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Siyayi Surf Forecast
/ KZN North (23 surf breaks) /
Surf Forecasts:
Siyayi surfForecast / KZN North / South Africa
48hr Weather and Surf, issued 1 am Thursday 21 Aug 2025 SAST
How big are the waves at Siyayi today?
The current surf forecast for Siyayi at 6AM is: 1.2m 9s primary swell from a East direction and 0.4m 9s secondary swell from a South-southwest direction (forecast issued at 01:00am August 21). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| 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) | 4.5ft (1.3m) | 7s |
Table - waves today at Siyayi. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 272 | 264 | 263 | 226 | 176 | 266 | 265 | 287 | 235 | 250 | 308 | 407 | 507 | 387 | 514 | 322 | 236 | 192 | 194 | 209 | 416 | 425 | 387 | 299 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | cross- on | cross- on | cross- on | cross | cross | glass | cross- off | cross- off | cross | cross- on | cross- on | cross- off | glass | glass | glass | glass | cross- on | on | on | cross |
High Tide / height (m) | 2:42AM 1.60 | 3:06PM 1.69 | 3:18AM 1.74 | 3:40PM 1.84 | 3:49AM 1.83 | 4:10PM 1.93 | ||||||||||||||||||
Low Tide / height (m) | 8:32PM 0.44 | 8:51AM 0.30 | 9:11PM 0.30 | 9:25AM 0.16 | 9:44PM 0.19 | 9:55AM 0.06 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:34 | - |
 | | |  | | | | | | | | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 18 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 22 | 22 | 21 | 19 | 18 | 17 | 17 | 18 | 21 | 22 | 21 | 19 |
| Feels °C (?) | 15 | 15 | 16 | 18 | 15 | 17 | 19 | 19 | 20 | 19 | 18 | 18 | 21 | 19 | 20 | 19 | 19 | 18 | 18 | 19 | 21 | 21 | 21 | 18 |
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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
Continuing clean conditions at Siyayi (calm at Durban Shaka Airport 82 km from Siyayi). 1.2m 9s swell from the E with a 0.9m 10s swell from the SSW and a 0.7m 4s local chop from the NE as well as a 0.6m 14s groundswell from the SSE. 4 swells combining so expect closeout sets.
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