Europe › Greece › Ionian Islands
The Arch
40 mMax Depth
BoatEntry
8Species
Conditions Summary
Model forecast · local time (GMT+3)
Model conditions signal81/100
Waves
0.6 m
3.8 s
Swell
0.4 m
4.3 s
Current speed
1.8 km/h
flowing toward NW
Water temperature
23.4°C
Wind
12.9 km/h
→ SE
Sea level
-0.6 m
WavesWatch
SwellCalm
Current speedWatch
Planning window
08:00–09:00
Calmest model window
Forecast Overview
TodayChallenging
Waves0.6–1.2 mCurrent speed2.0 km/h maxWater temperature23.5°C
TomorrowWatch
Waves1.0–1.4 mCurrent speed2.2 km/h maxWater temperature23.7°C
Fri, Oct 23Challenging
Waves1.0–1.2 mCurrent speed1.8 km/h maxWater temperature23.8°C
Sat, Oct 24Watch
Waves0.7–1.1 mCurrent speed1.8 km/h maxWater temperature23.5°C
Next 72 hours
Catalog depth40 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.
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Dive Types
CaveReefWallCavernSalt Water
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
Barracuda
From site catalogue
Coral
From site catalogue
Grouper
From site catalogue
Jackfish
From site catalogue
Lionfish
From site catalogue
Moray eel
From site catalogue
Parrot fish
From site catalogue
Snapper
From site catalogue
Siganus luridus
Nearby OBIS observations35
Siganus rivulatus
Nearby OBIS observations20
Loggerhead sea turtle
Caretta caretta
Nearby OBIS observations12
Caulerpa cylindracea
Nearby OBIS observations11
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →Photos
