Surf Forecasts:
How big are the waves at 4 Bobs today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 4.5ft (1.4m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 3.5ft (1.1m), 15s period with SSW swell.
- Evening surf: Evening surf (06 Sep, local time) - 4.5ft (1.4m), 16s period with SSW swell.
The current surf forecast for 4 Bobs at 12PM is: 1.4m 16s primary swell from a South-southwest direction and 0.5m 20s secondary swell from a South direction, 1.5m 8s secondary swell from a South-southeast direction (forecast issued at 06:00am September 06). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 4.5ft (1.4m) | 16s |
| Afternoon (06 Sep) | 3.5ft (1.1m) | 15s |
| Evening (06 Sep) | 4.5ft (1.4m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 28°C on Sun morning, min 27°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||||||||
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) | SSW 15 | SSW 16 | SSW 16 | SSW 16 | S 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSE 9 | SSE 9 | SSW 18 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 530 | 1029 | 1016 | 986 | 399 | 706 | 962 | 627 | 522 | 773 | 660 | 549 | 415 | 402 | 446 | 456 | 753 | 512 | 1110 | 1050 | 1282 | 1318 | 1343 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 1:44PM0.54m | 2:31AM1.01m | 3:31PM0.61m | 3:47AM1.07m | 4:35PM0.73m | ||||||||||||||||||
Low Tide | 7:47AM0.35m | 6:36PM0.30m | 9:44AM0.29m | 8:24PM0.31m | 10:43AM0.21m | 9:54PM0.26m | |||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | | |  | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 27 | 27 | 27 | 28 | 28 | 26 | 27 | 27 | 27 | 27 | 26 | 28 | 26 | 26 | 27 | 27 | 27 | 28 | 29 | 29 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 530 | 1029 | 1016 | 986 | 378 | 706 | 962 | 627 | 522 | 773 | 660 | 549 | 415 | 402 | 372 | 222 | 753 | 512 | 1110 | 1050 | 1282 | 1318 | 1343 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | S 20 | S 20 | S 20 | S 18 | S 18 | W 10 | S 16 | S 16 | SSW 21 | SSW 21 | SW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 18 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 |
| kJ | 438 | 196 | 268 | 186 | 399 | 393 | 2 | 325 | 326 | 45 | 90 | 112 | 256 | 339 | 346 | 302 | 242 | 178 | 213 | 167 | 150 | 129 | 101 |
Swell 3 Height (m) Direction Period (s) | S 21 | W 10 | W 11 | W 11 | SSW 16 | S 24 | S 24 | W 10 | SW 22 | W 10 | W 10 | SSE 18 | SSE 18 | SSE 17 | SSE 17 | S 13 | SSE 16 | SSW 18 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 |
| kJ | 81 | 8 | 9 | 9 | 295 | 11 | 11 | 2 | 18 | 2 | 2 | 31 | 30 | 59 | 55 | 119 | 51 | 399 | 50 | 48 | 77 | 76 | 72 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 9 | SSE 9 |
| kJ | 344 | 298 | 306 | 306 | 361 | 373 | 383 | 383 | 352 | 361 | 394 | 385 | 394 | 389 | 446 | 456 | 374 | 358 | 307 | 262 | 262 | 268 | 281 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 341 | 7 | 489 | 489 | 7 | 7 | 7 | 7 | 341 | 7 | 389 | 389 | 7 | 7 | 155 | 7 | 7 | 7 | 389 | 389 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
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