• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
HI-Hawaii

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799988

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz110-230215-
kauai northwest waters-
347 am hst wed apr 22 2026

.today...winds variable less than 10 knots, becoming east
northeast 7 to 10 knots this afternoon. seas 7 to 8 feet. wave
detail: north northeast 7 feet at 14 seconds and north northwest
4 feet at 13 seconds. 
.tonight...east northeast winds 10 to 15 knots. seas 6 to 7 feet.
wave detail: north northeast 5 feet at 12 seconds and north
northwest 4 feet at 12 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots in the afternoon. seas 5 to 7 feet. wave
detail: east 4 feet at 5 seconds, north northeast 4 feet at
11 seconds and north northwest 4 feet at 12 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 4 feet at 5 seconds, north northeast
4 feet at 10 seconds and north 4 feet at 15 seconds. 
.friday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 4 feet at 6 seconds, northeast 4 feet at
9 seconds and north northeast 4 feet at 13 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east northeast 5 feet at 7 seconds and north
4 feet at 12 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 11 seconds. isolated showers after midnight. 

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799989

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz111-230215-
kauai windward waters-
347 am hst wed apr 22 2026

.today...winds variable less than 10 knots, becoming east
northeast 7 to 10 knots this afternoon. seas 7 to 8 feet. wave
detail: north northeast 7 feet at 14 seconds and north northwest
4 feet at 13 seconds. 
.tonight...east northeast winds to 10 knots. seas to 7 feet. wave
detail: north northeast 5 feet at 12 seconds and north northwest
4 feet at 12 seconds. isolated showers. 
.thursday...east northeast winds to 10 knots, becoming northeast
in the afternoon. seas to 6 feet. wave detail: north northwest
4 feet at 11 seconds, north northeast 4 feet at 11 seconds and
east 3 feet at 6 seconds. 
.thursday night...northeast winds to 15 knots. seas 6 to 7 feet.
wave detail: east southeast 4 feet at 6 seconds, north northeast
4 feet at 10 seconds and north 4 feet at 15 seconds. 
.friday...east northeast winds to 15 knots. seas to 7 feet. wave
detail: east southeast 4 feet at 6 seconds, northeast 4 feet at
9 seconds and north northeast 4 feet at 13 seconds. 
.friday night...east northeast winds to 15 knots. seas 7 to
8 feet. wave detail: east northeast 5 feet at 7 seconds and north
4 feet at 12 seconds. 
.saturday...east northeast winds to 15 knots. seas 7 to 8 feet.
wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 8 to 9 feet.
wave detail: east northeast 6 feet at 7 seconds and north
northwest 4 feet at 11 seconds. isolated showers after midnight. 

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799990

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz112-230215-
kauai leeward waters-
347 am hst wed apr 22 2026

.today...east northeast winds 7 to 10 knots. seas 5 to 7 feet.
wave detail: north northeast 6 feet at 14 seconds and north
northwest 4 feet at 13 seconds. isolated showers this morning. 
.tonight...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: north northeast 4 feet at 12 seconds and north
northwest 4 feet at 12 seconds. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds, north northwest
4 feet at 12 seconds and north northeast 3 feet at 11 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds, north 4 feet at
15 seconds and north northeast 3 feet at 10 seconds. 
.friday...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 7 seconds and north
northeast 4 feet at 12 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: northeast 5 feet at 7 seconds and north
4 feet at 12 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 11 seconds. isolated showers through the day.

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799991

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz113-230215-
kauai channel-
347 am hst wed apr 22 2026

.today...northeast winds 7 to 10 knots. seas 6 to 8 feet. wave
detail: north northeast 7 feet at 13 seconds and north northwest
4 feet at 13 seconds. 
.tonight...northeast winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: north northeast 5 feet at 12 seconds and north northwest
4 feet at 12 seconds. isolated showers after midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds, north northwest
4 feet at 11 seconds and north northeast 4 feet at 11 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east northeast 4 feet at 5 seconds and north
northeast 4 feet at 10 seconds. 
.friday...northeast winds to 15 knots. seas 6 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and north northeast
4 feet at 9 seconds. 
.friday night...northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: northeast 5 feet at 8 seconds, east northeast 4 feet
at 5 seconds and north 4 feet at 12 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: east northeast 6 feet at 7 seconds and north
northwest 4 feet at 11 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799992

