Great Lakes Forecast
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000
FZUS63 KDTX 170736
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
336 AM EDT MON APR 17 2017

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...HIGH PRESSURE...30.20 INCHES...WILL INFLUENCE THE GREAT
LAKES REGION THROUGHOUT MONDAY. HIGHER PRESSURE WILL HOLD IN PLACE
THROUGH MOST OF TUESDAY...BEFORE LOW PRESSURE...29.70
INCHES...TRAVELS FROM THE NORTH CENTRAL PLAINS INTO LAKE SUPERIOR BY
TUESDAY NIGHT. A SECOND LOW PRESSURE SYSTEM...29.50 INCHES...IS THEN
EXPECTED TO PUSH FROM THE CENTRAL PLAINS INTO LOWER MICHIGAN
WEDNESDAY INTO THURSDAY...BRINGING THE CHANCE FOR BOTH RAIN AND
THUNDERSTORMS.

LHZ361-172015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
336 AM EDT MON APR 17 2017

.TODAY...NORTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING
LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 20 TO
25 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE
MORNING AND AFTERNOON. WAVES OCCASIONALLY AROUND 8 FEET.
.TUESDAY NIGHT...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF SHOWERS.
WAVES 4 TO 6 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS LATE IN THE MORNING...THEN BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE EVENING. A CHANCE OF SHOWERS EARLY IN THE
MORNING. A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY AROUND 8 FEET.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS. A CHANCE OF SNOW. A CHANCE OF SHOWERS. WAVES 3 TO
5 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BECOMING
LIGHT AND VARIABLE UNTIL EARLY MORNING. WAVES 2 TO 4 FEET
SUBSIDING TO 2 FEET OR LESS.


$$

LHZ362-363-172015-
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-
336 AM EDT MON APR 17 2017

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING BECOMING
LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS EARLY IN
THE MORNING. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.
.TUESDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH
20 TO 25 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN
DECREASING TO 15 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS.
WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE WEST
LATE IN THE MORNING...THEN VEERING TO THE NORTH LATE IN THE
AFTERNOON. A CHANCE OF SHOWERS EARLY IN THE MORNING. A CHANCE OF
SHOWERS EARLY IN THE EVENING...THEN SHOWERS LIKELY AFTER
MIDNIGHT. WAVES 4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET LATE IN THE
MORNING...THEN SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON
BUILDING TO 3 TO 5 FEET LATE IN THE EVENING. WAVES OCCASIONALLY
AROUND 8 FEET.
.THURSDAY...NORTHEAST WINDS 20 TO 25 KNOTS DECREASING TO 15 TO
20 KNOTS UNTIL EARLY MORNING. GUSTS TO 35 KNOT GALES. SHOWERS
LIKELY. SNOW LIKELY IN THE LATE MORNING AND EARLY AFTERNOON. A
CHANCE OF SHOWERS IN THE LATE EVENING AND EARLY MORNING. WAVES
6 TO 9 FEET. WAVES OCCASIONALLY AROUND 12 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS
BECOMING NORTHEAST 15 TO 20 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE EVENING AND EARLY MORNING.


$$

LHZ462>464-172015-
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-
336 AM EDT MON APR 17 2017

.TODAY...LIGHT AND VARIABLE WINDS BECOMING NORTH 5 TO 10 KNOTS IN
THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS EARLY IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF
SHOWERS AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING. WAVES 3 TO 5 FEET.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS LATE IN THE MORNING...THEN BECOMING 10 TO 15 KNOTS LATE
IN THE EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS...THEN
SHOWERS WITH THUNDERSTORMS LIKELY AFTER MIDNIGHT. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE MORNING...THEN
BUILDING TO 2 TO 4 FEET LATE IN THE EVENING.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS
UNTIL EARLY MORNING. SHOWERS WITH THUNDERSTORMS LIKELY...THEN A
CHANCE OF SHOWERS IN THE LATE EVENING AND EARLY MORNING. WAVES
5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS
DECREASING TO 5 TO 10 KNOTS. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO
3 FEET IN THE LATE EVENING AND EARLY MORNING. WAVES OCCASIONALLY
AROUND 8 FEET.


$$

LHZ461-172015-
MAFOR 1709/
HURON NORTH 12710 14700 11800 11200. WAVES 2 FEET OR LESS.
220102.

HURON SOUTH 11710 11810 13800 12100 11200. WAVES 1 TO 3 FEET.
220103.

$$

JVC

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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