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fzus63 klot 230735
glflm
884
open lake forecast for lake michigan
national weather service chicago/romeoville il
235 am cdt thu oct 23 2014
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 30.3 inches extends from quebec
southwest across the lakes region. this high will weaken and move
south across the ohio valley tonight. low pressure of 29.6 inches
over southern manitoba will move north today and be absorbed by
another low of 29.4 inches moving across saskatchewan tonight. a
weak cold front from the first low will move across the lake
tonight as it dissipates. the second low will deepen to 29.1
inches as it moves to near james bay saturday afternoon. a
trailing cold front from this low will move across the lake
saturday morning. weak high pressure of 30.1 inches will move
across the plains saturday and then across the western lakes
sunday as it weakens to 30.0 inches. a large trough of low
pressure is expected to form over the central and northern plains
sunday into monday...moving over the northern lakes tuesday.
lmz261-362-364-366-563-565-567-868-231400-
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 pentwater to manistee mi 5 nm offshore to mid
lake-
235 am cdt thu oct 23 2014
sheboygan wi to pentwater mi north
.today...south winds 10 to 20 kt increasing to 15 to 25 kt.
chance of showers this afternoon. waves 2 to 4 ft building to 3
to 5 ft occasionally to 7 ft.
.tonight...south winds 15 to 25 kt early becoming southwest 10
to 15 kt overnight. chance of showers in the evening. waves 3
to 5 ft occasionally to 7 ft subsiding to 2 to 4 ft.
.friday...southwest winds 10 to 20 kt. waves 2 to 4 ft.
.friday night...southwest winds 15 to 25 kt becoming west late.
waves building to 3 to 5 ft occasionally to 7 ft.
.saturday...west winds 20 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft.
.saturday night...northwest winds 20 to 25 kt. waves 4 to 6 ft
occasionally to 8 ft.
.sunday...west winds 10 to 20 kt becoming south 10 to 15 kt in
the afternoon...then southeast sunday night. waves 4 to 6 ft
occasionally to 8 ft subsiding to 1 to 3 ft.
.monday...southeast winds 15 to 25 kt. chance of showers and
slight chance of thunderstorms. waves 3 to 5 ft occasionally to
7 ft.
$$
fzus63 klot 230735
glflm
lmz080-669-671-673-675-777-779-870-872-874-876-878-231400-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
235 am cdt thu oct 23 2014
sheboygan wi to pentwater mi south
.today...south winds 15 to 20 kt. chance of showers this
afternoon. waves 2 to 4 ft.
.tonight...southwest winds 10 to 20 kt becoming west 10 to 15 kt.
chance of showers in the evening. waves 2 to 4 ft.
.friday...west winds around 10 kt becoming southwest 10 to 15 kt.
waves 1 to 3 ft.
.friday night...southwest winds 10 to 20 kt becoming west late.
waves 2 to 4 ft.
.saturday...west winds 20 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft.
.saturday night...northwest winds 20 to 25 kt. waves 4 to 7 ft
occasionally to 9 ft.
.sunday...northwest winds 15 to 20 kt diminishing to around 10
kt and becoming south by sunday evening...then increasing to 15
to 25 kt overnight. waves 4 to 7 ft occasionally to 9 ft
subsiding to 2 to 4 ft.
.monday...south winds 15 to 25 kt. chance of showers and slight
chance of thunderstorms. waves 4 to 6 ft occasionally to 8 ft.
$$
fzus63 kmqt 230740
glfls
549
open lake forecast for lake superior
national weather service marquette mi
340 am edt thu oct 23 2014
for waters beyond five nautical miles of shore on lake superior
.synopsis...a 30.5 inch high pressure over far eastern quebec will
move to the canadian maritimes today while extending a ridge axis
southwest into the central great lakes. meanwhile...a 29.6 inch low
pressure centered near lake winnipeg will drift into northwest
ontario and dissipate by friday. another 29.3 inch low pressure over
northern saskatchewan on friday will then drift east into hudson bay
on saturday...dragging its attendant cold front across the upper
great lakes on friday night. in the wake of this frontal
passage...expect a 30.2 inch high pressure over the northern plains
on saturday to move to the ohio river valley on sunday while yet
another 29.4 inch low pressure develops over the canadian prairies.
this low will track eastward...reaching the upper mississippi valley
by monday evening.
lsz162-231545-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
340 am edt thu oct 23 2014 /240 am cdt thu oct 23 2014/
.early this morning...south winds 5 to 15 knots. scattered
showers. waves 2 to 4 feet.
.today...south winds 5 to 15 knots. scattered showers. waves
subsiding to calm to 2 feet.
.tonight...south winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet.
.friday...southwest winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. waves calm to 2 feet.
.friday night...southwest winds 10 to 20 knots veering west after
midnight. waves building to 2 to 4 feet.
.saturday...west winds 15 to 25 knots. waves building to 3 to
5 feet.
.saturday night...west winds 10 to 20 knots veering northwest
after midnight. waves subsiding to 1 to 3 feet.
.sunday...west winds 5 to 15 knots backing southeast. a chance of
rain showers. waves subsiding to calm to 2 feet.
.monday...east winds 10 to 20 knots. a chance of rain showers.
waves building to 1 to 3 feet.
$$
fzus63 kmqt 230740
glfls
lsz263-231545-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
340 am edt thu oct 23 2014
.early this morning...south winds 10 to 20 knots. scattered rain
showers and isolated thunderstorms. waves 2 to 4 feet building to
3 to 5 feet.
