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Extensions Surf Forecast
/ Cape Town (69 surf breaks) /
Surf Forecasts
Beach And Reef
Extensions surf Forecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Friday 19 Apr 2024 SAST
Forecast update in hr min s Update imminent
Extensions surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Extensions sea temperature is 14.1°C (Statistics for 19 Apr 1981-2005 - mean: 18.0 °C max: 19.7 °C min: 16.4 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Extensions surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Extensions sea temperature is 14.1°C (Statistics for 19 Apr 1981-2005 - mean: 18.0 °C max: 19.7 °C min: 16.4 °C)
How big are the waves at Extensions today?
The current surf forecast for Extensions at 9PM is: 1.1m 12s primary swell from a Southwest direction and 0.4m 16s secondary swell from a West-southwest direction (forecast issued at 07:00pm April 19). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | - | - |
| Afternoon (19 Apr) | 3.5ft (1.0m) | 12s |
| Evening (19 Apr) | 3.5ft (1.1m) | 12s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 7 | 8 | 9 | 9 | 9 | 12 | 13 | 12 | 12 | 10 | 10 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 314 | 386 | 967 | 665 | 1426 | 1449 | 1422 | 1198 | 1162 | 968 | 876 | 749 | 637 | 540 | 488 | 421 | 414 | 325 | 232 | 284 | 358 | 694 | 748 | 625 | 628 | 586 | 478 | 469 | 460 | 907 | 2040 | 2189 | 2398 | 2133 | 1877 | 1667 | 1475 | 1208 | 1042 | 865 | 865 | 710 | 575 | 737 | 568 | 647 | 647 | 330 | 636 | 1121 | 1273 | 1285 | 94 | 151 | 286 | 407 | 200 | 171 | 226 | 489 |
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 | cross- off | cross- off | cross- off | off | off | glass | cross- on | cross- on | glass | cross | cross- on | cross | cross- on | cross- on | cross- on | on | glass | glass | glass | glass | cross- on | cross- on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 1:26AM 1.34 | 1:45PM 1.27 | 1:54AM 1.42 | 2:14PM 1.34 | 2:21AM 1.49 | 2:42PM 1.40 | 2:48AM 1.53 | 3:09PM 1.43 | 3:15AM 1.54 | 3:38PM 1.44 | 3:44AM 1.52 | 4:07PM 1.42 | 4:13AM 1.48 | 4:38PM 1.37 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:19PM 0.38 | 7:47AM 0.30 | 7:48PM 0.31 | 8:13AM 0.21 | 8:15PM 0.25 | 8:39AM 0.15 | 8:42PM 0.21 | 9:05AM 0.11 | 9:09PM 0.20 | 9:32AM 0.10 | 9:37PM 0.20 | 9:59AM 0.11 | 10:05PM 0.23 | 10:28AM 0.15 | 10:36PM 0.27 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - |
| Sunset | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - |
 |  | | | |  |  | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 15 | 15 | 14 | 16 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 14 | 15 | 20 | 22 | 19 | 18 | 18 |
| Feels °C (?) | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 18 | 17 | 17 | 18 | 17 | 17 | 18 | 17 | 13 | 14 | 12 | 14 | 17 | 16 | 17 | 17 | 18 | 17 | 16 | 17 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 11 | 11 | 10 | 9 | 9 | 7 | 8 | 8 | 8 | 10 | 16 | 17 | 12 | 13 | 13 |
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 Extensions 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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