New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/20/2026 3:21 PM US/Hawaii.
Valid through 8/21/2026 4:15 AM US/Hawaii.
fzhw50 phfo 210121
cwfhfo
expires:202608211415;;080886
coastal waters forecast
national weather service honolulu hi
321 pm hst thu aug 20 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-211415-
kauai channel-
321 pm hst thu aug 20 2026
.tonight...northeast winds 10 to 15 knots, veering to east 7 to
10 knots after midnight. seas 4 to 5 feet.
.friday...east southeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 4 to 5 feet.
.friday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 3 feet at 6 seconds.
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 7 seconds.
.saturday night...east northeast winds 20 to 25 knots. seas 6 to
7 feet. wave detail: east 6 feet at 7 seconds.
.sunday...east northeast winds 20 to 25 knots, becoming northeast
25 to 30 knots in the afternoon. seas 6 to 8 feet. wave detail:
east 7 feet at 7 seconds. scattered showers.
.sunday night...east northeast winds 25 to 30 knots, easing to
20 to 25 knots after midnight. seas 7 to 8 feet. wave detail:
east 7 feet at 7 seconds. scattered showers.
.monday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds. scattered
showers.
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds and south
southwest 3 feet at 14 seconds. scattered showers in the morning,
then isolated showers through the night.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/20/2026 3:21 PM US/Hawaii.
Valid through 8/21/2026 4:15 AM US/Hawaii.
fzhw50 phfo 210121
cwfhfo
expires:202608211415;;080887
coastal waters forecast
national weather service honolulu hi
321 pm hst thu aug 20 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-211415-
oahu windward waters-
321 pm hst thu aug 20 2026
.tonight...east northeast winds 10 to 15 knots, veering to east
southeast 7 to 10 knots after midnight. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds.
.friday...east southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 3 feet at 6 seconds. isolated showers in the
afternoon.
.friday night...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds.
.saturday...east winds 15 to 20 knots, rising to 20 to 25 knots
in the afternoon. seas 4 to 6 feet. wave detail: east 5 feet at
7 seconds.
.saturday night...east winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 7 seconds, southeast 3 feet at
10 seconds and west northwest 3 feet at 12 seconds.
.sunday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the afternoon. seas 7 to 8 feet. wave detail: east
southeast 7 feet at 7 seconds, southeast 3 feet at 10 seconds and
west northwest 3 feet at 11 seconds. scattered showers.
.sunday night...east northeast winds 25 to 30 knots, easing to
20 to 25 knots after midnight. seas 7 to 8 feet. wave detail:
east southeast 7 feet at 7 seconds and southeast 3 feet at
10 seconds. scattered showers.
.monday...east winds 20 to 25 knots. seas 6 to 8 feet. wave
detail: east southeast 7 feet at 7 seconds. scattered showers.
.tuesday...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers in the
morning.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/20/2026 3:21 PM US/Hawaii.
Valid through 8/21/2026 4:15 AM US/Hawaii.
fzhw50 phfo 210121
cwfhfo
expires:202608211415;;080888
coastal waters forecast
national weather service honolulu hi
321 pm hst thu aug 20 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-211415-
oahu leeward waters-
321 pm hst thu aug 20 2026
.tonight...east northeast winds 10 to 15 knots, veering to east
7 to 10 knots after midnight. seas 3 to 5 feet.
.friday...east southeast winds 7 to 10 knots, backing to east
10 to 15 knots in the afternoon. seas 4 to 5 feet.
.friday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: southwest 3 feet at 16 seconds.
.saturday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 4 to 6 feet. wave detail: east
4 feet at 6 seconds and southwest 3 feet at 16 seconds.
.saturday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds.
.sunday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east 7 feet at 6 seconds.
.sunday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east 8 feet at 7 seconds. isolated showers.
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds. isolated showers in the
morning, then scattered showers.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 15 seconds. scattered showers, mainly in the morning.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/20/2026 3:21 PM US/Hawaii.
Valid through 8/21/2026 4:15 AM US/Hawaii.
fzhw50 phfo 210121
cwfhfo
expires:202608211415;;080889
coastal waters forecast
national weather service honolulu hi
321 pm hst thu aug 20 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-211415-
kaiwi channel-
321 pm hst thu aug 20 2026
.tonight...northeast winds 10 to 15 knots, veering to east 7 to
10 knots after midnight. seas 3 to 4 feet.
.friday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon. seas 3 to 5 feet. wave detail: east
3 feet at 6 seconds.
.friday night...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds.
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 4 to 6 feet. wave detail: east
5 feet at 6 seconds.
.saturday night...east northeast winds 25 to 30 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 6 seconds.
.sunday...east northeast winds 25 to 30 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds. scattered
showers.
.sunday night...east northeast winds 25 to 30 knots. seas 6 to
8 feet. wave detail: east northeast 8 feet at 7 seconds. isolated
showers.
.monday...east northeast winds 25 to 30 knots, easing to 20 to
25 knots. seas 5 to 7 feet. wave detail: east northeast 7 feet at
7 seconds. isolated showers in the morning, then scattered
showers.
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 7 seconds and south
southwest 3 feet at 15 seconds. scattered showers in the morning.
$$
|