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fzus63 kmqt 222056
glfls
582
open lake forecast for lake superior
national weather service marquette mi
356 pm est sat nov 22 2014
for waters beyond five nautical miles of shore on lake superior
.synopsis...high pressure of 30.5 inches along the east coast will
move over the atlantic through this evening while low pressure of
29.4 inches over hudson bay slides over quebec. a 29.6 inch trough
trailing from the low will cross lake superior this evening. low
pressure of 29.4 inches over the northern plains late tonight will
slide toward the western great lakes on sunday before merging with
another low of 29.2 inches lifting north across the middle
mississippi river valley on sunday night. the newly formed low will
then deepen to 28.9 inches as it tracks northeast...crossing eastern
upper michigan monday afternoon and arriving over western quebec
monday night. in its wake...a 30.1 inch high pressure ridge will
move to the western great lakes tuesday evening. a low pressure
trough of 29.8 inches will move from the northern plains to the
western great lakes on wednesday and to the lower great lakes
thursday. at the same time high pressure of 30.6 inches will build
southeast from canada into the dakotas.
lsz162-230500-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
356 pm est sat nov 22 2014 /256 pm cst sat nov 22 2014/
.late this afternoon...southwest winds 10 to 20 knots. waves 2 to
4 feet.
.tonight...south winds 5 to 15 knots backing southeast after
midnight. patchy drizzle. waves subsiding to calm to 2 feet.
.sunday...southwest winds 5 to 15 knots. patchy fog. areas of
drizzle in the morning...then a slight chance of rain. waves
building to 1 to 3 feet...then subsiding to calm to 2 feet.
.sunday night...northwest winds 5 to 15 knots becoming north
15 to 25 knots after midnight. patchy fog. a chance of rain through
midnight...then snow likely. waves building to 3 to 5 feet.
.monday...north winds 20 to 30 knots. snow likely. waves building
to 6 to 9 feet.
.monday night...north winds 20 to 30 knots becoming northwest
15 to 25 knots after midnight. snow likely in the evening. heavy
freezing spray. waves building to 8 to 11 feet...then subsiding
to 5 to 8 feet.
.tuesday...northwest winds 10 to 20 knots backing west in the
afternoon. waves subsiding to calm to 2 feet.
.tuesday night...west winds 10 to 20 knots. waves building to
1 to 3 feet...then subsiding to calm to 2 feet.
.wednesday...north winds 10 to 20 knots increasing to 15 to
25 knots. a chance of snow. waves building to 4 to 7 feet.
.thursday...north winds 15 to 25 knots becoming west 10 to
20 knots. heavy freezing spray. waves subsiding to 2 to 4 feet.
$$
fzus63 kmqt 222056
glfls
lsz263-230500-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
356 pm est sat nov 22 2014
...gale watch in effect from monday morning through late monday
night...
.late this afternoon...southwest winds 10 to 20 knots. waves 3 to
6 feet.
.tonight...south winds 5 to 15 knots becoming southeast 10 to
20 knots after midnight. patchy drizzle after midnight. waves
subsiding to calm to 2 feet...then building to 1 to 3 feet.
.sunday...south winds 5 to 15 knots veering southwest in the
afternoon. areas of drizzle and fog in the morning...then a chance
of rain. waves building to 2 to 4 feet...then subsiding to calm to 2
feet.
.sunday night...northwest winds 5 to 15 knots becoming north
15 to 25 knots after midnight. patchy fog. a chance of rain through
midnight...then snow likely. waves building to 3 to 6 feet.
.monday...north gales to 40 knots. snow. waves building to 10 to 14
feet.
.monday night...north gales to 40 knots diminishing to 20 to
30 knots after midnight. freezing spray. snow. waves subsiding to
6 to 9 feet.
.tuesday...northwest winds 15 to 25 knots becoming west 10 to
20 knots in the afternoon. a chance of snow showers. waves
subsiding to 1 to 3 feet.
.tuesday night...west winds 10 to 20 knots backing southwest
after midnight. a chance of snow showers. waves building to 2 to
4 feet...then subsiding to 1 to 3 feet.
.wednesday...northeast winds 10 to 20 knots becoming north 15 to
25 knots. a chance of snow. freezing spray. waves building to
4 to 7 feet.
.thursday...north winds 15 to 25 knots backing northwest.
freezing spray. a chance of snow showers. waves building to 5 to
8 feet...then subsiding to 3 to 5 feet.
$$

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