Surf Forecasts:
How big are the waves at 4 Bobs today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 2ft (0.6m), 18s period with SSW swell.
- Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.8m), 18s period with SSW swell.
The current surf forecast for 4 Bobs at 12AM is: 0.9m 17s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a South-southeast direction (forecast issued at 06:00pm June 19). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | - | - |
| Afternoon (20 Jun) | 2ft (0.6m) | 18s |
| Evening (20 Jun) | 2.5ft (0.8m) | 18s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Sat afternoon. Warm (max 28°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SSW 18 | SW 18 | SSW 17 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 323 | 404 | 455 | 487 | 767 | 864 | 1044 | 1018 | 1019 | 1088 | 1140 | 1124 | 1124 | 1109 | 1109 | 1109 | 1016 | 1002 | 586 | 691 | 934 | 1034 | 754 | 990 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross | cross | cross | cross-off | glassy | glassy | glassy |
High Tide | 10:01PM0.85m | 10:06AM1.13m | 10:59PM0.87m | 10:57AM1.01m | 11:59PM0.90m | 11:52AM0.88m | ||||||||||||||||||
Low Tide | 3:44PM0.07m | 3:23AM0.20m | 4:27PM0.12m | 4:20AM0.29m | 5:10PM0.17m | 5:24AM0.37m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | 6:23 |
mm | 2 | — | — | — | 1 | — | 1 | 1 | 1 | 3 | 1 | — | 1 | 1 | — | — | 1 | 1 | 2 | 3 | 2 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 |
Feels °C | 31 | 31 | 32 | 32 | 31 | 32 | 31 | 32 | 31 | 30 | 30 | 30 | 30 | 30 | 32 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SSE 10 | SSE 10 | SSW 17 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SSW 14 |
| kJ | 152 | 128 | 136 | 487 | 767 | 864 | 1044 | 1018 | 1019 | 1088 | 1140 | 1124 | 1124 | 1109 | 1109 | 1109 | 1016 | 1002 | 586 | 691 | 934 | 1034 | 754 | 990 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSW 18 | SW 18 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 16 | SSW 16 | SSE 9 | SSE 9 | SSW 18 | SSE 9 |
| kJ | 84 | 404 | 455 | 147 | 113 | 113 | 110 | 123 | 123 | 120 | 123 | 125 | 125 | 120 | 90 | 88 | 88 | 90 | 397 | 334 | 64 | 62 | 390 | 42 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSE 9 | SSE 9 | WNW 8 | WNW 8 | SSE 9 | W 8 |
| kJ | 323 | 152 | 149 | 118 | 120 | 68 | 49 | 67 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 20 | 68 | 66 | 20 | 23 | 61 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 80 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 10 | 10 | 10 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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