
Visiting Charleston by yacht
When to come to Charleston, which event falls on which dates, and the rules for the harbour anchorages.
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When to come
| Months | Mean high | Rain per month | Notes |
|---|---|---|---|
| November to February | 14 to 20 C | 58 to 74 mm | Hurricane season ends on 30 November |
| March to May | 19 to 26 C | 66 to 77 mm | Hurricane season starts on 1 June |
| June to September | 28 to 31 C | 123 to 155 mm | Hurricane season. August to October is the most likely time for storms |
| October | 24 C | 103 mm | Hurricane season |
Source: NOAA NCEI, 1991 to 2020 monthly normals, Charleston City station. Season bands are our own estimate.
Events and dates
Charleston Race Week
22 to 25 April 2027, at Patriots Point.
Where yachts anchor
Rules from 33 CFR 110.173 and NOAA Coast Pilot 4.
Designated anchorages
33 CFR 110.173 sets commercial anchorages A to D. No vessel may anchor in the designated anchorages for more than 72 hours without approval from the Captain of the Port. Anchorage D is limited to loaded vessels for not more than 24 hours. A vessel must keep a bridge watch, answer Channel 16 and be able to get under way within 4 hours.
Main ship channels and the waterfront
Do not anchor in the main ship channels except in great emergency. Do not anchor so as to swing within 400 ft of a wharf or pier on the eastern waterfront.
Deep-draft anchorage
The principal anchorage is in the triangle westward of the junction of Rebellion Reach and South Channel (NOAA Coast Pilot 4).
Sources. Checked 8 November 2026.
- NOAA NCEI, 1991 to 2020 monthly normals, Charleston City
- US National Hurricane Center, climatology
- NOAA Coast Pilot 4, chapter 6
- 33 CFR 110.173, Port of Charleston anchorages
- Charleston Branch Pilots Association
- 19 CFR 4.94, cruising licence
- 22 CFR 41.41, crewmen
- US Customs and Border Protection, Charleston port
- Safe Harbor Charleston City
- Dockwalk, Safe Harbor Charleston City
- Soundings, Safe Harbor Charleston City Mega Dock
- Charleston Harbor Marina, boats
- Charleston Harbor Marina, contact
- Charleston Harbor Marina, fuel and services
- City of Charleston, Maritime Center
- City of Charleston, Maritime Center slip rates, June 2026
- Charleston Race Week
- UKSA annual superyacht salary guide 2025
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