
Africa › Tanzania › Mafia Island
Frogfish Town
12 mMax Depth
BoatEntry
8Species
Conditions Summary
Model forecast · local time (GMT+3)
Model conditions signal91/100
Waves
0.9 m
6.9 s
Swell
0.8 m
6.6 s
Current speed
0.7 km/h
flowing toward N
Water temperature
27.1°C
Wind
13.5 km/h
→ E
Sea level
0.3 m
rising
WavesWatch
SwellCalm
Current speedCalm
Forecast Overview
TodayWatch
Waves0.9–0.9 mCurrent speed1.4 km/h maxWater temperature27.3°C
TomorrowWatch
Waves0.8–0.9 mCurrent speed1.9 km/h maxWater temperature27.3°C
Fri, Oct 23Watch
Waves0.8–0.9 mCurrent speed2.3 km/h maxWater temperature27.4°C
Sat, Oct 24Watch
Waves0.9–0.9 mCurrent speed2.2 km/h maxWater temperature27.4°C
Next 72 hours
Catalog depth12 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.
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Dive Types
BeachMuckSalt Water
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
Crabs
From site catalogue
Flatworm
From site catalogue
Frogfish
From site catalogue
Harlequin Shrimp
From site catalogue
Juvenile fish (macro)
From site catalogue
Lionfish
From site catalogue
Nudibranch
From site catalogue
Shrimps
From site catalogue
Numenius phaeopus
Nearby OBIS observations7
Chaetodon trifasciatus
Nearby OBIS observations4
Goniobranchus geminus
Nearby OBIS observations4
Halichoeres hortulanus
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →