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Blythedale Surf Forecast
/ KZN North (23 surf breaks) /
Surf Forecasts:
Blythedale surfForecast / KZN North / South Africa
48hr Weather and Surf, issued 7 pm Monday 18 May 2026 SASTForecast update in hr min s Forecast update imminent
Blythedale surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blythedale sea temperature is
24.1° C
(Which is normal for this time of year)How big are the waves at Blythedale today?
The current surf forecast for Blythedale at 11PM is: 0.9m 11s primary swell from a South direction (forecast issued at 07:00pm May 18). An open ocean swell of 0.9m 6s 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 (18 May) | - | - |
| Afternoon (18 May) | 3ft (0.9m) | 12s |
| Evening (18 May) | 2.5ft (0.8m) | 11s |
Table - waves today at Blythedale. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 22°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 11 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | |
206 | 160 | 206 | 172 | 169 | 123 | 116 | 84 | 115 | 105 | 102 | 135 | 127 | 123 | 347 | 230 | 276 | 262 | 318 | 347 | 284 | 286 | 244 | 201 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | off | off | off | off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | off | glassy | on | |
High Tide | 4:45PM1.82m | 5:03AM1.85m | 5:28PM1.76m | 5:46AM1.72m | 6:16PM1.65m | 6:32AM1.56m | ||||||||||||||||||
Low Tide | 10:49PM0.10m | 11:15AM0.11m | 11:34PM0.21m | 11:58AM0.21m | 00:23AM0.35m | 12:46PM0.33m | ||||||||||||||||||
 |  | | | | | | | | |  | |  | | | | |  | | | |  | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — |
 | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | 5:07 |
— | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | |
Temp °C | 22 | 20 | 19 | 18 | 17 | 18 | 21 | 22 | 21 | 20 | 19 | 19 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 22 | 22 |
23 | 21 | 19 | 17 | 16 | 17 | 20 | 21 | 22 | 21 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 23 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 12 | E 8 | S 9 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
 kJ | 206 | 160 | 53 | 56 | 68 | 68 | 51 | 51 | 66 | 68 | 89 | 91 | 91 | 86 | 347 | 82 | 276 | 262 | 318 | 347 | 284 | 286 | 244 | 201 |
Swell 2 Height (m) Direction Period (s) | — | SSE 13 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 13 | SSE 13 | SSE 13 | S 9 | E 8 | SSE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | — | 60 | 206 | 172 | 169 | 123 | 116 | 82 | 81 | 55 | 102 | 135 | 127 | 56 | 84 | 147 | 93 | 106 | 104 | 80 | 104 | 104 | 80 | 85 |
Swell 3 Height (m) Direction Period (s) | SW 13 | — | S 14 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 10 | SSW 13 | S 10 | SSE 12 | SSW 12 | E 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 11 | E 13 | E 13 | E 13 |
| kJ | 7 | — | 4 | 25 | 25 | 47 | 44 | 84 | 115 | 105 | 51 | 56 | 31 | 123 | 14 | 12 | 109 | 121 | 56 | 55 | 33 | 56 | 86 | 85 |
Wind waves Height (m) Direction Period (s) | E 6 | ENE 6 | — | — | — | SW 2 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 9 | — | — | — | — | — | — | — | — |
| kJ | 47 | 57 | — | — | — | 1 | 1 | 1 | 2 | 2 | 2 | 8 | 13 | 17 | 23 | 230 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 0 | 0 | 0 | 59 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 959 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 61 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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