Alert archive / Michigan / Gale Warnings in 2013

Gale Warning 2, NWS Detroit, MI

January 6, 2013

NWS Detroit, MI issued this gale warning at Jan 6, 2013, 9:56 PM EST. It took effect at Jan 7, 2013, 12:00 PM EST. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 6, 2013, 9:56 PM EST (02:56 UTC)
In effect from
Jan 7, 2013, 12:00 PM EST
Expired
Jan 8, 2013, 3:16 AM EST
In force
15 hr
Issued by
NWS Detroit, MI

The text

As transmitted, in the capitals the NWS used until 2016.

715 
WHUS73 KDTX 070256
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
956 PM EST SUN JAN 6 2013

...SOUTHWEST GALES MONDAY AFTERNOON THROUGH MONDAY NIGHT...

.A BRIEF INCREASE IN NORTHERLY WINDS ACROSS LAKE HURON TONIGHT
WILL WILL PROVIDE A WINDOW FOR SMALL CRAFT CONDITIONS ACROSS THE
NEARSHORE WATERS OF SOUTHERN LAKE HURON AND OUTER SAGINAW BAY. THE
WIND WILL THEN QUICKLY INCREASE FROM THE SOUTHWEST DURING MONDAY
BETWEEN BETWEEN DEPARTING HIGH PRESSURE AND LOW PRESSURE TRACKING
THROUGH NORTHWEST ONTARIO. GIVEN THE SUFFICIENTLY LOW STABILITY
OVER THE WATERS AND A FAVORABLE TRAJECTORY FOR SOME CHANNELING
OVER SAGINAW BAY...FREQUENT GALE FORCE GUSTS ARE EXPECTED FROM
MONDAY AFTERNOON THROUGH MONDAY NIGHT OVER THE BAY AND INTO
CENTRAL PORTIONS OF LAKE HURON.

SOUTHWEST WIND WILL EASE MONDAY NIGHT AND TUESDAY BEFORE ANOTHER
PERIOD OF INCREASED SOUTHWESTERLY WINDS WEDNESDAY AHEAD OF
ANOTHER LOW PRESSURE SYSTEM TRACKING THROUGH SOUTHERN CANADA.


LHZ421-071530-
/O.CON.KDTX.SC.Y.0005.000000T0000Z-130107T0900Z/
/O.UPG.KDTX.GL.A.0002.130107T1800Z-130108T0300Z/
/O.NEW.KDTX.GL.W.0002.130107T1700Z-130108T0300Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
956 PM EST SUN JAN 6 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...
...GALE WARNING IN EFFECT FROM NOON TO 10 PM EST MONDAY...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM NOON TO 10 PM EST MONDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 32 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 35 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 8 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 11 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 6 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 6 PM EST MONDAY. 

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY. 

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 15 KNOTS FROM THE NORTH WITH GUSTS UP 
  TO 20 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 6 
  FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 9 PM EST SUNDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 10 PM EST SUNDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

LHZ362-363-071530-
/O.UPG.KDTX.GL.A.0002.130107T1800Z-130108T0300Z/
/O.NEW.KDTX.GL.W.0002.130107T1700Z-130108T0900Z/
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-
956 PM EST SUN JAN 6 2013

...GALE WARNING IN EFFECT FROM NOON MONDAY TO 4 AM EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM NOON MONDAY TO 4 AM EST
TUESDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 36 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 42 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 13 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 19 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 7 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ422-071530-
/O.UPG.KDTX.GL.A.0002.130107T1800Z-130108T0300Z/
/O.NEW.KDTX.GL.W.0002.130107T1700Z-130108T0300Z/
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
956 PM EST SUN JAN 6 2013

...GALE WARNING IN EFFECT FROM NOON TO 10 PM EST MONDAY...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT FROM NOON TO 10 PM EST MONDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED WINDS
  UP TO 32 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 35 KNOTS. THE
  INNER BAY IS MOSTLY ICE COVERED. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EST MONDAY.

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ441>443-070900-
/O.CON.KDTX.SC.Y.0005.000000T0000Z-130107T0900Z/
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
956 PM EST SUN JAN 6 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY. 

