• 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 ·
CA- n.coast

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

fzus56 keka 180410
cwfeka
expires:202608181715;;915360

coastal waters forecast for northwest california
national weather service eureka ca
910 pm pdt mon aug 17 2026

waters from pt st george to pt arena and out 60 nm


pzz475-181715-
waters from cape mendocino to pt. arena ca from 10 to 60 nm-
910 pm pdt mon aug 17 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...n wind 15 to 20 kt, rising to 20 to 25 kt.
seas 8 ft. wave detail: n 8 ft at 8 seconds and s 3 ft at
14 seconds. 
.tue...n wind 20 to 25 kt with gusts up to 35 kt. seas
9 ft. wave detail: n 9 ft at 8 seconds and s 2 ft at 14 seconds. 
.tue night...n wind 20 to 25 kt. seas 10 ft. wave detail:
nw 10 ft at 8 seconds and sw 3 ft at 14 seconds. 
.wed...n wind 20 to 25 kt. seas 10 ft. wave detail: n
10 ft at 9 seconds and w 3 ft at 13 seconds.
.wed night...n wind 20 to 25 kt. seas 9 ft. wave detail: n
9 ft at 8 seconds and w 4 ft at 13 seconds. 
.thu...nw wind 15 to 20 kt. seas 8 ft. wave detail: n 8 ft
at 8 seconds and sw 4 ft at 15 seconds. 
.thu night...nw wind 10 to 15 kt. seas 6 ft. wave detail:
nw 6 ft at 8 seconds and s 2 ft at 15 seconds. 
.fri...nw wind 10 to 15 kt. seas 6 ft. wave detail: nw
6 ft at 8 seconds and s 2 ft at 14 seconds. 
.fri night...n wind 15 to 20 kt. seas 6 ft. wave detail:
nw 6 ft at 7 seconds and s 2 ft at 14 seconds. 
.sat...n wind 15 to 20 kt. seas 7 ft. wave detail: nw 7 ft
at 7 seconds and s 2 ft at 14 seconds. 
.sat night...n wind 20 to 25 kt. seas 8 ft. wave detail:
nw 8 ft at 8 seconds and s 2 ft at 14 seconds.  

$$
fzus56 keka 180410
cwfeka
expires:202608181715;;915357

coastal waters forecast for northwest california
national weather service eureka ca
910 pm pdt mon aug 17 2026

waters from pt st george to pt arena and out 60 nm


pzz450-181715-
coastal waters from pt. st. george to cape mendocino ca out 10 nm-
910 pm pdt mon aug 17 2026

.rest of tonight...nw wind 5 to 10 kt. seas 6 ft. wave
detail: nw 6 ft at 8 seconds and sw 2 ft at 15 seconds. patchy
dense fog. 
.tue...nw wind 10 to 15 kt. seas 6 ft. wave detail: nw
5 ft at 7 seconds and sw 2 ft at 14 seconds. patchy dense fog. 
.tue night...nw wind 5 to 10 kt. seas 6 ft. wave detail:
nw 6 ft at 8 seconds and w 2 ft at 14 seconds. patchy dense fog. 
.wed...nw wind 5 to 10 kt. seas 6 ft. wave detail: nw 6 ft
at 8 seconds and w 3 ft at 13 seconds. patchy dense fog. 
.wed night...nw wind 5 to 10 kt. seas 6 ft. wave detail:
nw 5 ft at 8 seconds and w 3 ft at 12 seconds. 
.thu...nw wind 5 to 10 kt. seas 5 ft. wave detail: nw 5 ft
at 8 seconds and sw 3 ft at 15 seconds. 
.thu night...n wind 5 kt. seas 5 ft. wave detail:
nw 5 ft at 9 seconds and sw 1 foot at 15 seconds. 
.fri...nw wind 5 kt. seas 4 ft. wave detail: nw
4 ft at 8 seconds and sw 1 foot at 14 seconds. 
.fri night...n wind 5 kt. seas 4 ft. wave detail:
nw 4 ft at 9 seconds and sw 1 foot at 14 seconds. 
.sat...n wind 5 to 10 kt. seas 4 ft. wave detail: nw 4 ft
at 8 seconds and sw 1 foot at 14 seconds. 
.sat night...n wind 10 to 15 kt. seas 5 ft. wave detail:
nw 5 ft at 7 seconds and sw 1 foot at 15 seconds.  

