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I and Js surf Forecast / Cape Town / South Africa
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for I and Js this week:
The surf forecast for I and Js over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 05) at 2AM. The primary swell is predicted to be 1.9m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at I and Js in the next 12 days are 4.5m 14s and forecast to arrive on Monday (May 06) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Monday (May 06) at 11AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 5th May) | 6ft (1.9m) 11s |
| Best Surf | 5PM (Thu 9th May) | 13ft (4.0m) 14s |
| Most Powerful | 8AM (Mon 6th May) | 15ft (4.5m) 14s |
Table - best surf conditions forecast for I and Js over the next 12 days.
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 10 | 17 | 16 | 15 | 14 | 13 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 911 | 653 | 1179 | 7111 | 6608 | 6020 | 3932 | 2426 | 1638 | 1261 | 1834 | 2891 | 3145 | 5634 | 7276 | 5473 | 4373 | 4001 | 3322 | 2376 | 1985 | 1655 | 1468 | 1365 | 723 | 611 | 579 | 300 | 339 | 725 | 1586 | 2015 | 1676 | 812 | 784 | 1722 |
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 | on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- on |
High Tide / height (m) | 12:53AM 1.54 | 1:26PM 1.42 | 1:37AM 1.64 | 2:09PM 1.50 | 2:19AM 1.69 | 2:51PM 1.54 | 3:00AM 1.69 | 3:31PM 1.54 | 3:41AM 1.63 | 4:11PM 1.50 | 4:22AM 1.54 | 4:51PM 1.43 | 5:02AM 1.41 | 5:33PM 1.33 | 5:45AM 1.28 | 6:20PM 1.23 | 6:34AM 1.15 | 7:17PM 1.14 | 7:36AM 1.04 | 8:32PM 1.09 | 9:02AM 0.97 | 9:57PM 1.09 | 10:32AM 0.98 | |||||||||||||
Low Tide / height (m) | 7:19AM 0.10 | 7:26PM 0.17 | 8:02AM -0.01 | 8:10PM 0.11 | 8:43AM -0.06 | 8:52PM 0.08 | 9:23AM -0.05 | 9:33PM 0.10 | 10:01AM 0.00 | 10:14PM 0.15 | 10:40AM 0.09 | 10:56PM 0.24 | 11:20AM 0.21 | 11:40PM 0.35 | 12:02PM 0.33 | 12:30AM 0.46 | 12:51PM 0.44 | 1:35AM 0.56 | 1:55PM 0.53 | 3:05AM 0.61 | 3:18PM 0.58 | 4:38AM 0.59 | 4:39PM 0.57 | |||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||||||
| Sunrise | - | 7:24 | - | - | 7:24 | - | - | 7:26 | - | - | 7:26 | - | - | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:30 | - | - | 7:31 | - | - | 7:31 | - | - | 7:31 | - | - | 7:33 | - |
| Sunset | - | - | 6:00 | - | - | 6:00 | - | - | 5:59 | - | - | 5:58 | - | - | 5:57 | - | - | 5:55 | - | - | 5:55 | - | - | 5:54 | - | - | 5:53 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 |
 |  | |  |  |  |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 4 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 14 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 18 | 16 | 16 | 15 | 15 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 19 | 20 | 21 | 27 | 27 | 25 | 22 | 22 | 21 | 27 | 27 | 21 | 20 |
| Feels °C (?) | 13 | 9 | 10 | 10 | 8 | 10 | 13 | 12 | 14 | 16 | 15 | 14 | 13 | 15 | 16 | 17 | 11 | 15 | 16 | 17 | 16 | 13 | 13 | 15 | 15 | 19 | 24 | 24 | 20 | 19 | 22 | 18 | 24 | 24 | 20 | 19 |
Short Range Forecast: Light rain (total 8mm), mostly falling on Mon night. Very mild (max 17°C on Tue afternoon, min 14°C on Sat night). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Tue night, min 14°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 27°C on Mon afternoon, min 16°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SE by Sun afternoon). | Long Range Forecast: Mostly dry. Warm (max 27°C on Mon night, min 18°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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.
View detailed surf forecast for I and Js at:
surf-forecast.com
Information about the I and Js Surf forecast
The above surf forecast table for I and Js provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at I and Js can be found by selecting the local surf guide option on the grey menu. Our I and Js surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (I and Js) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for I and Js may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Cape Town? If you are looking for accommodation near I and Js, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 28 km (17 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 40 km (25 miles) away, Robben Island, Stellenbosch and Kayamnandi.
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