Surf Forecasts:
How big are the waves at 4 Bobs today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 4ft (1.2m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3.5ft (1.1m), 18s period with SSW swell.
- Evening surf: Evening surf (22 Sep, local time) - 5ft (1.6m), 18s period with SSW swell.
The current surf forecast for 4 Bobs at 4PM is: 1.1m 18s primary swell from a South-southwest direction and 1.4m 12s secondary swell from a South-southwest direction, 0.9m 7s secondary swell from a South-southeast direction (forecast issued at 12:00pm September 22). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 4ft (1.2m) | 13s |
| Afternoon (22 Sep) | 3.5ft (1.1m) | 18s |
| Evening (22 Sep) | 5ft (1.6m) | 18s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue morning. Warm (max 28°C on Thu morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 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 19 | S 12 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 554 | 717 | 759 | 1093 | 1471 | 1688 | 2587 | 2555 | 1566 | 1488 | 1374 | 1208 | 1010 | 886 | 862 | 752 | 612 | 603 | 523 | 515 | 530 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 4:17PM0.64m | 4:10AM0.94m | 4:54PM0.75m | 4:50AM1.01m | 5:24PM0.87m | ||||||||||||||||
Low Tide | 8:55PM0.40m | 10:44AM0.27m | 10:04PM0.33m | 11:04AM0.20m | |||||||||||||||||
 | | |  |  |  | | | | | | | | | |  |  | | | | | |
 | 6:11 | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | 3 | 3 | 2 | — | — | 1 | 3 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 30 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 27 | 27 | 28 | 29 | 30 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 12 | SSW 12 | SSW 12 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 437 | 717 | 618 | 618 | 1471 | 1688 | 2587 | 2555 | 1566 | 1488 | 1374 | 1208 | 1010 | 886 | 862 | 752 | 612 | 603 | 523 | 515 | 530 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 12 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | SW 18 |
| kJ | 554 | 616 | 759 | 1093 | 180 | 6 | 6 | 6 | 6 | 3 | 6 | 6 | 6 | 1 | 6 | 6 | 1 | 1 | 1 | 1 | 12 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 8 | WNW 8 | — | WNW 8 | S 12 | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 16 | W 7 |
| kJ | 3 | 3 | 7 | — | 6 | 3 | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | S 8 | S 7 | SSE 7 | — | S 12 | SSE 8 | SSE 6 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 |
| kJ | 115 | 112 | 91 | — | 544 | 186 | 84 | 75 | 97 | 108 | 121 | 176 | 151 | 151 | 125 | 117 | 120 | 127 | 124 | 118 | 121 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 155 | 7 | 7 | 7 | 7 | 7 | 11 | 12 | 7 | 7 | 489 | 341 | 7 | 7 | 7 | 7 | 7 | 7 | 328 | 321 | 131 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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