fzus61 kbuf 132002
glflo 
expires:202609140300;;399455

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun sep 13 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 29.2 inch low will move east across northern quebec 
tonight, with a trailing cold front moving away from the lake. a 
30.2 inch high will then build from the upper great lakes monday 
morning to the lower great lakes and new england monday night, then 
off the new england coast by tuesday. a 29.4 inch low is then 
forecast to move from northwest ontario province tuesday to northern 
quebec wednesday. a trailing cold front will cross the lower great 
lakes wednesday, then stall over the ohio valley and pennsylvania 
through thursday.


loz062-140300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sun sep 13 2026

.tonight...west winds 15 to 20 knots becoming northwest. waves
1 to 3 feet building to 3 to 5 feet. 
.monday...north winds 5 to 15 knots becoming west. waves 2 to
4 feet subsiding to 1 foot or less. 
.monday night...west winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday...south winds 5 to 15 knots. waves 2 feet or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest. a
chance of showers. waves 2 feet or less. 
.wednesday...west winds 10 knots or less becoming northeast. a
chance of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming north. a
chance of showers during the day. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming east. a chance of
showers friday night. waves 2 feet or less. 

$$

fzus61 kbuf 132002
glflo 
expires:202609140300;;399456

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun sep 13 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 29.2 inch low will move east across northern quebec 
tonight, with a trailing cold front moving away from the lake. a 
30.2 inch high will then build from the upper great lakes monday 
morning to the lower great lakes and new england monday night, then 
off the new england coast by tuesday. a 29.4 inch low is then 
forecast to move from northwest ontario province tuesday to northern 
quebec wednesday. a trailing cold front will cross the lower great 
lakes wednesday, then stall over the ohio valley and pennsylvania 
through thursday.


loz063>065-140300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sun sep 13 2026

.tonight...west winds 15 to 25 knots becoming northwest. waves
1 to 3 feet building to 3 to 6 feet. 
.monday...north winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday night...northwest winds 5 to 10 knots becoming south.
waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...south winds 15 to 25 knots. a chance of showers
overnight. waves 2 to 4 feet. 
.wednesday...southwest winds 5 to 15 knots becoming northeast
10 knots or less. a chance of showers. waves 1 to 3 feet
subsiding to 1 foot or less. 
.thursday...northeast winds 5 to 15 knots becoming north. a
chance of showers. waves 2 feet or less. 
.friday...north winds 5 to 15 knots becoming east. a chance of
showers friday night. waves 2 feet or less. 

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398901

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez164>168-140215-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 25 knots becoming north. waves
3 to 6 feet. 
.monday...north winds 15 to 20 knots diminishing to less than
10 knots in the afternoon. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday night...east winds 10 knots or less becoming south and
increasing to 15 to 20 knots overnight. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...south winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming east. waves
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398902

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez061-169-140215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 20 knots becoming north. a
slight chance of showers late this evening. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.monday...north winds 10 to 15 knots becoming light and variable.
waves 2 to 4 feet subsiding to 1 foot or less. 
.monday night...east winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 15 knots becoming southwest.
showers likely overnight. waves 1 to 2 feet. 
.wednesday...southwest winds 10 knots or less becoming northeast.
a chance of showers wednesday night. waves 2 feet or less. 
.thursday...northeast winds 5 to 15 knots. a chance of showers.
waves 2 feet or less. 
.friday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398900

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez162-163-140215-
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-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 20 knots becoming north 10 to
15 knots. a slight chance of showers early. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming east less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...south winds 5 to 10 knots becoming west. showers
with a chance of thunderstorms in the evening, then showers
overnight. waves 2 feet or less. 
.wednesday...northwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 foot or less. 
.thursday...north winds 10 to 15 knots becoming northeast. a
chance of showers during the day. waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots becoming east. a chance
of showers friday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 131945
glflh 
expires:202609140345;;398909

open lake forecast for lake huron
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lhz361-140345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
345 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots after midnight. waves 3 to
5 feet. 
.monday...northwest winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.monday night...southeast winds 10 to 15 knots becoming south
20 to 25 knots with gusts to 35 knot gales in the late evening
and overnight. showers after midnight. waves 1 to 3 feet building
to 6 to 9 feet in the late evening and overnight. waves
occasionally around 12 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 35 knot gales
becoming southwest 15 to 20 knots with gusts to around 30 knots
in the late morning and afternoon. showers in the morning. waves
6 to 9 feet. waves occasionally around 12 feet. 
.tuesday night...southwest winds 10 to 15 knots veering to the
northwest by midnight...then decreasing to 5 to 10 knots after
midnight. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.wednesday...northwest winds 5 to 10 knots in the morning
becoming light and variable. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots backing to the west early
in the evening...then veering to the northwest by midnight. waves
2 feet or less. 
.friday...north winds 5 to 10 knots until afternoon becoming
light and variable...then becoming southeast 5 to 10 knots by
midnight. a chance of showers by midnight. waves 2 feet or less. 


