fzus63 kdtx 311442
glflh
855
open lake forecast for lake huron
national weather service detroit/pontiac mi
942 am est sat jan 31 2015
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...30.40 inches...will exit to the east
today. low pressure of 30.00 inches will then move east across
central ontario through tonight. low pressure averaging 29.70 will
move across the ohio valley on sunday.
lhz361-312115-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
942 am est sat jan 31 2015
.rest of today...southwest winds 10 to 15 knots...veering to the
west by afternoon. a chance of snow showers by late morning.
waves 1 to 3 feet...building to 2 to 4 feet late.
.tonight...northwest winds 15 to 20 knots...diminishing to 10 to
15 knots late in the evening...then veering to the north after
midnight. waves 2 to 4 feet...subsiding to 1 to 3 feet late.
.sunday...northeast winds 10 to 15 knots...diminishing to 5 to
10 knots by mid afternoon. waves 1 to 3 feet.
.sunday night...northeast winds 5 to 10 knots...becoming north
10 to 15 knots by midnight...then diminishing to 5 to 10 knots
late. a chance of snow in the evening. waves 1 to 3 feet.
.monday...north winds 5 to 10 knots...backing to the northwest in
the afternoon...then backing to the west in the evening...
becoming southwest 10 to 15 knots after midnight. waves 1 to
3 feet.
.tuesday...southwest winds 10 to 15 knots...diminishing to 5 to
10 knots late. a chance of snow showers. waves 1 to 3 feet.
.wednesday...west winds 5 to 10 knots...becoming northwest 10 to
15 knots. a chance of snow showers. waves 1 to 3 feet...building
to 2 to 4 feet late.
$$

fzus63 kdtx 311442
glflh
lhz362-363-312115-
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-
942 am est sat jan 31 2015
.rest of today...southwest winds 15 to 20 knots...diminishing to
10 to 15 knots by afternoon. a chance of snow showers. waves 1 to
3 feet...building to 2 to 4 feet.
.tonight...northwest winds 15 to 20 knots with gusts to
30 knots...veering to the north after midnight. a chance of snow
in the evening. heavy freezing spray after midnight. waves 4 to
6 feet.
.sunday...northeast winds 15 to 20 knots. gusts to 30 knots by
mid afternoon. a chance of snow. waves 5 to 7 feet. waves
occasionally around 10 feet.
.sunday night...northeast winds 20 to 25 knots. gusts to
30 knots. a chance of snow. waves 6 to 9 feet. waves occasionally
around 12 feet.
.monday...north winds 15 to 20 knots...diminishing to 10 to
15 knots in the afternoon...then backing to the southwest. waves
6 to 9 feet...subsiding to 3 to 5 feet in the afternoon...then
subsiding to 1 to 3 feet in the evening...building to 2 to 4 feet
after midnight. waves occasionally around 12 feet.
.tuesday...southwest winds 10 to 15 knots...increasing to 15 to
20 knots in the afternoon...then diminishing to 10 to 15 knots
late. a chance of snow showers late. waves 2 to 4 feet.
.wednesday...southwest winds 10 to 15 knots...veering to the west
by late morning...then becoming northwest 15 to 20 knots late. a
chance of snow showers. waves 1 to 3 feet...building to 2 to
4 feet.
$$

fzus63 kdtx 311442
glflh
lhz462>464-312115-
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-
942 am est sat jan 31 2015
.rest of today...south winds 10 to 15 knots. a chance of snow
showers late. waves 1 to 3 feet.
.tonight...southwest winds 10 to 15 knots...becoming north 15 to
20 knots by late evening...then becoming northeast 20 to 25 knots
late. a chance of snow in the evening. freezing spray after
midnight. heavy freezing spray late. waves 2 to 4 feet...building
to 5 to 7 feet by late evening. waves occasionally around
10 feet.
.sunday...northeast winds 15 to 20 knots...increasing to 20 to
25 knots by mid afternoon. a chance of snow. heavy freezing spray
late in the morning. waves 5 to 7 feet. waves occasionally around
10 feet.
.sunday night...northeast winds 20 to 25 knots. gusts to
30 knots. snow in the evening...then a chance of snow after
midnight. waves 6 to 9 feet. waves occasionally around 12 feet.
.monday...north winds 20 to 25 knots...diminishing to 10 to
15 knots in the afternoon...then becoming west 5 to 10 knots in
the evening...becoming southwest 10 to 15 knots after midnight.
waves 6 to 9 feet...subsiding to 1 to 3 feet. waves occasionally
around 12 feet.
.tuesday...southwest winds 10 to 15 knots. a chance of snow
showers. waves 1 to 3 feet...building to 2 to 4 feet...then
subsiding to 1 to 3 feet by midnight.
.wednesday...west winds 10 to 15 knots. a chance of snow showers.
waves 1 to 3 feet...building to 2 to 4 feet late.
wave heights are for ice free areas.
$$

