Croatia

Kostrena

20–50 mMax Depth

shoreEntry

25Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal100/100

Waves

0.0 m

3.3 s

Swell

0.0 m

2.5 s

Current speed

0.0 km/h

flowing toward E

Water temperature

20.9°C

Wind

4.0 km/h

→ S

Sea level

-0.6 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

14:45–14:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

Waves0.0–0.0 mCurrent speed0.2 km/h maxWater temperature20.8°C

Tue, Oct 20Calm

Waves0.0–0.2 mCurrent speed0.4 km/h maxWater temperature20.6°C

TodayCalm

Waves0.2–0.6 mCurrent speed0.6 km/h maxWater temperature20.5°C

TomorrowCalm

Waves0.2–0.3 mCurrent speed0.4 km/h maxWater temperature20.3°C

Next 72 hours

14:00

Waves: 0.0 m

Current speed: 0.0 km/h

Water temperature: 20.9°C

20:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 20.7°C

02:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 20.6°C

08:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 20.6°C

14:00

Waves: 0.0 m

Current speed: 0.3 km/h

Water temperature: 20.7°C

20:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 20.6°C

02:00

Waves: 0.2 m

Current speed: 0.0 km/h

Water temperature: 20.6°C

08:00

Waves: 0.4 m

Current speed: 0.0 km/h

Water temperature: 20.5°C

14:00

Waves: 0.6 m

Current speed: 0.6 km/h

Water temperature: 20.5°C

20:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 20.5°C

02:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 20.4°C

08:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 20.3°C

Catalog depth20–50 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 23.4°

Jan10.4°

Feb9.7°

Mar10.0°

Apr12.3°

May16.7°

Jun20.9°

Jul23.2°

Aug23.4°

Sep20.5°

Oct18.0°

Nov15.3°

Dec12.4°

Current: mild

Typical visibility: 7.5 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.

Nearby live cameras

Check the water around Kostrena before you dive. Feeds are provided by third parties and may occasionally be offline.

8 cameras

Public live camera

19.2 km awayOpenStreetMap

Open

area

Checked todayLast checked 8h ago

External source · live video is not independently verified

No history is stored for this external source.

Fallback camera: Public live camera

Public feedCatalogued Oct 19, 2026

31.9 km awayOpenStreetMap

Open

area

Checked todayLast checked 8h ago

External source · live video is not independently verified

No history is stored for this external source.

Fallback camera: Public live camera

Public feedCatalogued Oct 19, 2026

Live availability is controlled by each camera provider. Use the feed as a quick surface check and confirm current conditions with a local dive operator.

Explore nearby centers on the map

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Dive Types

wallsalt 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

Peacock wrasse

Symphodus tinca

DeepLog6

Common two-banded seabream

Diplodus vulgaris

DeepLog5

Black-faced blenny

Tripterygion delaisi

DeepLog4

Rainbow wrasse

Coris julis

DeepLog4

White seabream

Diplodus sargus

DeepLog4

Damselfish

Chromis chromis

DeepLog3

Black scorpionfish

Scorpaena porcus

DeepLog2

Golden goby

Gobius auratus

DeepLog2

Painted comber

Serranus scriba

DeepLog2

Saddled seabream

Oblada melanurus

DeepLog2

Bluntnose sixgill shark

Hexanchus griseus

DeepLog1

Gilthead seabream

Sparus aurata

DeepLog1

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

DeepLog + OBIS →