Surf Forecasts:
How big are the waves at Thunders today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 4.5ft (1.4m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 4ft (1.2m), 13s period with SSW swell.
- Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 8s period with SSE swell.
The current surf forecast for Thunders at 9PM is: 1.8m 8s primary swell from a South-southeast direction and 1.1m 13s secondary swell from a South-southwest direction, 0.7m 20s secondary swell from a South-southwest direction (forecast issued at 12:00pm September 07). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 4.5ft (1.4m) | 14s |
| Afternoon (07 Sep) | 4ft (1.2m) | 13s |
| Evening (07 Sep) | 6ft (1.8m) | 8s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 27°C on Mon morning, min 26°C on Mon afternoon). Mainly fresh winds. | |||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||
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 14 | SSW 14 | SSW 13 | SSE 8 | SSE 8 | SSW 18 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 15 | S 15 | S 15 | S 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 752 | 580 | 475 | 434 | 389 | 531 | 671 | 1159 | 1246 | 1342 | 1444 | 1521 | 1652 | 1512 | 1455 | 2182 | 2124 | 2068 | 1860 | 1666 | 845 |
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 | cross-on | cross-on |
High Tide | 3:11PM0.45m | 3:23AM0.88m | 4:19PM0.55m | 4:23AM0.94m | 5:06PM0.67m | ||||||||||||||||
Low Tide | 8:08PM0.26m | 10:39AM0.15m | 9:41PM0.22m | 11:16AM0.09m | |||||||||||||||||
 | | |  |  | | |  | | | | | | |  | | | | | | | |
 | 6:15 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 15 | S 15 | S 15 | S 14 | SSW 14 |
| kJ | 752 | 580 | 475 | 396 | 372 | 303 | 671 | 1159 | 1246 | 1342 | 1444 | 1521 | 1652 | 1512 | 1455 | 2182 | 2124 | 2068 | 1860 | 1666 | 845 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 18 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 14 | S 13 | SSE 14 | SSE 13 | SSE 13 | S 13 | S 13 | SSW 18 | SSW 18 |
| kJ | 117 | 158 | 339 | 342 | 253 | 531 | 231 | 213 | 169 | 164 | 164 | 129 | 106 | 225 | 204 | 178 | 99 | 87 | 82 | 283 | 404 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSE 18 | SSE 17 | SSE 17 | S 21 | SSW 22 | SW 18 | SSE 16 | SSE 16 | SSE 15 | S 15 | S 14 | — | — | — | W 18 | W 18 | SW 20 | SSW 18 | S 12 | W 10 |
| kJ | 25 | 31 | 59 | 55 | 233 | 154 | 255 | 49 | 48 | 74 | 112 | 106 | — | — | — | 6 | 6 | 97 | 134 | 104 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | SSE 12 | SSE 12 | SSE 12 |
| kJ | 454 | 435 | 428 | 434 | 389 | 389 | 338 | 338 | 338 | 338 | 291 | 286 | 291 | 280 | 280 | 237 | — | — | 741 | 660 | 593 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 538 | 168 | 649 | 538 | 168 | 168 | 233 | 233 | 168 | 138 | 174 | 504 | 168 | 168 | 168 | 168 | 168 | 168 | 538 | 475 | 168 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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