Caribbean › Cayman Islands › Grand Cayman

Gigglin Marlin Legacy

4 mMax Depth

BoatEntry

1Species

Conditions Summary

Model forecast · local time (GMT-5)

Model conditions signal71/100

Waves

1.5 m

5.8 s

Swell

1.2 m

5.5 s

Current speed

1.0 km/h

flowing toward NW

Water temperature

29.8°C

Wind

24.5 km/h

→ E

Sea level

0.5 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Fri, Oct 16Challenging

Waves1.3–1.5 mCurrent speed1.7 km/h maxWater temperature29.9°C

Sat, Oct 17Challenging

Waves1.0–1.3 mCurrent speed1.5 km/h maxWater temperature30.0°C

Sun, Oct 18Watch

Waves0.8–1.0 mCurrent speed1.6 km/h maxWater temperature30.0°C

Mon, Oct 19Watch

Waves0.8–0.8 mCurrent speed1.0 km/h maxWater temperature30.0°C

Next 72 hours

04:00

Waves: 1.5 m

Current speed: 1.0 km/h

Water temperature: 29.8°C

10:00

Waves: 1.4 m

Current speed: 1.1 km/h

Water temperature: 29.9°C

16:00

Waves: 1.3 m

Current speed: 1.7 km/h

Water temperature: 29.9°C

22:00

Waves: 1.3 m

Current speed: 1.5 km/h

Water temperature: 29.8°C

04:00

Waves: 1.2 m

Current speed: 1.3 km/h

Water temperature: 29.8°C

10:00

Waves: 1.1 m

Current speed: 1.3 km/h

Water temperature: 30.0°C

16:00

Waves: 1.1 m

Current speed: 1.4 km/h

Water temperature: 30.1°C

22:00

Waves: 1.0 m

Current speed: 1.0 km/h

Water temperature: 30.0°C

04:00

Waves: 1.0 m

Current speed: 1.1 km/h

Water temperature: 29.9°C

10:00

Waves: 0.9 m

Current speed: 1.4 km/h

Water temperature: 30.1°C

16:00

Waves: 0.9 m

Current speed: 1.6 km/h

Water temperature: 30.2°C

22:00

Waves: 0.9 m

Current speed: 1.2 km/h

Water temperature: 30.1°C

Catalog depth4 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.

Updated: cached data

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

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Dive Types

ReefOceanSalt 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

12 km · nearby observations

Parrotfish

From site catalogue

Pseudodiploria strigosa

Nearby OBIS observations17

Porites astreoides

Nearby OBIS observations16

Orbicella annularis

Nearby OBIS observations11

Scarus iseri

Nearby OBIS observations10

Melichthys niger

Nearby OBIS observations8

Acropora cervicornis

Nearby OBIS observations7

Scarus taeniopterus

Nearby OBIS observations7

Siderastrea siderea

Nearby OBIS observations7

Acropora palmata

Nearby OBIS observations6

Agaricia

Nearby OBIS observations6

Sparisoma aurofrenatum

Nearby OBIS observations6

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

OBIS source →

Photos