Surf Forecasts:
How big are the waves at 4 Bobs today (01 Oct):
- Afternoon surf: Afternoon surf (01 Oct, local time) - 4.5ft (1.3m), 15s period with SSW swell.
- Evening surf: Evening surf (01 Oct, local time) - 4.5ft (1.4m), 16s period with SSW swell.
The current surf forecast for 4 Bobs at 9PM is: 1.4m 16s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Northwest direction, 1.1m 9s secondary swell from a South-southeast direction (forecast issued at 06:00pm October 01). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | - | - |
| Afternoon (01 Oct) | 4.5ft (1.3m) | 15s |
| Evening (01 Oct) | 4.5ft (1.4m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Fri morning. Warm (max 28°C on Thu afternoon, min 26°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | |||||||||||||||||
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 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 750 | 811 | 957 | 945 | 933 | 967 | 886 | 874 | 863 | 851 | 840 | 720 | 711 | 561 | 553 | 469 | 463 | 456 | 470 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | cross-on | cross-off | glassy | cross | cross-on | on | on | on | cross-on | cross | glassy | glassy | on | glassy |
High Tide | 9:10PM1.20m | 9:21AM0.73m | 10:00PM1.12m | 10:15AM0.64m | |||||||||||||||
Low Tide | 2:32PM0.04m | 3:42AM0.14m | 3:11PM0.11m | 4:39AM0.23m | 3:58PM0.20m | ||||||||||||||
 |  | |  | | | | | | | | |  | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | 1 | — | — | 2 | 3 | 4 | 6 | 2 | 2 | 3 | 3 | 5 | 6 | 6 | 3 | 2 | 4 | 2 | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 30 | 29 | 30 | 29 | 31 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | S 9 | SW 14 | SSW 14 |
| kJ | 750 | 811 | 957 | 945 | 933 | 967 | 886 | 874 | 863 | 851 | 840 | 720 | 711 | 561 | 553 | 469 | 186 | 456 | 413 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | SSE 12 | NW 7 | S 9 | SSE 11 | SSE 11 | S 9 | S 9 | S 10 | S 10 | SSE 8 | S 9 | S 9 | S 9 | S 18 | S 18 | SW 14 | S 9 | S 9 |
| kJ | 5 | 15 | 2 | 56 | 25 | 25 | 190 | 154 | 188 | 188 | 109 | 164 | 157 | 43 | 167 | 311 | 463 | 151 | 150 |
Swell 3 Height (m) Direction Period (s) | NW 7 | WNW 7 | W 16 | SSE 11 | NW 7 | WNW 7 | — | SSE 10 | SSE 10 | SSE 10 | S 10 | S 20 | SSW 19 | S 19 | W 9 | W 9 | S 18 | SSW 18 | SSW 17 |
| kJ | 2 | 5 | 5 | 25 | 2 | 5 | — | 21 | 20 | 20 | 16 | 68 | 124 | 186 | 2 | 2 | 307 | 408 | 470 |
Wind waves Height (m) Direction Period (s) | S 10 | SSE 9 | SSE 9 | SSE 7 | SSE 9 | SSE 9 | — | — | — | — | — | — | — | SSE 8 | S 9 | SSE 9 | — | — | — |
| kJ | 231 | 225 | 202 | 77 | 193 | 162 | — | — | — | — | — | — | — | 120 | 190 | 227 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 389 | 7 | 7 | 103 | 7 | 7 | 0 | 0 | 29 | 80 | 7 | 7 | 2 | 7 | 2 | 0 | 0 | 7 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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