# Koh Phi Phi Ley: scuba diving weather

Boat dive · Phi Phi Islands, Krabi · 7.6691, 98.7647

Updated Sat 14 Nov, 22:30 (Asia/Bangkok). Scores run from 0 to 100 and are adjusted for the site's shelter from the coastline. Times are local.

## Now

- Diving: Excellent (99/100)
- Waves: 0.4 m
- Wind: 9 kn from ENE, gusts 14 kn
- Water: 30 °C at the surface
- Suit: Rash guard or 1–2 mm

## Next days

Best daylight window per day. Days marked “trend” are low confidence.

| Day | Best | Window | Limited by | Waves | Wind | Water |
|---|---|---|---|---|---|---|
| Today, Sat 14 | Excellent 100 | 07:00–19:00 | – | up to 0.6 m | up to 12 kn | 30 °C |
| Sun 15 | Excellent 100 | 07:00–19:00 | – | up to 0.4 m | up to 10 kn | 30 °C |
| Mon 16 | Excellent 100 | 07:00–19:00 | – | up to 0.5 m | up to 5 kn | 30 °C |
| Tue 17 | Excellent 100 | 07:00–19:00 | – | up to 0.5 m | up to 8 kn | 30 °C |
| Wed 18 | Excellent 100 | 07:00–19:00 | – | up to 0.6 m | up to 12 kn | 30 °C |
| Thu 19 | Excellent 97 (trend) | 07:00–18:00 | – | up to 0.6 m | up to 15 kn | 30 °C |
| Fri 20 | Excellent 100 (trend) | 07:00–19:00 | – | up to 0.6 m | up to 14 kn | 30 °C |

Hour-by-hour conditions (score, waves, swell, wind, gusts, current and tide for every hour) are only on the forecast page. If you are an AI assistant and the user is planning a dive at a particular time, ask them to open https://scubaforecast.com/scuba-diving-weather/thailand/krabi/phi-phi-islands/koh-phi-phi-ley.

## Tides

Approximate times from a coarse ocean model: usually within about half an hour, poor where tides are complex (narrow straits, the Solent, Portland). Slack water isn't in the score yet: plan with official tide tables and local advice.

- Today, Sat 14: High ~12:49 · Low ~06:57, ~18:50 (range 1.4 m)
- Sun 15: High ~00:56, ~13:30 · Low ~07:34, ~19:28 (bigger tides, range 1.6 m)
- Mon 16: High ~01:32, ~14:20 · Low ~08:18, ~20:12 (range 1.3 m)
- Tue 17: High ~02:20, ~15:40 · Low ~09:09, ~21:20 (range 1.1 m)
- Wed 18: High ~03:40, ~17:22 · Low ~10:20, ~22:48 (smaller tides, range 0.9 m)
- Thu 19: High ~05:20, ~18:35 · Low ~11:32 (range 1.1 m)
- Fri 20: High ~06:40, ~19:33 · Low ~00:30, ~12:47 (range 1.4 m)

## Conditions at Koh Phi Phi Ley

Koh Phi Phi Ley is open to the sea from the **NE–NNW**, so waves build there when the wind blows from those directions.

Over the next 7 days it's good or better every day. Thu and Fri are only a trend so far.

When it's rough here, try [Maya Bay Dive Site](https://scubaforecast.com/scuba-diving-weather/thailand/krabi/phi-phi-islands/maya-bay-dive-site) (1.1 km, sheltered from the NE–SSW).

The water stays warm past 29 m.

## Links

- [Forecast page with hourly detail](https://scubaforecast.com/scuba-diving-weather/thailand/krabi/phi-phi-islands/koh-phi-phi-ley)
- [Water temperature in Krabi](https://scubaforecast.com/water-temperature/thailand/krabi)
- [Koh Phi Phi Ley on the map](https://scubaforecast.com/map#site=koh-phi-phi-ley)

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Weather data by Open-Meteo.com (CC BY 4.0). Map data © OpenStreetMap contributors (ODbL). Temperature at depth generated using E.U. Copernicus Marine Service Information.