$$
fzus56 keka 180410
cwfeka
expires:202608181715;;915359

coastal waters forecast for northwest california
national weather service eureka ca
910 pm pdt mon aug 17 2026

waters from pt st george to pt arena and out 60 nm


pzz455-181715-
coastal waters from cape mendocino to pt. arena ca out 10 nm-
910 pm pdt mon aug 17 2026

.rest of tonight...nw wind 15 to 20 kt. seas 6 ft. wave
detail: nw 6 ft at 8 seconds and sw 2 ft at 14 seconds. patchy
dense fog. 
.tue...nw wind 15 to 20 kt with gusts up to 35 kt. seas
7 ft. wave detail: nw 7 ft at 8 seconds and sw 2 ft at
14 seconds. patchy dense fog. 
.tue night...nw wind 15 to 20 kt. seas 8 ft. wave detail:
nw 8 ft at 8 seconds and sw 3 ft at 14 seconds. patchy dense fog.
.wed...nw wind 15 to 20 kt. seas 8 ft. wave detail: nw
8 ft at 8 seconds and w 3 ft at 14 seconds. 
.wed night...nw wind 15 to 20 kt. seas 8 ft. wave detail:
nw 7 ft at 8 seconds and w 4 ft at 14 seconds. 
.thu...nw wind 10 to 15 kt. seas 6 ft. wave detail: nw
6 ft at 8 seconds and sw 3 ft at 15 seconds. 
.thu night...nw wind 10 to 15 kt. seas 6 ft. wave detail:
nw 6 ft at 8 seconds and s 2 ft at 15 seconds. 
.fri...nw wind 10 to 15 kt. seas 6 ft. wave detail: nw
5 ft at 8 seconds and s 2 ft at 14 seconds. 
.fri night...n wind 10 to 15 kt. seas 6 ft. wave detail:
nw 6 ft at 7 seconds and s 2 ft at 14 seconds. 
.sat...nw wind 15 to 20 kt. seas 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 14 seconds. 
.sat night...n wind 15 to 20 kt. seas 7 ft. wave detail:
nw 7 ft at 7 seconds and s 2 ft at 15 seconds.  

$$
fzus56 keka 180410
cwfeka
expires:202608181715;;915358

coastal waters forecast for northwest california
national weather service eureka ca
910 pm pdt mon aug 17 2026

waters from pt st george to pt arena and out 60 nm


pzz470-181715-
waters from pt. st. george to cape mendocino ca from 10 to 60 nm-
910 pm pdt mon aug 17 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...nw wind 15 to 20 kt. seas 8 ft. wave
detail: n 8 ft at 8 seconds and s 3 ft at 15 seconds. 
.tue...n wind 15 to 20 kt. seas 8 ft. wave detail: n 8 ft
at 7 seconds and s 3 ft at 14 seconds.
.tue night...n wind 20 to 25 kt. seas 9 ft. wave detail:
nw 9 ft at 9 seconds and sw 3 ft at 14 seconds. 
.wed...n wind 20 to 25 kt. seas 9 ft. wave detail: nw 9 ft
at 9 seconds and w 4 ft at 13 seconds. 
.wed night...n wind 15 to 20 kt. seas 8 ft. wave detail: n
7 ft at 7 seconds and w 4 ft at 13 seconds. 
.thu...n wind 10 to 15 kt. seas 6 ft. wave detail: nw 6 ft
at 8 seconds and sw 3 ft at 15 seconds. 
.thu night...n wind 5 to 10 kt. seas 6 ft. wave detail: nw
5 ft at 8 seconds and s 2 ft at 15 seconds. 
.fri...nw wind 5 kt. seas 5 ft. wave detail: nw
5 ft at 8 seconds and s 2 ft at 14 seconds. 
.fri night...n wind 5 to 10 kt. seas 5 ft. wave detail: nw
4 ft at 8 seconds and s 2 ft at 14 seconds. 
.sat...n wind 10 to 15 kt. seas 5 ft. wave detail: nw 5 ft
at 8 seconds and s 2 ft at 14 seconds. 
.sat night...n wind 20 to 25 kt. seas 7 ft. wave detail:
nw 7 ft at 7 seconds and s 2 ft at 15 seconds.  

