SnorkelForecast.com

Koh Phi Phi Snorkel Report Today

Thailand · Updated Tue 04:13 (+07) · Source: Snapshot · Showing fallback/stale data

The skinny

Marginal Report Fri 03:58

Koh Phi Phi looks marginal today. The least-bad daylight window is around Fri 08:00, but waves is limiting the forecast.

Score: 5.3/10

Best time: Fri 08:00

Main risk: Waves

Best morning signal: Fri 08:00 (Fair).

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

06:16

Sunset

18:46

Water

30.6°C

Max air

28.2°C

Sky

Cloudy

83% 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

Friday

⚠️ fair conditions

Main blocker: Waves

Best available hours

  • Fri 01:00 — Fair (0.53) · still limited by waves, sea temperature
  • Fri 00:00 — Fair (0.46) · still limited by waves, wind
  • Fri 02:00 — Fair (0.46) · still limited by waves, sea temperature

Why this verdict

Main blockers across the next 72 hours:

  • Waves (7 hours)
  • Sea temperature (7 hours)
  • Wind (5 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 29/100

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 23:00

Thu 23:00

Nearby alternatives in Thailand

Railay

31 km away

✅ Good

Koh Kradan

74 km away

❌ Poor

Koh Lipe

151 km away

❌ Poor

Similan Islands

161 km away

❌ Poor

Advanced forecast data

Viewing historical data

Mon 20:00 – Thu 20:00 (+07)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.01 around Tue 17:00; 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 0.72m to 1.04m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 11.6 to 38.1m/s).

Tides range from -0.35m to 1.66m; 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
Mon 20:00 0.90 · high 26.80 · high 30.50 · out of range poor
Mon 21:00 0.90 · high 26.90 · high 30.50 · out of range poor
Mon 22:00 0.90 · high 28.60 · high 30.50 · out of range poor
Mon 23:00 0.88 · high 20.30 · high 30.50 · out of range poor
Tue 00:00 0.88 · high 14.40 · high 30.50 · out of range poor
Tue 01:00 0.86 · high 16.50 · high 30.50 · out of range poor
Tue 02:00 0.82 · high 14.20 · high 30.50 · out of range poor
Tue 03:00 0.80 · high 14.20 · high 30.50 · out of range poor
Tue 04:00 0.78 · high 12.60 · high 30.50 · out of range poor
Tue 05:00 0.74 · high 11.60 · high 30.50 · out of range poor
Tue 06:00 0.72 · high 14.00 · high 30.50 · out of range poor
Tue 07:00 0.72 · high 17.00 · high 30.50 · out of range poor
Tue 08:00 0.72 · high 20.30 · high 30.50 · out of range poor
Tue 09:00 0.72 · high 22.40 · high 30.50 · out of range poor
Tue 10:00 0.74 · high 20.70 · high 30.40 · good poor
Tue 11:00 0.78 · high 22.10 · high 30.40 · good poor
Tue 12:00 0.86 · high 23.90 · high 30.50 · out of range poor
Tue 13:00 0.88 · high 23.50 · high 30.50 · out of range poor
Tue 14:00 0.90 · high 25.10 · high 30.50 · out of range poor
Tue 15:00 0.92 · high 27.80 · high 30.50 · out of range poor
Tue 16:00 0.96 · high 31.00 · high 30.40 · good poor
Tue 17:00 1.00 · high 30.20 · high 30.40 · good poor
Tue 18:00 1.04 · high 28.60 · high 30.40 · good poor
Tue 19:00 1.04 · high 38.10 · high 30.40 · good poor
Tue 20:00 1.06 · high 28.50 · high 30.40 · good poor
Tue 21:00 1.06 · high 31.40 · high 30.40 · good poor
Tue 22:00 1.04 · high 39.30 · high 30.40 · good poor
Tue 23:00 1.04 · high 37.30 · high 30.40 · good poor
Wed 00:00 1.02 · high 29.00 · high 30.40 · good poor
Wed 01:00 1.04 · high 31.40 · high 30.40 · good poor
Wed 02:00 1.08 · high 37.40 · high 30.40 · good poor
Wed 03:00 1.10 · high 30.60 · high 30.40 · good poor
Wed 04:00 1.12 · high 35.40 · high 30.40 · good poor
Wed 05:00 1.14 · high 33.40 · high 30.50 · out of range poor
Wed 06:00 1.16 · high 31.60 · high 30.50 · out of range poor
Wed 07:00 1.16 · high 27.70 · high 30.50 · out of range poor
Wed 08:00 1.16 · high 29.70 · high 30.50 · out of range poor
Wed 09:00 1.16 · high 37.50 · high 30.50 · out of range poor
Wed 10:00 1.26 · high 37.20 · high 30.50 · out of range poor
Wed 11:00 1.36 · high 35.40 · high 30.40 · good poor
Wed 12:00 1.46 · high 28.70 · high 30.40 · good poor
Wed 13:00 1.44 · high 28.10 · high 30.40 · good poor
Wed 14:00 1.40 · high 27.90 · high 30.40 · good poor
Wed 15:00 1.38 · high 30.10 · high 30.40 · good poor
Wed 16:00 1.44 · high 23.40 · high 30.40 · good poor
Wed 17:00 1.48 · high 27.10 · high 30.30 · good poor
Wed 18:00 1.54 · high 41.30 · high 30.30 · good poor
Wed 19:00 1.48 · high 30.30 · high 30.30 · good poor
Wed 20:00 1.42 · high 36.50 · high 30.30 · good poor
Wed 21:00 1.36 · high 29.10 · high 30.30 · good poor
Wed 22:00 1.38 · high 33.90 · high 30.30 · good poor
Wed 23:00 1.40 · high 19.30 · high 30.30 · good poor
Thu 00:00 1.42 · high 34.00 · high 30.30 · good poor
Thu 01:00 1.38 · high 27.40 · high 30.30 · good poor
Thu 02:00 1.34 · high 35.10 · high 30.30 · good poor
Thu 03:00 1.30 · high 22.20 · high 30.30 · good poor
Thu 04:00 1.30 · high 24.30 · high 30.30 · good poor
Thu 05:00 1.32 · high 28.10 · high 30.30 · good poor
Thu 06:00 1.32 · high 39.20 · high 30.30 · good poor
Thu 07:00 1.34 · high 29.40 · high 30.30 · good poor
Thu 08:00 1.36 · high 31.00 · high 30.30 · good poor
Thu 09:00 1.38 · high 32.70 · high 30.30 · good poor
Thu 10:00 1.36 · high 32.10 · high 30.30 · good poor
Thu 11:00 1.34 · high 26.40 · high 30.30 · good poor
Thu 12:00 1.32 · high 25.60 · high 30.30 · good poor
Thu 13:00 1.30 · high 25.20 · high 30.30 · good poor
Thu 14:00 1.30 · high 26.10 · high 30.20 · good poor
Thu 15:00 1.28 · high 22.90 · high 30.20 · good poor
Thu 16:00 1.24 · high 28.20 · high 30.20 · good poor
Thu 17:00 1.20 · high 26.60 · high 30.20 · good poor
Thu 18:00 1.16 · high 27.40 · high 30.20 · good poor
Thu 19:00 1.16 · high 22.50 · high 30.20 · good poor