Surf Forecasts:
How big are the waves at 4 Bobs today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 4.5ft (1.3m), 17s period with S swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 6.5ft (2.0m), 16s period with SSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 6ft (1.9m), 16s period with SSW swell.
The current surf forecast for 4 Bobs at 10AM is: 1.4m 17s primary swell from a South-southwest direction and 1.4m 13s secondary swell from a South-southwest direction (forecast issued at 06:00am October 13). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 4.5ft (1.3m) | 17s |
| Afternoon (13 Oct) | 6.5ft (2.0m) | 16s |
| Evening (13 Oct) | 6ft (1.9m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||||
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 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1249 | 1155 | 1148 | 2455 | 1943 | 1718 | 1531 | 1174 | 838 | 939 | 928 | 493 | 1250 | 1165 | 1137 | 1335 | 1039 | 651 | 823 | 813 | 813 | 803 | 701 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | 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 | 7:35AM0.91m | 7:48PM1.22m | 8:05AM0.83m | 8:19PM1.16m | 8:34AM0.75m | 8:50PM1.08m | |||||||||||||||||
Low Tide | 1:29AM0.05m | 1:07PM0.05m | 2:01AM0.07m | 1:36PM0.07m | 2:35AM0.11m | 2:05PM0.11m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | |  | | |  | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | 2 | — | 2 | 1 | — | — | — | 5 | 1 | 1 | — | — | — | — | 3 | 3 | 1 | 2 | — | — | — | — | 2 |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 28 | 29 | 29 | 30 | 32 | 31 | 31 | 32 | 30 | 30 | 30 | 32 | 32 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 1249 | 1155 | 690 | 2455 | 1943 | 1718 | 1531 | 1174 | 838 | 939 | 928 | 461 | 1250 | 1165 | 1137 | 1335 | 1039 | 651 | 823 | 813 | 813 | 803 | 701 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 18 | SSW 17 | SSW 16 | — | — | SW 18 | SW 17 | SW 17 | SW 16 | S 16 | SW 17 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 |
| kJ | 881 | 509 | 1148 | 950 | — | — | 111 | 297 | 459 | 454 | 249 | 493 | 275 | 333 | 260 | 242 | 289 | 284 | 503 | 404 | 209 | 356 | 342 |
Swell 3 Height (m) Direction Period (s) | SSE 6 | SW 17 | SW 18 | — | — | — | — | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | — | — | — | — | SSW 13 | SSW 11 | — | — | W 17 | W 17 |
| kJ | 19 | 439 | 370 | — | — | — | — | 101 | 56 | 190 | 134 | 222 | 279 | — | — | — | — | 109 | 49 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 3 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | SSE 6 | — | — |
| kJ | — | — | — | 2 | 37 | 57 | 77 | 92 | 92 | 113 | 127 | 94 | 73 | 72 | 60 | 60 | 60 | 60 | — | — | 44 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 389 | 389 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 155 | 7 | 7 | 7 | 2 | 2 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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