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(1/8)
Latest Great Lakes Marine Forecast by KBUF
Issued 7/1/2026 4:02 AM America/New_York.
Valid through 7/1/2026 11:00 AM America/New_York.
fzus61 kbuf 010802
glflo
expires:202607011500;;211249
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed jul 1 2026
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 30.1 inch high will remain anchored from the ohio
valley to the mid atlantic today through friday. a weak cold front
will then move slowly south across the great lakes saturday, then
stall just south of the lake sunday.
loz062-011500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt wed jul 1 2026
.today...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.tonight...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.thursday night...southwest winds 15 to 20 knots becoming west
5 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.friday...west winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. waves 2 feet or less.
.saturday...southwest winds 10 knots or less becoming north.
showers likely with a chance of thunderstorms. waves 1 foot or
less.
.sunday...northeast winds 10 knots or less becoming north. a
chance of showers. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(2/8)
Latest Great Lakes Marine Forecast by KBUF
Issued 7/1/2026 4:02 AM America/New_York.
Valid through 7/1/2026 11:00 AM America/New_York.
fzus61 kbuf 010802
glflo
expires:202607011500;;211250
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed jul 1 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a 30.1 inch high will remain anchored from the ohio
valley to the mid atlantic today through friday. a weak cold front
will then move slowly south across the great lakes saturday, then
stall just south of the lake sunday.
loz063>065-011500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt wed jul 1 2026
.today...southwest winds 5 to 15 knots becoming west. waves
2 feet or less.
.tonight...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms late in the evening. waves 1 to 3 feet.
.thursday...southwest winds 5 to 15 knots becoming west. waves
1 to 3 feet.
.thursday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening, then a chance of showers and
thunderstorms overnight. waves 2 to 4 feet subsiding to 1 to
3 feet.
.friday...west winds 5 to 15 knots. a chance of showers during
the day, then a chance of showers and thunderstorms friday night.
waves 1 to 3 feet.
.saturday...west winds 10 knots or less becoming northwest. a
chance of showers and thunderstorms. waves 1 foot or less.
.sunday...northeast winds less than 10 knots becoming west. a
chance of showers. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(3/8)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/1/2026 9:25 AM America/New_York.
Valid through 7/1/2026 4:15 PM America/New_York.
fzus61 kcle 011325
glfle
expires:202607012015;;223289
open lake forecast for lake erie
national weather service cleveland oh
925 am edt wed jul 1 2026
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...
a ridge averaging 30.00 inches will remain over the area through
friday. a weak trough averaging 29.90 inches will settle south
across lake erie friday night into saturday.
lez162>164-012015-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
925 am edt wed jul 1 2026
.this afternoon...southwest winds 5 to 10 knots. waves 1 foot or
less.
.tonight...southwest winds around 10 knots. waves around 1 foot.
.thursday...southwest winds 10 to 15 knots. waves 1 to 2 feet.
.thursday night...west winds 5 to 15 knots. waves 2 feet or less.
.friday...west winds 5 to 10 knots becoming southwest. a chance
of showers during the day, then showers likely with a chance of
thunderstorms friday night. waves 1 foot or less.
.saturday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms. waves 1 foot or less.
.sunday...west winds 5 to 10 knots becoming northeast. a chance
of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(4/8)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/1/2026 9:25 AM America/New_York.
Valid through 7/1/2026 4:15 PM America/New_York.
fzus61 kcle 011325
glfle
expires:202607012015;;223290
open lake forecast for lake erie
national weather service cleveland oh
925 am edt wed jul 1 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
a ridge averaging 30.00 inches will remain over the area through
friday. a weak trough averaging 29.90 inches will settle south
across lake erie friday night into saturday.
lez061-165>169-012015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
925 am edt wed jul 1 2026
.this afternoon...southwest winds 10 to 15 knots. waves 1 to
3 feet.
.tonight...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.thursday night...southwest winds 5 to 15 knots. waves 1 to
2 feet.
.friday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms friday night. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms during the day, then showers likely with a
chance of thunderstorms saturday night. waves around 1 foot.
.sunday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(5/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/1/2026 9:49 AM America/New_York.
Valid through 7/1/2026 6:00 PM America/New_York.
fzus63 kdtx 011349
glfsc
expires:202607012200;;223704
lake st clair forecast
national weather service detroit/pontiac mi
949 am edt wed jul 1 2026
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, 30.10 inches, persists over the mid-
applachians through friday. this will maintain a hot and humid
airmass in place over the central great lakes with light to
moderate south to southwest winds. there will also be a low
chance of showers and thunderstorms from time to time.
lcz460-012200-
lake st clair-
949 am edt wed jul 1 2026
.rest of today...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. mostly sunny. waves 2 feet or less.
.tonight...southwest winds 10 to 15 knots. clear. waves 2 feet or
less.