$$
fzus56 kmfr 180347
cwfmfr
expires:202608181600;;914483

coastal waters forecast
national weather service medford, or
847 pm pdt mon aug 17 2026

coastal waters from florence oregon to point st. george
california and westward 60 nm.


pzz356-181600-
coastal waters from cape blanco or to pt. st. george ca out 10 nm-
847 pm pdt mon aug 17 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...n wind 20 to 25 kt, easing to 15 to 20 kt.
seas 5 to 8 ft, subsiding to 5 to 6 ft. wave detail: nw 7 ft at
6 seconds, w 2 ft at 9 seconds and sw 2 ft at 15 seconds. patchy
dense fog. 
.tue...n wind 20 to 25 kt with gusts up to 35 kt. seas 5 to 6 ft,
building to 5 to 8 ft in the afternoon. wave detail: nw 7 ft at
6 seconds, sw 3 ft at 14 seconds and w 2 ft at 15 seconds. patchy
dense fog in the morning. 
.tue night...n wind 20 to 25 kt with gusts up to 35 kt. seas 6 to
8 ft. wave detail: nw 8 ft at 6 seconds, w 2 ft at 14 seconds and
sw 2 ft at 14 seconds. 
.wed...n wind 20 to 25 kt with gusts up to 30 kt. seas 6 to 8 ft.
wave detail: nw 7 ft at 6 seconds, w 3 ft at 12 seconds and sw
2 ft at 14 seconds. 
.wed night...n wind 20 to 25 kt, easing to 10 to 15 kt after
midnight. seas 6 to 8 ft, subsiding to 4 to 6 ft after midnight.
wave detail: n 8 ft at 6 seconds, w 3 ft at 12 seconds and sw
2 ft at 15 seconds. 
.thu...n wind 5 to 10 kt. seas 4 to 5 ft. wave detail: n 5 ft at
5 seconds, w 3 ft at 12 seconds and sw 2 ft at 15 seconds. areas
of fog in the morning. 
.thu night...nw wind around 5 kt. seas 3 to 4 ft. wave detail: nw
4 ft at 5 seconds, w 3 ft at 11 seconds and sw 2 ft at
15 seconds. 
.fri...light and variable winds, becoming w around 5 kt in the
afternoon. seas 3 to 4 ft. wave detail: e 4 ft at 4 seconds, w
3 ft at 10 seconds and sw 2 ft at 14 seconds. 
.fri night...nw wind around 5 kt, veering to n after midnight.
seas around 3 ft, building to 4 to 5 ft after midnight. wave
detail: ne 4 ft at 4 seconds, w 2 ft at 10 seconds and sw 2 ft at
14 seconds. 
.sat...n wind around 5 kt, backing to nw 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: n 4 ft at 4 seconds and w
2 ft at 10 seconds. 
.sat night...n wind 15 to 20 kt. seas 5 to 6 ft.  

$$
fzus56 kmfr 180347
cwfmfr
expires:202608181600;;914485

coastal waters forecast
national weather service medford, or
847 pm pdt mon aug 17 2026

coastal waters from florence oregon to point st. george
california and westward 60 nm.


