Surf Forecasts:
How big are the waves at Herolds Bay today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.4m), 11s period with E swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.4m), 11s period with E swell.
The current surf forecast for Herolds Bay at 11PM is: 0.4m 11s primary swell from a East direction (forecast issued at 07:00pm August 31). An open ocean swell of 1.6m 11s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 1.5ft (0.4m) | 11s |
| Evening (31 Aug) | 1.5ft (0.4m) | 11s |
Table - waves today at Herolds Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Thu afternoon. Very mild (max 16°C on Wed morning, min 10°C on Mon night). Winds increasing (calm on Mon night, strong winds from the SSE by Thu afternoon). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 37 | 35 | 34 | 33 | 33 | 32 | 18 | 19 | 18 | 17 | 17 | 17 | 7 | 7 | 7 | 6 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | off | glassy | glassy | glassy | on | on | on | glassy | cross-off | off | off | off | on | on | cross-on | cross-on | cross-on |
High Tide | 5:22PM1.95m | 5:37AM1.73m | 5:55PM1.85m | 6:12AM1.61m | 6:32PM1.70m | ||||||||||||||
Low Tide | 11:35PM0.13m | 11:39AM0.15m | 00:09AM0.23m | 12:13PM0.28m | |||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 11 | 11 | 11 | 10 | 11 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 16 | 15 | 15 | 14 | 14 |
Feels °C | 11 | 11 | 10 | 10 | 9 | 10 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 12 | 14 | 12 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 453 | 506 | 622 | 794 | 957 | 1202 | 1462 | 1783 | 2243 | 2694 | 3017 | 3091 | 2923 | 2528 | 2310 | 2108 | 1952 | 1847 | 1607 |
Swell 2 Height (m) Direction Period (s) | S 7 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 24 | 37 | 35 | 34 | 33 | 33 | 32 | 18 | 19 | 18 | 17 | 17 | 17 | 7 | 7 | 7 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 11 | SE 10 | SE 10 | S 10 | SSE 6 | SE 6 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 37 | 4 | 4 | 2 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 25 | 0 | 18 | 18 | 18 | 18 | 21 | 25 | 25 | 18 | 18 | 18 | 18 | 18 | 40 | 40 | 40 | 40 | 40 |
Best forecast wave conditions in Garden Route | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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