United States

Billy Smith Reef AR-275

16.8–16.8 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal81/100

Waves

1.7 m

5.8 s

Swell

0.6 m

8.6 s

Current speed

1.5 km/h

flowing toward SW

Water temperature

23.4°C

Wind

56.6 km/h

→ N

Sea level

-0.0 m

falling

WavesChallenging

SwellCalm

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves1.7–2.1 mCurrent speed2.3 km/h maxWater temperature22.6°C

Mon, Oct 19Challenging

Waves1.4–2.0 mCurrent speed2.1 km/h maxWater temperature21.0°C

Tue, Oct 20Challenging

Waves1.1–1.4 mCurrent speed1.6 km/h maxWater temperature19.9°C

TodayChallenging

Waves1.2–1.2 mCurrent speed1.2 km/h maxWater temperature19.6°C

Next 72 hours

02:00

Waves: 1.7 m

Current speed: 1.5 km/h

Water temperature: 23.4°C

08:00

Waves: 1.8 m

Current speed: 2.1 km/h

Water temperature: 22.8°C

14:00

Waves: 2.1 m

Current speed: 1.9 km/h

Water temperature: 22.5°C

20:00

Waves: 2.0 m

Current speed: 2.3 km/h

Water temperature: 22.0°C

02:00

Waves: 2.0 m

Current speed: 1.5 km/h

Water temperature: 21.6°C

08:00

Waves: 1.9 m

Current speed: 2.1 km/h

Water temperature: 21.1°C

14:00

Waves: 1.9 m

Current speed: 1.5 km/h

Water temperature: 20.9°C

20:00

Waves: 1.6 m

Current speed: 2.0 km/h

Water temperature: 20.6°C

02:00

Waves: 1.3 m

Current speed: 1.0 km/h

Water temperature: 20.3°C

08:00

Waves: 1.2 m

Current speed: 1.5 km/h

Water temperature: 19.9°C

14:00

Waves: 1.1 m

Current speed: 1.0 km/h

Water temperature: 19.9°C

20:00

Waves: 1.2 m

Current speed: 1.5 km/h

Water temperature: 19.8°C

Catalog depth16.8 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

Apr-Oct

Peak month

Aug 27.7°

Jan18.4°

Feb17.5°

Mar18.0°

Apr19.4°

May22.1°

Jun25.3°

Jul27.2°

Aug27.7°

Sep26.7°

Oct24.2°

Nov21.4°

Dec19.9°

Current: mild

Typical visibility: 7.5 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

reefwrecksalt Waterbeginner 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

DeepLog1

Bonaparte's gull

Larus philadelphia

Nearby OBIS observations18

Northern gannet

Morus bassanus

Nearby OBIS observations14

Common bottlenose dolphin

Tursiops truncatus

Nearby OBIS observations10

Peprilus triacanthus

Nearby OBIS observations9

Larimus fasciatus

Nearby OBIS observations7

Ovalipes stephensoni

Nearby OBIS observations7

Scophthalmus aquosus

Nearby OBIS observations7

Paralichthys dentatus

Nearby OBIS observations6

Ancylopsetta quadrocellata

Nearby OBIS observations5

Leiostomus xanthurus

Nearby OBIS observations5

Orthopristis chrysoptera

Nearby OBIS observations5

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

DeepLog + OBIS →