Alert archive / Alabama / Small Craft Advisories in 2017
Small Craft Advisory 31, NWS Mobile, AL
NWS Mobile, AL issued this small craft advisory at May 3, 2017, 5:28 AM CDT. It took effect at May 3, 2017, 8:44 PM CDT. It was in force for 46 hr.
The area
The counties it named.
The facts
- Issued
- May 3, 2017, 5:28 AM CDT (10:28 UTC)
- In effect from
- May 3, 2017, 8:44 PM CDT
- Expired
- May 5, 2017, 7:00 PM CDT
- In force
- 46 hr
- Issued by
- NWS Mobile, AL
The text
As transmitted.
091 WHUS74 KMOB 031028 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 528 AM CDT WED MAY 3 2017 ...INCREASING WINDS AND SEAS EXPECTED BEGINNING TONIGHT AND CONTINUING THROUGH LATE WEEK... .AN INCREASINGLY STRONG ONSHORE FLOW WILL DEVELOP IN ADVANCE OF AN APPROACHING STORM FRONTAL SYSTEM TODAY AND TONIGHT, BECOMING STRONG WEST TO NORTHWEST IN THE WAKE OF THE FRONT THURSDAY AND THEN CONTINUING THROUGH AT LEAST LATE FRIDAY. GMZ631-632-650-655-670-675-031830- /O.NEW.KMOB.SC.Y.0031.170504T0500Z-170506T0500Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 528 AM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT FRIDAY NIGHT... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT ADVISORY, WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT FRIDAY NIGHT. * WINDS...INCREASING TO 25 TO 30 KNOTS. * WAVES/SEAS...SEAS BUILDING TO 8 TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-031830- /O.NEW.KMOB.SC.Y.0031.170504T0500Z-170505T0500Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 528 AM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT THURSDAY NIGHT... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A SMALL CRAFT ADVISORY, WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT THURSDAY NIGHT. * WINDS...INCREASING TO 20 TO 25 KNOTS. * WAVES/SEAS...BECOMING ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
9 follow-up statements
784 WHUS74 KMOB 032034 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 334 PM CDT WED MAY 3 2017 GMZ631-632-650-655-670-675-040445- /O.CON.KMOB.SC.Y.0031.170504T0500Z-170506T0500Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 334 PM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT FRIDAY NIGHT... * WINDS...INCREASING TO 25 TO 30 KNOTS. * WAVES/SEAS...SEAS BUILDING TO 8 TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-040445- /O.CON.KMOB.SC.Y.0031.170504T0500Z-170505T0500Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 334 PM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT THURSDAY NIGHT... * WINDS...INCREASING TO 20 TO 25 KNOTS. * WAVES/SEAS...BECOMING ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
602 WHUS74 KMOB 040144 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 844 PM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT FRIDAY NIGHT... .AN INCREASINGLY STRONG ONSHORE FLOW HAS DEVELOPED IN ADVANCE OF AN APPROACHING STORM FRONTAL SYSTEM. THE STRONG WINDS WILL BECOME WEST TO NORTHWEST IN THE WAKE OF THE FRONT THURSDAY AND THEN CONTINUING THROUGH AT LEAST LATE FRIDAY. GMZ631-632-650-655-670-675-040945- /O.EXT.KMOB.SC.Y.0031.170504T0144Z-170506T0500Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 844 PM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT FRIDAY NIGHT... * WINDS...20 TO 30 KNOTS. * WAVES/SEAS...SEAS BUILDING TO 8 TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-040945- /O.EXT.KMOB.SC.Y.0031.170504T0144Z-170505T0500Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 844 PM CDT WED MAY 3 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT... * WINDS...20 TO 30 KNOTS. * WAVES/SEAS...ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
