Surf Forecasts:
How big are the waves at Thunders today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 7.5ft (2.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 7.5ft (2.3m), 15s period with SSW swell.
- Evening surf: Evening surf (19 Oct, local time) - 7ft (2.2m), 15s period with SSW swell.
The current surf forecast for Thunders at 9AM is: 2.3m 16s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am October 19). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 7.5ft (2.3m) | 16s |
| Afternoon (19 Oct) | 7.5ft (2.3m) | 15s |
| Evening (19 Oct) | 7ft (2.2m) | 15s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||
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) | SSW 14 | 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 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1301 | 2354 | 2794 | 2688 | 2289 | 2322 | 1847 | 1797 | 1965 | 1800 | 1265 | 1247 | 1195 | 1033 | 863 | 850 | 745 | 745 | 649 | 630 | 489 | 723 | 539 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | 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 | cross-on | cross-on |
High Tide | 12:05PM0.41m | 00:05AM0.67m | 2:21PM0.46m | 1:36AM0.67m | 3:17PM0.56m | ||||||||||||||||||
Low Tide | 6:09AM0.31m | 4:10PM0.35m | 7:52AM0.30m | 6:17PM0.41m | 8:49AM0.26m | 8:22PM0.39m | |||||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | | | | |  | |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 27 | 27 | 29 | 29 | 29 | 30 | 28 | 29 | 29 | 29 | 30 | 28 | 30 | 29 | 28 | 28 | 27 | 27 | 29 | 29 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | 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 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
| kJ | 1301 | 2354 | 2794 | 2688 | 2289 | 2322 | 1847 | 1797 | 1965 | 1800 | 1265 | 1247 | 1195 | 1033 | 863 | 850 | 745 | 745 | 649 | 630 | 489 | 410 | 371 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | — | — | — | — | — | — | — | — | — | — | S 26 | S 26 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 |
| kJ | 790 | — | — | — | — | — | — | — | — | — | — | 13 | 13 | 55 | 54 | 108 | 202 | 305 | 404 | 256 | 485 | 723 | 539 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 22 | — | — | W 18 | W 18 | — | W 16 | W 16 | W 16 | W 16 | W 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 6 | 6 | — | 5 | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 85 | 85 | 96 | 81 | 78 | 68 | 68 | 66 | 65 | 65 | 56 | 56 | 56 | 68 | 68 | 68 | 71 | 71 | 75 | 75 | 71 | 87 | 87 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 475 | 168 | 168 | 233 | 233 | 62 | 62 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 62 | 9 | 3 | 3 | 32 | 32 | 62 | 135 | 62 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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