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 16 KNOTS FROM THE NORTH WITH GUSTS UP 
  TO 20 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 7 
  FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 10 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 9 PM EST SUNDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 9 PM EST SUNDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

BT
4 follow-up statements
892 
WHUS73 KDTX 071053
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
553 AM EST MON JAN 7 2013

...GALES EXPECTED LATER TODAY...

.WINDS WILL INCREASE OUT OF THE SOUTHWEST TODAY AS LOW PRESSURE 
TRACKS INTO NORTHERN ONTARIO. RESIDUAL COLD AIR WILL LEAD TO A 
SLIGHTLY UNSTABLE PROFILE OVER LAKE HURON. THIS WILL SUPPORT GUSTY 
WINDS MAKING IT DOWN TO THE LAKE SURFACE. THE LATEST MODEL SOUNDINGS 
CONTINUE TO SUPPORT FREQUENT GUSTS TO 35 KNOTS THIS AFTERNOON AND 
EVENING...ESPECIALLY ACROSS SAGINAW BAY OUT INTO CENTRAL LAKE HURON 
WHERE THE FETCH WILL BE GREATEST. THE GRADIENT WILL RELAX LATE 
TONIGHT INTO TUESDAY...ALLOWING WINDS AND WAVES TO DECREASE. ANOTHER 
LOW PRESSURE SYSTEM IS FORECAST TO TRACK ACROSS NRN ONTARIO TUES 
NIGHT INTO WEDNESDAY. SOUTHWEST WINDS WILL INCREASE AGAIN AS THIS 
OCCURS. IT IS VERY LIKELY THAT GALE FORCE WINDS WILL AGAIN OCCUR 
ACROSS PORTIONS OF LAKE HURON ON WEDNESDAY. FOR CLARITY... 
CONSIDERING A GALE WARNING IS IN EFFECT FOR TODAY AND TONIGHT...WILL 
HOLD OFF ISSUING A GALE WATCH FOR WEDNESDAY AT THIS TIME.

LHZ362-363-072300-
/O.CON.KDTX.GL.W.0002.130107T1700Z-130108T0900Z/
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-
553 AM EST MON JAN 7 2013

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 4 AM EST
TUESDAY...

A GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 4 AM EST
TUESDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 34 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 39 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 12 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 17 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 6 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ421-422-072300-
/O.CON.KDTX.GL.W.0002.130107T1700Z-130108T0300Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
553 AM EST MON JAN 7 2013

...GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM EST
THIS EVENING...

A GALE WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM EST
THIS EVENING. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 30 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 34 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 7 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 10 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 4 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 6 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ441>443-072300-
/O.NEW.KDTX.SC.Y.0006.130107T1053Z-130108T0300Z/
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
553 AM EST MON JAN 7 2013

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
SMALL CRAFT ADVISORY...WHICH IS IN EFFECT UNTIL 10 PM EST THIS
EVENING. 

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 27 KNOTS FROM THE SOUTHWEST WITH GUSTS 
  UP TO 29 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL 
  BE 6 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 9 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 7 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
875 
WHUS73 KDTX 072041
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 PM EST MON JAN 7 2013

...GUSTY WINDS WILL CONTINUE OVER LAKE HURON INTO TONIGHT...

.A LOW PRESSURE SYSTEM PASSING THROUGH NORTHERN ONTARIO WILL CONTINUE 
TO GENERATE GUSTY SOUTH TO SOUTHWEST WINDS OVER LAKE HURON TONIGHT. 
GALE FORCE WIND GUSTS CAN BE EXPECTED OVER THE CENTRAL PORTION OF 
THE LAKE THROUGH LATE TONIGHT...AND ACROSS SAGINAW BAY WHERE SOME 
FUNNELING IS OCCURRING. GUSTS WILL REMAIN BELOW 30 KNOTS OVER THE 
REMAINDER OF THE LAKE. THE PRESSURE GRADIENT WILL RELAX OVERNIGHT AS 
LOW PRESSURE MOVES EAST...ALLOWING WINDS AND WAVES TO SUBSIDE. 

