Alert archive / Florida / Rip Current Statements in 2018

Rip Current Statement 9, NWS Mobile, AL

April 6, 2018Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama

NWS Mobile, AL issued this rip current statement at Apr 6, 2018, 4:13 AM CDT for Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama. It took effect at Apr 6, 2018, 7:00 PM CDT. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Apr 6, 2018, 4:13 AM CDT (09:13 UTC)
In effect from
Apr 6, 2018, 7:00 PM CDT
Expired
Apr 8, 2018, 4:00 AM CDT
In force
33 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 09:11 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, 9.2 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 2018-04-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2018-04-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2059 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

425 
WHUS44 KMOB 060913 CCA
CFWMOB

Coastal Hazard Message...CORRECTED
National Weather Service Mobile AL
413 AM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK IN EFFECT TONIGHT THROUGH SATURDAY 
NIGHT...

.A persistent onshore swell and a moderate southerly wind flow 
will create a high rip current hazard along the Gulf beaches of 
Alabama and the western Florida panhandle this evening into Saturday
night.

ALZ265-266-FLZ202-204-206-061715-
/O.NEW.KMOB.RP.S.0009.180407T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
413 AM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK IN EFFECT FROM THIS EVENING THROUGH LATE
SATURDAY NIGHT...

The National Weather Service in Mobile has issued a High Rip
Current Risk, which is in effect from this evening through late
Saturday night. 

* WHERE...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.

&&

$$
6 follow-up statements
720 
WHUS44 KMOB 061729
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
1229 PM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK IN EFFECT TONIGHT THROUGH SATURDAY
NIGHT...

.A persistent onshore swell and a moderate southerly wind flow
will create a high rip current hazard along the Gulf beaches of
Alabama and the western Florida panhandle this evening into
Saturday night.

ALZ265-266-FLZ202-204-206-070200-
/O.CON.KMOB.RP.S.0009.180407T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
1229 PM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 7 PM CDT THIS
EVENING THROUGH LATE SATURDAY NIGHT...

* WHERE...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.

&&

$$
763 
WHUS44 KMOB 070150
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
850 PM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK IN EFFECT TONIGHT THROUGH SATURDAY
NIGHT...

.A persistent onshore swell and a moderate southerly wind flow
will create a high rip current hazard along the Gulf beaches of
Alabama and the western Florida panhandle this evening into
Saturday night.

ALZ265-266-FLZ202-204-206-071000-
/O.CON.KMOB.RP.S.0009.000000T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
850 PM CDT Fri Apr 6 2018

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SATURDAY
NIGHT...

* WHERE...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.

&&

$$
418 
WHUS44 KMOB 070946
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
446 AM CDT Sat Apr 7 2018

...HIGH RIP CURRENT RISK IN EFFECT TODAY THROUGH SATURDAY 
NIGHT...

.A persistent onshore swell and a moderate southerly wind flow
will create a high rip current hazard along the Gulf beaches of
Alabama and the western Florida panhandle into Saturday night.

ALZ265-266-FLZ202-204-206-071800-
/O.CON.KMOB.RP.S.0009.000000T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
446 AM CDT Sat Apr 7 2018

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

* WHERE...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.

&&

$$
666 
WHUS44 KMOB 071706
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
1206 PM CDT Sat Apr 7 2018

ALZ265-266-FLZ202-204-206-080115-
/O.CON.KMOB.RP.S.0009.000000T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
1206 PM CDT Sat Apr 7 2018

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

* WHERE...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.

&&

$$
513 
WHUS44 KMOB 080214
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
914 PM CDT Sat Apr 7 2018

ALZ265-266-FLZ202-204-206-080900-
/O.CON.KMOB.RP.S.0009.000000T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
914 PM CDT Sat Apr 7 2018

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 4 AM CDT
SUNDAY...

* WHERE...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.

&&

$$
437 
WHUS44 KMOB 080859
CFWMOB

Coastal Hazard Message
National Weather Service Mobile AL
359 AM CDT Sun Apr 8 2018

...HIGH RIP CURRENT RISK WILL EXPIRE AT 4 AM CDT...

ALZ265-266-FLZ202-204-206-081000-
/O.EXP.KMOB.RP.S.0009.000000T0000Z-180408T0900Z/
Mobile Coastal-Baldwin Coastal-Escambia Coastal-
Santa Rosa Coastal-Okaloosa Coastal-
359 AM CDT Sun Apr 8 2018

...HIGH RIP CURRENT RISK WILL EXPIRE AT 4 AM CDT...

.A moderate risk of rip current will continue through Sunday. 

$$

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.