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Surf Forecasts:
Herolds Bay surfForecast / Garden Route / South Africa
48hr Weather and Surf, issued 7 pm Wednesday 20 May 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
18.1° C
(Which is normal for this time of year)How big are the waves at Herolds Bay today?
The current surf forecast for Herolds Bay at 11PM is: 3.0m 8s primary swell from a East-southeast direction and 2.4m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm May 20). An open ocean swell of 0.4m 12s 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 (20 May) | - | - |
| Afternoon (20 May) | 8ft (2.4m) | 8s |
| Evening (20 May) | 8ft (2.4m) | 8s |
Table - waves today at Herolds Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 22°C on Thu morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 8 | SSW 7 | SSW 7 | E 11 | |
741 | 741 | 1125 | 979 | 748 | 524 | 468 | 450 | 389 | 333 | 286 | 202 | 188 | 249 | 249 | 261 | 298 | 330 | 322 | 283 | 183 | 111 | 70 | 65 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | off | off | glassy | cross-on | glassy | glassy | off | off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | |
High Tide | 6:25PM1.64m | 6:44AM1.54m | 7:25PM1.54m | 7:46AM1.38m | 8:37PM1.46m | 9:05AM1.27m | ||||||||||||||||||
Low Tide | 00:38AM0.40m | 1:02PM0.37m | 1:44AM0.53m | 2:04PM0.49m | 3:06AM0.61m | |||||||||||||||||||
 |  |  |  | |  | | | |  | | | | |  | |  |  | | | | | | | |
 | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — |
 | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | 5:32 |
— | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 19 | 19 | 19 | 19 | 22 | 21 | 18 | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 17 | 18 |
20 | 19 | 18 | 18 | 18 | 18 | 23 | 20 | 19 | 17 | 16 | 16 | 16 | 15 | 16 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | SSW 16 | SW 8 | SW 8 | SSW 8 | SSW 7 | SW 14 | SW 13 |
 kJ | 69 | 69 | 759 | 675 | 574 | 524 | 468 | 450 | 389 | 333 | 286 | 202 | 167 | 127 | 121 | 95 | 76 | 330 | 250 | 282 | 183 | 111 | 390 | 386 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSW 15 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 6 | SW 6 | SSW 18 | SSW 17 | SSW 16 | E 8 | SSW 16 | SSW 15 | SW 15 | SW 14 | SSW 7 | SSW 6 |
| kJ | 56 | 43 | 48 | 80 | 77 | 121 | 156 | 138 | 132 | 118 | 90 | 89 | 25 | 35 | 249 | 261 | 298 | 43 | 322 | 283 | 418 | 407 | 70 | 55 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSE 12 | SSW 15 | SW 11 | SW 11 | SW 11 | SE 11 | S 8 | S 8 | SSW 20 | SSW 20 | SW 5 | SSW 18 | SSW 18 | SW 11 | SW 11 | SW 11 | SW 11 | E 8 | E 8 | E 8 | E 12 | E 12 | E 11 |
| kJ | 47 | 14 | 84 | 33 | 30 | 18 | 5 | 5 | 5 | 76 | 127 | 8 | 188 | 249 | 80 | 79 | 79 | 77 | 30 | 19 | 19 | 70 | 69 | 65 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | SW 3 | SW 4 | WSW 4 | SW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | — | SW 8 | — | — | — | — |
| kJ | 741 | 741 | 1125 | 979 | 748 | — | — | — | 2 | 6 | 12 | 24 | 51 | 66 | 47 | 118 | 139 | 120 | — | 403 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 38 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 58 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 25 |
Best forecast wave conditions in Garden Route | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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