MARINE REPORT / 72 HOURS

Ambergris Caye Snorkel Report Today

Belize · Updated Mon 13:26 (CST) · Source: Snapshot

The skinny

Go in the best window Data updated Mon 13:26 (CST)

Ambergris Caye has a usable snorkeling window around Mon 16:00. The main thing to watch is waves.

Right now (forecast)

Good · 6.3/10

Mon 15:00 (CST)

Later today

Good · 5.6/10

Mon 16:00 (CST)

Next three days

Good · 6.8/10

Wed 11:00 (CST)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 5.6/10

Best time: Mon 16:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Mon 16:00 (Good). Peak afternoon wind is about 4.9 m/s.

Later today looks usable around Mon 16:00. Check boat availability.

Email me when it is good Compare nearby spots Check boat availability

Best nearby spots later today

Hol Chan 5.9/10 Good · Mon 16:00 Shark Ray Alley 5.9/10 Good · Mon 16:00 San Pedro 5.6/10 Good · Mon 16:00

Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.

Plan your visit

These notes help with planning. Rules and closures can change.

Open map

AccessHol Chan, Shark Ray Alley and Mexico Rocks are short boat rides from San Pedro. Check those marine-reserve forecasts before you go.

ParkingParking and boat-harbour rules vary by operator and town. Use marked spaces and never block ramps or residents.

ReservationsMany of the best reefs here are boat-only. Book a permitted operator and ask about weather cancellations.

ClosuresWind, swell, and park rules can close a site even when the town beach looks calm. Check the official source before entering.

Marine lifeDo not touch, chase, or feed marine life. Stay off coral and follow local park rules.

Belize Fisheries Department

Sunrise

05:51

Sunset

17:19

Water

29.7°C

Max air

27.6°C

Sky

Clear

13% cloud

Good model window in the next 72 hours

Next good model window: Mon 16:00–17:00 (42% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Monday

✅ Good conditions

Main blocker: Waves

Tuesday

✅ Good conditions

Main blocker: Waves

Wednesday

✅ Good conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 16:00 and lasts until 17:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (55 hours)
  • Tide/current (53 hours)
  • Darkness (36 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 34/100

Low drift risk now.

warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.

Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.

Upcoming high tides

Next early morning high tide: Wed 05:00

Mon 16:00, Wed 05:00, Wed 17:00, Thu 06:00

Bookable snorkel tours near Ambergris Caye

Prices and availability from Viator. Check conditions before you book.

We may earn a commission at no extra cost to you.

Snorkeling at Hol Chan Marine Reserve and Shark Ray Alley

Snorkeling at Hol Chan Marine Reserve and Shark Ray Alley

4.8/5 299 reviews 2h 45m
From USD 80.00 Check availability

Free cancellation available

Caye Caulker Sailing with Snorkeling Hol Chan and Shark Ray Alley

Caye Caulker Sailing with Snorkeling Hol Chan and Shark Ray Alley

4.8/5 265 reviews 8h
From USD 150.00 Check availability

Free cancellation available

Hol Chan Marine Reserve and Shark Ray Snorkeling San Pedro Belize

Hol Chan Marine Reserve and Shark Ray Snorkeling San Pedro Belize

5.0/5 25 reviews 2h 30m
From USD 95.00 Check availability

Free cancellation available

1-Hour Guided Reef Snorkeling Adventure in San Pedro

1-Hour Guided Reef Snorkeling Adventure in San Pedro

5.0/5 22 reviews 1h
From USD 60.00 Check availability
Great Blue Hole and Lighthouse Reef Atoll Snorkel Adventure

Great Blue Hole and Lighthouse Reef Atoll Snorkel Adventure

5.0/5 19 reviews 12h
From USD 250.00 Check availability

Free cancellation available

Fun Snorkeling

Full-Day Snorkel at Hol Chan, Shark Ray & More; San Pedro Belize

4.8/5 464 reviews 7h 30m
From USD 130.00 Check availability

Free cancellation available

Nearby snorkel spot map

Compare nearby spot forecasts for later today before choosing a beach.

Hol Chan Good · Mon 16:00 5.9/10 Shark Ray Alley Good · Mon 16:00 5.9/10 San Pedro Good · Mon 16:00 5.6/10 Mexico Rocks Fair · Mon 16:00 5.3/10

Forecast spot map

Use the map to see where the compared spots sit. Open a card for the hourly forecast.

Hol Chan Shark Ray Alley San Pedro Mexico Rocks
  1. Hol Chan
  2. Shark Ray Alley
  3. San Pedro
  4. Mexico Rocks

This is a location diagram, not a marine chart. Check the shore and local signs in person.

Nearby alternatives in Belize

San Pedro

0 km away

✅ Good

Shark Ray Alley

6 km away

✅ Good

Hol Chan

6 km away

✅ Good

Mexico Rocks

8 km away

✅ Good

Advanced forecast data

Viewing historical data

Sun 15:00 – Wed 15:00 (CST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.64 around Sun 16:00; 12 of 24 hours are good, fair, or excellent.

Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.

Conditions (24h trends)

Tap a chart to load just that series.

0/24 sampled hours stay at or below 0.36m (range 0.38m to 0.52m).

Wind is at or below 5.4m/s in 11/24 sampled hours (range 1.54 to 7.0m/s).

