Surf Forecasts:
How big are the waves at Thailand today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
The current surf forecast for Thailand at 4AM is: 1.6m 14s primary swell from a South-southwest direction and 1.0m 9s secondary swell from a West direction (forecast issued at 12:00am September 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (17 Sep) | 5.5ft (1.7m) | 16s |
| Evening (17 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Wed night. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 18 | SW 18 | SSW 17 | SSW 17 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1010 | 1010 | 1130 | 955 | 1566 | 1379 | 1379 | 1379 | 634 | 1257 | 1257 | 1027 | 774 | 785 | 796 | 785 | 691 | 672 | 663 | 727 | 1263 | 2113 | 2230 | 2374 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | off | off | cross-off | cross-on | on | on | off | off | off | off | glassy | glassy | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:56AM0.38m | 9:49PM0.54m | 9:09AM0.32m | 10:38PM0.48m | 8:48AM0.28m | |||||||||||||||||||
Low Tide | 3:26AM0.16m | 2:42PM0.07m | 4:08AM0.21m | 3:04PM0.11m | 5:26AM0.26m | 3:26PM0.16m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | | | | |  | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | 4 | 4 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 1 | — | — | — | 2 | 3 | 1 | — | — | 3 | 4 | 2 | 2 | 1 | 1 |
Temp °C | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 |
Feels °C | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 26 | 28 | 30 | 31 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 30 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 18 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 1010 | 1010 | 1130 | 955 | 1566 | 1379 | 1379 | 1379 | 634 | 1257 | 1257 | 1027 | 774 | 785 | 796 | 785 | 691 | 672 | 663 | 603 | 1263 | 2113 | 2230 | 2374 |
Swell 2 Height (m) Direction Period (s) | S 7 | W 9 | S 7 | S 7 | S 7 | W 9 | W 8 | S 6 | SW 16 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SSW 18 | SSW 18 | SSW 18 | SW 18 | SSW 13 | W 8 | W 7 | WSW 7 |
| kJ | 91 | 162 | 77 | 74 | 74 | 71 | 66 | 42 | 502 | 113 | 108 | 84 | 84 | 63 | 61 | 44 | 228 | 413 | 559 | 727 | 357 | 41 | 27 | 47 |
Swell 3 Height (m) Direction Period (s) | W 9 | S 7 | W 9 | W 9 | W 9 | SW 18 | SW 18 | W 8 | W 8 | S 7 | SSE 7 | S 6 | SSE 6 | SSE 6 | SW 20 | SW 19 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — |
| kJ | 166 | 94 | 129 | 126 | 97 | 12 | 12 | 66 | 90 | 32 | 25 | 22 | 13 | 12 | 97 | 184 | 44 | 42 | 41 | 41 | 41 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 7 | S 7 | — | — | — | — | — | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 7 | SSE 4 | S 4 | S 4 |
| kJ | — | — | — | — | — | 55 | 55 | — | — | — | — | — | — | — | — | — | — | — | 9 | 15 | 15 | 5 | 9 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 0 | 0 | 0 | 0 | 94 | 118 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 118 | 118 | 118 | 14 | 14 | 14 | 118 | 118 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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