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 ·
MI- Detroit

Human Forecasts
 > Daily Briefing
 > Forecast Blog
 > Extended Disc.

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

>Coastal/Lakeshore Hazard Messages
>Marine Weather Warning

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

whus73 kdtx 280803
urgent - marine weather message
national weather service detroit/pontiac mi
403 am edt thu jul 28 2016
...gusty and persistent northeast winds today through friday will
allow waves to build...
.high pressure expanding across the northern great lakes today will
force a cold front into southwest lower mi and northern ohio by the
end of the day. the expected development of weak low pressure along
this front and building high pressure across the northern great
lakes will support increasing north-northeasterly winds across the
lakes today. given the fetch and relatively warm water temperatures,
these winds will become rather gusty across saginaw bay and the
southern basin of lake huron. the expected winds and building waves
remain supportive of small craft advisory conditions for the
nearshore waters of lake huron. there will be some slight weakening
of the northeast gradient on friday as the frontal boundary and weak
low pressure system slides to the mid atlantic. however, there is
still likely to be some gusty winds over the warm nearshore waters
of lake huron. further weakening of the gradient over the weekend
will support reduced wind speeds and wave heights and more
favorable boating conditions.
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-inner saginaw bay sw of point au gres to bay port mi-
port austin to harbor beach mi-harbor beach to port sanilac mi-
port sanilac to port huron mi-
403 am edt thu jul 28 2016
...small craft advisory now in effect from 11 am this morning to
10 pm edt friday...
the small craft advisory is now in effect from 11 am this morning
to 10 pm edt friday.
* wind and waves: during the small craft advisory...expect
sustained winds up to 19 knots from the northeast with gusts
up to 27 knots. the largest expected significant waves will
be 5 feet with a potential maximum wave height of 7 feet.
* timing: the maximum winds are expected around 6 pm edt
thursday with the largest waves expected around 6 pm edt
refer to the latest marine forecasts for greater detail.
precautionary/preparedness actions...
a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2016 WeatherFlow, Inc · Contact Us · Ad Marketplace