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Jacobs Bay Surf Forecast
/ West Coast (18 surf breaks) /
Surf Forecasts
Jacobs Bay surfForecast / West Coast / South Africa
48hr Weather and Surf, issued 1 am Wednesday 30 Apr 2025 SASTForecast update in hr min s Forecast update imminent
Jacobs Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jacobs Bay sea temperature is
14.5° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Jacobs Bay today?
The current surf forecast for Jacobs Bay at 8AM is: 3.0m 11s primary swell from a Southwest direction and 0.2m 13s secondary swell from a South direction (forecast issued at 01:00am April 30). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 10ft (3.0m) | 11s |
| Afternoon (30 Apr) | 7.5ft (2.3m) | 11s |
| Evening (30 Apr) | 6.5ft (2.0m) | 12s |
Table - waves today at Jacobs Bay. (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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |  |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1713 | 2346 | 2515 | 2268 | 2008 | 1562 | 1340 | 1077 | 874 | 904 | 1065 | 2377 | 2780 | 3050 | 3050 | 2888 | 2472 | 2174 | 2012 | 1788 | 1580 | 1549 | 1626 | 1338 | 1853 | 1602 | 1348 | 1163 | 955 | 823 | 730 | 631 | 551 | 511 | 377 | 307 | 337 | 309 | 405 | 472 | 537 | 662 | 682 | 733 | 722 | 722 | 734 | 722 | 711 | 636 | 605 | 605 | 595 | 595 | 491 | 399 | 399 | 275 | 366 | 386 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | cross | 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 | glass | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 4:41AM 1.61 | 5:12PM 1.48 | 5:27AM 1.47 | 6:01PM 1.36 | 6:20AM 1.30 | 6:59PM 1.25 | 7:25AM 1.15 | 8:15PM 1.16 | 8:53AM 1.05 | 9:47PM 1.14 | 10:31AM 1.04 | 11:06PM 1.19 | 11:44AM 1.09 | 12:01AM 1.26 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:30PM 0.10 | 10:59AM 0.05 | 11:17PM 0.20 | 11:45AM 0.19 | 12:09AM 0.33 | 12:37PM 0.34 | 1:14AM 0.46 | 1:43PM 0.47 | 2:44AM 0.55 | 3:12PM 0.54 | 4:29AM 0.55 | 4:43PM 0.54 | 5:44AM 0.48 | 5:48PM 0.50 | 6:33AM 0.40 | |||||||||||||||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 |
| Sunset | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - |
 | | |  |  | | | |  | |  |  | |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 15 | 16 | 18 | 19 | 18 | 19 | 19 | 19 | 20 | 22 | 24 | 23 | 22 | 22 | 21 | 20 | 20 | 22 | 20 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 |
| Feels °C (?) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 11 | 11 | 13 | 12 | 11 | 9 | 9 | 8 | 11 | 11 | 9 | 11 | 10 | 10 | 8 | 8 | 8 | 10 | 9 | 9 | 11 | 13 | 14 | 14 | 12 | 13 | 14 | 14 | 15 | 17 | 20 | 17 | 15 | 17 | 16 | 15 | 16 | 19 | 16 | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 15 |
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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