Surf Forecasts:
How big are the waves at Thunders today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 5ft (1.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.5m), 14s period with SW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.5m), 14s period with SW swell.
The current surf forecast for Thunders at 1PM is: 1.5m 14s primary swell from a Southwest direction and 0.2m 16s secondary swell from a West direction, 1.2m 8s secondary swell from a South-southeast direction (forecast issued at 06:00am September 03). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 5ft (1.5m) | 15s |
| Afternoon (03 Sep) | 5ft (1.5m) | 14s |
| Evening (03 Sep) | 5ft (1.5m) | 14s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Warm (max 29°C on Fri morning, min 26°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | 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 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1019 | 953 | 928 | 915 | 915 | 902 | 902 | 731 | 701 | 599 | 509 | 528 | 458 | 388 | 351 | 463 | 522 | 980 | 848 | 1011 | 795 | 563 | 515 |
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 | 9:18AM0.63m | 10:06PM0.90m | 10:01AM0.53m | 11:06PM0.86m | 11:07AM0.44m | ||||||||||||||||||
Low Tide | 3:42AM0.17m | 3:11PM0.08m | 4:41AM0.23m | 3:49PM0.13m | 6:06AM0.27m | 4:40PM0.19m | |||||||||||||||||
 |  | |  |  |  |  | |  | | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 30 | 28 | 28 | 31 | 30 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | 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 |
| kJ | 1019 | 953 | 928 | 915 | 915 | 902 | 902 | 731 | 701 | 599 | 509 | 528 | 458 | 388 | 351 | 281 | 522 | 980 | 848 | 1011 | 795 | 452 | 515 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | NW 8 | NW 8 | NW 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 |
| kJ | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 3 | 2 | 2 | 61 | 6 | 144 | 208 | 269 | 463 | 290 | 6 | 8 | 8 | 199 | 563 | 443 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | NW 8 | WNW 8 | — | — | — | W 16 | W 15 | W 15 | W 15 | WNW 8 | W 14 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 14 | W 13 | W 13 | W 9 | WNW 9 | WNW 10 |
| kJ | 6 | 2 | 6 | — | — | — | 5 | 5 | 4 | 4 | 6 | 4 | 6 | 6 | 6 | 6 | 6 | 4 | 3 | 3 | 2 | 8 | 9 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | 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 |
| kJ | 135 | 139 | 143 | 161 | 157 | 181 | 161 | 161 | 165 | 165 | 142 | 138 | 146 | 157 | 142 | 142 | 160 | 202 | 222 | 196 | 220 | 220 | 263 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 168 | 168 | 168 | 62 | 62 | 62 | 32 | 3 | 3 | 3 | 32 | 62 | 62 | 62 | 40 | 32 | 32 | 32 | 62 | 62 | 168 | 168 | 476 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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