Alert archive / Florida / High Surf Advisories in 2018
High Surf Advisory 8, NWS Mobile, AL
NWS Mobile, AL issued this high surf advisory at Nov 29, 2018, 8:01 PM CST for Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama. It took effect at Nov 30, 2018, 6:00 PM CST. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- Nov 29, 2018, 8:01 PM CST (02:01 UTC)
- In effect from
- Nov 30, 2018, 6:00 PM CST
- Expired
- Dec 2, 2018, 6:00 AM CST
- In force
- 36 hr
- Issued by
- NWS Mobile, AL
Counties Baldwin County, AL, Mobile County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL
The radar
The Mobile radar (KMOB), 82 km from the middle of the area, began a volume at 02:04 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 2.0 hours before the alert went out and 227 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 581 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 179 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
818 WHUS44 KMOB 300201 AAA CFWMOB Coastal Hazard Message...UPDATED National Weather Service Mobile AL 801 PM CST Thu Nov 29 2018 ALZ265-266-FLZ202-204-206-301015- /O.NEW.KMOB.SU.Y.0008.181201T0000Z-181202T0000Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 801 PM CST Thu Nov 29 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... ...HIGH SURF ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 6 PM CST SATURDAY... The National Weather Service in Mobile has issued a High Surf Advisory, which is in effect from 6 PM Friday to 6 PM CST Saturday. * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through late Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
9 follow-up statements
579 WHUS44 KMOB 301024 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 424 AM CST Fri Nov 30 2018 ALZ265-266-FLZ202-204-206-301900- /O.EXT.KMOB.SU.Y.0008.181201T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 424 AM CST Fri Nov 30 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SUNDAY NIGHT... ...HIGH SURF ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
240 WHUS44 KMOB 301552 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 952 AM CST Fri Nov 30 2018 ALZ265-266-010000- /O.NEW.KMOB.CF.Y.0004.181201T0300Z-181201T2100Z/ /O.CON.KMOB.SU.Y.0008.181201T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal- 952 AM CST Fri Nov 30 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY... The National Weather Service in Mobile has issued a Coastal Flood Advisory, which is in effect from 9 PM this evening to 3 PM CST Saturday. * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * COASTAL FLOODING...Wind speeds will pick up up from the south and drive water into Mobile Bay and its sound system from late this evening through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre and Coden. This should gradually subside through Saturday afternoon as the strongest onshore winds begin to shift east. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide will be early Saturday morning. * Waves and Surf...3 to 5 feet. * TIMING...Through Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ ALZ263-264-010000- /O.NEW.KMOB.CF.Y.0004.181201T0300Z-181201T2100Z/ Mobile Central-Baldwin Central- 952 AM CST Fri Nov 30 2018 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY... The National Weather Service in Mobile has issued a Coastal Flood Advisory, which is in effect from 9 PM this evening to 3 PM CST Saturday. * COASTAL FLOODING...Winds will pick up up form the south and drive water into Mobile Bay and its sound system from this evening through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre and Coden. This should gradually subside through Saturday afternoon as the strongest onshore winds begin to shift east. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. * TIMING...Late Friday evening through midday Saturday. Also, the time of high tide will be early Saturday morning. * IMPACTS...Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ FLZ202-204-206-010000- /O.CON.KMOB.SU.Y.0008.181201T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal- 952 AM CST Fri Nov 30 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
993 WHUS44 KMOB 302049 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 249 PM CST Fri Nov 30 2018 ALZ265-266-010500- /O.CON.KMOB.SU.Y.0008.181201T0000Z-181202T1200Z/ /O.CON.KMOB.CF.Y.0004.181201T0300Z-181201T2100Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal- 249 PM CST Fri Nov 30 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system from late this evening through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides Saturday afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide will be early Saturday morning. * Waves and Surf...3 to 5 feet. * TIMING...Through Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ ALZ263-264-010500- /O.CON.KMOB.CF.Y.0004.181201T0300Z-181201T2100Z/ Mobile Central-Baldwin Central- 249 PM CST Fri Nov 30 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY... * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system from late this evening through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides Saturday afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide will be early Saturday morning. * TIMING...Late Friday evening through midday Saturday. Also, the time of high tide will be early Saturday morning. * IMPACTS...Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ FLZ202-204-206-010500- /O.CON.KMOB.SU.Y.0008.181201T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal- 249 PM CST Fri Nov 30 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * Impacts...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
