Alert archive / North Carolina / Rip Current Statements in 2014

Rip Current Statement 1, NWS Wilmington, NC

April 15, 2014Brunswick County, New Hanover County, Pender County, North Carolina; Georgetown County, Horry County, South Carolina

NWS Wilmington, NC issued this rip current statement at Apr 15, 2014, 5:06 AM EDT for Brunswick County, New Hanover County, Pender County, North Carolina; Georgetown County, Horry County, South Carolina. It took effect at Apr 15, 2014, 8:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Apr 15, 2014, 5:06 AM EDT (09:06 UTC)
In effect from
Apr 15, 2014, 8:00 AM EDT
Expired
Apr 15, 2014, 8:00 PM EDT
In force
12 hr
Issued by
NWS Wilmington, NC

Counties Brunswick County, NC, New Hanover County, NC, Pender County, NC, Georgetown County, SC, Horry County, SC

The radar

The Wilmington radar (KLTX), 3 km from the middle of the area, began a volume at 09:05 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

Newport, NC (KMHX), launched 00:00Z, 9.1 hours before the alert went out and 168 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, Newport, NC at 00:00Z on 2014-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 132 joules per kilogram.LCLLFCEL10008507005003002001001 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, Newport, NC at 00:00Z on 2014-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 72 square meters per square second.193958Sfc1 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
132 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
638 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
72 m²/s²
0-3 km storm-relative helicity
57 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

391 
WHUS42 KILM 150906
CFWILM

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON NC
506 AM EDT TUE APR 15 2014


NCZ106-108-110-SCZ054-056-160000-
/O.NEW.KILM.RP.S.0001.140415T1200Z-140416T0000Z/
COASTAL PENDER-COASTAL NEW HANOVER-COASTAL BRUNSWICK-COASTAL HORRY-
COASTAL GEORGETOWN-
506 AM EDT TUE APR 15 2014

...HIGH RIP CURRENT RISK IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
THIS EVENING.

A HIGH RISK OF RIP CURRENTS WILL EXIST FOR ALL AREA BEACHES OF 
NORTHEAST SOUTH CAROLINA AND SOUTHEAST NORTH CAROLINA TODAY. 
A HIGH RISK FOR RIP CURRENTS MEANS THAT WIND AND OR WAVE 
CONDITIONS SUPPORT PARTICULARLY DANGEROUS RIP CURRENTS. 
RIP CURRENTS ARE LIFE THREATENING TO ANYONE ENTERING THE SURF.

A LARGE LONG PERIOD SOUTHEAST SWELL...SOUTHERLY ONSHORE WINDS... 
AND A FULL MOON...WILL COMBINE TO PROVIDE ENOUGH ENERGY FOR STRONG
RIP CURRENTS TO FORM ALONG ALL AREA BEACHES. IN ADDITION...A
STRONG SOUTHERLY WIND WILL CREATE A STRONG SOUTH TO NORTH
LONGSHORE CURRENT AT ALL EASTERLY FACING BEACHES TODAY. THE BEST
TIME FOR RIP CURRENTS WILL BE AN HOUR OR TWO EITHER SIDE OF LOW
TIDE...WHICH WILL OCCUR AROUND 215 PM THIS AFTERNOON.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS. 

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO NOT
ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$

43
1 follow-up statement
275 
WHUS42 KILM 152354
CFWILM

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON NC
754 PM EDT TUE APR 15 2014


NCZ106-108-110-SCZ054-056-160100-
/O.EXP.KILM.RP.S.0001.000000T0000Z-140416T0000Z/
COASTAL PENDER-COASTAL NEW HANOVER-COASTAL BRUNSWICK-COASTAL HORRY-
COASTAL GEORGETOWN-
754 PM EDT TUE APR 15 2014

...HIGH RIP CURRENT RISK WILL EXPIRE AT 8 PM EDT THIS EVENING...

THE HIGH RIP CURRENT RISK WILL BE ALLOWED TO EXPIRE AT 8 PM THIS
EVENING. EVEN THOUGH THE THREAT OF HIGH RIP CURRENTS HAS
ENDED...RIP CURRENTS ARE STILL POSSIBLE...ESPECIALLY AT LOW SPOTS
OR BREAKS IN THE SANDBAR...AND IN THE VICINITY OF STRUCTURES SUCH
AS GROINS...JETTIES AND PIERS.

$$

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD...

HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

The office that day

Everything else NWS Wilmington, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 15, 5:42 AM EDTSpecial Weather StatementILMPender63 min
Apr 15, 6:06 AM EDTSpecial Weather StatementILMRobeson54 min
Apr 15, 6:17 PM EDTSpecial Weather StatementILMRobeson43 min
Apr 15, 7:27 PM EDTSpecial Marine WarningILM93 min
Apr 15, 7:40 PM EDTSpecial Weather StatementILMBladen65 min
Apr 15, 4:56 AM EDTSpecial Weather StatementILMDarlington, Marlboro64 min
Apr 15, 5:54 PM EDTSpecial Weather StatementILMDarlington, Marlboro51 min

Nearby

Rip Current Statements in North Carolina, 2014Rip Current Statements in South Carolina, 2014Every rip current statement in 2014

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.