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fzus61 kbuf 231737
glflo 
364 

open lake forecast for lake ontario
national weather service buffalo ny
136 pm edt wed apr 23 2014

for waters beyond five nautical miles of shore on lake ontario

.synopsis...a 30.2 inch high across the upper lakes will slowly 
build across the remainder of the great lakes region through 
tonight. high pressure will be centered over the lake on 
thursday...then a 29.4 inch low over wisconsin will track east 
across the lower great lakes friday and friday night. this storm 
system will exit across new england on saturday.

loz062-232100-
lake ontario open waters from the niagara river to hamlin beach-
136 pm edt wed apr 23 2014

.this afternoon...northwest winds 15 to 20 knots. waves 2 to
4 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots becoming west. waves
2 feet or less. 
.thursday night...west winds 10 knots or less becoming southeast.
a chance of rain showers overnight. waves 1 foot or less. 
.friday...east winds 15 to 20 knots becoming southwest. rain
showers likely during the day...then a chance of rain showers
friday night. waves 1 to 3 feet building to 2 to 4 feet...then
subsiding to 1 to 3 feet. 
.saturday...west winds 15 to 20 knots becoming north. a chance of
rain showers during the day...then a chance of rain and snow
showers saturday night. waves 2 to 4 feet building to 3 to
5 feet. 
.sunday...north winds 15 to 20 knots becoming northeast and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to 1 to
3 feet. 

$$
fzus61 kbuf 231737
glflo 

loz063>065-232100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
136 pm edt wed apr 23 2014

.this afternoon...northwest winds 15 to 20 knots. waves 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots. waves 2 to 4 feet. 
.thursday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 1 to 3 feet. 
.thursday night...west winds 5 to 15 knots becoming southeast
10 knots or less. waves 2 feet or less. 
.friday...east winds 15 to 20 knots becoming south. rain showers
likely during the day...then a chance of rain showers friday
night. waves 1 to 3 feet. 
.saturday...west winds 15 to 25 knots becoming north. a chance of
rain showers during the day...then a chance of rain and snow
showers saturday night. waves 2 to 4 feet building to 4 to
7 feet. 
.sunday...north winds 15 to 25 knots diminishing to 10 to
15 knots. waves 4 to 7 feet subsiding to 1 to 2 feet. 

$$
fzus61 kcle 231936
glfle 

lez061-240230-
lake erie open waters from ripley to buffalo ny-
335 pm edt wed apr 23 2014

.tonight...west winds 10 to 20 knots becoming north and
diminishing to 5 to 10 knots. waves in ice free areas 1 to
3 feet. 
.thursday...north winds 10 knots or less. waves 1 foot or less. 
.thursday night...northeast winds 5 to 10 knots becoming east. a
chance of rain and snow showers overnight. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots becoming southwest. snow
showers likely in the morning. rain showers likely. waves 1 foot
or less. 
.friday night...southwest winds 10 to 20 knots. a chance of rain
showers. waves 1 to 3 feet. 
.saturday...west winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of rain showers. waves
3 to 5 feet subsiding to 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.monday...northeast winds 5 to 10 knots. a chance of rain
showers. waves 1 foot or less. 

wave heights are for ice free areas.

$$
fzus61 kcle 231936
glfle 
954 

open lake forecast for lake erie
national weather service cleveland oh
335 pm edt wed apr 23 2014

for waters beyond five nautical miles of shore on lake erie

.synopsis...high pressure 30.10 inches over the upper great lakes
will move across lake erie overnight. low pressure 29.50 inches
will move east across the lakes thursday night through friday
night pulling cold fronts across lake erie on friday. a ridge
averaging 30.20 inches will build across lake erie by saturday
night and continue into sunday. monday the high will weaken as low
pressure 29.40 inches moves into missouri.

lez162>169-240230-
lake erie open waters from maumee bay to reno beach-
lake erie open waters from reno beach to the islands-
lake erie open waters from the islands to vermilion-
lake erie open waters from vermilion to avon point-
lake erie open waters from avon point to willowick-
lake erie open waters from willowick to geneva-on-the-lake-
lake erie open waters from geneva-on-the-lake to conneaut-
lake erie open waters from conneaut oh to ripley ny-
335 pm edt wed apr 23 2014

.tonight...northwest winds 10 to 20 knots becoming northeast 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...northeast winds 10 knots or less increasing to 5 to
15 knots. waves 2 feet or less. 
.thursday night...east winds 15 to 25 knots becoming southeast
10 to 20 knots. rain showers likely overnight. waves 2 to 4 feet
building to 3 to 5 feet. 
.friday...south winds 15 to 25 knots becoming southwest 10 to
20 knots. rain showers likely in the morning...then a chance of
rain showers in the afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet. 
.friday night...southwest winds 10 to 20 knots becoming west
15 to 25 knots. a chance of rain showers. waves 1 to 3 feet
building to 4 to 6 feet. 
.saturday...west winds 15 to 25 knots becoming north 10 to
20 knots. a chance of rain showers. waves 5 to 7 feet subsiding
to 2 to 4 feet. 
.sunday...north winds 10 to 20 knots becoming east. waves 1 to
3 feet building to 3 to 5 feet. 
.monday...northeast winds 10 to 20 knots. a chance of rain
showers. waves 3 to 5 feet. 

