
Brazil
João Fernandes Beach
3–15 mMax Depth
shoreEntry
2Species
Conditions Summary
Model forecast · local time (GMT-3)
Model conditions signal71/100
Waves
1.5 m
8.3 s
Swell
1.1 m
7.7 s
Current speed
1.1 km/h
flowing toward N
Water temperature
24.9°C
Wind
15.7 km/h
→ SW
Sea level
0.4 m
WavesChallenging
SwellWatch
Current speedCalm
Forecast Overview
Mon, Oct 19Challenging
Waves1.3–1.5 mCurrent speed1.3 km/h maxWater temperature24.9°C
Tue, Oct 20Challenging
Waves1.0–1.2 mCurrent speed1.0 km/h maxWater temperature24.7°C
TodayWatch
Waves1.0–1.1 mCurrent speed1.4 km/h maxWater temperature24.6°C
TomorrowChallenging
Waves1.1–1.1 mCurrent speed1.2 km/h maxWater temperature24.5°C
Next 72 hours
Catalog depth3–15 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
Nov-Apr
Peak month
Mar 25.1°
Jan24.0°
Feb24.4°
Mar25.1°
Apr24.9°
May23.7°
Jun22.8°
Jul22.0°
Aug21.5°
Sep21.3°
Oct21.8°
Nov22.6°
Dec23.8°
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
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Dive Types
shoresalt Waterbeginner 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
Chrysaora lactea
DeepLog1
Echinaster brasiliensis
DeepLog1
Tetraclita stalactifera
Nearby OBIS observations42
Echinolittorina lineolata
Nearby OBIS observations34
Mytilaster solisianus
Nearby OBIS observations20
Lottia subrugosa
Nearby OBIS observations18
Chthamalus bisinuatus
Nearby OBIS observations9
Larus dominicanus
Nearby OBIS observations6
Caulerpa racemosa
Nearby OBIS observations5
Plocamium brasiliense
Nearby OBIS observations5
Pterocladiella capillacea
Nearby OBIS observations5
Chaetomorpha antennina
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
