Poland

ORP Grom II

20–30 mMax Depth

2Species

Conditions Summary

Model forecast · local time (GMT+2)

Planning signal91/100

Waves

0.9 m

4.2 s

Swell

0.4 m

4.3 s

Current speed

0.8 km/h

flowing toward SE

Water temperature

18.4°C

Wind

33.7 km/h

→ W

Sea level

0.3 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

23:00–00:00

Calmest model window

Forecast Overview

TodayChallenging

Waves0.8–1.3 mCurrent speed0.9 km/h maxWater temperature18.3°C

TomorrowCalm

Waves0.4–0.7 mCurrent speed0.6 km/h maxWater temperature18.3°C

Tue, Sep 8Watch

Waves0.1–0.5 mCurrent speed0.6 km/h maxWater temperature18.3°C

Wed, Sep 9Calm

Waves0.2–0.2 mCurrent speed0.6 km/h maxWater temperature18.3°C

Next 72 hours

03:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 18.4°C

09:00

Waves: 1.3 m

Current speed: 0.9 km/h

Water temperature: 18.3°C

15:00

Waves: 1.1 m

Current speed: 0.8 km/h

Water temperature: 18.3°C

21:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 18.3°C

03:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 18.2°C

09:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 18.2°C

15:00

Waves: 0.4 m

Current speed: 0.0 km/h

Water temperature: 18.5°C

21:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 18.3°C

03:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 18.2°C

09:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 18.1°C

15:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 18.4°C

21:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 18.4°C

Catalog depth20–30 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

Jun-Sep

Peak month

Aug 18.8°

Jan4.3°

Feb3.1°

Mar3.1°

Apr5.1°

May9.2°

Jun13.9°

Jul17.4°

Aug18.8°

Sep16.4°

Oct12.8°

Nov9.1°

Dec6.2°

Current: moderate

Typical visibility: 8 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

wreckbrackish Wateradvanced Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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

Atlantic gray seal

Halichoerus grypus

DeepLog1

Norhtern blue mussel

Mytilus trossulus

DeepLog1

Gadus morhua

Nearby OBIS observations47

Clupea harengus

Nearby OBIS observations25

Platichthys flesus

Nearby OBIS observations13

Macoma balthica

Nearby OBIS observations9

Sprattus sprattus

Nearby OBIS observations8

Actinocyclus octonarius var. octonarius

Nearby OBIS observations7

Marenzelleria neglecta

Nearby OBIS observations7

Saduria entomon

Nearby OBIS observations7

Pygospio elegans

Nearby OBIS observations6

Aphanocapsa

Nearby OBIS observations5

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

DeepLog + OBIS →

Photos