Alert archive / South Carolina / Special Marine Warnings in 2021

Special Marine Warning 8, NWS Charleston, SC

February 16, 2021

NWS Charleston, SC issued this special marine warning at Feb 16, 2021, 12:07 AM EST. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 16, 2021, 12:07 AM EST (05:07 UTC)
Expired
Feb 16, 2021, 12:40 AM EST
In force
33 min
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Hail
0.0 in
Wind
50.0 mph

What forecasters said that day

The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this special marine warning went out at Feb 15, 10:30 PM EST, 1 hour 37 minutes earlier.

Area forecast discussion, Feb 15, 10:30 PM EST, 1 hour 37 minutes before
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Hazardous weather outlook, Feb 15, 8:41 PM EST, 3 hours 26 minutes before
Hazardous Weather Outlook
National Weather Service Charleston SC
841 PM EST Mon Feb 15 2021

AMZ330-350-352-354-374-GAZ117-119-139-141-SCZ042>045-047>052-170145-
Charleston Harbor-
Waters from South Santee River to Edisto Beach SC out 20 NM-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
Coastal Bryan-Coastal Chatham-Coastal Liberty-Coastal McIntosh-
Hampton-Inland Colleton-Dorchester-Inland Berkeley-Inland Jasper-
Beaufort-Coastal Colleton-Charleston-Coastal Jasper-Tidal Berkeley-
841 PM EST Mon Feb 15 2021

This Hazardous Weather Outlook is for Atlantic coastal waters,
southeast Georgia and southeast South Carolina.

.DAY ONE...Tonight.

Severe Thunderstorms: A few severe storms are possible this evening
through 12-2 AM, mainly in southern South Carolina and across the
Atlantic waters. Large hail and damaging winds will be the main
weather hazards. But an isolated tornado is still possible.

Stay tuned to NOAA Weather Radio, TV, or your local news source
throughout the night for the latest weather information.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

GAZ087-088-099>101-114>116-118-137-138-140-SCZ040-170145-
Jenkins-Screven-Candler-Bulloch-Effingham-Tattnall-Evans-
Inland Bryan-Inland Chatham-Long-Inland Liberty-Inland McIntosh-
Allendale-
841 PM EST Mon Feb 15 2021

This Hazardous Weather Outlook is for southeast Georgia and
southeast South Carolina.

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Spotter assistance is not anticipated at this time.

In the hours before

Local storm report, Feb 15, 7:37 PM EST, 4 hours 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
737 PM EST MON FEB 15 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 PM     HAIL             POOLER                  32.12N  81.25W
02/15/2021  E1.00 INCH       CHATHAM            GA   PUBLIC

            NUMEROUS REPORTS FROM THE PUBLIC OF QUARTER-SIZE HAIL
            IN THE POOLER/BLOOMINGDALE AREA.

&&

EVENT NUMBER CHS2100036

BRM
Local storm report, Feb 15, 8:31 PM EST, 3 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
831 PM EST MON FEB 15 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0736 PM     HAIL             1 E PINELAND            32.60N  81.14W
02/15/2021  M1.50 INCH       JASPER             SC   SOCIAL MEDIA

            A REPORT ON SOCIAL MEDIA SHOWS AN IMAGE OF 1.5 INCH
            (PING PONG BALL SIZE) HAIL NEAR CALF PEN BAY ROAD.

&&

EVENT NUMBER CHS2100037

BRM
Local storm report, Feb 15, 9:19 PM EST, 2 hours 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
919 PM EST MON FEB 15 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0859 PM     MARINE TSTM WIND 4 ESE CHARLESTON        32.75N  79.87W
02/15/2021  M44 MPH          AMZ330             SC   MESONET

            A WEATHERFLOW SENSOR MEASURED A 44 MPH WIND GUST.

&&

EVENT NUMBER CHS2100038

BRM
Local storm report, Feb 15, 11:03 PM EST, 1 hour 4 minutes before
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Local storm report, Feb 15, 11:05 PM EST, 1 hour 2 minutes before
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Local storm report, Feb 15, 11:36 PM EST, 31 minutes before
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The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 15, 7:01 PM ESTSevere Thunderstorm WarningCHSJasper29 min
Feb 15, 7:19 PM ESTSpecial Weather StatementCHSJasper26 min
Feb 15, 7:27 PM ESTSevere Thunderstorm WarningCHSHampton, Jasper32 min
Feb 15, 7:39 PM ESTSpecial Marine WarningCHS87 min
Feb 15, 8:59 PM ESTSpecial Marine WarningCHS61 min
Feb 15, 9:33 PM ESTSpecial Marine WarningCHS57 min
Feb 15, 9:39 PM ESTSpecial Marine WarningCHS110 min
Feb 15, 10:15 PM ESTSpecial Marine WarningCHS2 hr
Feb 15, 10:32 PM ESTSpecial Marine WarningCHS21 min
Feb 16, 3:24 AM ESTMarine Dense Fog AdvisoryCHS5 hr
Feb 16, 11:33 AM ESTRiver Flood WarningCHSEvans8 days

Nearby

Special Marine Warnings in South Carolina, 2021Every special marine warning 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.