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4 Bobs surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Wednesday 30 Apr 2025 WIBForecast update in hr min s Forecast 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
29.8° C
(Which is normal for this time of year)How big are the waves at 4 Bobs today?
The current surf forecast for 4 Bobs at 2PM is: 0.9m 14s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 12:00pm April 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 3ft (0.9m) | 14s |
| Afternoon (30 Apr) | 3ft (0.9m) | 14s |
| Evening (30 Apr) | 2.5ft (0.8m) | 13s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 22 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 347 | 272 | 261 | 222 | 222 | 219 | 219 | 211 | 264 | 261 | 414 | 382 | 631 | 631 | 631 | 631 | 720 | 521 | 502 | 441 | 441 | 832 | 811 | 740 | 711 | 701 | 701 | 691 | 691 | 589 | 515 | 486 | 406 | 362 | 357 | 357 | 357 | 299 | 299 | 215 | 209 | 332 | 584 | 840 | 1281 | 1651 | 1669 | 2038 | 2192 | 2344 | 2373 | 2287 | 2294 | 2203 | 2181 | 2043 | 1787 | 1373 | 1354 | 1499 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | glass | glass | glass | glass | glass | glass | on | cross- on | on | glass | glass | glass | glass | glass | glass | cross- on | cross | cross- off | cross- off | cross- off | off | glass | glass | glass | glass | cross- off | cross- off | cross | cross- off | glass | glass | glass | glass | glass | cross- off | cross- off | glass | glass | glass | glass | cross | glass | glass | glass | glass | glass | on | on | cross- on | glass | glass | glass | glass | glass | glass | on | cross |
High Tide / height (m) | 8:13PM 0.83 | 8:33AM 1.33 | 9:00PM 0.76 | 9:21AM 1.23 | 9:53PM 0.68 | 10:15AM 1.10 | 11:02PM 0.63 | 11:20AM 0.99 | 12:31AM 0.63 | 12:38PM 0.90 | 2:00AM 0.69 | 1:57PM 0.86 | 3:07AM 0.78 | 3:03PM 0.85 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:17PM -0.03 | 1:44AM 0.00 | 3:04PM 0.03 | 2:25AM 0.07 | 3:54PM 0.12 | 3:09AM 0.16 | 4:49PM 0.21 | 4:00AM 0.27 | 5:57PM 0.29 | 5:06AM 0.38 | 7:23PM 0.32 | 6:44AM 0.46 | 8:38PM 0.31 | 8:48AM 0.45 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - |
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Rain (mm) | 1 | - | 1 | 1 | - | - | 2 | 3 | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
| Feels °C (?) | 32 | 32 | 32 | 32 | 33 | 31 | 32 | 31 | 33 | 32 | 31 | 32 | 32 | 33 | 31 | 31 | 33 | 32 | 33 | 31 | 31 | 30 | 30 | 31 | 31 | 33 | 32 | 32 | 32 | 30 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 30 | 31 | 31 | 31 | 33 | 32 | 31 | 32 | 31 | 31 | 31 | 32 | 31 | 31 | 31 | 32 | 31 | 31 | 31 | 31 | 32 | 31 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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