Surf Forecasts:
How big are the waves at 4 Bobs today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
The current surf forecast for 4 Bobs at 10PM is: 1.5m 14s primary swell from a South-southwest direction and 0.8m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 25). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 5.5ft (1.7m) | 14s |
| Evening (25 Aug) | 5ft (1.6m) | 14s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 28°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 1072 | 1057 | 862 | 802 | 833 | 768 | 669 | 669 | 690 | 605 | 558 | 558 | 551 | 905 | 1315 | 1352 | 2519 | 2672 | 2829 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 5:22PM0.67m | 5:23AM1.06m | 5:56PM0.77m | 5:58AM1.12m | 6:27PM0.86m | ||||||||||||||
Low Tide | 10:20PM0.30m | 11:54AM0.19m | 11:09PM0.23m | 12:15PM0.13m | |||||||||||||||
 |  | | | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | 1 | 1 | 2 | 1 | — | — | 1 | 1 | — | — | 3 | 3 | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 31 | 32 | 31 | 32 | 31 | 30 | 32 | 31 | 32 | 32 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 19 | SSW 18 | SSW 18 | SSW 17 |
| kJ | 1072 | 1057 | 862 | 802 | 833 | 768 | 669 | 669 | 690 | 605 | 558 | 558 | 551 | 905 | 773 | 1352 | 2519 | 2672 | 2829 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 20 | SSW 19 | SW 14 | — | SSE 7 | — |
| kJ | 65 | 69 | 73 | 73 | 73 | 75 | 77 | 60 | 62 | 184 | 255 | 255 | 260 | 790 | 1315 | 752 | — | 94 | — |
Swell 3 Height (m) Direction Period (s) | W 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 18 | WNW 8 | SSE 8 | SSE 8 | SSE 8 | SSW 21 | S 18 | WNW 7 | WNW 7 | — | — | — |
| kJ | 2 | 7 | 7 | 7 | 7 | 51 | 82 | 50 | 6 | 62 | 62 | 77 | 551 | 26 | 5 | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | — | SSE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 77 | 81 | 81 | 78 | 78 | — | 94 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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