United States

Manta Village, Keahou Bay

8–25 mMax Depth

shoreEntry

34Species

Conditions Summary

Model forecast · local time (GMT-10)

Model conditions signal91/100

Waves

0.7 m

11.1 s

Swell

0.6 m

10.8 s

Current speed

0.8 km/h

flowing toward SE

Water temperature

28.4°C

Wind

8.4 km/h

→ W

Sea level

0.8 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

14:30–14:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.7–0.7 mCurrent speed1.0 km/h maxWater temperature28.2°C

TodayWatch

Waves0.7–0.7 mCurrent speed0.6 km/h maxWater temperature28.1°C

TomorrowWatch

Waves0.7–0.7 mCurrent speed0.4 km/h maxWater temperature28.0°C

Fri, Oct 23Watch

Waves0.7–0.8 mCurrent speed0.4 km/h maxWater temperature27.9°C

Next 72 hours

14:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 28.4°C

20:00

Waves: 0.7 m

Current speed: 1.0 km/h

Water temperature: 28.1°C

02:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.0°C

08:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.0°C

14:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 28.4°C

20:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 28.1°C

02:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 27.9°C

08:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 27.8°C

14:00

Waves: 0.7 m

Current speed: 0.3 km/h

Water temperature: 28.4°C

20:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.1°C

02:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 27.9°C

08:00

Waves: 0.8 m

Current speed: 0.3 km/h

Water temperature: 27.7°C

Catalog depth8–25 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

Year-round

Peak month

Sep 27.2°

Jan25.0°

Feb24.7°

Mar24.7°

Apr25.0°

May25.6°

Jun26.1°

Jul26.6°

Aug27.1°

Sep27.2°

Oct27.1°

Nov26.4°

Dec25.6°

Current: mild

Typical visibility: 20 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

shorenightsalt 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

Colobocentrotus atratus

DeepLog9

Black foot ‘opihi

Cellana exarata

DeepLog4

Dotted periwinkle

Littoraria pintado

DeepLog4

Holothuroids

Actinopyga varians

DeepLog4

Red pencil urchin

Heterocentrotus mamillatus

DeepLog4

Blackspot sergeant

Abudefduf sordidus

DeepLog3

Bunch whale

Megaptera novaeangliae

DeepLog3

Rockskipper

Istiblennius zebra

DeepLog3

Spotted boxfish

Ostracion meleagris

DeepLog3

Crowned sea urchin

Echinothrix diadema

DeepLog2

Hawaiian flagtail

Kuhlia sandvicensis

DeepLog2

Pitchy nerite

Nerita picea

DeepLog2

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

DeepLog + OBIS →

Photos