$$
fzus63 kdtx 231935
glflh 

lhz362-363-240800-
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-
335 pm edt wed apr 23 2014

.tonight...northwest winds 10 to 15 knots...becoming light and
variable overnight. waves 2 feet or less. 
.thursday...light and variable winds...becoming east 5 to
10 knots by mid afternoon. waves 2 feet or less. 
.thursday night...east winds 10 to 15 knots...increasing to 15 to
20 knots late. a chance of showers after 2 am. waves 4 to 6 feet.
.friday...southeast winds 15 to 20 knots...diminishing to 5 to
10 knots in the afternoon...then becoming light and variable
late. showers until 2 pm...then a chance of showers. waves 3 to
5 feet...subsiding to 1 to 3 feet late. waves occasionally around
8 feet. 
.friday night...northwest winds 5 to 10 knots...increasing to
15 to 20 knots after midnight. a chance of showers. waves 1 to
3 feet...building to 3 to 5 feet after midnight. 
.saturday...northwest winds 15 to 20 knots...diminishing to 10 to
15 knots. waves 4 to 6 feet. waves occasionally around 8 feet. 
.sunday...northeast winds 10 to 15 knots. waves 2 to 4 feet. 
.monday...northeast winds 15 to 20 knots. waves 3 to 5 feet. 


$$
fzus63 kdtx 231935
glflh 

lhz462>464-240800-
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-
335 pm edt wed apr 23 2014

.tonight...light and variable winds...becoming northwest 5 to
10 knots after midnight. waves 1 to 3 feet. 
.thursday...light and variable winds...becoming east 5 to
10 knots by early afternoon...then backing to the northeast late.
waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots...becoming southeast
15 to 20 knots overnight. a chance of showers after 2 am. waves
3 to 5 feet. 
.friday...southeast winds 15 to 20 knots...becoming south 5 to
10 knots in the afternoon...then veering to the southwest late.
showers until 2 pm. waves 3 to 5 feet...subsiding to 1 to 3 feet
by afternoon. 
.friday night...west winds 10 to 15 knots...increasing to 15 to
20 knots late. a chance of showers. waves 1 to 3 feet...building
to 3 to 5 feet after midnight. 
.saturday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.sunday...northeast winds 10 to 15 knots. waves 2 to 4 feet. 
.monday...northeast winds 10 to 15 knots...increasing to 15 to
20 knots late. a chance of showers after 5 pm. waves 3 to 5 feet.


$$
fzus63 kdtx 231935
glfsc 
523 

lake st clair forecast
national weather service detroit/pontiac mi
335 pm edt wed apr 23 2014

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...averaging 30.20 inches...will continue 
building into the region overnight...persisting through thursday 
morning. the next low pressure system will track through the central 
great lakes thursday night. a frontal boundary draped across the 
central great lakes will linger through friday.

lcz460-240800-
lake st clair-
335 pm edt wed apr 23 2014

.tonight...northeast winds 5 to 10 knots in the evening...becoming
light and variable overnight. partly cloudy. waves 2 feet or less. 
.thursday...light and variable winds...becoming southeast 5 to
10 knots late. partly sunny. waves 2 feet or less. 
.thursday night...southeast winds 10 to 15 knots. a chance of light
showers after midnight. cloudy. waves 1 to 3 feet. 
.friday...southeast winds 5 to 10 knots...becoming west 10 to
15 knots by mid afternoon. light showers through early afternoon...
then partly sunny by mid afternoon. waves 2 feet or less. 
.friday night...west winds 10 to 15 knots. partly cloudy with a
chance of light showers. waves 2 feet or less. 
.saturday...northwest winds 10 to 15 knots...veering to the north
through midnight. partly cloudy through early afternoon...then
clearing. waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots. a chance of light showers.
partly cloudy. waves 2 feet or less. 
.monday...northeast winds 10 to 15 knots. a chance of light showers.
partly cloudy. waves 2 feet or less. 

$$
fzus63 kdtx 231935
glflh 
585 

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm edt wed apr 23 2014

for waters beyond five nautical miles of 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...averaging 30.20 inches...will continue 
building into the region overnight...persisting through thursday 
morning. the next low pressure system will track through the central 
great lakes thursday night. a frontal boundary draped across the 
central great lakes will linger through friday.

lhz361-240800-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
335 pm edt wed apr 23 2014

.tonight...northwest winds 10 to 15 knots...diminishing to 5 to
10 knots by midnight...then becoming light and variable after
midnight. waves 2 feet or less. 
.thursday...light and variable winds...becoming east 10 to
15 knots. waves 2 feet or less. 
.thursday night...east winds 10 to 15 knots...increasing to 15 to
20 knots late. showers likely after 2 am. waves 2 to 4 feet...
building to 5 to 7 feet after midnight. waves occasionally around
10 feet. 
.friday...east winds 20 to 25 knots...becoming southeast 5 to
10 knots. showers until 2 pm...then a chance of showers. waves
3 to 5 feet...subsiding to 1 to 3 feet late. 
.friday night...west winds 5 to 10 knots...becoming northwest
10 to 15 knots after midnight...then increasing to 15 to 20 knots
late. a chance of showers. waves 1 to 3 feet. 
.saturday...northwest winds 10 to 15 knots...becoming north 5 to
10 knots. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots...increasing to 10 to
15 knots late. waves 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots. waves 2 to 4 feet. 


$$

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