Surf Forecasts:
How big are the waves at Bog Bay today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 4.5ft (1.3m), 10s period with E swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.3m), 10s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 11ft (3.5m), 8s period with S swell.
The current surf forecast for Bog Bay at 9PM is: 3.5m 8s primary swell from a South direction and 1.2m 10s secondary swell from a East direction, 0.5m 14s secondary swell from a Southwest direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4.5ft (1.3m) | 10s |
| Afternoon (17 Sep) | 4.5ft (1.3m) | 10s |
| Evening (17 Sep) | 11ft (3.5m) | 8s |
Table - waves today at Bog Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 63mm), heaviest during Thu night. Warm (max 23°C on Sun morning, min 16°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Thu night, calm by Fri night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | S 8 | S 8 | S 8 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 340 | 347 | 458 | 1383 | 1519 | 1811 | 1569 | 1721 | 1467 | 1402 | 1012 | 979 | 1151 | 1034 | 864 | 691 | 601 | 512 | 498 | 483 | 459 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross |
High Tide | 6:34PM1.43m | 6:46AM1.30m | 7:00PM1.26m | 7:19AM1.13m | 7:45PM1.09m | ||||||||||||||||
Low Tide | 12:26PM0.45m | 00:45AM0.53m | 12:53PM0.62m | 1:19AM0.70m | 1:29PM0.80m | ||||||||||||||||
 | | |  | |  | | | | | |  | | | |  | |  | |  | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | 1 | 2 | 4 | 7 | 9 | 16 | 8 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 20 | 20 | 20 | 19 | 19 |
Feels °C | 12 | 13 | 14 | 10 | 11 | 10 | 13 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 17 | 19 | 18 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 13 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 340 | 347 | 340 | 284 | 277 | 271 | 312 | 62 | 1467 | 1402 | 1012 | 979 | 1151 | 1034 | 864 | 691 | 601 | 512 | 498 | 483 | 459 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | — | SSW 12 | SSW 12 | S 8 | S 8 | SSW 11 | SSW 12 | SSW 12 | SSW 11 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 21 | 20 | 19 | 78 | 140 | 129 | 73 | — | 60 | 58 | 235 | 219 | 43 | 55 | 26 | 41 | 79 | 74 | 72 | 41 | 67 |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 11 | SSW 14 | — | — | — | — | — | E 9 | E 9 | SSW 12 | SSW 11 | SSW 15 | — | SSW 16 | SSW 16 | SSW 11 | SSW 11 | SSW 10 | S 10 | — |
| kJ | 3 | 5 | 75 | — | — | — | — | — | 110 | 57 | 52 | 43 | 44 | — | 47 | 81 | 23 | 22 | 21 | 8 | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 6 | S 8 | S 8 | S 8 | SSE 9 | SSE 9 | SE 9 | — | S 8 | — | — | — | — | — | — | — | — | ENE 4 | — | — |
| kJ | 212 | 165 | 458 | 1383 | 1519 | 1811 | 1569 | 1721 | — | 311 | — | — | — | — | — | — | — | — | 22 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 30 | 2591 | 127 | 126 | 126 | 750 | 932 | 750 | 1260 | 84 | 30 | 0 | 0 | 0 | 0 | 33 | 33 | 33 | 9 | 9 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Bog 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.
Nearest