MARINE REPORT / 72 HOURS

Ambergris Caye Snorkel Report Today

Belize · Updated Sun 10:33 (CST) · Source: Snapshot

The skinny

Go in the best window Data updated Sun 10:33 (CST)

Ambergris Caye has a usable snorkeling window around Sun 11:00. The main thing to watch is tide/current.

Right now (forecast)

Good · 6.5/10

Sun 10:00 (CST)

Later today

Good · 6.5/10

Sun 12:00 (CST)

Next three days

Good · 7.1/10

Mon 15:00 (CST)

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

Score: 6.5/10

Best time: Sun 11:00

Main risk: Tide/Current

Best morning signal: Sun 11:00 (Good).

Best afternoon signal: Sun 12:00 (Good). Peak afternoon wind is about 5.8 m/s.

Later today looks usable around Sun 11:00. Check boat availability.

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

Best nearby spots later today

Hol Chan 6.9/10 Good · Sun 11:00 Shark Ray Alley 6.9/10 Good · Sun 11:00 Mexico Rocks 6.8/10 Good · Sun 12:00

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

29.1°C

Max air

28.8°C

Sky

Clear

12% cloud

Good model window in the next 72 hours

Next good model window: Sun 11:00–15:00 (45% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

✅ Good conditions

Main blocker: Tide/current

Monday

✅ Good conditions

Main blocker: Waves

Tuesday

✅ Good conditions

Main blocker: Waves

Best available hours

The next good model window starts at Sun 11:00 and lasts until 15:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (61 hours)
  • Tide/current (57 hours)
  • Darkness (36 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Sun 16:00.

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

Sun 15:00, Mon 16:00, Wed 05:00

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
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

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

Nearby snorkel spot map

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

Hol Chan Good · Sun 11:00 6.9/10 Shark Ray Alley Good · Sun 11:00 6.9/10 Mexico Rocks Good · Sun 12:00 6.8/10 San Pedro Good · Sun 12:00 6.5/10

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

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

Thu 10:00 – Sun 10:00 (CST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.78 around Fri 09:00; 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.

24/24 sampled hours stay at or below 0.36m (range 0.2m to 0.3m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.99 to 4.63m/s).

