Alert archive / North Carolina / Beach Hazards Statements in 2021

Beach Hazards Statement 66, NWS Newport/Morehead City, NC

October 22, 2021Carteret County, Dare County, Hyde County, North Carolina

NWS Newport/Morehead City, NC issued this beach hazards statement at Oct 22, 2021, 4:21 AM EDT for Carteret County, Dare County, Hyde County, North Carolina. It took effect at Oct 22, 2021, 7:00 AM EDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Oct 22, 2021, 4:21 AM EDT (08:21 UTC)
In effect from
Oct 22, 2021, 7:00 AM EDT
Expired
Oct 22, 2021, 8:00 PM EDT
In force
13 hr
Issued by
NWS Newport/Morehead City, NC

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

The radar

The Morehead City radar (KMHX), 92 km from the middle of the area, began a volume at 08:21 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, 8.4 hours before the alert went out and 92 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 2021-10-22Temperature 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, Newport, NC at 00:00Z on 2021-10-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 91 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1393 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
91 m²/s²
0-3 km storm-relative helicity
116 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

655 
WHUS42 KMHX 220821
CFWMHX

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
421 AM EDT Fri Oct 22 2021

NCZ196-204-205-222030-
/O.NEW.KMHX.BH.S.0066.211022T1100Z-211023T0000Z/
East Carteret-Ocracoke Island-Hatteras Island-
421 AM EDT Fri Oct 22 2021

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING BETWEEN
CAPE HATTERAS AND CAPE LOOKOUT...

* WHAT...Dangerous rip currents.

* WHERE...The beaches from Cape Hatteras to Cape Lookout.

* WHEN...Through this 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 around 3 pm.

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.

&&

$$
1 follow-up statement
008 
WHUS42 KMHX 221408
CFWMHX

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
1008 AM EDT Fri Oct 22 2021

NCZ196-204-205-230000-
/O.CON.KMHX.BH.S.0066.000000T0000Z-211023T0000Z/
East Carteret-Ocracoke Island-Hatteras Island-
1008 AM EDT Fri Oct 22 2021

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...Dangerous rip currents.

* WHERE...The beaches from Cape Hatteras to Cape Lookout.

* WHEN...Until 8 PM EDT this 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 around 3 pm.

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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 22, 1:43 PM EDTSevere Thunderstorm WarningMHXDuplin, Jones, Lenoir, Onslow34 min
Oct 22, 2:20 PM EDTSpecial Weather StatementMHXOnslow40 min
Oct 22, 2:24 PM EDTSpecial Weather StatementMHXTyrrell51 min
Oct 22, 2:33 PM EDTSpecial Marine WarningMHX57 min
Oct 22, 2:39 PM EDTSevere Thunderstorm WarningMHXDare, Hyde, Tyrrell17 min
Oct 22, 3:18 PM EDTSpecial Weather StatementMHXOnslow27 min
Oct 22, 3:41 PM EDTSpecial Weather StatementMHXOnslow34 min
Oct 22, 3:47 PM EDTSpecial Weather StatementMHXWashington28 min
Oct 22, 4:06 PM EDTSpecial Marine WarningMHX54 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.