South Korea

Sacheon

2Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal91/100

Waves

0.8 m

6.3 s

Swell

0.8 m

5.2 s

Current speed

0.4 km/h

flowing toward SE

Water temperature

20.0°C

Wind

5.8 km/h

→ W

Sea level

0.1 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

11:00–12:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.5–0.9 mCurrent speed0.5 km/h maxWater temperature20.2°C

TodayWatch

Waves0.3–0.9 mCurrent speed0.6 km/h maxWater temperature19.9°C

TomorrowWatch

Waves0.8–1.0 mCurrent speed0.8 km/h maxWater temperature19.4°C

Fri, Oct 23Watch

Waves0.5–0.7 mCurrent speed0.8 km/h maxWater temperature19.2°C

Next 72 hours

09:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 19.9°C

15:00

Waves: 0.6 m

Current speed: 0.2 km/h

Water temperature: 20.5°C

21:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 20.1°C

03:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 20.0°C

09:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 19.9°C

15:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 19.9°C

21:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 19.7°C

03:00

Waves: 1.0 m

Current speed: 0.0 km/h

Water temperature: 19.5°C

09:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 19.4°C

15:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 19.5°C

21:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 19.4°C

03:00

Waves: 0.6 m

Current speed: 0.5 km/h

Water temperature: 19.2°C

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

Not available

Peak month

Aug 24.2°

Jan10.4°

Feb9.0°

Mar9.4°

Apr11.7°

May14.3°

Jun18.2°

Jul21.9°

Aug24.2°

Sep22.1°

Oct19.2°

Nov15.8°

Dec12.8°

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

salt Water

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

Flathead grey mullet

Mugil cephalus

DeepLog1

Gold-spotted chromodoris

Goniobranchus aureopurpureus

DeepLog1

각시노벌레

Sinocalanus tenellus

Nearby OBIS observations6

가는낫노벌레

Centropages tenuiremis

Nearby OBIS observations5

구멍쇠미역

Agarum clathratum subsp. yakishiriense

Nearby OBIS observations5

긴잎돌김

Pyropia pseudolinearis

Nearby OBIS observations4

참보라색우무

Symphyocladia latiuscula

Nearby OBIS observations4

개도박

Pachymeniopsis lanceolata

Nearby OBIS observations3

관절매물고둥

Neptunea arthritica

Nearby OBIS observations3

꽃병소모충

Amphorides amphora

Nearby OBIS observations3

네겹선꽃병소모충

Amphorides quadrilineata

Nearby OBIS observations3

모자반

Sargassum fulvellum

Nearby OBIS observations3

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

DeepLog + OBIS →

Photos