Marine Weather Message
Issued by NWS Detroit/Pontiac, MI

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WHUS73 KDTX 301943
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
343 PM EDT MON MAR 30 2015

...WINDS DIMINISHING OVER LAKE HURON...

.GALE WARNINGS FOR NORTH HALF OF LAKE HURON WILL BE CANCELED AS GOOD
PUSH OF LOW LEVEL COLD AIR IS OVER...AND OBSERVATIONS SUPPORTS WIND
SPEEDS 30 KNOTS OR LESS. LOW PRESSURE EXPECTED TO TRACK NEAR THE
SOUTHERN MICHIGAN BORDER LATE TONIGHT INTO TOMORROW MORNING.
ALTHOUGH WINDS WILL BE COMING OUT OF THE NORTH IN THE LOWS WAKE
TOMORROW...WIND SPEEDS ARE ONLY EXPECTED TO TOP OUT AROUND 25
KNOTS...AS THERE IS LITTLE ADDITIONAL PUSH OF COLD AIR BEHIND THE
LOW. EVEN SO...LONG FETCH WILL ALLOW WAVES TO BUILD OVER THE
SOUTHERN BASIN...4 FEET OR GREATER.

HIGH PRESSURE IN PLACE TUESDAY NIGHT AND WEDNESDAY WILL PROVIDE
LIGHT WINDS AND LOW WAVES. SOUTHERLY WINDS WILL INCREASE WEDNESDAY
NIGHT AHEAD OF A COLD FRONT...WHICH IS EXPECTED TO MOVE THROUGH LATE
THURSDAY. WARM PUSH OF AIR AHEAD OF THE COLD FRONT WILL LEAD TO
STABLE PROFILES...WITH WIND SPEEDS LIKELY REMAINING MOSTLY BELOW 25
KNOTS.

LHZ361-362-302045-
/O.CAN.KDTX.GL.W.0013.000000T0000Z-150330T2200Z/
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
343 PM EDT MON MAR 30 2015

...GALE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS CANCELLED THE
GALE WARNING.

$$

LHZ421-441-302045-
/O.EXP.KDTX.SC.Y.0080.000000T0000Z-150330T2000Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI-
343 PM EDT MON MAR 30 2015

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM EDT THIS AFTERNOON...

THE SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM EDT THIS AFTERNOON.

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT
  SUSTAINED WINDS UP TO 21 KNOTS FROM THE NORTHWEST WITH GUSTS
  UP TO 25 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL
  BE 4 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 5 FEET.

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 3 PM MONDAY WITH
  THE LARGEST WAVES EXPECTED AROUND 3 PM MONDAY.

$$

SF


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