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Boat entry

Pass Harbor

Mississippi, United States
1 m depthBoat entryRash guard or 2mm shorty typical

Boat dive — see Entry & access.

Pass Harbor at a glance

Pass Harbor is a boat dive site in Mississippi, United States with depths of up to 0.9 m (3 ft). Typically most favorable Apr–Aug · from 3 years of archive data. Divers commonly see Inshore fish species attracted to reef structure (per MDMR reef program) and Invertebrates colonizing hard reef substrate (per MDMR reef program). Recent reports put the water around 31°C (88°F). Check the latest conditions and entry details before you go.

Marine model · graded 1h ago
0.2 mwaves — under half a meter expected

Tap a factor for its source and model point · Forecast 31°C · seasonal avg 29°C

Site hazards: Water is only about 1 m deep, so the site is not safely or practically diveable; grounding risk on the reef material for boats; small-boat traffic in and out of the adjacent Pass Christian Harbor.

Read the full hazards ↓

Dive windows this week

Best: Sun
Fri13:00–20:00
Sat7:00–20:00
Sun7:00–20:00
Mon7:00–20:00
Tue7:00–20:00
Wed7:00–20:00
Thu7:00–19:00

Favorable windowModerate window— no window

First light 6:15 · Sunrise 6:39 · Sunset 19:07

Source: Open-Meteo marine · model point 4.5 km from site · graded 1h ago

Forecast only — always assess conditions on site.

Forecast · NOAA tide model

Tide & slack timing

Loading tide predictions

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

What Divers Say

Known for: Inshore fish species attracted to reef structure (per MDMR reef program), Invertebrates colonizing hard reef substrate (per MDMR reef program)
Best time: Not applicable — site is not diveable at ~1 m depth.

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. Jan99%12°C0.5 m
  2. Feb100%15°C0.5 m
  3. Mar98%19°C0.5 m
  4. Apr100%23°C0.5 m
  5. May100%27°C0.5 m
  6. Jun100%30°C0.4 m
  7. Jul100%32°C0.3 m
  8. Aug100%32°C0.3 m
  9. Sep99%29°C0.3 m
  10. Oct100%25°C0.4 m
  11. Nov100%21°C0.4 m
  12. Dec100%15°C0.4 m

February, April, May, June, July, August, October, November, and December havetypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Fills & rentals nearby

No dive shops mapped within 25 km. Know one? Add it to the map.

Data updated July 2026

Site details

Artificial reef built from Limestone

reef

Water is only about 1 m deep, so the site is not safely or practically diveable; grounding risk on the reef material for boats; small-boat traffic in and out of the adjacent Pass Christian Harbor.

Reviews

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