Tides range from 0.07m to 0.29m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Good 🌟 Good
Good 🌟 Good
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
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Good 🌟 Good
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Thu 10:00 0.30 · good 2.38 · good 29.20 · good Good
Thu 11:00 0.30 · good 1.15 · good 29.30 · good Good
Thu 12:00 0.28 · good 1.02 · good 29.30 · good Excellent
Thu 13:00 0.28 · good 2.36 · good 29.30 · good Good
Thu 14:00 0.26 · good 1.89 · good 29.30 · good Good
Thu 15:00 0.26 · good 1.61 · good 29.30 · good Good
Thu 16:00 0.26 · good 2.24 · good 29.30 · good Good
Thu 17:00 0.24 · good 2.82 · good 29.30 · good Good
Thu 18:00 0.24 · good 3.50 · good 29.30 · good Poor
Thu 19:00 0.24 · good 3.38 · good 29.20 · good Poor
Thu 20:00 0.22 · good 3.76 · good 29.20 · good Poor
Thu 21:00 0.22 · good 4.41 · good 29.10 · good Poor
Thu 22:00 0.22 · good 1.70 · good 29.00 · good Poor
Thu 23:00 0.22 · good 0.99 · good 29.00 · good Poor
Fri 00:00 0.22 · good 2.00 · good 28.90 · good Poor
Fri 01:00 0.24 · good 3.46 · good 28.90 · good Poor
Fri 02:00 0.24 · good 3.30 · good 28.80 · good Poor
Fri 03:00 0.26 · good 4.14 · good 28.70 · good Poor
Fri 04:00 0.22 · good 4.20 · good 28.70 · good Poor
Fri 05:00 0.20 · good 4.61 · good 28.60 · good Poor
Fri 06:00 0.20 · good 4.63 · good 28.60 · good Good
Fri 07:00 0.20 · good 4.45 · good 28.60 · good Good
Fri 08:00 0.20 · good 3.94 · good 28.70 · good Excellent
Fri 09:00 0.20 · good 3.35 · good 28.70 · good Excellent
Fri 10:00 0.20 · good 5.00 · good 28.80 · good Good
Fri 11:00 0.20 · good 3.87 · good 28.90 · good Good
Fri 12:00 0.20 · good 2.84 · good 28.90 · good Good
Fri 13:00 0.20 · good 2.88 · good 29.00 · good Good
Fri 14:00 0.20 · good 3.19 · good 29.00 · good Good
Fri 15:00 0.20 · good 3.74 · good 29.10 · good Good
Fri 16:00 0.22 · good 2.97 · good 29.10 · good Good
Fri 17:00 0.22 · good 2.91 · good 29.10 · good Good
Fri 18:00 0.22 · good 2.64 · good 29.10 · good Poor
Fri 19:00 0.22 · good 2.62 · good 29.10 · good Poor
Fri 20:00 0.20 · good 2.11 · good 29.10 · good Poor
Fri 21:00 0.20 · good 1.23 · good 29.00 · good Poor
Fri 22:00 0.20 · good 0.90 · good 28.90 · good Poor
Fri 23:00 0.20 · good 3.05 · good 28.90 · good Poor
Sat 00:00 0.20 · good 2.68 · good 28.80 · good Poor
Sat 01:00 0.20 · good 2.35 · good 28.80 · good Poor
Sat 02:00 0.20 · good 2.86 · good 28.80 · good Poor
Sat 03:00 0.20 · good 2.83 · good 28.70 · good Poor
Sat 04:00 0.20 · good 2.96 · good 28.70 · good Poor
Sat 05:00 0.18 · good 1.00 · good 29.00 · good Poor
Sat 06:00 0.18 · good 1.49 · good 29.00 · good Good
Sat 07:00 0.18 · good 1.84 · good 29.00 · good Excellent
Sat 08:00 0.18 · good 1.64 · good 29.10 · good Excellent
Sat 09:00 0.18 · good 1.77 · good 29.20 · good Excellent
Sat 10:00 0.18 · good 1.81 · good 29.30 · good Excellent
Sat 11:00 0.18 · good 0.72 · good 29.40 · good Excellent
Sat 12:00 0.18 · good 0.11 · good 29.40 · good Excellent
Sat 13:00 0.18 · good 0.35 · good 29.50 · good Excellent
Sat 14:00 0.18 · good 1.11 · good 29.50 · good Excellent
Sat 15:00 0.18 · good 2.45 · good 29.50 · good Excellent
Sat 16:00 0.18 · good 3.95 · good 29.50 · good Good
Sat 17:00 0.18 · good 4.40 · good 29.50 · good Good
Sat 18:00 0.18 · good 3.81 · good 29.50 · good Poor
Sat 19:00 0.18 · good 4.24 · good 29.50 · good Poor
Sat 20:00 0.18 · good 3.72 · good 29.50 · good Poor
Sat 21:00 0.18 · good 3.31 · good 29.50 · good Poor
Sat 22:00 0.18 · good 3.32 · good 29.40 · good Poor
Sat 23:00 0.20 · good 3.63 · good 29.40 · good Poor
Sun 00:00 0.20 · good 3.20 · good 29.40 · good Poor
Sun 01:00 0.20 · good 3.30 · good 29.30 · good Poor
Sun 02:00 0.18 · good 2.85 · good 29.30 · good Poor
Sun 03:00 0.22 · good 2.81 · good 28.80 · good Poor
Sun 04:00 0.22 · good 2.11 · good 28.70 · good Poor
Sun 05:00 0.20 · good 2.07 · good 28.70 · good Poor
Sun 06:00 0.20 · good 2.38 · good 28.70 · good Excellent
Sun 07:00 0.20 · good 3.01 · good 28.80 · good Excellent
Sun 08:00 0.22 · good 2.99 · good 28.90 · good Excellent
Sun 09:00 0.22 · good 3.06 · good 29.00 · good Excellent