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fzus61 kbuf 210540
glflo 

loz063>065-210900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
140 am edt sun sep 21 2014

.overnight...south winds 15 to 25 knots. showers likely
late. waves 3 to 5 feet. 
.sunday...south winds 15 to 20 knots becoming west 5 to 15 knots.
showers with a chance of thunderstorms. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots. showers. waves 1 foot or less building to 3 to
5 feet. 
.monday...northwest winds 15 to 20 knots becoming west. a chance
of showers in the morning. waves 3 to 5 feet. 
.monday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots becoming northeast. waves
1 to 3 feet subsiding to 1 foot or less. 
.wednesday...east winds 5 to 10 knots becoming south. waves
2 feet or less. 
.thursday...south winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 

$$
fzus61 kbuf 210540
glflo 
473 

open lake forecast for lake ontario
national weather service buffalo ny
140 am edt sun sep 21 2014

for waters beyond five nautical miles of shore on lake ontario

.synopsis...a 29.6 inch low will cross quebec overnight then move
on to the saint lawrence valley by sunday evening. a trailing cold
front will slowly cross the lake on sunday. following the
front...a 30.3 inch high will build into the western lakes and
ohio valley on monday...before settling across new york state and
new england tuesday through thursday.

loz062-210900-
lake ontario open waters from the niagara river to hamlin beach-
140 am edt sun sep 21 2014

.overnight...south winds 10 to 15 knots becoming southwest.
a few showers likely. waves 2 to 4 feet.
.sunday...southwest winds 5 to 15 knots becoming northwest.
showers with a chance of thunderstorms. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday night...northwest winds 15 to 25 knots. showers likely in
the evening...then a chance of showers overnight. waves 1 foot or
less building to 3 to 5 feet. 
.monday...northwest winds 15 to 20 knots becoming west. waves
3 to 5 feet subsiding to 2 to 4 feet. 
.monday night...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots becoming northeast 10 knots
or less. waves 2 feet or less. 
.wednesday...east winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.thursday...southwest winds less than 10 knots. waves 1 foot or
less. 

$$
fzus61 kcle 210215
glfle 
251 

open lake forecast for lake erie
national weather service cleveland oh
1015 pm edt sat sep 20 2014

for waters beyond five nautical miles of shore on lake erie

.synopsis...a cold front over lake michigan will sweep across
lake erie sunday morning. high pressure of 30.20 inches will
build over the ohio valley monday night and expand over the great
lakes on tuesday. a ridge averaging 30.30 inches will be over much
of the great lakes wednesday and thursday.

lez162>167-210815-
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-
1015 pm edt sat sep 20 2014

.rest of tonight...southwest winds 10 to 20 knots. showers and
thunderstorms likely. waves 1 to 3 feet.
.sunday...southwest winds 10 to 20 knots becoming northwest 15 to
25 knots. a chance of showers and thunderstorms through early
afternoon...then showers and thunderstorms likely late. waves
1 to 3 feet building to 2 to 4 feet. 
.sunday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots. a chance of showers and thunderstorms in the
evening. waves 2 to 4 feet building to 4 to 6 feet. 
.monday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 10 knots becoming west.
waves 2 feet or less. 
.tuesday...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.wednesday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.thursday...south winds 5 to 10 knots becoming southeast. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 210215
glfle 

lez061-168-169-210815-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from geneva-on-the-lake to conneaut-
lake erie open waters from conneaut oh to ripley ny-
1015 pm edt sat sep 20 2014

.rest of tonight...south winds 15 to 20 knots becoming southwest.
a chance of showers and thunderstorms. waves 2 to 4 feet building
to 3 to 5 feet. 
.sunday...southwest winds 10 to 20 knots becoming west. showers
and thunderstorms likely. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.sunday night...northwest winds 15 to 25 knots. a chance of
thunderstorms in the evening. a chance of showers. waves 3 to
5 feet building to 4 to 6 feet. 
.monday...northwest winds 10 to 20 knots becoming west. waves
3 to 5 feet subsiding to 2 to 4 feet. 
.monday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday...west winds 10 knots or less becoming east. waves
2 feet or less. 
.wednesday...east winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.thursday...south winds 10 to 15 knots diminishing to 10 knots or
less. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 210152
glfle 

lez162>164-210815-
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-
952 pm edt sat sep 20 2014

...severe thunderstorm watch 505 in effect until 11 pm edt this
evening...

