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fzus61 kbuf 051142
glflo 

loz063>065-051615-
lake ontario open waters from hamlin beach to the saint lawrence
river-
642 am est mon dec 5 2016

.today...south winds 15 to 25 knots becoming west. occasional
snow with rain showers likely through mid morning. waves 2 to 4
feet building to 4 to 7 feet.
.tonight...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of rain and snow showers in the evening. waves
3 to 6 feet subsiding to 1 to 3 feet. 
.tuesday...east winds 5 to 10 knots becoming southeast and
increasing to 15 to 20 knots. a chance of rain in the afternoon.
waves 1 foot or less building to 2 to 4 feet. 
.tuesday night...southeast winds 15 to 20 knots becoming
southwest. rain. waves 2 to 4 feet. 
.wednesday...west winds 15 to 25 knots. a chance of rain showers
during the day...then snow showers likely with a chance of rain
showers wednesday night. waves building to 4 to 7 feet.
.thursday...west winds 15 to 25 knots. lake effect snow. waves 5
to 8 feet.
.friday...northwest winds 15 to 25 knots. lake effect snow. waves
4 to 7 feet.

$$
fzus61 kbuf 051142
glflo 
072 

open lake forecast for lake ontario
national weather service buffalo ny
642 am est mon dec 5 2016

for waters beyond five nautical miles of shore on lake ontario

.synopsis...a weak 29.9 inch trough will cross the lake this 
morning. in its wake...a 30.2 inch high will quickly build across
the lower lakes region this afternoon and tonight...before exiting
across the saint lawrence valley on tuesday. another 29.9 inch
trough will then cross the lake tuesday night and early wednesday...
with remnant broad troughing then expected to persist across 
the lake through friday as a 29.5 inch low meanders its way
across northern ontario and quebec.

loz062-051615-
lake ontario open waters from the niagara river to hamlin beach-
642 am est mon dec 5 2016

.today...southwest winds 15 to 25 knots becoming west. rain
showers likely through mid morning. waves 1 to 3 feet building to
3 to 6 feet.
.tonight...west winds 10 to 15 knots becoming light and variable.
waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tuesday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of rain in the afternoon. waves 1 foot or less
building to 2 to 4 feet. 
.tuesday night...southeast winds 15 to 20 knots becoming
southwest. rain in the evening...then a chance of rain overnight.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 15 to 25 knots. a chance of rain showers.
waves 3 to 6 feet.
.thursday...west winds 15 to 25 knots. a chance of snow showers
during the day...then snow showers likely thursday night. waves 4
to 7 feet.
.friday...northwest winds 15 to 25 knots. snow showers likely.
waves 3 to 6 feet. 

$$
fzus61 kcle 050845
glfle 
105 

open lake forecast for lake erie
national weather service cleveland oh
345 am est mon dec 5 2016

for waters beyond five nautical miles of shore on lake erie

.synopsis...high pressure 30.10 inches will build onto the lake
from the south by late this afternoon. low pressure 29.70 inches
will move northeast across the tennessee valley on tuesday
reaching southwest pennsylvania where it will dissipate overnight.
another low 29.50 inches in southwest ontario will reach james bay
by wednesday as high pressure 30.30 inches builds across the
central and northern plains. by friday...the high will extend from
central canada to the gulf coast as the low reaches the canadian
maritimes.

lez162>165-051515-
lake erie open waters from maumee bay to reno beach oh-
lake erie open waters from reno beach to the islands oh-
lake erie open waters from the islands to vermilion oh-
lake erie open waters from vermilion to avon point oh-
345 am est mon dec 5 2016

.today...west winds 10 to 20 knots becoming southwest. waves 3 to
5 feet subsiding to 1 to 3 feet. 
.tonight...southwest winds 10 knots or less becoming southeast
10 to 15 knots. waves 2 feet or less. 
.tuesday...east winds 10 to 20 knots becoming southeast 5 to
15 knots. a chance of rain showers in the morning...then rain
showers in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 10 knots becoming west and
increasing to 10 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.wednesday...west winds 10 to 20 knots. a chance of snow
overnight. waves 2 to 4 feet. 
.thursday...west winds 15 to 25 knots. a chance of snow showers.
waves 3 to 5 feet building to 4 to 6 feet. 
.friday...west winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves 3 to 5 feet subsiding
to 2 to 4 feet. 

$$
fzus61 kcle 050845
glfle 

lez061-166>169-051515-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from avon point to willowick oh-
lake erie open waters from willowick to geneva-on-the-lake oh-
lake erie open waters from geneva-on-the-lake to conneaut oh-
lake erie open waters from conneaut oh to ripley ny-
345 am est mon dec 5 2016

.today...west winds 15 to 25 knots diminishing to 10 to 20 knots.
a chance of rain showers through mid morning. a slight chance of
rain showers late this morning. waves 4 to 6 feet subsiding to
3 to 5 feet. 
.tonight...southwest winds 5 to 15 knots becoming southeast.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...east winds 10 to 20 knots becoming southeast. a chance
of rain showers in the morning...then rain showers in the
afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 20 knots becoming west. a
chance of rain showers in the evening. waves 1 to 3 feet building
to 2 to 4 feet. 
.wednesday...west winds 15 to 20 knots. waves 3 to 5 feet. 
.thursday...west winds 15 to 25 knots. snow showers likely. waves
4 to 6 feet building to 5 to 7 feet. 
.friday...west winds 15 to 25 knots. snow showers. waves 5 to
7 feet subsiding to 3 to 5 feet. 

