• 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 ·
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
>Flood Statement
>Marine Weather Warning
>Red Flag Warning; Fire Weather Watch

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

fzus61 kbuf 281735
glflo
775
open lake forecast for lake ontario
national weather service buffalo ny
130 pm edt sat mar 28 2015
for waters beyond five nautical miles of shore on lake ontario
.synopsis...a 30.4 inch high will build into the ohio valley and
lower lakes tonight before moving to the eastern seaboard sunday. a
29.3 inch low will then move from just northeast of lake superior
sunday night to southern quebec by late monday afternoon before
moving into the canadian maritimes tuesday. a 30.2 inch high will
then build into the lower lakes on wednesday.
loz062-063-282100-
lake ontario open waters from the niagara river to sodus bay-
130 pm edt sat mar 28 2015
.this afternoon...north winds 10 to 15 knots becoming northwest.
waves 2 to 4 feet subsiding to 1 to 3 feet.
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet building to 2 to 4 feet...then
subsiding to 1 to 3 feet.
.sunday...west winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.sunday night...south winds 15 to 25 knots becoming southwest. a
chance of rain showers in the evening...then rain and snow
showers likely overnight. waves 2 to 4 feet building to 3 to
6 feet.
.monday...southwest winds to 30 knots becoming northwest 15 to
25 knots. rain showers likely during the day...then a chance of
rain and snow showers monday night. waves 5 to 9 feet subsiding
to 4 to 7 feet.
.tuesday...west winds 15 to 20 knots becoming north and
diminishing to 5 to 10 knots. a chance of rain and snow showers.
waves 3 to 5 feet subsiding to 1 foot or less.
.wednesday...north winds 10 knots or less becoming southeast
10 to 15 knots. waves 2 feet or less.
$$
fzus61 kbuf 281735
glflo
loz064-065-282100-
lake ontario open waters from sodus bay to the saint lawrence
river-
130 pm edt sat mar 28 2015
.this afternoon...north winds 10 to 15 knots becoming northwest.
the lake is mostly ice covered.
.tonight...northwest winds 5 to 15 knots becoming west.
.sunday...west winds 5 to 15 knots becoming south.
.sunday night...south winds 10 to 15 knots increasing to 15 to
25 knots. a chance of snow showers in the evening...then snow and
rain showers likely overnight.
.monday...southwest winds to 30 knots becoming northwest 15 to
25 knots. rain showers likely during the day...then a chance of
rain and snow showers monday night.
.tuesday...northwest winds 5 to 15 knots becoming north 10 knots
or less. a chance of rain and snow showers.
.wednesday...north winds 10 knots or less becoming southeast
10 to 15 knots.
waves omitted due to the lake being mostly ice covered.
$$
fzus61 kcle 281317
glfle
497
open lake forecast for lake erie
national weather service cleveland oh
917 am edt sat mar 28 2015
for waters beyond five nautical miles of shore on lake erie
.synopsis...high pressure 30.30 inches over the western great
lakes will move across lake erie tonight and then off the east
coast sunday night. low pressure 29.20 inches will move across the
northern great lakes sunday and sunday night dragging a cold front
across lake erie sunday night. a ridge averaging 30.10 inches will
move across the lake monday night. low pressure 29.70 inches will
move across the great lakes tuesday. high pressure 30.10 inches
will move across the lake wednesday.
lez061-162>169-282015-
lake erie open waters from ripley to buffalo ny-
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-
lake erie open waters from geneva-on-the-lake to conneaut-
lake erie open waters from conneaut oh to ripley ny-
917 am edt sat mar 28 2015
.rest of today...north winds 5 to 15 knots becoming northwest. the
lake is mostly ice covered.
.tonight...northwest winds 5 to 15 knots becoming southwest
10 knots or less.
.sunday...south winds 5 to 15 knots increasing to 15 to 25 knots.
.sunday night...south winds 15 to 25 knots becoming west to
30 knots. rain likely. a chance of snow overnight.
.monday...west winds to 30 knots becoming southwest and
diminishing to 10 knots or less in the afternoon. a chance of
snow and rain in the morning.
.tuesday...southwest winds 5 to 15 knots becoming north less than
10 knots. a chance of snow. a chance of rain in the afternoon.
.wednesday...northeast winds 10 knots or less becoming south. a
chance of rain showers.
waves omitted due to the lake being mostly ice covered.
$$
fzus63 kdtx 281347
glflh
lhz362-363-282015-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
947 am edt sat mar 28 2015
.rest of today...north winds 5 to 10 knots...increasing to 10 to
15 knots by late morning...then backing to the northwest by early
afternoon...diminishing to 5 to 10 knots late. waves 1 to
3 feet...building to 2 to 4 feet late.