pzz376-181600-
waters from cape blanco or to pt. st. george ca from 10 to 60 nm-
847 pm pdt mon aug 17 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...n wind 20 to 25 kt, easing to 15 to 20 kt.
seas 5 to 8 ft. wave detail: n 7 ft at 6 seconds, w 2 ft at
9 seconds and sw 3 ft at 15 seconds. 
.tue...n wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. seas 5 to 8 ft. wave detail: n 7 ft at 5 seconds, s
3 ft at 14 seconds and w 2 ft at 15 seconds. 
.tue night...n wind 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: n 8 ft at 5 seconds, w 3 ft at 14 seconds and
s 2 ft at 14 seconds. 
.wed...n wind 20 to 25 kt with gusts up to 30 kt. seas 6 to 9 ft.
wave detail: n 8 ft at 6 seconds, w 4 ft at 12 seconds and s 2 ft
at 14 seconds. 
.wed night...n wind 20 to 25 kt, easing to around 15 kt after
midnight. seas 5 to 8 ft. wave detail: n 8 ft at 5 seconds, w
4 ft at 12 seconds and s 2 ft at 15 seconds. 
.thu...n wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
seas around 5 ft. wave detail: n 5 ft at 5 seconds, w 3 ft at
12 seconds and s 2 ft at 15 seconds. 
.thu night...nw wind 5 to 10 kt. seas 4 to 5 ft. wave detail: nw
5 ft at 5 seconds, w 3 ft at 11 seconds and s 2 ft at 15 seconds.
.fri...nw wind around 5 kt. seas 3 to 4 ft. wave detail: n 4 ft
at 4 seconds, w 3 ft at 10 seconds and s 2 ft at 14 seconds. 
.fri night...nw wind around 5 kt. seas around 3 ft, building to
5 ft after midnight. wave detail: n 4 ft at 4 seconds, w 2 ft at
10 seconds and s 2 ft at 14 seconds. 
.sat...n wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
seas 5 to 6 ft. wave detail: n 4 ft at 4 seconds, w 2 ft at
10 seconds and s 2 ft at 14 seconds. 
.sat night...n wind 15 to 20 kt. seas 6 to 8 ft.  

$$
fzus56 kmtr 180319
cwfmtr
expires:202608181615;;913687

coastal waters forecast for california
national weather service san francisco bay area
819 pm pdt mon aug 17 2026

central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries


pzz540-181615-
coastal waters from point arena to point reyes california out to
10 nm-
819 pm pdt mon aug 17 2026

.tonight...nw wind 5 to 10 kt. seas 3 to 5 ft. wave detail: nw
4 ft at 7 seconds and s 2 ft at 14 seconds. patchy dense fog
late. 
.tue...nw wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. seas 4 to 6 ft. wave detail: nw 5 ft at 7 seconds and
s 2 ft at 14 seconds. patchy dense fog in the morning. 
.tue night...nw wind 10 to 15 kt. seas 5 to 6 ft. wave detail: nw
5 ft at 7 seconds and s 2 ft at 14 seconds. 
.wed...nw wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: nw 6 ft at 8 seconds and
sw 2 ft at 14 seconds.
.wed night...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw
7 ft at 8 seconds and sw 2 ft at 15 seconds. 
.thu...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 6 ft
at 8 seconds and sw 2 ft at 15 seconds. 
.thu night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 7 seconds and s 2 ft at 14 seconds. 
.fri...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw 5 ft
at 7 seconds and s 2 ft at 14 seconds. 
.fri night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 7 seconds. 
.sat...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw 5 ft
at 6 seconds. 
.sat night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 14 seconds.  

$$
fzus56 kmtr 180319
cwfmtr
expires:202608181615;;913683

coastal waters forecast for california
national weather service san francisco bay area
819 pm pdt mon aug 17 2026

central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries


pzz570-181615-
waters from point arena to point reyes 10-60 nm-
819 pm pdt mon aug 17 2026

...small craft advisory in effect from 3 am pdt tuesday through
late tuesday night...

.tonight...nw wind 10 to 15 kt, rising to 15 to 20 kt late this
evening and overnight. seas 5 to 7 ft. wave detail: nw 7 ft at
7 seconds and s 3 ft at 14 seconds. 
.tue...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 7 ft
at 7 seconds and s 2 ft at 14 seconds. 
.tue night...nw wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. seas 6 to 8 ft. wave detail: nw 7 ft at 7 seconds and s
2 ft at 14 seconds. 
.wed...nw wind 20 to 25 kt. seas 7 to 9 ft. wave detail: nw 8 ft
at 8 seconds and s 2 ft at 15 seconds. 
.wed night...nw wind around 20 kt. seas around 8 ft. wave detail:
nw 8 ft at 8 seconds and s 2 ft at 15 seconds. 
.thu...nw wind 15 to 20 kt. seas 7 to 8 ft. wave detail: nw 7 ft
at 8 seconds and s 2 ft at 15 seconds. 
.thu night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 15 seconds. 
.fri...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 7 seconds and s 2 ft at 14 seconds. 
.fri night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 7 seconds. 
.sat...nw wind around 20 kt. seas 6 to 7 ft. wave detail: nw 6 ft
at 7 seconds and s 2 ft at 14 seconds. 
.sat night...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 14 seconds.  

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