# Boonsung: scuba diving weather

Boat dive · Khao Lak, Phang Nga · 8.7708, 98.1864

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 (100/100)
- Waves: 0.3 m
- Wind: 2 kn from ESE, gusts 5 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 0.3 m | up to 4 kn | 30 °C |
| Sun 15 | Excellent 100 | 07:00–19:00 | – | up to 0.3 m | up to 5 kn | 30 °C |
| Mon 16 | Excellent 100 | 07:00–19:00 | – | up to 0.3 m | up to 6 kn | 30 °C |
| Tue 17 | Excellent 100 | 07:00–17:00 | – | up to 0.3 m | up to 8 kn | 30 °C |
| Wed 18 | Excellent 100 | 07:00–19:00 | – | up to 0.3 m | up to 6 kn | 30 °C |
| Thu 19 | Excellent 100 (trend) | 07:00–19:00 | – | up to 0.3 m | up to 5 kn | 30 °C |
| Fri 20 | Excellent 100 (trend) | 07:00–19:00 | – | up to 0.2 m | up to 7 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/phang-nga/khao-lak/boonsung.

## 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 ~12:35 · Low ~06:31, ~18:15 (bigger tides, range 1.3 m)
- Sun 15: High ~00:40, ~13:16 · Low ~07:00, ~18:48 (bigger tides, range 1.4 m)
- Mon 16: High ~01:21, ~14:08 · Low ~07:45, ~19:35 (range 1.2 m)
- Tue 17: High ~02:13, ~15:25 · Low ~08:36, ~20:42 (range 1.0 m)
- Wed 18: High ~03:30, ~17:00 · Low ~10:10, ~23:00 (smaller tides, range 0.8 m)
- Thu 19: High ~05:05, ~18:13 · Low ~11:37 (range 1.0 m)
- Fri 20: High ~06:23, ~19:12 · Low ~00:32, ~12:45 (bigger tides, range 1.3 m)

## Conditions at Boonsung

Boonsung is open to the sea from the **S–NNE**, 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.

The water stays warm past 16 m.

## Links

- [Forecast page with hourly detail](https://scubaforecast.com/scuba-diving-weather/thailand/phang-nga/khao-lak/boonsung)
- [Water temperature in Phang Nga](https://scubaforecast.com/water-temperature/thailand/phang-nga)
- [Boonsung on the map](https://scubaforecast.com/map#site=boonsung)

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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.