Surf Forecasts:
How big are the waves at 4 Bobs today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 5ft (1.6m), 20s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 6.5ft (2.0m), 19s period with S swell.
The current surf forecast for 4 Bobs at 8PM is: 1.9m 19s primary swell from a South direction and 1.6m 13s secondary swell from a South direction (forecast issued at 12:00pm August 10). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 6ft (1.8m) | 14s |
| Afternoon (10 Aug) | 5ft (1.6m) | 20s |
| Evening (10 Aug) | 6.5ft (2.0m) | 19s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 29°C on Tue morning, min 27°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||||
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 | S 21 | S 20 | S 20 | S 19 | S 18 | S 18 | S 18 | S 17 | S 19 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1363 | 1671 | 2207 | 2721 | 2800 | 2890 | 2827 | 3071 | 3678 | 4755 | 3683 | 3355 | 3486 | 2537 | 2475 | 2203 | 2413 | 2178 | 2151 | 1977 | 1977 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 4:36PM0.65m | 4:54AM1.21m | 5:32PM0.75m | 5:46AM1.27m | 6:20PM0.86m | ||||||||||||||||
Low Tide | 9:43PM0.20m | 11:42AM0.12m | 10:52PM0.15m | 12:22PM0.05m | |||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 29 | 31 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 14 | S 14 | S 20 | S 19 | S 18 | S 18 | S 18 | S 17 | S 19 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 1363 | 1162 | 1097 | 2721 | 2800 | 2890 | 2827 | 3071 | 3678 | 4755 | 3683 | 3355 | 3486 | 2537 | 2475 | 2203 | 2413 | 2178 | 2151 | 1977 | 1977 |
Swell 2 Height (m) Direction Period (s) | S 21 | S 21 | S 20 | S 13 | S 13 | S 13 | S 13 | S 12 | SSW 19 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 18 | WNW 9 | WNW 9 | S 21 | S 20 | S 20 |
| kJ | 1085 | 1671 | 2207 | 1049 | 933 | 905 | 782 | 603 | 1004 | 14 | 14 | 14 | 7 | 455 | 375 | 252 | 8 | 8 | 79 | 73 | 122 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SW 24 | SSW 23 | SSW 21 | SSW 21 | SW 21 | SSW 21 | SW 19 | WNW 8 | WNW 9 | W 10 | W 10 | W 10 | WNW 8 | SSW 13 | WNW 8 | W 20 | S 22 | WNW 9 | WNW 9 | WNW 10 |
| kJ | 368 | 271 | 207 | 305 | 718 | 467 | 302 | 303 | 14 | 7 | 2 | 2 | 2 | 7 | 17 | 7 | 7 | 36 | 8 | 8 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 7 | 103 | 389 | 7 | 7 | 7 | 7 | 7 | 11 | 103 | 11 | 341 | 11 | 7 | 7 | 155 | 11 | 103 | 328 | 11 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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