Surf Forecasts:
How big are the waves at Khao Lak / Nang Thong today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 1ft (0.3m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 1ft (0.3m), 13s period with SW swell.
- Evening surf: Evening surf (19 Jun, local time) - 1.5ft (0.5m), 8s period with W swell.
The current surf forecast for Khao Lak / Nang Thong at 1AM is: 0.5m 7s primary swell from a West direction and 0.2m 13s secondary swell from a West-southwest direction (forecast issued at 06:00pm June 18). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 1ft (0.3m) | 13s |
| Afternoon (19 Jun) | 1ft (0.3m) | 13s |
| Evening (19 Jun) | 1.5ft (0.5m) | 8s |
Table - waves today at Khao Lak / Nang Thong. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Fri night. Warm (max 29°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | SW 13 | SW 13 | SW 13 | SW 13 | W 8 | W 8 | W 8 | W 8 | SW 13 | SW 13 | SW 13 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 25 | 25 | 25 | 25 | 28 | 27 | 27 | 27 | 29 | 29 | 28 | 28 | 28 | 27 | 31 | 49 | 46 | 41 | 41 | 66 | 64 | 157 | 159 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | on | on | on | on | on | on | glassy | on | on |
High Tide | 1:00AM2.09m | 1:09PM2.41m | 1:50AM2.01m | 1:57PM2.24m | 2:44AM1.94m | |||||||||||||||||||
Low Tide | 6:58PM0.13m | 6:59AM0.43m | 7:44PM0.26m | 7:47AM0.57m | 8:31PM0.41m | 8:40AM0.73m | ||||||||||||||||||
 |  | | |  |  |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | 6:46 |
mm | — | — | — | — | 2 | 1 | — | — | — | — | 1 | 4 | — | 2 | 2 | — | — | — | — | — | 2 | 1 | — | 1 |
Temp °C | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 |
Feels °C | 33 | 32 | 33 | 32 | 31 | 31 | 32 | 33 | 32 | 32 | 31 | 31 | 31 | 31 | 33 | 32 | 31 | 31 | 32 | 30 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | 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 8 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | SW 16 | WSW 8 | WSW 8 | WSW 7 | SW 8 |
| kJ | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 28 | 28 | 41 | 19 | 19 | 157 | 77 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 16 | SW 12 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 18 | 17 | 17 | 17 | 17 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 41 | 24 | 66 | 64 | 86 | 79 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 19 | SW 18 | SW 18 | WSW 18 | SW 18 | SW 17 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 12 | WSW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 13 | 12 | 31 | 49 | 46 | 24 | 15 | 14 | 23 | 6 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 2 | WNW 3 | WNW 3 | — | — | — | — | W 8 | W 4 | W 6 | — | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 40 | 14 | 52 | — | 159 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 724 | 9 | 5 | 5 | 9 | 5 | 5 | 9 | 9 | 724 | 724 | 9 | 9 | 0 | 0 | 724 | 724 | 724 | 731 | 93 | 731 | 0 | 73 | 93 |
Best forecast wave conditions in Andaman Sea | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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