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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 6 pm Sunday 10 May 2026 +07Forecast update in hr min s Forecast update imminent
Nai Harn Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nai Harn Beach sea temperature is
31.4° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Nai Harn Beach today?
The current surf forecast for Nai Harn Beach at 9PM is: 0.2m 7s primary swell from a West-southwest direction (forecast issued at 06:00pm May 10). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 0.5ft (0.2m) | 14s |
| Evening (10 May) | 0.5ft (0.2m) | 7s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 30°C on Wed morning, min 28°C on Sun afternoon). Winds decreasing (fresh winds from the E on Mon morning, calm by Tue morning). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 14 | W 14 | WSW 7 | WSW 7 | WSW 7 | W 13 | W 13 | W 13 | WSW 7 | WSW 7 | WSW 7 | W 16 | W 16 | W 16 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | |
21 | 16 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 5 | 5 | 5 | 5 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 4:25PM1.38m | 5:55AM1.26m | 5:53PM1.40m | 7:02AM1.43m | 7:02PM1.48m | 7:52AM1.62m | ||||||||||||||||||
Low Tide | 11:24PM0.57m | 11:44AM0.75m | 00:32AM0.47m | 1:03PM0.63m | 1:25AM0.34m | |||||||||||||||||||
 |  |  |  | |  | |  | | | | | | | |  | |  | | | | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | 6:37 |
— | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | |
Temp °C | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 |
32 | 31 | 33 | 32 | 31 | 32 | 30 | 27 | 27 | 28 | 28 | 30 | 31 | 31 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
 kJ | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | WSW 14 | W 14 | — | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 9 | — | W 13 | W 13 | W 13 | W 12 | W 18 | W 15 | SW 15 | SW 16 |
| kJ | 21 | 16 | — | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 1 | — | 3 | 3 | 3 | 3 | 6 | 4 | 9 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | W 14 | — | — | — | — | — | — | — | SW 13 | W 16 | W 16 | W 16 | W 13 | W 13 | — | W 19 | W 18 | W 18 | W 12 | W 18 | W 12 | W 12 |
| kJ | — | — | 4 | — | — | — | — | — | — | — | 7 | 5 | 5 | 5 | 3 | 3 | — | 7 | 6 | 6 | 3 | 6 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 2 | NNW 3 | — | — | — | ESE 3 | E 3 | E 3 | E 4 | E 4 | ESE 3 | ESE 3 | E 3 | ENE 3 | ENE 2 | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | 1 | 1 | 7 | 21 | 10 | 4 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 102 | 97 | 97 | 97 | 97 | 115 | 97 | 635 | 635 | 115 | 115 | 115 | 97 | 97 | 97 | 115 | 115 | 636 | 107 | 97 | 636 | 97 | 97 | 635 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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