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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 12 pm 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
31.0° C
(Which is 1.0°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 7PM is: 0.1m 14s primary swell from a Southwest direction (forecast issued at 12:00pm April 25). The wind direction is predicted to be cross-onshore.
| 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 3mm), mostly falling on Sat morning. Warm (max 30°C on Sat afternoon, min 28°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | W 18 | W 18 | W 17 | |
8 | 8 | 21 | 8 | 8 | 8 | 8 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | on | cross-on | glassy | glassy | off | cross-off | cross-off | cross | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross | cross-off | cross-off | |
High Tide | 5:51PM1.39m | 7:21AM1.30m | 7:15PM1.45m | 8:13AM1.46m | 8:11PM1.53m | |||||||||||||||||||
Low Tide | 11:24AM0.81m | 00:50AM0.53m | 1:09PM0.72m | 1:49AM0.43m | 2:11PM0.57m | 2:30AM0.33m | ||||||||||||||||||
 |  | |  |  | | |  | | | | | |  | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
 | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | 6:35 |
1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 |
33 | 33 | 32 | 32 | 34 | 34 | 33 | 31 | 30 | 33 | 31 | 33 | 34 | 34 | 32 | 31 | 31 | 31 | 32 | 31 | 34 | 33 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | 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 | E 3 | W 14 | — | — | W 12 | W 17 |
 kJ | 8 | 8 | 8 | 8 | — | 8 | 8 | 4 | 4 | 5 | — | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 1 | 4 | — | — | 3 | 6 |
Swell 2 Height (m) Direction Period (s) | NW 5 | NW 5 | — | — | SW 14 | — | NW 4 | NW 4 | NW 4 | W 13 | W 13 | W 16 | W 16 | — | W 16 | W 16 | W 16 | W 14 | W 14 | — | — | W 18 | W 18 | W 12 |
| kJ | 1 | 1 | — | — | 8 | — | 1 | 1 | 1 | 3 | 3 | 5 | 5 | — | 5 | 5 | 5 | 4 | 4 | — | — | 6 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | W 16 | — | — | — | — | W 14 | — | W 14 | W 12 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 5 | — | — | — | — | 4 | — | 4 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 15 | — | — | — | — | — | E 3 | E 3 | — | — | — | — | E 3 | E 3 | E 3 | E 3 | — | — | — | — | — | — |
| kJ | — | — | 21 | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 | 3 | 3 | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 115 | 115 | 635 | 635 | 115 | 115 | 97 | 97 | 97 | 728 | 635 | 635 | 635 | 635 | 635 | 636 | 115 | 636 | 636 | 636 | 636 | 636 | 636 | 635 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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