Surf Forecasts:
How big are the waves at 4 Bobs today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 15s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 15s period with SSW swell.
The current surf forecast for 4 Bobs at 3PM is: 1.6m 15s primary swell from a South-southwest direction and 0.1m 22s secondary swell from a Southwest direction, 0.9m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am September 28). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 5.5ft (1.7m) | 16s |
| Afternoon (28 Sep) | 5ft (1.6m) | 15s |
| Evening (28 Sep) | 4.5ft (1.4m) | 15s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 67mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1547 | 1547 | 1379 | 1379 | 1110 | 924 | 742 | 742 | 638 | 638 | 630 | 569 | 522 | 434 | 396 | 381 | 343 | 458 | 691 | 875 | 864 | 853 | 666 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:00AM1.06m | 7:19PM1.25m | 7:32AM1.00m | 7:52PM1.27m | 8:05AM0.92m | 8:29PM1.26m | |||||||||||||||||
Low Tide | 12:52PM-0.01m | 1:30AM0.01m | 1:24PM-0.02m | 2:11AM0.02m | 1:56PM-0.00m | ||||||||||||||||||
 |  | |  | |  |  | | | | |  | |  | |  |  |  | |  | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 4 | 12 | 10 | 24 | 9 | — | 1 | — | — | 1 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 25 | 23 | 23 | 25 | 26 | 27 | 26 | 26 |
Feels °C | 30 | 29 | 30 | 31 | 29 | 29 | 29 | 28 | 28 | 28 | 30 | 31 | 30 | 29 | 30 | 26 | 24 | 24 | 27 | 26 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 7 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 1547 | 1547 | 1379 | 1379 | 1110 | 924 | 742 | 742 | 638 | 638 | 630 | 569 | 522 | 434 | 396 | 304 | 273 | 99 | 691 | 875 | 864 | 853 | 666 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | W 18 | SSE 7 | SSE 8 | SW 22 | SW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 11 | S 7 | S 8 | S 8 | S 10 |
| kJ | 62 | 6 | 57 | 58 | 18 | 18 | 44 | 40 | 75 | 148 | 145 | 131 | 211 | 276 | 390 | 381 | 343 | 458 | 284 | 107 | 72 | 100 | 204 |
Swell 3 Height (m) Direction Period (s) | W 20 | W 18 | — | S 23 | W 18 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | S 13 | S 12 | S 11 | S 11 | SSW 13 | WNW 7 | S 11 | S 10 | S 10 | WNW 7 |
| kJ | 7 | 6 | — | 10 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 28 | 26 | 57 | 84 | 212 | 5 | 85 | 56 | 54 | 5 |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | — | — | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | WSW 3 | SW 3 | — | — |
| kJ | — | 58 | — | — | 76 | 91 | 71 | 87 | 90 | 100 | 103 | 88 | 87 | 104 | 101 | 108 | 117 | — | — | 4 | 6 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 2 | 7 | 489 | 389 | 7 | 7 | 7 | 7 | 7 | 7 | 155 | 324 | 2 | 11 | 155 | 155 | 389 | 324 | 155 | 7 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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