Surf Forecasts:
How big are the waves at Nai Harn Beach today (25 Jul):
- Afternoon surf: Afternoon surf (25 Jul, local time) - 4.5ft (1.3m), 6s period with WNW swell.
- Evening surf: Evening surf (25 Jul, local time) - 4ft (1.2m), 6s period with W swell.
The current surf forecast for Nai Harn Beach at 9PM is: 1.2m 6s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm July 25). The wind direction is predicted to be cross-onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | - | - |
| Afternoon (25 Jul) | 4.5ft (1.3m) | 6s |
| Evening (25 Jul) | 4ft (1.2m) | 6s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sat afternoon. Warm (max 29°C on Sat afternoon, min 28°C on Sat afternoon). Mainly fresh winds. | |||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | |||||||||||||||||
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 6 | W 6 | W 6 | W 6 | W 6 | SW 15 | W 6 | W 6 | W 6 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 7 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 101 | 98 | 94 | 106 | 132 | 8 | 175 | 153 | 153 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 61 | 3 |
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 |
High Tide | 8:19PM1.15m | 8:36AM1.52m | 9:13PM1.25m | 9:22AM1.64m | 9:52PM1.36m | ||||||||||||||
Low Tide | 2:28PM0.66m | 1:59AM0.67m | 3:18PM0.54m | 2:55AM0.58m | 3:55PM0.42m | ||||||||||||||
 |  | | | | | |  | |  | |  | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 29 | 28 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 28 | 29 | 27 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 7 | W 12 |
| kJ | 23 | 9 | 9 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 154 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 101 | 98 | 94 | 106 | 132 | 148 | 175 | 153 | 153 | 153 | 153 | 148 | 148 | 176 | 173 | 179 | 179 | 61 | 135 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 635 | 636 | 636 | 636 | 636 | 636 | 601 | 635 | 635 | 636 | 636 | 636 | 636 | 24 | 24 | 24 | 24 | 636 | 635 |
Best forecast wave conditions in Phuket | |||||||||||||||||||
Best forecast wave conditions in Thailand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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