Surf Forecasts:
How big are the waves at 4 Bobs today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 8ft (2.4m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 7ft (2.2m), 15s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 7ft (2.1m), 14s period with SSW swell.
The current surf forecast for 4 Bobs at 7AM is: 2.4m 16s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a West-northwest direction, 0.9m 5s secondary swell from a South-southeast direction (forecast issued at 12:00am August 22). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 8ft (2.4m) | 16s |
| Afternoon (22 Aug) | 7ft (2.2m) | 15s |
| Evening (22 Aug) | 7ft (2.1m) | 14s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Sun night. Warm (max 28°C on Fri night, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 19 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | S 14 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2931 | 2895 | 2766 | 2793 | 2386 | 2140 | 1939 | 1851 | 1773 | 1283 | 1807 | 1038 | 1011 | 1367 | 1233 | 1270 | 3158 | 2798 | 964 | 705 | 1047 | 2339 | 1675 | 1400 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | cross-on | cross-on | on | on | on |
High Tide | 1:13AM0.85m | 1:48PM0.49m | 2:42AM0.85m | 3:37PM0.51m | 3:51AM0.91m | 4:39PM0.58m | ||||||||||||||||||
Low Tide | 7:35AM0.45m | 6:09PM0.34m | 11:10AM0.39m | 7:39PM0.37m | 11:23AM0.32m | 9:13PM0.35m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | |  | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 3 | 5 | 3 | 2 | 2 | — | 2 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 2931 | 2895 | 2766 | 2793 | 2386 | 2140 | 1939 | 1851 | 1773 | 1283 | 1807 | 1038 | 889 | 1367 | 1233 | 1270 | 3158 | 2798 | 964 | 514 | 870 | 2339 | 1675 | 1400 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SSW 24 | SSW 24 | S 18 | SSW 21 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | S 18 | WNW 11 | WNW 11 | SSW 16 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 10 | 9 | 9 | 9 | 8 | 7 | 108 | 108 | 225 | 476 | 359 | 627 | 1011 | 949 | 817 | 983 | 759 | 11 | 11 | 705 | 10 | 10 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | — | S 26 | SSW 24 | WNW 8 | WNW 8 | SSW 22 | S 18 | WNW 9 | WNW 8 | SSW 16 | SSW 16 | WNW 8 | WNW 8 | — | — | W 11 | SW 19 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 5 | 5 | 5 | — | 13 | 55 | 7 | 7 | 265 | 225 | 7 | 7 | 85 | 50 | 6 | 6 | — | — | 2 | 96 | 10 | 10 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 5 | SSE 5 | — | — | — | — | — | — | SSE 5 | SSE 6 | SSE 6 | SSE 6 | — | SSE 6 | SSE 7 | — | SSE 6 | S 13 | SSE 5 | S 14 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 28 | 39 | 33 | — | — | — | — | — | — | 59 | 113 | 119 | 127 | — | 72 | 96 | — | 75 | 848 | 66 | 1047 | 111 | 93 | 114 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 389 | 389 | 155 | 155 | 12 | 7 | 7 | 7 | 7 | 389 | 389 | 7 | 155 | 12 | 155 | 7 | 7 | 489 | 489 | 11 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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