MARINE REPORT / 72 HOURS

Roatán Snorkel Report Today

Honduras · Updated Mon 03:32 (CST) · Source: Snapshot

The skinny

Marginal Data updated Mon 03:32 (CST)

Roatán looks marginal today. The least-bad daylight window is around Mon 17:00, but waves is limiting the forecast.

Right now (forecast)

Fair · 4.4/10

Mon 06:00 (CST)

Later today

Fair · 4.9/10

Mon 17:00 (CST)

Next three days

Good · 6.7/10

Wed 12:00 (CST)

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

Score: 4.9/10

Best time: Mon 17:00

Main risk: Waves

Best morning signal: Mon 09:00 (Fair).

Best afternoon signal: Mon 17:00 (Fair). Peak afternoon wind is about 5.8 m/s.

Email me when it is good

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

Sunrise

05:39

Sunset

17:22

Water

29.7°C

Max air

28.9°C

Sky

Cloudy

77% cloud

Good model window in the next 72 hours

Next good model window: Tue 07:00–17:00 (32% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Monday

⚠️ Fair 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 Tue 07:00 and lasts until 17:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (68 hours)
  • Darkness (33 hours)
  • Tide/current (15 hours)

Jellyfish drift risk

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

Low · 28/100

Low peak drift risk around Mon 12:00.

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: Tue 04:00

Mon 16:00, Tue 04:00, Tue 16:00, Wed 17:00

Nearby alternatives in Honduras

Utila

45 km away

✅ Good

Advanced forecast data

Viewing historical data

Thu 06:00 – Sun 06:00 (CST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.61 around Thu 08:00; 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 0.72m).

Wind is at or below 5.4m/s in 19/24 sampled hours (range 0.86 to 7.63m/s).

