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Surf Forecasts:
The Boiler surfForecast / Cape Town / South Africa
16 Day Weather and Surf, issued 1 pm Tuesday 24 Mar 2026 SASTForecast update in hr min s Forecast update imminent
The Boiler surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Boiler sea temperature is
15.1° C
(Which is 4.1°C colder than average for this time of year)Best Forecast Surf Conditions for The Boiler this week:
The surf forecast for The Boiler over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 26) at 8PM. The primary swell is predicted to be 1.7m and 10s period with a secondary swell of 0.3m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Boiler in the next 16 days are 3.0m 11s and forecast to arrive on Saturday (Mar 28) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 10s period and expected on Monday (Mar 30) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 26th Mar) | 5.5ft (1.7m) 10s |
| Best Surf | 5AM (Sun 29th Mar) | 7.5ft (2.3m) 10s |
| Most Powerful | 5PM (Sat 28th Mar) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for The Boiler over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 2mm), mostly falling on Wed morning. Warm (max 23°C on Tue afternoon, min 17°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Fri afternoon, min 17°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||
Tue 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 10 | 11 | 11 | 11 | 10 | 12 | 10 | 10 | 9 | 14 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 1100 | 692 | 585 | 435 | 226 | 569 | 585 | 432 | 197 | 208 | 460 | 1000 | 1766 | 1006 | 1454 | 510 | 514 | 302 | 220 | 139 | 251 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- off | cross- on | on | cross- on | on | on | cross | cross | cross | cross- off | cross- off | cross- off | off | glass | ||
High Tide / height (m) | 7:09PM 1.18 | 7:36AM 1.18 | 8:35PM 1.06 | 9:22AM 1.07 | 10:41PM 1.07 | 11:23AM 1.09 | 12:11AM 1.19 | 12:38PM 1.19 | 1:05AM 1.33 | 1:26PM 1.30 | 1:45AM 1.45 | 2:05PM 1.39 | 2:18AM 1.54 | ||||||||||
Low Tide / height (m) | 1:13AM 0.46 | 2:06PM 0.48 | 2:52AM 0.58 | 4:07PM 0.54 | 5:12AM 0.56 | 5:51PM 0.47 | 6:35AM 0.43 | 6:52PM 0.36 | 7:25AM 0.30 | 7:35PM 0.25 | 8:04AM 0.18 | 8:10PM 0.18 | 8:37AM 0.10 | ||||||||||
Tue 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||
| Sunrise | - | - | 6:52 | - | - | 6:54 | - | - | 6:54 | - | - | 6:54 | - | - | 6:56 | - | - | 6:56 | - | - | 6:56 | ||
| Sunset | 6:52 | - | - | 6:51 | - | - | 6:50 | - | - | 6:49 | - | - | 6:46 | - | - | 6:45 | - | - | 6:45 | - | - | ||
 |  |  | |  |  | | | | | | | | | | | | | | | | |||
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 23 | 23 | 19 | 20 | 19 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | ||
| Feels °C (?) | 23 | 23 | 17 | 19 | 18 | 18 | 19 | 19 | 19 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 20 | ||
- Map Icons:
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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 The Boiler 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.
Information about the The Boiler Surf forecast
The above surf forecast table for The Boiler provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Boiler can be found by selecting the local surf guide option on the grey menu. Our The Boiler 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 (The Boiler) 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 The Boiler 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 The Boiler, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 27 km (17 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 38 km (24 miles) away, Bellville, Stellenbosch and Kayamnandi.
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