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
Fri
5AM - 9AM
06 February 2026
W 7 knots increasing to 9 knots. Gusts up to 21 knots.
Increasing from 4 to 10°C
Calm sea
UV Index: 0 - Low
Sunny
Fri
9AM - 1PM
06 February 2026
- W 7–12 knots. Gusts up to 18 knots.
- Increasing from 12 to 18°C
- Calm sea
- UV Index: 4 - Moderate
- Sunny
Fri
1PM - 5PM
06 February 2026
- W 7–9 knots. Gusts up to 17 knots.
- 16 to 18°C
- Calm sea
- UV Index: 0 - Low
- Sunny