Alerts from NWS Charleston SC (UNOFFICIAL)
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chs.nws-bot.us
Alerts from NWS Charleston SC (UNOFFICIAL)
@chs.nws-bot.us
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Unofficial bot sharing alerts from NWS Charleston SC.

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chs.nws-bot.us
Special Weather Statement issued November 20 at 10:00AM EST by NWS Charleston SC
Additional Details Here.
Patchy fog and low clouds may remain across across portions of extreme interior South Carolina and interior Georgia through late this morning. The fog may become locally dense, reducing visibilities on area roadways.
November 20, 2025 at 3:15 PM
chs.nws-bot.us
Special Weather Statement issued November 20 at 5:54AM EST by NWS Charleston SC
Additional Details Here.
Patchy fog has developed across extreme interior South Carolina and extreme interior Georgia this morning. The fog may become locally dense, reducing visibilities on area roadways.
November 20, 2025 at 11:00 AM
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Small Craft Advisory issued November 16 at 4:22PM EST until November 16 at 7:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 9:30 PM
chs.nws-bot.us
Small Craft Advisory issued November 16 at 12:46PM EST until November 16 at 5:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 6:00 PM
chs.nws-bot.us
Small Craft Advisory issued November 16 at 11:03AM EST until November 16 at 5:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 4:15 PM
chs.nws-bot.us
Small Craft Advisory issued November 16 at 9:50AM EST until November 16 at 5:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 3:00 PM
chs.nws-bot.us
Lake Wind Advisory issued November 16 at 12:35AM EST until November 16 at 3:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 knots with gusts up to 25 knots and waves 1 to 2 feet on Lake Moultrie. * WHERE...Lake Moultrie. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Strong winds and rough waves on Lake Moultrie will create hazardous conditions for small craft.
November 16, 2025 at 5:45 AM
chs.nws-bot.us
Small Craft Advisory issued November 16 at 12:36AM EST until November 16 at 5:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 5:45 AM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 7:53PM EST until November 16 at 7:00AM EST by NWS Charleston SC
Additional Details Here.(2/2)
* WHAT...Southwest winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 1:00 AM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 7:53PM EST until November 16 at 7:00AM EST by NWS Charleston SC
Additional Details Here.
(1/2)
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 7 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 ft. * WHERE...Charleston Harbor. * WHEN...Until 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 20 kt with gusts up to 30 kt and seas 3 to 6 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 16, 2025 at 1:00 AM
chs.nws-bot.us
Lake Wind Advisory issued November 15 at 4:37PM EST until November 16 at 3:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 knots with gusts up to 25 knots and waves 1 to 2 feet expected on Lake Moultrie. * WHERE...Lake Moultrie. * WHEN...From midnight tonight to 3 PM EST Sunday. * IMPACTS...Strong winds and rough waves on Lake Moultrie will create hazardous conditions for small craft.
November 15, 2025 at 9:45 PM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 4:36PM EST until November 16 at 11:00AM EST by NWS Charleston SC
Additional Details Here.(1/2)
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 1 to 2 ft expected. * WHERE...Charleston Harbor. * WHEN...From 10 PM this evening to 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 15, 2025 at 9:45 PM
chs.nws-bot.us
Lake Wind Advisory issued November 15 at 12:26PM EST until November 16 at 3:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 1 to 2 feet expected on Lake Moultrie. * WHERE...Lake Moultrie. * WHEN...From midnight tonight to 3 PM EST Sunday. * IMPACTS...Strong winds and rough waves on Lake Moultrie will create hazardous conditions for small craft.
November 15, 2025 at 5:30 PM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 12:26PM EST until November 16 at 11:00AM EST by NWS Charleston SC
Additional Details Here.(1/2)
* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and seas 1 to 2 ft expected. * WHERE...Charleston Harbor. * WHEN...From 10 PM this evening to 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 11 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 15, 2025 at 5:30 PM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 6:22AM EST until November 16 at 5:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 PM this evening to 3 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 15, 2025 at 11:30 AM
chs.nws-bot.us
Small Craft Advisory issued November 15 at 12:23AM EST until November 16 at 3:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 10 PM this evening to 3 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 5 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 15, 2025 at 5:30 AM
chs.nws-bot.us
Small Craft Advisory issued November 14 at 5:27PM EST until November 16 at 7:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM Saturday to 7 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 14, 2025 at 10:30 PM
chs.nws-bot.us
Small Craft Advisory issued November 14 at 12:17PM EST until November 16 at 7:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 5 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM Saturday to 7 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
November 14, 2025 at 5:30 PM
chs.nws-bot.us
Small Craft Advisory issued November 12 at 4:53PM EST until November 13 at 1:00AM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
November 12, 2025 at 10:00 PM
chs.nws-bot.us
Small Craft Advisory issued November 12 at 1:04PM EST until November 13 at 1:00AM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft.
November 12, 2025 at 6:15 PM
chs.nws-bot.us
Small Craft Advisory issued November 12 at 11:10AM EST until November 12 at 10:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
November 12, 2025 at 4:15 PM
chs.nws-bot.us
Small Craft Advisory issued November 12 at 12:49AM EST until November 12 at 10:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 11 AM this morning to 10 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
November 12, 2025 at 6:00 AM
chs.nws-bot.us
Small Craft Advisory issued November 11 at 8:05AM EST until November 11 at 12:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until noon EST today. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until noon EST today. * IMPACTS...Conditions will be hazardous to small craft.
November 11, 2025 at 1:15 PM
chs.nws-bot.us
Freeze Warning issued November 11 at 8:02AM EST until November 11 at 9:00AM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Temperatures will warm above freezing by 9 AM. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...Until 9 AM EST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...Temperatures will warm above freezing by 9 AM. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...Until 9 AM EST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
November 11, 2025 at 1:15 PM
chs.nws-bot.us
Small Craft Advisory issued November 11 at 6:44AM EST until November 11 at 12:00PM EST by NWS Charleston SC
Additional Details Here.
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until noon EST today. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Northwest winds 15 to 25 kt with gusts to 30 kt and seas 3 to 5 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 9 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. * WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and seas 3 to 5 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft.
November 11, 2025 at 12:00 PM