MARINE REPORT / 72 HOURS

Banco Chinchorro Snorkel Report Today

Mexico · Updated Sat 12:19 (EST) · Source: Snapshot

The skinny

Marginal Data updated Sat 12:19 (EST)

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

Right now (forecast)

Poor · 2.2/10

Sat 15:00 (EST)

Later today

Poor · 2.6/10

Sat 17:00 (EST)

Next three days

Fair · 4.9/10

Tue 11:00 (EST)

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

Score: 2.6/10

Best time: Sat 17:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sat 17:00 (Poor). Peak afternoon wind is about 7.8 m/s.

Sunrise

06:43

Sunset

18:25

Water

30.0°C

Max air

27.4°C

Sky

Cloudy

98% cloud

No good model window in the next 72 hours

Use the best-available section for the least-bad times.

3-day planner

Saturday

❌ Poor conditions

Main blocker: Waves

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 11:00: Fair (0.49) · still limited by waves, tide/current
  • Tue 10:00: Fair (0.46) · still limited by waves, tide/current
  • Tue 07:00: Fair (0.45) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (68 hours)
  • Tide/current (68 hours)
  • Wind (38 hours)

Jellyfish drift risk

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

Low · 32/100

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: Mon 04:00

Sun 17:00, Mon 04:00

Nearby alternatives in Mexico

Advanced forecast data

Viewing historical data

Fri 15:00 – Mon 15:00 (EST)

Snorkel Score (selected 24h)

Best snorkel score is 0.59 around Sat 11:00; 8 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 0.54m to 0.96m).

Wind is at or below 5.4m/s in 20/24 sampled hours (range 2.49 to 6.76m/s).

Tides range from 0.17m to 0.38m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
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
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
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
Fair ⚠️ Fair
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
Fri 15:00 0.96 · high 5.21 · good 29.60 · good Poor
Fri 16:00 0.94 · high 5.49 · high 29.60 · good Poor
Fri 17:00 0.92 · high 5.02 · good 29.60 · good Poor
Fri 18:00 0.88 · high 4.72 · good 29.60 · good Poor
Fri 19:00 0.86 · high 4.94 · good 29.60 · good Poor
Fri 20:00 0.84 · high 4.74 · good 29.60 · good Poor
Fri 21:00 0.84 · high 5.34 · good 29.60 · good Poor
Fri 22:00 0.82 · high 5.85 · high 29.60 · good Poor
Fri 23:00 0.82 · high 6.76 · high 29.50 · good Poor
Sat 00:00 0.80 · high 6.34 · high 29.50 · good Poor
Sat 01:00 0.80 · high 4.88 · good 29.50 · good Poor
Sat 02:00 0.80 · high 4.87 · good 29.50 · good Poor
Sat 03:00 0.78 · high 4.09 · good 29.50 · good Poor
Sat 04:00 0.78 · high 4.81 · good 29.50 · good Poor
Sat 05:00 0.76 · high 4.07 · good 29.50 · good Poor
Sat 06:00 0.62 · high 2.49 · good 29.40 · good Poor
Sat 07:00 0.62 · high 3.78 · good 29.40 · good Fair
Sat 08:00 0.60 · high 3.60 · good 29.50 · good Fair
Sat 09:00 0.60 · high 3.40 · good 29.50 · good Fair
Sat 10:00 0.58 · high 3.37 · good 29.60 · good Fair
Sat 11:00 0.56 · high 3.54 · good 29.70 · good Good
Sat 12:00 0.56 · high 3.84 · good 29.70 · good Good
Sat 13:00 0.54 · high 3.94 · good 29.80 · good Good
Sat 14:00 0.54 · high 3.56 · good 29.80 · good Good
Sat 15:00 0.52 · high 3.22 · good 29.80 · good Good
Sat 16:00 0.52 · high 3.79 · good 29.90 · good Good
Sat 17:00 0.52 · high 3.70 · good 29.90 · good Good
Sat 18:00 0.50 · high 4.14 · good 29.90 · good Good
Sat 19:00 0.50 · high 5.05 · good 29.90 · good Poor
Sat 20:00 0.52 · high 6.63 · high 29.80 · good Poor
Sat 21:00 0.52 · high 6.15 · high 29.80 · good Poor
Sat 22:00 0.54 · high 6.06 · high 29.70 · good Poor
Sat 23:00 0.56 · high 6.40 · high 29.70 · good Poor
Sun 00:00 0.56 · high 5.97 · high 29.60 · good Poor
Sun 01:00 0.58 · high 5.42 · high 29.60 · good Poor
Sun 02:00 0.58 · high 5.17 · good 29.50 · good Poor
Sun 03:00 0.58 · high 4.67 · good 29.50 · good Poor
Sun 04:00 0.58 · high 4.26 · good 29.50 · good Poor
Sun 05:00 0.58 · high 4.39 · good 29.50 · good Poor
Sun 06:00 0.64 · high 6.33 · high 29.90 · good Poor
Sun 07:00 0.64 · high 6.65 · high 29.90 · good Fair
Sun 08:00 0.66 · high 6.45 · high 29.90 · good Fair
Sun 09:00 0.70 · high 7.12 · high 29.90 · good Fair
Sun 10:00 0.72 · high 7.43 · high 29.90 · good Fair
Sun 11:00 0.84 · high 6.02 · high 29.90 · good Fair
Sun 12:00 0.88 · high 6.48 · high 30.00 · good Fair
Sun 13:00 0.92 · high 7.37 · high 30.00 · good Fair
Sun 14:00 0.92 · high 5.53 · high 30.00 · good Fair
Sun 15:00 0.92 · high 5.37 · good 30.00 · good Fair
Sun 16:00 0.92 · high 6.18 · high 30.00 · good Fair
Sun 17:00 0.92 · high 6.43 · high 30.00 · good Fair
Sun 18:00 0.94 · high 6.10 · high 30.00 · good Poor
Sun 19:00 0.94 · high 5.76 · high 30.00 · good Poor
Sun 20:00 0.94 · high 7.35 · high 30.00 · good Poor
Sun 21:00 0.94 · high 6.45 · high 29.90 · good Poor
Sun 22:00 0.94 · high 6.81 · high 29.90 · good Poor
Sun 23:00 0.94 · high 7.01 · high 29.90 · good Poor
Mon 00:00 0.94 · high 6.30 · high 29.90 · good Poor
Mon 01:00 0.94 · high 6.35 · high 29.90 · good Poor
Mon 02:00 0.92 · high 5.65 · high 29.90 · good Poor
Mon 03:00 0.92 · high 6.03 · high 29.80 · good Poor
Mon 04:00 0.90 · high 6.64 · high 29.80 · good Poor
Mon 05:00 0.90 · high 5.80 · high 29.80 · good Poor
Mon 06:00 0.94 · high 6.73 · high 29.80 · good Poor
Mon 07:00 0.92 · high 6.56 · high 29.90 · good Poor
Mon 08:00 0.90 · high 6.29 · high 29.90 · good Fair
Mon 09:00 0.90 · high 6.01 · high 29.90 · good Fair
Mon 10:00 0.88 · high 5.81 · high 29.90 · good Fair
Mon 11:00 0.86 · high 4.50 · good 30.00 · good Fair
Mon 12:00 0.84 · high 4.51 · good 30.00 · good Fair
Mon 13:00 0.84 · high 4.46 · good 30.00 · good Fair
Mon 14:00 0.84 · high 4.35 · good 30.00 · good Fair