Alert archive / South Carolina / Special Marine Warnings in 2021
Special Marine Warning 87, NWS Charleston, SC
NWS Charleston, SC issued this special marine warning at Aug 17, 2021, 3:19 AM EDT. It was in force for 116 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
- Aug 17, 2021, 3:19 AM EDT (07:19 UTC)
- Expired
- Aug 17, 2021, 5:15 AM EDT
- In force
- 116 min
- Issued by
- NWS Charleston, SC
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 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 Aug 17, 2:00 AM EDT, 1 hour 19 minutes earlier.
Area forecast discussion, Aug 17, 2:00 AM EDT, 1 hour 19 minutes before
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</html>Hazardous weather outlook, Aug 16, 3:45 PM EDT, 11 hours 34 minutes before
Hazardous Weather Outlook National Weather Service Charleston SC 345 PM EDT Mon Aug 16 2021 GAZ087-088-099>101-114>116-118-137-138-140-SCZ040-042>045-047-052- 171945- Jenkins-Screven-Candler-Bulloch-Effingham-Tattnall-Evans- Inland Bryan-Inland Chatham-Long-Inland Liberty-Inland McIntosh- Allendale-Hampton-Inland Colleton-Dorchester-Inland Berkeley- Inland Jasper-Tidal Berkeley- 345 PM EDT Mon Aug 16 2021 This Hazardous Weather Outlook is for southeast Georgia and southeast South Carolina. .DAY ONE...This afternoon and tonight. Heavy Rainfall: Scattered to numerous showers and thunderstorms will produce locally heavy rainfall through tonight across southeast Georgia and southeast South Carolina. Localized flooding is possible. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Heavy Rainfall: A few more rounds of heavy rainfall will impact southeast South Carolina and southeast Georgia Tuesday into Tuesday night. Overall rainfall totals of 1 to 3 inches are expected through Tuesday night, with locally higher amounts likely. Heavy rainfall persisting over the same areas for extended periods may lead to minor flooding, especially in low-lying and poor drainage areas. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. GAZ117-119-139-141-SCZ048>051-171945- Coastal Bryan-Coastal Chatham-Coastal Liberty-Coastal McIntosh- Beaufort-Coastal Colleton-Charleston-Coastal Jasper- 345 PM EDT Mon Aug 16 2021 ...MODERATE RISK FOR RIP CURRENTS IN EFFECT THROUGH TUESDAY EVENING... This Hazardous Weather Outlook is for southeast Georgia and southeast South Carolina. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Moderate Risk for Rip Currents. Heavy Rainfall: Scattered to numerous showers and thunderstorms will produce locally heavy rainfall through tonight across southeast Georgia and southeast South Carolina. Localized flooding is possible. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Moderate Risk for Rip Currents. Heavy Rainfall: A few more rounds of heavy rainfall will impact southeast South Carolina and southeast Georgia Tuesday into Tuesday night. Overall rainfall totals of 1 to 3 inches are expected through Tuesday night, with locally higher amounts likely. Heavy rainfall persisting over the same areas for extended periods may lead to minor flooding, especially in low-lying and poor drainage areas. A risk of flash flooding may develop in urban coastal areas such as Downtown Charleston if heavy rain falls around the times of high tide. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. AMZ330-350-352-354-374-171945- 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- 345 PM EDT Mon Aug 16 2021 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time.
In the hours before
Local storm report, Aug 17, 2:59 AM EDT, 20 minutes before
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</html>Local storm report, Aug 17, 3:15 AM EDT, 4 minutes before
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</html>The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 17, 2:41 AM EDT | Special Marine Warning | CHS | 36 min | |
| Aug 17, 3:32 AM EDT | Special Marine Warning | CHS | 118 min | |
| Aug 17, 5:34 AM EDT | Special Marine Warning | CHS | 86 min | |
| Aug 17, 6:38 AM EDT | Special Marine Warning | CHS | 52 min | |
| Aug 17, 7:30 AM EDT | Special Marine Warning | CHS | 2 hr | |
| Aug 17, 12:58 PM EDT | Special Weather Statement | CHS | Charleston | 32 min |
| Aug 17, 2:42 PM EDT | Areal Flood Advisory | CHS | Charleston | 63 min |
| Aug 17, 2:58 PM EDT | Special Weather Statement | CHS | Jasper | 32 min |
| Aug 17, 2:30 PM EDT | Special Weather Statement | CHS | Chatham | 30 min |
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.