Surf Forecasts:
How big are the waves at Thunders today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 5ft (1.5m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 4.5ft (1.3m), 13s period with SSW swell.
The current surf forecast for Thunders at 6AM is: 1.5m 14s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a West-northwest direction, 1.3m 7s secondary swell from a South-southeast direction (forecast issued at 12:00am August 29). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 5ft (1.5m) | 14s |
| Afternoon (29 Aug) | 4.5ft (1.3m) | 14s |
| Evening (29 Aug) | 4.5ft (1.3m) | 13s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Sat morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SW 20 | SSW 19 | SSW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 961 | 947 | 947 | 774 | 644 | 561 | 553 | 553 | 545 | 536 | 663 | 918 | 993 | 973 | 1191 | 1381 | 1321 | 1536 | 1798 | 1974 | 2457 | 2660 | 2813 | 2994 |
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 | 6:36AM0.94m | 7:05PM0.83m | 7:06AM0.92m | 7:34PM0.89m | 7:36AM0.88m | 8:06PM0.93m | ||||||||||||||||||
Low Tide | 00:17AM0.14m | 12:56PM0.05m | 00:55AM0.12m | 1:20PM0.03m | 1:33AM0.11m | 1:44PM0.02m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | |  | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 27 | 28 | 27 | 28 | 30 | 28 | 28 | 28 | 29 | 29 | 28 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SW 20 | SSW 19 | S 13 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 961 | 947 | 947 | 774 | 644 | 561 | 553 | 553 | 545 | 536 | 663 | 918 | 993 | 538 | 1191 | 1381 | 1321 | 1536 | 1798 | 1974 | 2457 | 2660 | 2813 | 2994 |
Swell 2 Height (m) Direction Period (s) | S 18 | SSW 18 | WNW 10 | WNW 10 | S 16 | SSW 16 | SW 23 | SW 23 | SSW 21 | SW 21 | SSW 21 | SW 13 | SW 13 | SSW 19 | SSW 12 | SSE 9 | S 12 | S 12 | S 12 | SSE 12 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 160 | 104 | 10 | 10 | 131 | 51 | 137 | 259 | 302 | 458 | 567 | 205 | 202 | 973 | 150 | 166 | 347 | 341 | 341 | 343 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 15 | W 15 | WNW 10 | SSW 23 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 13 | S 13 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | W 19 | W 19 | W 19 | WNW 9 |
| kJ | 10 | 10 | 4 | 4 | 10 | 53 | 9 | 8 | 8 | 9 | 89 | 121 | 173 | 161 | 130 | 152 | 120 | 120 | 95 | 95 | 7 | 7 | 7 | 9 |
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 8 | SSE 8 | SSE 9 | — | — | — | — | SSE 9 | SSE 11 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 160 | 160 | 188 | 164 | 160 | 160 | 140 | 117 | 117 | 91 | 121 | 75 | 127 | 191 | 166 | — | — | — | — | 232 | 337 | 225 | 254 | 248 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 168 | 168 | 168 | 168 | 168 | 135 | 168 | 168 | 32 | 62 | 127 | 62 | 62 | 62 | 3 | 3 | 3 | 3 | 3 | 32 | 62 | 62 | 168 | 62 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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