Alert archive / Florida / Rip Current Statements in 2018

Rip Current Statement 5, NWS Mobile, AL

March 1, 2018Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama

NWS Mobile, AL issued this rip current statement at Mar 1, 2018, 3:33 AM CST for Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama. It took effect at Mar 1, 2018, 6:00 AM CST. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued
Mar 1, 2018, 3:33 AM CST (09:33 UTC)
In effect from
Mar 1, 2018, 6:00 AM CST
Expired
Mar 2, 2018, 3:32 AM CST
In force
22 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 09:39 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, 9.6 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.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 00:00Z on 2018-03-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 00:00Z on 2018-03-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 81 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
7 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
1187 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
81 m²/s²
0-3 km storm-relative helicity
210 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

423 
WHUS44 KMOB 010933
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
333 AM CST Thu Mar 1 2018

...A High Risk Of Rip Currents On Area Beaches Today through 
Tonight...

.Moderate to strong onshore flow present the last two days will
create a strong onshore wave component today through tonight.

ALZ265-266-FLZ202-204-206-011745-
/O.NEW.KMOB.RP.S.0005.180301T1200Z-180302T1200Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
333 AM CST Thu Mar 1 2018

...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT...

The National Weather Service in Mobile has issued a High Rip
Current Risk, which is in effect through late tonight. 

* WHERE...The Gulf beaches of Alabama and the Western Florida 
  panhandle.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED.
  THE SURF IS 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.

&&

$$
3 follow-up statements
388 
WHUS44 KMOB 011711
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
1111 AM CST Thu Mar 1 2018

...A High Risk Of Rip Currents On Area Beaches Today through
Friday morning...

.A strong onshore wave component will result in high risk of rip
currents today through Friday morning.

ALZ265-266-FLZ202-204-206-020115-
/O.EXT.KMOB.RP.S.0005.000000T0000Z-180302T1800Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
1111 AM CST Thu Mar 1 2018

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH FRIDAY MORNING...

* WHERE...The Gulf beaches of Alabama and the Western Florida 
  panhandle. 

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS 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.

&&

$$
609 
WHUS44 KMOB 020115
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
715 PM CST Thu Mar 1 2018

...A High Risk Of Rip Currents On Area Beaches Continues through 
Friday morning...

.A strong onshore wave component will result in a high risk of 
rip currents through Friday morning.

ALZ265-266-FLZ202-204-206-020900-
/O.CON.KMOB.RP.S.0005.000000T0000Z-180302T1800Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
715 PM CST Thu Mar 1 2018

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
MORNING...

* WHERE...The Gulf beaches of Alabama and the Western Florida 
  panhandle. 

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS 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.

&&

$$
321 
WHUS44 KMOB 020932
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
332 AM CST Fri Mar 2 2018

...HIGH RIP CURRENT RISK IS CANCELLED...


ALZ265-266-FLZ202-204-206-021045-
/O.CAN.KMOB.RP.S.0005.000000T0000Z-180302T1800Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
332 AM CST Fri Mar 2 2018

...HIGH RIP CURRENT RISK IS CANCELLED...

The National Weather Service in Mobile has cancelled the High Rip
Current Risk. 


$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 3:20 PM CSTSpecial Weather StatementMOBEscambia, Santa Rosa55 min
Mar 1, 4:10 PM CSTSpecial Weather StatementMOBOkaloosa65 min
Mar 1, 4:16 PM CSTSpecial Weather StatementMOBOkaloosa44 min
Mar 1, 12:49 PM CSTSpecial Weather StatementMOBWashington41 min
Mar 1, 2:47 PM CSTSpecial Weather StatementMOBEscambia43 min
Mar 1, 2:56 PM CSTSpecial Marine WarningMOB64 min
Mar 1, 3:13 PM CSTSpecial Marine WarningMOB62 min
Mar 1, 3:30 PM CSTSpecial Marine WarningMOB60 min
Mar 1, 4:13 PM CSTSpecial Marine WarningMOB62 min
Mar 1, 4:26 PM CSTSpecial Marine WarningMOB64 min

Nearby

Rip Current Statements in Florida, 2018Rip Current Statements in Alabama, 2018Every rip current statement 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.