Marriott Reef

United States

Marriott Reef

15–25 mMax Depth
boatEntry
32Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal71/100
Waves
1.9 m
7.5 s
Swell
1.5 m
7.3 s
Current speed
1.1 km/h
flowing toward N
Water temperature
29.6°C
Wind
39.5 km/h
→ NE
Sea level
-0.2 m
falling
WavesChallenging
SwellWatch
Current speedCalm

Forecast Overview

Sun, Oct 18Challenging
Waves1.9–2.0 mCurrent speed1.3 km/h maxWater temperature29.6°C
Mon, Oct 19Challenging
Waves2.0–2.4 mCurrent speed1.3 km/h maxWater temperature29.3°C
Tue, Oct 20Challenging
Waves1.6–2.2 mCurrent speed0.7 km/h maxWater temperature29.2°C
TodayChallenging
Waves1.2–1.6 mCurrent speed0.9 km/h maxWater temperature29.2°C
Next 72 hours
18:00
Waves: 1.9 m
Current speed: 1.1 km/h
Water temperature: 29.6°C
00:00
Waves: 2.0 m
Current speed: 1.3 km/h
Water temperature: 29.5°C
06:00
Waves: 2.4 m
Current speed: 1.1 km/h
Water temperature: 29.3°C
12:00
Waves: 2.2 m
Current speed: 0.9 km/h
Water temperature: 29.3°C
18:00
Waves: 2.1 m
Current speed: 0.4 km/h
Water temperature: 29.3°C
00:00
Waves: 2.2 m
Current speed: 0.4 km/h
Water temperature: 29.3°C
06:00
Waves: 2.0 m
Current speed: 0.5 km/h
Water temperature: 29.2°C
12:00
Waves: 1.8 m
Current speed: 0.4 km/h
Water temperature: 29.3°C
18:00
Waves: 1.6 m
Current speed: 0.7 km/h
Water temperature: 29.2°C
00:00
Waves: 1.6 m
Current speed: 0.5 km/h
Water temperature: 29.2°C
06:00
Waves: 1.5 m
Current speed: 0.7 km/h
Water temperature: 29.1°C
12:00
Waves: 1.3 m
Current speed: 0.5 km/h
Water temperature: 29.2°C
Catalog depth15–25 m
Data sources & field guideOpen-Meteo Marine + Weather APIs

Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Nov-May

Peak month

Aug 29.7°

Jan24.6°
Feb24.5°
Mar24.8°
Apr25.8°
May27.0°
Jun28.3°
Jul29.2°
Aug29.7°
Sep29.3°
Oct28.3°
Nov26.8°
Dec25.6°
Current: moderate
Typical visibility: 10 m

Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.

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Dive Types

wrecksalt Waterintermediate Difficulty

Questions to ask a local operator

  • What are today's current, visibility, entry, and exit conditions?
  • Does the planned route stay within my certification and recent experience?
  • Are there local permits, conservation rules, or equipment requirements?

Common Species

12 km · nearby observations
Atlantic green turtle
Chelonia mydas
DeepLog3
Spotted eagle ray
Aetobatus narinari
DeepLog2
Yellowtail snapper
Ocyurus chrysurus
DeepLog2
American crocodile
Crocodylus acutus
DeepLog1
Atlantic guitarfish
Pseudobatos lentiginosus
DeepLog1
Banded volute
Scaphella gouldiana
DeepLog1
Bandtail puffer
Sphoeroides spengleri
DeepLog1
Brassy chub
Kyphosus vaigiensis
DeepLog1
Common slider
Trachemys scripta
DeepLog1
Common sunfish
Goniaster tessellatus
DeepLog1
Corn sugar
Holacanthus bermudensis
DeepLog1
Crevalle jack
Caranx hippos
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →

Photos

Marriott Reef photo 2
Marriott Reef photo 3
Marriott Reef photo 4
Marriott Reef photo 5
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