Tides range from 0.12m to 0.31m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Poor ❌ Limited
Poor ❌ Limited
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
Good 🌟 Good
Fair ⚠️ Fair
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
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
Thu 06:00 0.38 · high 1.83 · good 29.70 · good Good
Thu 07:00 0.40 · high 2.46 · good 29.70 · good Good
Thu 08:00 0.40 · high 0.86 · good 29.80 · good Good
Thu 09:00 0.42 · high 3.96 · good 29.90 · good Fair
Thu 10:00 0.46 · high 2.74 · good 29.90 · good Fair
Thu 11:00 0.48 · high 2.26 · good 30.00 · good Fair
Thu 12:00 0.48 · high 2.33 · good 30.00 · good Fair
Thu 13:00 0.48 · high 1.74 · good 30.00 · good Good
Thu 14:00 0.48 · high 2.48 · good 30.00 · good Fair
Thu 15:00 0.48 · high 2.74 · good 30.00 · good Fair
Thu 16:00 0.48 · high 3.14 · good 30.00 · good Fair
Thu 17:00 0.46 · high 2.84 · good 30.00 · good Fair
Thu 18:00 0.46 · high 2.88 · good 30.00 · good Poor
Thu 19:00 0.46 · high 4.15 · good 30.00 · good Poor
Thu 20:00 0.46 · high 5.84 · high 30.00 · good Poor
Thu 21:00 0.46 · high 6.55 · high 29.90 · good Poor
Thu 22:00 0.50 · high 7.28 · high 29.90 · good Poor
Thu 23:00 0.52 · high 7.63 · high 29.90 · good Poor
Fri 00:00 0.56 · high 4.46 · good 29.90 · good Poor
Fri 01:00 0.62 · high 5.57 · high 29.90 · good Poor
Fri 02:00 0.66 · high 5.29 · good 29.90 · good Poor
Fri 03:00 0.72 · high 4.37 · good 29.90 · good Poor
Fri 04:00 0.72 · high 3.99 · good 29.90 · good Poor
Fri 05:00 0.48 · high 4.34 · good 29.90 · good Poor
Fri 06:00 0.50 · high 3.91 · good 30.00 · good Fair
Fri 07:00 0.50 · high 2.97 · good 30.10 · good Fair
Fri 08:00 0.64 · high 1.75 · good 30.20 · good Fair
Fri 09:00 0.62 · high 1.69 · good 30.30 · good Fair
Fri 10:00 0.58 · high 0.98 · good 30.50 · out of range Fair
Fri 11:00 0.56 · high 0.75 · good 30.60 · out of range Fair
Fri 12:00 0.52 · high 1.61 · good 30.60 · out of range Fair
Fri 13:00 0.52 · high 3.89 · good 30.60 · out of range Fair
Fri 14:00 0.54 · high 5.87 · high 30.60 · out of range Fair
Fri 15:00 0.54 · high 6.77 · high 30.50 · out of range Fair
Fri 16:00 0.64 · high 8.10 · high 30.40 · good Poor
Fri 17:00 0.74 · high 8.60 · high 30.30 · good Poor
Fri 18:00 0.84 · high 8.99 · high 30.30 · good Poor
Fri 19:00 0.88 · high 9.21 · high 30.20 · good Poor
Fri 20:00 0.94 · high 9.22 · high 30.20 · good Poor
Fri 21:00 0.98 · high 8.85 · high 30.20 · good Poor
Fri 22:00 1.00 · high 8.71 · high 30.10 · good Poor
Fri 23:00 1.04 · high 8.71 · high 30.10 · good Poor
Sat 00:00 1.06 · high 8.42 · high 30.10 · good Poor
Sat 01:00 1.02 · high 8.31 · high 30.00 · good Poor
Sat 02:00 1.00 · high 8.13 · high 30.00 · good Poor
Sat 03:00 0.96 · high 7.77 · high 30.00 · good Poor
Sat 04:00 0.90 · high 7.41 · high 29.90 · good Poor
Sat 05:00 0.86 · high 6.22 · high 30.00 · good Poor
Sat 06:00 0.80 · high 2.82 · good 30.10 · good Fair
Sat 07:00 0.72 · high 2.30 · good 30.20 · good Fair
Sat 08:00 0.66 · high 2.31 · good 30.30 · good Fair
Sat 09:00 0.60 · high 2.67 · good 30.40 · good Fair
Sat 10:00 0.56 · high 2.12 · good 30.60 · out of range Fair
Sat 11:00 0.52 · high 1.32 · good 30.70 · out of range Fair
Sat 12:00 0.48 · high 0.36 · good 30.80 · out of range Good
Sat 13:00 0.48 · high 2.11 · good 30.80 · out of range Fair
Sat 14:00 0.48 · high 5.14 · good 30.70 · out of range Fair
Sat 15:00 0.48 · high 6.50 · high 30.60 · out of range Fair
Sat 16:00 0.56 · high 8.01 · high 30.50 · out of range Poor
Sat 17:00 0.62 · high 8.20 · high 30.40 · good Poor
Sat 18:00 0.70 · high 8.49 · high 30.40 · good Poor
Sat 19:00 0.74 · high 6.51 · high 30.30 · good Poor
Sat 20:00 0.78 · high 7.28 · high 30.30 · good Poor
Sat 21:00 0.82 · high 7.32 · high 30.20 · good Poor
Sat 22:00 0.82 · high 7.10 · high 30.20 · good Poor
Sat 23:00 0.80 · high 6.97 · high 30.20 · good Poor
Sun 00:00 0.80 · high 6.75 · high 30.10 · good Poor
Sun 01:00 0.76 · high 7.29 · high 30.10 · good Poor
Sun 02:00 0.74 · high 6.88 · high 30.10 · good Poor
Sun 03:00 0.70 · high 6.15 · high 30.10 · good Poor
Sun 04:00 0.66 · high 3.74 · good 30.10 · good Poor
Sun 05:00 0.70 · high 2.95 · good 29.80 · good Poor