Surf Forecasts:
How big are the waves at 4 Bobs today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 5ft (1.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.5m), 14s period with SW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.5m), 14s period with SW swell.
The current surf forecast for 4 Bobs at 4AM is: 1.6m 15s primary swell from a Southwest direction and 0.2m 8s secondary swell from a West-northwest direction, 1.1m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am September 03). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 5ft (1.5m) | 15s |
| Afternoon (03 Sep) | 5ft (1.5m) | 14s |
| Evening (03 Sep) | 5ft (1.5m) | 14s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Wed night. Warm (max 28°C on Wed night, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||||
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) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 17 | SSW 17 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1300 | 1135 | 1048 | 928 | 915 | 915 | 915 | 902 | 890 | 799 | 651 | 581 | 572 | 458 | 451 | 388 | 346 | 504 | 980 | 958 | 1011 | 665 | 673 | 459 |
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 | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:30AM0.81m | 10:18PM1.09m | 10:12AM0.69m | 11:20PM1.03m | 11:19AM0.58m | |||||||||||||||||||
Low Tide | 3:53AM0.18m | 3:37PM0.09m | 4:47AM0.25m | 4:19PM0.15m | 5:59AM0.33m | 5:14PM0.23m | ||||||||||||||||||
 | |  | | | | |  | | | | | |  | | | | | | | |  |  | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 3 | 2 | 2 | 2 | 2 | 2 | 2 | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 2 | 1 | 1 | 2 | 1 | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 32 | 31 | 30 | 31 | 31 | 31 | 32 | 32 | 31 | 30 | 30 | 30 | 28 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 16 | SSW 17 | SSW 17 | SSW 14 |
| kJ | 1300 | 1135 | 1048 | 928 | 915 | 915 | 915 | 902 | 890 | 799 | 651 | 581 | 572 | 458 | 451 | 388 | 346 | 277 | 980 | 958 | 1011 | 665 | 673 | 459 |
Swell 2 Height (m) Direction Period (s) | W 16 | WNW 8 | WNW 8 | W 16 | W 16 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | WNW 8 | WNW 8 | SSW 17 | S 17 | SSW 16 | SSW 16 | SSW 17 | W 7 | WNW 9 | WNW 9 | SSW 13 | SSW 13 | SSW 17 |
| kJ | 20 | 6 | 6 | 20 | 5 | 132 | 120 | 123 | 96 | 102 | 102 | 6 | 6 | 99 | 140 | 208 | 273 | 504 | 1 | 8 | 8 | 257 | 277 | 433 |
Swell 3 Height (m) Direction Period (s) | W 16 | — | — | W 16 | W 16 | — | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | W 9 | W 13 | W 13 | WNW 8 | WNW 8 | WNW 10 |
| kJ | 20 | — | — | 20 | 5 | — | 6 | 2 | 6 | 6 | 6 | 1 | 1 | 6 | 2 | 6 | 6 | 6 | 2 | 4 | 3 | 7 | 7 | 10 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 7 | SSE 6 | SSE 7 | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 133 | 135 | 177 | 123 | 121 | — | — | — | — | — | — | 110 | 113 | 110 | 81 | 81 | 86 | 114 | 131 | 138 | 105 | 191 | 208 | 220 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 | 7 | 7 | 7 | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 389 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 4 Bobs surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest