Europe › Netherlands › Overijssel

't Grasbroek

3–12 mMax Depth

ShoreEntry

8Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signalUnknown

Waves

—

Swell

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Current speed

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Water temperature

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Wind

17.3 km/h

→ E

Sea level

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WavesUnknown

SwellUnknown

Current speedUnknown

Forecast Overview

Tue, Oct 20Unknown

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TodayUnknown

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TomorrowUnknown

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Fri, Oct 23Unknown

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Next 72 hours

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Catalog depth3–12 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.

Updated: cached data

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

Not available

Current: mild

Typical visibility: 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.

Explore nearby centers on the map

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Dive Types

LakeshoreFresh Waterbeginner 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

Bream

From site catalogue

Crawfish

From site catalogue

Eels

From site catalogue

Perch

From site catalogue

Pike

From site catalogue

Pike-perch

From site catalogue

Roach

From site catalogue

freshwater mussels

From site catalogue

Anas platyrhynchos

Nearby OBIS observations32

Larus fuscus

Nearby OBIS observations21

Larus ridibundus

Nearby OBIS observations14

Anser anser

Nearby OBIS observations13

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

OBIS source →