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Surf Forecasts:
Nai Harn Beach surfForecast / Phuket / Thailand
48hr Weather and Surf, issued 6 am Saturday 16 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
31.6° C
(Which is 1.7°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 3PM is: 1.5m 7s primary swell from a West-southwest direction and 0.6m 9s secondary swell from a West direction, 0.1m 17s secondary swell from a West direction (forecast issued at 06:00am May 16). The wind direction is predicted to be onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5ft (1.6m) | 7s |
| Afternoon (16 May) | 5ft (1.5m) | 7s |
| Evening (16 May) | 4.5ft (1.3m) | 7s |
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 40mm), heaviest during Sat afternoon. Warm (max 29°C on Sat morning, min 26°C on Sun afternoon). Winds increasing (light winds from the WSW on Sat night, strong winds from the W by Mon night). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 9 | W 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 6 | W 6 | W 6 | W 15 | W 15 | W 21 | W 6 | W 21 | W 21 | W 20 | W 20 | |
356 | 300 | 302 | 254 | 188 | 156 | 176 | 225 | 194 | 199 | 203 | 246 | 327 | 108 | 101 | 101 | 5 | 4 | 9 | 156 | 9 | 9 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:56AM2.07m | 10:17PM1.77m | 10:37AM2.13m | 11:02PM1.75m | 11:19AM2.12m | 11:47PM1.69m | ||||||||||||||||||
Low Tide | 3:35AM0.06m | 4:17PM0.05m | 4:16AM0.05m | 5:01PM0.00m | 4:58AM0.08m | 5:45PM0.02m | ||||||||||||||||||
 |  | | | |  | | | | |  | | | | |  | | | |  | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | 6:07 |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | 6:37 |
— | 1 | 3 | 3 | 2 | 4 | 2 | 3 | 3 | 2 | — | 2 | 3 | 3 | 3 | — | — | — | — | — | — | 1 | 1 | — | |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 |
29 | 29 | 29 | 28 | 31 | 30 | 31 | 29 | 29 | 27 | 27 | 27 | 25 | 25 | 26 | 26 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | W 16 | — | W 17 | W 9 | W 9 | WSW 7 | WSW 7 | W 9 | S 4 | SW 16 | SW 16 | W 16 | W 16 | WSW 9 | WSW 9 | WSW 9 | W 15 | W 15 | W 14 | W 14 | W 14 | W 15 | W 20 | W 20 |
 kJ | 5 | — | 6 | 63 | 61 | 156 | 176 | 225 | 1 | 10 | 10 | 5 | 5 | 88 | 88 | 86 | 5 | 4 | 4 | 4 | 4 | 4 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 17 | W 17 | W 9 | W 16 | W 16 | W 16 | — | — | — | — | W 16 | W 16 | W 16 | — | W 15 | W 21 | W 21 | W 21 | W 21 | W 15 | W 15 |
| kJ | — | — | — | 6 | 6 | 63 | 5 | 5 | 5 | — | — | — | — | 5 | 5 | 5 | — | 4 | 9 | 9 | 9 | 9 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 17 | — | W 16 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 6 | — | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | W 8 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 6 | W 6 | W 6 | W 9 | W 9 | W 9 | W 6 | W 6 | W 6 | W 6 | WNW 7 |
| kJ | 356 | 300 | 302 | 254 | 188 | 102 | 92 | 103 | 194 | 199 | 203 | 246 | 327 | 108 | 101 | 101 | 276 | 276 | 270 | 156 | 202 | 184 | 206 | 317 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 748 | 24 | 24 | 24 | 24 | 4 | 4 | 4 | 4 | 24 | 24 | 744 | 797 | 797 | 744 | 782 | 782 | 782 | 645 | 797 | 797 | 797 | 794 | 797 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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