fzus61 kbuf 201402
glflo 
expires:202510202100;;456142

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon oct 20 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 29.5 inch low will continue to move north into 
northern quebec today, with a trailing cold front crossing the lake 
this morning. another 29.6 inch low has developed over the catskills 
this morning, where it will move north into quebec by tonight. 
another 29.4 inch low will then move into the upper great lakes 
tuesday night and wednesday before consolidating with the low over 
central quebec by wednesday night. this low will then move to far 
northern quebec by friday.


loz063>065-202100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt mon oct 20 2025

.rest of today...west winds to 30 knots. showers, then a chance
of showers late. waves 8 to 11 feet building to 10 to 14 feet.
waves occasionally around 18 feet. 
.tonight...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of showers early. waves 10 to 13 feet subsiding to 3 to
6 feet. waves occasionally around 16 feet. 
.tuesday...south winds 10 to 15 knots. a chance of showers in the
morning, then showers in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots. showers. waves
1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots. showers. waves 3 to
5 feet building to 5 to 8 feet. waves occasionally around
10 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 25 knots.
showers. waves 7 to 10 feet subsiding to 4 to 7 feet. waves
occasionally around 13 feet. 
.friday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely during the day, then a chance of showers
friday night. waves 3 to 5 feet subsiding to 1 to 3 feet. 

$$

fzus61 kbuf 201402
glflo 
expires:202510202100;;456141

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon oct 20 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 29.5 inch low will continue to move north into 
northern quebec today, with a trailing cold front crossing the lake 
this morning. another 29.6 inch low has developed over the catskills 
this morning, where it will move north into quebec by tonight. 
another 29.4 inch low will then move into the upper great lakes 
tuesday night and wednesday before consolidating with the low over 
central quebec by wednesday night. this low will then move to far 
northern quebec by friday.


loz062-202100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt mon oct 20 2025

.rest of today...northwest winds to 30 knots becoming west. a
chance of showers late this morning. waves 7 to 11 feet. waves
occasionally around 14 feet. 
.tonight...west winds to 30 knots becoming southwest and
diminishing to 10 to 15 knots after midnight. waves 6 to 9 feet
subsiding to 1 to 3 feet. waves occasionally around 11 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. showers. waves 1 to 3 feet building
to 3 to 6 feet. 
.tuesday night...southwest winds 15 to 20 knots. showers. waves
3 to 6 feet subsiding to 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots becoming west.
showers. waves 3 to 6 feet building to 5 to 7 feet. waves
occasionally around 9 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 20 knots.
showers. waves 5 to 9 feet subsiding to 3 to 6 feet. waves
occasionally around 11 feet. 
.friday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
showers likely during the day, then a chance of showers friday
night. waves 2 to 4 feet subsiding to 1 to 2 feet. 

$$

fzus61 kcle 201312
glfle 
expires:202510202015;;454894

open lake forecast for lake erie
national weather service cleveland oh
912 am edt mon oct 20 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 29.90 inches will build across the ohio valley 
today. low pressure 29.40 inches will move east through the upper
midwest tuesday into wednesday, extending two cold fronts east
across lake erie tuesday and wednesday. high pressure 30.20 
inches will build into the eastern great lakes thursday night 
into friday.


lez061-168-169-202015-
ripley to buffalo ny extending from 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-
912 am edt mon oct 20 2025

.rest of today...west winds to 30 knots. a chance of showers late
this morning. waves 5 to 9 feet. waves occasionally around
11 feet. 
.tonight...west winds 15 to 20 knots becoming south. waves 4 to
7 feet subsiding to 2 to 4 feet. waves occasionally around
9 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest.
showers. waves 3 to 6 feet building to 5 to 9 feet. waves
occasionally around 11 feet. 
.tuesday night...southwest winds to 30 knots. showers with a
chance of thunderstorms. waves 6 to 10 feet. waves occasionally
around 13 feet. 
.wednesday...southwest winds to 30 knots becoming west. showers
with a chance of thunderstorms during the day, then showers
wednesday night. waves 8 to 12 feet subsiding to 7 to 10 feet.
waves occasionally around 15 feet. 
.thursday...west winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. showers. waves 5 to 9 feet
subsiding to 3 to 6 feet. waves occasionally around 11 feet. 
.friday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. showers likely during the day, then a chance of showers
friday night. waves 2 to 4 feet subsiding to 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 201312
glfle 
expires:202510202015;;454892

open lake forecast for lake erie
national weather service cleveland oh
912 am edt mon oct 20 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 29.90 inches will build across the ohio valley 
today. low pressure 29.40 inches will move east through the upper
midwest tuesday into wednesday, extending two cold fronts east
across lake erie tuesday and wednesday. high pressure 30.20 
inches will build into the eastern great lakes thursday night 
into friday.


