Surf Forecasts:
How big are the waves at 4 Bobs today (19 Oct):
- Afternoon surf: Afternoon surf (19 Oct, local time) - 7.5ft (2.3m), 15s period with SSW swell.
- Evening surf: Evening surf (19 Oct, local time) - 7ft (2.2m), 15s period with SSW swell.
The current surf forecast for 4 Bobs at 9PM is: 2.2m 15s primary swell from a South-southwest direction (forecast issued at 06:00pm October 19). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | 7.5ft (2.3m) | 15s |
| Evening (19 Oct) | 7ft (2.2m) | 15s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue afternoon. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 2450 | 2169 | 2111 | 2082 | 1887 | 1800 | 1621 | 1570 | 1548 | 1178 | 1033 | 850 | 756 | 745 | 745 | 649 | 504 | 596 | 679 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 00:49AM0.81m | 2:40PM0.60m | 2:19AM0.82m | 3:34PM0.71m | |||||||||||||||
Low Tide | 4:58PM0.42m | 7:21AM0.39m | 6:36PM0.47m | 8:40AM0.34m | 8:22PM0.45m | ||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | 1 | — | — | 1 | — | — | — | — | 2 | 2 | 2 | 2 | — | 1 | 1 | 1 | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 29 | 29 | 29 | 30 | 30 | 29 | 31 | 29 | 30 | 30 | 28 | 30 | 28 | 29 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 19 |
| kJ | 2450 | 2169 | 2111 | 2082 | 1887 | 1800 | 1621 | 1570 | 1548 | 1178 | 1033 | 850 | 756 | 745 | 745 | 649 | 504 | 481 | 590 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 26 | SW 24 | SSW 24 | SSW 24 | SW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 |
| kJ | — | — | — | — | — | — | — | — | 13 | 23 | 54 | 108 | 138 | 308 | 305 | 260 | 346 | 596 | 391 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 19 | W 9 | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | S 12 |
| kJ | — | — | — | — | — | — | — | — | 47 | 46 | 48 | 46 | 46 | 64 | 71 | 74 | 60 | 62 | 679 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 103 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 389 | 389 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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