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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 12 am Thursday 23 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 7AM is: 0.1m 19s primary swell from a West direction and 0.1m 14s secondary swell from a West direction (forecast issued at 12:00am April 23). 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 (23 Apr) | 0.5ft (0.1m) | 18s |
| Afternoon (23 Apr) | 0.5ft (0.1m) | 18s |
| Evening (23 Apr) | 0.5ft (0.1m) | 18s |
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 Wed night. Warm (max 29°C on Wed night, min 28°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 19 | W 19 | W 19 | W 18 | W 18 | WSW 18 | W 18 | W 18 | W 18 | W 17 | W 16 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | |
7 | 7 | 7 | 6 | 6 | 30 | 6 | 6 | 6 | 6 | 5 | 10 | 10 | 25 | 25 | 25 | 24 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | glassy | cross-on | cross-on | cross | |
High Tide | 2:15AM1.32m | 2:35PM1.59m | 3:39AM1.18m | 3:59PM1.44m | 5:48AM1.17m | 5:51PM1.39m | ||||||||||||||||||
Low Tide | 8:01AM0.56m | 9:28PM0.53m | 9:15AM0.74m | 11:15PM0.59m | 11:24AM0.81m | |||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | |  | | | | | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — |
5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 |
32 | 32 | 32 | 33 | 34 | 32 | 31 | 33 | 33 | 32 | 33 | 32 | 34 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 34 | 31 | 31 | 33 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 14 | NNW 3 | NNW 3 | NNW 3 | W 18 | W 18 | — | W 17 | W 16 | SW 16 | SW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 15 | NNW 3 | — | SW 15 | SW 15 | SW 14 | SW 14 |
 kJ | 3 | 3 | 4 | 1 | 1 | 1 | 6 | 6 | — | 6 | 5 | 10 | 10 | 25 | 25 | 25 | 24 | 9 | 1 | — | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | W 19 | W 19 | W 19 | W 14 | W 18 | WSW 18 | W 13 | W 13 | W 13 | — | — | N 5 | — | W 12 | — | — | — | N 5 | SW 15 | SW 15 | — | — | NW 4 | — |
| kJ | 7 | 7 | 7 | 4 | 6 | 30 | 3 | 3 | 4 | — | — | 1 | — | 3 | — | — | — | 1 | 9 | 8 | — | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | W 15 | W 15 | — | W 18 | W 13 | W 13 | W 13 | — | W 18 | — | W 12 | — | W 12 | — | W 12 | W 12 | — | — | N 5 | — | — | — | — | — |
| kJ | 4 | 4 | — | 6 | 3 | 3 | 3 | — | 6 | — | 3 | — | 3 | — | 3 | 3 | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | NNW 3 | NNW 3 | — | — | — | WNW 3 | — | — | — | — | — | — | NW 5 | — | — | — | — | — | ENE 2 | E 3 | — | — | WNW 2 |
| kJ | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 636 | 636 | 635 | 115 | 115 | 635 | 97 | 97 | 635 | 97 | 115 | 97 | 636 | 636 | 636 | 97 | 636 | 636 | 115 | 115 | 115 | 636 | 635 | 635 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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