lez162-163-202015-
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-
912 am edt mon oct 20 2025

.rest of today...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.tonight...southwest winds around 10 knots becoming south and
increasing to 15 to 25 knots after midnight. a chance of showers
late. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday...southwest winds 20 to 25 knots. a chance of showers.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tuesday night...west winds to 30 knots. showers. waves 3 to
6 feet. 
.wednesday...west winds to 30 knots. showers. waves 3 to 6 feet. 
.thursday...west winds 15 to 25 knots. a chance of showers during
the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...west winds 5 to 10 knots becoming southwest. waves
2 feet or less. 

$$

fzus61 kcle 201312
glfle 
expires:202510202015;;454893

open lake forecast for lake erie
national weather service cleveland oh
912 am edt mon oct 20 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 29.90 inches will build across the ohio valley 
today. low pressure 29.40 inches will move east through the upper
midwest tuesday into wednesday, extending two cold fronts east
across lake erie tuesday and wednesday. high pressure 30.20 
inches will build into the eastern great lakes thursday night 
into friday.


lez164>167-202015-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
912 am edt mon oct 20 2025

.rest of today...west winds 15 to 25 knots. waves 5 to 8 feet
subsiding to 3 to 6 feet. waves occasionally around 10 feet. 
.tonight...southwest winds 15 to 25 knots becoming south to
30 knots. a slight chance of showers late. waves 3 to 5 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.tuesday...south winds to 30 knots becoming southwest. showers
likely. waves 6 to 10 feet. waves occasionally around 13 feet. 
.tuesday night...west winds to 30 knots. showers. waves 7 to
11 feet. waves occasionally around 14 feet. 
.wednesday...west gales to 35 knots diminishing to 30 knots.
showers. waves 8 to 12 feet subsiding to 7 to 10 feet. waves
occasionally around 15 feet. 
.thursday...west winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. showers during the day, then a
chance of showers thursday night. waves 5 to 9 feet subsiding to
3 to 6 feet. waves occasionally around 11 feet. 
.friday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus63 kdtx 201340
glflh 
expires:202510202145;;455483

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am edt mon oct 20 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 builds in briefly on monday before 
another low pressure moves through the region on tuesday bringing 
another chance at near gales.


lhz362-202145-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
940 am edt mon oct 20 2025

.rest of today...west winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. waves 3 to 5 feet. 
.tonight...south winds 5 to 10 knots increasing to 15 to
20 knots. a chance of showers after midnight. waves 1 to 3 feet
building to 4 to 6 feet. waves occasionally around 8 feet. 
.tuesday...southeast winds 20 to 25 knots becoming south 15 to
20 knots in the late morning and early afternoon...then veering
to the southwest early in the afternoon. showers in the morning.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.tuesday night...southwest winds 10 to 15 knots. showers. waves
3 to 5 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots late in the afternoon. a chance of waterspouts. showers
likely in the morning...then showers. waves 3 to 5 feet building
to 5 to 7 feet late in the afternoon. waves occasionally around
10 feet. 
.thursday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
early morning. showers likely...then a chance of showers in the
late evening and early morning. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning. a chance of showers in the
late morning and early afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet in the late evening and early morning. 


$$

fzus63 kdtx 201340
glflh 
expires:202510202145;;455484

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am edt mon oct 20 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 builds in briefly on monday before 
another low pressure moves through the region on tuesday bringing 
another chance at near gales.


lhz363-462-463-202145-
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-
940 am edt mon oct 20 2025