475 WHUS44 KMOB 010459 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 1059 PM CST Fri Nov 30 2018 ALZ265-266-011300- /O.CON.KMOB.CF.Y.0004.000000T0000Z-181201T2100Z/ /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal- 1059 PM CST Fri Nov 30 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SATURDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides Saturday afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide will be early Saturday morning. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ ALZ263-264-011300- /O.CON.KMOB.CF.Y.0004.000000T0000Z-181201T2100Z/ Mobile Central-Baldwin Central- 1059 PM CST Fri Nov 30 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SATURDAY... * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system through midday tomorrow. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides Saturday afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide will be early Saturday morning. * TIMING...Through midday Saturday. Also, the time of high tide will be early Saturday morning. * IMPACTS...Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ FLZ202-204-206-011300- /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal- 1059 PM CST Fri Nov 30 2018 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
410 WHUS44 KMOB 011258 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 658 AM CST Sat Dec 1 2018 ALZ265-266-012100- /O.CON.KMOB.CF.Y.0004.000000T0000Z-181201T2100Z/ /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal- 658 AM CST Sat Dec 1 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system through midday today. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides this afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide occurred early this morning. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ ALZ263-264-012100- /O.CON.KMOB.CF.Y.0004.000000T0000Z-181201T2100Z/ Mobile Central-Baldwin Central- 658 AM CST Sat Dec 1 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... * COASTAL FLOODING...Wind speeds increase from the south and drive water into Mobile Bay and its sound system through midday today. This will likely cause minor coastal flooding of the Causeway, Mississippi sounds and typical lower lying places like along the Dog River, Bayou La Batre, Coden and the west end of Dauphin Island. This gradually subsides this afternoon as the strongest onshore winds begin to shift east of Pensacola. Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. The time of high tide occurred early this morning. * TIMING...Through midday today. * IMPACTS...Inundation could be as high as 1 to 2 feet in some places where the strongest winds pile the water. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && $$ FLZ202-204-206-012100- /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal- 658 AM CST Sat Dec 1 2018 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
460 WHUS44 KMOB 012137 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 337 PM CST Sat Dec 1 2018 ALZ265-266-FLZ202-204-206-020600- /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 337 PM CST Sat Dec 1 2018 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
246 WHUS44 KMOB 020130 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 730 PM CST Sat Dec 1 2018 ALZ265-266-FLZ202-204-206-021000- /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 730 PM CST Sat Dec 1 2018 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
594 WHUS44 KMOB 021025 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 425 AM CST Sun Dec 2 2018 ALZ265-266-FLZ202-204-206-021830- /O.CON.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 425 AM CST Sun Dec 2 2018 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHERE...Gulf beaches of Alabama and the western Florida panhandle. * WAVES AND SURF...3 to 5 feet. * TIMING...Through Sunday night. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. A High Surf Advisory means that high surf will affect beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. && $$
221 WHUS44 KMOB 021223 CFWMOB Coastal Hazard Message National Weather Service Mobile AL 623 AM CST Sun Dec 2 2018 ALZ265-266-FLZ202-204-206-022100- /O.EXP.KMOB.SU.Y.0008.000000T0000Z-181202T1200Z/ /O.CON.KMOB.RP.S.0030.000000T0000Z-181203T1200Z/ Mobile Coastal-Baldwin Coastal-Escambia Coastal- Santa Rosa Coastal-Okaloosa Coastal- 623 AM CST Sun Dec 2 2018 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT... ...HIGH SURF ADVISORY HAS EXPIRED... * WHERE...A high risk of rip currents will continue along the Gulf beaches of Alabama and the western Florida panhandle. * TIMING...Today and tonight. * IMPACTS...Frequent life-threatening rip currents are expected. The surf will become dangerous for all levels of swimmers. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a high risk of rip currents. Rip currents are life- threatening to anyone entering the surf. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. && $$
What forecasters said that day
The local office's own words before this high surf 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 high surf advisory went out at Nov 29, 6:02 PM CST, 1 hour 59 minutes earlier.
