SnorkelForecast.com

San Andrés Snorkel Report Today

Colombia · Updated Sat 05:03 (-05) · Source: Snapshot · Showing fallback/stale data

The skinny

Poor Report Mon 21:30

San Andrés does not show a clearly safe snorkeling window in the next 72 hours. Waves is the main forecast limiter.

Score: 0.0/10

Best time: -

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

06:10

Sunset

18:55

Water

28.2°C

Max air

27.4°C

Sky

Cloudy

95% 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

Monday

❌ poor conditions

Main blocker: Waves

Best available hours

No daylight-safe hour is available in the next 72 hours. Check the hourly table for details.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (2 hours)
  • Wind (2 hours)
  • Tide/current (2 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.

Nearby alternatives in Colombia

Providencia

92 km away

❌ Poor

Advanced forecast data

Viewing historical data

Thu 02:00 – Sun 02:00 (-05)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.24 around Thu 18:00; 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 2.16m to 2.36m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 9.93 to 12.98m/s).

Tides range from -0.02m to 0.41m; 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
Thu 02:00 2.34 · high 12.13 · high 28.40 · good poor
Thu 03:00 2.34 · high 12.32 · high 28.40 · good poor
Thu 04:00 2.28 · high 11.85 · high 28.40 · good poor
Thu 05:00 2.22 · high 12.38 · high 28.40 · good poor
Thu 06:00 2.16 · high 12.19 · high 28.40 · good poor
Thu 07:00 2.20 · high 12.98 · high 28.40 · good poor
Thu 08:00 2.26 · high 12.20 · high 28.40 · good poor
Thu 09:00 2.30 · high 12.19 · high 28.40 · good poor
Thu 10:00 2.32 · high 11.54 · high 28.30 · good poor
Thu 11:00 2.32 · high 11.46 · high 28.30 · good poor
Thu 12:00 2.34 · high 11.51 · high 28.30 · good poor
Thu 13:00 2.34 · high 11.67 · high 28.30 · good poor
Thu 14:00 2.36 · high 11.75 · high 28.30 · good poor
Thu 15:00 2.36 · high 10.72 · high 28.30 · good poor
Thu 16:00 2.32 · high 10.43 · high 28.30 · good poor
Thu 17:00 2.30 · high 10.94 · high 28.30 · good poor
Thu 18:00 2.26 · high 10.35 · high 28.30 · good poor
Thu 19:00 2.26 · high 10.56 · high 28.30 · good poor
Thu 20:00 2.26 · high 11.13 · high 28.30 · good poor
Thu 21:00 2.26 · high 11.37 · high 28.30 · good poor
Thu 22:00 2.24 · high 11.78 · high 28.30 · good poor
Thu 23:00 2.24 · high 11.35 · high 28.30 · good poor
Fri 00:00 2.22 · high 10.65 · high 28.30 · good poor
Fri 01:00 2.20 · high 9.93 · high 28.30 · good poor
Fri 02:00 2.18 · high 10.56 · high 28.30 · good poor
Fri 03:00 2.16 · high 11.05 · high 28.30 · good poor
Fri 04:00 2.16 · high 10.85 · high 28.20 · good poor
Fri 05:00 2.18 · high 10.56 · high 28.20 · good poor
Fri 06:00 2.18 · high 10.93 · high 28.20 · good poor
Fri 07:00 2.16 · high 11.00 · high 28.20 · good poor
Fri 08:00 2.12 · high 11.27 · high 28.20 · good poor
Fri 09:00 2.10 · high 10.51 · high 28.20 · good poor
Fri 10:00 2.08 · high 10.78 · high 28.20 · good poor
Fri 11:00 2.08 · high 11.45 · high 28.10 · good poor
Fri 12:00 2.06 · high 11.56 · high 28.10 · good poor
Fri 13:00 2.06 · high 11.07 · high 28.10 · good poor
Fri 14:00 2.08 · high 10.94 · high 28.10 · good poor
Fri 15:00 2.08 · high 10.34 · high 28.10 · good poor
Fri 16:00 2.04 · high 11.29 · high 28.10 · good poor
Fri 17:00 2.00 · high 10.47 · high 28.10 · good poor
Fri 18:00 1.96 · high 9.59 · high 28.10 · good poor
Fri 19:00 1.94 · high 8.70 · high 28.10 · good poor
Fri 20:00 1.94 · high 9.25 · high 28.10 · good poor
Fri 21:00 1.92 · high 9.92 · high 28.10 · good poor
Fri 22:00 1.94 · high 10.32 · high 28.10 · good poor
Fri 23:00 1.94 · high 10.24 · high 28.10 · good poor
Sat 00:00 1.96 · high 10.28 · high 28.10 · good poor
Sat 01:00 1.96 · high 10.50 · high 28.10 · good poor
Sat 02:00 1.96 · high 10.32 · high 28.00 · good poor
Sat 03:00 1.96 · high 10.28 · high 28.00 · good poor
Sat 04:00 1.96 · high 9.78 · high 28.00 · good poor
Sat 05:00 1.94 · high 9.97 · high 28.00 · good poor
Sat 06:00 1.96 · high 9.97 · high 28.30 · good poor
Sat 07:00 1.96 · high 9.08 · high 28.30 · good poor
Sat 08:00 1.96 · high 10.58 · high 28.20 · good poor
Sat 09:00 1.96 · high 10.18 · high 28.20 · good poor
Sat 10:00 1.96 · high 10.74 · high 28.20 · good poor
Sat 11:00 1.98 · high 11.01 · high 28.20 · good poor
Sat 12:00 1.98 · high 10.36 · high 28.20 · good poor
Sat 13:00 1.98 · high 10.00 · high 28.20 · good poor
Sat 14:00 1.96 · high 9.81 · high 28.30 · good poor
Sat 15:00 1.96 · high 9.70 · high 28.30 · good poor
Sat 16:00 1.94 · high 9.18 · high 28.30 · good poor
Sat 17:00 1.92 · high 7.74 · high 28.30 · good poor
Sat 18:00 1.90 · high 9.25 · high 28.30 · good poor
Sat 19:00 1.88 · high 8.93 · high 28.30 · good poor
Sat 20:00 1.88 · high 9.46 · high 28.30 · good poor
Sat 21:00 1.86 · high 9.07 · high 28.30 · good poor
Sat 22:00 1.86 · high 9.26 · high 28.30 · good poor
Sat 23:00 1.86 · high 9.28 · high 28.30 · good poor
Sun 00:00 1.86 · high 9.02 · high 28.30 · good poor
Sun 01:00 1.84 · high 9.20 · high 28.30 · good poor