Surf Forecasts:
How big are the waves at Thunders today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
- 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 2AM is: 2.0m 14s primary swell from a South direction and 0.4m 9s secondary swell from a West-northwest direction, 0.8m 6s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 6ft (1.8m) | 14s |
| 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 ForecastMostly dry. Warm (max 28°C on Mon morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
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 15 | SSW 15 | S 15 | S 14 | SSW 14 | SSW 14 | S 21 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 17 | S 17 | S 17 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2111 | 2029 | 1739 | 1715 | 1554 | 1533 | 1470 | 2229 | 2694 | 3152 | 3202 | 3063 | 4970 | 4014 | 3927 | 3551 | 3784 | 3921 | 2576 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:51PM0.41m | 3:28AM0.93m | 4:16PM0.47m | 4:32AM1.00m | 5:15PM0.56m | ||||||||||||||
Low Tide | 7:53PM0.20m | 10:53AM0.14m | 9:24PM0.18m | 11:39AM0.08m | |||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 27 | 28 | 27 | 27 | 28 | 28 | 30 | 28 | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | S 15 | S 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 17 | S 17 | S 17 | S 16 |
| kJ | 2111 | 2029 | 1739 | 1715 | 1554 | 1533 | 1363 | 1145 | 2694 | 3152 | 3202 | 3063 | 4970 | 4014 | 3927 | 3551 | 3784 | 3921 | 2576 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 23 | S 21 | S 21 | S 20 | S 14 | S 13 | S 13 | S 13 | WNW 8 | SSW 20 | SSW 19 | SSW 19 | WNW 8 | WNW 8 | SSW 18 |
| kJ | 45 | 45 | 46 | 32 | 364 | 736 | 1470 | 2229 | 961 | 933 | 919 | 782 | 14 | 790 | 1004 | 657 | 14 | 14 | 651 |
Swell 3 Height (m) Direction Period (s) | S 26 | SSW 26 | SSW 26 | S 23 | WNW 9 | SSW 24 | SSW 24 | SSW 24 | WNW 9 | SW 21 | SSW 21 | SW 21 | — | WNW 8 | WNW 8 | SW 14 | — | SSW 13 | WNW 8 |
| kJ | 13 | 66 | 66 | 170 | 32 | 368 | 368 | 217 | 31 | 368 | 584 | 467 | — | 14 | 14 | 68 | — | 17 | 14 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SE 6 | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | — |
| kJ | 57 | 61 | 61 | 52 | 49 | — | — | — | — | — | — | — | — | — | — | — | — | 264 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 551 | 475 | 173 | 3 | 3 | 3 | 3 | 3 | 62 | 3 | 32 | 9 | 3 | 32 | 127 | 62 | 62 | 173 | 173 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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