Surf Forecasts:
How big are the waves at Nai Harn Beach today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 5ft (1.5m), 7s period with W swell.
- Evening surf: Evening surf (14 Aug, local time) - 5ft (1.5m), 7s period with W swell.
The current surf forecast for Nai Harn Beach at 10PM is: 1.5m 7s primary swell from a West direction and 0.1m 15s secondary swell from a West direction (forecast issued at 06:00pm August 14). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | - | - |
| Afternoon (14 Aug) | 5ft (1.5m) | 7s |
| Evening (14 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sun afternoon. Warm (max 29°C on Fri afternoon, min 26°C on Sun afternoon). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WNW by Sun afternoon). | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 17 | W 8 | W 7 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | W 8 | W 7 | WSW 16 | W 7 | SW 15 | W 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 198 | 204 | 210 | 246 | 294 | 310 | 6 | 216 | 212 | 24 | 25 | 25 | 25 | 55 | 54 | 24 | 52 | 9 | 216 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 11:58PM1.85m | 12:03PM2.02m | 00:31AM1.85m | 12:35PM1.90m | |||||||||||||||
Low Tide | 5:50PM-0.07m | 5:54AM0.12m | 6:21PM-0.03m | 6:30AM0.17m | 6:50PM0.06m | ||||||||||||||
 |  | |  | |  |  | | | |  | | | |  | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | 1 | 1 | — | 1 | 1 | — | 3 | 3 | 1 | — | — | — | — | — | 3 | 3 | 5 | 3 |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 26 | 27 |
Feels °C | 30 | 29 | 28 | 27 | 27 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 30 | 29 | 31 | 29 | 28 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | W 16 | W 16 | W 15 | SW 15 | W 15 | W 7 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | SSE 5 | SE 4 |
| kJ | 5 | 5 | 5 | 9 | 4 | 310 | 283 | 216 | 212 | 156 | 156 | 156 | 156 | 131 | 127 | 124 | 143 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 15 | W 17 | W 17 | WSW 15 | SW 16 | S 4 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SW 15 | — |
| kJ | — | — | — | — | 9 | 6 | 6 | 23 | 10 | 9 | 10 | 11 | 12 | 8 | 5 | 5 | 2 | 9 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 15 | W 15 | W 18 | — | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 15 | SW 15 | — |
| kJ | — | — | — | — | — | 4 | 4 | 6 | — | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 9 | 9 | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | — | S 3 | WSW 8 | SSW 4 | — | — | — | W 8 | W 7 | — | W 7 | W 7 | W 7 |
| kJ | 198 | 204 | 210 | 246 | 294 | 111 | — | 3 | 99 | 6 | — | — | — | 55 | 54 | — | 52 | 143 | 216 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 24 | 4 | 24 | 635 | 635 | 24 | 24 | 24 | 24 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 24 | 635 | 24 |
Best forecast wave conditions in Phuket | |||||||||||||||||||
Best forecast wave conditions in Thailand | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nai Harn Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest