Surf Forecasts:
How big are the waves at 4 Bobs today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 4.5ft (1.3m), 11s period with S swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 2.5ft (0.8m), 18s period with S swell.
- Evening surf: Evening surf (04 Jul, local time) - 3.5ft (1.0m), 17s period with S swell.
The current surf forecast for 4 Bobs at 7AM is: 1.2m 11s primary swell from a South direction and 0.9m 15s secondary swell from a Southwest direction (forecast issued at 12:00am July 04). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 4.5ft (1.3m) | 11s |
| Afternoon (04 Jul) | 2.5ft (0.8m) | 18s |
| Evening (04 Jul) | 3.5ft (1.0m) | 17s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 29°C on Sat morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | ||||||||||||||||||||||
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 | 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 15 | S 12 | SW 15 | S 11 | S 11 | S 18 | S 18 | S 17 | S 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 14 | SW 18 | SSW 18 | S 14 | S 14 | S 13 | S 13 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 322 | 387 | 367 | 418 | 403 | 498 | 486 | 708 | 659 | 871 | 702 | 796 | 795 | 1225 | 622 | 507 | 541 | 736 | 714 | 590 | 480 | 502 | 580 | 580 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | on | on | on |
High Tide | 8:46AM1.11m | 9:27PM0.82m | 9:15AM1.07m | 10:04PM0.85m | 9:46AM1.01m | |||||||||||||||||||
Low Tide | 2:12AM0.20m | 3:12PM0.11m | 2:54AM0.24m | 3:45PM0.12m | 3:39AM0.28m | 4:19PM0.13m | ||||||||||||||||||
 | |  |  | | |  | |  | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 2 | 2 | 1 | — | — | — | — | 2 |
Temp °C | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 32 | 31 | 31 | 32 | 33 | 33 | 33 | 32 | 32 | 31 | 31 | 33 | 33 | 34 | 34 | 33 | 33 | 31 | 31 | 32 | 32 | 30 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 15 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | S 13 | S 12 | SW 16 | SW 16 |
| kJ | 322 | 387 | 367 | 418 | 403 | 379 | 372 | 317 | 317 | 871 | 702 | 796 | 795 | 1225 | 622 | 507 | 485 | 736 | 714 | 590 | 480 | 365 | 580 | 580 |
Swell 2 Height (m) Direction Period (s) | S 12 | SW 15 | SW 15 | SW 14 | S 18 | S 18 | S 18 | S 17 | S 17 | S 11 | S 11 | S 10 | S 10 | SW 18 | S 10 | S 10 | S 10 | SW 17 | SW 17 | SSW 16 | SSW 16 | SW 16 | S 12 | S 12 |
| kJ | 235 | 318 | 309 | 305 | 304 | 498 | 486 | 708 | 659 | 317 | 317 | 249 | 239 | 155 | 190 | 190 | 186 | 439 | 400 | 412 | 452 | 502 | 287 | 282 |
Swell 3 Height (m) Direction Period (s) | S 9 | WNW 9 | WNW 9 | S 19 | SW 14 | SW 14 | SSW 15 | SW 14 | SW 14 | WNW 8 | WNW 8 | SW 18 | SW 18 | WNW 8 | SW 18 | SW 18 | SSW 18 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 |
| kJ | 74 | 49 | 47 | 179 | 214 | 211 | 272 | 158 | 167 | 24 | 24 | 116 | 155 | 23 | 319 | 455 | 541 | 34 | 32 | 32 | 30 | 28 | 14 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 159 | 103 | 7 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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