Surf Forecasts:
How big are the waves at Nai Harn Beach today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 0.5ft (0.2m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 4.5ft (1.3m), 7s period with W swell.
- Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.1m), 7s period with W swell.
The current surf forecast for Nai Harn Beach at 5AM is: 0.7m 7s primary swell from a West direction and 0.2m 16s secondary swell from a West-southwest direction (forecast issued at 12:00am August 16). An open ocean swell of 1.2m 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 (16 Aug) | 0.5ft (0.2m) | 16s |
| Afternoon (16 Aug) | 4.5ft (1.3m) | 7s |
| Evening (16 Aug) | 3.5ft (1.1m) | 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 28°C on Sat night, min 27°C on Tue afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | WSW 16 | W 7 | W 7 | W 7 | SW 15 | SW 15 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 24 | W 8 | W 24 | W 23 | W 8 | W 6 | W 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 54 | 54 | 51 | 25 | 158 | 158 | 113 | 9 | 9 | 177 | 210 | 177 | 167 | 142 | 91 | 107 | 11 | 44 | 11 | 10 | 54 | 55 | 54 | 67 |
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 | cross | cross-on | cross-on |
High Tide | 00:31AM1.85m | 12:35PM1.90m | 1:02AM1.80m | 1:06PM1.75m | 1:33AM1.73m | 1:36PM1.58m | ||||||||||||||||||
Low Tide | 6:30AM0.17m | 6:50PM0.06m | 7:04AM0.26m | 7:18PM0.18m | 7:38AM0.38m | 7:44PM0.32m | ||||||||||||||||||
 | |  |  | | | | | |  |  | | | |  | | | |  | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | 1 | — | 1 | 4 | 6 | 4 | 4 | 1 | — | — | — | 3 | 2 | — | — | — | — | — | 1 | 3 | 1 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 |
Feels °C | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 28 | 30 | 30 | 31 | 30 | 29 | 30 | 28 | 26 | 26 | 30 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | WSW 16 | W 7 | SW 15 | W 7 | W 7 | W 7 | W 7 | WSW 16 | SW 16 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | SW 15 | SW 14 | W 8 | W 8 | W 8 | W 8 |
| kJ | 152 | 152 | 147 | 25 | 158 | 9 | 113 | 117 | 147 | 177 | 24 | 10 | 167 | 142 | 91 | 107 | 95 | 100 | 8 | 8 | 54 | 30 | 29 | 12 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | — | WSW 16 | SW 16 | SW 15 | SW 15 | SW 15 | WSW 16 | SW 16 | SW 16 | W 15 | W 15 | W 8 | SW 15 | SW 15 | SW 15 | W 24 | W 23 | SW 22 | WSW 21 | WSW 22 | WSW 22 |
| kJ | 25 | 25 | 25 | — | 24 | 9 | 9 | 9 | 9 | 24 | 10 | 10 | 4 | 4 | 4 | 8 | 8 | 8 | 11 | 10 | 18 | 45 | 45 | 45 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | SW 15 | W 24 | W 24 | W 24 | W 24 | — | W 14 | SW 14 | SW 14 | W 8 |
| kJ | 10 | 10 | 10 | — | — | — | — | — | — | — | — | — | — | — | 8 | 11 | 11 | 11 | 11 | — | 4 | 8 | 7 | 1 |
Wind waves 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 | W 7 | W 7 | W 7 | — | — | W 8 | W 8 | W 8 | W 5 | W 6 | W 6 | W 6 |
| kJ | 54 | 54 | 51 | 163 | 64 | 158 | 48 | — | — | 70 | 210 | 177 | 68 | 64 | 51 | — | — | 44 | 100 | 100 | 34 | 55 | 54 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 635 | 636 | 4 | 4 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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