.rest of tonight...southwest winds 10 to 20 knots. showers and
thunderstorms likely. waves 1 to 3 feet.
.sunday...southwest winds 10 to 20 knots becoming northwest 15 to
25 knots. a chance of showers and thunderstorms through early
afternoon...then showers and thunderstorms likely late. waves
1 to 3 feet building to 2 to 4 feet. 
.sunday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots. a chance of showers and thunderstorms in the
evening. waves 2 to 4 feet building to 4 to 6 feet. 
.monday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 10 knots becoming west.
waves 2 feet or less. 
.tuesday...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.wednesday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.thursday...south winds 5 to 10 knots becoming southeast. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 210152
glfle 
404 

open lake forecast for lake erie
national weather service cleveland oh
952 pm edt sat sep 20 2014

for waters beyond five nautical miles of shore on lake erie

.synopsis...a cold front over lake michigan will sweep across
lake erie sunday morning. high pressure of 30.20 inches will
build over the ohio valley monday night and expand over the great
lakes on tuesday. a ridge averaging 30.30 inches will be over much
of the great lakes wednesday and thursday.

lez165>167-210815-
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-
952 pm edt sat sep 20 2014

.rest of tonight...southwest winds 15 to 20 knots. showers and
thunderstorms likely. waves 2 to 4 feet building to 3 to 5 feet.
.sunday...southwest winds 15 to 25 knots becoming northwest. a
chance of showers and thunderstorms through early afternoon...
then showers and thunderstorms likely late. waves 2 to 4 feet. 
.sunday night...northwest winds 20 to 25 knots becoming north. a
chance of showers and thunderstorms in the evening. waves 3 to
5 feet building to 5 to 7 feet. 
.monday...northwest winds 10 to 20 knots. waves 4 to 6 feet
subsiding to 2 to 4 feet. 
.monday night...northwest winds 5 to 15 knots becoming west.
waves 1 to 3 feet. 
.tuesday...west winds 10 knots or less becoming east. waves
2 feet or less. 
.wednesday...east winds 10 knots or less becoming southeast 10 to
15 knots. waves 2 feet or less. 
.thursday...south winds 5 to 15 knots becoming southeast 10 knots
or less. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus63 kdtx 210135
glfsc 
417 

lake st clair forecast
national weather service detroit/pontiac mi
932 pm edt sat sep 20 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...a cold front averaging 29.70 inches will slowly work 
through the central great lakes tonight...triggering showers and 
strong thunderstorms...followed by a stronger cold front sunday. 
there will be a chance for more thunderstorms sunday into sunday 
evening before the wind turns from the north and bring cooler and 
less humid air back into the region. the northerly flow will build 
waves over the south half of lake huron until high pressure settles 
in for the middle of the week.

lcz460-210800-
lake st clair-
932 pm edt sat sep 20 2014

.rest of tonight...southwest winds 10 to 15 knots by midnight... 
diminishing to 5 to 10 knots late. a chance of showers and 
thunderstorms this evening. mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots...becoming northwest 10 to
15 knots by late morning...then becoming north 15 to 20 knots late.
showers and thunderstorms. waves 2 feet or less. 
.sunday night...north winds 15 to 20 knots. a chance of light
showers through midnight. mostly cloudy...becoming partly cloudy
after midnight...becoming mostly cloudy. waves 2 feet or less. 
.monday...northwest winds 10 to 15 knots...diminishing to 5 to
10 knots by mid afternoon. partly sunny. waves 2 feet or less. 
.monday night...west winds 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.tuesday...southwest winds 5 to 10 knots...backing to the east
through midnight. mostly clear. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...southeast winds 5 to 10 knots. mostly clear. waves
2 feet or less. 