ANOTHER LOW PRESSURE SYSTEM WILL TRACK ACROSS NORTHERN ONTARIO 
TUESDAY NIGHT INTO WEDNESDAY. AT THIS TIME...IT APPEARS THAT 
SOUTHWESTERLY GALES WILL LIKELY REDEVELOP OVER PORTIONS OF LAKE 
HURON. A GALE WATCH WILL LIKELY BE ISSUED ONCE THE CURRENT GALE 
WARNING HAS BEEN ALLOWED TO EXPIRE.

LHZ362-363-080845-
/O.CON.KDTX.GL.W.0002.000000T0000Z-130108T0900Z/
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-
341 PM EST MON JAN 7 2013

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 34 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 41 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 12 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 17 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 9 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ421-422-080300-
/O.CON.KDTX.GL.W.0002.000000T0000Z-130108T0300Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
341 PM EST MON JAN 7 2013

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

A GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 30 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 35 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 7 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 10 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 7 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LHZ441>443-080300-
/O.CON.KDTX.SC.Y.0006.000000T0000Z-130108T0300Z/
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
341 PM EST MON JAN 7 2013

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING. 

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 26 KNOTS FROM THE SOUTHWEST WITH GUSTS 
  UP TO 30 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL 
  BE 6 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 5 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

HLO
796 
WHUS73 KDTX 080315
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1015 PM EST MON JAN 7 2013

...GALES LINGERING OVER THE OPEN WATERS TONIGHT...

.A LOW PRESSURE SYSTEM PASSING THROUGH NORTHERN ONTARIO WILL
CONTINUE TO GENERATE GUSTY SOUTH TO SOUTHWEST WINDS OVER LAKE
HURON TONIGHT. GALE FORCE WIND GUSTS CAN BE EXPECTED OVER THE
CENTRAL PORTION OF THE LAKE THROUGH LATE TONIGHT. GUSTS WILL
REMAIN BELOW 30 KNOTS OVER THE REMAINDER OF THE LAKE. THE PRESSURE
GRADIENT WILL RELAX OVERNIGHT AS LOW PRESSURE MOVES EAST...
ALLOWING WINDS AND WAVES TO SUBSIDE.

ANOTHER LOW PRESSURE SYSTEM WILL TRACK ACROSS NORTHERN ONTARIO 
TUESDAY NIGHT INTO WEDNESDAY. AT THIS TIME...IT APPEARS THAT 
SOUTHWESTERLY GALES WILL LIKELY REDEVELOP OVER PORTIONS OF LAKE 
HURON. A GALE WATCH WILL LIKELY BE ISSUED ONCE THE CURRENT GALE 
WARNING HAS BEEN ALLOWED TO EXPIRE.

LHZ421-422-080900-
/O.EXP.KDTX.GL.W.0002.000000T0000Z-130108T0300Z/
/O.NEW.KDTX.SC.Y.0007.130108T0315Z-130108T0900Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
1015 PM EST MON JAN 7 2013

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST TUESDAY...
...GALE WARNING HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
SMALL CRAFT ADVISORY...WHICH IS IN EFFECT UNTIL 4 AM EST TUESDAY.

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 27 KNOTS FROM THE SOUTHWEST WITH GUSTS 
  UP TO 32 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL 
  BE 6 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 10 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 10 PM EST MONDAY. 

THE GALE WARNING IS NO LONGER IN EFFECT. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

LHZ441-080900-
/O.EXP.KDTX.SC.Y.0006.000000T0000Z-130108T0300Z/
/O.NEW.KDTX.SC.Y.0007.130108T0315Z-130108T0900Z/
PORT AUSTIN TO HARBOR BEACH MI-
1015 PM EST MON JAN 7 2013

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST TUESDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
SMALL CRAFT ADVISORY...WHICH IS IN EFFECT UNTIL 4 AM EST TUESDAY.

