• 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- san francisco

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
>Wind Cams

Watches/Warnings
>Marine Weather Warning
>Special Weather Statement

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

wwus86 ksto 051030
spssto
986
special weather statement
national weather service sacramento ca
330 am pdt tue may 5 2015
caz013>019-063-064-066>069-052300-
shasta lake area / northern shasta county-
burney basin / eastern shasta county-northern sacramento valley-
central sacramento valley-southern sacramento valley-
carquinez strait and delta-northern san joaquin valley-
mountains southwestern shasta county to northern lake county-
clear lake/southern lake county-
northeast foothills/sacramento valley-motherlode-
western plumas county/lassen park-
west slope northern sierra nevada-
330 am pdt tue may 5 2015
...cooler with showers and thunderstorms possible wednesday through
friday...
.impacts...
* chain controls possible over the sierra passes
* travel delays possible
* dangerous lightning
.forecast confidence...
* medium for precipitation over the mountains
* low for showers and thunderstorms in the valley and foothills
.timing and strength...
* showers and thunderstorms over the mountains mainly wednesday
through friday
* thursday is the brunt of the storm and best chance to see
anything in the valley
* snow levels around 5500 ft, may be locally lower in heavy showers
.weather summary...
an upper level low drops south into northern california wednesday
into thursday. this will bring a chance of showers and
thunderstorms over all of interior northern california, especially
to the mountains. the low shifts into southern california on
friday showers expected to decrease over northern california.
precipitation is somewhat limited with this system, so amounts
are generally expected to be less than half an inch, and will be
variable due to convective nature of showers. snow levels will be
around 5500 ft, with locally lower levels possible in heavier
showers. snow accumulations up to 6 inches possible.
nws will continue to provide updates as the situation develops.
$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2015 WeatherFlow, Inc · Contact Us · Ad Marketplace