Caribbean › Grenada › Carriacou
Sisters Rocks - Deep Blue
Conditions Summary
Model forecast · local time (GMT-4)
Model conditions signal91/100
Waves
0.8 m
5.7 s
Swell
0.6 m
4.2 s
Current speed
1.4 km/h
flowing toward NW
Water temperature
29.4°C
Wind
22.5 km/h
→ E
Sea level
0.2 m
falling
WavesWatch
SwellCalm
Current speedCalm
Forecast Overview
Sun, Oct 18Watch
Waves0.8–0.9 mCurrent speed1.4 km/h maxWater temperature29.4°C
TodayChallenging
Waves0.8–1.2 mCurrent speed1.9 km/h maxWater temperature29.4°C
TomorrowWatch
Waves0.9–1.0 mCurrent speed1.8 km/h maxWater temperature29.5°C
Wed, Oct 21Watch
Waves0.8–0.9 mCurrent speed1.8 km/h maxWater temperature29.5°C
Next 72 hours
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
DriftReefWall
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
Thalassia testudinum
Nearby OBIS observations8
Sula leucogaster
Nearby OBIS observations7
Thalassoma bifasciatum
Nearby OBIS observations6
Haemulon flavolineatum
Nearby OBIS observations5
Syringodium filiforme
Nearby OBIS observations5
Halophila stipulacea
Nearby OBIS observations4
Heteropriacanthus cruentatus
Nearby OBIS observations4
Myripristis jacobus
Nearby OBIS observations4
Oreaster reticulatus
Nearby OBIS observations4
Scorpaena plumieri
Nearby OBIS observations4
Acanthurus bahianus
Nearby OBIS observations3
Caulerpa prolifera
Nearby OBIS observations3
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →