Alert archive / Michigan / Small Craft Advisories in 2012
Small Craft Advisory 21, NWS Detroit, MI
NWS Detroit, MI issued this small craft advisory at Mar 4, 2012, 9:40 PM EST. It took effect at Mar 5, 2012, 12:00 AM EST. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Mar 4, 2012, 9:40 PM EST (02:40 UTC)
- In effect from
- Mar 5, 2012, 12:00 AM EST
- Expired
- Mar 5, 2012, 2:52 PM EST
- In force
- 15 hr
- Issued by
- NWS Detroit, MI
The text
As transmitted, in the capitals the NWS used until 2016.
970 WHUS73 KDTX 050240 MWWDTX URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 940 PM EST SUN MAR 4 2012 ...WAVES TO BUILD OVER SOUTHERN LAKE HURON INTO MONDAY... .PERSISTENT NORTHERLY FLOW WILL ALLOW WAVES TO REBUILD OVER SOUTHERN LAKE HURON LATE TONIGHT INTO MONDAY. WAVES WILL THEN SUBSIDE AGAIN AS WINDS BACK TO THE SOUTHWEST LATE MONDAY INTO MONDAY NIGHT. LHZ421-441-442-051445- /O.NEW.KDTX.SC.Y.0021.120305T0500Z-120305T2100Z/ OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI- HARBOR BEACH TO PORT SANILAC MI- 940 PM EST SUN MAR 4 2012 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST MONDAY... THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A SMALL CRAFT ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM EST MONDAY. * WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT SUSTAINED WINDS UP TO 15 KNOTS FROM THE NORTH WITH GUSTS UP TO 18 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 5 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 7 FEET. * TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 3 AM EST MONDAY WITH THE LARGEST WAVES EXPECTED AROUND 7 AM 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. && $$ DG
2 follow-up statements
781 WHUS73 KDTX 050910 MWWDTX URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 410 AM EST MON MAR 5 2012 ...ROUGH WATER LINGERING OVER SOUTHERN LAKE HURON TODAY... .HIGH PRESSURE BUILDING INTO THE GREAT LAKES WILL SUPPORT NORTHERLY WINDS STRONG ENOUGH TO BUILD WAVES OVER 4 FEET ON THE SOUTH HALF OF LAKE HURON THROUGH EARLY AFTERNOON. SMALL CRAFT ADVISORIES REMAIN IN EFFECT TODAY FOR OUTER SAGINAW BAY SOUTHWARD. HIGH PRESSURE WILL THEN PROVIDE A BRIEF WINDOW OF LIGHT WINDS TONIGHT BEFORE COMING UP FROM THE SOUTH TOWARD SUNRISE TUESDAY MORNING AND THEN INCREASING FURTHER TUESDAY NIGHT INTO WEDNESDAY. THIS WILL BRING WARM AIR INTO THE REGION AND ESTABLISH STABLE CONDITIONS OVER THE WATER. THE STRONG STABILITY IS EXPECTED TO LIMIT PEAK WIND GUSTS TO 30 KNOTS THROUGH THE PERIOD BEFORE A COLD FRONT MOVES THROUGH THE REGION THURSDAY MORNING. LHZ421-441-442-052100- /O.CON.KDTX.SC.Y.0021.000000T0000Z-120305T2100Z/ OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI- HARBOR BEACH TO PORT SANILAC MI- 410 AM EST MON MAR 5 2012 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON. * WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT SUSTAINED WINDS UP TO 15 KNOTS FROM THE NORTHWEST WITH GUSTS UP TO 20 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 5 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 7 FEET. * TIMING: THE MAXIMUM WINDS AND WAVES ARE EXPECTED AROUND 9 AM MONDAY. REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ BT
473 WHUS73 KDTX 051952 MWWDTX URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 252 PM EST MON MAR 5 2012 ...LIGHT WINDS THIS EVENING... .A RIDGE OF HIGH PRESSURE WILL SLIDE THROUGH THE CENTRAL GREAT LAKES TONIGHT...WITH SOUTHERLY WINDS RAMPING UP TOMORROW. THIS WILL BRING WARM AIR INTO THE REGION AND ESTABLISH STABLE CONDITIONS OVER THE WATER. THE STRONG STABILITY IS EXPECTED TO LIMIT PEAK WIND GUSTS TO 30 KNOTS THROUGH THE PERIOD BEFORE A COLD FRONT MOVES THROUGH THE REGION THURSDAY MORNING. LHZ421-441-442-052100- /O.CAN.KDTX.SC.Y.0021.000000T0000Z-120305T2100Z/ OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI- HARBOR BEACH TO PORT SANILAC MI- 252 PM EST MON MAR 5 2012 ...SMALL CRAFT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS CANCELLED THE SMALL CRAFT ADVISORY. $$
Nearby
Small Craft Advisories in Michigan, 2012Every small craft advisory in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.