Arena

Portugal

Arena

10–30 mMax Depth
boatEntry
32Species

Conditions Summary

The marine forecast is temporarily unavailable. Confirm the actual briefing, entry, exit, and suitability with a local operator.

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Apr-Oct

Peak month

Sep 23.7°

Jan18.7°
Feb18.1°
Mar17.9°
Apr18.4°
May19.3°
Jun20.9°
Jul22.2°
Aug23.4°
Sep23.7°
Oct22.8°
Nov21.4°
Dec19.9°
Current: moderate
Typical visibility: 20 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

reefsalt Waterintermediate Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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
Ornate wrasse
Thalassoma pavo
DeepLog10
Parrotfish
Sparisoma cretense
DeepLog10
Madeira rockfish
Scorpaena maderensis
DeepLog6
Canary damsel
Similiparma lurida
DeepLog5
Azores chromis
Chromis limbata
DeepLog4
Blacktail comber
Serranus atricauda
DeepLog4
Grey triggerfish
Balistes capriscus
DeepLog4
Moroccan white seabream
Diplodus cadenati
DeepLog4
Dusky grouper
Epinephelus marginatus
DeepLog3
Sharpnose puffer
Canthigaster capistrata
DeepLog3
Bristle worm 113524
Hermodice carunculata
DeepLog2
Common two-banded seabream
Diplodus vulgaris
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS
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