MARINE REPORT / 72 HOURS

San Andrés Snorkel Report Today

Colombia · Updated Sun 06:29 (-05) · Source: Snapshot

The skinny

Marginal Data updated Sun 06:29 (-05)

San Andrés looks marginal today. The least-bad daylight window is around Sun 14:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 2.6/10

Sun 09:00 (-05)

Later today

Poor · 3.1/10

Sun 14:00 (-05)

Next three days

Poor · 3.4/10

Tue 11:00 (-05)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 3.1/10

Best time: Sun 14:00

Main risk: Waves

Best morning signal: Sun 11:00 (Poor).

Best afternoon signal: Sun 14:00 (Poor). Peak afternoon wind is about 6.9 m/s.

Email me when it is good

Sunrise

06:17

Sunset

18:06

Water

29.5°C

Max air

28.3°C

Sky

Cloudy

92% cloud

No good model 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

Sunday

❌ Poor conditions

Main blocker: Waves

Monday

❌ Poor conditions

Main blocker: Waves

Tuesday

❌ Poor conditions

Main blocker: Waves

Best available hours

  • Tue 11:00: Poor (0.34) · still limited by waves, tide/current
  • Tue 15:00: Poor (0.34) · still limited by waves, tide/current
  • Tue 16:00: Poor (0.33) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (68 hours)
  • Tide/current (68 hours)
  • Darkness (35 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: Tue 07:00

Sun 17:00, Tue 07:00, Tue 18:00

Nearby alternatives in Colombia

Providencia

92 km away

❌ Poor

Advanced forecast data

Viewing historical data

Sun 09:00 – Wed 09:00 (-05)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.44 around Mon 08:00; 8 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 0.58m to 0.98m).

Wind is at or below 5.4m/s in 23/24 sampled hours (range 1.55 to 5.44m/s).

Tides range from 0.01m to 0.35m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 09:00 0.98 · high 5.09 · good 28.90 · good Poor
Sun 10:00 0.88 · high 5.44 · high 29.00 · good Poor
Sun 11:00 0.86 · high 1.55 · good 29.00 · good Fair
Sun 12:00 0.86 · high 2.79 · good 29.00 · good Fair
Sun 13:00 0.84 · high 2.87 · good 29.10 · good Fair
Sun 14:00 0.82 · high 4.12 · good 29.10 · good Poor
Sun 15:00 0.80 · high 3.09 · good 29.10 · good Poor
Sun 16:00 0.78 · high 1.90 · good 29.10 · good Fair
Sun 17:00 0.78 · high 2.45 · good 29.10 · good Fair
Sun 18:00 0.76 · high 2.80 · good 29.10 · good Fair
Sun 19:00 0.76 · high 2.75 · good 29.10 · good Poor
Sun 20:00 0.74 · high 3.00 · good 29.10 · good Poor
Sun 21:00 0.74 · high 3.17 · good 29.00 · good Poor
Sun 22:00 0.72 · high 3.64 · good 29.00 · good Poor
Sun 23:00 0.72 · high 4.10 · good 29.00 · good Poor
Mon 00:00 0.72 · high 3.52 · good 28.90 · good Poor
Mon 01:00 0.72 · high 3.58 · good 28.90 · good Poor
Mon 02:00 0.70 · high 3.01 · good 28.90 · good Poor
Mon 03:00 0.70 · high 1.91 · good 28.90 · good Poor
Mon 04:00 0.68 · high 2.32 · good 28.90 · good Poor
Mon 05:00 0.68 · high 2.12 · good 28.90 · good Poor
Mon 06:00 0.60 · high 2.76 · good 28.90 · good Poor
Mon 07:00 0.58 · high 2.35 · good 28.90 · good Fair
Mon 08:00 0.58 · high 2.17 · good 29.00 · good Fair
Mon 09:00 0.58 · high 3.02 · good 29.00 · good Fair
Mon 10:00 0.66 · high 6.54 · high 29.10 · good Poor
Mon 11:00 0.66 · high 2.50 · good 29.20 · good Fair
Mon 12:00 0.64 · high 2.00 · good 29.20 · good Fair
Mon 13:00 0.64 · high 1.68 · good 29.30 · good Fair
Mon 14:00 0.62 · high 1.05 · good 29.30 · good Fair
Mon 15:00 0.58 · high 2.01 · good 29.40 · good Fair
Mon 16:00 0.56 · high 3.11 · good 29.40 · good Fair
Mon 17:00 0.54 · high 2.66 · good 29.40 · good Fair
Mon 18:00 0.54 · high 2.76 · good 29.40 · good Fair
Mon 19:00 0.52 · high 2.64 · good 29.40 · good Poor
Mon 20:00 0.50 · high 2.56 · good 29.40 · good Poor
Mon 21:00 0.50 · high 1.95 · good 29.40 · good Poor
Mon 22:00 0.48 · high 2.15 · good 29.30 · good Poor
Mon 23:00 0.48 · high 2.35 · good 29.20 · good Poor
Tue 00:00 0.46 · high 2.32 · good 29.20 · good Poor
Tue 01:00 0.46 · high 2.72 · good 29.10 · good Poor
Tue 02:00 0.46 · high 2.62 · good 29.10 · good Poor
Tue 03:00 0.44 · high 2.20 · good 29.10 · good Poor
Tue 04:00 0.44 · high 2.24 · good 29.00 · good Poor
Tue 05:00 0.44 · high 2.69 · good 29.00 · good Poor
Tue 06:00 0.46 · high 3.12 · good 29.10 · good Poor
Tue 07:00 0.46 · high 4.41 · good 29.10 · good Fair
Tue 08:00 0.46 · high 2.92 · good 29.20 · good Fair
Tue 09:00 0.46 · high 4.98 · good 29.20 · good Fair
Tue 10:00 0.46 · high 3.46 · good 29.30 · good Fair
Tue 11:00 0.50 · high 4.27 · good 29.30 · good Fair
Tue 12:00 0.50 · high 4.64 · good 29.30 · good Fair
Tue 13:00 0.50 · high 3.90 · good 29.40 · good Fair
Tue 14:00 0.50 · high 2.73 · good 29.40 · good Good
Tue 15:00 0.48 · high 3.16 · good 29.40 · good Fair
Tue 16:00 0.48 · high 3.40 · good 29.40 · good Fair
Tue 17:00 0.46 · high 3.36 · good 29.40 · good Fair
Tue 18:00 0.46 · high 3.94 · good 29.30 · good Fair
Tue 19:00 0.44 · high 4.40 · good 29.30 · good Poor
Tue 20:00 0.44 · high 3.95 · good 29.30 · good Poor
Tue 21:00 0.42 · high 3.91 · good 29.30 · good Poor
Tue 22:00 0.42 · high 3.51 · good 29.30 · good Poor
Tue 23:00 0.42 · high 3.33 · good 29.20 · good Poor
Wed 00:00 0.42 · high 2.85 · good 29.20 · good Poor
Wed 01:00 0.42 · high 3.00 · good 29.20 · good Poor
Wed 02:00 0.42 · high 2.85 · good 29.20 · good Poor
Wed 03:00 0.40 · high 2.60 · good 29.10 · good Poor
Wed 04:00 0.40 · high 2.91 · good 29.10 · good Poor
Wed 05:00 0.40 · high 3.75 · good 29.10 · good Poor
Wed 06:00 0.36 · good 3.86 · good 29.10 · good Poor
Wed 07:00 0.36 · good 4.50 · good 29.10 · good Fair
Wed 08:00 0.38 · high 4.50 · good 29.20 · good Fair