SnorkelForecast.com

San Andrés Snorkel Report Today

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

The skinny

Marginal Report Wed 02:21

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

Partly cloudy

42% 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 (44 hours)
  • Wind (44 hours)
  • Tide/current (44 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

Tue 07:00 – Fri 07:00 (-05)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.33 around Tue 11:00; 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 1.86m to 2.02m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 8.7 to 10.81m/s).

Tides range from 0.05m to 0.35m; 2 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
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
Wed 10:00 1.96 · high 10.77 · high 28.30 · good poor
Wed 11:00 1.96 · high 9.78 · high 28.30 · good poor
Wed 12:00 1.96 · high 10.47 · high 28.30 · good poor
Wed 13:00 2.00 · high 10.44 · high 28.30 · good poor
Wed 14:00 2.04 · high 10.11 · high 28.30 · good poor
Wed 15:00 2.08 · high 10.69 · high 28.30 · good poor
Wed 16:00 2.08 · high 10.53 · high 28.40 · good poor
Wed 17:00 2.08 · high 9.96 · high 28.40 · good poor
Wed 18:00 2.08 · high 9.59 · high 28.40 · good poor
Wed 19:00 2.06 · high 10.28 · high 28.40 · good poor
Wed 20:00 2.04 · high 9.78 · high 28.40 · good poor
Wed 21:00 2.02 · high 9.93 · high 28.40 · good poor
Wed 22:00 2.02 · high 9.65 · high 28.40 · good poor
Wed 23:00 2.02 · high 9.55 · high 28.40 · good poor
Thu 00:00 2.02 · high 9.32 · high 28.40 · good poor
Thu 01:00 2.04 · high 9.42 · high 28.40 · good poor
Thu 02:00 2.04 · high 9.11 · high 28.40 · good poor
Thu 03:00 2.06 · high 9.28 · high 28.40 · good poor
Thu 04:00 2.06 · high 9.48 · high 28.40 · good poor
Thu 05:00 2.06 · high 9.79 · high 28.40 · good poor
Thu 06:00 2.06 · high 9.64 · high 28.40 · good poor
Thu 07:00 2.04 · high 10.71 · high 28.40 · good poor
Thu 08:00 2.04 · high 9.94 · high 28.40 · good poor
Thu 09:00 2.16 · high 10.49 · high 28.40 · good poor
Thu 10:00 2.16 · high 11.74 · high 28.40 · good poor
Thu 11:00 2.16 · high 11.64 · high 28.40 · good poor
Thu 12:00 2.16 · high 11.48 · high 28.40 · good poor
Thu 13:00 2.16 · high 11.30 · high 28.40 · good poor
Thu 14:00 2.16 · high 11.02 · high 28.40 · good poor
Thu 15:00 2.16 · high 11.11 · high 28.40 · good poor
Thu 16:00 2.14 · high 10.90 · high 28.40 · good poor
Thu 17:00 2.14 · high 9.60 · high 28.40 · good poor
Thu 18:00 2.12 · high 10.17 · high 28.40 · good poor
Thu 19:00 2.10 · high 9.79 · high 28.40 · good poor
Thu 20:00 2.10 · high 9.98 · high 28.40 · good poor
Thu 21:00 2.08 · high 9.86 · high 28.50 · good poor
Thu 22:00 2.06 · high 9.60 · high 28.50 · good poor
Thu 23:00 2.06 · high 9.77 · high 28.50 · good poor
Fri 00:00 2.04 · high 10.30 · high 28.50 · good poor
Fri 01:00 2.04 · high 10.34 · high 28.50 · good poor
Fri 02:00 2.06 · high 10.63 · high 28.50 · good poor
Fri 03:00 2.06 · high 10.34 · high 28.50 · good poor
Fri 04:00 2.06 · high 9.93 · high 28.40 · good poor
Fri 05:00 2.08 · high 10.15 · high 28.40 · good poor
Fri 06:00 2.08 · high 9.07 · high 28.40 · good poor