Surf Forecasts:
How big are the waves at Thunders today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 4.5ft (1.3m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4ft (1.2m), 13s period with SSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for Thunders at 2PM is: 1.2m 13s primary swell from a South-southwest direction and 0.2m 8s secondary swell from a West-northwest direction, 1.0m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am September 04). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 4.5ft (1.3m) | 13s |
| Afternoon (04 Sep) | 4ft (1.2m) | 13s |
| Evening (04 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 26°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||||
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) | SW 14 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 18 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 701 | 599 | 509 | 528 | 451 | 388 | 351 | 463 | 522 | 980 | 848 | 1011 | 795 | 563 | 515 | 636 | 1042 | 1029 | 1029 | 904 | 759 | 1109 | 1239 |
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 | cross-on | cross-on |
High Tide | 10:01AM0.53m | 11:06PM0.86m | 11:07AM0.44m | 00:28AM0.83m | 1:11PM0.40m | ||||||||||||||||||
Low Tide | 4:41AM0.23m | 3:49PM0.13m | 6:06AM0.27m | 4:40PM0.19m | 8:15AM0.27m | 6:04PM0.25m | |||||||||||||||||
 |  |  | | | |  |  | |  | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 30 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 701 | 599 | 509 | 528 | 451 | 388 | 351 | 281 | 522 | 980 | 848 | 1011 | 795 | 378 | 515 | 636 | 1042 | 1029 | 1029 | 904 | 759 | 1109 | 1239 |
Swell 2 Height (m) Direction Period (s) | NW 8 | SSE 8 | SSW 18 | WNW 8 | S 17 | SSW 16 | SSW 16 | SSW 16 | SSW 13 | WNW 8 | WNW 9 | WNW 9 | SSW 12 | SSW 17 | SSW 18 | SSW 18 | S 20 | S 20 | S 20 | S 18 | S 18 | W 11 | S 24 |
| kJ | 2 | 142 | 61 | 6 | 144 | 208 | 269 | 463 | 290 | 6 | 8 | 8 | 199 | 563 | 443 | 326 | 204 | 276 | 186 | 308 | 399 | 2 | 11 |
Swell 3 Height (m) Direction Period (s) | W 15 | WNW 8 | WNW 8 | W 14 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 14 | W 13 | W 13 | NW 8 | NW 11 | W 10 | S 21 | W 8 | WNW 10 | WNW 10 | — | — | S 24 | — |
| kJ | 4 | 6 | 6 | 4 | 6 | 6 | 6 | 6 | 6 | 4 | 3 | 3 | 3 | 4 | 2 | 81 | 1 | 10 | 10 | — | — | 11 | — |
Wind waves Height (m) Direction Period (s) | SSE 8 | — | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 165 | — | 117 | 114 | 114 | 131 | 138 | 127 | 147 | 185 | 211 | 224 | 286 | 319 | 344 | 353 | 372 | 345 | 402 | 434 | 454 | 435 | 422 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 62 | 62 | 62 | 168 | 168 | 168 | 168 | 233 | 168 | 551 | 538 | 450 | 168 | 168 | 168 | 168 | 168 | 168 | 538 | 476 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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