Area forecast discussion, Nov 29, 6:02 PM CST, 1 hour 59 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Mobile AL
602 PM CST Thu Nov 29 2018
.DISCUSSION...Updated for latest aviation discussion below.
&&
.AVIATION...
00Z issuance...VFR to MVFR cigs through 30.18z. Expect increasing
mid to low clouds over much of the north central gulf coast region
through 30.18z. Could also see some short periods of light rain
through 30.12z. Winds will be southeast at 10 to 15 kts through
30.18z. 32/ee
&&
.PREV DISCUSSION... /issued 428 PM CST Thu Nov 29 2018/
NEAR TERM /Now Through Saturday night/...Zonal flow aloft tonight
gradually transitions southwesterly across the central Gulf Coast
region Friday ahead of a deepening upper level trough over the Rocky
Mountains. Mostly cloudy to overcast skies will generally prevail
over the region through Friday afternoon with this pattern. Weak
isentropic ascent may result in a few light rain showers, primarily
over southeast Mississippi and interior southwest Alabama late
tonight into Friday. Otherwise, increased southerly surface flow
between high pressure over the western Atlantic and the deepening
area of low pressure over the Rocky Mountains/Plains will result in
increased low level moisture and warmer temperatures across our area
tonight into Friday.
The rest of the near/short term forecast will focus on potential
heavy rain and severe weather impacts across our forecast area late
Friday night into Saturday. A deepening upper level low will lift
northeastward across the central Plains Friday night into Saturday
as a 90-100 kt 500 mb jet lifts northeastward across the Mississippi
and Ohio Valley regions. Another shortwave trough in the mid level
flow will lift northeastward across the northern Gulf of Mexico
Friday evening/night, which may result in an organized area of
convection developing over our Gulf marine zones late Friday night.
Short range guidance has been in relatively good agreement with
bringing this band of organized convection, with an associated heavy
rainfall potential toward the southern Baldwin county AL coast and
much of the western Florida Panhandle along an advancing warm front
late Friday night into Saturday morning. Locally heavy rainfall
amounts of 2-4 inches with localized higher amounts will be possible
especially southeast of a Fort Morgan AL to Florala AL line, where
we will highlight a limited potential of localized flooding Friday
night into Saturday morning. A drier airmass/dry slot in the
southwest flow arrives over our western/northwestern zones, where
decreased rain chances should occur Saturday afternoon into Saturday
evening/night. A good chance of showers/storms may continue across
portions of far southwest and south central Alabama and the western
Florida Panhandle into Saturday night as this part of our area
remains within a moist/unstable airmass underneath minor
shortwave impulses aloft and perhaps also along a weak surface
boundary.
The atmosphere will become increasing unstable across our forecast
area late Friday night into Saturday morning as warm advection
spreads inland. MLCAPE values rising to 500-1000 J/KG in conjunction
with sufficient low level and deep layer shear will bring a threat
of severe storms to our region beginning late Friday night, but
probably more so into early to mid Saturday morning, especially
as warm sector lifts inland. A few organized/rotating storms with
damaging winds and possibly a couple of tornadoes will remain a
threat going into Saturday morning as the warm front lifts inland.
Instability may tend to shift toward eastern/southeastern parts
of the area Saturday afternoon/evening, but decreasing low level
wind profiles may allow for a decreasing severe threat during the
afternoon/evening. /21
LONG TERM /Sunday Through Thursday/...
A powerful mid and upper level jet streak over the Ohio River
Valley on Sunday will lift northeast into the Northeast U.S. by
Monday morning. Lift associated with the right entrance region of
this jet streak will enhance large scale ascent over top of a
surface front that will be stalled out from coastal Alabama
northeast across the Florida Panhandle. The airmass along and
south of the front will remain warm, moist, and modestly unstable.