186 WHUS74 KMOB 040950 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 450 AM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT... .A COLD FRONT SWINGS EAST OVER THE REGION TODAY. WITH THE PASSAGE OF THE FRONT, THE PRESSURE DIFFERENCE BETWEEN ATTENDANT STRONG LOW PRESSURE SYSTEM LIFTING NORTHEAST UP ACROSS THE APPALACHIANS AND HIGH PRESSURE BUILDING IN FROM THE WEST RESULTS IN STRONG NORTHWEST FLOW AND HIGH SEAS OVER THE NEXT COUPLE OF DAYS. GMZ631-632-650-655-670-675-041800- /O.EXT.KMOB.SC.Y.0031.000000T0000Z-170506T1200Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 450 AM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT SATURDAY... * WINDS...BECOMING NORTHWEST 20 TO 30 KNOTS. FREQUENT HIGHER GUSTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH. SEAS 5 TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-041800- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170505T0500Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 450 AM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WINDS...BECOMING NORTHWEST 20 TO 30 KNOTS. FREQUENT HIGHER GUSTS. * WAVES/SEAS...ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
085 WHUS74 KMOB 041923 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 223 PM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT... .A COLD FRONT APPROACHING FROM THE WEST MOVES THROUGH THE MARINE AREA WITH MODERATE TO STRONG SOUTHERLY WINDS SWITCHING TO A STRONG OFFSHORE FLOW. A STRONG OFFSHORE FLOW CONTINUES THROUGH FRIDAY THEN GRADUALLY SUBSIDES FRIDAY NIGHT THROUGH SATURDAY. GMZ631-632-050330- /O.EXT.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 223 PM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT FRIDAY... * WINDS...BECOMING NORTHWEST 20 TO 25 KNOTS. FREQUENT HIGHER GUSTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ650-655-670-675-050330- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 223 PM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SATURDAY... * WINDS...BECOMING NORTHWEST 20 TO 30 KNOTS. FREQUENT HIGHER GUSTS. * WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET NEAR SHORE AND 8 TO 10 FEET WELL OFFSHORE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-050330- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170505T0500Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 223 PM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WINDS...BECOMING NORTHWEST 20 TO 25 KNOTS. FREQUENT HIGHER GUSTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
265 WHUS74 KMOB 050349 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 1049 PM CDT THU MAY 4 2017 ...STRONG NORTHWEST WINDS EXPECTED THROUGH FRIDAY... .STRONG NORTHWESTERLY FLOW WILL CONTINUE THROUGH FRIDAY IN THE WAKE OF THE EARLIER PASSAGE OF A COLD FRONT. FREQUENT GUSTS TO GALE FORCE ARE EXPECTED OVER THE COASTAL WATERS THROUGH FRIDAY AFTERNOON...INCLUDING LOWER MOBILE BAY AND THE MISSISSIPPI SOUND EAST OF PASCAGOULA THROUGH LATE TONIGHT. WINDS SHOULD GRADUALLY SUBSIDE FRIDAY NIGHT THROUGH SATURDAY. GMZ650-655-670-675-051200- /O.UPG.KMOB.SC.Y.0031.000000T0000Z-170506T1200Z/ /O.NEW.KMOB.GL.W.0005.170505T0349Z-170506T0000Z/ /O.NEW.KMOB.SC.Y.0032.170506T0000Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 1049 PM CDT THU MAY 4 2017 ...GALE WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM FRIDAY TO 7 AM CDT SATURDAY... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A GALE WARNING, WHICH IS IN EFFECT UNTIL 7 PM CDT FRIDAY. A SMALL CRAFT ADVISORY IS IN EFFECT FROM 7 PM FRIDAY TO 7 AM CDT SATURDAY. * WINDS...BECOMING NORTHWEST 25 TO 30 KNOTS WITH FREQUENT GUSTS TO GALE FORCE LATE TONIGHT THROUGH FRIDAY. WINDS DECREASING TO 20 TO 25 KNOTS FRIDAY NIGHT. * WAVES/SEAS...SEAS BUILDING TO 6 TO 9 FEET NEAR SHORE AND 7 TO 11 FEET WELL OFFSHORE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS 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 OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ631-632-051200- /O.UPG.