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(1/8)
Latest Great Lakes Marine Forecast by KBUF
Issued 9/16/2025 4:02 PM America/New_York.
Valid through 9/16/2025 11:00 PM America/New_York.
fzus61 kbuf 162002
glflo
expires:202509170300;;094956
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue sep 16 2025
for waters beyond five nautical miles of shore on lake ontario
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 30.3 inch high across ontario and quebec will drift
east off the new england coast wednesday into wednesday night, while
remaining ridged over the lake. a cold front will cross the lake
thursday night, with another area of high pressure over western
ontario builds southeast across the lower great lakes friday and
saturday.
loz062-170300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt tue sep 16 2025
.tonight...east winds 10 knots or less. waves 2 feet or less.
.wednesday...east winds 10 knots or less. waves 1 foot or less.
.wednesday night...east winds 10 knots or less becoming west.
waves 1 foot or less.
.thursday...west winds 10 knots or less. waves 1 foot or less.
.thursday night...west winds 5 to 15 knots becoming north. waves
2 feet or less building to 2 to 3 feet.
.friday...north winds 5 to 15 knots becoming northeast 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.saturday...east winds 15 to 20 knots becoming southeast 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.sunday...south winds 10 to 15 knots. a chance of showers sunday
night. waves 1 to 2 feet.
$$
(2/8)
Latest Great Lakes Marine Forecast by KBUF
Issued 9/16/2025 4:02 PM America/New_York.
Valid through 9/16/2025 11:00 PM America/New_York.
fzus61 kbuf 162002
glflo
expires:202509170300;;094957
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue sep 16 2025
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a 30.3 inch high across ontario and quebec will drift
east off the new england coast wednesday into wednesday night, while
remaining ridged over the lake. a cold front will cross the lake
thursday night, with another area of high pressure over western
ontario builds southeast across the lower great lakes friday and
saturday.
loz063>065-170300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt tue sep 16 2025
.tonight...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less.
.wednesday...south winds 5 to 10 knots becoming east. waves
2 feet or less.
.wednesday night...east winds less than 10 knots becoming
southwest. waves 1 foot or less.
.thursday...southwest winds 10 knots or less becoming west. waves
1 foot or less.
.thursday night...west winds 5 to 15 knots becoming north 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.friday...north winds 15 to 20 knots becoming northeast. waves
2 to 4 feet.
.saturday...east winds 15 to 20 knots becoming southeast. waves
2 to 4 feet.
.sunday...south winds 15 to 20 knots. waves 2 to 4 feet.
$$
(3/8)
Latest Great Lakes Marine Forecast by KCLE
Issued 9/16/2025 3:35 PM America/New_York.
Valid through 9/16/2025 10:15 PM America/New_York.
fzus61 kcle 161935
glfle
expires:202509170215;;094051
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue sep 16 2025
for waters beyond five nautical miles of shore on lake erie
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 of 30.30 inches over quebec will continue to
influence the region through the middle of the week. a weak cold
front of 30.00 inches will move south across lake erie thursday
night into friday. strong high pressure of 30.30 inches will build
from ontario towards new england to end the week. a warm front
will move north across the lake early sunday morning.
lez164>166-170215-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
335 pm edt tue sep 16 2025
.tonight...northeast winds 10 knots or less becoming east. waves
1 to 2 feet.
.wednesday...southeast winds less than 10 knots becoming
northeast. waves 1 foot or less.
.wednesday night...east winds less than 10 knots. waves 1 foot or
less.
.thursday...light and variable winds. waves 1 foot or less.
.thursday night...southwest winds 10 knots or less becoming
northeast. waves 1 foot or less.
.friday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet.
.saturday...east winds 15 to 20 knots becoming southeast 10 to
15 knots. waves 2 to 4 feet.
.sunday...south winds 10 to 15 knots. a chance of showers sunday
night. waves 1 to 3 feet.
$$
(4/8)
Latest Great Lakes Marine Forecast by KCLE
Issued 9/16/2025 3:35 PM America/New_York.
Valid through 9/16/2025 10:15 PM America/New_York.
fzus61 kcle 161935
glfle
expires:202509170215;;094052
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue sep 16 2025
for waters beyond five nautical miles of shore on lake erie
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 of 30.30 inches over quebec will continue to
influence the region through the middle of the week. a weak cold
front of 30.00 inches will move south across lake erie thursday
night into friday. strong high pressure of 30.30 inches will build
from ontario towards new england to end the week. a warm front
will move north across the lake early sunday morning.
lez061-167>169-170215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
335 pm edt tue sep 16 2025
.tonight...northeast winds 10 knots or less becoming east. waves
2 feet or less.
.wednesday...southeast winds less than 10 knots becoming north.
waves 1 foot or less.
.wednesday night...east winds less than 10 knots. waves 1 foot or
less.
.thursday...southwest winds 10 knots or less becoming west. waves
1 foot or less.
.thursday night...west winds 5 to 10 knots becoming north. waves
2 feet or less.
.friday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet.
.saturday...east winds 15 to 20 knots becoming southeast 10 to
15 knots. waves 2 to 4 feet.
