SnorkelForecast.com

San Andrés Snorkel Report Today

Colombia · Updated Tue 04:14 (-05) · Source: Snapshot · Showing fallback/stale data

The skinny

Marginal Report Wed 05:46

San Andrés looks marginal today. The least-bad daylight window is around Thu 18:00, but waves is limiting the forecast.

Score: 3.2/10

Best time: Thu 18:00

Main risk: Waves

Best morning signal: Wed 10:00 (Poor).

Best afternoon signal: Wed 16:00 (Poor). Peak afternoon wind is about 8.2 m/s.

Email me when it is good

Sunrise

06:10

Sunset

18:55

Water

27.8°C

Max air

27.8°C

Sky

Clear

23% 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

Wednesday

❌ poor conditions

Main blocker: Waves

Thursday

⚠️ fair conditions

Main blocker: Waves

Best available hours

  • Thu 23:00 — Fair (0.36) · still limited by waves, wind
  • Thu 21:00 — Fair (0.36) · still limited by waves, wind
  • Thu 22:00 — Fair (0.35) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (41 hours)
  • Wind (41 hours)
  • Tide/current (41 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 11:00

Wed 11:00, Thu 00:00, Thu 12:00

Nearby alternatives in Colombia

Providencia

92 km away

❌ Poor

Advanced forecast data

Viewing historical data

Sun 10:00 – Wed 10:00 (-05)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.22 around Sun 07:00; 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 1.4m to 1.56m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 23.2 to 35.6m/s).

Tides range from 0.02m to 0.25m; 1 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
Sun 10:00 1.48 · high 29.40 · high 28.30 · good poor
Sun 11:00 1.50 · high 28.70 · high 28.30 · good poor
Sun 12:00 1.50 · high 26.50 · high 28.30 · good poor
Sun 13:00 1.50 · high 27.20 · high 28.30 · good poor
Sun 14:00 1.50 · high 33.20 · high 28.30 · good poor
Sun 15:00 1.50 · high 34.50 · high 28.30 · good poor
Sun 16:00 1.48 · high 25.60 · high 28.30 · good poor
Sun 17:00 1.46 · high 28.20 · high 28.30 · good poor
Sun 18:00 1.44 · high 26.50 · high 28.30 · good poor
Sun 19:00 1.42 · high 29.00 · high 28.30 · good poor
Sun 20:00 1.42 · high 27.70 · high 28.30 · good poor
Sun 21:00 1.40 · high 23.20 · high 28.30 · good poor
Sun 22:00 1.42 · high 26.60 · high 28.30 · good poor
Sun 23:00 1.44 · high 30.90 · high 28.30 · good poor
Mon 00:00 1.46 · high 29.80 · high 28.30 · good poor
Mon 01:00 1.46 · high 30.70 · high 28.30 · good poor
Mon 02:00 1.46 · high 31.70 · high 28.30 · good poor
Mon 03:00 1.46 · high 33.90 · high 28.30 · good poor
Mon 04:00 1.48 · high 33.50 · high 28.30 · good poor
Mon 05:00 1.48 · high 34.80 · high 28.30 · good poor
Mon 06:00 1.50 · high 35.10 · high 28.30 · good poor
Mon 07:00 1.52 · high 35.60 · high 28.30 · good poor
Mon 08:00 1.54 · high 34.40 · high 28.30 · good poor
Mon 09:00 1.56 · high 35.50 · high 28.20 · good poor
Mon 10:00 1.64 · high 9.48 · high 28.20 · good poor
Mon 11:00 1.64 · high 9.06 · high 28.20 · good poor
Mon 12:00 1.64 · high 9.26 · high 28.20 · good poor
Mon 13:00 1.64 · high 9.40 · high 28.20 · good poor
Mon 14:00 1.62 · high 9.17 · high 28.30 · good poor
Mon 15:00 1.62 · high 9.61 · high 28.30 · good poor
Mon 16:00 1.62 · high 8.75 · high 28.30 · good poor
Mon 17:00 1.62 · high 9.50 · high 28.40 · good poor
Mon 18:00 1.62 · high 9.17 · high 28.40 · good poor
Mon 19:00 1.64 · high 9.68 · high 28.40 · good poor
Mon 20:00 1.68 · high 10.20 · high 28.40 · good poor
Mon 21:00 1.70 · high 9.57 · high 28.40 · good poor
Mon 22:00 1.76 · high 9.58 · high 28.30 · good poor
Mon 23:00 1.82 · high 9.51 · high 28.30 · good poor
Tue 00:00 1.88 · high 10.03 · high 28.30 · good poor
Tue 01:00 1.92 · high 10.25 · high 28.30 · good poor
Tue 02:00 1.96 · high 10.36 · high 28.30 · good poor
Tue 03:00 2.00 · high 10.34 · high 28.30 · good poor
Tue 04:00 2.00 · high 9.91 · high 28.30 · good poor
Tue 05:00 2.02 · high 9.84 · high 28.30 · good poor
Tue 06:00 2.02 · high 9.95 · high 28.30 · good poor
Tue 07:00 2.02 · high 10.01 · high 28.30 · good poor
Tue 08:00 2.02 · high 10.01 · high 28.30 · good poor
Tue 09:00 2.02 · high 10.09 · high 28.30 · good poor
Tue 10:00 2.02 · high 9.36 · high 28.30 · good poor
Tue 11:00 2.00 · high 10.49 · high 28.30 · good poor
Tue 12:00 2.00 · high 10.58 · high 28.30 · good poor
Tue 13:00 1.98 · high 10.81 · high 28.30 · good poor
Tue 14:00 1.98 · high 9.64 · high 28.30 · good poor
Tue 15:00 1.96 · high 10.15 · high 28.30 · good poor
Tue 16:00 1.94 · high 8.70 · high 28.30 · good poor
Tue 17:00 1.92 · high 9.32 · high 28.40 · good poor
Tue 18:00 1.90 · high 8.90 · high 28.40 · good poor
Tue 19:00 1.88 · high 9.17 · high 28.40 · good poor
Tue 20:00 1.88 · high 9.71 · high 28.40 · good poor
Tue 21:00 1.86 · high 9.62 · high 28.40 · good poor
Tue 22:00 1.88 · high 9.58 · high 28.40 · good poor
Tue 23:00 1.90 · high 9.92 · high 28.40 · good poor
Wed 00:00 1.92 · high 10.17 · high 28.40 · good poor
Wed 01:00 1.94 · high 9.85 · high 28.40 · good poor
Wed 02:00 1.94 · high 9.97 · high 28.40 · good poor
Wed 03:00 1.96 · high 10.12 · high 28.40 · good poor
Wed 04:00 1.98 · high 9.87 · high 28.30 · good poor
Wed 05:00 1.98 · high 9.77 · high 28.30 · good poor
Wed 06:00 2.00 · high 9.77 · high 28.30 · good poor
Wed 07:00 1.98 · high 10.26 · high 28.30 · good poor
Wed 08:00 1.98 · high 10.12 · high 28.30 · good poor
Wed 09:00 1.96 · high 9.38 · high 28.30 · good poor