- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 12 am Saturday 25 Apr 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
30.9° C
(Which is slightly warmer than usual)How big are the waves at Nai Harn Beach today?
The current surf forecast for Nai Harn Beach at 8AM is: 0.1m 15s primary swell from a Southwest direction (forecast issued at 12:00am April 25). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 0.5ft (0.1m) | 15s |
| Afternoon (25 Apr) | 0.5ft (0.1m) | 15s |
| Evening (25 Apr) | 0.5ft (0.1m) | 14s |
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 6mm), mostly falling on Sat morning. Warm (max 30°C on Sat afternoon, min 28°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | W 14 | W 14 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 14 | W 14 | W 14 | W 14 | |
24 | 9 | 9 | 8 | 8 | 21 | 8 | 8 | 8 | 8 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | glassy | glassy | cross | on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-off | on | on | glassy | glassy | off | off | cross-off | cross-off | on | cross-on | cross | |
High Tide | 5:48AM1.17m | 5:51PM1.39m | 7:21AM1.30m | 7:15PM1.45m | 8:13AM1.46m | 8:11PM1.53m | ||||||||||||||||||
Low Tide | 11:15PM0.59m | 11:24AM0.81m | 00:50AM0.53m | 1:09PM0.72m | 1:49AM0.43m | 2:11PM0.57m | ||||||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — |
1 | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 |
32 | 32 | 33 | 33 | 32 | 32 | 32 | 35 | 33 | 34 | 33 | 32 | 33 | 31 | 33 | 35 | 33 | 33 | 31 | 30 | 33 | 31 | 31 | 33 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | E 3 | SW 14 | SW 14 | — | SW 14 | W 14 | W 14 | W 16 | — | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | — | W 14 | — |
 kJ | 24 | 9 | 9 | 8 | 8 | 1 | 8 | 8 | — | 8 | 4 | 4 | 5 | — | 3 | 3 | 3 | 3 | 3 | 3 | 4 | — | 4 | — |
Swell 2 Height (m) Direction Period (s) | — | N 6 | N 5 | — | — | SW 15 | — | — | SW 14 | NW 4 | NW 4 | NW 4 | — | W 13 | W 16 | — | W 16 | W 16 | W 16 | W 16 | — | W 14 | — | W 14 |
| kJ | — | 1 | 1 | — | — | 8 | — | — | 8 | 1 | 1 | 1 | — | 3 | 5 | — | 5 | 5 | 5 | 5 | — | 4 | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 14 | — | — | — | W 13 | W 16 | — | W 16 | — | — | — | — | W 14 | — | — | W 12 |
| kJ | — | — | — | — | — | — | — | — | 8 | — | — | — | 3 | 5 | — | 5 | — | — | — | — | 4 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 2 | ENE 3 | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 | E 3 | — | — | — |
| kJ | — | — | — | 1 | 1 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 635 | 115 | 115 | 115 | 636 | 635 | 115 | 115 | 97 | 97 | 97 | 635 | 635 | 635 | 635 | 635 | 635 | 601 | 601 | 636 | 636 | 636 | 645 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nai Harn Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest