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fzus63 klot 242055
glflm 
940 

open lake forecast for lake michigan
national weather service chicago/romeoville il
255 pm cst fri feb 24 2017

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 of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...low pressure of 29.4 inches over southwest michigan 
will move to lake huron tonight...and into quebec saturday as it
deepens. ridging with a central pressure of 30.2 inches will move
across the lake saturday night. low pressure around 29.7 inches 
will then progress quickly eastward across lake superior on sunday
before ridging moves back over the lake on monday.

lmz261-362-364-366-563-565-250300-
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-
255 pm cst fri feb 24 2017

two rivers wi to manistee mi north...

...gale warning in effect until 9 pm cst this evening...
...gale warning in effect from late tonight through saturday
afternoon...

.tonight...northeast gales to 35 kt becoming north to 30 kt this
evening...then northwest gales to 35 kt late. snow showers with 
sleet likely this evening...then snow showers overnight. waves 7 
to 10 ft occasionally to 13 ft. 
.saturday...northwest gales to 35 kt diminishing to 30 kt late.
snow showers. waves 7 to 10 ft occasionally to 13 ft.
.saturday night...west winds to 30 kt becoming southwest 15 to 
25 kt. waves subsiding to 4 to 6 ft occasionally to 8 ft.
.sunday...southwest gales to 35 kt. chance of snow in the
morning...then chance of snow and rain in the afternoon. waves 6 
to 9 ft occasionally to 11 ft. 
.sunday night...west winds to 30 kt diminishing to 10 to 20 kt
overnight. chance of snow in the evening. waves 4 to 7 ft
occasionally to 9 ft subsiding to 3 to 5 ft occasionally to 7 ft.
.monday...southwest winds 10 to 15 kt becoming south. waves 1 to
3 ft.
.monday night...south winds 10 to 15 kt becoming southeast.
chance of rain and snow. waves 1 to 3 ft. 
.tuesday...southeast winds 10 to 15 kt increasing to 10 to 20 kt.
chance of rain and snow. waves 1 to 3 ft. 
.wednesday...northwest winds 15 to 25 kt. waves 2 to 4 ft.

$$
fzus63 klot 242055
glflm 

lmz080-567-669-671-673-675-777-779-868-870-872-874-876-878-250300-
lake michigan from michigan city in to st. joseph mi 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 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 pentwater to manistee mi 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-
255 pm cst fri feb 24 2017

two rivers wi to manistee mi south...

...gale warning in effect from saturday morning through saturday
afternoon...

.tonight...north winds to 30 kt becoming northwest. chance of 
snow showers this evening...then snow showers likely overnight. 
waves 7 to 10 ft occasionally to 13 ft.
.saturday...northwest gales to 35 kt diminishing to 30 kt late.
chance of snow showers. waves 7 to 10 ft occasionally to 13 ft.
.saturday night...west winds to 30 kt becoming northwest 15 to 
25 kt after midnight...then becoming southwest 10 to 20 kt late. 
waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft 
occasionally to 7 ft. 
.sunday...southwest gales to 35 kt. waves 6 to 9 ft occasionally
to 11 ft.
.sunday night...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 
ft occasionally to 7 ft. 
.monday...southwest winds 10 to 15 kt becoming south. waves 1 to
3 ft. 
.monday night...southeast winds 10 to 20 kt. chance of rain and
snow. waves 1 to 3 ft. 
.tuesday...southeast winds 10 to 20 kt becoming southwest. chance
of rain and snow. waves 1 to 3 ft. 
.wednesday...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 2 to 4 ft.

$$

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