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4 Bobs surf Forecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Friday 19 Apr 2024 WIB
Forecast update in hr min s Update imminent
4 Bobs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 4 Bobs sea temperature is 30.5°C (Statistics for 19 Apr 1981-2005 - mean: 29.6 °C max: 30.4 °C min: 28.6 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
4 Bobs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 4 Bobs sea temperature is 30.5°C (Statistics for 19 Apr 1981-2005 - mean: 29.6 °C max: 30.4 °C min: 28.6 °C)
How big are the waves at 4 Bobs today?
The current surf forecast for 4 Bobs at 4PM is: 1.5m 15s primary swell from a Southwest direction and 0.7m 8s secondary swell from a South-southeast direction (forecast issued at 12:00pm April 19). The wind direction is predicted to be onshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 5ft (1.6m) | 16s |
| Afternoon (19 Apr) | 5ft (1.5m) | 15s |
| Evening (19 Apr) | 4.5ft (1.4m) | 15s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1155 | 1140 | 1014 | 962 | 847 | 757 | 746 | 746 | 659 | 581 | 549 | 398 | 392 | 392 | 392 | 392 | 392 | 386 | 336 | 294 | 631 | 720 | 606 | 556 | 472 | 870 | 1098 | 1112 | 1112 | 1083 | 974 | 796 | 785 | 785 | 785 | 722 | 630 | 722 | 612 | 469 | 590 | 582 | 1003 | 756 | 697 | 687 | 687 | 678 | 649 | 522 | 475 | 547 | 547 | 515 | 515 | 515 | 210 | 192 | 214 | 273 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | off | cross- off | cross | cross | cross- off | cross- off | glass | glass | glass | glass | glass | cross |
High Tide / height (m) | 4:00PM 0.88 | 4:44AM 0.85 | 4:43PM 0.92 | 5:16AM 0.96 | 5:20PM 0.94 | 5:45AM 1.05 | 5:54PM 0.94 | 6:13AM 1.12 | 6:25PM 0.93 | 6:40AM 1.17 | 6:54PM 0.89 | 7:06AM 1.19 | 7:22PM 0.85 | 7:33AM 1.20 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:30PM 0.28 | 10:31AM 0.36 | 10:49PM 0.23 | 11:09AM 0.28 | 11:11PM 0.19 | 11:42AM 0.21 | 11:35PM 0.14 | 12:14PM 0.14 | 12:01AM 0.11 | 12:47PM 0.09 | 12:28AM 0.08 | 1:20PM 0.06 | 12:57AM 0.07 | 1:54PM 0.06 | ||||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - |
 |  | | |  | | | | |  | | | |  | | | | |  | | | | |  | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | 4 | - | - | 3 | 1 | 1 | 3 | 2 | - | 1 | 3 | 5 | 6 | 14 | 36 | 17 | 2 | - | - | 1 | 2 | 1 | - | - | - | - | - | - | 6 | 7 | 6 | 4 | 3 | - | - | - | 2 | 3 | 3 | 6 | 5 | 7 | 5 | 3 | 2 | 3 | 7 | 4 | 2 | 3 | 4 | 1 | - | - | - | - | - | - | 1 |
| Temp. °C | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 33 | 32 | 32 | 33 | 32 | 33 | 33 | 33 | 34 | 33 | 33 | 32 | 32 | 31 | 30 | 25 | 25 | 26 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 31 | 30 | 31 | 31 | 30 | 30 | 31 | 28 | 28 | 28 | 29 | 29 | 31 | 30 | 30 | 29 | 26 | 26 | 26 | 28 | 28 | 29 | 29 | 30 | 31 | 29 | 28 | 30 | 31 | 32 | 32 | 33 | 32 | 32 | 32 |
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