Surf Forecasts:
How big are the waves at Nai Harn Beach today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 0.5ft (0.2m), 22s period with WSW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1ft (0.3m), 21s period with WSW swell.
- Evening surf: Evening surf (12 Sep, local time) - 0.5ft (0.2m), 21s period with WSW swell.
The current surf forecast for Nai Harn Beach at 5AM is: 0.8m 6s primary swell from a West-northwest direction and 0.2m 16s secondary swell from a West-southwest direction, 0.1m 24s secondary swell from a West direction (forecast issued at 12:00am September 12). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 0.5ft (0.2m) | 22s |
| Afternoon (12 Sep) | 1ft (0.3m) | 21s |
| Evening (12 Sep) | 0.5ft (0.2m) | 21s |
Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sat night. Warm (max 28°C on Fri night, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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 24 | WNW 6 | WNW 6 | WSW 22 | WSW 21 | WSW 21 | WSW 21 | WSW 21 | WSW 20 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 45 | 43 | 45 | 90 | 90 | 89 | 44 | 75 | 125 | 125 | 125 | 124 | 122 | 106 | 102 | 102 | 102 | 101 | 101 | 99 | 54 | 51 | 50 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 10:57PM1.92m | 11:04AM2.00m | 11:26PM1.96m | 11:34AM1.94m | 11:55PM1.95m | 12:03PM1.84m | ||||||||||||||||||
Low Tide | 4:58AM0.08m | 5:16PM-0.05m | 5:30AM0.07m | 5:43PM-0.00m | 6:02AM0.11m | 6:09PM0.09m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | |  | | | | | | | | | |  | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 1 | — | 1 | 1 | 1 | — | — | — | 1 | 3 | 2 | 2 | — | — | — | — | — | 2 | 3 | 1 | 1 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 31 | 29 | 29 | 29 | 29 | 27 | 28 | 30 | 29 | 30 | 30 | 31 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | W 6 | WSW 16 | WSW 16 | WSW 22 | WSW 21 | WSW 21 | WSW 21 | WSW 21 | WSW 20 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | W 5 | W 5 | W 5 | WSW 17 | WSW 16 | WSW 16 |
| kJ | 54 | 25 | 25 | 45 | 90 | 90 | 89 | 44 | 75 | 125 | 125 | 125 | 124 | 122 | 106 | 102 | 102 | 102 | 18 | 12 | 12 | 54 | 51 | 50 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | W 24 | W 23 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 19 | — | — | — | W 7 | W 6 | — | — | W 6 | WSW 17 | WSW 17 | WSW 17 | W 6 | W 6 | W 6 |
| kJ | 25 | 11 | 11 | 25 | 25 | 25 | 24 | 24 | 21 | 59 | — | — | — | 8 | 7 | — | — | 7 | 101 | 101 | 99 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | W 6 | W 6 | — | — | — |
| kJ | 43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | W 7 | W 7 | W 7 | W 4 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | — | — | WSW 5 | W 5 | W 4 | W 4 |
| kJ | 24 | 45 | 43 | 58 | 45 | 44 | 43 | 43 | 45 | 44 | 34 | 44 | 21 | 25 | 23 | 32 | 26 | 20 | — | — | 5 | 10 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 635 | 24 | 4 | 4 | 4 | 106 | 4 | 4 | 4 | 4 | 4 | 4 | 97 | 97 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in Phuket | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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