$$
fzus63 kdtx 210134
glflh 
749 

open lake forecast for lake huron
national weather service detroit/pontiac mi
932 pm edt sat sep 20 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...a cold front averaging 29.70 inches will slowly work 
through the central great lakes tonight and sunday. there will be a 
chance for more thunderstorms sunday into sunday evening before the 
wind turns from the north and bring cooler and less humid air back 
into the region. the northerly flow will build waves over the south 
half of lake huron until high pressure settles in for the middle of 
the week.

lhz361-210800-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
932 pm edt sat sep 20 2014

.rest of tonight...west winds 5 to 10 knots by late 
evening...becoming light and variable overnight. a chance of showers 
and thunderstorms. waves 2 to 4 feet...subsiding to 1 to 3 feet 
after midnight. 
.sunday...north winds 10 to 15 knots...increasing to 15 to
20 knots late. a chance of showers. waves 1 to 3 feet. 
.sunday night...north winds 10 to 15 knots. a chance of showers
through midnight. waves 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots...becoming west 15 to
20 knots late. waves 1 to 3 feet. 
.monday night...west winds 10 to 15 knots...diminishing to 5 to
10 knots after midnight. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots in the morning...
becoming light and variable...then becoming southeast 5 to
10 knots. waves 2 feet or less. 
.wednesday...south winds 5 to 10 knots. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots...becoming light and
variable. waves 2 feet or less. 


$$
fzus63 kdtx 210134
glflh 

lhz462>464-210800-
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-
932 pm edt sat sep 20 2014

.rest of tonight...southwest winds 10 to 15 knots...increasing to
15 to 20 knots by midnight...then diminishing to 10 to 15 knots 
after midnight. rain ending this evening. a chance of showers and 
thunderstorms late. waves 3 to 5 feet. 
.sunday...north winds 5 to 10 knots...increasing to 20 to
25 knots with gusts to 30 knots. thunderstorms through early
afternoon. showers. waves 1 to 3 feet...building to 2 to 4 feet
late. 
.sunday night...north winds 20 to 25 knots with gusts to 35 knot
gales...diminishing to 15 to 20 knots late. a chance of showers.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.monday...north winds 15 to 20 knots...diminishing to 10 to
15 knots in the afternoon...then becoming northwest 5 to 10 knots
late. waves 3 to 5 feet. 
.monday night...west winds 5 to 10 knots. waves 1 to 3 feet. 
.tuesday...west winds 5 to 10 knots...veering to the northwest in
the afternoon...then veering to the northeast in the evening...
veering to the southeast after midnight. waves 1 to 3 feet. 
.wednesday...southeast winds 5 to 10 knots. waves 2 feet or less.
.thursday...southeast winds 5 to 10 knots. waves 2 feet or less. 


$$
fzus63 kdtx 210134
glflh 

lhz362-363-210800-
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-
932 pm edt sat sep 20 2014

.rest of tonight...southwest winds 10 to 15 knots...becoming light 
and variable overnight. showers and thunderstorms likely. waves 4 to 
6 feet...subsiding to 2 to 4 feet late. waves occasionally around 8 
feet. 
.sunday...north winds 15 to 20 knots...increasing to 20 to
25 knots late. gusts to 30 knots. thunderstorms likely through
early afternoon. showers likely. waves 1 to 3 feet...building to
2 to 4 feet late. 
.sunday night...north winds 20 to 25 knots with gusts to
30 knots...diminishing to 15 to 20 knots after midnight. a chance
of showers. waves 4 to 6 feet. 
.monday...northwest winds 10 to 15 knots. waves 3 to 5 feet...
subsiding to 2 to 4 feet late. waves occasionally around 8 feet. 
.monday night...west winds 5 to 10 knots...increasing to 10 to
15 knots late. waves 2 to 4 feet...subsiding to 1 to 3 feet late.
.tuesday...west winds 5 to 10 knots...backing to the east after
midnight. waves 1 to 3 feet. 
.wednesday...southeast winds 5 to 10 knots...becoming south 10 to
15 knots late...then diminishing to 5 to 10 knots after midnight.
waves 2 feet or less. 
.thursday...south winds 5 to 10 knots. waves 2 feet or less. 


$$

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