MARINE REPORT / 72 HOURS

San Pedro Snorkel Report Today

Belize · Updated Sun 13:43 (CST) · Source: Snapshot

The skinny

Marginal Data updated Sun 13:43 (CST)

San Pedro looks marginal today. The least-bad daylight window is around Sun 16:00, but waves is limiting the forecast.

Right now (forecast)

Good · 5.8/10

Sun 15:00 (CST)

Later today

Fair · 5.4/10

Sun 16:00 (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: 5.4/10

Best time: Sun 16:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sun 16:00 (Fair). Peak afternoon wind is about 5.8 m/s.

Email me when it is good Compare nearby spots Tours & water activities

Best nearby spots later today

Mexico Rocks 6.0/10 Good · Sun 16:00 Shark Ray Alley 5.9/10 Good · Sun 16:00 Hol Chan 5.7/10 Good · Sun 16:00

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

Sunrise

05:51

Sunset

17:19

Water

29.3°C

Max air

28.8°C

Sky

Clear

20% cloud

Good model window in the next 72 hours

Next good model window: Mon 06:00 (43% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

✅ Good conditions

Main blocker: Waves

Tuesday

✅ Good conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 06:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (61 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

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.

Mexico Rocks Good · Sun 16:00 6.0/10 Shark Ray Alley Good · Sun 16:00 5.9/10 Hol Chan Good · Sun 16:00 5.7/10

Forecast spot map

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

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

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 15:00 – Tue 15:00 (CST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.62 around Sat 16:00; 9 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.

1/24 sampled hours stay at or below 0.36m (range 0.36m to 0.64m).

Wind is at or below 5.4m/s in 4/24 sampled hours (range 4.11 to 8.17m/s).

Tides range from 0.09m to 0.35m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Fair ⚠️ Fair
Good 🌟 Good
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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 15:00 0.36 · good 4.11 · good 29.50 · good Fair
Sat 16:00 0.38 · high 4.32 · good 29.60 · good Good
Sat 17:00 0.40 · high 4.76 · good 29.60 · good Fair
Sat 18:00 0.42 · high 5.34 · good 29.60 · good Poor
Sat 19:00 0.46 · high 6.26 · high 29.60 · good Poor
Sat 20:00 0.52 · high 6.70 · high 29.60 · good Poor
Sat 21:00 0.56 · high 7.02 · high 29.60 · good Poor
Sat 22:00 0.58 · high 7.28 · high 29.50 · good Poor
Sat 23:00 0.58 · high 7.59 · high 29.50 · good Poor
Sun 00:00 0.60 · high 7.20 · high 29.50 · good Poor
Sun 01:00 0.62 · high 7.27 · high 29.50 · good Poor
Sun 02:00 0.62 · high 7.18 · high 29.40 · good Poor
Sun 03:00 0.64 · high 7.85 · high 29.40 · good Poor
Sun 04:00 0.64 · high 8.17 · high 29.10 · good Poor
Sun 05:00 0.62 · high 7.95 · high 29.10 · good Poor
Sun 06:00 0.62 · high 7.96 · high 29.10 · good Fair
Sun 07:00 0.60 · high 7.97 · high 29.10 · good Poor
Sun 08:00 0.60 · high 7.37 · high 29.10 · good Poor
Sun 09:00 0.58 · high 7.08 · high 29.20 · good Poor
Sun 10:00 0.54 · high 6.86 · high 29.20 · good Fair
Sun 11:00 0.52 · high 6.38 · high 29.20 · good Fair
Sun 12:00 0.48 · high 5.97 · high 29.30 · good Fair
Sun 13:00 0.46 · high 5.60 · high 29.30 · good Fair
Sun 14:00 0.44 · high 5.43 · high 29.30 · good Fair
Sun 15:00 0.42 · high 4.74 · good 29.30 · good Good
Sun 16:00 0.46 · high 7.21 · high 29.30 · good Fair
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 3.94 · 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 1.58 · good 29.40 · good Fair
Mon 16:00 0.38 · high 1.89 · 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 4.57 · good 29.10 · good Poor
Mon 22:00 0.40 · high 4.62 · good 29.00 · good Poor
Mon 23:00 0.42 · high 5.18 · good 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 5.88 · high 28.70 · good Poor
Tue 04:00 0.38 · high 7.14 · high 28.70 · good Poor
Tue 05:00 0.40 · high 7.30 · 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 6.40 · 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