Surf Forecasts:
How big are the waves at Thunders today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 4.5ft (1.3m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 6ft (1.9m), 18s period with SSW swell.
- Evening surf: Evening surf (27 Aug, local time) - 7ft (2.2m), 17s period with SSW swell.
The current surf forecast for Thunders at 3AM is: 1.4m 15s primary swell from a Southwest direction and 1.0m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am August 27). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 4.5ft (1.3m) | 19s |
| Afternoon (27 Aug) | 6ft (1.9m) | 18s |
| Evening (27 Aug) | 7ft (2.2m) | 17s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Thu night. Warm (max 29°C on Sat morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 | 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 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 558 | 955 | 1255 | 1159 | 1530 | 2734 | 2894 | 2764 | 2480 | 2419 | 2178 | 2151 | 1809 | 1332 | 1174 | 1087 | 961 | 947 | 947 | 874 | 617 | 607 | 553 | 553 |
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 | cross-on |
High Tide | 5:34AM0.91m | 6:08PM0.67m | 6:06AM0.94m | 6:36PM0.75m | 6:36AM0.94m | 7:05PM0.83m | ||||||||||||||||||
Low Tide | 10:57PM0.21m | 12:12PM0.10m | 11:39PM0.17m | 12:33PM0.07m | 00:17AM0.14m | 12:56PM0.05m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | |  | |  | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 2 | 1 | 2 | 3 | — | — | 1 | 2 | 4 | 3 | 4 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 28 | 28 | 29 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SSW 19 | SW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 558 | 955 | 1255 | 869 | 1530 | 2734 | 2894 | 2764 | 2480 | 2419 | 2178 | 2151 | 1809 | 1332 | 1174 | 1087 | 961 | 947 | 947 | 874 | 617 | 607 | 553 | 553 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SW 14 | SSW 19 | SW 14 | — | — | — | — | — | SSE 7 | WNW 11 | WNW 11 | SSW 19 | S 19 | WNW 10 | S 18 | SSW 18 | WNW 10 | WNW 10 | SSW 16 | SSW 16 | SW 23 | SW 23 |
| kJ | 107 | 107 | 606 | 1159 | 597 | — | — | — | — | — | 151 | 12 | 12 | 123 | 66 | 11 | 160 | 104 | 10 | 10 | 140 | 51 | 137 | 259 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 20 | SSE 7 | SSE 7 | WNW 7 | — | — | — | — | — | — | — | W 16 | WNW 11 | WNW 11 | W 15 | WNW 10 | WNW 10 | W 15 | W 15 | WNW 10 | SSW 23 | WNW 10 | WNW 9 |
| kJ | 255 | 705 | 104 | 101 | 5 | — | — | — | — | — | — | — | 5 | 11 | 11 | 4 | 10 | 10 | 4 | 4 | 10 | 53 | 9 | 8 |
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 | SSE 7 |
| kJ | — | — | 164 | — | 131 | 131 | 153 | 164 | 178 | 140 | — | 144 | 148 | 148 | 160 | 183 | 160 | 164 | 164 | 131 | 127 | 127 | 96 | 91 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 62 | 32 | 32 | 3 | 3 | 3 | 9 | 62 | 62 | 168 | 32 | 135 | 168 | 168 | 168 | 135 | 138 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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