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ /O.NEW.KMOB.GL.W.0005.170505T0349Z-170505T1200Z/ /O.NEW.KMOB.SC.Y.0032.170505T1200Z-170506T0000Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 1049 PM CDT THU MAY 4 2017 ...GALE WARNING IN EFFECT UNTIL 7 AM CDT FRIDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM CDT FRIDAY... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A GALE WARNING, WHICH IS IN EFFECT UNTIL 7 AM CDT FRIDAY. A SMALL CRAFT ADVISORY IS IN EFFECT FROM 7 AM TO 7 PM CDT FRIDAY. * WINDS...NORTHWEST 20 TO 30 KNOTS WITH FREQUENT GUSTS NEAR GALE FORCE THROUGH LATE TONIGHT...DECREASING TO 20 TO 25 KNOTS FRIDAY. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS 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 OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-051200- /O.EXT.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 1049 PM CDT THU MAY 4 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT FRIDAY... * WINDS...NORTHWEST AROUND 20 KNOTS WITH FREQUENT HIGHER GUSTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
801 WHUS74 KMOB 051110 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 610 AM CDT FRI MAY 5 2017 ...STRONG NORTHWEST WINDS EXPECTED TO CONTINUE OVER PARTS OF THE MARINE AREA THROUGH TONIGHT... .STRONG NORTHWESTERLY FLOW WILL CONTINUE THROUGH TONIGHT IN THE WAKE OF THE EARLIER PASSAGE OF A COLD FRONT. FREQUENT GUSTS TO GALE FORCE ARE EXPECTED OVER THE COASTAL WATERS THROUGH THIS AFTERNOON...PRIMARILY OVER THE GULF WATERS. WINDS SHOULD GRADUALLY SUBSIDE TONIGHT THROUGH SATURDAY. GMZ631-632-051915- /O.CON.KMOB.GL.W.0005.000000T0000Z-170505T1200Z/ /O.CON.KMOB.SC.Y.0032.170505T1200Z-170506T0000Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 610 AM CDT FRI MAY 5 2017 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST 20 TO 25 KNOTS WITH FREQUENT GUSTS NEAR GALE FORCE THIS MORNING...DECREASING TO 20 TO 25 KNOTS THIS AFTERNOON. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH THIS AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS 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 OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ650-655-670-675-051915- /O.CON.KMOB.GL.W.0005.000000T0000Z-170506T0000Z/ /O.CON.KMOB.SC.Y.0032.170506T0000Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 610 AM CDT FRI MAY 5 2017 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM CDT SATURDAY... * WINDS...BECOMING NORTHWEST 25 TO 30 KNOTS WITH FREQUENT GUSTS TO GALE FORCE THROUGH LATE THIS AFTERNOON. WINDS DECREASING TO 20 TO 25 KNOTS TONIGHT. * WAVES/SEAS...SEAS 4 TO 9 FEET NEAR SHORE AND 9 TO 11 FEET WELL OFFSHORE TODAY...SUBSIDING TO 3 TO 7 FEET NEAR SHORE AND 7 TO 9 FEET WELL OFFSHORE TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS OF 34 TO 47 KNOTS ARE IMMINENT OR OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-051915- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 610 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST AROUND 20 KNOTS WITH FREQUENT HIGHER GUSTS THIS MORNING...DECREASING TO 15 TO 20 LATE THIS AFTERNOON AND EVENING THEN TO AROUND 10 TO 15 KNOTS OVERNIGHT. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS CHOPPY TO ROUGH TODAY AND THEN MAINLY CHOPPY TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
