SnorkelForecast.com

Culebra Snorkel Report Today

Puerto Rico · Updated Tue 04:14 (AST) · Source: Snapshot

The skinny

Marginal Report Tue 22:11

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

Score: 5.3/10

Best time: Wed 17:00

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

05:55

Sunset

18:59

Water

28.8°C

Max air

27.6°C

Sky

Clear

9% cloud

No safe window in the next 72 hours

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

3-day planner Best available Show data

3-day planner

Tuesday

❌ poor conditions

Main blocker: Waves

Wednesday

⚠️ fair conditions

Main blocker: Waves

Thursday

⚠️ fair conditions

Main blocker: Waves

Best available hours

  • Wed 21:00 — Fair (0.53) · still limited by waves, tide/current
  • Thu 21:00 — Fair (0.50) · still limited by waves, wind
  • Thu 20:00 — Fair (0.48) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (49 hours)
  • Tide/current (47 hours)
  • Wind (29 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 06:00

Wed 06:00, Thu 21:00

Nearby alternatives in Puerto Rico

La Parguera

188 km away

✅ Good

Advanced forecast data

Viewing historical data

Fri 02:00 – Mon 02:00 (AST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.34 around Fri 15:00; 0 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 1.54m to 1.74m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 8.25 to 10.73m/s).

Tides range from 0.02m to 0.47m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
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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 and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Fri 02:00 1.70 · high 10.32 · high 28.50 · good poor
Fri 03:00 1.72 · high 10.73 · high 28.50 · good poor
Fri 04:00 1.72 · high 10.55 · high 28.50 · good poor
Fri 05:00 1.74 · high 10.30 · high 28.50 · good poor
Fri 06:00 1.74 · high 10.37 · high 28.50 · good poor
Fri 07:00 1.74 · high 10.52 · high 28.50 · good poor
Fri 08:00 1.74 · high 10.55 · high 28.50 · good poor
Fri 09:00 1.74 · high 10.22 · high 28.40 · good poor
Fri 10:00 1.72 · high 9.90 · high 28.40 · good poor
Fri 11:00 1.72 · high 9.95 · high 28.40 · good poor
Fri 12:00 1.70 · high 9.70 · high 28.40 · good poor
Fri 13:00 1.70 · high 9.61 · high 28.40 · good poor
Fri 14:00 1.68 · high 9.32 · high 28.50 · good poor
Fri 15:00 1.68 · high 8.98 · high 28.50 · good poor
Fri 16:00 1.64 · high 8.90 · high 28.50 · good poor
Fri 17:00 1.62 · high 8.62 · high 28.50 · good poor
Fri 18:00 1.58 · high 8.50 · high 28.50 · good poor
Fri 19:00 1.56 · high 8.25 · high 28.50 · good poor
Fri 20:00 1.56 · high 8.30 · high 28.50 · good poor
Fri 21:00 1.54 · high 8.47 · high 28.50 · good poor
Fri 22:00 1.56 · high 8.96 · high 28.50 · good poor
Fri 23:00 1.56 · high 9.42 · high 28.50 · good poor
Sat 00:00 1.58 · high 9.53 · high 28.50 · good poor
Sat 01:00 1.60 · high 9.79 · high 28.50 · good poor
Sat 02:00 1.62 · high 9.59 · high 28.50 · good poor
Sat 03:00 1.64 · high 10.09 · high 28.50 · good poor
Sat 04:00 1.64 · high 10.16 · high 28.50 · good poor
Sat 05:00 1.64 · high 9.74 · high 28.50 · good poor
Sat 06:00 1.64 · high 9.38 · high 28.50 · good poor
Sat 07:00 1.62 · high 8.71 · high 28.50 · good poor
Sat 08:00 1.58 · high 8.42 · high 28.50 · good poor
Sat 09:00 1.56 · high 8.19 · high 28.50 · good poor
Sat 10:00 1.54 · high 8.12 · high 28.50 · good poor
Sat 11:00 1.52 · high 8.49 · high 28.50 · good poor
Sat 12:00 1.50 · high 8.18 · high 28.50 · good poor
Sat 13:00 1.48 · high 7.94 · high 28.50 · good poor
Sat 14:00 1.48 · high 8.30 · high 28.50 · good poor
Sat 15:00 1.46 · high 8.50 · high 28.50 · good poor
Sat 16:00 1.46 · high 8.61 · high 28.50 · good poor
Sat 17:00 1.44 · high 8.84 · high 28.60 · good poor
Sat 18:00 1.44 · high 8.95 · high 28.60 · good poor
Sat 19:00 1.42 · high 8.92 · high 28.60 · good poor
Sat 20:00 1.42 · high 8.86 · high 28.60 · good poor
Sat 21:00 1.40 · high 8.60 · high 28.60 · good fair
Sat 22:00 1.40 · high 8.56 · high 28.60 · good poor
Sat 23:00 1.42 · high 8.95 · high 28.60 · good poor
Sun 00:00 1.42 · high 8.37 · high 28.60 · good poor
Sun 01:00 1.44 · high 9.12 · high 28.60 · good poor
Sun 02:00 1.48 · high 9.49 · high 28.60 · good poor
Sun 03:00 1.50 · high 9.36 · high 28.60 · good poor
Sun 04:00 1.48 · high 9.59 · high 28.50 · good poor
Sun 05:00 1.48 · high 9.87 · high 28.50 · good poor
Sun 06:00 1.46 · high 9.33 · high 28.50 · good poor
Sun 07:00 1.44 · high 9.12 · high 28.50 · good poor
Sun 08:00 1.54 · high 9.42 · high 28.70 · good poor
Sun 09:00 1.52 · high 9.85 · high 28.70 · good poor
Sun 10:00 1.48 · high 9.39 · high 28.70 · good poor
Sun 11:00 1.46 · high 8.42 · high 28.70 · good poor
Sun 12:00 1.42 · high 7.67 · high 28.70 · good fair
Sun 13:00 1.40 · high 8.03 · high 28.70 · good poor
Sun 14:00 1.38 · high 8.85 · high 28.70 · good poor
Sun 15:00 1.36 · high 8.88 · high 28.80 · good poor
Sun 16:00 1.36 · high 8.79 · high 28.80 · good poor
Sun 17:00 1.34 · high 8.17 · high 28.80 · good poor
Sun 18:00 1.34 · high 8.07 · high 28.80 · good poor
Sun 19:00 1.32 · high 7.32 · high 28.80 · good poor
Sun 20:00 1.32 · high 7.54 · high 28.80 · good poor
Sun 21:00 1.30 · high 8.11 · high 28.80 · good poor
Sun 22:00 1.32 · high 8.88 · high 28.80 · good poor
Sun 23:00 1.36 · high 8.97 · high 28.70 · good poor
Mon 00:00 1.38 · high 9.20 · high 28.70 · good poor
Mon 01:00 1.40 · high 9.20 · high 28.70 · good poor