Surf Forecasts:
How big are the waves at Thunders today (25 Jul):
- Afternoon surf: Afternoon surf (25 Jul, local time) - 7ft (2.2m), 10s period with SSE swell.
- Evening surf: Evening surf (25 Jul, local time) - 6ft (1.9m), 10s period with SSE swell.
The current surf forecast for Thunders at 9PM is: 1.9m 10s primary swell from a South-southeast direction and 0.7m 14s secondary swell from a Southwest direction, 0.3m 16s secondary swell from a South direction (forecast issued at 06:00pm July 25). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | - | - |
| Afternoon (25 Jul) | 7ft (2.2m) | 10s |
| Evening (25 Jul) | 6ft (1.9m) | 10s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | |||||||||||||||||
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) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 874 | 756 | 674 | 674 | 598 | 528 | 528 | 495 | 495 | 472 | 419 | 411 | 370 | 325 | 339 | 410 | 353 | 394 | 386 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 3:21PM0.39m | 3:49AM0.78m | 4:32PM0.41m | 4:40AM0.83m | 5:20PM0.46m | ||||||||||||||
Low Tide | 8:00PM0.26m | 11:25AM0.22m | 9:16PM0.25m | 11:55AM0.18m | |||||||||||||||
 |  |  | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 113 | 157 | 197 | 153 | 149 | 183 | 186 | 189 | 186 | 472 | 419 | 411 | 370 | 325 | 339 | 410 | 353 | 394 | 386 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | S 16 | SSW 13 | SSW 13 | S 16 | WNW 11 | SSW 18 | SSW 19 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 16 |
| kJ | 132 | 127 | 46 | 35 | 35 | 43 | 12 | 33 | 34 | 155 | 186 | 136 | 132 | 130 | 128 | 128 | 128 | 126 | 255 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 11 | WNW 11 | S 16 | S 16 | WNW 11 | W 14 | WNW 11 | WNW 11 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 12 |
| kJ | 8 | 12 | 12 | 46 | 20 | 12 | 4 | 11 | 11 | 35 | 35 | 64 | 115 | 162 | 200 | 117 | 181 | 173 | 71 |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | 874 | 756 | 674 | 674 | 598 | 528 | 528 | 495 | 495 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 538 | 475 | 233 | 233 | 168 | 168 | 168 | 538 | 504 | 32 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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