110 WHUS74 KMOB 051238 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 738 AM CDT FRI MAY 5 2017 ...STRONG NORTHWEST WINDS EXPECTED TO CONTINUE OVER MUCH OF THE MARINE AREA TODAY THROUGH TONIGHT... .STRONG NORTHWESTERLY FLOW WILL CONTINUE THROUGH TONIGHT IN THE WAKE OF THE EARLIER PASSAGE OF A COLD FRONT. FREQUENT GUSTS TO GALE FORCE ARE EXPECTED OVER THE MARINE AREA THROUGH THIS AFTERNOON... PRIMARILY OVER THE GULF WATERS. WINDS SHOULD GRADUALLY SUBSIDE TONIGHT THROUGH SATURDAY. GMZ650-655-670-675-052045- /O.CON.KMOB.GL.W.0005.000000T0000Z-170506T0000Z/ /O.CON.KMOB.SC.Y.0032.170506T0000Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 738 AM CDT FRI MAY 5 2017 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM CDT SATURDAY... * WINDS...NORTHWEST 25 TO 30 KNOTS WITH FREQUENT GUSTS TO GALE FORCE THROUGH LATE THIS AFTERNOON. WINDS DECREASING TO 20 TO 25 KNOTS TONIGHT. * WAVES/SEAS...SEAS 4 TO 9 FEET NEAR SHORE AND 9 TO 11 FEET WELL OFFSHORE TODAY...SUBSIDING TO 3 TO 7 FEET NEAR SHORE AND 7 TO 9 FEET WELL OFFSHORE TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS OF 34 TO 47 KNOTS ARE IMMINENT OR OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-052045- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 738 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY IS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST AROUND 20 KNOTS WITH FREQUENT HIGHER GUSTS THIS MORNING...DECREASING TO 15 TO 20 LATE THIS AFTERNOON AND EVENING THEN TO AROUND 10 TO 15 KNOTS OVERNIGHT. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS CHOPPY TO ROUGH TODAY AND THEN MAINLY CHOPPY TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ631-632-052045- /O.CON.KMOB.SC.Y.0032.000000T0000Z-170506T0000Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 738 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST 20 TO 25 KNOTS WITH FREQUENT GUSTS NEAR GALE FORCE THIS MORNING...DECREASING TO AROUND 20 KNOTS THIS AFTERNOON AND THEN DECREASING TO 15 TO 20 KNOTS TONIGHT. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH THIS AFTERNOON AND THEN MAINLY CHOPPY TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WIND SPEEDS OR FREQUENT GUSTS OF 34 TO 47 KNOTS ARE IMMINENT OR OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
426 WHUS74 KMOB 051542 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 1042 AM CDT FRI MAY 5 2017 ...STRONG NORTHWEST WINDS GRADUALLY DECREASE OVER THE MARINE AREA THROUGH TONIGHT... .A STRONG NORTHWEST FLOW WILL GRADUALLY SUBSIDE TO A LIGHT TO MODERATE FLOW TONIGHT. A LIGHT OFFSHORE FLOW IS EXPECTED OVER THE WEEKEND INTO THE EARLY PART OF NEXT WEEK AS HIGH PRESSURE BUILDS OVER THE MARINE AREA. GMZ650-655-670-675-052345- /O.CAN.KMOB.GL.W.0005.000000T0000Z-170506T0000Z/ /O.EXT.KMOB.SC.Y.0032.170505T1542Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 1042 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT SATURDAY... ...GALE WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE GALE WARNING. * WINDS...NORTHWEST 25 KNOTS DECREASING TO 20 TO 25 KNOTS. * WAVES/SEAS...SEAS 4 TO 8 FEET NEAR SHORE AND 7 TO 10 FEET WELL OFFSHORE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-052345- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 1042 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST AROUND 20 KNOTS DECREASING TO 15 TO 20 KNOTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ631-632-052345- /O.CON.KMOB.SC.Y.0032.000000T0000Z-170506T0000Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 1042 AM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST 20 TO 25 KNOTS DECREASING TO 15 TO 20 KNOTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
577 WHUS74 KMOB 052011 MWWMOB URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 311 PM CDT FRI MAY 5 2017 ...STRONG NORTHWEST WINDS GRADUALLY DECREASE OVER THE MARINE AREA THROUGH TONIGHT... .A STRONG NORTHWEST FLOW WILL GRADUALLY SUBSIDE TO A LIGHT TO MODERATE FLOW BY SATURDAY MORNING. A LIGHT TO MODERATE WEST TO NORTHWEST FLOW FOLLOWS FOR THE REMAINDER OF THE WEEKEND. GMZ631-632-060300- /O.EXT.KMOB.SC.Y.0032.000000T0000Z-170506T0300Z/ SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- 311 PM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WINDS...NORTHWEST 20 TO 