Surf Forecasts:
How big are the waves at 4 Bobs today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 6ft (1.9m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 6ft (1.8m), 16s period with SW swell.
- Evening surf: Evening surf (02 Sep, local time) - 5.5ft (1.7m), 16s period with SW swell.
The current surf forecast for 4 Bobs at 3AM is: 2.1m 16s primary swell from a Southwest direction and 0.2m 17s secondary swell from a West direction, 1.0m 8s secondary swell from a South-southeast direction (forecast issued at 06:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 6ft (1.9m) | 16s |
| Afternoon (02 Sep) | 6ft (1.8m) | 16s |
| Evening (02 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Wed morning. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 2776 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1571 | 1571 | 1552 | 1420 | 1300 | 1135 | 966 | 928 | 915 | 915 | 915 | 902 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | 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 | 8:55PM1.15m | 8:56AM0.92m | 9:32PM1.14m | 9:30AM0.81m | |||||||||||||||
Low Tide | 2:30PM0.01m | 3:07AM0.12m | 3:02PM0.04m | 3:53AM0.18m | 3:37PM0.09m | ||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 1 | — | — | — | — | 4 | 6 | 3 | — | 1 | 2 | 1 | 2 | 4 | 5 | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 29 | 30 | 31 | 30 | 29 | 30 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 32 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 2776 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1571 | 1571 | 1552 | 1420 | 1300 | 1135 | 966 | 928 | 915 | 915 | 915 | 902 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 17 | W 17 | W 17 | WNW 8 | WNW 8 | W 16 | S 8 | S 8 | NW 8 | WNW 8 | W 16 | W 16 | SSE 8 | S 8 | NW 8 |
| kJ | — | — | — | — | 24 | 23 | 23 | 7 | 7 | 21 | 127 | 124 | 2 | 6 | 20 | 5 | 143 | 118 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 17 | — | — | W 17 | — | WNW 8 | W 16 | W 16 | — | — | W 16 | W 16 | WNW 8 | WNW 8 | WNW 8 |
| kJ | — | — | — | — | 23 | — | — | 22 | — | 6 | 21 | 20 | — | — | 20 | 5 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | S 8 |
| kJ | 197 | 167 | 123 | 123 | 123 | 147 | 155 | 128 | 111 | 127 | — | — | 127 | 123 | 147 | 143 | — | — | 118 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 389 | 389 | 7 | 7 | 7 | 7 | 7 | 7 | 389 | 12 | 7 | 7 | 7 | 7 | 2 | 2 | 7 | 7 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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