• 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
 > Extended Disc.

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 200931
cwfmtr

pzz570-201700-
point arena to point reyes 10 to 60 nm offshore-
231 am pdt wed sep 20 2017

...small craft advisory in effect from this evening through 
thursday evening...

.today...nw winds 5 to 15 kt. wind waves 1 to 3 ft. nw swell 9 to
10 ft at 13 seconds. slight chance of showers in the morning. 
.tonight...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
7 to 8 ft at 12 seconds. 
.thu...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 6 to
7 ft at 11 seconds. 
.thu night...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
6 to 7 ft at 11 seconds. 
.fri...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 5 to
7 ft at 10 seconds. 
.sat...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 6 to
8 ft. 
.sun...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 6 to
8 ft.  

$$
fzus56 kmtr 200931
cwfmtr

pzz540-201700-
point arena to point reyes to 10 nm-
231 am pdt wed sep 20 2017

...small craft advisory in effect from this afternoon through
thursday evening...

.today...nw winds 5 to 15 kt...increasing to 15 to 25 kt in the
afternoon. wind waves 3 to 5 ft. nw swell 7 to 9 ft at
13 seconds. chance of showers in the morning. 
.tonight...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
6 to 8 ft at 12 seconds. 
.thu...nw winds 15 to 25 kt. wind waves 4 to 6 ft. nw swell 5 to
7 ft at 11 seconds. 
.thu night...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
4 to 6 ft at 11 seconds. 
.fri...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 5 to
7 ft at 10 seconds. 
.sat...nw winds 5 to 15 kt. wind waves 1 to 3 ft. nw swell 3 to
5 ft. 
.sun...nw winds 10 kt. wind waves 2 ft or less. w swell 3 to
4 ft...shifting to the nw 4 to 6 ft.  

$$
fzus56 kmtr 200931
cwfmtr

pzz545-201700-
point reyes to pigeon point to 10 nm-
231 am pdt wed sep 20 2017

...small craft advisory in effect from this afternoon through
thursday evening...

.today...nw winds 10 to 20 kt...increasing to 15 to 25 kt in the
afternoon. wind waves 3 to 5 ft. nw swell 6 to 8 ft at 13 seconds.
.tonight...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
5 to 7 ft at 12 seconds. 
.thu...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell 4 to
6 ft at 11 seconds. 
.thu night...nw winds 15 to 25 kt. wind waves 3 to 5 ft. nw swell
3 to 5 ft at 11 seconds. 
.fri...nw winds 10 to 20 kt. wind waves 2 to 4 ft. nw swell 4 to
6 ft at 10 seconds. 
.sat...nw winds 5 to 15 kt. wind waves 1 to 3 ft. nw swell 3 to
5 ft. 
.sun...nw winds 5 to 15 kt. wind waves 1 to 3 ft. nw swell 3 to 5
ft. 

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

in the deep water channel...combined seas 6 to 8 ft with a 
dominant swell period 15 seconds...decreasing to 4 to 6 feet at 12
seconds tonight. 

across the bar...combined seas 6 to 8 ft with a dominant swell
period of 15 seconds...decreasing to 5 to 7 feet at 12 seconds
tonight. maximum ebb current of 1.6 knots at 03:18 am wednesday 
and 1.5 knots at 04:12 pm wednesday.

$$
fzus56 kmtr 200931
cwfmtr

pzz530-201700-
san pablo bay suisun bay the west delta and san francisco bay
north of the bay bridge-
231 am pdt wed sep 20 2017

...small craft advisory in effect from this afternoon through
late tonight...
...small craft advisory in effect from thursday afternoon through
thursday evening...

.today...w winds 10 to 20 kt...increasing to 15 to 25 kt in the
afternoon. 
.tonight...w winds 15 to 25 kt...decreasing to 5 to 15 kt after
midnight. 
.thu...nw winds 5 to 15 kt...becoming w 15 to 25 kt in the
afternoon. 
.thu night...w winds 15 to 25 kt. 
.fri...w winds 10 to 20 kt. 
.sat...w winds 10 to 20 kt. 
.sun...ne winds 5 to 15 kt...becoming w 10 to 20 kt.  

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2017 WeatherFlow, Inc · Contact Us · Ad Marketplace