Surf Forecasts:
How big are the waves at 4 Bobs today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
- Evening surf: Evening surf (04 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
The current surf forecast for 4 Bobs at 1AM is: 1.1m 17s primary swell from a South-southwest direction and 1.3m 14s secondary swell from a South-southwest direction, 0.4m 11s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 03). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 4.5ft (1.3m) | 16s |
| Afternoon (04 Aug) | 6ft (1.8m) | 16s |
| Evening (04 Aug) | 6ft (1.8m) | 16s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 64mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 19 | SSW 19 | SSW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 996 | 928 | 690 | 700 | 938 | 808 | 915 | 1586 | 1586 | 1586 | 1327 | 1258 | 1258 | 1258 | 1292 | 1309 | 1077 | 1066 | 2003 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off |
High Tide | 9:28PM1.01m | 9:19AM0.99m | 10:05PM1.03m | 9:53AM0.89m | |||||||||||||||
Low Tide | 3:07PM0.05m | 3:23AM0.20m | 3:39PM0.07m | 4:10AM0.24m | 4:14PM0.10m | ||||||||||||||
 |  |  | | |  | | | | |  | | | | |  | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | 2 | 1 | 1 | 6 | 4 | 3 | 2 | 2 | 3 | 2 | — | — | 1 | 1 | 2 | — | 2 | 1 | 4 |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 28 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 29 | 31 | 31 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 18 |
| kJ | 996 | 928 | 690 | 561 | 938 | 586 | 915 | 1586 | 1586 | 1586 | 1327 | 1258 | 1258 | 1258 | 1292 | 1309 | 949 | 949 | 2003 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | S 7 | S 7 | SSW 17 | SSW 13 | SSW 16 | W 11 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | SSW 19 | SSW 19 | WNW 9 |
| kJ | 89 | 64 | 48 | 700 | 357 | 808 | 275 | 331 | 370 | 410 | 450 | 440 | 441 | 378 | 276 | 240 | 1077 | 1066 | 197 |
Swell 3 Height (m) Direction Period (s) | S 18 | SW 18 | S 16 | S 7 | S 7 | WNW 10 | SSW 13 | SSE 7 | SSE 6 | S 16 | SSE 7 | S 16 | SSW 22 | SSW 22 | SSW 21 | SSW 20 | WNW 10 | WNW 10 | SW 15 |
| kJ | 160 | 80 | 260 | 34 | 24 | 136 | 427 | 9 | 4 | 21 | 4 | 20 | 185 | 263 | 353 | 469 | 201 | 197 | 255 |
Wind waves Height (m) Direction Period (s) | — | W 3 | W 4 | WNW 11 | N 3 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 4 | NNE 4 | NNE 4 | N 4 | N 4 | N 4 | N 4 | — | — | N 3 |
| kJ | — | 5 | 6 | 47 | 5 | 15 | 29 | 36 | 22 | 9 | 6 | 6 | 10 | 8 | 7 | 4 | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 692 | 10 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 155 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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