Portugal

Silveira

12–35 mMax Depth

boatEntry

5Species

Conditions Summary

Model forecast · local time (GMT)

Model conditions signal81/100

Waves

1.2 m

8.0 s

Swell

0.7 m

9.8 s

Current speed

0.3 km/h

flowing toward SW

Water temperature

21.6°C

Wind

6.0 km/h

→ SW

Sea level

-0.3 m

falling

WavesChallenging

SwellCalm

Current speedCalm

Forecast Overview

Sat, Oct 17Challenging

Waves1.0–1.2 mCurrent speed0.7 km/h maxWater temperature21.8°C

Sun, Oct 18Challenging

Waves1.0–1.6 mCurrent speed0.6 km/h maxWater temperature21.8°C

Mon, Oct 19Challenging

Waves1.5–1.7 mCurrent speed0.6 km/h maxWater temperature21.8°C

TodayChallenging

Waves1.5–1.7 mCurrent speed0.6 km/h maxWater temperature21.7°C

Next 72 hours

08:00

Waves: 1.2 m

Current speed: 0.2 km/h

Water temperature: 21.6°C

14:00

Waves: 1.1 m

Current speed: 0.2 km/h

Water temperature: 21.8°C

20:00

Waves: 1.0 m

Current speed: 0.5 km/h

Water temperature: 22.0°C

02:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 21.7°C

08:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 21.7°C

14:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 21.9°C

20:00

Waves: 1.6 m

Current speed: 0.4 km/h

Water temperature: 22.0°C

02:00

Waves: 1.6 m

Current speed: 0.2 km/h

Water temperature: 21.7°C

08:00

Waves: 1.5 m

Current speed: 0.2 km/h

Water temperature: 21.7°C

14:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 21.8°C

20:00

Waves: 1.7 m

Current speed: 0.2 km/h

Water temperature: 21.9°C

02:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 21.7°C

Catalog depth12–35 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 22.9°

Jan16.4°

Feb15.9°

Mar15.8°

Apr16.2°

May17.2°

Jun19.0°

Jul21.4°

Aug22.9°

Sep22.5°

Oct20.7°

Nov18.8°

Dec17.4°

Current: moderate

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

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Dive Types

reefsalt 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

Moroccan white seabream

Diplodus cadenati

DeepLog3

Ornate wrasse

Thalassoma pavo

DeepLog1

Parrotfish

Sparisoma cretense

DeepLog1

Symphodus caeruleus

DeepLog1

Umbrella snail

Umbraculum umbraculum

DeepLog1

Larus michahellis

Nearby OBIS observations39

Calonectris borealis

Nearby OBIS observations37

Delphinus delphis

Nearby OBIS observations35

Sterna

Nearby OBIS observations34

Katsuwonus pelamis

Nearby OBIS observations23

Stenella frontalis

Nearby OBIS observations22

Grampus griseus

Nearby OBIS observations19

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

DeepLog + OBIS →

Photos