Surf Forecasts:
How big are the waves at 4 Bobs today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 5ft (1.5m), 14s period with SSW swell.
- Evening surf: Evening surf (13 Jun, local time) - 4ft (1.2m), 19s period with S swell.
The current surf forecast for 4 Bobs at 2AM is: 1.9m 15s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a West-northwest direction, 0.9m 4s secondary swell from a Southeast direction (forecast issued at 06:00pm June 12). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 5.5ft (1.7m) | 14s |
| Afternoon (13 Jun) | 5ft (1.5m) | 14s |
| Evening (13 Jun) | 4ft (1.2m) | 19s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 92mm), heaviest during Mon morning. Warm (max 29°C on Fri afternoon, min 24°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the WSW by Mon morning). | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 19 | SSW 18 | S 17 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2001 | 1975 | 1833 | 1624 | 1358 | 1171 | 1032 | 917 | 874 | 1075 | 1191 | 2342 | 998 | 2121 | 2072 | 1602 | 1776 | 1753 | 1663 | 1597 | 1421 | 1402 | 862 | 799 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:43PM0.74m | 4:19AM1.20m | 4:44PM0.74m | 5:10AM1.29m | 5:39PM0.75m | 6:00AM1.36m | ||||||||||||||||||
Low Tide | 9:17PM0.14m | 10:52AM0.14m | 10:11PM0.09m | 11:48AM0.06m | 11:04PM0.05m | 12:39PM0.01m | ||||||||||||||||||
 |  |  | |  |  | |  | |  | | | | |  | | | | |  | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
mm | — | — | — | — | — | — | — | 1 | 2 | 3 | 3 | 2 | 1 | — | — | 1 | 2 | 3 | 6 | 7 | 7 | 12 | 17 | 25 |
Temp °C | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 24 | 24 | 24 |
Feels °C | 30 | 30 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 31 | 31 | 33 | 34 | 33 | 30 | 31 | 30 | 28 | 27 | 27 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 14 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 2001 | 1975 | 1833 | 1624 | 1358 | 1171 | 1032 | 917 | 874 | 1075 | 758 | 2342 | 788 | 2121 | 2072 | 1602 | 1776 | 1753 | 1663 | 1597 | 1421 | 1402 | 862 | 799 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | S 20 | S 20 | SSE 6 | S 19 | S 19 | S 19 | WNW 9 | S 17 | WNW 8 | WNW 8 | SSE 6 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 10 | WNW 8 |
| kJ | 23 | 52 | 15 | 15 | 15 | 124 | 196 | 53 | 593 | 715 | 1191 | 15 | 998 | 14 | 14 | 28 | 14 | 14 | 14 | 14 | 14 | 14 | 196 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 24 | S 24 | WNW 8 | WNW 8 | S 20 | SSE 6 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | — | WNW 8 | — | — | — | — | — | — | WNW 8 | WNW 8 |
| kJ | — | — | — | 11 | 44 | 14 | 14 | 536 | 40 | 14 | 14 | 7 | 15 | 7 | — | 14 | — | — | — | — | — | — | 14 | 13 |
Wind waves Height (m) Direction Period (s) | — | WSW 8 | SE 4 | SE 4 | SSE 5 | SSE 5 | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 10 |
| kJ | — | 24 | 15 | 28 | 40 | 45 | 53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 295 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 389 | 7 | 7 | 7 | 7 | 7 | 2 | 7 | 7 | 103 | 7 | 19 | 11 | 11 | 2 | 0 | 35 | 10 | 10 | 10 | 10 | 155 | 10 | 321 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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