Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 260245
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
945 PM EST SUN JAN 25 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF 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...29.60 INCHES...WILL TRACK FROM THE LOWER
OHIO VALLEY TONIGHT TO THE MID ATLANTIC REGION BY MONDAY. ANOTHER
LOW PRESSURE SYSTEM...29.70 INCHES...WILL SLIDE SOUTH ACROSS THE
UPPER MIDWEST ON MONDAY...WHILE HIGH PRESSURE OF 30.10 INCHES NUDGES
INTO LOWER MICHIGAN. HIGH PRESSURE WILL THEN SLOWLY EXPAND ACROSS
THE GREAT LAKES REGION TUESDAY INTO WEDNESDAY AS DEEPENING LOW
PRESSURE LIFTS UP THE NORTHEAST COAST OF THE US.

LHZ361-260915-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
945 PM EST SUN JAN 25 2015

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.MONDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST
5 TO 10 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING...THEN BECOMING LIGHT AND VARIABLE BY
MID AFTERNOON. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHEAST IN THE AFTERNOON...THEN BECOMING NORTH 10 TO 15 KNOTS
LATE. A CHANCE OF SNOW SHOWERS EARLY. A CHANCE OF SNOW. WAVES
1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.


$$

LHZ362-363-260915-
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-
945 PM EST SUN JAN 25 2015

.REST OF TONIGHT...EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.
.MONDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING...THEN INCREASING TO 10 TO 15 KNOTS
LATE. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 1 TO 3 FEET.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING SOUTH 5 TO 10 KNOTS IN THE
EVENING...INCREASING TO 10 TO 15 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHEAST
IN THE AFTERNOON...THEN BECOMING NORTH 10 TO 15 KNOTS LATE...
BECOMING NORTHWEST 15 TO 20 KNOTS BY MIDNIGHT. SNOW LIKELY...THEN
A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO
4 FEET BY MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST 5 TO
10 KNOTS. A CHANCE OF SNOW SHOWERS LATE. WAVES 3 TO 5 FEET...
SUBSIDING TO 2 TO 4 FEET BY LATE EVENING.


$$

LHZ462>464-260915-
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-
945 PM EST SUN JAN 25 2015

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS...THEN BECOMING EAST 10 TO 15 KNOTS AFTER
MIDNIGHT. A CHANCE OF SNOW SHOWERS BY LATE EVENING. WAVES 2 TO
4 FEET.
.MONDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS MAINLY BEFORE MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS IN THE
EVENING...BECOMING SOUTH 10 TO 15 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING NORTHEAST 10 TO
15 KNOTS LATE...BACKING TO THE NORTH BY MIDNIGHT. SNOW LIKELY...
THEN A CHANCE OF SNOW SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET BY MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SNOW SHOWERS LATE. WAVES 3 TO 5 FEET...
SUBSIDING TO 2 TO 4 FEET BY LATE EVENING.


$$

LHZ461-260915-
MAFOR 2604/
HURON NORTH 11110 13210 11200 12210 11310. WAVES 1 TO 3 FEET.
220103.

HURON SOUTH 11110 13210 13200 11210. WAVES 2 TO 4 FEET
OVERNIGHT. WAVES 1 TO 3 FEET MONDAY AND MONDAY EVENING. 220204.

$$

MR

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)



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