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Big Bay Surf Forecast
/ Cape Town (69 surf breaks) /
Surf Forecasts
Beach
Big Bay surf Forecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Thursday 18 Apr 2024 SAST
Forecast update in hr min s Update imminent
Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Bay sea temperature is 12.8°C (Statistics for 18 Apr 1981-2005 - mean: 17.7 °C max: 19.3 °C min: 16.1 °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)
Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Bay sea temperature is 12.8°C (Statistics for 18 Apr 1981-2005 - mean: 17.7 °C max: 19.3 °C min: 16.1 °C)
How big are the waves at Big Bay today?
The current surf forecast for Big Bay at 10PM is: 1.3m 13s primary swell from a Southwest direction and 0.5m 9s secondary swell from a West direction (forecast issued at 07:00pm April 18). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 4.5ft (1.3m) | 14s |
| Evening (18 Apr) | 4.5ft (1.3m) | 13s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 553 | 545 | 480 | 466 | 380 | 319 | 314 | 236 | 236 | 319 | 791 | 509 | 1220 | 1285 | 1253 | 1198 | 1060 | 936 | 725 | 737 | 647 | 540 | 522 | 472 | 414 | 414 | 314 | 244 | 279 | 279 | 574 | 636 | 698 | 686 | 543 | 524 | 441 | 708 | 1571 | 2187 | 2354 | 2002 | 1776 | 1578 | 1396 | 1106 | 1042 | 922 | 865 | 757 | 745 | 598 | 469 | 444 | 380 | 243 | 166 | 226 | 297 | 194 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | glass | glass | glass | cross- on | cross- on | cross- off | cross- off | glass | glass | glass | cross | cross | cross- off | cross- off | off | glass | cross- off | cross | on | cross- on | on | glass | cross- on | cross- on | cross | glass | on | cross- on | cross- on | glass | glass | glass | glass | glass | on | cross- on | cross- on | glass | glass | glass | cross | glass | on | cross- on | cross | cross- off | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:55AM 1.24 | 1:15PM 1.19 | 1:25AM 1.34 | 1:45PM 1.28 | 1:53AM 1.42 | 2:13PM 1.35 | 2:20AM 1.48 | 2:41PM 1.40 | 2:47AM 1.52 | 3:09PM 1.43 | 3:15AM 1.53 | 3:38PM 1.44 | 3:43AM 1.51 | 4:07PM 1.42 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 6:45PM 0.46 | 7:18AM 0.39 | 7:19PM 0.38 | 7:46AM 0.29 | 7:48PM 0.31 | 8:13AM 0.21 | 8:15PM 0.25 | 8:39AM 0.15 | 8:42PM 0.22 | 9:05AM 0.11 | 9:09PM 0.20 | 9:31AM 0.10 | 9:37PM 0.20 | 9:59AM 0.11 | 10:06PM 0.23 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - |
| Sunset | 6:19 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 17 | 17 | 18 | 19 | 19 | 23 | 24 | 22 | 19 | 18 | 17 | 17 | 17 | 21 | 22 | 22 | 19 | 19 | 19 | 19 | 19 | 24 | 21 | 18 | 17 | 17 | 16 | 14 | 15 | 19 | 19 | 18 | 17 | 18 | 17 | 17 | 16 | 19 | 19 | 18 | 17 | 16 | 15 | 15 | 15 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 18 | 18 | 17 | 16 | 16 | 16 |
| Feels °C (?) | 19 | 16 | 17 | 18 | 20 | 19 | 24 | 23 | 22 | 19 | 18 | 18 | 17 | 17 | 20 | 21 | 21 | 19 | 19 | 19 | 18 | 18 | 22 | 18 | 17 | 17 | 16 | 15 | 14 | 15 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 15 | 18 | 18 | 18 | 18 | 18 | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 18 | 17 | 17 | 18 | 18 | 16 | 16 | 16 | 15 | 15 |
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 Big Bay 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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