fzus63 klot 311450
glflm
253
open lake forecast for lake michigan
national weather service chicago/romeoville il
850 am cst sat jan 31 2015
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights...which
is the average height of the highest 1/3 of the waves...along
with the average height of the highest 10 percent of the waves
which will occasionally be encountered.
.synopsis...high pressure of 30.5 inches from southern ontario
across the ohio valley to the gulf coast will slowly weaken and
drift east into sunday. a weak low is crossing northern ontario
and an associated trough axis will move southward down lake
michigan this afternoon. surface low pressure will then develop in
the lee of the central and southern rockies through the day then
strengthen to around 29.8 inches as it consolidates over northern
missouri by sunday morning. the low will then deepen to around
29.4 inches as it crosses the ohio valley into sunday night. high
pressure of 30.5 inches will quickly move into the high plains
behind the low sunday night then move east to the lower ohio
valley by monday night. another low pressure system is forecast to
cross the lakes later tuesday with another strong high building in
thursday.
lmz261-362-364-366-563-565-567-669-868-870-312245-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
850 am cst sat jan 31 2015
port washington wi to whitehall mi north
.rest of today...west winds 10 to 20 kt becoming northwest early
this afternoon...then increasing to north 15 to 25 kt late. chance
of snow showers through mid morning...then scattered snow showers
this afternoon. waves 4 to 6 ft occasionally to 8 ft.
.tonight...north winds 15 to 25 kt increasing to 30 kt late in
the evening...then becoming northeast overnight. slight chance of
snow in the evening...then chance of snow overnight. waves 5 to 8
ft occasionally to 10 ft.
.sunday...northeast winds to 30 kt. chance of snow. waves 6 to
9 ft occasionally to 11 ft building to 8 to 11 ft occasionally to
14 ft in the afternoon.
.sunday night...north winds 15 to 25 kt. chance of snow showers.
waves 8 to 12 ft occasionally to 15 ft.
.monday...northwest winds 10 to 20 kt becoming west. chance of
snow showers in the morning...then slight chance of snow showers
in the afternoon. waves 7 to 10 ft occasionally to 13 ft
subsiding to 4 to 6 ft occasionally to 8 ft in the afternoon.
.monday night...southwest winds 10 to 20 kt increasing to 15 to
25 kt overnight. chance of snow. waves 4 to 6 ft occasionally to
8 ft building to 4 to 7 ft occasionally to 9 ft overnight.
.tuesday...southwest winds 15 to 25 kt diminishing to 10 to 20 kt
in the afternoon. snow showers likely. waves 4 to 7 ft
occasionally to 9 ft.
.wednesday...northwest winds 15 to 25 kt. chance of snow showers.
waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft
occasionally to 9 ft in the afternoon.
$$

fzus63 klot 311450
glflm
lmz080-671-673-675-777-779-872-874-876-878-312245-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
850 am cst sat jan 31 2015
port washington wi to whitehall mi south
...gale watch in effect from sunday afternoon through sunday
evening...
.rest of today...southwest winds 15 to 25 kt becoming west 10 to
20 kt early this afternoon...then becoming northwest late. waves
3 to 5 ft occasionally to 7 ft.
.tonight...north winds 10 to 20 kt becoming northeast late in the
evening...then increasing to 15 to 25 kt overnight. chance of
snow in the evening...then snow overnight. waves 5 to 8 ft
occasionally to 10 ft.
.sunday...northeast winds to 30 kt increasing to gales to 35 kt
in the afternoon. snow. waves 6 to 9 ft occasionally to 11 ft
building to 10 to 14 ft occasionally to 18 ft in the afternoon.
.sunday night...northeast gales to 35 kt becoming north to 30 kt
overnight. snow showers likely. waves 10 to 14 ft occasionally to
18 ft.
.monday...north winds 10 to 20 kt becoming west 10 to 15 kt in
the afternoon. chance of snow showers. waves 8 to 12 ft
occasionally to 15 ft subsiding to 5 to 8 ft occasionally to
10 ft in the afternoon.
.monday night...southwest winds 15 to 25 kt. chance of snow.
waves 2 to 4 ft building to 4 to 7 ft occasionally to 9 ft
overnight.
.tuesday...southwest winds 15 to 25 kt. chance of snow showers.
waves 4 to 7 ft occasionally to 9 ft.
.wednesday...northwest winds 15 to 25 kt increasing to 30 kt in
the afternoon. chance of snow showers. waves 4 to 6 ft
occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft
in the afternoon.
$$

