Surf Forecasts:
How big are the waves at Thunders today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4.5ft (1.3m), 15s period with S swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 5ft (1.6m), 15s period with S swell.
- Evening surf: Evening surf (16 Aug, local time) - 5ft (1.6m), 14s period with S swell.
The current surf forecast for Thunders at 12PM is: 1.6m 15s primary swell from a South direction and 0.7m 15s secondary swell from a Southwest direction, 1.4m 9s secondary swell from a South-southeast direction (forecast issued at 06:00am August 16). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4.5ft (1.3m) | 15s |
| Afternoon (16 Aug) | 5ft (1.6m) | 15s |
| Evening (16 Aug) | 5ft (1.6m) | 14s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||
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) | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1546 | 1292 | 723 | 1089 | 1055 | 1072 | 931 | 931 | 834 | 834 | 813 | 791 | 590 | 609 | 777 | 1106 | 1330 | 2507 | 1626 | 2506 | 1982 | 5045 | 5329 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | 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 | 8:09AM0.92m | 8:43PM0.90m | 8:43AM0.82m | 9:20PM0.89m | 9:15AM0.71m | 9:58PM0.86m | |||||||||||||||||
Low Tide | 1:59AM0.10m | 2:21PM0.03m | 2:42AM0.14m | 2:46PM0.06m | 3:24AM0.20m | 3:11PM0.09m | |||||||||||||||||
 |  | | | |  | | | |  |  | | |  |  | | |  | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 2 | 6 | 6 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 29 | 31 | 30 | 31 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 28 | 28 | 29 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 |
| kJ | 1546 | 1292 | 723 | 1089 | 1055 | 1072 | 931 | 931 | 834 | 834 | 813 | 791 | 590 | 609 | 600 | 1106 | 1330 | 2507 | 1626 | 2506 | 1982 | 5045 | 5329 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SSE 9 | SW 15 | SW 15 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SW 24 | SSW 19 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | S 13 | SSW 21 | SW 21 | SSW 20 | SW 20 | SSW 19 | S 9 | S 9 |
| kJ | 233 | 227 | 193 | 215 | 209 | 16 | 16 | 16 | 16 | 142 | 148 | 149 | 406 | 609 | 777 | 521 | 1199 | 467 | 1484 | 918 | 1719 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | SW 15 | WNW 9 | WNW 9 | SW 26 | SW 26 | SW 26 | SSW 24 | WNW 9 | SW 24 | SW 24 | SW 23 | SW 23 | SW 22 | SW 22 | SW 13 | WNW 8 | WNW 8 | WNW 8 | W 22 | — | — |
| kJ | 19 | 19 | 224 | 17 | 17 | 26 | 26 | 26 | 55 | 16 | 142 | 142 | 140 | 255 | 476 | 906 | 171 | 13 | 13 | 14 | 9 | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 9 | SSE 9 | — | — | — | — | — | — | — | — | SSE 7 | S 13 | — | — | S 13 | SSE 10 | — | SSE 6 | — | WSW 8 | SW 8 | WSW 8 |
| kJ | — | 251 | 281 | — | — | — | — | — | — | — | — | 105 | 427 | — | — | 503 | 128 | — | 27 | — | 28 | 34 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 84 | 168 | 3 | 3 | 3 | 3 | 3 | 31 | 62 | 62 | 168 | 32 | 32 | 62 | 168 | 168 | 62 | 62 | 62 | 3 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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