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 25 KNOTS FROM THE SOUTHWEST WITH GUSTS 
  UP TO 29 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL 
  BE 6 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 10 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 10 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

LHZ442-443-080415-
/O.EXP.KDTX.SC.Y.0006.000000T0000Z-130108T0300Z/
HARBOR BEACH TO PORT SANILAC MI-PORT SANILAC TO PORT HURON MI-
1015 PM EST MON JAN 7 2013

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. GUSTY SOUTHWEST
WIND DIMINISHED ENOUGH TO ALLOW WAVES TO SUBSIDE FOR THE REST OF
THE NIGHT. 

$$

LHZ362-363-080900-
/O.CON.KDTX.GL.W.0002.000000T0000Z-130108T0900Z/
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-
1015 PM EST MON JAN 7 2013

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY. 

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED 
  WINDS UP TO 32 KNOTS FROM THE SOUTHWEST WITH GUSTS UP TO 39 
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 11 FEET 
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 16 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 10 PM EST MONDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 10 PM EST MONDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

BT
510 
WHUS73 KDTX 080816
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
316 AM EST TUE JAN 8 2013

...GALES POSSIBLE ON LAKE HURON WEDNESDAY...

.THE SFC GRADIENT WILL CONTINUE TO RELAX THIS MORNING LEADING TO A 
STEADY DECLINE IN WIND SPEEDS. LOW PRESSURE WILL QUICKLY MOVE ACROSS 
NORTHERN ONTARIO LATE TONIGHT INTO WEDNESDAY MORNING...RAPIDLY 
INCREASING THE GRADIENT OVER THE LAKES AGAIN. THE INCREASE IN 
SOUTHERLY WINDS TONIGHT WILL BE ACCOMPANIED BY A LAYER OF LOW LEVEL 
WARM AIR. THIS WILL INHIBIT THE MIXING OF STRONGER WIND GUSTS TO THE 
LAKE SURFACE AND THUS SUPPORTS HOLDING WIND GUSTS AT 30 KNOTS OR 
LESS. WINDS WILL VEER TO THE SOUTHWEST WEDNESDAY MORNING ADVECTING 
A LITTLE COLDER NEAR SURFACE AIR ACROSS THE LAKE. THIS WILL LEAD TO 
A NEUTRAL STABILITY PROFILE AND MAY LEAD TO SOME GUST AROUND 35 KNOT 
GALES. GIVEN THIS POTENTIAL...A GALE WATCH HAS BEEN ISSUED FOR 
WEDNESDAY FOR LOCALS NORTH OF HARBOR BEACH. WINDS WILL THEN QUICKLY 
DIMINISH WED NIGHT INTO THURSDAY AS STRONG HIGH PRESSURE ENVELOPS 
THE REGION.

LHZ362-363-082030-
/O.CAN.KDTX.GL.W.0002.000000T0000Z-130108T0900Z/
/O.NEW.KDTX.GL.A.0003.130109T1200Z-130110T0200Z/
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-
316 AM EST TUE JAN 8 2013

...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
EVENING...
...GALE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WATCH...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING. 

* WIND AND WAVES: DURING THE GALE WATCH...EXPECT SUSTAINED WINDS 
  UP TO 31 KNOTS FROM THE WEST WITH GUSTS UP TO 39 KNOTS. THE 
  LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 11 FEET WITH A 
  POTENTIAL MAXIMUM WAVE HEIGHT OF 16 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 11 AM EST 
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 5 PM EST 
  WEDNESDAY. 

THE GALE WARNING HAS BEEN CANCELLED. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

LHZ421-441-082030-
/O.CAN.KDTX.SC.Y.0007.000000T0000Z-130108T0900Z/
/O.NEW.KDTX.GL.A.0003.130109T1200Z-130110T0200Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI-
316 AM EST TUE JAN 8 2013

...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
EVENING...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WATCH...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING. 

* WIND AND WAVES: DURING THE GALE WATCH...EXPECT SUSTAINED WINDS 
  UP TO 27 KNOTS FROM THE WEST WITH GUSTS UP TO 32 KNOTS. THE 
  LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 6 FEET WITH A 
  POTENTIAL MAXIMUM WAVE HEIGHT OF 8 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 11 AM EST 
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 2 PM EST 
  WEDNESDAY. 

