fzus61 kbuf 230802
glflo 
expires:202607231500;;454557

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt thu jul 23 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 29.3 inch low over northern quebec this morning 
will move northeast and across the north atlantic by tonight. 
meanwhile, a 30.2 inch high will build across the central great 
lakes today, and then across the lake tonight. this high will linger 
from the lower great lakes to new england friday through saturday 
before weakening and drifting off the east coast sunday. a 29.5 inch 
area of low pressure will develop over the western great lakes 
sunday night and move north of the lake monday.


loz062-231500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt thu jul 23 2026

.today...west winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.tonight...southwest winds 5 to 10 knots. waves 1 foot or less. 
.friday...southwest winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday...southwest winds less than 10 knots. a chance of
showers. waves 1 foot or less. 
.monday...southwest winds 5 to 10 knots. a chance of showers
during the day, then showers likely with a chance of
thunderstorms monday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 230802
glflo 
expires:202607231500;;454558

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt thu jul 23 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 29.3 inch low over northern quebec this morning 
will move northeast and across the north atlantic by tonight. 
meanwhile, a 30.2 inch high will build across the central great 
lakes today, and then across the lake tonight. this high will linger 
from the lower great lakes to new england friday through saturday 
before weakening and drifting off the east coast sunday. a 29.5 inch 
area of low pressure will develop over the western great lakes 
sunday night and move north of the lake monday.


loz063>065-231500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt thu jul 23 2026

.today...west winds 10 to 15 knots. waves 1 to 3 feet. 
.tonight...west winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.friday...southwest winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.friday night...northeast winds 10 knots or less becoming
southeast. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots diminishing to 10 knots or
less. waves 2 feet or less. 
.sunday...southwest winds 10 knots or less. a chance of showers
sunday night. waves 1 foot or less. 
.monday...southwest winds 10 knots or less becoming south. a
chance of showers during the day, then showers likely with a
chance of thunderstorms monday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 230735
glfle 
expires:202607231415;;453858

open lake forecast for lake erie
national weather service cleveland oh
335 am edt thu jul 23 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...
high pressure 30.20 inches builds into the region tonight and 
will slowly shift to the east through saturday. pressure decreases
with a trough averaging 29.90 inches settling over lake erie on 
sunday, persisting into monday.



lez164>167-231415-
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-
335 am edt thu jul 23 2026

.today...north winds 10 knots or less. a slight chance of
waterspouts early. a slight chance of showers early. waves 1 foot
or less. 
.tonight...east winds less than 10 knots becoming southeast.
waves 1 foot or less. 
.friday...southeast winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming south.
waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. waves 1 foot or
less. 
.sunday...west winds 5 to 10 knots becoming southwest. a chance
of showers sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms monday night. waves 1 to 2 feet building to 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 230735
glfle 
expires:202607231415;;453859

open lake forecast for lake erie
national weather service cleveland oh
335 am edt thu jul 23 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...
high pressure 30.20 inches builds into the region tonight and 
will slowly shift to the east through saturday. pressure decreases
with a trough averaging 29.90 inches settling over lake erie on 
sunday, persisting into monday.



lez061-168-169-231415-
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-
335 am edt thu jul 23 2026

.today...northwest winds 10 knots or less becoming west. a slight
chance of waterspouts early. waves 2 feet or less. 
.tonight...southwest winds less than 10 knots becoming southeast.
waves 1 foot or less. 
.friday...southeast winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming south.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots. a chance of showers and
thunderstorms sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms monday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 230735
glfle 
expires:202607231415;;453857

open lake forecast for lake erie
national weather service cleveland oh
335 am edt thu jul 23 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...
high pressure 30.20 inches builds into the region tonight and 
will slowly shift to the east through saturday. pressure decreases
with a trough averaging 29.90 inches settling over lake erie on 
sunday, persisting into monday.



lez162-163-231415-
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 am edt thu jul 23 2026

.today...north winds 10 knots or less becoming southeast. a
slight chance of waterspouts early. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming south. waves
1 foot or less. 
.friday...southwest winds 10 knots or less becoming east. waves
1 foot or less. 
.friday night...east winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.saturday...west winds 10 knots or less. waves 1 foot or less. 
.sunday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday...southwest winds 10 to 15 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms monday night. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 230732
glflh 
expires:202607231545;;453738

open lake forecast for lake huron
national weather service detroit/pontiac mi
332 am edt thu jul 23 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, over minnesota, will
slowly track east through the southern great lakes over the next
couple of days. dry weather and generally light winds can be
expected for thursday and friday.


