United States

Mana Crack

12–30 mMax Depth

boatEntry

9Species

Conditions Summary

Model forecast · local time (GMT-10)

Model conditions signal71/100

Waves

1.6 m

9.3 s

Swell

1.0 m

8.3 s

Current speed

0.7 km/h

flowing toward E

Water temperature

27.4°C

Wind

3.5 km/h

→ NE

Sea level

0.5 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves1.6–1.6 mCurrent speed0.8 km/h maxWater temperature27.3°C

Mon, Oct 19Challenging

Waves1.4–1.6 mCurrent speed1.0 km/h maxWater temperature27.1°C

Tue, Oct 20Challenging

Waves1.3–1.4 mCurrent speed1.0 km/h maxWater temperature26.9°C

TodayChallenging

Waves1.2–1.3 mCurrent speed1.3 km/h maxWater temperature26.8°C

Next 72 hours

18:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 27.4°C

00:00

Waves: 1.6 m

Current speed: 0.8 km/h

Water temperature: 27.1°C

06:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.9°C

12:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 27.2°C

18:00

Waves: 1.4 m

Current speed: 0.8 km/h

Water temperature: 27.2°C

00:00

Waves: 1.4 m

Current speed: 1.0 km/h

Water temperature: 27.0°C

06:00

Waves: 1.4 m

Current speed: 0.9 km/h

Water temperature: 26.7°C

12:00

Waves: 1.4 m

Current speed: 0.8 km/h

Water temperature: 27.1°C

18:00

Waves: 1.3 m

Current speed: 0.9 km/h

Water temperature: 27.1°C

00:00

Waves: 1.3 m

Current speed: 0.9 km/h

Water temperature: 26.8°C

06:00

Waves: 1.2 m

Current speed: 1.2 km/h

Water temperature: 26.7°C

12:00

Waves: 1.2 m

Current speed: 1.3 km/h

Water temperature: 26.9°C

Catalog depth12–30 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

Year-round

Peak month

Sep 26.9°

Jan24.2°

Feb23.7°

Mar23.8°

Apr24.3°

May25.1°

Jun25.8°

Jul26.2°

Aug26.6°

Sep26.9°

Oct26.8°

Nov26.0°

Dec25.1°

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 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

Red-bellied dolphin

Stenella longirostris

DeepLog8

Bunch whale

Megaptera novaeangliae

DeepLog5

African coris

Coris gaimard

DeepLog1

Bird wrasse

Gomphosus varius

DeepLog1

Common bluestripe snapper

Lutjanus kasmira

DeepLog1

Oopu Alamoo

Lentipes concolor

DeepLog1

Orangespine unicornfish

Naso lituratus

DeepLog1

Orangespot surgeonfish

Acanthurus olivaceus

DeepLog1

Saddle wrasse

Thalassoma duperrey

DeepLog1

Montipora capitata

Nearby OBIS observations51

Montipora patula

Nearby OBIS observations18

Arc-eye hawkfish

Paracirrhites arcatus

Nearby OBIS observations10

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

DeepLog + OBIS →

Photos