SnorkelForecast.com

San Andrés Snorkel Report Today

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

The skinny

Marginal Report Wed 16:37

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

Score: 3.6/10

Best time: Thu 18:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Wed 17:00 (Poor). Peak afternoon wind is about 7.5 m/s.

Email me when it is good

Sunrise

06:10

Sunset

18:55

Water

27.9°C

Max air

27.7°C

Sky

Partly cloudy

64% 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 (30 hours)
  • Wind (30 hours)
  • Tide/current (30 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: Thu 12:00

Thu 00:00, Thu 12:00

Nearby alternatives in Colombia

Providencia

92 km away

❌ Poor

Advanced forecast data

Viewing historical data

Sat 21:00 – Tue 21:00 (-05)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.26 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 1.74m to 2.32m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 26.4 to 38.1m/s).

Tides range from -0.06m to 0.31m; 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
Sat 21:00 2.32 · high 38.00 · high 28.30 · good poor
Sat 22:00 2.30 · high 38.10 · high 28.30 · good poor
Sat 23:00 2.30 · high 36.80 · high 28.30 · good poor
Sun 00:00 2.28 · high 36.90 · high 28.30 · good poor
Sun 01:00 2.24 · high 35.60 · high 28.30 · good poor
Sun 02:00 2.22 · high 35.40 · high 28.30 · good poor
Sun 03:00 2.18 · high 33.60 · high 28.30 · good poor
Sun 04:00 2.14 · high 35.20 · high 28.30 · good poor
Sun 05:00 2.12 · high 34.00 · high 28.30 · good poor
Sun 06:00 2.08 · high 32.20 · high 28.30 · good poor
Sun 07:00 2.06 · high 33.30 · high 28.30 · good poor
Sun 08:00 2.04 · high 32.40 · high 28.30 · good poor
Sun 09:00 2.02 · high 33.00 · high 28.30 · good poor
Sun 10:00 2.00 · high 33.10 · high 28.30 · good poor
Sun 11:00 1.98 · high 32.40 · high 28.30 · good poor
Sun 12:00 1.96 · high 31.00 · high 28.30 · good poor
Sun 13:00 1.94 · high 29.00 · high 28.30 · good poor
Sun 14:00 1.90 · high 30.10 · high 28.30 · good poor
Sun 15:00 1.88 · high 30.50 · high 28.30 · good poor
Sun 16:00 1.86 · high 30.70 · high 28.40 · good poor
Sun 17:00 1.82 · high 28.30 · high 28.40 · good poor
Sun 18:00 1.80 · high 27.60 · high 28.40 · good poor
Sun 19:00 1.78 · high 26.40 · high 28.40 · good poor
Sun 20:00 1.74 · high 26.60 · high 28.40 · good poor
Sun 21:00 1.72 · high 27.90 · high 28.40 · good poor
Sun 22:00 1.70 · high 26.70 · high 28.40 · good poor
Sun 23:00 1.66 · high 26.00 · high 28.40 · good poor
Mon 00:00 1.64 · high 26.20 · high 28.40 · good poor
Mon 01:00 1.62 · high 26.00 · high 28.40 · good poor
Mon 02:00 1.60 · high 27.90 · high 28.40 · good poor
Mon 03:00 1.58 · high 27.10 · high 28.40 · good poor
Mon 04:00 1.60 · high 28.20 · high 28.40 · good poor
Mon 05:00 1.60 · high 29.30 · high 28.30 · good poor
Mon 06:00 1.62 · high 28.90 · high 28.30 · good poor
Mon 07:00 1.62 · high 27.90 · high 28.30 · good poor
Mon 08:00 1.64 · high 30.60 · high 28.30 · good poor
Mon 09:00 1.64 · high 31.60 · high 28.30 · good poor
Mon 10:00 1.64 · high 29.90 · high 28.30 · good poor
Mon 11:00 1.64 · high 31.30 · high 28.30 · good poor
Mon 12:00 1.64 · high 32.10 · high 28.30 · good poor
Mon 13:00 1.64 · high 29.60 · high 28.30 · good poor
Mon 14:00 1.62 · high 30.80 · high 28.30 · good poor
Mon 15:00 1.62 · high 31.70 · high 28.30 · good poor
Mon 16:00 1.62 · high 32.70 · high 28.40 · good poor
Mon 17:00 1.62 · high 31.50 · high 28.40 · good poor
Mon 18:00 1.62 · high 28.90 · high 28.40 · good poor
Mon 19:00 1.60 · high 28.40 · high 28.40 · good poor
Mon 20:00 1.60 · high 29.00 · high 28.40 · good poor
Mon 21:00 1.58 · high 29.00 · high 28.40 · good poor
Mon 22:00 1.58 · high 30.80 · high 28.40 · good poor
Mon 23:00 1.58 · high 30.90 · high 28.40 · good poor
Tue 00:00 1.58 · high 29.10 · high 28.40 · good poor
Tue 01:00 1.58 · high 28.70 · high 28.40 · good poor
Tue 02:00 1.56 · high 27.00 · high 28.40 · good poor
Tue 03:00 1.56 · high 27.90 · high 28.40 · good poor
Tue 04:00 1.56 · high 29.40 · high 28.40 · good poor
Tue 05:00 1.56 · high 29.50 · high 28.30 · good poor
Tue 06:00 1.56 · high 28.60 · high 28.30 · good poor
Tue 07:00 1.58 · high 31.40 · high 28.30 · good poor
Tue 08:00 1.62 · high 33.00 · high 28.30 · good poor
Tue 09:00 1.64 · high 34.60 · high 28.30 · good poor
Tue 10:00 1.66 · high 32.80 · high 28.30 · good poor
Tue 11:00 1.66 · high 33.80 · high 28.30 · good poor
Tue 12:00 1.84 · high 36.00 · high 28.30 · good poor
Tue 13:00 1.84 · high 34.40 · high 28.30 · good poor
Tue 14:00 1.82 · high 33.10 · high 28.30 · good poor
Tue 15:00 1.82 · high 30.90 · high 28.30 · good poor
Tue 16:00 1.78 · high 27.60 · high 28.30 · good poor
Tue 17:00 1.74 · high 31.10 · high 28.40 · good poor
Tue 18:00 1.70 · high 29.00 · high 28.40 · good poor
Tue 19:00 1.68 · high 27.50 · high 28.40 · good poor
Tue 20:00 1.68 · high 28.00 · high 28.40 · good poor