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
Mon
5AM - 9AM
20 July 2026
N 8 knots.
31°C
Partly cloudy
Mon
9AM - 1PM
20 July 2026
- N 6–10 knots.
- 30 to 34°C
Calm sea
UV Index: 10 - Very High- Chance of showers
Mon
1PM - 5PM
20 July 2026
- N 5–8 knots.
- 32 to 34°C
- Calm sea
- UV Index: 10 - Very High
- Chance of showers