Can you snorkel in Koh Phi Phi today?

Yes. The next good snorkeling window in Koh Phi Phi starts Tue 00:00 and lasts until 02:00. Around 60% of the next 72 hours are suitable.

What is the best time of day to snorkel in Koh Phi Phi?

Snorkel during daylight, ideally in the morning before the wind picks up, and around high slack tide when water is clearest and currents are weakest. SnorkelForecast scores every daylight hour in Koh Phi Phi so you can pick the calmest window.

What is the best tide for snorkeling?

High slack tide — within about an hour of the high-tide peak when currents are weakest — is the safest, clearest window. Strong low tides, strong tidal flow near channels or headlands, and large tidal-range days reduce score.

Koh Phi Phi Snorkel Report Today

Thailand · Updated Sat 05:02 (+07) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Tue 06:43

Koh Phi Phi has a usable snorkeling window around Tue 07:00. The main thing to watch is waves.

Score: 6.1/10

Best time: Tue 07:00

Main risk: Waves

Best morning signal: Tue 09:00 (Good).

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

06:15

Sunset

18:46

Water

30.7°C

Max air

27.9°C

Sky

Clear

16% cloud

Good window is available today

Next safe window: Tue 00:00–02:00 (60% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Tuesday

✅ good conditions

Main blocker: Waves

Best available hours

Next safe window starts at Tue 00:00 until 02:00.

Why this verdict

Main blockers across the next 72 hours:

Waves (5 hours)
Sea temperature (5 hours)
Tide/current (4 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Tue 11:00.

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 Thailand

Railay

31 km away

✅ Good

Koh Kradan

74 km away

✅ Good

Koh Lipe

151 km away

✅ Good

Similan Islands

161 km away

❌ Poor

Advanced forecast data

Viewing historical data

Wed 23:00 – Sat 23:00 (+07)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.6 around Thu 12:00; 12 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 0.46m to 0.54m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.25 to 4.45m/s).

Tides range from -0.68m to 2.03m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview

Wed 23:00 poor ❌ Limited

Thu 00:00 fair ⚠️ Fair

Thu 01:00 fair ⚠️ Fair

Thu 02:00 fair ⚠️ Fair

Thu 03:00 fair ⚠️ Fair

Thu 04:00 fair ⚠️ Fair

Thu 05:00 good 🌟 Good

Thu 06:00 fair ⚠️ Fair

Thu 07:00 fair ⚠️ Fair

Thu 08:00 fair ⚠️ Fair

Thu 09:00 fair ⚠️ Fair

Thu 10:00 fair ⚠️ Fair

Thu 11:00 fair ⚠️ Fair

Thu 12:00 poor ❌ Limited

Thu 13:00 poor ❌ Limited

Thu 14:00 poor ❌ Limited

Thu 15:00 poor ❌ Limited

Thu 16:00 poor ❌ Limited

Thu 17:00 poor ❌ Limited

Thu 18:00 poor ❌ Limited

Thu 19:00 poor ❌ Limited

Thu 20:00 poor ❌ Limited

Thu 21:00 poor ❌ Limited

Thu 22:00 poor ❌ Limited

Thu 23:00 poor ❌ Limited

Fri 00:00 fair ⚠️ Fair

Fri 01:00 fair ⚠️ Fair

Fri 02:00 fair ⚠️ Fair

Fri 03:00 fair ⚠️ Fair

Fri 04:00 fair ⚠️ Fair

Fri 05:00 fair ⚠️ Fair

Fri 06:00 good 🌟 Good

Fri 07:00 fair ⚠️ Fair

Fri 08:00 fair ⚠️ Fair

Fri 09:00 fair ⚠️ Fair

Fri 10:00 fair ⚠️ Fair

Fri 11:00 fair ⚠️ Fair

Fri 12:00 poor ❌ Limited

Fri 13:00 poor ❌ Limited

Fri 14:00 poor ❌ Limited

Fri 15:00 poor ❌ Limited

Fri 16:00 poor ❌ Limited

Fri 17:00 poor ❌ Limited

Fri 18:00 poor ❌ Limited

Fri 19:00 poor ❌ Limited

Fri 20:00 poor ❌ Limited

Fri 21:00 poor ❌ Limited

Fri 22:00 poor ❌ Limited

Fri 23:00 poor ❌ Limited

Sat 00:00 fair ⚠️ Fair

Sat 01:00 fair ⚠️ Fair

Sat 02:00 fair ⚠️ Fair

Sat 03:00 fair ⚠️ Fair

Sat 04:00 fair ⚠️ Fair

Sat 05:00 fair ⚠️ Fair

Sat 06:00 fair ⚠️ Fair

Sat 07:00 fair ⚠️ Fair

Sat 08:00 fair ⚠️ Fair

Sat 09:00 fair ⚠️ Fair

Sat 10:00 fair ⚠️ Fair

Sat 11:00 fair ⚠️ Fair

Sat 12:00 poor ❌ Limited

Sat 13:00 poor ❌ Limited

Sat 14:00 poor ❌ Limited

Sat 15:00 poor ❌ Limited

Sat 16:00 poor ❌ Limited

Sat 17:00 poor ❌ Limited

Sat 18:00 poor ❌ Limited

Sat 19:00 poor ❌ Limited

Sat 20:00 poor ❌ Limited

Sat 21:00 poor ❌ Limited

Sat 22:00 poor ❌ Limited

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
Wed 23:00	0.54 · high	3.26 · good	30.30 · good	poor
Thu 00:00	0.52 · high	4.11 · good	30.30 · good	fair
Thu 01:00	0.52 · high	3.61 · good	30.30 · good	fair
Thu 02:00	0.52 · high	3.06 · good	30.40 · good	fair
Thu 03:00	0.52 · high	2.34 · good	30.50 · out of range	fair
Thu 04:00	0.52 · high	1.25 · good	30.50 · out of range	fair
Thu 05:00	0.50 · high	1.78 · good	30.60 · out of range	good
Thu 06:00	0.50 · high	2.50 · good	30.60 · out of range	fair
Thu 07:00	0.50 · high	4.26 · good	30.60 · out of range	fair
Thu 08:00	0.48 · high	4.45 · good	30.60 · out of range	fair
Thu 09:00	0.48 · high	4.35 · good	30.60 · out of range	fair
Thu 10:00	0.48 · high	4.40 · good	30.50 · out of range	fair
Thu 11:00	0.48 · high	4.32 · good	30.50 · out of range	fair
Thu 12:00	0.48 · high	3.58 · good	30.40 · good	poor
Thu 13:00	0.48 · high	3.12 · good	30.40 · good	poor
Thu 14:00	0.48 · high	3.82 · good	30.40 · good	poor
Thu 15:00	0.48 · high	4.36 · good	30.40 · good	poor
Thu 16:00	0.48 · high	4.20 · good	30.40 · good	poor
Thu 17:00	0.48 · high	3.76 · good	30.40 · good	poor
Thu 18:00	0.48 · high	3.58 · good	30.40 · good	poor
Thu 19:00	0.48 · high	3.34 · good	30.40 · good	poor
Thu 20:00	0.46 · high	3.19 · good	30.40 · good	poor
Thu 21:00	0.46 · high	3.57 · good	30.30 · good	poor
Thu 22:00	0.46 · high	4.00 · good	30.30 · good	poor
Thu 23:00	0.46 · high	3.82 · good	30.30 · good	poor
Fri 00:00	0.46 · high	3.58 · good	30.30 · good	fair
Fri 01:00	0.44 · high	3.32 · good	30.30 · good	fair
Fri 02:00	0.44 · high	3.36 · good	30.30 · good	fair
Fri 03:00	0.42 · high	3.24 · good	30.40 · good	fair
Fri 04:00	0.44 · high	3.29 · good	30.40 · good	fair
Fri 05:00	0.48 · high	3.57 · good	30.40 · good	fair
Fri 06:00	0.50 · high	3.86 · good	30.40 · good	good
Fri 07:00	0.52 · high	3.75 · good	30.40 · good	fair
Fri 08:00	0.52 · high	4.17 · good	30.40 · good	fair
Fri 09:00	0.54 · high	4.46 · good	30.50 · out of range	fair
Fri 10:00	0.54 · high	5.35 · good	30.50 · out of range	fair
Fri 11:00	0.52 · high	3.91 · good	30.50 · out of range	fair
Fri 12:00	0.52 · high	4.80 · good	30.50 · out of range	poor
Fri 13:00	0.50 · high	5.82 · high	30.50 · out of range	poor
Fri 14:00	0.50 · high	5.26 · good	30.50 · out of range	poor
Fri 15:00	0.48 · high	3.01 · good	30.50 · out of range	poor
Fri 16:00	0.48 · high	3.06 · good	30.40 · good	poor
Fri 17:00	0.46 · high	2.78 · good	30.40 · good	poor
Fri 18:00	0.46 · high	4.53 · good	30.40 · good	poor
Fri 19:00	0.46 · high	2.40 · good	30.40 · good	poor
Fri 20:00	0.48 · high	2.50 · good	30.40 · good	poor
Fri 21:00	0.48 · high	4.55 · good	30.40 · good	poor
Fri 22:00	0.48 · high	3.73 · good	30.40 · good	poor
Fri 23:00	0.46 · high	4.25 · good	30.40 · good	poor
Sat 00:00	0.46 · high	2.02 · good	30.40 · good	fair
Sat 01:00	0.46 · high	3.56 · good	30.40 · good	fair
Sat 02:00	0.46 · high	2.90 · good	30.40 · good	fair
Sat 03:00	0.46 · high	4.13 · good	30.50 · out of range	fair
Sat 04:00	0.46 · high	2.62 · good	30.50 · out of range	fair
Sat 05:00	0.44 · high	3.01 · good	30.60 · out of range	fair
Sat 06:00	0.40 · high	3.82 · good	31.00 · out of range	fair
Sat 07:00	0.40 · high	4.43 · good	31.00 · out of range	fair
Sat 08:00	0.42 · high	4.75 · good	31.00 · out of range	fair
Sat 09:00	0.42 · high	5.23 · good	30.90 · out of range	fair
Sat 10:00	0.44 · high	4.93 · good	30.90 · out of range	fair
Sat 11:00	0.44 · high	5.42 · high	30.90 · out of range	fair
Sat 12:00	0.46 · high	5.03 · good	30.80 · out of range	poor
Sat 13:00	0.46 · high	5.32 · good	30.80 · out of range	poor
Sat 14:00	0.46 · high	4.89 · good	30.80 · out of range	poor
Sat 15:00	0.46 · high	4.70 · good	30.70 · out of range	poor
Sat 16:00	0.46 · high	4.60 · good	30.70 · out of range	poor
Sat 17:00	0.44 · high	4.49 · good	30.70 · out of range	poor
Sat 18:00	0.44 · high	5.06 · good	30.70 · out of range	poor
Sat 19:00	0.44 · high	4.94 · good	30.60 · out of range	poor
Sat 20:00	0.42 · high	4.59 · good	30.60 · out of range	poor
Sat 21:00	0.42 · high	4.18 · good	30.60 · out of range	poor
Sat 22:00	0.42 · high	4.32 · good	30.60 · out of range	poor