25 KNOTS DECREASING TO 15 TO 20 KNOTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ650-655-670-675-060415- /O.CON.KMOB.SC.Y.0032.000000T0000Z-170506T1200Z/ COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 311 PM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SATURDAY... * WINDS...NORTHWEST 25 KNOTS DECREASING TO 15 TO 20 KNOTS. * WAVES/SEAS...SEAS UP TO 4 TO 8 FEET NEAR SHORE AND 8 TO 10 FEET WELL OFFSHORE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ GMZ630-633>635-060000- /O.CON.KMOB.SC.Y.0031.000000T0000Z-170506T0000Z/ NORTHERN MOBILE BAY-PERDIDO BAY-PENSACOLA BAY SYSTEM- CHOCTAWHATCHEE BAY- 311 PM CDT FRI MAY 5 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WINDS...NORTHWEST AROUND 20 KNOTS DECREASING TO 15 TO 20 KNOTS. * WAVES/SEAS...BAYS AND COASTAL WATERWAYS ROUGH BECOMING CHOPPY TO ROUGH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OR FREQUENT GUSTS OF 20 TO 33 KNOTS AND/OR SEAS OF 7 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Mobile, AL wrote its last area forecast discussion before this small craft advisory went out at May 3, 4:57 AM CDT, 31 minutes earlier.
Area forecast discussion, May 3, 4:57 AM CDT, 31 minutes before
Area Forecast Discussion
National Weather Service Mobile AL
457 AM CDT Wed May 3 2017
...Heavy Rain and Potential for Severe Storms Tonight and
Thursday...
.NEAR TERM /Now Through Wednesday night/...Near zonal flow aloft
becomes more diffluent today and tonight as sharp upper trof
develops over the eastern plains states and deepens into upper low
over northern Arkansas tonight. The diffluent flow aloft will
result in increased upward vertical motion over our area,
especially tonight, which will aide in the development and
persistence of widespread showers and thunderstorms. The upper
dynamics results in the formation of surface low pressure over
Arkansas late this afternoon, lifting northeast to near Memphis TN
tonight. By late tonight, an associated cold front is expected to
be extending south across MS, with a warm front lifting north
from the Gulf and being oriented near east-west along the Gulf
coast over our forecast area. A number of the most recent model
runs indicate that a Mesoscale Convective System (MCS) will
initiate over southeast TX and/or southwest LA early in the day as
the developing diffluent flow aloft begins to increase lift.
After the MCS develops, the warm frontal boundary along the coast
will act as a focus for the system to move steadily east along the
Gulf coast, affecting our local area beginning late this evening
over our MS and into our southwest AL zones, along the central
portions of the forecast area during the overnight into the very
early morning hours on Thursday. Storms then gradually ending over
eastern portions of the forecast area late Thursday morning into
the early afternoon (see Short Term Discussion below).
Very moist airmass expected in advance of the eastward moving MCS,
with PWAT's forecast to be in the 1.75 to 2.25 inch range over much
of the forecast area Wednesday night (into Thursday). This fact,
combined with the associated dynamics mentioned above, indicates
potential for very heavy rainfall over our area beginning late
Wednesday evening (and continuing into much of Thursday). Heavy
rainfall potential will likely be greatest near the coast, in the
vicinity of the warm front. Widespread rainfall totals Wednesday
night into Thursday of 2 to 4 inches are expected across much of the
forecast area (especially western and coastal counties), with
locally higher amounts (up to 6 inches in some localized areas)
possible. The previously issued Flash Flood Watch has been extended
to include several counties to the east of the original issuance,
and also extended in time (to around midday Thursday).