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz114-230215-
oahu windward waters-
347 am hst wed apr 22 2026

.today...winds variable less than 10 knots, becoming east
northeast to 10 knots this afternoon. seas 7 to 8 feet. wave
detail: north northeast 7 feet at 13 seconds and north northwest
4 feet at 13 seconds. 
.tonight...northeast winds to 10 knots. seas 6 to 7 feet. wave
detail: north northeast 5 feet at 12 seconds and north northwest
4 feet at 12 seconds. isolated showers. 
.thursday...northeast winds 10 to 15 knots. seas 6 to 7 feet.
wave detail: north northeast 5 feet at 11 seconds, north
northwest 4 feet at 11 seconds and east 3 feet at 5 seconds.
isolated showers in the morning. 
.thursday night...northeast winds to 15 knots. seas 6 to 7 feet.
wave detail: east 4 feet at 5 seconds, north northeast 4 feet at
10 seconds and north 4 feet at 15 seconds. 
.friday...east northeast winds to 15 knots. seas 7 to 8 feet.
wave detail: east 4 feet at 5 seconds, north northeast 4 feet at
9 seconds and north northeast 4 feet at 13 seconds. 
.friday night...east northeast winds to 15 knots. seas 7 to
8 feet. wave detail: north northeast 5 feet at 8 seconds, north
5 feet at 12 seconds and east 4 feet at 5 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 8 to 9 feet.
wave detail: east northeast 6 feet at 7 seconds and north
northwest 4 feet at 12 seconds. isolated showers after midnight. 

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799993

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz115-230215-
oahu leeward waters-
347 am hst wed apr 22 2026

.today...east northeast winds 7 to 10 knots. seas 5 to 7 feet.
wave detail: north northeast 5 feet at 14 seconds and north
northwest 3 feet at 14 seconds. 
.tonight...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northeast 4 feet at 12 seconds and north northwest
3 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and north northwest 3 feet
at 12 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and north 3 feet at
15 seconds. 
.friday...northeast winds to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 5 seconds and north northeast 3 feet at
13 seconds. 
.friday night...northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds, north northeast
3 feet at 8 seconds and north 3 feet at 12 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 12 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: northeast 6 feet at 7 seconds and north northwest
3 feet at 11 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799994

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz116-230215-
kaiwi channel-
347 am hst wed apr 22 2026

.today...northeast winds 7 to 10 knots. seas 6 to 8 feet. wave
detail: north northeast 7 feet at 13 seconds and north northwest
4 feet at 13 seconds. 
.tonight...northeast winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: north northeast 5 feet at 12 seconds and north northwest
4 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north northeast 5 feet at 10 seconds, north
northwest 4 feet at 11 seconds and east northeast 3 feet at
5 seconds. 
.thursday night...northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds and north
northeast 4 feet at 10 seconds. 
.friday...northeast winds to 15 knots. seas 6 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and north northeast
4 feet at 9 seconds. 
.friday night...east northeast winds to 15 knots. seas 6 to
8 feet. wave detail: north northeast 5 feet at 9 seconds and
northeast 4 feet at 5 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: northeast 5 feet at 7 seconds and north
northwest 4 feet at 12 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: east northeast 6 feet at 7 seconds and north
northwest 4 feet at 11 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799995

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz117-230215-
maui county windward waters-
347 am hst wed apr 22 2026