.sunday...south winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of showers sunday night. waves 1 to 3 feet.
$$
(5/8)
Latest Great Lakes Marine Forecast by KCLE
Issued 9/16/2025 3:35 PM America/New_York.
Valid through 9/16/2025 10:15 PM America/New_York.
fzus61 kcle 161935
glfle
expires:202509170215;;094050
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue sep 16 2025
for waters beyond five nautical miles of shore on lake erie
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 of 30.30 inches over quebec will continue to
influence the region through the middle of the week. a weak cold
front of 30.00 inches will move south across lake erie thursday
night into friday. strong high pressure of 30.30 inches will build
from ontario towards new england to end the week. a warm front
will move north across the lake early sunday morning.
lez162-163-170215-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
335 pm edt tue sep 16 2025
.tonight...east winds 10 knots or less becoming northeast. waves
2 feet or less.
.wednesday...northeast winds 10 knots or less becoming east.
waves 1 foot or less.
.wednesday night...southeast winds less than 10 knots. waves
1 foot or less.
.thursday...light and variable winds. waves 1 foot or less.
.thursday night...southeast winds 10 knots or less becoming
northeast. waves 1 foot or less.
.friday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet.
.saturday...east winds 10 to 15 knots becoming southeast. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet.
.sunday...south winds 10 to 15 knots. a chance of showers sunday
night. waves 2 feet or less.
$$
(6/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/16/2025 3:20 PM America/New_York.
Valid through 9/16/2025 11:30 PM America/New_York.
fzus63 kdtx 161920
glflh
expires:202509170330;;093810
open lake forecast for lake huron
national weather service detroit/pontiac mi
320 pm edt tue sep 16 2025
for waters beyond five nautical miles off 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, 30.30 inches, holds over the eastern
great lakes through the middle of the week, which will continue
to support dry weather and light winds. a second high pressure
system will then drop in from the central canadian provinces,
centering over eastern ontario by the end of the week.
lhz361-362-170330-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
320 pm edt tue sep 16 2025
.tonight...light and variable winds. waves 2 feet or less.
.wednesday...light and variable winds. waves 2 feet or less.
.wednesday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots. waves 2 feet or less.
.thursday night...northwest winds 5 to 10 knots veering to the
north in the late evening and early morning...then becoming
northeast 10 to 15 knots after midnight. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming east 10 to 15 knots
late in the evening. waves 2 to 4 feet.
.saturday...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots until early morning. waves 3 to
5 feet.
.sunday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late evening and early morning. a chance of
showers. waves 1 to 3 feet.
$$
(7/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/16/2025 3:20 PM America/New_York.
Valid through 9/16/2025 11:30 PM America/New_York.
fzus63 kdtx 161920
glfsc
expires:202509170330;;093813
lake st clair forecast
national weather service detroit/pontiac mi
320 pm edt tue sep 16 2025
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, 30.30 inches, holds over the eastern
great lakes through the middle of the week, which will continue
to support dry weather and light winds. a second high pressure
system will then drop in from the central canadian provinces,
centering over eastern ontario by the end of the week.
lcz460-170330-
lake st clair-
320 pm edt tue sep 16 2025
.tonight...northeast winds 5 to 10 knots until early morning
becoming light and variable. clear. waves 2 feet or less.
.wednesday...light and variable winds. sunny. patchy fog early in
the morning. waves 2 feet or less.
.wednesday night...light and variable winds. clear. waves nearly
calm.
.thursday...light and variable winds becoming northwest 5 to 10
knots early in the afternoon. mostly sunny. waves nearly calm.
.thursday night...northeast winds 5 to 10 knots. mostly clear. waves
2 feet or less.
.friday...northeast winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon and evening. mostly sunny becoming clear. waves 2
feet or less.
.saturday...east winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.sunday...south winds 10 to 15 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
$$
(8/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/16/2025 3:20 PM America/New_York.
Valid through 9/16/2025 11:30 PM America/New_York.
fzus63 kdtx 161920
glflh
expires:202509170330;;093811
open lake forecast for lake huron
national weather service detroit/pontiac mi
320 pm edt tue sep 16 2025
for waters beyond five nautical miles off 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, 30.30 inches, holds over the eastern
great lakes through the middle of the week, which will continue
to support dry weather and light winds. a second high pressure
system will then drop in from the central canadian provinces,
centering over eastern ontario by the end of the week.
lhz363-462>464-170330-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
320 pm edt tue sep 16 2025
.tonight...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less.
.wednesday...light and variable winds. waves 2 feet or less.
.wednesday night...light and variable winds. waves 2 feet or
less.
.thursday...west winds 5 to 10 knots veering to the north in the
late morning and afternoon. waves 2 feet or less.
.thursday night...north winds 5 to 10 knots becoming northeast
10 to 15 knots after midnight. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. waves 3 to 5 feet.
.saturday...east winds 10 to 15 knots decreasing to 5 to 10 knots
early in the evening...then becoming southeast 10 to 15 knots in
the late evening and early morning. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and early morning.
.sunday...south winds 10 to 15 knots. a chance of showers until
early morning. waves 1 to 3 feet.
$$
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