.tonight...southwest winds 5 to 10 knots...increasing to 15 to
20 knots overnight. waves 2 to 4 feet...subsiding to 1 to 3 feet
by midnight...then building to 3 to 5 feet late.
.sunday...southwest winds 15 to 20 knots...becoming south 20 to
25 knots with gusts to 35 knot gales by afternoon. a chance of
rain and snow showers by late morning. rain and snow showers
likely by early afternoon...then rain and snow showers late.
waves 6 to 9 feet. waves occasionally around 12 feet.
.sunday night...south winds 20 to 25 knots...becoming southwest
15 to 20 knots after midnight...then becoming west 20 to 25 knots
late. gusts to 30 knots. snow showers and showers through
midnight...then snow showers likely after midnight. waves 6 to
9 feet. waves occasionally around 12 feet.
.monday...northwest winds 15 to 20 knots with gusts to 30 knots...
becoming west 5 to 10 knots. a chance of snow showers. waves 5 to
7 feet...subsiding to 2 to 4 feet after midnight. waves
occasionally around 10 feet.
.tuesday...light and variable winds...becoming northeast 5 to
10 knots in the afternoon...then backing to the west after
midnight. a chance of snow showers early. a chance of showers.
waves 2 feet or less.
.wednesday...southwest winds 5 to 10 knots...becoming south 10 to
15 knots late. a chance of showers through midnight. waves 1 to
3 feet...building to 2 to 4 feet by midnight.
$$
fzus63 kdtx 281347
glflh
lhz462>464-282015-
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-
947 am edt sat mar 28 2015
.rest of today...north winds 5 to 10 knots...becoming northwest
10 to 15 knots by early afternoon...then diminishing to 5 to
10 knots late. waves 1 to 3 feet.
.tonight...light and variable winds...becoming south 5 to
10 knots by midnight. waves 1 to 3 feet.
.sunday...south winds 10 to 15 knots...increasing to 20 to
25 knots with gusts to 35 knot gales by afternoon. a chance of
showers by early afternoon. showers late. waves 3 to 5 feet...
building to 5 to 7 feet late. waves occasionally around 10 feet.
.sunday night...southwest winds 20 to 25 knots with gusts to
30 knots...becoming west 15 to 20 knots late. snow showers early
in the evening. showers through midnight. snow showers likely by
midnight. waves 4 to 6 feet. waves occasionally around 8 feet.
.monday...west winds 15 to 20 knots...becoming northwest 10 to
15 knots in the afternoon...then diminishing to 5 to 10 knots in
the evening...backing to the west after midnight. a chance of
snow showers. waves 3 to 5 feet...subsiding to 1 to 3 feet after
midnight.
.tuesday...east winds 5 to 10 knots...backing to the north late...
then becoming light and variable after midnight. a chance of snow
showers early. a chance of showers. waves 2 feet or less.
.wednesday...south winds 5 to 10 knots...increasing to 10 to
15 knots by midnight. waves 2 feet or less.
wave heights are for ice free areas.
$$
fzus63 kdtx 281347
glfsc
108
lake st clair forecast
national weather service detroit/pontiac mi
947 am edt sat mar 28 2015
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...high pressure averaging 30.30 inches will build across
the great lakes today. the next low pressure system then remains on
track to move north of lake superior during sunday. this system will
pull warmer air into the region initially before the associated cold
front sweeps through lake huron and lower michigan sunday night.
weak high pressure will move in briefly during monday.
lcz460-282015-
lake st clair-
947 am edt sat mar 28 2015
.rest of today...north winds 5 to 10 knots. mostly cloudy by late
morning...then clearing. waves 2 feet or less.
.tonight...light and variable winds...becoming south 5 to 10 knots
by midnight. mostly clear. waves 2 feet or less.
.sunday...south winds 10 to 15 knots...increasing to 20 to 25 knots.
partly sunny through mid afternoon...becoming cloudy. a chance of
light showers by early afternoon. light showers likely late. waves 2
feet or less. a small craft advisory may be needed.
.sunday night...southwest winds 15 to 20 knots...becoming west 10 to
15 knots after midnight. mostly cloudy. light showers likely through
midnight. a chance of light snow showers by midnight. waves 2 feet
or less.
.monday...west winds 10 to 15 knots...diminishing to 5 to 10 knots
through midnight. partly sunny...then partly cloudy with a chance of
light snow showers through midnight. waves 2 feet or less.
.tuesday...north winds 5 to 10 knots. partly cloudy. a chance of
light rain and snow showers. waves 2 feet or less.
