Manta Alley

Asia › Indonesia › East Nusa Tenggara

Manta Alley

5–25 mMax Depth
boatEntry
36Species

Conditions Summary

Model forecast · local time (GMT+8)

Planning signal71/100
Waves
1.1 m
12.1 s
Swell
1.0 m
11.4 s
Current speed
1.5 km/h
flowing toward S
Water temperature
27.0°C
Wind
22.7 km/h
→ SE
Sea level
0.3 m
falling
WavesChallenging
SwellWatch
Current speedCalm

Forecast Overview

TodayChallenging
Waves1.1–1.1 mCurrent speed3.6 km/h maxWater temperature27.3°C
TomorrowChallenging
Waves1.1–1.2 mCurrent speed3.1 km/h maxWater temperature27.3°C
Tue, Sep 8Challenging
Waves1.1–1.4 mCurrent speed2.9 km/h maxWater temperature27.3°C
Wed, Sep 9Challenging
Waves1.4–1.4 mCurrent speed2.9 km/h maxWater temperature27.0°C
Next 72 hours
07:00
Waves: 1.1 m
Current speed: 1.4 km/h
Water temperature: 27.0°C
13:00
Waves: 1.1 m
Current speed: 1.4 km/h
Water temperature: 27.4°C
19:00
Waves: 1.1 m
Current speed: 0.6 km/h
Water temperature: 27.4°C
01:00
Waves: 1.1 m
Current speed: 2.2 km/h
Water temperature: 27.2°C
07:00
Waves: 1.2 m
Current speed: 0.7 km/h
Water temperature: 27.0°C
13:00
Waves: 1.1 m
Current speed: 2.3 km/h
Water temperature: 27.6°C
19:00
Waves: 1.1 m
Current speed: 1.2 km/h
Water temperature: 27.5°C
01:00
Waves: 1.1 m
Current speed: 2.5 km/h
Water temperature: 27.2°C
07:00
Waves: 1.2 m
Current speed: 0.9 km/h
Water temperature: 27.1°C
13:00
Waves: 1.2 m
Current speed: 2.9 km/h
Water temperature: 27.5°C
19:00
Waves: 1.3 m
Current speed: 1.5 km/h
Water temperature: 27.3°C
01:00
Waves: 1.4 m
Current speed: 2.8 km/h
Water temperature: 27.1°C
Catalog depth5–25 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-Oct

Peak month

Nov 29.2°

Jan28.6°
Feb28.4°
Mar28.7°
Apr29.0°
May28.8°
Jun28.2°
Jul27.5°
Aug27.1°
Sep27.5°
Oct28.3°
Nov29.2°
Dec29.1°
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

dive siteManta AlleyKomodomaplogbooktrackdivingdive spotWest Manggarai Regencydriftsalt 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
Blacktip grouper
Epinephelus fasciatus
DeepLog2
Chamberlain's nembrotha
Nembrotha chamberlaini
DeepLog2
Imbricata atlantic hawksbill
Eretmochelys imbricata
DeepLog2
Spotted unicornfish
Naso brevirostris
DeepLog2
Striped large-eye bream
Gnathodentex aureolineatus
DeepLog2
Anemone mushroom coral
Heliofungia actiniformis
DeepLog1
Butterfly fish
Chaetodon decussatus
DeepLog1
Cyane's octopus
Octopus cyanea
DeepLog1
Elongate surgeonfish
Acanthurus mata
DeepLog1
Ember parrotfish
Scarus rubroviolaceus
DeepLog1
Emperor angelfish
Pomacanthus imperator
DeepLog1
Goldrim surgeonfish
Acanthurus nigricans
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS

Photos

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Manta Alley photo 13
Manta Alley photo 14
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