Surf Forecasts:
How big are the waves at 4 Bobs today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
- Evening surf: Evening surf (04 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
The current surf forecast for 4 Bobs at 4PM is: 1.8m 16s primary swell from a South-southwest direction and 1.4m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm August 04). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 4.5ft (1.3m) | 16s |
| Afternoon (04 Aug) | 6ft (1.8m) | 16s |
| Evening (04 Aug) | 6ft (1.8m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Thu morning. Warm (max 28°C on Tue morning, min 26°C on Tue afternoon). Wind will be generally light. | |||||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 915 | 1586 | 1586 | 1586 | 1469 | 1258 | 1258 | 1258 | 1292 | 1309 | 1077 | 1066 | 2003 | 2715 | 2654 | 2823 | 2630 | 2475 | 1923 | 2164 | 2136 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | off | off | off | off | cross-off | cross-off | off |
High Tide | 10:05PM1.03m | 9:53AM0.89m | 10:51PM1.03m | 10:34AM0.77m | |||||||||||||||||
Low Tide | 3:39PM0.07m | 4:10AM0.24m | 4:14PM0.10m | 5:06AM0.29m | 4:55PM0.14m | ||||||||||||||||
 |  |  |  | | | | | |  | | | | | | | | | | |  | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | 3 | 5 | 2 | 3 | 1 | 1 | — | — | 3 | 5 | 5 | 3 | 3 | 2 | 2 | 6 | 6 | 4 | — |
Temp °C | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 915 | 1586 | 1586 | 1586 | 1469 | 1258 | 1258 | 1258 | 1292 | 1309 | 949 | 949 | 2003 | 2715 | 2654 | 2823 | 2630 | 2475 | 1923 | 2164 | 2136 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SSW 19 | SSW 19 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 302 | 400 | 385 | 370 | 416 | 407 | 407 | 348 | 295 | 253 | 1077 | 1066 | 185 | 161 | 172 | 168 | 161 | 181 | 168 | 172 | 141 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SE 7 | SSE 6 | SSE 6 | S 16 | S 16 | SSW 22 | SSW 22 | SSW 21 | SSW 20 | WNW 10 | WNW 10 | SW 15 | SW 15 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 20 | S 20 |
| kJ | 427 | 11 | 8 | 8 | 20 | 20 | 185 | 263 | 353 | 469 | 197 | 193 | 309 | 217 | 12 | 11 | 11 | 10 | 167 | 290 | 377 |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | NNW 5 | N 5 | N 4 | N 4 | N 4 | N 4 | — | — | NNW 4 | — | NNW 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 |
| kJ | 10 | 10 | 9 | 12 | 17 | 21 | 14 | 9 | 7 | 4 | — | — | 4 | — | 12 | 17 | 17 | 24 | 18 | 12 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 10 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
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)
Latest Updates
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