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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 6 pm Saturday 30 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
29.9° C
(Which is normal for this time of year)How big are the waves at Nai Harn Beach today (31 May):
- Morning surf: Morning surf (31 May, local time) - 4.5ft (1.4m), 7s period with W swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 4.5ft (1.4m), 7s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 4.5ft (1.3m), 6s period with W swell.
The current surf forecast for Nai Harn Beach at 2AM is: 1.3m 7s primary swell from a West direction and 0.1m 14s secondary swell from a West direction (forecast issued at 06:00pm May 30). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 4.5ft (1.4m) | 7s |
| Afternoon (31 May) | 4.5ft (1.4m) | 7s |
| Evening (31 May) | 4.5ft (1.3m) | 6s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 33mm), heaviest during Sat afternoon. Warm (max 29°C on Sat afternoon, min 28°C on Sat afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | |
139 | 143 | 150 | 149 | 150 | 150 | 176 | 173 | 168 | 141 | 141 | 136 | 137 | 182 | 182 | 200 | 200 | 206 | 198 | 198 | 226 | 255 | 233 | 226 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:09PM1.50m | 10:20AM1.85m | 10:43PM1.51m | 10:52AM1.86m | 11:16PM1.51m | 11:25AM1.85m | ||||||||||||||||||
Low Tide | 4:12PM0.29m | 4:00AM0.33m | 4:45PM0.25m | 4:33AM0.33m | 5:18PM0.25m | 5:05AM0.34m | ||||||||||||||||||
 |  | | | | | | | |  | | | | | | | |  | | | |  |  | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:40 |
4 | 1 | 2 | 2 | 4 | 1 | 4 | 2 | 1 | — | 1 | 2 | 3 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
29 | 31 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | W 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 14 | W 14 | W 14 | W 14 | W 14 | — | W 17 | W 16 | W 16 | W 16 | W 16 | — | W 16 | — |
 kJ | 17 | 17 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | — | 6 | 5 | 5 | 5 | 5 | — | 5 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 139 | 143 | 150 | 149 | 150 | 150 | 176 | 173 | 168 | 141 | 141 | 136 | 137 | 182 | 182 | 200 | 200 | 206 | 198 | 198 | 226 | 255 | 233 | 226 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 635 | 4 | 4 | 4 | 635 | 636 | 636 | 4 | 4 | 635 | 635 | 635 | 635 | 24 | 635 | 635 | 635 | 635 | 635 | 635 | 635 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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