Classic iWindsurf
kiter? see iKitesurf.com
myiW Current Conditions and Forecasts Forums Buy and Sell Services
We're curious: Are you a windsurfer or a kiter?         
You can now check global.iWindsurf.com OR Classic iWindsurf
(www.iWindsurf.com). Both are available to you. More info
Hi guest · Get your free membership now · Log In ·
xt_Great Lakes

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
Meteograms
>Wind Cams

Watches/Warnings
>Special Weather Statement
>911 Telephone Outage Emergency
>Winter Weather Watch/Warning/Advisory
>Marine Weather Warning
>Flood Statement

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

fzus61 kbuf 181816
glflo
loz063>065-182200-
lake ontario open waters from hamlin beach to the saint lawrence
river-
115 pm est thu dec 18 2014
.this afternoon...northwest winds 15 to 20 knots. a chance of
flurries. waves 3 to 6 feet.
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of flurries. waves 3 to 5 feet subsiding to
1 to 3 feet.
.friday...northwest winds 5 to 15 knots. a chance of flurries in
the morning. waves 1 to 3 feet.
.friday night...north winds 5 to 10 knots becoming northeast.
waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less.
.sunday...southeast winds 10 knots or less. waves 2 feet or less.
.monday...southeast winds 10 to 15 knots. a chance of snow
showers monday night. waves 1 to 3 feet.
$$
fzus61 kbuf 181816
glflo
792
open lake forecast for lake ontario
national weather service buffalo ny
115 pm est thu dec 18 2014
for waters beyond five nautical miles of shore on lake ontario
.synopsis...a 29.4 inch low over nova scotia will track toward
newfoundland tonight. in the wake of this system...a west to
east trough of low pressure will remain over the eastern great lakes
through friday. high pressure at 30.3 inches will then shift across
the great lakes by saturday to new england on sunday. this high will
move across the canadian maritimes monday as another area of low
pressure approaches the western great lakes.
loz062-182200-
lake ontario open waters from the niagara river to hamlin beach-
115 pm est thu dec 18 2014
.this afternoon...northwest winds 15 to 20 knots. waves 3 to
5 feet.
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet.
.friday...northwest winds 10 to 15 knots. waves 1 to 3 feet.
.friday night...north winds 5 to 10 knots becoming northeast.
waves 1 to 2 feet.
.saturday...east winds 10 knots or less. waves 2 feet or less.
.sunday...northeast winds 10 knots or less becoming southeast.
waves 2 feet or less.
.monday...southeast winds around 10 knots. waves 1 to 2 feet.
$$
fzus61 kcle 181502
glfle
lez061-168-169-182130-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from geneva-on-the-lake to conneaut-
lake erie open waters from conneaut oh to ripley ny-
1002 am est thu dec 18 2014
.this afternoon...west winds 10 to 20 knots. snow showers
likely... mainly late. waves 4 to 6 feet subsiding to 3 to 5 feet.
.tonight...west winds 10 to 20 knots becoming northwest. snow
showers likely through early evening...then a chance of snow
showers from late evening on. waves 3 to 5 feet subsiding to 2 to
4 feet.
.friday...northwest winds 5 to 15 knots. a chance of snow showers
in the morning. waves 1 to 3 feet.
.friday night...northwest winds 10 knots or less. waves 1 to
3 feet subsiding to 1 foot or less.
.saturday...west winds less than 10 knots becoming southwest.
waves 2 feet or less.
.sunday...west winds 10 knots or less becoming southeast. waves
2 feet or less.
.monday...southeast winds around 10 knots becoming south and
increasing to 10 to 20 knots. waves 1 to 3 feet.
$$
fzus61 kcle 181502
glfle
591
open lake forecast for lake erie
national weather service cleveland oh
1002 am est thu dec 18 2014
for waters beyond five nautical miles of shore on lake erie
.synopsis...a trough averaging 29.90 inches just north of lake
erie move slowly south and weaken. high pressure 30.20 inches will
begin to build across the lake tonight settling over the great
lakes region for the weekend. the high will remain in control of
the weather over the lake through monday.
lez162>167-182130-
lake erie open waters from maumee bay to reno beach-
lake erie open waters from reno beach to the islands-
lake erie open waters from the islands to vermilion-
lake erie open waters from vermilion to avon point-
lake erie open waters from avon point to willowick-
lake erie open waters from willowick to geneva-on-the-lake-
1002 am est thu dec 18 2014
.this afternoon...west winds 10 to 15 knots. a chance of snow
showers. waves 2 to 4 feet subsiding to 1 to 3 feet.
.tonight...west winds 5 to 15 knots becoming northwest. a chance
of snow showers. waves 1 to 3 feet.
.friday...northwest winds 5 to 15 knots diminishing to 10 knots
or less. a chance of snow showers in the morning. waves 1 to
3 feet.
.friday night...northwest winds 10 knots or less. waves 1 to
3 feet subsiding to 1 foot or less.
.saturday...west winds less than 10 knots. waves 2 feet or less.
.sunday...southwest winds 10 knots or less becoming southeast.
waves 2 feet or less.
.monday...southeast winds 5 to 15 knots becoming south. waves
1 to 3 feet.
$$
fzus63 kdtx 181455
glfsc
393
lake st clair forecast
national weather service detroit/pontiac mi
955 am est thu dec 18 2014
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak surface trough...averaging 30.20 inches...will
move through the central great lakes...bringing snow showers to the
area before exiting today. winds will gradually slacken as high
pressure...averaging 30.30 inches...builds over the region and holds
through the weekend.
lcz460-182115-
lake st clair-
955 am est thu dec 18 2014
.rest of today...northwest winds 5 to 10 knots. cloudy. patchy light
freezing drizzle late in the morning. scattered flurries late in the
morning. waves 2 feet or less.
.tonight...northwest winds 5 to 10 knots. mostly cloudy. waves
2 feet or less.
.friday...north winds 5 to 10 knots. partly sunny. waves 2 feet or
less.
.friday night...light and variable winds...becoming northwest 5 to
10 knots by late evening...then becoming light and variable late.
mostly clear. waves 2 feet or less.
.saturday...light and variable winds. partly cloudy. waves nearly
calm.
.sunday...southeast winds 5 to 10 knots. partly cloudy. waves nearly
calm.
.monday...southeast winds 5 to 10 knots. mostly cloudy. a chance of
light showers. waves 2 feet or less.
$$
fzus63 kdtx 181454
glflh
222
open lake forecast for lake huron
national weather service detroit/pontiac mi
954 am est thu dec 18 2014
for waters beyond five nautical miles of shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak surface trough...averaging 30.20 inches...will
move through the central great lakes...bringing snow showers to the
area before exiting today. winds will gradually slacken as high
pressure...averaging 30.30 inches...builds over the region and holds
through the weekend.
lhz361-182115-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
954 am est thu dec 18 2014
.rest of today...north winds 10 to 15 knots...diminishing to 5 to
10 knots. waves 1 to 3 feet.
.tonight...north winds 5 to 10 knots. waves 2 feet or less.
.friday...light and variable winds. waves 2 feet or less.
.friday night...light and variable winds. waves 2 feet or less.
.saturday...light and variable winds. waves 2 feet or less.
.sunday...south winds 5 to 10 knots. waves 2 feet or less.
.monday...south winds 5 to 10 knots...becoming southeast 10 to
15 knots late. a chance of rain and snow showers mainly before
midnight. waves 1 to 3 feet...building to 2 to 4 feet by late
evening.
$$
fzus63 kdtx 181454
glflh
lhz362-182115-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
954 am est thu dec 18 2014
.rest of today...northwest winds 10 to 15 knots. waves 2 to
4 feet...subsiding to 1 to 3 feet by afternoon.
.tonight...north winds 10 to 15 knots...diminishing to 5 to
10 knots late. waves 1 to 3 feet.
.friday...north winds 5 to 10 knots. waves 2 feet or less.
.friday night...light and variable winds. waves 2 feet or less.
.saturday...light and variable winds...becoming east 5 to
10 knots in the evening...then becoming light and variable after
midnight. waves 2 feet or less.
.sunday...light and variable winds...becoming south 10 to
15 knots. waves 2 feet or less.
.monday...south winds 10 to 15 knots. a chance of rain and snow
showers mainly before midnight. waves 1 to 3 feet...building to
2 to 4 feet late.
$$
fzus63 kdtx 181454
glflh
lhz363-182115-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
954 am est thu dec 18 2014
.rest of today...northwest winds 15 to 20 knots...diminishing to
10 to 15 knots. patchy freezing drizzle late in the morning.
scattered snow showers late in the morning. waves 2 to 4 feet.
.tonight...north winds 10 to 15 knots. waves 1 to 3 feet.
.friday...north winds 10 to 15 knots...diminishing to 5 to
10 knots. waves 1 to 3 feet.
.friday night...north winds 5 to 10 knots in the evening...
becoming light and variable...then becoming north 5 to 10 knots
late. waves 2 feet or less.
.saturday...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds...becoming south 10 to
15 knots. waves 2 feet or less.