.wednesday...southeast winds 5 to 10 knots. mostly clear. waves
2 feet or less.
wave heights are for ice free areas.
$$
fzus63 kdtx 281347
glflh
429
open lake forecast for lake huron
national weather service detroit/pontiac mi
947 am edt sat mar 28 2015
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...high pressure averaging 30.30 inches will build across
the great lakes today. the next low pressure system then remains on
track to move north of lake superior during sunday. this system will
pull warmer air into the region initially before the associated cold
front sweeps through lake huron and lower michigan sunday night.
weak high pressure will move in briefly during monday.
lhz361-282015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
947 am edt sat mar 28 2015
.rest of today...west winds 5 to 10 knots...increasing to 10 to
15 knots by late morning. waves 1 to 3 feet.
.tonight...southwest winds 5 to 10 knots...becoming south 10 to
15 knots after midnight. waves 1 to 3 feet...building to 2 to
4 feet late.
.sunday...south winds 15 to 20 knots. rain and snow showers by
late morning. waves 5 to 7 feet. waves occasionally around
10 feet.
.sunday night...south winds 15 to 20 knots...becoming west 20 to
25 knots with gusts to 30 knots after midnight. snow showers
through midnight...then snow showers likely after midnight. waves
5 to 7 feet. waves occasionally around 10 feet.
.monday...west winds 15 to 20 knots...diminishing to 5 to
10 knots. a chance of snow showers. waves 4 to 6 feet...subsiding
to 2 feet or less after midnight. waves occasionally around
8 feet.
.tuesday...light and variable winds...becoming north 5 to
10 knots late...then becoming light and variable after midnight.
a chance of snow showers early. a chance of showers. waves 2 feet
or less.
.wednesday...light and variable winds...becoming south 5 to
10 knots. a chance of showers through midnight. waves 1 to
3 feet.
wave heights are for ice free areas.
$$
fzus63 kmqt 281340
glfls
lsz263-282145-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
940 am edt sat mar 28 2015
...gale warning in effect from late tonight through sunday
morning...
.rest of today...southwest winds 10 to 20 knots. waves calm to
2 feet building to 1 to 3 feet...then subsiding to calm to
2 feet.
.tonight...south winds 20 to 30 knots increasing to gales to
35 knots after midnight. a slight chance of snow after midnight.
waves building to 4 to 7 feet.
.sunday...southwest gales to 35 knots becoming west 20 to
30 knots by mid afternoon. snow through early afternoon. a chance
of rain. a chance of snow by mid afternoon. waves subsiding to
3 to 5 feet.
.sunday night...northwest winds 20 to 30 knots becoming west
15 to 25 knots after midnight. a slight chance of rain through
midnight. a slight chance of snow. waves building to 3 to
6 feet...then subsiding to 2 to 4 feet.
.monday...west winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. waves subsiding to calm to 2 feet.
.monday night...southeast winds 5 to 15 knots backing east after
midnight. a chance of snow. waves calm to 2 feet.
.tuesday...south winds 5 to 15 knots. waves calm to 2 feet.
.wednesday...south winds 10 to 20 knots veering southwest. a
chance of rain. waves calm to 2 feet.
note...wave height forecasts are for ice free areas.
$$
fzus63 kmqt 281340
glfls
lsz264-282145-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
940 am edt sat mar 28 2015
.rest of today...southwest winds 5 to 15 knots increasing to
10 to 20 knots by mid afternoon.
.tonight...south winds 15 to 25 knots increasing to 20 to 30 knots
after midnight. a slight chance of snow after midnight.
.sunday...south winds 20 to 30 knots becoming west 20 to 30 knots by
mid afternoon. snow likely. a chance of rain by mid afternoon.
.sunday night...northwest winds 20 to 30 knots diminishing to 20 to
30 knots after midnight. a slight chance of rain through midnight. a
slight chance of snow.
.monday...northwest winds 15 to 25 knots becoming west 10 to
20 knots by mid afternoon.
.monday night...south winds 5 to 15 knots backing east after
midnight.
.tuesday...south winds 5 to 15 knots.