$$
fzus63 kdtx 050848
glfsc 
124 

lake st clair forecast
national weather service detroit/pontiac mi
348 am est mon dec 5 2016

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 trough of low pressure...averaging 29.90
inches...will pivot east of lake huron early this morning. a ridge
of surface high pressure...averaging 30.10 inches...will build up
through the ohio valley later today before shifting eastward to the
mid atlantic tonight. the next low pressure system...at 29.40
inches...will lift northward into the northern plains on tuesday. a
surface trough...at 29.90 inches...will pivot northward through
southeastern michigan tuesday night. surface troughing will then
persist over the central great lakes through the end of the work
week.

lcz460-052115-
lake st clair-
348 am est mon dec 5 2016

.today...west winds 10 to 15 knots...becoming southwest 5 to
10 knots late. mostly cloudy. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots...backing to the southeast
after midnight...then increasing to 10 to 15 knots late. partly
cloudy mainly before midnight...becoming mostly cloudy overnight.
waves 2 feet or less. 
.tuesday...east winds 15 to 20 knots...becoming southeast 10 to
15 knots by afternoon. cloudy. a chance of light rain in the
afternoon. waves 2 feet or less. 
.tuesday night...west winds 10 to 15 knots. mostly cloudy in the
evening...becoming partly cloudy overnight. waves 2 feet or less. 
.wednesday...west winds 10 to 15 knots. partly sunny through mid
afternoon...becoming mostly cloudy. waves 2 feet or less. 
.thursday...west winds 15 to 20 knots. mostly cloudy. waves 2 feet
or less. 
.friday...west winds 15 to 20 knots. mostly cloudy. waves 2 feet or
less. 

$$
fzus63 kdtx 050847
glflh 

lhz462>464-052115-
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-
347 am est mon dec 5 2016

.today...west winds 15 to 20 knots...diminishing to 10 to
15 knots by afternoon. waves 3 to 5 feet...subsiding to 2 to
4 feet late. 
.tonight...southwest winds 10 to 15 knots...diminishing to 5 to
10 knots by late evening...then becoming southeast 10 to 15 knots
late. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots. a chance of rain in
the afternoon. waves 3 to 5 feet. 
.tuesday night...south winds 15 to 20 knots...veering to the
southwest by midnight. a chance of rain in the evening. waves
4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.thursday...west winds 15 to 20 knots. a chance of rain. a chance
of snow. waves 4 to 6 feet. waves occasionally around 8 feet. 
.friday...northwest winds 15 to 20 knots...becoming west 10 to
15 knots by late evening. a chance of snow. waves 4 to 6 feet.
waves occasionally around 8 feet. 


$$
fzus63 kdtx 050847
glflh 

lhz362-363-052115-
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-
347 am est mon dec 5 2016

.today...west winds 15 to 20 knots...becoming southwest 10 to
15 knots by afternoon. waves 3 to 5 feet. 
.tonight...southwest winds 10 to 15 knots...becoming south 5 to
10 knots by late evening...then increasing to 10 to 15 knots
late. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...south winds 15 to 20 knots...veering to the
southwest by midnight...then becoming west 20 to 25 knots late. a
chance of rain in the evening. a chance of snow late in the
evening. waves 4 to 6 feet. 
.wednesday...west winds 20 to 25 knots...diminishing to 15 to
20 knots. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. a chance of snow. a
chance of rain in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday...northwest winds 15 to 20 knots...diminishing to 10 to
15 knots by late evening. a chance of snow late. waves 4 to
6 feet. waves occasionally around 8 feet. 


$$
fzus63 kdtx 050847
glflh 
539 

open lake forecast for lake huron
national weather service detroit/pontiac mi
347 am est mon dec 5 2016

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...a trough of low pressure...averaging 29.90
inches...will pivot east of lake huron early this morning. a ridge
of surface high pressure...averaging 30.10 inches...will build up
through the ohio valley later today before shifting eastward to the
mid atlantic tonight. the next low pressure system...at 29.40
inches...will lift northward into the northern plains on tuesday. a
surface trough...at 29.90 inches...will pivot northward through
southeastern michigan tuesday night. surface troughing will then
persist over the central great lakes through the end of the work
week.

lhz361-052115-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
347 am est mon dec 5 2016

.today...west winds 10 to 15 knots...increasing to 15 to 20 knots
late in the morning...then diminishing to 10 to 15 knots in the
afternoon...diminishing to 5 to 10 knots late. waves 2 to
4 feet...subsiding to 1 to 3 feet late. 
.tonight...southwest winds 5 to 10 knots...becoming southeast
10 to 15 knots after midnight. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...south winds 15 to 20 knots...veering to the
southwest with gusts to 30 knots by midnight...then becoming west
20 to 25 knots with gusts to 30 knots late. a chance of rain
mainly before midnight. a chance of snow. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.wednesday...west winds 20 to 25 knots with gusts to 30 knots...
diminishing to 15 to 20 knots. a chance of snow in the morning. a
chance of snow by late evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.thursday...west winds 10 to 15 knots...becoming northwest 15 to
20 knots late...then diminishing to 10 to 15 knots by midnight. a
chance of snow early. waves 2 to 4 feet. 
.friday...northwest winds 10 to 15 knots...diminishing to 5 to
10 knots by late evening. waves 1 to 3 feet. 


$$

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