.rest of today...west winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon...then becoming southwest 5 to
10 knots late in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.tonight...south winds 5 to 10 knots increasing to 20 to 25 knots
with gusts to around 30 knots. a chance of showers after
midnight. waves 1 to 3 feet building to 4 to 6 feet. waves
occasionally around 8 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots in the late morning
and afternoon. showers in the morning...then a chance of showers
in the afternoon. waves 6 to 9 feet. waves occasionally around
12 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of
showers in the evening...then showers after midnight. a chance of
waterspouts after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots late in the afternoon. showers. a chance of waterspouts
in the morning. a chance of waterspouts late in the afternoon.
waves 3 to 5 feet building to 6 to 9 feet late in the afternoon.
waves occasionally around 12 feet. 
.thursday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
early morning. a chance of waterspouts early in the morning.
showers likely early in the morning...then showers early in the
evening. a chance of showers in the late evening and early
morning. waves 8 to 12 feet. waves occasionally around 15 feet. 
.friday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
a chance of showers. waves 3 to 5 feet subsiding to 1 to 3 feet
in the late evening and early morning. 


$$

fzus63 kdtx 201340
glflh 
expires:202510202145;;455485

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am edt mon oct 20 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 builds in briefly on monday before 
another low pressure moves through the region on tuesday bringing 
another chance at near gales.


lhz464-202145-
lake huron from port sanilac to port huron beyond 5nm off shore-
940 am edt mon oct 20 2025

.rest of today...west winds 15 to 20 knots decreasing to 5 to
10 knots. waves 3 to 5 feet. 
.tonight...west winds 5 to 10 knots backing to the south late in
the evening...then increasing to 10 to 15 knots after midnight
increasing to 15 to 20 knots with gusts to around 30 knots early
in the morning. waves 1 to 3 feet building to 3 to 5 feet early
in the morning. 
.tuesday...south winds 15 to 20 knots with gusts to around
30 knots veering to the southwest in the late morning and
afternoon. showers in the morning...then a chance of showers in
the afternoon. waves 3 to 5 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of
showers in the evening...then showers after midnight. waves 3 to
5 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots late in the afternoon. showers. waves 3 to 5 feet. 
.thursday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots until early morning.
showers likely...then a chance of showers in the late evening and
early morning. waves 4 to 6 feet. 
.friday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
a chance of showers early in the morning. waves 3 to 5 feet
subsiding to 1 to 3 feet until early morning. waves occasionally
around 8 feet. 


$$

fzus63 kdtx 201340
glflh 
expires:202510202145;;455482

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am edt mon oct 20 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 builds in briefly on monday before 
another low pressure moves through the region on tuesday bringing 
another chance at near gales.


lhz361-202145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
940 am edt mon oct 20 2025

.rest of today...west winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet in the afternoon. 
.tonight...southeast winds 5 to 10 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.tuesday...southeast winds 15 to 20 knots veering to the
southwest early in the afternoon. showers in the morning. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tuesday night...southwest winds 10 to 15 knots decreasing to
5 to 10 knots in the late evening and overnight. showers likely.
waves 4 to 6 feet subsiding to 1 to 3 feet in the late evening
and overnight. waves occasionally around 8 feet. 
.wednesday...west winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then becoming northwest 15 to
20 knots late in the afternoon. showers likely in the morning...
then showers. waves 2 feet or less building to 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to 35 knot gales
early in the evening...then decreasing to 10 to 15 knots in the
late evening and early morning. a chance of showers early in the
morning...then showers likely until early evening. a chance of
showers in the late evening and early morning. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.friday...northwest winds 10 to 15 knots becoming west 5 to
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 


$$

fzus63 kdtx 201340
glfsc 
expires:202510202145;;455487

lake st clair forecast
national weather service detroit/pontiac mi
940 am edt mon oct 20 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 builds in briefly on monday before 
another low pressure moves through the region on tuesday bringing 
another chance at near gales.



lcz460-202145-
lake st clair-
940 am edt mon oct 20 2025

.rest of today...west winds 10 to 15 knots diminishing to 5 to 10
knots late in the afternoon. sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots becoming south 15 to 20
knots. clear until early morning becoming partly cloudy. a chance of
light showers early in the morning. waves 2 feet or less.
.tuesday...southwest winds 15 to 20 knots becoming west 10 to 15
knots early in the afternoon. light showers early in the morning. a
chance of light showers in the late morning and afternoon. waves 1
to 3 feet.
.tuesday night...southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. light showers likely
until early morning...then light showers after midnight. waves 2 to
4 feet.
.wednesday...west winds 20 to 25 knots diminishing to 15 to 20 knots
in the afternoon...then increasing to 20 to 25 knots in the evening.
light showers. waves 1 to 3 feet.
.thursday...west winds 20 to 25 knots. partly cloudy. light showers
likely. waves 1 to 3 feet.
.friday...southwest winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$