Surf Forecasts:
How big are the waves at Thunders today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 6ft (1.8m), 15s period with SSW swell.
- Evening surf: Evening surf (23 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
The current surf forecast for Thunders at 9PM is: 1.6m 14s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Northwest direction, 1.2m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm September 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | 6ft (1.8m) | 15s |
| Evening (23 Sep) | 5ft (1.6m) | 14s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri night. Warm (max 28°C on Fri morning, min 26°C on Wed afternoon). Wind will be generally light. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||
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 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1225 | 1208 | 996 | 874 | 862 | 742 | 586 | 578 | 578 | 586 | 530 | 538 | 538 | 538 | 792 | 758 | 746 | 479 | 479 |
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 | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 4:38PM0.58m | 4:24AM0.81m | 5:05PM0.68m | 5:00AM0.85m | 5:32PM0.78m | ||||||||||||||
Low Tide | 9:56PM0.29m | 10:59AM0.16m | 10:43PM0.23m | 11:21AM0.11m | |||||||||||||||
 |  |  | | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 |
Feels °C | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 30 | 29 | 29 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 1225 | 1208 | 996 | 874 | 862 | 742 | 586 | 578 | 578 | 586 | 530 | 538 | 538 | 538 | 792 | 758 | 746 | 479 | 479 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 18 | S 16 | S 16 | NW 8 | NW 8 | SW 26 | SSW 25 | SSW 24 | SW 24 |
| kJ | 6 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 12 | 20 | 20 | 2 | 2 | 26 | 60 | 55 | 141 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | W 16 | W 16 | W 16 | W 16 | S 16 | NW 8 | NW 8 | W 15 | S 26 | NW 7 | NW 7 | NW 7 | NW 8 |
| kJ | — | — | — | — | — | 5 | 5 | 5 | 5 | 5 | 21 | 3 | 2 | 4 | 13 | 2 | 2 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | 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 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 |
| kJ | 143 | 132 | 132 | 105 | 105 | 105 | 105 | 99 | 102 | 102 | 105 | 86 | 86 | 79 | 85 | 82 | 86 | 117 | 127 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 168 | 538 | 538 | 475 | 168 | 168 | 32 | 32 | 168 | 62 | 504 | 475 | 32 | 3 | 9 | 32 | 32 | 62 | 62 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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