In addition to the heavy rainfall, there is also a potential for
severe weather with the passage of this system. There is now a
Slight Risk tonight for severe storms over the western third of our
forecast area, roughly west of a Butler, Grove Hill, Mobile line.
There is an Enhanced Risk for severe storms from the Wiggins area
and points westward tonight, while a Marginal Risk exists further
east across parts of south central Alabama and the western Florida
panhandle. Latest model data continues to show deep layer shear
values increasing to 50-60 knots and 0-3km helicity values of 200-
300 m^2/S^2 over the Slight Risk area late tonight. The limiting
factor will be instability due to weak lapse rates of 4.5 to around
6.5 C/km and highest SBCAPE (1200-1900 J/KG) confined to immediate
coastal areas. Another limiting factor will be very moist
atmospheric profiles. But, the strongly forced MCS moving east along
the warm front late tonight through Thursday morning will still be
capable of producing damaging straight line winds (the main threat)
along with the risk of an isolated tornado in bows and lewps along
the line.
High temperatures today in the lower 80s near the coast and the mid
80s over inland areas ( a few upper 80s possible over interior east
zones). Lows tonight ranging from low to mid 60s interior counties
to upper 60s and near 70 at the coast. 12/DS
.SHORT TERM /Thursday Through Friday night/...For Thu morning
ongoing showers and thunderstorms will continue to move eastward
over the forecast area with the best coverage occurring over
central and eastern parts of the forecast area through midday
followed by less coverage, mostly scattered, occurring over
eastern sections of the forecast area through mid to late
afternoon. As mentioned earlier there still continues to be a
threat for severe weather with the stronger thunderstorms moving
across region early in the day with the best chance generally
along and east of the I-65 corridor through midday. Damaging
straight-line winds along with isolated tornadoes mostly along a
squall line advancing eastward will be the main threats. With
pwats still expected to increase to around 2 inches for most
locations ahead of the front locally heavy rainfall will also be
likely possibly leading to some flash or areal flooding. As a
result a flash flood watch will continue through early Thu
afternoon. By late Thu afternoon a surface to h8 cold front moves
across the forecast area followed by a deeper layer of colder air
moving across the region during the evening and overnight hours.
This pattern sets the stage for much cooler/drier conditions Fri
and Fri night.
As for temps highs Thu will range from the upper 60s to lower 70s
in the wake of the front Thu afternoon and the mid 70s over the
eastern sections of the forecast area generally along and east of
the front. For Thu night lows will fall to the upper 40s to lower
50s inland and the mid 50s along the immediate coast. For Fri
with mostly sunny skies and cooler air moving in from the
northwest highs will range from the upper 60s to lower 70s for
most inland areas and the middle 70s closer to the coast. Lows Fri
night will be in the upper 40s to lower 50s for inland areas and
the middle 50s near the coast.
.LONG TERM /Saturday Through Tuesday/...By early Sat main upper
trof shifts northeast over the mid Atlantic and New England
states with a sharp upper ridge forming over the central and lower
plains. The upper ridge will then shift east reaching the
Mississippi river valley by late Tue afternoon. At the surface
high pressure continues to be reinforced from the northwest Sat
through Tue afternoon.
High temps will be in the middle 70s for most areas on Sat, lower
80s inland and upper 70s near the coast Sun, and the lower to
middle 80s Mon and Tue. Lows Sat night will range from the upper
40s to lower 50s inland and the mid 50s near the coast, mid 50s
to lower 60s Sun night, and the upper 50s to middle 60s Mon night.
32/ee
&&
.MARINE...An increasingly strong onshore flow will develop in
advance of an approaching storm frontal system today and tonight,
becoming strong west to northwest in the wake of the front,
continuing through at least late Friday. Winds and seas will likely
increase to Small Craft Advisory levels by around midnight tonight,
and continue through Friday. A Small Craft Advisory is now in effect
for all of the marine area from midnight tonight through midnight
Thursday night, and continues for the Gulf Marine zones (as well as
southern Mobile Bay and the Mississippi sound) through midnight
Friday night. Winds and seas will be higher near scattered to
numerous showers and thunderstorms late tonight through much of the
day Thursday. Offshore flow weakens over the weekend, along with
subsiding seas as high pressure builds into the marine area.
