Surf Forecasts:
How big are the waves at Nai Harn Beach today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 1.5ft (0.5m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.7m), 6s period with WSW swell.
- Evening surf: Evening surf (12 Oct, local time) - 2ft (0.6m), 6s period with WSW swell.
The current surf forecast for Nai Harn Beach at 1AM is: 0.1m 16s primary swell from a West direction (forecast issued at 06:00pm October 11). The wind direction is predicted to be glassy.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 1.5ft (0.5m) | 6s |
| Afternoon (12 Oct) | 2.5ft (0.7m) | 6s |
| Evening (12 Oct) | 2ft (0.6m) | 6s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 55mm), heaviest during Mon afternoon. Warm (max 29°C on Sun afternoon, min 25°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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 16 | W 16 | W 16 | W 16 | W 16 | WSW 6 | WSW 6 | W 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 5 | WSW 5 | W 19 | W 19 | W 19 | W 19 | SW 19 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 5 | 5 | 5 | 5 | 14 | 20 | 43 | 35 | 25 | 25 | 15 | 14 | 9 | 7 | 7 | 7 | 7 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | cross-off | cross | glassy | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross | cross-on | off | off |
High Tide | 10:54PM2.00m | 11:07AM1.80m | 11:21PM1.99m | 11:35AM1.72m | |||||||||||||||
Low Tide | 4:41PM0.05m | 5:06AM0.07m | 5:07PM0.09m | 5:36AM0.11m | 5:33PM0.16m | ||||||||||||||
 |  |  |  | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | 1 | — | 1 | 6 | 4 | 6 | 5 | 2 | 5 | 7 | — | — | — | 2 | 3 | 5 | 2 | 1 | 2 |
Temp °C | 29 | 29 | 29 | 28 | 26 | 26 | 27 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 33 | 33 | 33 | 33 | 30 | 28 | 31 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 3 | — | — | — | WSW 6 | WSW 6 | WSW 6 | W 16 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 5 |
| kJ | 2 | — | — | — | 4 | 14 | 20 | 5 | 35 | 25 | 25 | 15 | 14 | 9 | 5 | 4 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | — | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 19 | W 19 | W 19 | W 19 | SW 19 |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 14 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 10 | W 10 | — | — | — | W 12 | — | — | — | — | — | W 20 | W 20 | — | — | — | — | — |
| kJ | 3 | 2 | 2 | — | — | — | 3 | — | — | — | — | — | 8 | 8 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 3 | NW 3 | W 6 | NNW 3 | W 6 | W 6 | NNW 3 | — | — | — | — | — | SSW 3 | SSW 3 |
| kJ | — | — | — | — | — | 2 | 1 | 43 | 1 | 16 | 15 | 1 | — | — | — | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 636 | 636 | 636 | 636 | 115 | 635 | 635 | 23 | 4 | 635 | 0 | 97 | 635 | 635 | 97 | 115 | 97 | 97 | 97 |
Best forecast wave conditions in Phuket | |||||||||||||||||||
Best forecast wave conditions in Thailand | |||||||||||||||||||
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