.thursday...southwest winds 10 to 15 knots. sunny. waves 2 feet or
less.
.thursday night...west winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. mostly clear. waves 2 feet or less.
.friday...southwest winds 5 to 10 knots. mostly sunny in the morning
becoming partly cloudy. a chance of thunderstorms in the afternoon
and evening. a chance of light showers in the evening. waves 2 feet
or less.
.saturday...north winds 5 to 10 knots. partly cloudy. showers likely
and a chance of thunderstorms. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.
$$
(6/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/1/2026 9:46 AM America/New_York.
Valid through 7/1/2026 6:00 PM America/New_York.
fzus63 kdtx 011346
glflh
expires:202607012200;;223693
open lake forecast for lake huron
national weather service detroit/pontiac mi
946 am edt wed jul 1 2026
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, 30.10 inches, persists over the mid-
applachians through friday. this will maintain a hot and humid
airmass in place over the central great lakes with light to
moderate south to southwest winds. there will also be a low
chance of showers and thunderstorms from time to time.
lhz362-363-012200-
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-
946 am edt wed jul 1 2026
.rest of today...southwest winds 5 to 10 knots backing to the
southeast late in the afternoon. a chance of showers and
thunderstorms in the afternoon. waves 1 to 3 feet.
.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
early in the morning. a chance of showers after midnight. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight...then
building to 2 to 4 feet early in the morning.
.thursday...southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the afternoon. waves 2 to 4 feet.
.thursday night...light and variable winds. a chance of showers.
waves 1 to 3 feet.
.friday...light and variable winds. a chance of showers. a chance
of thunderstorms late in the morning. rain showers likely late in
the evening. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots veering to the
northwest in the late morning and early afternoon...then becoming
light and variable . showers likely early in the morning. a
chance of showers. waves 2 feet or less.
.sunday...north winds 5 to 10 knots becoming light and variable.
a chance of showers until afternoon. waves 2 feet or less.
$$
(7/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/1/2026 9:46 AM America/New_York.
Valid through 7/1/2026 6:00 PM America/New_York.
fzus63 kdtx 011346
glflh
expires:202607012200;;223692
open lake forecast for lake huron
national weather service detroit/pontiac mi
946 am edt wed jul 1 2026
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, 30.10 inches, persists over the mid-
applachians through friday. this will maintain a hot and humid
airmass in place over the central great lakes with light to
moderate south to southwest winds. there will also be a low
chance of showers and thunderstorms from time to time.
lhz361-012200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
946 am edt wed jul 1 2026
.rest of today...west winds 5 to 10 knots. waves 2 feet or less.
.tonight...light and variable winds becoming southwest 5 to
10 knots by midnight...then increasing to 10 to 15 knots early in
the morning. showers likely and a chance of thunderstorms. waves
1 to 3 feet.
.thursday...southwest winds 10 to 15 knots veering to the west
early in the afternoon. a chance of showers in the morning. waves
2 to 4 feet.
.thursday night...west winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 1 to 3 feet.
.friday...southwest winds 5 to 10 knots backing to the south late
in the evening. a chance of showers late in the morning. rain
showers likely late in the evening. waves 2 feet or less.
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable. showers likely early in the
morning...then a chance of showers in the late morning and early
afternoon. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots until afternoon becoming
light and variable. waves 2 feet or less.
$$
(8/8)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/1/2026 3:39 AM America/New_York.
Valid through 7/1/2026 11:45 AM America/New_York.
fzus63 kdtx 010739
glflh
expires:202607011545;;210562
open lake forecast for lake huron
national weather service detroit/pontiac mi
339 am edt wed jul 1 2026
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, 30.10 inches, persists over the mid-
applachians through friday. this will maintain a hot and humid
airmass in place over the central great lakes with light to
moderate south to southwest winds. there will also be a low
chance of showers and thunderstorms from time to time.
lhz462>464-011545-
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-
339 am edt wed jul 1 2026
.today...southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. a chance of showers
and thunderstorms in the afternoon. waves 1 to 3 feet.
.tonight...southeast winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. waves 1 to 3 feet.
.thursday...southwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.
.thursday night...southwest winds 10 to 15 knots becoming west
5 to 10 knots in the late evening and overnight. a chance of
showers. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight.
.friday...west winds 5 to 10 knots backing to the southwest late
in the morning...then backing to the southeast late in the
afternoon veering to the southwest late in the evening. a chance
of showers. a chance of thunderstorms late in the morning. rain
showers likely late in the afternoon. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots veering to the west in
the late morning and early afternoon...then veering to the north
. showers likely early in the morning...then a chance of
thunderstorms until early evening. a chance of showers. waves
2 feet or less.
.sunday...north winds 5 to 10 knots. a chance of showers. waves
2 feet or less.
$$
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