Surf Forecasts:
How big are the waves at Nai Harn Beach today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 5ft (1.5m), 7s period with W swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 5ft (1.5m), 7s period with W swell.
- Evening surf: Evening surf (27 Aug, local time) - 4.5ft (1.3m), 7s period with W swell.
The current surf forecast for Nai Harn Beach at 8AM is: 1.5m 7s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00am August 27). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 5ft (1.5m) | 7s |
| Afternoon (27 Aug) | 5ft (1.5m) | 7s |
| Evening (27 Aug) | 4.5ft (1.3m) | 7s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu afternoon. Warm (max 29°C on Fri afternoon, min 25°C on Sat afternoon). Winds increasing (light winds from the W on Fri afternoon, strong winds from the WNW by Sat afternoon). | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 | 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 7 | W 7 | W 7 | W 7 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 216 | 183 | 178 | 204 | 240 | 214 | 184 | 162 | 66 | 68 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 22 | 21 | 21 | 0 |
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 | on | on | on | cross-on | cross-on | cross-on | 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 | 10:06PM1.55m | 10:10AM1.87m | 10:35PM1.69m | 10:38AM1.95m | 11:03PM1.80m | 11:07AM1.99m | ||||||||||||||||||
Low Tide | 3:57AM0.33m | 4:31PM0.14m | 4:28AM0.22m | 4:57PM0.04m | 4:59AM0.15m | 5:23PM-0.02m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | |  | | | | | | |  |  |  | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | 1 | 6 | 4 | 3 | 1 | 1 | — | 3 | 2 | 1 | — | — | — | — | — | 1 | 4 | — | 1 | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 28 | 26 | 25 | 27 |
Feels °C | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 32 | 30 | 28 | 28 | 29 | 27 | 26 | 23 | 22 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | WSW 15 | WSW 16 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 15 | WSW 15 | SE 5 |
| kJ | 9 | 9 | 9 | 8 | 21 | 22 | 24 | 162 | 168 | 173 | 212 | 221 | 223 | 193 | 164 | 164 | 160 | 135 | 160 | 187 | 223 | 21 | 21 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 21 | W 21 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | SE 4 | SE 5 | — |
| kJ | — | — | — | — | — | 9 | 9 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 22 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | SE 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 8 |
| kJ | 216 | 183 | 178 | 204 | 240 | 214 | 184 | 84 | 66 | 68 | — | — | — | — | — | — | — | — | — | — | — | 263 | 346 | 421 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 636 | 24 | 24 | 24 | 4 | 4 | 4 | 24 | 4 | 4 | 4 | 4 | 4 | 635 | 635 | 635 | 636 | 636 | 601 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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