# North Rock: scuba diving weather

Boat dive · Pattaya, Chon Buri · 12.8098, 100.7093

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: 0.2 m
- Wind: 3 kn from W, 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 | 07:00–18:00 | – | up to 0.6 m | up to 10 kn | 30 °C |
| Sun 15 | Excellent 100 | 07:00–18:00 | – | up to 0.1 m | up to 3 kn | 30 °C |
| Mon 16 | Excellent 100 | 07:00–18:00 | – | up to 0.1 m | up to 6 kn | 30 °C |
| Tue 17 | Excellent 100 | 07:00–18:00 | – | up to 0.1 m | up to 9 kn | 30 °C |
| Wed 18 | Excellent 100 | 07:00–18:00 | – | up to 0.1 m | up to 6 kn | 30 °C |
| Thu 19 | Excellent 100 (trend) | 07:00–18:00 | – | up to 0.3 m | up to 14 kn | 30 °C |
| Fri 20 | Excellent 100 (trend) | 07:00–18:00 | – | up to 0.4 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/chon-buri/pattaya/north-rock-pattaya.

## 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 ~09:26
- Sun 15: High ~10:20 · Low ~01:11 (bigger tides, range 2.1 m)
- Mon 16: High ~10:51 · Low ~01:34 (bigger tides, range 1.9 m)
- Tue 17: High ~11:50 · Low ~01:55 (range 1.7 m)
- Wed 18: High ~12:20 · Low ~02:30 (range 1.5 m)
- Thu 19: High ~12:42 · Low ~02:50 (range 1.3 m)
- Fri 20: High ~13:08 · Low ~03:20, ~21:36 (smaller tides, range 1.0 m)

## Conditions at North Rock

North Rock is open to the sea from the **N–E, SE–NW**, 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 22 m.

## Links

- [Forecast page with hourly detail](https://scubaforecast.com/scuba-diving-weather/thailand/chon-buri/pattaya/north-rock-pattaya)
- [Water temperature in Chon Buri](https://scubaforecast.com/water-temperature/thailand/chon-buri)
- [North Rock on the map](https://scubaforecast.com/map#site=north-rock-pattaya)

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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.