Netherlands
Galjoen zonder Poen
10–40 mMax Depth
shoreEntry
1Species
Conditions Summary
Model forecast · local time (GMT+2)
Model conditions signal100/100
Waves
0.2 m
1.6 s
Swell
0.0 m
2.1 s
Current speed
1.0 km/h
flowing toward E
Water temperature
17.5°C
Wind
14.4 km/h
→ S
Sea level
-0.4 m
rising
WavesCalm
SwellCalm
Current speedCalm
Planning window
03:00–04:00
Calmest model window
Forecast Overview
Fri, Oct 16Calm
Waves0.1–0.5 mCurrent speed2.2 km/h maxWater temperature17.5°C
Sat, Oct 17Watch
Waves0.1–0.4 mCurrent speed1.9 km/h maxWater temperature17.3°C
Sun, Oct 18Calm
Waves0.0–0.2 mCurrent speed2.4 km/h maxWater temperature17.0°C
Mon, Oct 19Watch
Waves—Current speed2.8 km/h maxWater temperature16.8°C
Next 72 hours
Catalog depth10–40 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
Apr-Oct
Peak month
Aug 18.7°
Jan6.5°
Feb5.8°
Mar6.3°
Apr8.5°
May11.5°
Jun14.6°
Jul17.2°
Aug18.7°
Sep17.7°
Oct15.0°
Nov11.6°
Dec8.5°
Current: moderate
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.
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Dive Types
wrecksalt 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
Two-spotted goby
Pomatoschistus flavescens
DeepLog1
Spiophanes bombyx
Nearby OBIS observations10
Larus fuscus
Nearby OBIS observations9
Haematopus ostralegus
Nearby OBIS observations8
Spio martinensis
Nearby OBIS observations7
Heteromastus filiformis
Nearby OBIS observations6
Lanice conchilega
Nearby OBIS observations6
Macoma balthica
Nearby OBIS observations6
Oligochaeta
Nearby OBIS observations6
Peringia ulvae
Nearby OBIS observations6
Scoloplos armiger
Nearby OBIS observations6
Cerastoderma edule
Nearby OBIS observations5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →