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Map of Fire Island Reef
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IntermediateBoat entry

Fire Island Reef

New York, United States
Open Water suggested19–22 m depthBoat entry5mm wetsuit typical

Boat dive — see Entry & access.

Fire Island Reef at a glance

Fire Island Reef is a intermediate boat dive site in New York, United States with depths of 18.9–22.3 m (62–73 ft). Typically most favorable Jul · from 3 years of archive data. Divers commonly see Black sea bass, Tautog (blackfish), and Scup (porgy). Recent reports put the water around 22°C (71°F). Check the latest conditions and entry details before you go.

Marine model · graded 3h ago
0.9 mwaves — under a meter expected

Tap a factor for its source and model point · Forecast 22°C · seasonal avg 23°C

Site hazards: Open Atlantic current and swell; heavy fishing pressure with monofilament/tackle on wrecks; boat traffic; limited visibility.

Read the full hazards ↓

Dive windows this week

Best: Sun
Sun6:00–21:00
Mon6:00–21:00
Tue6:00–21:00
Wed6:00–21:00
Thu6:00–21:00
Fri6:00–21:00
Sat6:00–21:00

Favorable windowModerate window— no window

First light 5:13 · Sunrise 5:44 · Sunset 20:14

Source: Open-Meteo marine · model point 3.1 km from site · graded 3h 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.

What Divers Say

Known for: Black sea bass, Tautog (blackfish), Scup (porgy)
Best time: July-October; calm slack-water days for best visibility.

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. Jan30%6°C1.7 m
  2. Feb34%5°C1.7 m
  3. Mar26%6°C1.8 m
  4. Apr40%8°C1.5 m
  5. May62%13°C1.3 m
  6. Jun76%18°C1.1 m
  7. Jul77%23°C1.1 m
  8. Aug67%22°C1.3 m
  9. Sep51%21°C1.5 m
  10. Oct49%18°C1.6 m
  11. Nov40%14°C1.4 m
  12. Dec31%9°C1.7 m

July hastypically 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

  • Black sea bassCommonly seen
  • Tautog (blackfish)Commonly seen
  • Scup (porgy)Commonly seen
  • Summer flounder (fluke)Occasionally seen
  • American lobsterOccasionally seen
  • CunnerCommonly seen

Fills & rentals nearby

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

Site details

Fire Island Reef is an 850-acre NYSDEC artificial reef about 2 nautical miles south of the Fire Island Lighthouse in 62-73 ft of water. It holds dozens of scuttled vessels, barges, pontoons, drydocks, Tappan Zee Bridge materials, railcars and concrete forms, with ongoing deployments (concrete forms added 2025). Black sea bass, tautog and scup are abundant; visibility runs 10-20 ft, an intermediate Atlantic boat dive.

boatreefwreck

Open Atlantic current and swell; heavy fishing pressure with monofilament/tackle on wrecks; boat traffic; limited visibility.

Reviews

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