Surf Forecasts:
How big are the waves at Thunders today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 4.5ft (1.4m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 4ft (1.2m), 13s period with SSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
The current surf forecast for Thunders at 3PM is: 1.2m 13s primary swell from a South-southwest direction and 1.0m 8s secondary swell from a South-southeast direction (forecast issued at 06:00am August 26). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 4.5ft (1.4m) | 13s |
| Afternoon (26 Aug) | 4ft (1.2m) | 13s |
| Evening (26 Aug) | 3.5ft (1.1m) | 16s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Wed morning. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 768 | 669 | 669 | 590 | 376 | 551 | 558 | 558 | 849 | 1255 | 1315 | 1431 | 2734 | 2894 | 2764 | 2480 | 2419 | 2178 | 2151 | 1809 | 1332 | 1174 | 1087 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:00AM0.86m | 5:39PM0.58m | 5:34AM0.91m | 6:08PM0.67m | 6:06AM0.94m | 6:36PM0.75m | |||||||||||||||||
Low Tide | 11:51AM0.14m | 10:57PM0.21m | 12:12PM0.10m | 11:39PM0.17m | 12:33PM0.07m | ||||||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | |  |  | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 3 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | — | — | 2 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 26 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 31 | 31 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 768 | 669 | 669 | 590 | 376 | 551 | 558 | 558 | 849 | 1255 | 1315 | 1431 | 2734 | 2894 | 2764 | 2480 | 2419 | 2178 | 2151 | 1809 | 1332 | 1174 | 1087 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SW 14 | SW 14 | SW 14 | SE 7 | — | — | — | — | — | WNW 11 | WNW 11 | SSW 19 | S 19 | WNW 10 |
| kJ | 131 | 110 | 113 | 113 | 110 | 110 | 107 | 107 | 125 | 606 | 676 | 597 | 211 | — | — | — | — | — | 12 | 12 | 123 | 66 | 11 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | SW 18 | SW 18 | WNW 9 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 20 | WNW 8 | SSE 7 | SSE 7 | — | — | — | — | — | — | — | W 16 | WNW 11 | WNW 11 | W 15 |
| kJ | 8 | 83 | 82 | 7 | 326 | 184 | 255 | 255 | 705 | 6 | 153 | 127 | — | — | — | — | — | — | — | 5 | 11 | 11 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 8 | — | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | — | — | — | — | — | — | 187 | — | 202 | 131 | 211 | 211 | 127 | 127 | 124 | 124 | 140 | 151 | 147 | 180 | 163 | 168 | 168 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 32 | 32 | 32 | 3 | 3 | 32 | 62 | 62 | 168 | 168 | 62 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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