The
web gives you access to a lot more weather information than the VHF
broadcasts, analysis of what is behind the forecasts and
graphical presentations of the data.Here are the sites we found useful
during this year's Squadron Weather class. If you find any of these
links broken please let the
Webmaster know!
Your comments are welcome too.
Current Reported Conditions:
(1)
Washington NWS reported conditions map or click in table for details (2)
Pressure
gradients that drive the winds (3)
Ferry wind reports
(4)
Radar short-range base reflectivity
(5)
Satellite
image selections
Forecasts and Big Picture:
(1)
Forecaster's
discussion (some unvarnished words of context and uncertainties)
(2) Marine forecast text as read over the VHF:
Washington and
BC (3)
Pacific weather maps: scroll
down to surface maps, current and 24, 48 or 96 hours out (4)
NDFD forecast grids to 5 km
resolution prepared by NOAA regional centers, accessible in XML or
graphical form (source for XM and Sirius satellite radio plots). (5) New
UW Boaters Information System summarizes forecasts in a nifty graphical
format on maps for tides, winds, etc.
Boaters Information System
(6) University of Washington local forecast simulation maps:
NAM Link this gets you a large
table of options. Try scrolling down to the MM5-NAM 12 km Domain
section, find the SLP, 10 m winds, topography or 925 mb temp
or Surface wind speed row, then select either a LOOP or
the forecast hour you would like out to 72 hours.
GFS Link
has a MM5-GFS 4 km Domain out to 48 hours. Check the
Subdomain surface (10m) wind speed narrowed to our boating area.
Ensembles for a collection of models
General Sites:
These two excellent general weather sites access lots of other
resources and some explanations. If a link is broken above you might be
able to find its new location though one of these pages. Or check them out
when you just want to
do some weather web surfing:
National Weather Service NW Forecast Center at Sand Point
University of
Washington resource list
Lt Scott Semyan, P has compiled a creative presentation of the weather
from various sources covering the areas he is interested in. With
all the usual disclaimers from Scott and the Power Squadrons have a look
at:
http://www.semyan.com/asp/Weather.aspx
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