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Bog Bay Surf Forecast
/ KZN North (23 surf breaks) /
Surf Forecasts:
Bog Bay surfForecast / KZN North / South Africa
48hr Weather and Surf, issued 1 pm Thursday 21 Aug 2025 SAST
How big are the waves at Bog Bay today?
The current surf forecast for Bog Bay at 4PM is: 1.0m 9s primary swell from a East direction and 0.1m 14s secondary swell from a Southwest direction, 1.3m 6s secondary swell from a South direction (forecast issued at 01:00pm August 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.1m) | 9s |
| Afternoon (21 Aug) | 3.5ft (1.0m) | 9s |
| Evening (21 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Bog Bay. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 7 | 7 | 9 | 9 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 14 | 13 | 12 | 12 | 11 | 11 | 14 | 15 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 207 | 171 | 346 | 270 | 238 | 270 | 346 | 505 | 432 | 378 | 283 | 230 | 180 | 174 | 172 | 341 | 428 | 401 | 289 | 230 | 366 | 311 | 683 | 2690 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | glass | glass | cross | cross | cross- on | on | cross- on | glass | off | cross- off | cross- off | glass | cross- on | on | on | cross- off | cross- off | cross- off | cross- off | glass |
High Tide / height (m) | 3:05PM 1.65 | 3:16AM 1.69 | 3:39PM 1.79 | 3:48AM 1.78 | 4:09PM 1.88 | 4:17AM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 8:51AM 0.29 | 9:10PM 0.29 | 9:24AM 0.15 | 9:43PM 0.18 | 9:54AM 0.06 | 10:13PM 0.12 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 5:34 | - | - | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - |
 | | |  |  | | |  | | | | | | |  | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 21 | 22 | 21 | 19 | 18 | 18 | 18 | 18 |
| Feels °C (?) | 17 | 18 | 18 | 19 | 20 | 20 | 18 | 17 | 19 | 19 | 19 | 21 | 19 | 18 | 18 | 21 | 21 | 21 | 22 | 18 | 15 | 16 | 17 | 18 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for KZN North
Still cross-shore at Bog Bay (moderate winds from the SSE.(Wind varies from 130 to 190 degs) at Durban Shaka Airport 5 km from Bog Bay). 1.6m 6s windswell from the SSW with a 1.0m 9s swell from the E and a 0.6m 13s groundswell from the SSW. 3 swells combining so expect closeout sets.
2 h 37 min ago
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