Third Brother

Madagascar

Third Brother

10–35 mMax Depth
boatEntry
3Species

Conditions Summary

Model forecast · local time (GMT+3)

Planning signal100/100
Waves
0.5 m
4.3 s
Swell
0.3 m
3.4 s
Current speed
0.4 km/h
flowing toward NW
Water temperature
27.1°C
Wind
29.2 km/h
→ E
Sea level
0.7 m
falling
WavesCalm
SwellCalm
Current speedCalm
Planning window
21:1521:00
Calmest model window

Forecast Overview

TodayWatch
Waves0.5–0.6 mCurrent speed0.8 km/h maxWater temperature27.1°C
TomorrowCalm
Waves0.3–0.8 mCurrent speed1.0 km/h maxWater temperature27.2°C
Mon, Sep 7Calm
Waves0.3–0.5 mCurrent speed0.6 km/h maxWater temperature27.3°C
Tue, Sep 8Calm
Waves0.4–0.5 mCurrent speed1.0 km/h maxWater temperature27.2°C
Next 72 hours
21:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 27.1°C
03:00
Waves: 0.8 m
Current speed: 0.6 km/h
Water temperature: 27.1°C
09:00
Waves: 0.7 m
Current speed: 0.2 km/h
Water temperature: 27.0°C
15:00
Waves: 0.3 m
Current speed: 0.5 km/h
Water temperature: 27.4°C
21:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 27.2°C
03:00
Waves: 0.4 m
Current speed: 0.3 km/h
Water temperature: 27.1°C
09:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 27.1°C
15:00
Waves: 0.4 m
Current speed: 0.4 km/h
Water temperature: 27.6°C
21:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 27.3°C
03:00
Waves: 0.4 m
Current speed: 0.6 km/h
Water temperature: 27.2°C
09:00
Waves: 0.4 m
Current speed: 0.5 km/h
Water temperature: 27.1°C
15:00
Waves: 0.4 m
Current speed: 0.4 km/h
Water temperature: 27.4°C
Catalog depth10–35 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

Apr-Nov

Peak month

Apr 29.5°

Jan29.1°
Feb29.0°
Mar29.3°
Apr29.5°
May28.9°
Jun27.7°
Jul26.6°
Aug26.0°
Sep26.2°
Oct26.9°
Nov28.0°
Dec28.8°
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.

Explore nearby centers on the map

Loading…

Dive Types

pinnaclereefsalt 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
Malagasy blue-spotted guitarfish
Acroteriobatus andysabini
DeepLog1
Pacific blue seastar
Linckia laevigata
DeepLog1
Red comb star
Choriaster granulatus
DeepLog1
Acropora humilis
Nearby OBIS observations6
Platygyra acuta
Nearby OBIS observations5
Merulina ampliata
Nearby OBIS observations4
Platygyra contorta
Nearby OBIS observations4
Vasum turbinellus
Nearby OBIS observations4
Acropora abrotanoides
Nearby OBIS observations3
Acropora latistella
Nearby OBIS observations3
Acropora selago
Nearby OBIS observations3
Astraeosmilia connata
Nearby OBIS observations3
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS

Photos

Third Brother photo 2
Third Brother photo 3
Find a dive center