.wednesday...southeast winds 10 to 20 knots veering south. a
chance of rain.
note...waves omitted for mostly ice covered areas.
$$
fzus63 kmqt 281340
glfls
766
open lake forecast for lake superior
national weather service marquette mi
940 am edt sat mar 28 2015
for waters beyond five nautical miles of shore on lake superior
.synopsis...expect a 30.3 inch high pressure centered over northern
lower michigan this morning to drift slowly southeast into the ohio
river valley tonight and then into the southern mid atlantic states
on sunday. meanwhile...a 29.3 inch low pressure system tracking
across ontario on sunday will drag a trough across lake superior. in
its wake...look for a 30.0 inch high pressure ridge to pass across
the upper great lakes on monday. another 29.7 inch low pressure
system will then track southeast across the upper midwest on monday
night and into the lower great lakes on tuesday. a 30.0 inch high
pressure ridge will follow this low through the western great lakes
later on tuesday ahead of a 29.5 inch low pressure system moving
along the canadian border that will reach northern minnesota late on
wednesday.
lsz162-282145-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
940 am edt sat mar 28 2015
...gale warning in effect from late tonight through sunday
morning...
.rest of today...southwest winds 10 to 20 knots backing south by
mid afternoon. waves calm to 2 feet.
.tonight...south winds 15 to 25 knots becoming southwest gales to
35 knots after midnight. a slight chance of snow after midnight.
waves building to 4 to 7 feet.
.sunday...southwest winds 20 to 30 knots veering west by mid
afternoon. a chance of snow...possibly mixed with rain. waves
subsiding to 2 to 4 feet.
.sunday night...northwest winds 20 to 30 knots becoming west
15 to 25 knots after midnight. waves building to 3 to 5 feet...
then subsiding to 1 to 3 feet.
.monday...west winds 10 to 20 knots becoming southwest 5 to
15 knots by mid afternoon. waves subsiding to calm to 2 feet.
.monday night...southeast winds 5 to 15 knots backing northeast
after midnight. a chance of snow. waves calm to 2 feet.
.tuesday...south winds 5 to 15 knots. waves calm to 2 feet.
.wednesday...southeast winds 5 to 15 knots becoming southwest
10 to 20 knots. a chance of rain. waves calm to 2 feet.
note...wave height forecasts are for ice free areas.
$$
fzus63 kmqt 281340
glfls
lsz265-282145-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
940 am edt sat mar 28 2015
.rest of today...southwest winds 5 to 15 knots backing southeast
by mid afternoon. waves calm to 2 feet.
.tonight...south winds 10 to 20 knots increasing to 20 to
30 knots after midnight. waves calm to 2 feet.
.sunday...south winds 20 to 30 knots veering west by mid
afternoon. snow. a chance of rain by mid afternoon. waves calm to
2 feet.
.sunday night...northwest winds 20 to 30 knots. a chance of rain
through midnight. a chance of snow. waves building to 1 to 3
feet...then subsiding to calm to 2 feet.
.monday...northwest winds 20 to 30 knots diminishing to 10 to
20 knots by mid afternoon. waves calm to 2 feet.
.monday night...east winds less than 10 knots becoming southeast
5 to 15 knots after midnight. a chance of snow. waves calm to
2 feet.
.tuesday...southeast winds 5 to 15 knots veering south. waves
calm to 2 feet.
.wednesday...south winds 10 to 20 knots. a chance of rain. waves
calm to 2 feet.
note...wave height forecasts are for ice free areas.
$$
fzus63 kmqt 281340
glfls
lsz266-282145-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
940 am edt sat mar 28 2015
...gale warning in effect from sunday morning through late sunday
night...
.rest of today...southwest winds 5 to 15 knots.
.tonight...south winds 15 to 25 knots increasing to 20 to
30 knots after midnight.
.sunday...south gales to 40 knots becoming southwest gales to
35 knots by mid afternoon. snow. a slight chance of rain by mid
afternoon.
.sunday night...northwest gales to 35 knots. a chance of rain
through midnight. a chance of snow.
.monday...northwest winds 20 to 30 knots diminishing to 10 to
20 knots by mid afternoon.
.monday night...northwest winds 5 to 15 knots backing southeast
after midnight.
.tuesday...east winds 5 to 15 knots veering south.
.wednesday...south winds 10 to 20 knots. a chance of rain.
note...waves omitted for mostly ice covered areas.
$$
fzus63 kmqt 281340
glfls
lsz267-282145-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
940 am edt sat mar 28 2015
...gale warning in effect from sunday morning through late sunday
night...
.rest of today...southwest winds 5 to 15 knots.
.tonight...south winds 10 to 20 knots increasing to 20 to
30 knots after midnight.
.sunday...south gales to 40 knots. snow.
.sunday night...northwest gales to 35 knots. a slight chance of
rain through midnight. a chance of snow.
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon.
.monday night...northwest winds 5 to 15 knots becoming north less
than 10 knots after midnight.
.tuesday...east winds 5 to 15 knots veering south. a chance of
snow.
.wednesday...south winds 10 to 20 knots. a chance of rain.
note...waves omitted for mostly ice covered areas.
$$

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