Surf Forecasts:
How big are the waves at Nai Harn Beach today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 0.5ft (0.1m), 17s period with W swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 0.5ft (0.1m), 16s period with W swell.
- Evening surf: Evening surf (13 Aug, local time) - 0.5ft (0.1m), 16s period with W swell.
The current surf forecast for Nai Harn Beach at 7PM is: 0.1m 16s primary swell from a West direction and 0.2m 8s secondary swell from a West direction (forecast issued at 12:00pm August 13). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 0.5ft (0.1m) | 17s |
| Afternoon (13 Aug) | 0.5ft (0.1m) | 16s |
| Evening (13 Aug) | 0.5ft (0.1m) | 16s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Warm (max 29°C on Fri afternoon, min 28°C on Thu morning). Mainly fresh winds. | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 17 | W 8 | W 8 | W 8 | W 8 | W 16 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | SW 16 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 5 | 5 | 5 | 5 | 5 | 72 | 96 | 127 | 157 | 192 | 232 | 239 | 286 | 329 | 348 | 327 | 298 | 262 | 10 | 76 |
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 | 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 | 10:52AM2.08m | 11:23PM1.81m | 11:28AM2.08m | 11:58PM1.85m | 12:03PM2.02m | ||||||||||||||||
Low Tide | 5:16PM-0.06m | 5:17AM0.12m | 5:50PM-0.07m | 5:54AM0.12m | 6:21PM-0.03m | ||||||||||||||||
 |  | |  |  |  | |  | | | | | | |  | | | |  | | | |
 | 6:20 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | 1 | — | 1 | — | — | 1 | 1 | — | 1 | 1 | 1 | 1 | 2 | 2 | — | — | 2 | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 28 |
Feels °C | 30 | 29 | 30 | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 27 | 27 | 27 | 29 | 27 | 27 | 27 | 28 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 15 | — | W 15 | WSW 15 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | 4 | 22 | 327 | 298 | 262 | 223 | 193 |
Swell 2 Height (m) Direction Period (s) | W 17 | W 16 | W 16 | W 16 | W 16 | — | — | — | — | — | — | — | — | — | — | SW 15 | W 15 | WSW 15 | WSW 16 | SW 16 | WSW 16 |
| kJ | 6 | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 23 | 24 | 10 | 25 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | — | — | W 13 | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 | — | — | — | SW 16 |
| kJ | — | 3 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | 6 | 6 | — | — | — | 10 |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | — | WSW 8 | — | W 8 |
| kJ | 75 | 75 | 75 | 75 | 75 | 92 | 72 | 96 | 127 | 157 | 192 | 232 | 239 | 286 | 329 | 348 | 118 | — | 99 | — | 76 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 4 | 4 | 635 | 635 | 24 | 24 | 24 | 24 | 24 | 601 | 635 | 635 | 635 | 82 | 24 | 24 | 24 |
Best forecast wave conditions in Phuket | |||||||||||||||||||||
Best forecast wave conditions in Thailand | |||||||||||||||||||||
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