Surf Forecasts:
How big are the waves at Thailand today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 2ft (0.6m), 20s period with SSW swell.
The current surf forecast for Thailand at 12AM is: 1.1m 12s primary swell from a South direction and 0.8m 14s secondary swell from a Southwest direction (forecast issued at 06:00pm August 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3ft (0.9m) | 14s |
| Afternoon (17 Aug) | 3ft (0.9m) | 14s |
| Evening (17 Aug) | 2ft (0.6m) | 20s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed morning. Warm (max 29°C on Mon morning, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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) | S 16 | S 12 | S 12 | S 13 | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 20 | SSW 19 | SW 21 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||
 kJ | 806 | 427 | 420 | 380 | 350 | 305 | 305 | 301 | 305 | 301 | 298 | 687 | 898 | 1050 | 1205 | 2465 | 2568 | 2111 | 2461 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | glassy | glassy | cross | glassy | glassy | cross-on | cross-on | cross-on |
High Tide | 8:47PM0.62m | 8:47AM0.60m | 9:23PM0.61m | 9:15AM0.51m | |||||||||||||||
Low Tide | 2:31PM0.03m | 2:40AM0.11m | 2:53PM0.05m | 3:19AM0.15m | 3:15PM0.07m | ||||||||||||||
 |  |  | | |  | | |  | | |  | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 2 | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 |
Feels °C | 32 | 32 | 32 | 30 | 30 | 29 | 30 | 32 | 32 | 32 | 32 | 33 | 31 | 31 | 32 | 32 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 12 | S 12 | S 13 | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 19 | SW 21 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 19 |
| kJ | 806 | 427 | 420 | 380 | 350 | 305 | 305 | 301 | 305 | 301 | 224 | 687 | 898 | 1050 | 1205 | 2465 | 2568 | 2111 | 2461 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | S 10 | S 10 | SSE 10 | S 10 | S 10 | S 9 | S 11 | SSW 18 | SW 22 | SSW 13 | W 8 | W 8 | SSW 16 | SSW 16 |
| kJ | 258 | 251 | 248 | 305 | 248 | 120 | 117 | 123 | 117 | 117 | 81 | 149 | 553 | 906 | 408 | 46 | 45 | 1081 | 1199 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | S 12 | S 12 | W 8 | W 8 | WNW 8 | SSW 20 | SW 13 | SW 13 | SW 13 | SSW 21 | SW 13 | SW 22 | S 10 | S 10 |
| kJ | 34 | 33 | 33 | 33 | 32 | 105 | 102 | 33 | 48 | 51 | 298 | 215 | 212 | 212 | 799 | 111 | 19 | 68 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 14 | 0 | 0 | 0 | 14 | 14 | 14 | 118 | 118 | 14 | 0 | 0 | 14 | 0 | 0 | 118 | 118 | 118 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Surf Rating (10 Max)
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