Surf Forecasts:
How big are the waves at Thunders today (01 Sep):
- Afternoon surf: Afternoon surf (01 Sep, local time) - 7.5ft (2.3m), 16s period with SW swell.
- Evening surf: Evening surf (01 Sep, local time) - 7ft (2.2m), 16s period with SW swell.
The current surf forecast for Thunders at 11PM is: 2.1m 16s primary swell from a Southwest direction and 0.2m 18s secondary swell from a West direction, 1.2m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | 7.5ft (2.3m) | 16s |
| Evening (01 Sep) | 7ft (2.2m) | 16s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 2742 | 2709 | 2386 | 2357 | 2187 | 1852 | 1829 | 1571 | 1571 | 1420 | 1317 | 1284 | 1019 | 953 | 928 | 915 | 915 | 902 | 902 |
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 |
High Tide | 8:40PM0.94m | 8:41AM0.73m | 9:19PM0.94m | 9:18AM0.63m | |||||||||||||||
Low Tide | 2:11PM0.03m | 2:54AM0.13m | 2:39PM0.05m | 3:42AM0.17m | 3:11PM0.08m | ||||||||||||||
 |  | | |  |  | | |  | | | |  | | | | |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | 3 | 3 | 3 | 1 | 1 | 2 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 29 | 30 | 29 | 29 | 29 | 28 | 29 | 30 | 31 | 30 | 29 | 29 | 28 | 28 | 30 | 30 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 2742 | 2709 | 2386 | 2357 | 2187 | 1852 | 1829 | 1571 | 1571 | 1420 | 1317 | 1284 | 1019 | 953 | 928 | 915 | 915 | 902 | 902 |
Swell 2 Height (m) Direction Period (s) | W 18 | W 18 | W 18 | W 18 | W 17 | W 17 | W 17 | W 17 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 |
| kJ | 25 | 55 | 24 | 24 | 53 | 52 | 50 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | NW 8 | NW 8 | W 16 | — | — | W 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 2 | 2 | 20 | — | — | 5 |
Wind waves Height (m) Direction Period (s) | SSE 6 | 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 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 107 | 121 | 128 | 132 | 132 | 132 | 128 | 140 | 135 | 139 | 143 | 143 | 172 | 172 | 151 | 151 | 151 | 151 | 151 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 538 | 475 | 32 | 32 | 168 | 168 | 168 | 135 | 538 | 174 | 168 | 127 | 62 | 127 | 32 | 9 | 3 | 3 | 3 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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