MARINE REPORT / 72 HOURS

San Pedro Snorkel Report Today

Belize · Updated Mon 05:19 (CST) · Source: Snapshot

The skinny

Go in the best window Data updated Mon 05:19 (CST)

San Pedro has a usable snorkeling window around Mon 06:00. The main thing to watch is waves.

Right now (forecast)

Poor · 0.0/10

Mon 05:00 (CST)

Later today

Good · 7.2/10

Mon 12:00 (CST)

Next three days

Good · 7.2/10

Mon 12:00 (CST)

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

Score: 7.2/10

Best time: Mon 06:00

Main risk: Waves

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

Best afternoon signal: Mon 12:00 (Good). Peak afternoon wind is about 4.3 m/s.

Later today looks usable around Mon 06:00. 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 · Mon 12:00 Shark Ray Alley 6.9/10 Good · Mon 12:00 Mexico Rocks 6.7/10 Good · Mon 10:00

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

Sunrise

05:51

Sunset

17:19

Water

29.2°C

Max air

28.3°C

Sky

Clear

13% cloud

Good model window in the next 72 hours

Next good model window: Mon 06:00–17:00 (51% 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: Tide/current

Best available hours

The next good model window starts at Mon 06:00 and lasts until 17:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (60 hours)
  • Tide/current (52 hours)
  • Darkness (34 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

Bookable snorkel tours near San Pedro

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 12:00 6.9/10 Shark Ray Alley Good · Mon 12:00 6.9/10 Mexico Rocks Good · Mon 10:00 6.7/10

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
  1. Hol Chan
  2. Shark Ray Alley
  3. Mexico Rocks

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

Nearby alternatives in Belize

Ambergris Caye

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

Sat 05:00 – Tue 05:00 (CST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.71 around Sat 11:00; 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.

7/24 sampled hours stay at or below 0.36m (range 0.34m to 0.48m).

Wind is at or below 5.4m/s in 18/24 sampled hours (range 0.25 to 7.1m/s).

Tides range from 0.15m to 0.34m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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
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Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
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
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
Sun 12:00 0.66 · high 6.15 · high 30.50 · out of range Fair
Sun 13:00 0.68 · high 6.41 · high 30.60 · out of range Fair
Sun 14:00 0.70 · high 6.63 · high 30.60 · out of range Fair
Sun 15:00 0.72 · high 6.35 · high 30.60 · out of range Fair
Sun 16:00 0.72 · high 6.10 · high 30.60 · out of range Poor
Sun 17:00 0.72 · high 6.70 · high 30.60 · out of range Poor
Sun 18:00 0.72 · high 6.65 · high 30.60 · out of range Poor
Sun 19:00 0.76 · high 6.75 · high 30.60 · out of range Poor
Sun 20:00 0.78 · high 7.60 · high 30.60 · out of range Poor
Sun 21:00 0.82 · high 7.85 · high 30.50 · out of range Poor
Sun 22:00 0.80 · high 6.80 · high 30.50 · out of range Poor
Sun 23:00 0.78 · high 5.50 · high 30.50 · out of range Poor
Mon 00:00 0.76 · high 5.40 · good 30.40 · good Poor
Mon 01:00 0.76 · high 6.34 · high 30.40 · good Poor
Mon 02:00 0.74 · high 6.69 · high 30.30 · good Poor
Mon 03:00 0.74 · high 5.92 · high 30.30 · good Poor
Mon 04:00 0.74 · high 6.41 · high 30.30 · good Poor
Mon 05:00 0.72 · high 6.65 · high 30.20 · good Poor
Mon 06:00 0.72 · high 7.30 · high 30.20 · good Poor
Mon 07:00 0.70 · high 6.31 · high 30.30 · good Poor
Mon 08:00 0.68 · high 5.60 · high 30.30 · good Fair
Mon 09:00 0.66 · high 4.60 · good 30.40 · good Fair
Mon 10:00 0.68 · high 3.81 · good 30.50 · out of range Fair
Mon 11:00 0.66 · high 2.72 · good 30.50 · out of range Fair
Mon 12:00 0.64 · high 2.45 · good 30.60 · out of range Fair
Mon 13:00 0.62 · high 2.62 · good 30.60 · out of range Fair
Mon 14:00 0.60 · high 2.85 · good 30.60 · out of range Fair
Mon 15:00 0.58 · high 3.40 · good 30.60 · out of range Fair
Mon 16:00 0.58 · high 4.43 · good 30.60 · out of range Fair
Mon 17:00 0.58 · high 5.45 · high 30.60 · out of range Fair
Mon 18:00 0.58 · high 5.57 · high 30.60 · out of range Poor
Mon 19:00 0.60 · high 5.82 · high 30.60 · out of range Poor
Mon 20:00 0.62 · high 6.29 · high 30.60 · out of range Poor
Mon 21:00 0.64 · high 5.98 · high 30.60 · out of range Poor
Mon 22:00 0.64 · high 5.73 · high 30.50 · out of range Poor
Mon 23:00 0.62 · high 5.61 · high 30.50 · out of range Poor
Tue 00:00 0.62 · high 3.70 · good 30.50 · out of range Poor
Tue 01:00 0.60 · high 3.62 · good 30.40 · good Poor
Tue 02:00 0.60 · high 2.59 · good 30.40 · good Poor
Tue 03:00 0.58 · high 3.73 · good 30.40 · good Poor
Tue 04:00 0.58 · high 5.26 · good 30.30 · good Poor