Belize

Long Reef

5–25 mMax Depth

boatEntry

86Species

Conditions Summary

Model forecast · local time (GMT-6)

Model conditions signal100/100

Waves

0.4 m

4.3 s

Swell

0.3 m

4.2 s

Current speed

0.6 km/h

flowing toward S

Water temperature

29.6°C

Wind

15.7 km/h

→ NE

Sea level

0.2 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

21:30–21:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.4–0.4 mCurrent speed0.6 km/h maxWater temperature29.6°C

TodayCalm

Waves0.3–0.4 mCurrent speed0.7 km/h maxWater temperature29.6°C

TomorrowCalm

Waves0.3–0.4 mCurrent speed0.9 km/h maxWater temperature29.5°C

Fri, Oct 23Calm

Waves0.3–0.5 mCurrent speed0.7 km/h maxWater temperature29.5°C

Next 72 hours

21:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 29.6°C

03:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.5°C

09:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.5°C

15:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 29.7°C

21:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 29.6°C

03:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 29.5°C

09:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 29.5°C

15:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 29.6°C

21:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 29.6°C

03:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 29.4°C

09:00

Waves: 0.5 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

15:00

Waves: 0.5 m

Current speed: 0.7 km/h

Water temperature: 29.6°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

Not available

Peak month

Sep 29.7°

Jan26.5°

Feb26.5°

Mar27.0°

Apr27.8°

May28.6°

Jun29.1°

Jul29.0°

Aug29.4°

Sep29.7°

Oct29.1°

Nov28.1°

Dec27.0°

Current: moderate

Typical visibility: 25 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

reefsalt Waterintermediate 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

12 km · nearby observations

Redbelly

Sparisoma viride

DeepLog10

Sergeant-major

Abudefduf saxatilis

DeepLog10

Redband parrotfish

Sparisoma aurofrenatum

DeepLog8

Sapphire devil

Azurina cyanea

DeepLog8

Striped parrotfish

Scarus iseri

DeepLog8

Reticulate seafan

Gorgonia ventalina

DeepLog7

Blue tang surgeonfish

Acanthurus coeruleus

DeepLog6

French grunt

Haemulon flavolineatum

DeepLog6

Nurse shark

Ginglymostoma cirratum

DeepLog6

Bluehead

Thalassoma bifasciatum

DeepLog5

School mistress

Chaetodon ocellatus

DeepLog5

Christmas tree worm

Spirobranchus giganteus

DeepLog4

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

DeepLog + OBIS →

Photos