THE SMALL CRAFT ADVISORY HAS BEEN CANCELLED. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

LHZ422-080930-
/O.CAN.KDTX.SC.Y.0007.000000T0000Z-130108T0900Z/
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
316 AM EST TUE JAN 8 2013

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS CANCELLED THE
SMALL CRAFT ADVISORY. 

$$

LHZ361-462-082030-
/O.NEW.KDTX.GL.A.0003.130109T1200Z-130110T0200Z/
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
316 AM EST TUE JAN 8 2013

...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A GALE
WATCH...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING. 

* WIND AND WAVES: DURING THE GALE WATCH...EXPECT SUSTAINED WINDS 
  UP TO 31 KNOTS FROM THE WEST WITH GUSTS UP TO 39 KNOTS. THE 
  LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 9 FEET WITH A 
  POTENTIAL MAXIMUM WAVE HEIGHT OF 13 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 2 PM EST 
  WEDNESDAY WITH THE LARGEST WAVES EXPECTED AROUND 3 PM EST 
  WEDNESDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

What forecasters said that day

The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Detroit, MI wrote its last area forecast discussion before this gale warning went out at Jan 6, 6:58 PM EST, 2 hours 58 minutes earlier.

Area forecast discussion, Jan 6, 6:58 PM EST, 2 hours 58 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
658 PM EST SUN JAN 6 2013

.AVIATION...

//DISCUSSION...

POST FRONTAL DRY AIR WILL BEGIN CUTTING INTO LOW CLOUD COVERAGE OVER
LOWER MICHIGAN TONIGHT. THE CLEARING TREND WILL ALSO GET ASSISTED BY
A MORE NEUTRAL NORTHWEST LOW LEVEL WIND FIELD AND THE APPROACH OF
SURFACE HIGH PRESSURE FROM THE UPPER MIDWEST. THE PASSAGE OF THE
SURFACE RIDGE LATE TONIGHT WILL BE MARKED BY BACKING SURFACE WIND
THAT WILL INCREASE DURING THE COURSE OF MONDAY. THIS WILL BE THE
MAIN AVIATION CONCERN AS SOUTHWEST WIND GUSTS REACH INTO THE 20 TO
25 KNOT RANGE BY MID AFTERNOON.

FOR DTW... EXTENDED VFR CEILING BELOW 5000 FEET FOR A FEW MORE HOURS
INTO THE OVERNIGHT. POST FRONTAL DRY AIR WILL LIFT CEILING OUT OF
MVFR BUT WILL TAKE A WHILE LONGER TO BREAK UP THE LOW CLOUDS
COMPLETELY.

//DTW THRESHOLD THREATS...

* HIGH CONFIDENCE IN CEILING BELOW 5000 FEET TONIGHT.

&&

.PREV DISCUSSION...ISSUED 334 PM EST SUN JAN 6 2013

SHORT TERM...TONIGHT

COLD FRONTAL BOUNDARY STEADILY PROGRESSING THROUGH SOUTHEAST
MICHIGAN THIS AFTERNOON.  ONGOING LIGHT SNOW SHOWER ACTIVITY
ANCHORED ON THE ATTENDANT LOW LEVEL CONVERGENCE AXIS AND WITHIN A
SMALL PLUME OF DEEPER SUB-850 MB MOISTURE WILL EXIT TO THE EAST
WITHIN THE NEXT COUPLE OF HOURS.  A FEW ADDITIONAL POCKETS OF
FLURRIES/VERY LIGHT SNOW SHOWERS MAY YET EMERGE THROUGH THE
EVENING WITHIN A SUSTAINABLE STEEP LAPSE RATE ENVIRONMENT AND
MOISTURE PROFILE.

A CONCERTED PUSH OF DRY AIR WILL THEN AGGRESSIVELY FUNNEL SOUTHEAST
ACROSS THE LOWER PENINSULA TONIGHT.  THIS IN CONJUNCTION WITH
INCREASING SUBSIDENCE WILL SUPPORT A PROGRESSIVE CLEARING TREND INTO
THE EARLY MORNING HOURS.  WEAK SURFACE RIDGING SLIPPING THROUGH AT
THE SAME TIME WILL TEND TO EASE THE GRADIENT.  THE PROSPECTS OF A
PERIOD OF CLEAR SKY COMBINED WITH WEAK COLD AIR ADVECTION AND A
DIMINISHING WIND FIELD WILL ALLOW MANY LOCATIONS TO MAKE A RUN INTO
THE TEENS BY MONDAY MORNING.  THIS FAVORS A LEAN TOWARD THE COOLER
END OF AVAILABLE MODEL GUIDANCE FOR LOWS.

LONG TERM...MONDAY THROUGH NEXT SUNDAY

LOW CONFIDENCE IN THE EXTENDED FORECAST AS MODEL CONTINUE TO MAKE
RATHER NOTICEABLE ADJUSTMENTS WITH EACH RUN...AND FAIL TO CONVERGE
ON ANY ONE SOLUTION. WILL USE OVERALL MODEL TRENDS FROM THE LAST FEW
RUNS TO GUIDE THE FORECAST BUT NOT READY TO BUY INTO ANY ONE MODEL
AS RUN TO RUN FLUCTUATIONS STILL CONCERNING.

THE OVERALL LONGWAVE PATTERN FEATURES A SPLIT FLOW PATTERN WITH
NEARLY ZONAL FLOW FOR THE NORTHERN STREAM ACROSS SOUTHERN CANADA AND
WEAK SOUTHERN STREAM ACROSS THE GULF COAST STATES. THE NORTHERN
STREAM HAS BEEN TRENDING MORE AMPLIFIED OVER THE LAST FEW RUNS AS
EMBEDDED SHORTWAVES ARE FEELING THE EFFECTS OF A STRONGER JET. IN
ADDITION...AN UPPER LOW HAS CUT OFF OVER CALIFORNIA AND WILL SLOWLY
DRIFT SOUTHEAST THROUGH MEXICO AND NE ACROSS TEXAS UNDER A
BROADENING/STRENGTHENING MID LEVEL RIDGE WHICH WILL COVER MOST OF
THE CENTRAL CONUS BY MIDWEEK. THE MODELS HAVE STRUGGLED QUIT A BIT
WITH THIS CUT OFF LOW...INITIALLY DIFFERING IN THE TIMING OF IT
REACHING THE GREAT LAKES...TO THEN WHETHER IT WOULD EVEN TURN
NORTHWARD AT ALL OR STAY SOUTH ACROSS THE GULF COAST STATES...AND
NOW BACK TO WHEN IT WILL REACH THE GREAT LAKES. MUCH OF THIS WILL
DEPEND ON THE TROUGH THAT WILL DEEPEN OVER THE WEST COAST ON
THURSDAY AND HOW PROGRESSIVE IT WILL BE. IT LOOKS LIKE MODELS ARE
LEANING BACK TOWARD HAVING IT STRONG ENOUGH TO PULL THE CUTOFF LOW
NORTHWARD BRINGING IT OVER THE AREA THURSDAY NIGHT AND FRIDAY. A
BROAD SFC RIDGE OVER THE EASTERN CONUS WILL KEEP A DRY SOUTHERLY
FLOW OVER THE REGION THROUGH MIDWEEK AND WILL ALSO HELP FORCE THE
SFC LOW TOWARD MI. AS THE LONGWAVE TROUGH PUSHES EAST...THE RIDGE
WILL GET FORCED EASTWARD ALLOWING THE MOIST CONVEYOR BELT FROM THE
GULF TO KICK IN. ALTHOUGH MODEL OUTPUTS DIVERGE QUITE A BIT THE
LATTER HALF OF THE FORECAST...IT LOOKS LIKE THERE WILL BE AN
EXTENDED PERIOD WHERE WE WILL SEE CHANCES OF PRECIP AS SEVERAL
SYSTEMS WORK THOUGH THE REGION. THERE WILL LIKELY BE BREAKS IN
THE ACTION BETWEEN SYSTEMS BUT CANNOT TIME THESE IN THIS FAR OUT SO
WILL COVER WITH SLIGHT CHANCE OR LOW CHANCE POPS. THE PRECIP WILL
FALL MOSTLY AS RAIN THROUGH THE WEEK AS THE RIDGE WILL ALLOW WARM
AIR TO BUILD NORTH WITH TEMPS INTO THE UPPER 40S BY
FRIDAY/SATURDAY.

