Surf Forecasts:
How big are the waves at 4 Bobs today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 5.5ft (1.7m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 6ft (1.9m), 10s period with SSE swell.
- Evening surf: Evening surf (23 Jul, local time) - 7ft (2.1m), 10s period with SSE swell.
The current surf forecast for 4 Bobs at 7AM is: 1.6m 9s primary swell from a South-southeast direction and 0.5m 14s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 12:00am July 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 5.5ft (1.7m) | 9s |
| Afternoon (23 Jul) | 6ft (1.9m) | 10s |
| Evening (23 Jul) | 7ft (2.1m) | 10s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Fri morning. Warm (max 29°C on Thu morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 12 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 217 | 343 | 406 | 567 | 650 | 842 | 826 | 889 | 980 | 973 | 907 | 872 | 778 | 763 | 748 | 748 | 678 | 692 | 612 | 625 | 562 | 551 | 540 | 471 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 1:01AM0.93m | 12:56PM0.60m | 2:07AM0.92m | 2:25PM0.55m | 3:13AM0.93m | 3:47PM0.54m | ||||||||||||||||||
Low Tide | 6:59AM0.43m | 6:12PM0.28m | 8:52AM0.43m | 7:08PM0.31m | 10:46AM0.37m | 8:19PM0.32m | ||||||||||||||||||
 | |  | | | |  | | | | |  | | |  | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 4 | 4 | — | 1 | — | 1 | 1 | 1 | 2 | 3 | 3 | 7 |
Temp °C | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 27 | 28 | 27 | 28 | 30 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SW 16 | SSW 14 | SW 16 | SW 16 | SW 16 | SW 17 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 14 |
| kJ | 217 | 82 | 118 | 140 | 138 | 90 | 73 | 124 | 90 | 68 | 76 | 54 | 76 | 147 | 245 | 157 | 145 | 136 | 612 | 625 | 562 | 551 | 540 | 187 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | SSW 15 | SSW 12 | WNW 10 | WNW 11 | WNW 11 | SW 16 | SW 13 | SW 13 | WNW 10 | WNW 10 | S 19 | S 18 | SSW 18 | SSW 18 | S 17 | S 16 | S 16 | SW 15 | SW 15 | SW 14 | S 15 | SW 14 | S 15 |
| kJ | 21 | 121 | 55 | 21 | 22 | 23 | 91 | 44 | 45 | 20 | 10 | 28 | 58 | 62 | 104 | 151 | 139 | 135 | 209 | 212 | 132 | 165 | 123 | 71 |
Swell 3 Height (m) Direction Period (s) | SW 18 | WNW 10 | WNW 10 | SSW 12 | SSW 12 | SSW 15 | WNW 11 | WNW 10 | WNW 10 | S 20 | S 19 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | S 16 | S 16 | S 15 | SW 14 | S 15 | W 9 |
| kJ | 49 | 20 | 20 | 14 | 14 | 43 | 22 | 22 | 20 | 8 | 30 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 134 | 179 | 170 | 130 | 113 | 1 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | — | SSE 10 | — | — | SSE 10 | SSE 10 |
| kJ | 217 | 343 | 406 | 567 | 650 | 842 | 826 | 889 | 980 | 973 | 907 | 872 | 778 | 763 | 748 | 748 | 678 | 692 | — | 480 | — | — | 407 | 471 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 594 | 7 | 7 | 7 | 155 | 155 | 155 | 389 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 321 | 11 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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