About Diamondhead Marina
Located south of the Diamondhead entrance, the Diamondhead Marina offers easy access to the Bay of St. Louis.
Facilities
Electricity
PetrolDiesel
Water
SewageCOORDINATES
30.36535 N, -89.37371 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Overseas Visitor Berths
Yes
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
09 April 2026
E 12–14 knots. Gusts up to 20 knots.
15 to 19°C
E 0.5m at 3s period
UV Index: 0 - Low
Partly cloudy
Thu
9AM - 1PM
09 April 2026
- E 14 knots. Gusts up to 20 knots.
- 18 to 20°C
- E 0.5m at 3s period
- UV Index: 3 - Moderate
- Mostly fine
Thu
1PM - 5PM
09 April 2026
- E 10–14 knots. Gusts up to 18 knots.
- 21°C
- E 0.5m at 3s period
- UV Index: 6 - High
- Sunny