MARINE...

A BRIEF INCREASE IN NORTHERLY WINDS ACROSS LAKE HURON THROUGH
THIS EVENING IN THE WAKE OF A COLD FRONTAL PASSAGE WILL PROVIDE A
WINDOW FOR SMALL CRAFT CONDITIONS ACROSS THE NEARSHORE WATERS AND
OUTER SAGINAW BAY.  WINDS AND WAVES WILL QUICKLY DIMINISH OVERNIGHT
AS A SURFACE RIDGE SLIPS THROUGH THE GREAT LAKES.  WINDS BECOME
SOUTHWESTERLY AND STRENGTHEN ON MONDAY AS THE GRADIENT INCREASES
BETWEEN THE DEPARTING RIDGE AND LOW PRESSURE TRACKING THROUGH
WESTERN ONTARIO.  GIVEN THE SUFFICIENTLY LOW STABILITY OVER THE
WATERS AND A FAVORABLE TRAJECTORY FOR SOME CHANNELING OVER SAGINAW
BAY...THE POTENTIAL FOR GALES WILL EXIST MONDAY AFTERNOON AND
EVENING FROM THE BAY UP INTO CENTRAL PORTIONS OF LAKE HURON.  A GALE
WATCH REMAINS IN EFFECT FOR THIS PERIOD.  SOUTHWEST GRADIENT WILL
EASE MONDAY NIGHT AND TUESDAY PROMPTING A WEAKENING OF THE WIND
FIELD THROUGH THIS TIME.  ANOTHER PERIOD OF INCREASED SOUTHWESTERLY
WINDS WILL EXIST ON WEDNESDAY AS THE GRADIENT AGAIN TIGHTENS SOUTH
OF ANOTHER LOW PRESSURE SYSTEM TRACKING THROUGH SOUTHERN CANADA.

&&

.DTX WATCHES/WARNINGS/ADVISORIES...

MI...NONE.

LAKE HURON...
     SMALL CRAFT ADVISORY...NEARSHORE WATERS FROM PORT AUSTIN TO PORT
     HURON INCLUDING OUTER SAGINAW BAY...UNTIL 4 AM MONDAY.

     GALE WATCH...LHZ362-LHZ363-LHZ421-LHZ422...FROM 1 PM MONDAY TO 10
     PM MONDAY.

LAKE ST CLAIR...NONE.

MI WATERS OF LAKE ERIE...NONE.

&&

AVIATION.....BT
SHORT TERM...MR
LONG TERM....DRK
MARINE.......MR

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/DETROIT (ALL LOWER CASE).
Hazardous weather outlook, Jan 6, 4:01 AM EST, 17 hours 55 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
401 AM EST SUN JAN 6 2013

MIZ047>049-053>055-060>063-068>070-075-076-082-083-070915-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
401 AM EST SUN JAN 6 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

LCZ422-423-460-LEZ444-LHZ361>363-421-422-441>443-462>464-070915-
ST. CLAIR RIVER-DETROIT RIVER-LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
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-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
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-
401 AM EST SUN JAN 6 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
HURON AND LAKE ST CLAIR.

.DAY ONE...TODAY AND TONIGHT

SMALL CRAFT ADVISORIES ARE IN EFFECT FOR THE NEARSHORE WATERS OF
LAKE HURON. PLEASE REFER TO THE LATEST MARINE FORECASTS FOR
DETAILS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A GALE WATCH IS IN EFFECT FOR PORTIONS OF LAKE HURON MONDAY
AFTERNOON AND EVENING. PLEASE REFER TO THE LAKE HURON MARINE
FORECASTS FOR DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

SC

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/DETROIT (ALL LOWER CASE).

The office that day

Everything else NWS Detroit, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 7, 5:53 AM ESTSmall Craft AdvisoryDTX16 hr

Nearby

Gale Warnings in Michigan, 2013Every gale warning in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.