Surf Forecasts:
How big are the waves at 4 Bobs today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 6.5ft (2.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 7ft (2.1m), 14s period with SSW swell.
- Evening surf: Evening surf (12 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.
The current surf forecast for 4 Bobs at 4AM is: 1.4m 16s primary swell from a South-southwest direction and 1.4m 13s secondary swell from a South-southwest direction, 0.5m 5s secondary swell from a South-southeast direction (forecast issued at 12:00am October 12). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 6.5ft (2.0m) | 16s |
| Afternoon (12 Oct) | 7ft (2.1m) | 14s |
| Evening (12 Oct) | 5.5ft (1.7m) | 14s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Mon morning. Warm (max 28°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||||
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) | S 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 19 | SSW 18 | SSW 18 | S 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 946 | 1055 | 2080 | 1870 | 1825 | 1728 | 1443 | 1234 | 1143 | 1231 | 1402 | 1148 | 2043 | 1943 | 2224 | 1531 | 1174 | 838 | 939 | 928 | 493 | 1250 | 1179 | 1137 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-off | glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | on | on | cross-on |
High Tide | 7:02AM0.97m | 7:17PM1.25m | 7:35AM0.91m | 7:48PM1.22m | 8:05AM0.83m | 8:19PM1.16m | ||||||||||||||||||
Low Tide | 00:56AM0.05m | 12:39PM0.04m | 1:29AM0.05m | 1:07PM0.05m | 2:01AM0.07m | 1:36PM0.07m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | |  | | | | | |  | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | 3 | 2 | 1 | 2 | 4 | 1 | 3 | 3 | 4 | 2 | 1 | 1 | 1 | — | 1 | — | 2 | 1 | 1 | 3 | — | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 31 | 30 | 31 | 31 | 31 | 31 | 29 | 30 | 31 | 31 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 30 | 32 | 32 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 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 |
| kJ | 867 | 1055 | 2080 | 1870 | 1825 | 1728 | 1443 | 1095 | 975 | 1145 | 1402 | 1148 | 2043 | 1943 | 2224 | 1531 | 1174 | 838 | 939 | 928 | 454 | 1250 | 1179 | 1137 |
Swell 2 Height (m) Direction Period (s) | S 17 | SSW 13 | SSW 13 | — | — | S 20 | S 19 | SSW 19 | SSW 18 | SSW 18 | S 18 | SSW 13 | SSW 16 | — | — | SW 18 | SW 18 | SW 17 | SW 16 | S 16 | SW 17 | S 15 | S 14 | S 14 |
| kJ | 946 | 643 | 299 | — | — | 373 | 480 | 1234 | 1143 | 1231 | 509 | 623 | 950 | — | — | 111 | 300 | 459 | 454 | 249 | 493 | 275 | 333 | 260 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 17 | SW 18 | — | — | — | — | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 439 | 370 | — | — | — | — | 101 | 56 | 190 | 134 | 290 | 279 | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 5 | — | SSE 5 | SE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SE 5 | SSE 6 | SSE 5 | SSE 6 | SSE 6 | S 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | — | 15 | — | 13 | 1 | 30 | 42 | 49 | 37 | 33 | 29 | 40 | 40 | 55 | 43 | 84 | 104 | 90 | 99 | 91 | 88 | 85 | 62 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 11 | 103 | 7 | 7 | 2 | 0 | 0 | 2 | 7 | 7 | 11 | 7 | 7 | 7 | 2 | 2 | 2 | 7 | 7 | 7 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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