Wednesday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
Belize · Updated Wed 12:16 (CST) · Source: Snapshot
The skinny
Go in the best window Data updated Wed 12:16 (CST)Ambergris Caye has a usable snorkeling window around Wed 13:00. The main thing to watch is waves.
Good · 5.7/10
Wed 12:00 (CST)
Good · 6.5/10
Wed 13:00 (CST)
Good · 7.2/10
Fri 17:00 (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: Wed 13:00
Main risk: Waves
No useful morning window is showing yet.
Best afternoon signal: Wed 13:00 (Good). Peak afternoon wind is about 5.5 m/s.
Later today looks usable around Wed 13:00. Check boat availability.
Best nearby spots later today
Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.
These notes help with planning. Rules and closures can change.
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.
Good model window in the next 72 hours
Next good model window: Wed 13:00–16:00 (35% of the next 72h meets the model threshold)
Wednesday
✅ Good conditions
Main blocker: Waves
Thursday
✅ Good conditions
Main blocker: Tide/current
Friday
✅ Good conditions
Main blocker: Tide/current
The next good model window starts at Wed 13:00 and lasts until 16:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Wed 19:00.
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.
Next early morning high tide: Thu 06:00
Thu 06:00, Fri 18:00, Sat 07:00
Prices and availability from Viator. Check conditions before you book.
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Free cancellation available
Free cancellation available
Free cancellation available
Free cancellation available
Free cancellation available
Compare nearby spot forecasts for later today before choosing a beach.
Use the map to see where the compared spots sit. Open a card for the hourly forecast.
This is a location diagram, not a marine chart. Check the shore and local signs in person.
Viewing historical data
Thu 12:00 – Sun 12:00 (CST)
Best snorkel score is 0.58 around Fri 08:00; 11 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.
Tap a chart to load just that series.
0/24 sampled hours stay at or below 0.36m (range 0.46m to 0.92m).
Wind is at or below 5.4m/s in 23/24 sampled hours (range 1.91 to 5.55m/s).
Tides range from 0.15m to 0.39m; 2 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Thu 12:00 | 0.74 · high | 2.95 · good | 30.10 · good | Fair |
| Thu 13:00 | 0.76 · high | 2.70 · good | 30.20 · good | Fair |
| Thu 14:00 | 0.76 · high | 2.96 · good | 30.20 · good | Fair |
| Thu 15:00 | 0.78 · high | 2.71 · good | 30.20 · good | Fair |
| Thu 16:00 | 0.78 · high | 1.99 · good | 30.30 · good | Fair |
| Thu 17:00 | 0.80 · high | 2.93 · good | 30.30 · good | Poor |
| Thu 18:00 | 0.80 · high | 2.21 · good | 30.30 · good | Poor |
| Thu 19:00 | 0.82 · high | 2.30 · good | 30.30 · good | Poor |
| Thu 20:00 | 0.82 · high | 2.55 · good | 30.20 · good | Poor |
| Thu 21:00 | 0.84 · high | 3.69 · good | 30.20 · good | Poor |
| Thu 22:00 | 0.86 · high | 4.23 · good | 30.20 · good | Poor |
| Thu 23:00 | 0.90 · high | 5.55 · high | 30.10 · good | Poor |
| Fri 00:00 | 0.92 · high | 3.67 · good | 30.10 · good | Poor |
| Fri 01:00 | 0.90 · high | 3.36 · good | 30.00 · good | Poor |
| Fri 02:00 | 0.88 · high | 3.10 · good | 30.00 · good | Poor |
| Fri 03:00 | 0.86 · high | 3.25 · good | 29.90 · good | Poor |
| Fri 04:00 | 0.84 · high | 4.03 · good | 29.90 · good | Poor |
| Fri 05:00 | 0.46 · high | 3.46 · good | 29.90 · good | Poor |
