Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 190145
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 PM EDT MON AUG 18 2014

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...RETREATING HIGH PRESSURE OF 30.00 INCHES WILL ALLOW A
BROAD LOW PRESSURE SYSTEM TO BUILD INTO THE GREAT LAKES REGION. THE
SURFACE LOW...AT 29.80 INCHES...WILL BE SLOW MOVING EXPECTED TO
CENTER OVER THE SOUTHERN LAKE MICHIGAN BASIN BY MIDDAY WEDNESDAY.

LHZ361-190800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
943 PM EDT MON AUG 18 2014

.REST OF TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. NUMEROUS SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO 20
KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
2 TO 4 FEET...BUILDING TO 3 TO 5 FEET BY MID AFTERNOON.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT. WAVES 3 TO 5 FEET.
.WEDNESDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY
AFTERNOON.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS
AND THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE EAST.
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH LATE AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-190800-
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-
943 PM EDT MON AUG 18 2014

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS...BECOMING SOUTHEAST
10 TO 15 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTH 5 TO 10 KNOTS
LATE. SCATTERED SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FEET...BUILDING TO 2 TO 4 FEET BY
LATE MORNING.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT. WAVES 2 TO 4 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO
3 FEET BY AFTERNOON.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS
AND THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE EAST. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE EAST.
WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.


$$

LHZ462>464-190800-
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-
943 PM EDT MON AUG 18 2014

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHEAST BY MIDNIGHT...THEN BECOMING SOUTH 10 TO 15 KNOTS LATE.
WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS THROUGH EARLY AFTERNOON...THEN SHOWERS AND
THUNDERSTORMS LIKELY BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY THROUGH MIDNIGHT. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING LIGHT AND
VARIABLE. A CHANCE OF SHOWERS AND THUNDERSTORMS BY LATE MORNING.
WAVES 1 TO 3 FEET.
.WEDNESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND
VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE EAST
IN THE EVENING...THEN BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT.
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHWEST IN
THE AFTERNOON...THEN BACKING TO THE EAST LATE. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. WAVES 2 FEET OR LESS.


$$

LHZ461-190800-
MAFOR 1903/
HURON NORTH 14310 11310 12320 11329. SCATTERED SHOWERS AFTER
MIDNIGHT. SCATTERED SHOWERS AND THUNDERSTORMS TUESDAY. WAVES 2 FEET
OR LESS OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
TUESDAY. WAVES 2 TO 4 FEET TUESDAY EVENING. 220102.

HURON SOUTH 11200 11310 12410 11310 13319. A CHANCE OF
THUNDERSTORMS IN THE MORNING. A CHANCE OF SHOWERS TUESDAY. WAVES
2 FEET OR LESS OVERNIGHT. WAVES 2 FEET OR LESS BUILDING TO 1 TO
3 FEET TUESDAY. WAVES 2 FEET OR LESS TUESDAY EVENING. 220102.

$$

SC

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






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