South Atlantic Coastal Waters, 2021Waterspout in South Atlantic Coastal Waters, August 7, 2021
August 7, 2021 · NWS CHS · 1 event in 1 county or zone
Light winds, high moisture, and an early morning land breeze led to conditions favorable for waterspouts across coastal waters.
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Light winds, high moisture, and an early morning land breeze led to conditions favorable for waterspouts across coastal waters.
What forecasters said that day
The local office's own words before the first event, 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 the first event at Aug 7, 6:03 AM EST, 7 minutes earlier.
Area forecast discussion, Aug 7, 6:03 AM EST, 7 minutes before
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</html>Hazardous weather outlook, Aug 7, 3:22 AM EST, 2 hours 48 minutes before
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</html>Waterspout, S Santee R to Edisto Beach Sc Out 20nm
- When
- August 7, 6:10 AM EST to 6:11 AM EST
- Where
- S Santee R to Edisto Beach Sc Out 20nm forecast zone, 5.56 mi S of Kiawah Island
- Reported by
- Social Media
- Coordinates
- 32.520, -80.090
A picture posted on social media showed a waterspout a few miles off the coast of Seabrook Island.
- Waterspout
- A tornado over water. One that moves ashore is filed as a tornado from the coastline on.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Heat in Arizona, August 7 to 8, 202117 deaths · 6 events
- Tornado and Flash Flooding in Wisconsin, August 7 to 11, 2021$1.0 million · EF3 · 24 events
- Hail and Damaging Winds in Nebraska, August 7 to 8, 2021$4.2 million · 1.75 in hail · 11 events
- Flood and Damaging Winds in Kansas, August 7 to 8, 2021$105,000 · 56 kt wind · 13 events
- Tornado and Hail in Wisconsin, August 7, 2021$29,000 · EF1 · 7 events
- Flash Flooding and Hail in Nebraska, August 7, 20211.5 in hail · 40 events
- Damaging Wind in Iowa, August 7, 2021$50,000 · 61 kt wind · 1 event
- Hail and Damaging Wind in Kansas, August 7, 2021$1,000 · 3.5 in hail · 20 events
- Hail and Damaging Wind in Indiana, August 7, 2021$20,000 · 1.25 in hail · 5 events
- Hail and Damaging Winds in Kansas, August 7, 20212.5 in hail · 16 events
- Rip Current in Minnesota, August 7, 20211 injured · 1 event
- Hail and Damaging Winds in South Dakota, August 7, 20211.5 in hail · 8 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 979044.