.today...south winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. scattered rain showers. waves subsiding to 1 to
3 feet.
.tonight...southwest winds 5 to 15 knots. a slight chance of rain
showers through midnight. waves subsiding to calm to 2 feet.
.friday...southwest winds 10 to 20 knots. waves building to 1 to
3 feet.
.friday night...southwest winds 15 to 25 knots veering west after
midnight. waves building to 3 to 5 feet.
.saturday...west winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. waves building to 3 to 6 feet.
.saturday night...west winds 15 to 25 knots becoming northwest
10 to 20 knots after midnight. waves subsiding to 2 to 4 feet.
.sunday...west winds 5 to 15 knots backing southeast. waves
subsiding to 1 to 3 feet.
.monday...southeast winds 10 to 20 knots backing east. a chance
of rain showers. waves building to 2 to 4 feet...then subsiding
to 1 to 3 feet.
$$
fzus63 kmqt 230740
glfls
lsz264-231545-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
340 am edt thu oct 23 2014
.early this morning...south winds 15 to 25 knots. scattered rain
showers and isolated thunderstorms. waves 3 to 6 feet.
.today...south winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. scattered rain showers. waves subsiding to 2 to
4 feet.
.tonight...south winds 5 to 15 knots veering southwest after
midnight. a slight chance of rain showers through midnight. waves
subsiding to calm to 2 feet.
.friday...south winds 10 to 20 knots veering southwest by mid
afternoon. waves building to 1 to 3 feet.
.friday night...southwest winds 15 to 25 knots veering west after
midnight. waves building to 3 to 6 feet.
.saturday...west winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. waves 3 to 6 feet.
.saturday night...northwest winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. waves subsiding to 3 to 5 feet.
.sunday...west winds 10 to 20 knots backing southeast. waves
subsiding to 1 to 3 feet.
.monday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of rain showers. waves building to 3 to
5 feet...then subsiding to 2 to 4 feet.
$$
fzus63 kmqt 230740
glfls
lsz265-231545-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
340 am edt thu oct 23 2014
.early this morning...south winds 10 to 20 knots. isolated rain
showers. waves 3 to 6.
.today...south winds 5 to 15 knots. scattered rain showers. waves
subsiding to 1 to 3 feet.
.tonight...south winds 5 to 15 knots veering southwest after
midnight. a slight chance of showers through midnight. waves
subsiding to calm to 2 feet.
.friday...south winds 5 to 15 knots. waves calm to 2 feet.
.friday night...southwest winds 10 to 20 knots becoming west
15 to 25 knots after midnight. waves building to 2 to 4 feet.
.saturday...west winds 20 to 30 knots. waves building to 3 to 6
feet.
.saturday night...west winds 20 to 30 knots becoming northwest
15 to 25 knots after midnight. waves 3 to 5 feet.
.sunday...northwest winds 10 to 20 knots backing southeast. waves
subsiding to calm to 2 feet...then building to 1 to 3 feet.
.monday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of rain showers. waves building to 2 to
4 feet.
$$
fzus63 kmqt 230740
glfls
lsz266-231545-
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-
340 am edt thu oct 23 2014
.early this morning...south winds 15 to 25 knots. isolated rain
showers. waves 4 to 7 feet.
.today...south winds 10 to 20 knots. scattered rain showers.
waves subsiding to 2 to 4 feet.
.tonight...south winds 10 to 20 knots becoming southwest 5 to
15 knots after midnight. a chance of rain showers through
midnight. waves subsiding to calm to 2 feet.
.friday...south winds 10 to 20 knots. waves calm to 2 feet.
.friday night...southwest winds 10 to 20 knots becoming west
15 to 25 knots after midnight. a slight chance of rain showers
after midnight. waves building to 3 to 6 feet.
.saturday...west winds 20 to 30 knots. waves building to 6 to 9
feet.
.saturday night...northwest winds 20 to 30 knots. waves subsiding
to 5 to 8 feet.
.sunday...northwest winds 15 to 25 knots becoming south 10 to
20 knots. waves subsiding to 1 to 3 feet.
.monday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of rain showers. waves building to 3 to
5 feet...then subsiding to 2 to 4 feet.
$$
fzus63 kmqt 230740
glfls
lsz267-231545-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
340 am edt thu oct 23 2014
.early this morning...south winds 10 to 20 knots. waves 2 to
4 feet.
.today...south winds 10 to 20 knots. isolated rain showers by mid
afternoon. waves subsiding to 1 to 3 feet.
.tonight...south winds 10 to 20 knots. a slight chance of rain
showers. waves subsiding to calm to 2 feet.
.friday...south winds 5 to 15 knots increasing to 10 to 20 knots
by mid afternoon. waves calm to 2 feet.
.friday night...south winds 10 to 20 knots veering southwest
after midnight. a slight chance of rain showers after midnight.
waves building to 3 to 5 feet.
.saturday...west winds 15 to 25 knots increasing to 20 to 30 knots by
mid afternoon. waves building to 6 to 9 feet.
.saturday night...northwest winds 20 to 30 knots. waves 6 to 9 feet.
.sunday...northwest winds 15 to 25 knots becoming south 10 to
20 knots. waves subsiding to calm to 2 feet.
.monday...southeast winds 15 to 25 knots. a chance of rain
showers...then rain showers likely. waves building to 2 to
4 feet...then subsiding to 1 to 3 feet.
$$

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