lhz361-231545-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
332 am edt thu jul 23 2026

.today...west winds 10 to 15 knots. waves 1 to 3 feet building to
2 to 4 feet late in the afternoon. 
.tonight...west winds 10 to 15 knots becoming southwest 5 to
10 knots by midnight...then increasing to 10 to 15 knots early in
the morning. waves 1 to 3 feet. 
.friday...southwest winds 5 to 10 knots backing to the southeast
early in the afternoon. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots veering to the south in
the late evening and overnight. waves 3 to 5 feet subsiding to
2 to 4 feet after midnight. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon. a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon...then subsiding to
1 to 3 feet late in the evening. 
.sunday...west winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southwest 5 to 10 knots by
midnight. a chance of showers. waves 2 feet or less. 
.monday...south winds 5 to 10 knots becoming northwest 10 to
15 knots by midnight. a chance of showers. a chance of
thunderstorms until early evening. waves 1 to 3 feet. 


$$

fzus63 kdtx 230732
glfsc 
expires:202607231545;;453757

lake st clair forecast
national weather service detroit/pontiac mi
332 am edt thu jul 23 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, over minnesota, will
slowly track east through the southern great lakes over the next
couple of days. dry weather and generally light winds can be
expected for thursday and friday.


lcz460-231545-
lake st clair-
332 am edt thu jul 23 2026

.today...northwest winds 5 to 10 knots early in the morning becoming
light and variable. sunny. waves 2 feet or less.
.tonight...light and variable winds becoming south 5 to 10 knots by
midnight...then becoming light and variable early in the morning.
clear. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. mostly sunny. waves 2 feet or less.
.friday night...southeast winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.saturday...light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. mostly clear. waves 2 feet or less.
.sunday...southeast winds 5 to 10 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.
.monday...southwest winds 10 to 15 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 230732
glflh 
expires:202607231545;;453739

open lake forecast for lake huron
national weather service detroit/pontiac mi
332 am edt thu jul 23 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, over minnesota, will
slowly track east through the southern great lakes over the next
couple of days. dry weather and generally light winds can be
expected for thursday and friday.


lhz362-363-231545-
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-
332 am edt thu jul 23 2026

.today...west winds 5 to 10 knots backing to the south late in
the afternoon. waves 1 to 3 feet. 
.tonight...south 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 southeast
early in the afternoon. waves 2 feet or less building to 2 to
4 feet early in the afternoon. 
.friday night...south winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday...south winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then decreasing to 5 to 10 knots
late in the evening. a chance of showers late in the evening.
waves 1 to 3 feet building to 3 to 5 feet late in the morning...
then subsiding to 2 to 4 feet late in the evening. 
.sunday...light and variable winds becoming east 5 to 10 knots by
midnight. a chance of showers early in the morning. a chance of
showers by midnight. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots backing to the south . a
chance of showers. waves 1 to 3 feet. 


$$

fzus63 kdtx 230732
glflh 
expires:202607231545;;453740

open lake forecast for lake huron
national weather service detroit/pontiac mi
332 am edt thu jul 23 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, over minnesota, will
slowly track east through the southern great lakes over the next
couple of days. dry weather and generally light winds can be
expected for thursday and friday.


lhz462>464-231545-
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-
332 am edt thu jul 23 2026

.today...west winds 5 to 10 knots in the morning becoming light
and variable. waves 1 to 3 feet. 
.tonight...southeast winds 5 to 10 knots veering to the south
after midnight. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.friday night...east winds 5 to 10 knots veering to the south in
the late evening and overnight. waves 2 feet or less. 
.saturday...south winds 5 to 10 knots. waves 2 feet or less. 
.sunday...west winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots by
midnight. a chance of showers by midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots becoming east 10 to 15 knots
by midnight. a chance of showers early in the morning...then
showers likely and a chance of thunderstorms until early evening.
a chance of showers by midnight. waves 1 to 3 feet. 


$$