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Surf Forecasts:
Herolds Bay surfForecast / Garden Route / South Africa
48hr Weather and Surf, issued 1 am Saturday 21 Mar 2026 SASTForecast update in hr min s Forecast update imminent
Herolds Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Herolds Bay sea temperature is
21.9° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Herolds Bay today?
The current surf forecast for Herolds Bay at 9AM is: 2.2m 10s primary swell from a South-southwest direction and 1.0m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am March 21). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 7ft (2.2m) | 10s |
| Afternoon (21 Mar) | 7ft (2.1m) | 9s |
| Evening (21 Mar) | 5.5ft (1.7m) | 12s |
Table - waves today at Herolds Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 6 | 7 | 11 | 11 | 11 | 11 | 11 | 12 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1739 | 1624 | 1175 | 928 | 970 | 705 | 874 | 802 | 722 | 722 | 636 | 615 | 34 | 30 | 45 | 466 | 517 | 698 | 711 | 815 | 1077 | 2150 | 2361 | 2093 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | glass | glass | on | cross- on | cross- on | cross- on | cross | glass | cross- off | glass | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:50AM 2.09 | 5:09PM 1.86 | 5:25AM 1.99 | 5:44PM 1.75 | 6:02AM 1.83 | 6:23PM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 10:37PM -0.03 | 11:05AM -0.03 | 11:10PM 0.04 | 11:40AM 0.08 | 11:46PM 0.17 | 12:17PM 0.24 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:40 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:37 | - |
 |  | |  |  | | | | | | | | | | | |  | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 19 | 18 | 18 | 18 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 19 | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 22 | 20 | 19 |
| Feels °C (?) | 19 | 18 | 19 | 19 | 19 | 18 | 18 | 16 | 18 | 19 | 18 | 20 | 21 | 21 | 20 | 21 | 20 | 22 | 20 | 20 | 19 | 19 | 15 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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