Surf Forecasts:
How big are the waves at 4 Bobs today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 8ft (2.4m), 17s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 8ft (2.5m), 18s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 8ft (2.5m), 17s period with S swell.
The current surf forecast for 4 Bobs at 9AM is: 2.4m 17s primary swell from a South direction and 1.2m 19s secondary swell from a South-southwest direction (forecast issued at 06:00am August 11). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 8ft (2.4m) | 17s |
| Afternoon (11 Aug) | 8ft (2.5m) | 18s |
| Evening (11 Aug) | 8ft (2.5m) | 17s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||||
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) | S 18 | S 18 | S 17 | S 19 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 18 | S 18 | S 19 | S 17 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2827 | 3071 | 3678 | 5115 | 3921 | 3632 | 3770 | 2573 | 2475 | 2413 | 2413 | 2203 | 2203 | 1977 | 1977 | 1953 | 1719 | 1513 | 1451 | 1252 | 1946 | 2205 | 3380 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | on | on |
High Tide | 4:54AM1.21m | 5:32PM0.75m | 5:46AM1.27m | 6:20PM0.86m | 6:32AM1.31m | 7:03PM0.97m | |||||||||||||||||
Low Tide | 11:42AM0.12m | 10:52PM0.15m | 12:22PM0.05m | 11:50PM0.09m | 12:58PM0.01m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | | |  | | |  | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 28 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 18 | S 17 | S 19 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 12 | S 18 | S 19 | S 17 |
| kJ | 2827 | 3071 | 3678 | 5115 | 3921 | 3632 | 3770 | 2573 | 2475 | 2413 | 2413 | 2203 | 2203 | 1977 | 1977 | 1953 | 1719 | 1513 | 1451 | 778 | 1946 | 2205 | 3380 |
Swell 2 Height (m) Direction Period (s) | 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 | S 20 | S 19 | S 18 | S 18 | S 18 | S 11 | SSE 10 | SW 15 |
| kJ | 782 | 594 | 1004 | 14 | 14 | 7 | 7 | 455 | 375 | 252 | 8 | 7 | 79 | 73 | 122 | 276 | 365 | 544 | 784 | 1252 | 726 | 394 | 54 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SW 19 | WNW 8 | WNW 9 | W 10 | W 10 | WNW 8 | WNW 8 | SSW 13 | WNW 9 | W 20 | S 22 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | SW 15 | SW 15 | SW 15 | WNW 11 |
| kJ | 302 | 303 | 14 | 7 | 2 | 2 | 7 | 7 | 17 | 7 | 7 | 36 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 54 | 54 | 134 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 4 | — | — | — | — | — | — | — | SSE 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 22 | — | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 103 | 103 | 324 | 324 | 155 | 7 | 155 | 155 | 341 | 103 | 103 | 131 | 12 | 11 | 11 | 11 | 12 | 11 | 7 | 11 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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