Alert archive / Alabama / Small Craft Advisories in 2021
Small Craft Advisory 49, NWS Mobile, AL
NWS Mobile, AL issued this small craft advisory at Dec 19, 2021, 9:47 PM CST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Dec 19, 2021, 9:47 PM CST (03:47 UTC)
- Expired
- Dec 20, 2021, 5:31 AM CST
- In force
- 8 hr
- Issued by
- NWS Mobile, AL
The text
As transmitted.
540 WHUS74 KMOB 200347 MWWMOB URGENT - MARINE WEATHER MESSAGE National Weather Service Mobile AL 947 PM CST Sun Dec 19 2021 GMZ630>632-650-670-201200- /O.NEW.KMOB.SC.Y.0049.211220T0347Z-211220T1200Z/ Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- 947 PM CST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 to 30 kt and seas 3 to 5 ft. * WHERE...Northern Mobile Bay, Southern Mobile Bay, Mississippi Sound, Coastal waters from Pensacola FL to Pascagoula MS out 20 NM and Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM. * WHEN...Until 6 AM CST Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Winds have increased this evening over portions of the marine area with frequent gusts in the 20 to 25 knot range, occasionally even up to near 30 knots, especially over Mobile Bay and the Mississippi Sound and the Gulf waters just to the south of Mobile Bay. Winds will subside late tonight into early Monday morning, but potentially increase once again Monday night into Tuesday as an area of low pressure passes to the south of the marine area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
2 follow-up statements
361 WHUS74 KMOB 200939 MWWMOB URGENT - MARINE WEATHER MESSAGE National Weather Service Mobile AL 339 AM CST Mon Dec 20 2021 GMZ630-201045- /O.CAN.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ Northern Mobile Bay- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ GMZ650-201745- /O.CON.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ /O.NEW.KMOB.SC.Y.0050.211221T0000Z-211221T1800Z/ Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...For the first Small Craft Advisory, northeast winds 15 to 20 kt with frequent gusts up to 25 kt and seas around 3 ft. For the second Small Craft Advisory, north winds 15 to 20 kt with frequent gusts up to 25 kt and seas 2 to 4 ft expected. * WHERE...Coastal waters from Pensacola FL to Pascagoula MS out 20 NM. * WHEN...For the Small Craft Advisory, until 6 AM CST early this morning. For the Small Craft Advisory, from 6 PM this evening to noon CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ670-201745- /O.CON.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ /O.NEW.KMOB.SC.Y.0050.211221T0000Z-211222T0000Z/ Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST TUESDAY... * WHAT...For the first Small Craft Advisory, northeast winds 15 to 20 kt with frequent gusts up to 25 kt and seas around 4 ft. For the second Small Craft Advisory, north winds 18 to 23 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 6 AM CST early this morning. For the Small Craft Advisory, from 6 PM this evening to 6 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ655-201745- /O.NEW.KMOB.SC.Y.0050.211221T0000Z-211221T1800Z/ Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with frequent gusts up to 25 kt and seas 2 to 4 ft expected. * WHERE...Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM. * WHEN...From 6 PM this evening to noon CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ675-201745- /O.NEW.KMOB.SC.Y.0050.211221T0000Z-211222T0000Z/ Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST TUESDAY... * WHAT...Northeast winds 18 to 23 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM. * WHEN...From 6 PM this evening to 6 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ631-632-201200- /O.CON.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ Southern Mobile Bay-Mississippi Sound- 339 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... * WHAT...Northeast winds 13 to 18 kt with frequent gusts to 25 knots and waves near 2 ft. * WHERE...Mississippi Sound and Southern Mobile Bay. * WHEN...Until 6 AM CST early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
994 WHUS74 KMOB 201131 MWWMOB URGENT - MARINE WEATHER MESSAGE National Weather Service Mobile AL 531 AM CST Mon Dec 20 2021 GMZ650-201945- /O.CAN.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ /O.CON.KMOB.SC.Y.0050.211221T0000Z-211221T1800Z/ Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- 531 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...North winds 15 to 20 kt with frequent gusts up to 25 kt and seas 2 to 4 ft expected. * WHERE...Coastal waters from Pensacola FL to Pascagoula MS out 20 NM. * WHEN...From 6 PM this evening to noon CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ670-201945- /O.CAN.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ /O.CON.KMOB.SC.Y.0050.211221T0000Z-211222T0000Z/ Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- 531 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST TUESDAY... * WHAT...North winds 18 to 23 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM. * WHEN...From 6 PM this evening to 6 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ631-632-201245- /O.CAN.KMOB.SC.Y.0049.000000T0000Z-211220T1200Z/ Southern Mobile Bay-Mississippi Sound- 531 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ GMZ655-201945- /O.CON.KMOB.SC.Y.0050.211221T0000Z-211221T1800Z/ Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 531 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Northeast winds 15 to 20 kt with frequent gusts up to 25 kt and seas 2 to 4 ft expected. * WHERE...Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM. * WHEN...From 6 PM this evening to noon CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ675-201945- /O.CON.KMOB.SC.Y.0050.211221T0000Z-211222T0000Z/ Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 531 AM CST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST TUESDAY... * WHAT...Northeast winds 18 to 23 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM. * WHEN...From 6 PM this evening to 6 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 20, 3:39 AM CST | Small Craft Advisory | MOB | 30 hr |
Nearby
Small Craft Advisories in Alabama, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.