| Fri 06:00 | 0.46 · high | 2.89 · good | 29.90 · good | Fair |
| Fri 07:00 | 0.46 · high | 2.84 · good | 30.00 · good | Fair |
| Fri 08:00 | 0.48 · high | 2.93 · good | 30.00 · good | Good |
| Fri 09:00 | 0.48 · high | 1.91 · good | 30.10 · good | Fair |
| Fri 10:00 | 0.64 · high | 2.80 · good | 30.10 · good | Fair |
| Fri 11:00 | 0.64 · high | 2.02 · good | 30.20 · good | Fair |
| Fri 12:00 | 0.64 · high | 0.82 · good | 30.20 · good | Fair |
| Fri 13:00 | 0.64 · high | 1.80 · good | 30.30 · good | Fair |
| Fri 14:00 | 0.64 · high | 2.84 · good | 30.30 · good | Fair |
| Fri 15:00 | 0.64 · high | 3.50 · good | 30.30 · good | Fair |
| Fri 16:00 | 0.62 · high | 2.71 · good | 30.30 · good | Fair |
| Fri 17:00 | 0.60 · high | 2.21 · good | 30.30 · good | Fair |
| Fri 18:00 | 0.58 · high | 1.86 · good | 30.30 · good | Poor |
| Fri 19:00 | 0.56 · high | 2.70 · good | 30.30 · good | Poor |
| Fri 20:00 | 0.56 · high | 3.52 · good | 30.30 · good | Poor |
| Fri 21:00 | 0.54 · high | 3.94 · good | 30.20 · good | Poor |
| Fri 22:00 | 0.52 · high | 2.89 · good | 30.20 · good | Poor |
| Fri 23:00 | 0.52 · high | 1.53 · good | 30.20 · good | Poor |
| Sat 00:00 | 0.50 · high | 3.77 · good | 30.10 · good | Poor |
| Sat 01:00 | 0.48 · high | 3.91 · good | 30.10 · good | Poor |
| Sat 02:00 | 0.48 · high | 3.48 · good | 30.10 · good | Poor |
| Sat 03:00 | 0.46 · high | 3.01 · good | 30.00 · good | Poor |
| Sat 04:00 | 0.44 · high | 2.95 · good | 30.00 · good | Poor |
| Sat 05:00 | 0.44 · high | 3.00 · good | 30.00 · good | Poor |
| Sat 06:00 | 0.38 · high | 1.42 · good | 29.50 · good | Good |
| Sat 07:00 | 0.38 · high | 1.97 · good | 29.60 · good | Fair |
| Sat 08:00 | 0.38 · high | 2.61 · good | 29.70 · good | Fair |
| Sat 09:00 | 0.38 · high | 1.93 · good | 29.90 · good | Fair |
| Sat 10:00 | 0.36 · good | 0.43 · good | 30.10 · good | Good |
| Sat 11:00 | 0.34 · good | 0.25 · good | 30.20 · good | Good |
| Sat 12:00 | 0.34 · good | 0.69 · good | 30.30 · good | Good |
| Sat 13:00 | 0.34 · good | 1.26 · good | 30.40 · good | Good |
| Sat 14:00 | 0.36 · good | 2.05 · good | 30.40 · good | Good |
| Sat 15:00 | 0.36 · good | 3.12 · good | 30.50 · out of range | Good |
| Sat 16:00 | 0.36 · good | 5.43 · high | 30.50 · out of range | Good |
| Sat 17:00 | 0.38 · high | 5.12 · good | 30.50 · out of range | Good |
| Sat 18:00 | 0.38 · high | 4.72 · good | 30.50 · out of range | Poor |
| Sat 19:00 | 0.40 · high | 6.27 · high | 30.40 · good | Poor |
| Sat 20:00 | 0.44 · high | 7.10 · high | 30.40 · good | Poor |
| Sat 21:00 | 0.46 · high | 6.64 · high | 30.30 · good | Poor |
| Sat 22:00 | 0.46 · high | 6.40 · high | 30.30 · good | Poor |
| Sat 23:00 | 0.48 · high | 6.26 · high | 30.20 · good | Poor |
| Sun 00:00 | 0.48 · high | 5.19 · good | 30.20 · good | Poor |
| Sun 01:00 | 0.48 · high | 5.37 · good | 30.20 · good | Poor |
| Sun 02:00 | 0.48 · high | 5.24 · good | 30.20 · good | Poor |
| Sun 03:00 | 0.48 · high | 4.41 · good | 30.20 · good | Poor |
| Sun 04:00 | 0.48 · high | 3.97 · good | 30.20 · good | Poor |
| Sun 05:00 | 0.46 · high | 4.45 · good | 30.30 · good | Poor |
| Sun 06:00 | 0.46 · high | 5.38 · good | 30.30 · good | Fair |
| Sun 07:00 | 0.46 · high | 7.69 · high | 30.30 · good | Fair |
| Sun 08:00 | 0.48 · high | 6.47 · high | 30.30 · good | Fair |
| Sun 09:00 | 0.48 · high | 6.71 · high | 30.40 · good | Fair |
| Sun 10:00 | 0.56 · high | 5.82 · high | 30.40 · good | Fair |
| Sun 11:00 | 0.60 · high | 5.22 · good | 30.50 · out of range | Fair |