Alert archive / North Carolina / Beach Hazards Statements in 2021

Beach Hazards Statement 42, NWS Newport/Morehead City, NC

August 19, 20214 counties in North Carolina

NWS Newport/Morehead City, NC issued this beach hazards statement at Aug 19, 2021, 8:19 PM EDT for 4 counties in North Carolina. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Aug 19, 2021, 8:19 PM EDT (00:19 UTC)
Expired
Aug 20, 2021, 4:47 AM EDT
In force
8 hr
Issued by
NWS Newport/Morehead City, NC

Counties Carteret County, NC, Dare County, NC, Hyde County, NC, Onslow County, NC

The radar

The Morehead City radar (KMHX), 61 km from the middle of the area, began a volume at 00:20 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, 0.3 hours before the alert went out and 61 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 2021-08-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1474 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 2021-08-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 square meters per square second.1939Sfc1 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
1474 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
1015 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

144 
WHUS42 KMHX 200019
CFWMHX

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
819 PM EDT Thu Aug 19 2021

NCZ195-196-199-204-205-201230-
/O.EXP.KMHX.BH.S.0041.000000T0000Z-210820T0000Z/
/O.NEW.KMHX.BH.S.0042.210820T0019Z-210821T0000Z/
West Carteret-East Carteret-Coastal Onslow-Ocracoke Island-
Hatteras Island-
819 PM EDT Thu Aug 19 2021

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Dangerous rip currents.

* WHERE...All beaches from Oregon Inlet to Surf City.

* WHEN...Through Friday evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

* ADDITIONAL DETAILS...The most likely time for strong rip
  currents to occur is a couple hours either side of low tide,
  which will occur between 12 and 1 pm Friday

* PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life-threatening rip currents. If caught in a rip current, remain
calm. Swim in a direction following the shoreline. If tired,
float or tread water until out of the rip current. If unable to
escape, face the shore and call or wave for help.

&&

$$

NCZ203-201230-
/O.NEW.KMHX.BH.S.0042.210820T0019Z-210821T0000Z/
Northern Outer Banks-
819 PM EDT Thu Aug 19 2021

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Dangerous rip currents.

* WHERE...Northern Outer Banks beaches.

* WHEN...Through Friday evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

* ADDITIONAL DETAILS...The most likely time for strong rip
  currents to occur is a couple hours either side of low tide,
  which will occur between 12 and 1 PM Friday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life-threatening rip currents. If caught in a rip current, remain
calm. Swim in a direction following the shoreline. If tired,
float or tread water until out of the rip current. If unable to
escape, face the shore and call or wave for help.

&&

$$

11
1 follow-up statement
393 
WHUS42 KMHX 200847
CFWMHX

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
447 AM EDT Fri Aug 20 2021

NCZ195-196-199-203>205-202100-
/O.CAN.KMHX.BH.S.0042.000000T0000Z-210821T0000Z/
/O.NEW.KMHX.BH.S.0043.210820T1200Z-210821T0000Z/
West Carteret-East Carteret-Coastal Onslow-Northern Outer Banks-
Ocracoke Island-Hatteras Island-
447 AM EDT Fri Aug 20 2021

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

* WHAT...Dangerous rip currents and large breaking waves 
  expected in the surf zone.

* WHERE...All Eastern North Carolina beaches.

* WHEN...Through this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water. Dangerous shore break can throw 
  a swimmer or surfer head first into the bottom causing neck 
  and back injuries.

* ADDITIONAL DETAILS...The most likely time for strong rip
  currents to occur is a couple hours either side of low tide,
  which will occur between noon and 1 PM today.

* PRECAUTIONARY/PREPAREDNESS ACTIONS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life-threatening rip currents. If caught in a rip current, remain
calm. Swim in a direction following the shoreline. If tired,
float or tread water until out of the rip current. If unable to
escape, face the shore and call or wave for help. 

Shore break occurs when waves break directly on the beach. It is
extremely important to protect your head and neck whenever you
are in breaking waves by keeping your hands in front of you at
all times.

&&

$$

The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 4:47 AM EDTBeach Hazards StatementMHXCarteret, Dare, Hyde, Onslow39 hr
Aug 20, 12:41 PM EDTSpecial Weather StatementMHXCurrituck34 min
Aug 20, 12:51 PM EDTSpecial Marine WarningMHX24 min
Aug 20, 12:59 PM EDTSpecial Marine WarningMHX46 min
Aug 20, 1:19 PM EDTSpecial Marine WarningMHX41 min
Aug 20, 1:25 PM EDTSpecial Weather StatementMHXTyrrell50 min
Aug 20, 1:37 PM EDTSpecial Marine WarningMHX38 min
Aug 20, 2:06 PM EDTAreal Flood AdvisoryMHXDare114 min
Aug 20, 2:11 PM EDTSpecial Marine WarningMHX49 min
Aug 20, 2:16 PM EDTSpecial Weather StatementMHXDare44 min
Aug 20, 3:00 PM EDTSpecial Marine WarningMHX45 min
Aug 20, 3:08 PM EDTSpecial Weather StatementMHXDare37 min
Aug 20, 3:38 PM EDTSpecial Weather StatementMHXJones52 min
Aug 20, 3:46 PM EDTHigh Surf AdvisoryMHXCarteret, Dare, Hyde24 hr
Aug 20, 3:55 PM EDTSpecial Weather StatementMHXCraven50 min
Aug 20, 4:07 PM EDTSpecial Weather StatementMHXOnslow38 min
Aug 20, 4:24 PM EDTAreal Flood AdvisoryMHXDare111 min
Aug 20, 4:56 PM EDTSpecial Weather StatementMHXHyde, Pamlico49 min
Aug 20, 5:00 PM EDTAreal Flood AdvisoryMHXDuplin, Onslow2 hr
Aug 20, 5:06 PM EDTAreal Flood AdvisoryMHXHyde, Tyrrell114 min
Aug 20, 5:11 PM EDTSpecial Weather StatementMHXBeaufort, Lenoir49 min
Aug 20, 5:17 PM EDTSpecial Marine WarningMHX58 min
Aug 20, 5:28 PM EDTSevere Thunderstorm WarningMHXGreene, Lenoir, Pitt47 min
Aug 20, 5:47 PM EDTSpecial Weather StatementMHXWashington43 min
Aug 20, 6:33 PM EDTSpecial Weather StatementMHXLenoir42 min
Aug 20, 6:36 PM EDTSpecial Weather StatementMHXMartin, Washington39 min
Aug 20, 7:20 PM EDTSpecial Weather StatementMHXMartin, Pitt40 min

Nearby

Beach Hazards Statements in North Carolina, 2021Every beach hazards statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.