Tides range from 0.1m to 0.35m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Scoring methodology (for technical users)

We score each hour from 0 to 1 using daylight and these weighted components:

  • Wave height (35%): best below 0.36m, then decreases as it rises.
  • Wind speed (25%): best below 5.4m/s, lower is better.
  • Sea surface temperature (15%): best within 20.6°C to 30.4°C.
  • Tide and currents (15%): best around slack/high-tide windows.
  • Daylight (10%): visibility is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 15:00 0.42 · high 4.74 · good 29.30 · good Good
Sun 16:00 0.42 · high 4.16 · good 29.30 · good Good
Sun 17:00 0.48 · high 7.00 · high 29.30 · good Fair
Sun 18:00 0.52 · high 6.99 · high 29.30 · good Poor
Sun 19:00 0.50 · high 6.56 · high 29.30 · good Poor
Sun 20:00 0.50 · high 6.64 · high 29.30 · good Poor
Sun 21:00 0.48 · high 4.45 · good 29.20 · good Poor
Sun 22:00 0.46 · high 3.92 · good 29.20 · good Poor
Sun 23:00 0.44 · high 5.72 · high 29.20 · good Poor
Mon 00:00 0.42 · high 6.27 · high 29.10 · good Poor
Mon 01:00 0.42 · high 5.84 · high 29.10 · good Poor
Mon 02:00 0.40 · high 4.73 · good 29.00 · good Poor
Mon 03:00 0.40 · high 5.69 · high 29.00 · good Poor
Mon 04:00 0.40 · high 5.98 · high 28.90 · good Poor
Mon 05:00 0.46 · high 5.45 · high 29.00 · good Poor
Mon 06:00 0.46 · high 5.44 · high 29.00 · good Fair
Mon 07:00 0.46 · high 5.83 · high 29.00 · good Fair
Mon 08:00 0.44 · high 5.55 · high 29.00 · good Fair
Mon 09:00 0.44 · high 5.09 · good 29.10 · good Fair
Mon 10:00 0.42 · high 4.57 · good 29.10 · good Fair
Mon 11:00 0.42 · high 4.02 · good 29.20 · good Fair
Mon 12:00 0.40 · high 2.83 · good 29.20 · good Fair
Mon 13:00 0.40 · high 1.87 · good 29.30 · good Fair
Mon 14:00 0.38 · high 1.54 · good 29.30 · good Fair
Mon 15:00 0.38 · high 1.79 · good 29.40 · good Fair
Mon 16:00 0.38 · high 1.84 · good 29.40 · good Good
Mon 17:00 0.38 · high 1.95 · good 29.40 · good Good
Mon 18:00 0.38 · high 1.96 · good 29.40 · good Poor
Mon 19:00 0.38 · high 5.93 · high 29.40 · good Poor
Mon 20:00 0.40 · high 6.32 · high 29.30 · good Poor
Mon 21:00 0.40 · high 4.53 · good 29.10 · good Poor
Mon 22:00 0.40 · high 5.23 · good 29.00 · good Poor
Mon 23:00 0.42 · high 6.14 · high 28.90 · good Poor
Tue 00:00 0.42 · high 5.87 · high 28.80 · good Poor
Tue 01:00 0.42 · high 5.78 · high 28.70 · good Poor
Tue 02:00 0.42 · high 5.71 · high 28.60 · good Poor
Tue 03:00 0.38 · high 7.72 · high 28.70 · good Poor
Tue 04:00 0.38 · high 7.18 · high 28.70 · good Poor
Tue 05:00 0.40 · high 7.40 · high 28.70 · good Poor
Tue 06:00 0.40 · high 7.67 · high 28.80 · good Fair
Tue 07:00 0.40 · high 6.83 · high 28.80 · good Fair
Tue 08:00 0.42 · high 6.97 · high 28.90 · good Fair
Tue 09:00 0.42 · high 6.77 · high 29.00 · good Fair
Tue 10:00 0.40 · high 5.44 · high 29.10 · good Fair
Tue 11:00 0.38 · high 4.74 · good 29.20 · good Good
Tue 12:00 0.36 · good 4.71 · good 29.20 · good Good
Tue 13:00 0.34 · good 5.11 · good 29.30 · good Good
Tue 14:00 0.34 · good 5.02 · good 29.30 · good Good
Tue 15:00 0.32 · good 5.08 · good 29.30 · good Good
Tue 16:00 0.34 · good 5.65 · high 29.30 · good Fair
Tue 17:00 0.32 · good 4.60 · good 29.30 · good Good
Tue 18:00 0.32 · good 6.15 · high 29.30 · good Poor
Tue 19:00 0.32 · good 6.94 · high 29.30 · good Poor
Tue 20:00 0.32 · good 6.43 · high 29.20 · good Poor
Tue 21:00 0.32 · good 6.45 · high 29.20 · good Poor
Tue 22:00 0.34 · good 7.01 · high 29.10 · good Poor
Tue 23:00 0.34 · good 7.39 · high 29.00 · good Poor
Wed 00:00 0.36 · good 6.85 · high 29.00 · good Poor
Wed 01:00 0.36 · good 6.57 · high 28.90 · good Poor
Wed 02:00 0.36 · good 6.12 · high 28.90 · good Poor
Wed 03:00 0.36 · good 6.42 · high 28.90 · good Poor
Wed 04:00 0.56 · high 5.82 · high 29.10 · good Poor
Wed 05:00 0.54 · high 5.72 · high 29.10 · good Poor
Wed 06:00 0.54 · high 5.33 · good 29.10 · good Fair
Wed 07:00 0.54 · high 5.21 · good 29.10 · good Fair
Wed 08:00 0.52 · high 5.04 · good 29.20 · good Fair
Wed 09:00 0.52 · high 4.73 · good 29.20 · good Fair
Wed 10:00 0.50 · high 3.87 · good 29.30 · good Fair
Wed 11:00 0.48 · high 2.82 · good 29.30 · good Fair
Wed 12:00 0.46 · high 2.46 · good 29.40 · good Good
Wed 13:00 0.46 · high 2.05 · good 29.40 · good Good
Wed 14:00 0.44 · high 2.95 · good 29.40 · good Fair