Surf Forecasts:
How big are the waves at 4 Bobs today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 6.5ft (2.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 7ft (2.2m), 16s period with SSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 7ft (2.1m), 15s period with S swell.
The current surf forecast for 4 Bobs at 9AM is: 2.0m 16s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a West-northwest direction, 1.1m 5s secondary swell from a Southeast direction (forecast issued at 06:00am August 09). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 6.5ft (2.0m) | 16s |
| Afternoon (09 Aug) | 7ft (2.2m) | 16s |
| Evening (09 Aug) | 7ft (2.1m) | 15s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 28°C on Sun morning, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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 | SSW 16 | SSW 16 | SSW 16 | S 16 | S 15 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | S 21 | S 20 | S 20 | S 19 | S 18 | S 18 | S 18 | S 17 | SSW 19 | S 17 | SSW 17 | SSW 17 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1668 | 1931 | 2007 | 1919 | 2355 | 2016 | 1787 | 1739 | 1554 | 1533 | 1363 | 1671 | 2207 | 2721 | 2800 | 2890 | 2827 | 3071 | 3434 | 4830 | 3683 | 3406 | 3486 |
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 | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 2:36AM1.05m | 3:18PM0.57m | 3:52AM1.12m | 4:36PM0.65m | 4:54AM1.21m | 5:32PM0.75m | |||||||||||||||||
Low Tide | 9:34AM0.30m | 8:19PM0.24m | 10:51AM0.21m | 9:43PM0.20m | 11:42AM0.12m | ||||||||||||||||||
 |  | |  | |  | | |  | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 32 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 16 | S 16 | S 15 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 20 | S 20 | S 19 | S 18 | S 18 | S 18 | S 17 | SSW 19 | S 17 | SSW 17 | SSW 17 |
| kJ | 1668 | 1931 | 2007 | 1919 | 2355 | 2016 | 1787 | 1739 | 1554 | 1533 | 1363 | 1189 | 2207 | 2721 | 2800 | 2890 | 2827 | 3071 | 3434 | 4830 | 3683 | 3406 | 3486 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 23 | S 22 | S 21 | S 21 | SSW 14 | SSW 13 | S 13 | S 13 | SSW 13 | S 12 | SSW 19 | WNW 8 | WNW 8 | WNW 8 | SSW 13 |
| kJ | 534 | 45 | 44 | 44 | 30 | 32 | 32 | 32 | 169 | 465 | 1085 | 1671 | 1001 | 958 | 933 | 799 | 700 | 513 | 1004 | 14 | 14 | 14 | 17 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | — | — | — | S 26 | SW 26 | SSW 26 | S 24 | WNW 9 | SW 24 | SSW 24 | SW 24 | SSW 23 | SSW 21 | SSW 21 | SW 21 | SSW 21 | SW 19 | WNW 8 | WNW 9 | WNW 8 | — | WNW 8 |
| kJ | 45 | — | — | — | 14 | 26 | 66 | 97 | 32 | 271 | 368 | 271 | 207 | 305 | 718 | 467 | 302 | 303 | 14 | 7 | 27 | — | 6 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 5 | SE 5 | SSE 6 | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 18 | 32 | 79 | 84 | 53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 321 | 389 | 11 | 131 | 131 | 103 | 103 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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