Deep layer shear should remain strong across the region Sunday
through Monday, but overall mid level lapse rates should remain
weak, which should limit the overall severe weather potential.
Some heavier rainfall will be possible, especially Sunday night
into Monday across coastal portions of the forecast area.
A low amplitude northern stream shortwave will move east across
the area Monday night with the surface front shifting southeast
of the area by next Tuesday. Showers and thunderstorms will come
to an end with strong surface high pressure building in from the
north. Drier and much cooler weather conditions can be expected
for the middle portions of next week. Temperatures should average
several degrees below average. Conditions should favor another
freeze across inland portions of the forecast area by next
Wednesday morning. /JLH
MARINE...
A moderate to occasionally strong southerly flow will prevail
through Friday, before stronger onshore flow develops with
building seas Friday night into Saturday morning ahead of an
approaching low pressure system. Small Craft Advisory criteria
will likely be met over the Gulf waters Friday night and Saturday,
as winds increase to 20-25 knots (and perhaps as high as 25-30
knots well offshore Friday night into Saturday morning). Seas also
build to 7-10 feet during this time. May also have to watch for a
brief period of near gale force gusts well offshore. Showers and
storms return Friday through early next week, with potential for
some severe storms with heavy rain Friday night into Saturday
morning. /21
&&
.MOB WATCHES/WARNINGS/ADVISORIES...
AL...High Rip Current Risk through late Sunday night for ALZ265-266.
FL...High Rip Current Risk through late Sunday night for FLZ202-204-
206.
MS...None.
GM...None.
&&
This product is also available on the web at:
http://weather.gov/mobHazardous weather outlook, Nov 29, 4:30 AM CST, 15 hours 31 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Mobile AL 430 AM CST Thu Nov 29 2018 ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-301030- 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- 430 AM CST Thu Nov 29 2018 This Hazardous Weather Outlook is for portions of south central Alabama...southwest Alabama...northwest Florida and southeast Mississippi. .DAY ONE...Today and Tonight There is a high risk of rip currents beginning tonight along the beaches of southwest Alabama and the western Florida panhandle. Life threatening rip currents will be dangerous for all levels of swimmers. .DAYS TWO THROUGH SEVEN...Friday through Wednesday A storm system approaching from the west late in the week will bring a chance of strong to severe thunderstorms Friday night into Saturday. Damaging thunderstorm winds and short-lived isolated tornadoes will be the main threats. In addition, brief periods of heavy rainfall could result in some minor nuisance flooding. Stay tuned for further updates to potential impacts with this system. A high risk of rip currents will remain along the beaches of southwest Alabama and the western Florida panhandle Friday into early next week. .SPOTTER INFORMATION STATEMENT... Activation of SkyWarn Severe Storm Spotter networks is not expected through Wednesday. GMZ630>636-650-655-670-675-301030- Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound- Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay- Eastern Choctawhatchee Bay- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 430 AM CST Thu Nov 29 2018 This Hazardous Weather Outlook is for portions of the coastal waters of Alabama and northwest Florida. .DAY ONE...Today and Tonight Small craft operating on the gulf waters, the Mississippi Sound, and southern Mobile Bay should exercise caution today and tonight. .DAYS TWO THROUGH SEVEN...Friday through Wednesday A strong southerly flow and building seas will likley create hazardous conditions to small craft Friday and Saturday.
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 30, 1:46 PM CST | Flash Flood Watch | MOB | Escambia, Okaloosa, Santa Rosa | 41 hr |
| Nov 30, 4:32 AM CST | Small Craft Advisory | MOB | 49 hr | |
| Nov 30, 9:52 AM CST | Coastal Flood Advisory | MOB | Baldwin, Mobile | 29 hr |
Nearby
High Surf Advisories in Florida, 2018High Surf Advisories in Alabama, 2018Every high surf advisory in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.