Italy

Grotta Dell'arco

5–20 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal91/100

Waves

0.5 m

4.3 s

Swell

0.5 m

3.7 s

Current speed

0.4 km/h

flowing toward NW

Water temperature

23.4°C

Wind

11.0 km/h

→ NE

Sea level

-0.4 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

12:45–12:00

Calmest model window

Forecast Overview

Thu, Oct 15Calm

Waves0.3–0.6 mCurrent speed0.5 km/h maxWater temperature23.3°C

Fri, Oct 16Calm

Waves0.2–0.5 mCurrent speed0.6 km/h maxWater temperature23.2°C

Sat, Oct 17Calm

Waves0.3–0.5 mCurrent speed0.4 km/h maxWater temperature23.2°C

Sun, Oct 18Calm

Waves0.3–0.3 mCurrent speed0.4 km/h maxWater temperature23.0°C

Next 72 hours

12:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 23.3°C

18:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 23.3°C

00:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 23.2°C

06:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 23.1°C

12:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 23.3°C

18:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 23.3°C

00:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 23.2°C

06:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 23.1°C

12:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 23.4°C

18:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 23.4°C

00:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 23.1°C

06:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 22.9°C

Catalog depth5–20 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-Oct

Peak month

Aug 26.6°

Jan15.0°

Feb14.4°

Mar14.6°

Apr15.6°

May18.3°

Jun22.0°

Jul25.3°

Aug26.6°

Sep25.0°

Oct22.4°

Nov19.4°

Dec16.6°

Current: mild

Typical visibility: 15 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

Loading…

Dive Types

cavesalt 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

Saddled seabream

Oblada melanurus

DeepLog2

Mediterranean moray

Muraena helena

DeepLog1

Noah's arc

Arca noae

DeepLog1

Pelagia noctiluca

Nearby OBIS observations13

Larus michahellis

Nearby OBIS observations11

Globigerinelloides duboisi

Nearby OBIS observations9

Globigerinelloides aptiensis

Nearby OBIS observations8

Globigerinelloides blowi

Nearby OBIS observations8

Thalassoma pavo

Nearby OBIS observations8

Sarpa salpa

Nearby OBIS observations7

Truncatellidae

Nearby OBIS observations7

Diplodus sargus

Nearby OBIS observations6

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

DeepLog + OBIS →

Photos