Surf Forecasts:
How big are the waves at Thunders today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 4.5ft (1.3m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 4.5ft (1.3m), 15s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 4.5ft (1.4m), 15s period with SW swell.
The current surf forecast for Thunders at 6AM is: 1.4m 15s primary swell from a Southwest direction and 0.9m 7s secondary swell from a South-southeast direction (forecast issued at 12:00am July 16). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 4.5ft (1.3m) | 15s |
| Afternoon (16 Jul) | 4.5ft (1.3m) | 15s |
| Evening (16 Jul) | 4.5ft (1.4m) | 15s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Fri night. Warm (max 29°C on Fri afternoon, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
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 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 807 | 881 | 784 | 631 | 695 | 704 | 714 | 849 | 883 | 894 | 906 | 871 | 795 | 784 | 795 | 695 | 676 | 667 | 667 | 667 | 597 | 573 | 540 | 532 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-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 | cross-on | cross-on | glassy | cross-on | cross |
High Tide | 7:10AM1.12m | 7:47PM0.70m | 7:55AM1.07m | 8:33PM0.75m | 8:37AM0.99m | 9:18PM0.79m | ||||||||||||||||||
Low Tide | 00:26AM0.07m | 1:56PM-0.01m | 1:19AM0.08m | 2:32PM0.01m | 2:10AM0.12m | 3:06PM0.03m | ||||||||||||||||||
 |  |  | |  | | |  | | | | | |  | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | 1 | — | — | 2 | 2 | 2 | 1 | 1 | 1 | — | 2 | 5 | 4 | 2 | 1 | 2 | 2 | 5 | 3 | 3 |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 31 | 29 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 32 | 30 | 30 | 30 | 30 | 29 | 30 | 32 | 33 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 807 | 881 | 784 | 631 | 695 | 704 | 714 | 849 | 883 | 894 | 906 | 871 | 795 | 784 | 795 | 695 | 676 | 667 | 667 | 667 | 597 | 573 | 540 | 532 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSE 7 | SSE 7 | WNW 8 | SSE 7 |
| kJ | 64 | 81 | 101 | 114 | 117 | 107 | 107 | 26 | 26 | 26 | 15 | 15 | 136 | 117 | 93 | 93 | 13 | 13 | 13 | 13 | 117 | 111 | 13 | 118 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | — | — | — | W 16 | W 16 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | W 15 | W 15 | W 15 | W 15 | WNW 8 | WNW 8 | W 15 | WNW 8 |
| kJ | 31 | 31 | 31 | 30 | 29 | 28 | 28 | — | — | — | 5 | 5 | 15 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 13 | 13 | 4 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 7 | — | — | — | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | — | SE 7 | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | — | — | — | 199 | — | — | — | 128 | 134 | 148 | 144 | 151 | 194 | — | 139 | — | 91 | 110 | 129 | 132 | 178 | 168 | 118 | 168 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 9 | 32 | 9 | 32 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 3 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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