$$

fzus63 kdtx 131945
glfsc 
expires:202609140345;;398913

lake st clair forecast
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lcz460-140345-
lake st clair-
345 pm edt sun sep 13 2026

...small craft advisory in effect until 2 am edt monday...

.tonight...northwest winds 20 to 25 knots becoming north 10 to 15
knots. mostly cloudy early in the evening then clearing. waves 1 to
3 feet building to 2 to 4 feet late in the evening...then subsiding
to 1 to 3 feet after midnight.
.monday...north winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and early afternoon...then becoming light and
variable late in the afternoon. sunny. waves 2 feet or less.
.monday night...southeast winds 5 to 10 knots becoming south 20 to
25 knots. partly cloudy. waves 2 feet or less.
.tuesday...south winds 20 to 25 knots diminishing to 15 to 20 knots
in the late morning and afternoon. partly sunny. a chance of light
showers early in the afternoon. waves 1 to 3 feet.
.tuesday night...southwest winds 10 to 15 knots diminishing to 5 to
10 knots by midnight...then veering to the west after midnight.
light showers and a chance of thunderstorms ...then light showers
likely after midnight. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. partly sunny becoming mostly cloudy. waves 2
feet or less.
.thursday...north winds 10 to 15 knots. partly cloudy. showers
likely. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kdtx 131945
glflh 
expires:202609140345;;398910

open lake forecast for lake huron
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lhz362-363-140345-
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-
345 pm edt sun sep 13 2026

...gale watch in effect from late monday night through tuesday
afternoon...

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots after midnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...northwest winds 10 to 15 knots becoming light and
variable. waves 3 to 5 feet subsiding to 1 to 3 feet in the
afternoon. 
.monday night...southeast winds 5 to 10 knots becoming south to
30 knots with gusts to 35 knot gales. a chance of showers after
midnight. waves 2 feet or less building to 8 to 12 feet. waves
occasionally around 15 feet. 
.tuesday...south winds to 30 knots becoming southwest 15 to
20 knots early in the afternoon. gusts to 35 knot gales. showers
likely. waves 10 to 14 feet. waves occasionally around 18 feet. 
.tuesday night...southwest winds 10 to 15 knots veering to the
northwest after midnight. waves 3 to 5 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots increasing to 10 to
15 knots by midnight. waves 2 feet or less. 
.friday...north winds 5 to 10 knots veering to the northeast by
midnight. a chance of showers by midnight. waves 2 feet or less. 


$$

fzus63 kdtx 131945
glflh 
expires:202609140345;;398911

open lake forecast for lake huron
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lhz462>464-140345-
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-
345 pm edt sun sep 13 2026

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots after midnight. a chance of
showers in the evening. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.monday...northwest winds 10 to 15 knots becoming light and
variable. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon. 
.monday night...northeast winds 5 to 10 knots becoming southeast
10 to 15 knots by midnight...then becoming south 20 to 25 knots
with gusts to around 30 knots after midnight. waves 1 to 3 feet
building to 5 to 7 feet after midnight. waves occasionally around
10 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon. a
chance of showers. waves 6 to 9 feet. waves occasionally around
12 feet. 
.tuesday night...southwest winds 10 to 15 knots decreasing to
5 to 10 knots by midnight...then becoming northwest 10 to
15 knots after midnight. a chance of showers in the evening.
waves 3 to 5 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.wednesday...north winds 10 to 15 knots decreasing to 5 to
10 knots. a chance of showers late in the evening. waves 1 to
3 feet. 
.thursday...northeast winds 5 to 10 knots becoming north 10 to
15 knots . a chance of showers early in the morning. waves 1 to
3 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
until early evening...then becoming northeast 10 to 15 knots by
midnight. a chance of showers by midnight. waves 1 to 3 feet. 


$$