Surf Forecasts:
How big are the waves at 4 Bobs today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 5.5ft (1.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 5ft (1.6m), 15s period with SSW swell.
- Evening surf: Evening surf (05 Aug, local time) - 5.5ft (1.7m), 18s period with SSW swell.
The current surf forecast for 4 Bobs at 5PM is: 1.2m 19s primary swell from a South-southwest direction and 1.5m 15s secondary swell from a South-southwest direction (forecast issued at 12:00pm August 05). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 5.5ft (1.7m) | 15s |
| Afternoon (05 Aug) | 5ft (1.6m) | 15s |
| Evening (05 Aug) | 5.5ft (1.7m) | 18s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 80mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||||
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 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1275 | 1309 | 1077 | 1066 | 2003 | 2715 | 2654 | 2823 | 2630 | 2475 | 2384 | 2080 | 1875 | 1851 | 2028 | 1471 | 3291 | 3561 | 3480 | 3584 | 3293 |
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 | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 10:51PM1.03m | 10:34AM0.77m | 11:50PM1.02m | 11:35AM0.65m | |||||||||||||||||
Low Tide | 4:14PM0.10m | 5:06AM0.29m | 4:55PM0.14m | 6:15AM0.33m | 5:46PM0.19m | ||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | 3 | 3 | 5 | 7 | 9 | 9 | 7 | 4 | 2 | 3 | 5 | 3 | 5 | 1 | 4 | — | — | — | 1 | 2 |
Temp °C | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 29 | 31 | 29 | 30 | 29 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 26 | 28 | 28 | 29 | 29 | 29 | 30 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 16 | SSW 16 | SSW 15 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 1275 | 1309 | 949 | 949 | 2003 | 2715 | 2654 | 2823 | 2630 | 2475 | 2384 | 2080 | 1875 | 1851 | 2028 | 1471 | 3291 | 3561 | 3480 | 3584 | 3293 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | SSW 19 | SSW 19 | WNW 9 | WNW 9 | S 12 | S 12 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 |
| kJ | 295 | 269 | 1077 | 1066 | 197 | 207 | 12 | 11 | 284 | 324 | 333 | 240 | 244 | 196 | 155 | 1182 | 133 | 110 | 90 | 110 | 86 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 20 | WNW 10 | WNW 10 | SW 15 | W 9 | S 12 | — | S 12 | S 11 | SSW 11 | S 20 | S 20 | SSW 19 | SSW 20 | WNW 8 | WNW 10 | WNW 10 | — | — | — |
| kJ | 353 | 469 | 210 | 205 | 255 | 106 | 12 | — | 11 | 10 | 133 | 290 | 377 | 627 | 634 | 146 | 20 | 20 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | NNW 4 | NNW 4 | WNW 9 | WNW 9 | N 5 | NNW 4 | NNW 5 | N 4 | N 4 | N 4 | N 5 | N 5 | N 4 | — | — | — | — |
| kJ | 8 | 7 | 7 | 8 | 15 | 19 | 199 | 268 | 23 | 19 | 42 | 19 | 22 | 19 | 16 | 16 | 8 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 10 | 80 | 10 | 10 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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