.monday...south winds 10 to 15 knots. a chance of rain and snow
showers mainly before midnight. waves 1 to 3 feet...building to
2 to 4 feet by late evening.
$$
fzus63 kdtx 181454
glflh
lhz462>464-182115-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
954 am est thu dec 18 2014
.rest of today...northwest winds 10 to 15 knots. patchy freezing
drizzle late in the morning. scattered snow showers late in the
morning. waves 2 to 4 feet.
.tonight...north winds 10 to 15 knots. waves 1 to 3 feet.
.friday...north winds 10 to 15 knots. waves 1 to 3 feet.
.friday night...north winds 5 to 10 knots. waves 2 feet or less.
.saturday...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds...becoming south 10 to
15 knots. waves 2 feet or less.
.monday...south winds 10 to 15 knots. a chance of showers mainly
before midnight. waves 1 to 3 feet...building to 2 to 4 feet by
late evening.
$$
fzus63 klot 181449
glflm
lmz080-669-671-673-675-777-779-870-872-874-876-878-182245-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
849 am cst thu dec 18 2014
sheboygan wi to pentwater mi south
.rest of today...northwest winds 10 to 20 kt. chance of snow
showers through mid morning...then slight chance of snow showers
this afternoon. waves 2 to 4 ft.
.tonight...north winds 10 to 15 kt. slight chance of snow showers
in the evening. waves 2 to 4 ft.
.friday...north winds 10 to 15 kt. waves subsiding to 1 to 2 ft.
.friday night...variable winds 5 to 10 kt. waves 1 ft or less.
.saturday...south winds 5 to 10 kt. waves 1 ft or less.
.saturday night...south winds 5 to 10 kt. waves 1 ft or less.
.sunday...south winds increasing to 15 to 25 kt. waves building
to 2 to 4 ft.
.monday...south winds 15 to 25 kt. chance of rain or snow. waves
3 to 5 ft occasionally to 7 ft.
$$
fzus63 klot 181449
glflm
701
open lake forecast for lake michigan
national weather service chicago/romeoville il
849 am cst thu dec 18 2014
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights...which
is the average height of the highest 1/3 of the waves...along
with the average height of the highest 10 percent of the waves
which will occasionally be encountered.
.synopsis...broad high pressure of 30.4 inches extending from
ontario to the central gulf coast will slowly move east and extend
from quebec through the lower mississippi valley by saturday. the
high pressure will continue to very slow spread to the east as a
weak trough of low pressure averaging 30.1 inches develops over
the northern plains. this initial trough will move little into
saturday and then a low pressure system is expected to drop out of
the southern canadian rockies by sunday evening...helping to
deepen the system to 29.5 inches. this low is then expected to
track east to wisconsin early next week while deepening further to
29.3 inches.
lmz261-362-364-366-563-565-567-868-182245-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
849 am cst thu dec 18 2014
sheboygan wi to pentwater mi north
.rest of today...north winds 15 to 25 kt diminishing to 10 to 20
kt. waves 2 to 4 ft.
.tonight...north winds 10 to 15 kt. waves subsiding to 1 to 3 ft.
.friday...northeast winds 10 to 15 kt. waves 1 to 3 ft.
.friday night...variable winds 5 to 10 kt. waves 1 ft or less.
.saturday...south winds 5 to 10 kt. waves 1 ft or less.
.saturday night...south winds around 10 kt. waves around 1 ft.
.sunday...south winds increasing to 15 to 25 kt. waves building
to 2 to 4 ft.
.monday...south winds 15 to 25 kt. chance of rain or snow. waves
3 to 5 ft occasionally to 7 ft.
$$
fzus63 kmqt 181451
glfls
lsz265-182300-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
951 am est thu dec 18 2014
.rest of today...northeast winds 10 to 20 knots becoming north
5 to 15 knots in the afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet.
.tonight...north winds 5 to 15 knots. waves subsiding to calm to
2 feet.
.friday...northwest winds less than 10 knots backing south in the
afternoon. waves calm to 2 feet.
.friday night...south winds 10 to 20 knots becoming southwest
5 to 15 knots after midnight. waves calm to 2 feet.
.saturday...south winds 5 to 15 knots. waves calm to 2 feet.
.saturday night...south winds 10 to 20 knots. waves building to
1 to 3 feet.
.sunday...south winds 10 to 20 knots increasing to 15 to
25 knots. waves building to 2 to 4 feet.
.monday...south winds 15 to 25 knots backing southeast. a chance
of snow. waves building to 3 to 5 feet.
$$
fzus63 kmqt 181451
glfls
lsz263-182300-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
951 am est thu dec 18 2014
.rest of today...northeast winds 5 to 15 knots. waves 2 to 4 feet
subsiding to calm to 2 feet.
.tonight...northeast winds 5 to 15 knots becoming south less than
10 knots after midnight. waves calm to 2 feet.
.friday...south winds 5 to 15 knots. waves calm to 2 feet.
.friday night...south winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet.
.saturday...south winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves calm to 2 feet.
.saturday night...south winds 10 to 20 knots. waves building to
2 to 4 feet.
.sunday...south winds 10 to 20 knots. a chance of snow showers.
waves 2 to 4 feet.
.monday...south winds 10 to 20 knots backing southeast. a chance
of snow. waves building to 3 to 5 feet...then subsiding to 2 to
4 feet.
$$
fzus63 kmqt 181451
glfls
lsz266-182300-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
951 am est thu dec 18 2014
.rest of today...northeast winds 10 to 20 knots backing north 5 to
15 knots in the afternoon. waves 3 to 5 feet subsiding to 1 to 3
feet.
.tonight...north winds 5 to 15 knots. waves subsiding to calm to
2 feet.
.friday...north winds less than 10 knots veering south in the
afternoon. waves calm to 2 feet.
.friday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet.
.saturday...south winds 10 to 20 knots. waves building to 1 to
3 feet.
.saturday night...south winds 10 to 20 knots. waves building to
2 to 4 feet.
.sunday...south winds 15 to 25 knots. waves building to 3 to
6 feet.
.monday...south winds 15 to 25 knots backing southeast. a chance
of snow. waves 3 to 6 feet.
$$
fzus63 kmqt 181451
glfls
lsz267-182300-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
951 am est thu dec 18 2014
.rest of today...northeast winds 10 to 20 knots backing north 5 to
15 knots in the afternoon. waves 2 to 4 feet subsiding to calm to 2
feet.
.tonight...northeast winds 5 to 15 knots. waves calm to 2 feet.
.friday...northeast winds less than 10 knots veering southeast in
the afternoon. waves calm to 2 feet.
.friday night...south winds 5 to 15 knots. waves calm to 2 feet.
.saturday...south winds 10 to 20 knots. waves building to 1 to
3 feet.
.saturday night...south winds 10 to 20 knots. waves building to
2 to 4 feet.
.sunday...south winds 15 to 25 knots. waves building to 3 to
5 feet.
.monday...south winds 15 to 25 knots backing southeast. a chance
of snow. waves 3 to 5 feet.
$$
fzus63 kmqt 181451
glfls
lsz264-182300-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
951 am est thu dec 18 2014
.rest of today...northeast winds 5 to 15 knots backing north in the
afternoon. waves 2 to 4 feet subsiding to calm to 2 feet.
.tonight...north winds 5 to 15 knots diminishing to less than
10 knots after midnight. waves calm to 2 feet.
.friday...south winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet.
.friday night...south winds 5 to 15 knots. waves calm to 2 feet.
.saturday...south winds 10 to 20 knots. waves calm to 2 feet.
.saturday night...south winds 10 to 20 knots. waves building to
2 to 4 feet.
.sunday...south winds 15 to 25 knots. a chance of snow showers.
waves building to 3 to 5 feet.
.monday...south winds 15 to 25 knots backing southeast. a chance
of snow. waves building to 3 to 6 feet.
$$
fzus63 kmqt 181451
glfls
271
open lake forecast for lake superior
national weather service marquette mi
951 am est thu dec 18 2014
for waters beyond five nautical miles of shore on lake superior
.synopsis...a 30.0 inch trough stretching across lake huron and
northern lower michigan will weaken and slowly drop south today while
a 30.4 inch high pressure ridge over the northern plains drifts
slowly east into the upper great lakes through tonight. the high will
drift across the upper great lakes friday before continuing eastward
into new england this weekend while weakening to 30.3 inches. a 29.9
inch trough will then move from the lee of the rockies to the
northern plains monday.
lsz162-182300-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
951 am est thu dec 18 2014 /851 am cst thu dec 18 2014/
.rest of today...northeast winds 5 to 15 knots veering east in
the afternoon. waves 1 to 3 feet subsiding to calm to 2 feet.
.tonight...east winds 5 to 15 knots becoming south less than
10 knots after midnight. waves calm to 2 feet.
.friday...south winds 5 to 15 knots. waves calm to 2 feet.
.friday night...south winds 5 to 15 knots. waves calm to 2 feet.
.saturday...south winds 10 to 20 knots. waves calm to 2 feet.
.saturday night...south winds 10 to 20 knots. waves building to
2 to 4 feet.
.sunday...south winds 10 to 20 knots. a chance of snow showers.
waves 2 to 4 feet.
.monday...southeast winds 10 to 20 knots backing east. a chance
of snow. waves 2 to 4 feet.
$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2014 WeatherFlow, Inc · Contact Us · Ad Marketplace