Saint Maarten

Propose

5–25 mMax Depth

boatEntry

100Species

Conditions Summary

Model forecast · local time (GMT-4)

Planning signal91/100

Waves

0.8 m

5.3 s

Swell

0.7 m

5.0 s

Current speed

0.4 km/h

flowing toward N

Water temperature

29.3°C

Wind

21.4 km/h

→ E

Sea level

0.4 m

rising

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

TodayWatch

Waves0.8–1.0 mCurrent speed0.4 km/h maxWater temperature29.2°C

TomorrowWatch

Waves0.8–1.0 mCurrent speed0.6 km/h maxWater temperature29.3°C

Mon, Sep 7Watch

Waves0.9–1.0 mCurrent speed0.6 km/h maxWater temperature29.3°C

Tue, Sep 8Challenging

Waves1.1–1.3 mCurrent speed0.6 km/h maxWater temperature29.3°C

Next 72 hours

14:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 29.3°C

20:00

Waves: 0.9 m

Current speed: 0.0 km/h

Water temperature: 29.2°C

02:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

08:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 29.1°C

14:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

20:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 29.4°C

02:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 29.2°C

08:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 29.2°C

14:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 29.4°C

20:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 29.4°C

02:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 29.3°C

08:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

Catalog depth5–25 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

Dec-Apr

Peak month

Sep 28.8°

Jan26.4°

Feb26.1°

Mar26.1°

Apr26.7°

May27.4°

Jun27.9°

Jul28.1°

Aug28.5°

Sep28.8°

Oct28.8°

Nov28.2°

Dec27.3°

Current: mild

Typical visibility: 25 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.

Explore nearby centers on the map

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Dive Types

reefsalt Waterbeginner Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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

Orangespotted Fiiefish

Cantherhines pullus

DeepLog5

Bluehead

Thalassoma bifasciatum

DeepLog4

Coney

Cephalopholis fulva

DeepLog4

Rose coral

Manicina areolata

DeepLog4

Atlantic gray cowrie

Luria cinerea

DeepLog3

Gastropod

Felimare ruthae

DeepLog3

Interrupted periwinkle

Echinolittorina interrupta

DeepLog3

Magpie shell

Cittarium pica

DeepLog3

Porous coral

Porites astreoides

DeepLog3

Queen conch shell

Aliger gigas

DeepLog3

Red-brown ark

Barbatia cancellaria

DeepLog3

Sand diver

Synodus intermedius

DeepLog3

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos