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
Wed
5AM - 9AM
29 April 2026
SW 4–7 knots.
22 to 25°C
Calm sea
UV Index: 0 - Low
Cloudy
Wed
9AM - 1PM
29 April 2026
- SW 5–8 knots.
- Increasing from 25 to 29°C
- Calm sea
- UV Index: 10 - Very High
- Partly cloudy
Wed
1PM - 5PM
29 April 2026
- S 6–11 knots.
- 26 to 28°C
- Calm sea
- UV Index: 10 - Very High
- Mostly fine