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

Classic iWindsurf
kiter? see iKitesurf.com
We're curious: Are you a windsurfer or a kiter?         
Classic iWindsurf is here to stay. Our new Wind & Weather tools are also available to you. More info
Hi guest · Get your free membership now · Log In ·
CA- sf north bay

Human Forecasts
 > Daily Briefing
 > Baja Guide
 > Forecast Blog

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

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

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>Coastal/Lakeshore Hazard Messages

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

fzus56 kmtr 042228
cwfmtr

pzz570-051130-
waters from point arena to point reyes 10-60 nm-
228 pm pst thu mar 4 2021

...small craft advisory in effect through late friday night...

.tonight...se winds 15 to 25 kt with gusts up to 30 kt. wind
waves 9 to 10 ft. nw swell 9 to 11 ft at 18 seconds. a chance of
rain after midnight. 
.fri...s winds 20 to 30 kt with gusts up to 35 kt. wind waves
10 to 12 ft. nw swell around 11 ft at 17 seconds. rain.
.fri night...nw winds 15 to 25 kt with gusts up to 30 kt. wind
waves 5 to 6 ft. w swell 11 to 13 ft at 16 seconds. showers.
.sat...nw winds up to 10 kt. wind waves around 2 ft. w swell
10 to 12 ft at 15 seconds. 
.sat night...sw winds 5 to 15 kt. wind waves around 2 ft. w swell
8 to 10 ft at 14 seconds. 
.sun...nw winds 5 to 15 kt. wind waves around 2 ft. nw swell 7 to
8 ft at 13 seconds. 
.sun night...nw winds 10 to 15 kt. wind waves around 2 ft. nw
swell 11 to 13 ft at 17 seconds. a chance of rain. 
.mon...sw winds 10 to 20 kt. wind waves around 2 ft. nw swell
10 to 11 ft. rain likely. 
.tue...sw winds 10 to 20 kt. wind waves 1 to 2 ft. w swell 11 to
13 ft. rain likely.  

$$
fzus56 kmtr 042228
cwfmtr

pzz540-051130-
coastal waters from point arena to point reyes california out to
10 nm-
228 pm pst thu mar 4 2021

...small craft advisory in effect through late friday night...

.tonight...se winds 15 to 25 kt with gusts up to 30 kt. wind
waves 7 to 8 ft. w swell 7 to 9 ft at 18 seconds. 
.fri...se winds 15 to 25 kt with gusts up to 30 kt. wind waves
7 to 8 ft. w swell 8 to 10 ft at 17 seconds. a chance of rain. 
.fri night...nw winds 15 to 25 kt with gusts up to 35 kt. wind
waves 5 to 6 ft. w swell 9 to 11 ft at 16 seconds. showers.
.sat...nw winds 5 to 15 kt. wind waves around 2 ft. w swell 9 to
11 ft at 15 seconds. 
.sat night...nw winds up to 10 kt. wind waves around 2 ft. w
swell 7 to 9 ft at 14 seconds. 
.sun...nw winds 10 to 20 kt. wind waves around 2 ft. w swell 5 to
7 ft at 13 seconds. 
.sun night...nw winds 5 to 15 kt. wind waves around 2 ft. w swell
9 to 11 ft at 17 seconds. a chance of rain. 
.mon...sw winds 5 to 15 kt. wind waves 1 to 2 ft. nw swell 8 to
10 ft. rain likely. 
.tue...s winds 5 to 15 kt. wind waves 1 ft. w swell 9 to 11 ft.
rain. 

$$
fzus56 kmtr 042228
cwfmtr

pzz545-051130-
coastal waters from point reyes to pigeon point california out to
10 nm-
228 pm pst thu mar 4 2021

.tonight...s winds 5 to 15 kt. wind waves 6 to 7 ft. w swell 6 to
8 ft at 18 seconds. 
.fri...s winds 10 to 20 kt. wind waves 6 to 7 ft. w swell 8 to
10 ft at 17 seconds. 
.fri night...sw winds 10 to 20 kt with gusts up to 25 kt. wind
waves 5 to 6 ft. w swell 9 to 11 ft at 16 seconds. showers.
.sat...nw winds 5 to 15 kt. wind waves around 2 ft. w swell 9 to
11 ft at 15 seconds. 
.sat night...nw winds 5 to 15 kt. wind waves around 2 ft. w swell
7 to 9 ft at 14 seconds. 
.sun...w winds 5 to 15 kt. wind waves around 2 ft. w swell 5 to
7 ft at 13 seconds. 
.sun night...nw winds 5 to 15 kt. wind waves around 2 ft. w swell
7 to 9 ft at 17 seconds. 
.mon...sw winds 5 to 15 kt. wind waves 1 to 2 ft. w swell 7 to
9 ft. rain likely. 
.tue...sw winds 5 to 15 kt. wind waves 1 to 2 ft. w swell 9 to
11 ft. rain. 

.....san francisco bar/fourfathom bank forecast.....

in the deep water channel...northwest swell 6 to 8 ft, with a 
dominant period of 14 seconds...increasing to 17 to 19 seconds
this afternoon.

across the bar...northwest swell 7 to 9 ft, with a dominant period
of 14 seconds...increasing to 17 to 19 seconds this afternoon.
maximum ebb current of 1.7 kt at 08:43 pm thursday and 3.3 kt at
08:13 am friday.

$$
fzus56 kmtr 042228
cwfmtr

pzz530-051130-
san pablo bay, suisun bay, the west delta and  the san francisco
bay north of the bay bridge-
228 pm pst thu mar 4 2021

.tonight...sw winds up to 10 kt. 
.fri...sw winds 5 to 15 kt. 
.fri night...sw winds 5 to 15 kt. showers.
.sat...w winds 5 to 15 kt. a slight chance of showers.
.sat night...w winds 5 to 15 kt. 
.sun...sw winds 5 to 15 kt. 
.sun night...w winds around 5 kt. 
.mon...sw winds 5 to 10 kt. rain likely. 
.tue...s winds 5 to 15 kt. rain. 

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2021 WeatherFlow, Inc · Contact Us · Ad Marketplace