About Thunderbolt Marine
Thunderbolt Marina is conveniently located Just outside Savannah on the Wilmington River in Thunderbolt, Georgia at Intracoastal Waterway Marker #35 (ICW Mile #583) N 32° 01.467' W 081° 02.783'. There are no height restrictions when approaching from Wassaw Sound. A long standing tradition of fresh Krispy Kreme doughnuts delivered to your vessel each morning makes our marina a favorite stop along the ICW, just a short distance from Historic Downtown Savannah. The marina provides a tranquil setting with easy access to our repair facilities just across the basin which has haul out capabilities. Beyond the 750ft of available floating dock space, the marina offers a number of amenities listed below, assuring a comfortable stay.

Facilities
COORDINATES
32.02526 N, -81.04733 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
VHF Channel
VHF 16
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sun
5AM - 9AM
05 April 2026
- S 4–8 knots. Gusts up to 16 knots.
- 18 to 22°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers
Sun
9AM - 1PM
05 April 2026
- S 7 knots increasing to 10 knots. Gusts up to 17 knots.
- Increasing from 20 to 24°C
- Calm sea
- UV Index: 8 - Very High
- Chance of showers
Sun
1PM - 5PM
05 April 2026
- S 7–14 knots. Gusts up to 19 knots.
- Decreasing from 25 to 21°C
- Calm sea
- UV Index: 1 - Low
- Chance of showers