Great Lakes Forecast
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360
FZUS63 KDTX 210249 RRA
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
947 PM EST SAT JAN 20 2018

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 weak cold front will stall over northern Lake Huron
tonight and turn into a warm front Sunday as the next low pressure
system approaches from the Plains states. Easterly gales will be
possible over the north half of Lake Huron as this system approaches
Monday and Monday night. The low is then expected to move through
central Lake Huron at 29.30 inches Monday night and Tuesday.

LCZ460-210900-
Lake St Clair-
947 PM EST SAT JAN 20 2018

.REST OF TONIGHT...Southwest winds 5 to 10 knots in the late evening
and early morning becoming light and variable. Partly cloudy this
evening becoming mostly cloudy. Patchy fog after midnight.
.SUNDAY...Light and variable winds becoming southeast 5 to 10 knots
in the late morning and afternoon. Cloudy. Areas of fog. A chance of
light rain in the late morning and afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Cloudy. Areas of fog.
A chance of light rain early in the evening. A chance of light
showers late in the evening...then light showers likely after
midnight.
.MONDAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Areas of fog early in the morning. Showers.
.MONDAY NIGHT...South winds 10 to 15 knots. Mostly cloudy. Light
showers until early morning...then a chance of light showers early
in the morning.
.TUESDAY...Southwest winds 10 to 15 knots becoming west 15 to 20
knots in the afternoon and evening. Cloudy. A chance of light snow
showers until late afternoon. A chance of light showers.
.WEDNESDAY...North winds 10 to 15 knots. Mostly cloudy.
.THURSDAY...South winds 5 to 10 knots. Partly cloudy.

Waves omitted due to ice coverage.

$$

CB

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes



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