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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 12 am Monday 27 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
31.1° C
(Which is 1.1°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 5AM is: 0.1m 16s primary swell from a West direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00am April 27). An open ocean swell of 0.4m 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 (27 Apr) | 0.5ft (0.1m) | 16s |
| Afternoon (27 Apr) | 0.5ft (0.1m) | 14s |
| Evening (27 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 8mm), mostly falling on Mon night. Warm (max 30°C on Sun night, min 28°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the NW by Wed afternoon). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
W 16 | W 16 | W 16 | W 16 | W 14 | W 14 | W 14 | W 14 | W 18 | W 12 | W 17 | W 17 | W 16 | W 16 | W 16 | W 16 | W 20 | W 20 | W 20 | W 19 | W 19 | W 19 | NW 4 | WSW 18 | |
5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 6 | 3 | 6 | 6 | 5 | 5 | 5 | 5 | 8 | 7 | 7 | 7 | 7 | 7 | 13 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | on | on | glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | |
High Tide | 8:13AM1.46m | 8:11PM1.53m | 8:49AM1.61m | 8:53PM1.60m | 9:20AM1.74m | 9:28PM1.64m | ||||||||||||||||||
Low Tide | 1:49AM0.43m | 2:11PM0.57m | 2:30AM0.33m | 2:54PM0.44m | 3:03AM0.26m | 3:30PM0.32m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | |  | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — |
— | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 1 | — | — | — | 1 | 2 | — | — | — | — | 1 | |
Temp °C | 30 | 28 | 28 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 29 |
33 | 29 | 29 | 28 | 31 | 32 | 33 | 35 | 33 | 34 | 32 | 33 | 34 | 31 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 31 | 29 | 32 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | W 13 | W 14 | ESE 3 | SSE 3 | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 20 | W 20 | W 15 | W 15 | W 15 | W 15 | SW 18 | WSW 18 |
 kJ | 3 | 3 | 3 | 3 | 4 | 1 | 1 | — | — | — | — | — | — | 5 | 5 | 5 | 8 | 7 | 4 | 4 | 4 | 4 | 13 | 31 |
Swell 2 Height (m) Direction Period (s) | — | — | W 16 | W 16 | W 14 | W 14 | W 14 | W 14 | W 15 | — | W 17 | W 17 | — | — | — | W 13 | W 16 | W 16 | W 20 | W 19 | W 19 | W 19 | W 15 | W 15 |
| kJ | — | — | 5 | 5 | 4 | 4 | 4 | 4 | 4 | — | 6 | 6 | — | — | — | 3 | 5 | 5 | 7 | 7 | 7 | 7 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | — | — | — | W 14 | — | W 12 | W 18 | W 12 | W 12 | W 13 | W 16 | W 13 | W 13 | — | W 13 | — | W 12 | W 12 | W 12 | W 12 | W 12 | — |
| kJ | 5 | 5 | — | — | — | 4 | — | 3 | 6 | 3 | 3 | 3 | 5 | 3 | 3 | — | 3 | — | 3 | 3 | 3 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | — | E 3 | E 3 | E 3 | E 3 | — | — | — | — | — | — | — | — | — | WNW 2 | NW 3 | NNW 3 | NNW 3 | NNW 3 | NNW 3 | NNW 3 | NW 3 | NW 4 | NNW 4 |
| kJ | — | 2 | 3 | 5 | 3 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 3 | 8 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 635 | 635 | 635 | 635 | 635 | 636 | 636 | 635 | 635 | 635 | 635 | 635 | 635 | 635 | 646 | 635 | 635 | 97 | 97 | 106 | 635 | 636 | 102 | 97 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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