Finland

судно Леонид Дёмин

20–35 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT+3)

Model conditions signal100/100

Waves

0.5 m

2.9 s

Swell

0.1 m

2.8 s

Current speed

0.5 km/h

flowing toward NW

Water temperature

12.6°C

Wind

13.3 km/h

→ SE

Sea level

-0.1 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

07:30–07:00

Calmest model window

Forecast Overview

TodayWatch

Waves0.5–0.7 mCurrent speed0.6 km/h maxWater temperature12.6°C

TomorrowWatch

Waves0.7–0.8 mCurrent speed0.6 km/h maxWater temperature12.5°C

Fri, Oct 23Watch

Waves0.6–0.8 mCurrent speed0.8 km/h maxWater temperature12.5°C

Sat, Oct 24Watch

Waves0.7–1.0 mCurrent speed0.5 km/h maxWater temperature12.4°C

Next 72 hours

07:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 12.6°C

13:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 12.6°C

19:00

Waves: 0.6 m

Current speed: 0.5 km/h

Water temperature: 12.6°C

01:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 12.6°C

07:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 12.5°C

13:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 12.5°C

19:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 12.5°C

01:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 12.5°C

07:00

Waves: 0.7 m

Current speed: 0.8 km/h

Water temperature: 12.4°C

13:00

Waves: 0.6 m

Current speed: 0.6 km/h

Water temperature: 12.5°C

19:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 12.4°C

01:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 12.4°C

Catalog depth20–35 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 17.5°

Jan1.4°

Feb0.3°

Mar0.4°

Apr1.9°

May6.4°

Jun11.8°

Jul16.6°

Aug17.5°

Sep14.5°

Oct10.4°

Nov6.7°

Dec3.7°

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 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

Moon jelly

Aurelia aurita

DeepLog1

Eurytemora

Nearby OBIS observations14

Synchaeta baltica

Nearby OBIS observations12

Chaetoceros wighamii

Nearby OBIS observations11

Copepoda

Nearby OBIS observations9

Dinophysis acuminata

Nearby OBIS observations9

Nodularia spumigena

Nearby OBIS observations8

Chrysochromulina

Nearby OBIS observations7

Ebria tripartita

Nearby OBIS observations7

Monoporeia affinis

Nearby OBIS observations7

Pyramimonas

Nearby OBIS observations7

Bylgides sarsi

Nearby OBIS observations6

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

DeepLog + OBIS →