fzus63 kmqt 311511
glfls
090
open lake forecast for lake superior
national weather service marquette mi
1011 am est sat jan 31 2015
for waters beyond five nautical miles of shore on lake superior
.synopsis...a 30.5 inch high pressure area stretching from quebec
into the lower mississippi valley will move southeast and become
centered over the carolina coast tonight. a 30.1 inch trough of low
pressure over western lake superior will move across lake superior
and into southeastern ontario by this afternoon. a large 30.9 inch
high pressure across western and central canada today will settle
across the northern and central plains states at 30.6 inches sunday
into sunday night. expect a 30.5 inch ridge extending from this high
across lake superior sunday morning to slowly weaken to 30.2 inches
by monday afternoon as the area of high pressure drifts across the
ohio valley...and then the mid atlantic states tuesday. a 29.9 inch
trough will then cross the upper great lakes on tuesday.
lsz162-312315-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1011 am est sat jan 31 2015
.rest of today...north winds 10 to 20 knots. isolated snow
showers. waves calm to 2 feet building to 1 to 3 feet.
.tonight...northeast winds 15 to 25 knots. a chance of snow
showers. waves building to 3 to 5 feet...then subsiding to 2 to
4 feet.
.sunday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. a slight chance of snow showers. waves
subsiding to 1 to 3 feet.
.sunday night...north winds 10 to 20 knots backing northwest
after midnight. waves subsiding to calm to 2 feet.
.monday...west winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. waves building to 3 to 5 feet.
.monday night...southwest winds 15 to 25 knots veering west after
midnight. waves subsiding to 1 to 3 feet.
.tuesday...west winds 5 to 15 knots becoming northwest 10 to
20 knots. a chance of snow showers. waves subsiding to calm to
2 feet...then building to 1 to 3 feet.
.wednesday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. a chance of snow showers. waves building to 2 to
4 feet...then subsiding to calm to 2 feet.
$$

fzus63 kmqt 311511
glfls
lsz263-312315-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
1011 am est sat jan 31 2015
.rest of today...north winds 20 to 30 knots. scattered snow
showers. waves 2 to 4 feet building to 3 to 6 feet.
.tonight...north winds 20 to 30 knots becoming northeast 15 to
25 knots after midnight. a chance of snow showers. waves
subsiding to 2 to 4 feet.
.sunday...north winds 10 to 20 knots. a chance of snow showers.
waves subsiding to 1 to 3 feet.
.sunday night...north winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. a chance of snow showers. waves building
to 2 to 4 feet...then subsiding to 1 to 3 feet.
.monday...west winds 10 to 20 knots increasing to 15 to 25 knots
in the afternoon. a chance of snow showers. heavy freezing spray
in the afternoon. waves building to 3 to 6 feet.
.monday night...west winds 15 to 25 knots. a chance of snow
showers. waves subsiding to 2 to 4 feet.
.tuesday...west winds 10 to 20 knots veering northwest. snow
showers likely. a chance of snow showers. waves subsiding to calm
to 2 feet...then building to 1 to 3 feet.
.wednesday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. a chance of snow showers. waves building to 3 to
5 feet...then subsiding to 2 to 4 feet.
$$

fzus63 kmqt 311511
glfls
lsz264-312315-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1011 am est sat jan 31 2015
...heavy freezing spray warning in effect through late tonight...
.rest of today...north winds 20 to 30 knots with a few gale force
gusts to 35 knots in the afternoon. scattered snow showers. heavy
freezing spray in the afternoon. waves 2 to 4 feet building to 5 to 8
feet.
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. heavy freezing spray. a chance of snow
showers. waves subsiding to 2 to 4 feet.
.sunday...north winds 10 to 20 knots. a chance of snow showers.
waves subsiding to 1 to 3 feet.
.sunday night...north winds 15 to 25 knots. a chance of snow
showers. waves building to 2 to 4 feet...then subsiding to 1 to
3 feet.
.monday...northwest winds 10 to 20 knots becoming west 20 to
30 knots in the afternoon. a chance of snow showers. waves
building to 3 to 6 feet.
.monday night...west winds 15 to 25 knots. a chance of snow
showers. waves subsiding to 2 to 4 feet.
.tuesday...west winds 15 to 25 knots veering northwest. snow
showers likely...then a chance of snow showers. waves subsiding
to calm to 2 feet...then building to 2 to 4 feet.
.wednesday...northwest gales to 35 knots diminishing to 20 to
30 knots. heavy freezing spray. snow showers likely. waves
building to 3 to 6 feet...then subsiding to 3 to 5 feet.
$$

