Surf Forecasts:
How big are the waves at Thailand today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.0m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 5.5ft (1.7m), 19s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 6.5ft (2.0m), 19s period with SW swell.
The current surf forecast for Thailand at 6PM is: 1.9m 19s primary swell from a Southwest direction and 1.2m 14s secondary swell from a Southwest direction (forecast issued at 12:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3.5ft (1.0m) | 20s |
| Afternoon (12 Sep) | 5.5ft (1.7m) | 19s |
| Evening (12 Sep) | 6.5ft (2.0m) | 19s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Sun night. Warm (max 29°C on Sat morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 16 | SW 15 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 857 | 1491 | 2553 | 2921 | 2891 | 2612 | 2994 | 2927 | 2893 | 2794 | 2696 | 2664 | 2445 | 2008 | 1753 | 1685 | 1571 | 1613 | 1721 | 940 | 1629 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | cross | glassy | glassy | glassy | cross | cross | glassy |
High Tide | 7:06PM0.67m | 7:15AM0.66m | 7:38PM0.69m | 7:44AM0.60m | 8:09PM0.68m | ||||||||||||||||
Low Tide | 12:57PM0.01m | 1:08AM0.04m | 1:19PM0.01m | 1:44AM0.05m | 1:40PM0.01m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | 1 | 1 | 2 | 1 | 2 | 1 | 1 | — | 1 | 1 | 2 | 5 | 6 | 2 | 2 | 1 | 2 | 3 | 3 | 1 |
Temp °C | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 32 | 33 | 34 | 32 | 32 | 32 | 31 | 32 | 33 | 32 | 33 | 31 | 31 | 31 | 31 | 31 | 33 | 32 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 16 | SW 15 | SSW 16 |
| kJ | 857 | 1491 | 2553 | 2921 | 2891 | 2612 | 2994 | 2927 | 2893 | 2794 | 2696 | 2664 | 2445 | 2008 | 1753 | 1685 | 1571 | 1613 | 1721 | 940 | 1629 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 15 | SSW 14 | SW 14 | SW 14 | SW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 6 | S 7 | S 7 | SSE 7 | SSE 7 | SSW 16 | S 8 |
| kJ | 792 | 869 | 691 | 597 | 597 | 606 | 60 | 60 | 60 | 59 | 59 | 41 | 57 | 56 | 40 | 44 | 47 | 67 | 69 | 859 | 80 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | — | — | — | WNW 7 | WNW 7 | WSW 16 | WSW 16 | WSW 16 | SSE 7 | SW 16 |
| kJ | 120 | 117 | 87 | 83 | 81 | 81 | 74 | 74 | 72 | 62 | 60 | — | — | — | 5 | 5 | 25 | 25 | 25 | 73 | 206 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 118 | 118 | 118 | 0 | 14 | 0 | 0 | 0 | 14 | 14 | 0 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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