Great Lakes Forecast
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FZUS63 KDTX 170202
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1002 PM EDT Mon Apr 16 2018

For waters beyond five nautical miles off 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...Low pressure, 29.50 inches, will lift from Georgian
Bay and continue east to southern Quebec on Tuesday, deepening to
29.40 inches. Weak high pressure will expand across Lower
Michigan and Lake Huron on Wednesday. A fast moving low pressure
system is then forecast to traverse the Southern Great Lakes
region Wednesday night.

LHZ361-170815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1002 PM EDT Mon Apr 16 2018

.REST OF TONIGHT...West winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. A chance of snow showers this
evening...then snow showers likely after midnight. Waves 5 to
7 feet. Waves occasionally around 10 feet.
.TUESDAY...Northwest winds 15 to 20 knots. Snow showers likely
early in the morning. A chance of snow showers in the late
morning and early afternoon. A chance of showers early in the
afternoon. Waves 4 to 6 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. Waves 3 to
5 feet. Waves occasionally around 8 feet.
.WEDNESDAY...North winds 5 to 10 knots until late afternoon
becoming light and variable. Waves 2 feet or less.
.WEDNESDAY NIGHT...Light and variable winds becoming northeast
10 to 15 knots in the late evening and overnight. Waves 2 feet or
less.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
.FRIDAY...North winds 10 to 15 knots becoming northwest 5 to
10 knots. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots early in the morning
becoming light and variable...then becoming west 5 to 10 knots in
the late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-170815-
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-
1002 PM EDT Mon Apr 16 2018

.REST OF TONIGHT...West winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots early in the morning. A chance of
snow showers this evening...then snow showers likely early in the
morning. Waves 6 to 9 feet. Waves occasionally around 12 feet.
.TUESDAY...West winds 20 to 25 knots becoming northwest 15 to
20 knots late in the afternoon. Gusts to 30 knots. Snow showers
likely early in the morning...then a chance of rain and snow
showers in the late morning and early afternoon. Waves 6 to
9 feet. Waves occasionally around 12 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots becoming west
10 to 15 knots after midnight. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable early in the afternoon. Waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon.
.WEDNESDAY NIGHT...North winds 5 to 10 knots becoming northeast
15 to 20 knots. A chance of showers. A chance of snow showers
late in the evening...then a chance of snow showers early in the
morning. Waves 1 to 3 feet building to 2 to 4 feet after
midnight.
.THURSDAY...North winds 15 to 20 knots. A chance of snow showers
early in the morning...then a chance of showers early in the
morning. Waves 3 to 5 feet.
.FRIDAY...North winds 15 to 20 knots decreasing to 5 to 10 knots.
Waves 2 to 4 feet subsiding to 1 to 3 feet until early morning.
.SATURDAY...North winds 5 to 10 knots until afternoon becoming
light and variable. Waves 2 feet or less.


$$

LHZ462>464-170815-
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-
1002 PM EDT Mon Apr 16 2018

.REST OF TONIGHT...West winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots early in the morning. A chance of
snow showers this evening...then snow showers likely early in the
morning. Waves 4 to 6 feet building to 5 to 7 feet early in the
morning. Waves occasionally around 10 feet.
.TUESDAY...West winds 20 to 25 knots with gusts to 30 knots
decreasing to 15 to 20 knots with gusts to 30 knots in the late
morning and afternoon. Snow showers likely early in the morning.
A chance of snow showers in the late morning and early afternoon.
A chance of showers in the afternoon. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.TUESDAY NIGHT...West winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. A chance of showers early in the
evening. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.WEDNESDAY...West winds 10 to 15 knots early in the morning
becoming light and variable. A chance of showers in the
afternoon. A chance of snow showers late in the afternoon. Waves
3 to 5 feet subsiding to 1 to 3 feet in the late morning and
afternoon.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the late evening and overnight. Showers likely
until early morning. A chance of snow showers. A chance of
showers early in the morning. Waves 1 to 3 feet.
.THURSDAY...North winds 15 to 20 knots with gusts to 30 knots
becoming northwest 10 to 15 knots late in the evening. A chance
of snow showers. A chance of showers...then a chance of snow
showers late in the evening. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.FRIDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and early morning.
.SATURDAY...North winds 5 to 10 knots becoming light and
variable. Waves 2 feet or less.


$$

LHZ461-170815-
MAFOR 1703/
HURON NORTH 12630 11737 14730 11720. A chance of snow showers
late this evening. A chance of showers in the morning...then a
chance of rain and snow showers Tuesday afternoon. Waves 5 to 7
feet. Occasional wave height around 10 feet overnight and
Tuesday. Waves 3 to 5 feet Tuesday evening. 220507.

HURON SOUTH 11620 11630 11637 11630 11620 13720. A chance of
snow showers late this evening. A chance of rain and snow showers
Tuesday afternoon. A chance of showers Tuesday evening. Waves 3
to 5 feet building to 5 to 7 feet. Occasional wave height around
10 feet overnight. Waves 4 to 6 feet. Occasional wave height
around 8 feet Tuesday. Waves 3 to 5 feet Tuesday evening. 210305
210507.

$$

BT

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftable (all lower case)

Graphical marine forecasts are available online at
weather.gov/greatlakes (all lower case)



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