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 8PM is: 2.2m 15s primary swell from a South-southwest direction and 0.3m 24s secondary swell from a South-southwest direction, 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 12:00pm August 22). The wind direction is predicted to be 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 29mm), heaviest during Mon night. Warm (max 29°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||||
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 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | 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 | 2793 | 2386 | 2140 | 2111 | 1851 | 1773 | 1283 | 1336 | 1731 | 1509 | 949 | 1233 | 1270 | 2897 | 2618 | 1023 | 705 | 1047 | 2339 | 1512 | 1951 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on |
High Tide | 1:48PM0.49m | 2:42AM0.85m | 3:37PM0.51m | 3:51AM0.91m | 4:39PM0.58m | ||||||||||||||||
Low Tide | 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 | 3 | 3 | 1 | 1 | — | 1 |
Temp °C | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 30 | 30 | 31 | 30 | 30 | 28 | 28 | 29 | 28 | 29 | 30 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 2793 | 2386 | 2140 | 2111 | 1851 | 1773 | 1283 | 1336 | 1731 | 1509 | 889 | 1233 | 1270 | 2897 | 2618 | 1023 | 595 | 870 | 2339 | 1512 | 1951 |
Swell 2 Height (m) Direction Period (s) | 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 | 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) | — | S 26 | SSW 24 | WNW 8 | WNW 8 | SSW 22 | S 18 | WNW 9 | WNW 8 | SSW 16 | SSW 16 | WNW 8 | WNW 8 | — | — | WNW 11 | SW 19 | W 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | — | 13 | 55 | 7 | 7 | 265 | 225 | 7 | 7 | 85 | 50 | 6 | 6 | — | — | 11 | 96 | 2 | 10 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 5 | SSE 4 | — | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | S 13 | SSE 5 | S 14 | — | SSE 6 | SSE 6 |
| kJ | — | — | — | 17 | 12 | — | 51 | 73 | 97 | 103 | 85 | 90 | 66 | — | — | 747 | 69 | 1047 | — | 86 | 61 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 389 | 389 | 389 | 155 | 7 | 7 | 7 | 155 | 7 | 389 | 389 | 7 | 7 | 155 | 155 | 7 | 7 | 489 | 489 | 155 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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