.today...east northeast winds 7 to 10 knots. seas 7 to 9 feet.
wave detail: north northeast 7 feet at 13 seconds and north
northwest 4 feet at 13 seconds. 
.tonight...east northeast winds to 10 knots. seas 6 to 7 feet.
wave detail: north northeast 5 feet at 11 seconds and north
northwest 4 feet at 12 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 6 to
7 feet. wave detail: north northeast 5 feet at 10 seconds, north
northwest 4 feet at 11 seconds and east southeast 3 feet at
5 seconds. isolated showers in the morning. 
.thursday night...northeast winds to 15 knots. seas 6 to 7 feet.
wave detail: north northeast 4 feet at 10 seconds, north 4 feet
at 15 seconds and east southeast 3 feet at 4 seconds. isolated
showers. 
.friday...east northeast winds to 15 knots. seas 6 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds, north northeast
4 feet at 9 seconds and north northeast 4 feet at 13 seconds. 
.friday night...east northeast winds to 15 knots. seas 6 to
8 feet. wave detail: north northeast 5 feet at 8 seconds, north
5 feet at 12 seconds and east northeast 4 feet at 5 seconds.
isolated showers after midnight. 
.saturday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east northeast 5 feet at 7 seconds and north northwest
4 feet at 12 seconds. isolated showers in the morning. isolated
showers in the evening, then scattered showers after midnight. 
.sunday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east northeast 5 feet at 7 seconds and north northwest
4 feet at 12 seconds. isolated showers in the morning. isolated
showers in the evening, then scattered showers after midnight.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799996

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz118-230215-
maui county leeward waters-
347 am hst wed apr 22 2026

.today...east northeast winds 7 to 10 knots. seas 4 to 6 feet.
wave detail: north northwest 5 feet at 13 seconds. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: north northwest 4 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 4 seconds and north
northwest 3 feet at 16 seconds. 
.thursday night...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 4 seconds and north 3 feet at 15 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 5 seconds and north northeast 3 feet at
13 seconds. 
.friday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and north 3 feet at
12 seconds. 
.saturday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east southeast 4 feet at 5 seconds. 
.sunday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799997

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz119-230215-
maalaea bay-
347 am hst wed apr 22 2026

.today...winds variable less than 10 knots, becoming northwest to
10 knots this afternoon. seas to 3 feet this morning, then to
2 feet or less. wave detail: northwest 3 feet at 13 seconds. 
.tonight...north northeast winds to 10 knots. seas to 2 feet or
less. 
.thursday...north northeast winds to 10 knots, rising to 15 knots
in the afternoon. seas to 2 feet or less. 
.thursday night...north northeast winds 10 to 15 knots. seas to
2 feet or less. 
.friday...north northeast winds to 15 knots. seas to 2 feet or
less. 
.friday night...northeast winds to 15 knots. seas to 2 feet or
less. 
.saturday...east northeast winds to 15 knots. seas to 2 feet or
less. wave detail: east 2 feet at 3 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas to 2 feet or
less. wave detail: east 2 feet at 3 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799998

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz120-230215-
pailolo channel-
347 am hst wed apr 22 2026

.today...east northeast winds 7 to 10 knots, becoming 10 to
15 knots this afternoon. seas 3 to 5 feet. wave detail: northeast
4 feet at 13 seconds. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 12 seconds. isolated
showers in the evening. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 4 seconds. 
.thursday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds. 
.friday...northeast winds to 15 knots. seas 3 to 5 feet. wave
detail: east northeast 3 feet at 4 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds and
northeast 3 feet at 8 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 6 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;799999

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz121-230215-
alenuihaha channel-
347 am hst wed apr 22 2026

.today...east northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north northeast 6 feet at 13 seconds. 
.tonight...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: north northeast 4 feet at 11 seconds and east 3 feet
at 5 seconds. 
.thursday...east northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots in the afternoon. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers
in the evening. 
.friday...northeast winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds and north northeast
3 feet at 8 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds and northeast
3 feet at 8 seconds. isolated showers in the evening. scattered
showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 7 seconds. scattered
showers through the day.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;800000

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz122-230215-
big island windward waters-
347 am hst wed apr 22 2026

