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I and Js surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 am Tuesday 01 Jul 2025 SAST
How big are the waves at I and Js today?
The current surf forecast for I and Js at 10AM is: 2.5m 12s primary swell from a West-southwest direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 07:00am July 01). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jul) | 7ft (2.1m) | 14s |
| Afternoon (01 Jul) | 10ft (3.0m) | 12s |
| Evening (01 Jul) | 10ft (3.0m) | 11s |
Table - waves today at I and Js. (Swell directed towards the surf break)
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 10 | 12 | 12 | 12 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 15 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1644 | 1759 | 2101 | 2116 | 2282 | 1874 | 1953 | 2205 | 2607 | 3513 | 3140 | 2779 | 2544 | 2506 | 2596 | 3026 | 2713 | 3778 | 5012 | 2906 | 2983 | 2678 | 2605 | 2186 | 1883 | 1739 | 1561 | 1399 | 1795 | 4668 | 5054 | 4493 | 4872 | 6382 | 7142 | 7888 | 8402 | 7327 | 7241 | 10865 | 8729 | 9374 | 9646 | 9470 | 9046 | 8024 | 7330 | 6485 | 5921 | 5268 | 4663 | 4678 | 4466 | 5022 | 5320 | 5349 | 4960 | 4409 | 3713 | 2998 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross | cross | cross | cross | cross | cross- off | off | glass | on | on | on | on | on | cross | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | on | on | on | on | on | on | cross- on | cross- on | on | glass | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:48PM 1.28 | 8:11AM 1.06 | 8:38PM 1.21 | 9:13AM 1.01 | 9:36PM 1.16 | 10:25AM 0.99 | 10:40PM 1.14 | 11:36AM 1.02 | 11:43PM 1.15 | 12:36PM 1.07 | 12:39AM 1.19 | 1:25PM 1.14 | 1:28AM 1.25 | |||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 1:21PM 0.40 | 2:16AM 0.47 | 2:07PM 0.49 | 3:14AM 0.51 | 3:04PM 0.56 | 4:19AM 0.52 | 4:15PM 0.60 | 5:26AM 0.50 | 5:30PM 0.60 | 6:25AM 0.46 | 6:34PM 0.55 | 7:14AM 0.40 | 7:25PM 0.49 | 7:57AM 0.33 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - |
| Sunset | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - |
 |  |  | | |  |  | | |  | | | | | | | | | | | |  | | |  |  | | | | |  | | | | |  | | | |  |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 2 | 2 | 1 | 2 | 2 | 1 | - | - | - | - | 1 | 2 | 2 | 5 | 4 | 7 | - | - | - | - | - | - | - | 5 | 18 | 8 | 2 | 1 | - | 1 | 2 | 2 | 1 | 3 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 12 |
| Feels °C (?) | 8 | 8 | 9 | 10 | 11 | 10 | 12 | 13 | 12 | 14 | 14 | 13 | 12 | 11 | 10 | 11 | 12 | 12 | 13 | 12 | 7 | 7 | 11 | 11 | 10 | 7 | 5 | 4 | 4 | 4 | 9 | 11 | 10 | 9 | 9 | 6 | 6 | 6 | 5 | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 4 | 6 | 7 | 8 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 7 | 6 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our I and Js surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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