Surf Forecasts:
How big are the waves at Thunders today (24 Aug):
- Afternoon surf: Afternoon surf (24 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (24 Aug, local time) - 4.5ft (1.4m), 18s period with SSW swell.
The current surf forecast for Thunders at 12AM is: 2.4m 18s primary swell from a South-southwest direction and 1.5m 18s secondary swell from a South-southwest direction, 1.1m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | - | - |
| Afternoon (24 Aug) | 5ft (1.6m) | 14s |
| Evening (24 Aug) | 4.5ft (1.4m) | 18s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Tue night. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 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 14 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 911 | 983 | 1342 | 3327 | 2024 | 823 | 870 | 1772 | 1750 | 1527 | 1393 | 1241 | 1309 | 1450 | 1225 | 1072 | 996 | 982 | 838 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | 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 | 3:18PM0.37m | 3:27AM0.74m | 4:28PM0.43m | 4:20AM0.80m | 5:08PM0.50m | ||||||||||||||
Low Tide | 7:16PM0.31m | 11:10AM0.23m | 9:04PM0.29m | 11:30AM0.19m | |||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | 2 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 3 | 3 | 6 |
Temp °C | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 29 | 30 | 28 | 28 | 27 | 26 | 28 | 29 | 31 | 30 | 27 | 28 | 28 | 27 | 29 | 29 | 29 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 17 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 902 | 915 | 779 | 3327 | 2024 | 653 | 643 | 1772 | 1750 | 1527 | 1393 | 1241 | 1309 | 1450 | 1225 | 1072 | 996 | 982 | 838 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | — | SSW 12 | SSW 16 | SSW 16 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 911 | 983 | 1342 | — | 320 | 823 | 870 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | — | — | — | WNW 11 | WNW 11 | WNW 11 | — | — | — | — | — | — | NW 8 | — | — | — | SW 20 | SW 20 |
| kJ | 7 | — | — | — | 12 | 11 | 11 | — | — | — | — | — | — | 2 | — | — | — | 15 | 15 |
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 7 |
| kJ | 107 | 107 | 110 | 138 | 141 | 137 | 149 | 132 | 108 | 115 | 127 | 160 | 178 | 178 | 183 | 153 | 157 | 147 | 157 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 538 | 233 | 168 | 168 | 62 | 233 | 168 | 62 | 3 | 32 | 135 | 32 | 32 | 32 | 32 | 32 | 9 | 9 | 3 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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