.today...east winds 7 to 10 knots, backing to east northeast
10 to 15 knots this afternoon. seas 6 to 9 feet. wave detail:
north northeast 7 feet at 13 seconds and north northwest 4 feet
at 13 seconds. 
.tonight...east northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north northeast 5 feet at 12 seconds and north
northwest 4 feet at 12 seconds. isolated showers. 
.thursday...northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: north northwest 4 feet at 11 seconds, north
northeast 4 feet at 11 seconds and east southeast 3 feet at
7 seconds. 
.thursday night...northeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: north 4 feet at 10 seconds and east
southeast 3 feet at 4 seconds. isolated showers in the evening,
then scattered showers after midnight. 
.friday...northeast winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: north northeast 4 feet at 9 seconds and east southeast
3 feet at 5 seconds. isolated showers in the morning. 
.friday night...east northeast winds 10 to 15 knots. seas to
6 feet. wave detail: north northeast 4 feet at 9 seconds and east
southeast 3 feet at 5 seconds. isolated showers. 
.saturday...east northeast winds 10 to 15 knots. seas 6 to
7 feet. wave detail: east southeast 4 feet at 5 seconds, north
northeast 4 feet at 8 seconds and north northwest 4 feet at
12 seconds. isolated showers in the morning. scattered showers
through the day. 
.sunday...east northeast winds to 15 knots. seas 6 to 7 feet.
wave detail: east southeast 4 feet at 5 seconds, north northeast
4 feet at 8 seconds and north northwest 4 feet at 12 seconds.
isolated showers through the night. scattered showers through the
day.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;800001

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz123-230215-
big island leeward waters-
347 am hst wed apr 22 2026

.today...southeast winds 7 to 10 knots, backing to east northeast
this afternoon. seas 4 to 6 feet. wave detail: north northeast
5 feet at 13 seconds and north northwest 3 feet at 13 seconds. 
.tonight...west of the big island, west winds 7 to 10 knots in
the evening, becoming variable less than 10 knots. near south
point, east winds 10 to 15 knots. seas 3 to 5 feet. wave detail:
north northeast 4 feet at 11 seconds and north northwest 3 feet
at 18 seconds. isolated showers. 
.thursday...west of the big island, winds variable less than
10 knots, becoming west 7 to 10 knots in the afternoon. near
south point, east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: northeast 4 feet at 5 seconds and north northwest 3 feet
at 16 seconds. 
.thursday night...west of the big island, south southeast winds
7 to 10 knots, backing to north after midnight. near south point,
east winds 10 to 15 knots. seas 3 to 5 feet. wave detail:
northeast 4 feet at 5 seconds and north 3 feet at 15 seconds.
isolated showers after midnight. 
.friday...west of the big island, west winds 7 to 10 knots. near
south point, east winds 10 to 15 knots, becoming to 15 knots in
the afternoon. seas 3 to 5 feet. wave detail: northeast 4 feet at
5 seconds and north northeast 3 feet at 13 seconds. 
.friday night...west of the big island, southeast winds 7 to
10 knots in the evening, becoming variable less than 10 knots.
near south point, east winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: northeast 4 feet at 5 seconds and north 3 feet at
12 seconds. isolated showers after midnight. 
.saturday...winds variable less than 10 knots west of the big
island...east northeast 15 to 20 knots near south point. seas
3 to 5 feet. wave detail: east northeast 4 feet at 5 seconds.
isolated showers after midnight. 
.sunday...winds variable less than 10 knots west of the big
island...east northeast 15 to 20 knots near south point. seas
3 to 5 feet. wave detail: east 4 feet at 6 seconds.  

$$
fzhw50 phfo 221347
cwfhfo
expires:202604230215;;800002

coastal waters forecast
national weather service honolulu hi
347 am hst wed apr 22 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz124-230215-
big island southeast waters-
347 am hst wed apr 22 2026

.today...east northeast winds to 10 knots. seas 5 to 7 feet. wave
detail: northeast 6 feet at 14 seconds. 
.tonight...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: northeast 4 feet at 12 seconds and east southeast
3 feet at 7 seconds. 
.thursday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 5 seconds. 
.thursday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east southeast 4 feet at 5 seconds. isolated
showers after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 5 seconds. 
.friday night...east northeast winds to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers
after midnight. 
.saturday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 5 seconds. scattered showers after
midnight. 
.sunday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 5 seconds. isolated showers in the
morning. isolated showers in the evening, then scattered showers
after midnight.  

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·