Surf Forecasts:
How big are the waves at Thunders today (10 Aug):
- Afternoon surf: Afternoon surf (10 Aug, local time) - 6ft (1.9m), 19s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 7ft (2.2m), 18s period with S swell.
The current surf forecast for Thunders at 9PM is: 2.2m 18s primary swell from a South direction and 1.6m 13s secondary swell from a South direction (forecast issued at 06:00pm August 10). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | 6ft (1.9m) | 19s |
| Evening (10 Aug) | 7ft (2.2m) | 18s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 28°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2694 | 3152 | 3202 | 3063 | 4914 | 4281 | 3927 | 3836 | 4074 | 3202 | 2803 | 2875 | 2609 | 2543 | 2576 | 2359 | 2151 | 2151 | 2151 |
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 | 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 | 4:16PM0.47m | 4:32AM1.00m | 5:15PM0.56m | 5:25AM1.05m | 6:03PM0.65m | ||||||||||||||
Low Tide | 9:24PM0.18m | 11:39AM0.08m | 10:36PM0.14m | 12:18PM0.03m | |||||||||||||||
 |  | |  | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 27 | 29 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 2694 | 3152 | 3202 | 3063 | 4914 | 4281 | 3927 | 3836 | 4074 | 3202 | 2803 | 2875 | 2609 | 2543 | 2576 | 2359 | 2151 | 2151 | 2151 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | WNW 8 | SSW 20 | SSW 19 | SSW 19 | WNW 8 | WNW 8 | SSW 18 | SW 18 | SW 18 | SSW 18 | WNW 10 | WNW 10 | S 21 | S 20 | S 20 |
| kJ | 1081 | 933 | 902 | 888 | 14 | 790 | 1004 | 657 | 14 | 14 | 651 | 455 | 319 | 209 | 9 | 9 | 76 | 124 | 279 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | SW 21 | SSW 21 | SW 21 | — | WNW 8 | WNW 8 | WNW 8 | — | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 20 | S 22 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 31 | 368 | 584 | 467 | — | 14 | 14 | 14 | — | — | 14 | 14 | 7 | 7 | 7 | 36 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 13 | SSE 7 | — | — | — | SSE 10 | SSE 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 760 | 146 | — | — | — | 264 | 230 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 168 | 62 | 62 | 475 | 168 | 32 | 32 | 32 | 168 | 62 | 62 | 173 | 476 | 173 | 168 | 168 | 233 | 135 | 62 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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