Japan

フィズ

5–20 mMax Depth

1Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal91/100

Waves

0.6 m

3.5 s

Swell

0.3 m

3.5 s

Current speed

0.4 km/h

flowing toward NE

Water temperature

22.6°C

Wind

2.3 km/h

→ NW

Sea level

0.2 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

11:45–11:00

Calmest model window

Forecast Overview

Wed, Oct 14Calm

Waves0.2–0.6 mCurrent speed0.6 km/h maxWater temperature22.7°C

Thu, Oct 15Calm

Waves0.1–0.2 mCurrent speed0.4 km/h maxWater temperature22.6°C

Fri, Oct 16Calm

Waves0.0–0.1 mCurrent speed0.4 km/h maxWater temperature22.6°C

Sat, Oct 17Calm

Waves0.0–0.0 mCurrent speed0.3 km/h maxWater temperature22.5°C

Next 72 hours

11:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 22.6°C

17:00

Waves: 0.4 m

Current speed: 0.0 km/h

Water temperature: 22.8°C

23:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 22.7°C

05:00

Waves: 0.1 m

Current speed: 0.0 km/h

Water temperature: 22.5°C

11:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 22.6°C

17:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 22.7°C

23:00

Waves: 0.1 m

Current speed: 0.0 km/h

Water temperature: 22.5°C

05:00

Waves: 0.1 m

Current speed: 0.0 km/h

Water temperature: 22.5°C

11:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 22.6°C

17:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 22.7°C

23:00

Waves: 0.0 m

Current speed: 0.3 km/h

Water temperature: 22.5°C

05:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 22.4°C

Catalog depth5–20 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

May-Sep

Peak month

Aug 25.9°

Jan13.6°

Feb12.5°

Mar13.2°

Apr15.0°

May17.9°

Jun20.9°

Jul23.4°

Aug25.9°

Sep24.7°

Oct21.6°

Nov18.9°

Dec16.0°

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.

Explore nearby centers on the map

Loading…

Dive Types

salt 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

Amur catfish

Silurus asotus

DeepLog1

Larus ridibundus

Nearby OBIS observations50

Phalacrocorax carbo

Nearby OBIS observations30

Egretta garzetta

Nearby OBIS observations29

Phalacrocorax carbo hanedae

Nearby OBIS observations14

Larus crassirostris

Nearby OBIS observations13

Tachybaptus ruficollis

Nearby OBIS observations13

Anas platyrhynchos

Nearby OBIS observations9

Aythya marila

Nearby OBIS observations8

Larus vegae

Nearby OBIS observations8

Actitis hypoleucos

Nearby OBIS observations7

Arenaria interpres

Nearby OBIS observations7

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

DeepLog + OBIS →