fzus63 kmqt 311511
glfls
lsz265-312315-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1011 am est sat jan 31 2015
.rest of today...northwest winds 15 to 25 knots becoming north
20 to 30 knots in the afternoon. scattered snow showers through
early afternoon...then numerous snow showers. heavy freezing spray
in the afternoon. waves calm to 2 feet building to 3 to 6 feet.
.tonight...north winds 20 to 30 knots becoming northeast 10 to
20 knots after midnight. freezing spray in the evening. snow showers
likely in the evening...then a chance of snow showers after midnight.
waves subsiding to 2 to 4 feet.
.sunday...north winds 5 to 15 knots. a chance of snow showers.
waves subsiding to calm to 2 feet.
.sunday night...north winds 15 to 25 knots becoming northwest
10 to 20 knots after midnight. a chance of snow showers. waves
building to 1 to 3 feet.
.monday...west winds 10 to 20 knots. a chance of snow showers.
waves subsiding to calm to 2 feet...then building to 1 to 3 feet.
.monday night...southwest winds 15 to 25 knots veering west after
midnight. waves subsiding to calm to 2 feet...then building to
1 to 3 feet.
.tuesday...west winds 10 to 20 knots becoming northwest 15 to
25 knots. a chance of snow showers...then snow showers likely.
waves subsiding to calm to 2 feet...then building to 1 to 3 feet.
.wednesday...northwest winds 20 to 30 knots. snow showers. waves
building to 3 to 6 feet...then subsiding to 2 to 4 feet.
$$

fzus63 kmqt 311511
glfls
lsz266-312315-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
1011 am est sat jan 31 2015
...heavy freezing spray warning in effect through late tonight...
.rest of today...northwest winds 20 to 30 knots with a few gale
force gusts to 35 knots in the afternoon. numerous snow showers.
heavy freezing spray in the afternoon. waves 2 to 4 feet building to
4 to 7 feet.
.tonight...north winds 20 to 30 knots becoming northeast 10 to 20
knots after midnight. a few gale force gusts to 35 knots possible in
the evening. heavy freezing spray. snow showers likely. waves
subsiding to 2 to 4 feet.
.sunday...northeast winds 5 to 15 knots backing north in the
afternoon. snow showers likely. waves subsiding to calm to
2 feet...then building to 1 to 3 feet.
.sunday night...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. snow showers likely. waves building to
2 to 4 feet...then subsiding to 1 to 3 feet.
.monday...west winds 10 to 20 knots increasing to 15 to 25 knots
in the afternoon. snow showers likely in the morning...then a
chance of snow showers in the afternoon. waves building to 3 to
6 feet.
.monday night...west winds 20 to 30 knots. freezing spray. a
chance of snow showers. waves building to 4 to 7 feet...then
subsiding to 3 to 6 feet.
.tuesday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. snow showers. waves subsiding to calm to 2 feet...then
building to 2 to 4 feet.
.wednesday...northwest gales to 35 knots diminishing to 20 to
30 knots. heavy freezing spray. snow showers. waves building to
6 to 9 feet...then subsiding to 3 to 6 feet.
$$

fzus63 kmqt 311511
glfls
lsz267-312315-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1011 am est sat jan 31 2015
...heavy freezing spray warning in effect through late tonight...
.rest of today...west winds 15 to 25 knots becoming northwest
20 to 30 knots in the afternoon. snow showers. heavy freezing
spray in the afternoon. waves 2 to 4 feet building to 4 to
7 feet.
.tonight...north winds 20 to 30 knots becoming northeast 15 to
25 knots after midnight. heavy freezing spray. a chance of snow
showers. waves subsiding to 2 to 4 feet.
.sunday...northeast winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. a chance of snow showers in the
morning. snow showers likely in the afternoon. waves subsiding to
calm to 2 feet.
.sunday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a chance of snow showers. waves building
to 1 to 3 feet.
.monday...southeast winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. snow showers likely. waves subsiding
to calm to 2 feet...then building to 3 to 5 feet.
.monday night...southwest winds 15 to 25 knots. heavy freezing
spray. a chance of snow showers. waves building to 3 to 6 feet.
.tuesday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. snow showers. waves subsiding to calm to 2 feet...then
building to 2 to 4 feet.
.wednesday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. heavy freezing spray. snow showers. waves building to
6 to 9 feet...then subsiding to 3 to 6 feet.
$$