12/DS
&&
.PRELIMINARY POINT TEMPS/POPS...
Mobile 83 64 72 51 / 10 100 70 10
Pensacola 81 69 74 54 / 10 90 80 10
Destin 80 71 75 59 / 0 80 90 10
Evergreen 87 64 73 50 / 10 90 90 10
Waynesboro 84 60 67 49 / 30 90 60 10
Camden 86 64 71 50 / 10 90 80 10
Crestview 86 67 75 52 / 0 80 90 10
&&
.MOB WATCHES/WARNINGS/ADVISORIES...
AL...Flash Flood Watch from this evening through Thursday afternoon
for ALZ051>053-055-056-059-261>266.
FL...Flash Flood Watch from this evening through Thursday afternoon
for FLZ201>204.
MS...Flash Flood Watch from this evening through Thursday afternoon
for MSZ067-075-076-078-079.
GM...Small Craft Advisory from midnight tonight to midnight CDT
Friday night for GMZ631-632-650-655-670-675.
Small Craft Advisory from midnight tonight to midnight CDT
Thursday night for GMZ630-633>635.
&&
This product is also available on the web at:
http://weather.gov/mobHazardous weather outlook, May 2, 3:24 PM CDT, 14 hours 4 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Mobile AL 324 PM CDT Tue May 2 2017 ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-032030- Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw- Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central- Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland- Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal- Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George- 324 PM CDT Tue May 2 2017 This Hazardous Weather Outlook is for portions of south central Alabama...southwest Alabama...northwest Florida and southeast Mississippi. .DAY ONE...This Afternoon and Tonight There is a moderate risk of rip currents along area beaches through tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Strong to potentially severe storms are possible Wednesday into Thursday morning. For Wednesday night, there is a Slight Risk for severe storms mainly over extreme southeast Mississippi with a Marginal Risk for severe storms over most of the remaining area. For Thursday morning, there is a Marginal Risk of severe storms roughly along and east of I-65. A Flash Flood Watch is in effect for southeast Mississippi and portions of southwest Alabama from 7:00 PM CDT Wednesday to 7:00 AM CDT Thursday. A moderate risk of rip currents continues on Wednesday. An upgrade to a high risk of rip currents is possible Wednesday into Thursday. .SPOTTER INFORMATION STATEMENT... Activation of SkyWarn Severe Storm Spotter networks may be required Wednesday night through early Thursday. GMZ630>635-650-655-670-675-032030- Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound- Perdido Bay-Pensacola Bay System-Choctawhatchee Bay- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Destin to Pensacola FL out 20 NM- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Destin to Pensacola FL from 20 to 60 NM- 324 PM CDT Tue May 2 2017 This Hazardous Weather Outlook is for portions of the coastal waters of Alabama and northwest Florida. .DAY ONE...This Afternoon and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Strong winds over the marine area will likely create hazardous conditions for small craft Wednesday night through Friday evening. Winds and seas will be higher near periods of showers and storms mainly Wednesday night through Thursday morning.
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 3, 10:26 AM CDT | River Flood Warning | MOB | Baldwin | 65 hr |
| May 3, 10:37 AM CDT | Rip Current Statement | MOB | Baldwin, Mobile | 41 hr |
| May 3, 4:43 PM CDT | Special Marine Warning | MOB | 62 min | |
| May 3, 5:44 PM CDT | Special Marine Warning | MOB | 61 min | |
| May 3, 6:35 PM CDT | Special Marine Warning | MOB | 55 min | |
| May 2, 8:03 PM CDT | River Flood Warning | MOB | George, Greene, Wayne | 66 hr |
Nearby
Small Craft Advisories in Alabama, 2017Every small craft advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.