Greece

Saint Nikolas Island

15–23 mMax Depth

boatEntry

2Species

Conditions Summary

Model forecast · local time (GMT+3)

Model conditions signal100/100

Waves

0.1 m

3.5 s

Swell

0.0 m

3.5 s

Current speed

0.2 km/h

flowing toward N

Water temperature

21.6°C

Wind

4.6 km/h

→ NW

Sea level

-0.6 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

07:15–07:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.0–0.1 mCurrent speed0.4 km/h maxWater temperature21.9°C

TomorrowCalm

Waves0.0–0.5 mCurrent speed0.4 km/h maxWater temperature21.9°C

Fri, Oct 23Watch

Waves0.6–1.1 mCurrent speed0.6 km/h maxWater temperature21.8°C

Sat, Oct 24Watch

Waves0.6–0.7 mCurrent speed0.3 km/h maxWater temperature21.8°C

Next 72 hours

07:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 21.6°C

13:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 22.0°C

19:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 21.9°C

01:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 21.7°C

07:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 21.7°C

13:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 22.0°C

19:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 22.0°C

01:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 21.8°C

07:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 21.7°C

13:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 21.8°C

19:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 21.9°C

01:00

Waves: 0.6 m

Current speed: 0.2 km/h

Water temperature: 21.8°C

Catalog depth15–23 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-Oct

Peak month

Aug 24.4°

Jan16.4°

Feb16.1°

Mar16.2°

Apr16.8°

May18.8°

Jun22.0°

Jul23.6°

Aug24.4°

Sep23.9°

Oct22.1°

Nov19.7°

Dec17.5°

Current: mild

Typical visibility: 15 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

deepsalt Wateradvanced 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

Rayed pearl oyster

Pinctada radiata

DeepLog1

Swallowtail seaperch

Anthias anthias

DeepLog1

Larus michahellis

Nearby OBIS observations9

Pterois miles

Nearby OBIS observations8

Caldithrix

Nearby OBIS observations4

Bacteria

Nearby OBIS observations3

Chlamydiae

Nearby OBIS observations3

Desulfarculaceae

Nearby OBIS observations3

Desulfarculales

Nearby OBIS observations3

Lagocephalus sceleratus

Nearby OBIS observations3

Mariprofundus

Nearby OBIS observations3

Nitrosopumilaceae

Nearby OBIS observations3

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

DeepLog + OBIS →