Surf Forecasts:
How big are the waves at 4 Bobs today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 2ft (0.6m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.8m), 15s period with SW swell.
The current surf forecast for 4 Bobs at 1AM is: 1.0m 10s primary swell from a South direction and 0.3m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm October 29). The wind direction is predicted to be glassy.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 2ft (0.6m) | 16s |
| Afternoon (30 Oct) | 2.5ft (0.7m) | 16s |
| Evening (30 Oct) | 2.5ft (0.8m) | 15s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Warm (max 28°C on Sat afternoon, min 25°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | |||||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 260 | 255 | 250 | 198 | 194 | 194 | 161 | 206 | 245 | 276 | 305 | 350 | 404 | 398 | 387 | 355 | 398 | 392 | 386 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | glassy | glassy | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 8:14PM1.32m | 8:37AM0.77m | 9:00PM1.24m | 9:29AM0.71m | 9:55PM1.15m | ||||||||||||||
Low Tide | 1:32PM0.00m | 2:47AM0.03m | 2:14PM0.06m | 3:37AM0.10m | 3:00PM0.14m | ||||||||||||||
 |  |  | | |  |  | | | | | | | |  | | | |  | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 29 | 30 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 30 | 29 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 260 | 255 | 250 | 198 | 194 | 194 | 154 | 148 | 245 | 276 | 305 | 350 | 404 | 398 | 387 | 355 | 398 | 392 | 386 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 11 | S 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 10 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 23 | 23 | 23 | 33 | 78 | 124 | 161 | 206 | 19 | 108 | 6 | 7 | 6 | 6 | 6 | 67 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 18 | SW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | W 8 | S 12 | S 12 |
| kJ | 38 | 33 | 49 | 23 | 22 | 12 | 19 | 19 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 6 | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 9 | SSE 4 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SE 4 | SSE 9 | SSE 5 | SSE 5 |
| kJ | — | — | — | — | — | — | — | — | 142 | 12 | 138 | 138 | 149 | 168 | 192 | 19 | 184 | 57 | 90 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 10 | 19 | 0 | 0 | 7 | 7 | 12 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 12 | 389 | 489 | 594 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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