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Port Robinson Surf Forecast
/ Canterbury (28 surf breaks) /
Surf Forecasts:
Port Robinson surfForecast / Canterbury / New Zealand
48hr Weather and Surf, issued 5 pm Tuesday 21 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Port Robinson surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Robinson sea temperature is
14.5° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Port Robinson today?
The current surf forecast for Port Robinson at 11PM is: 3.0m 10s primary swell from a Southeast direction and 0.1m 16s secondary swell from a South direction, 0.2m 16s secondary swell from a South direction (forecast issued at 05:00pm April 21). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | - | - |
| Afternoon (21 Apr) | 7.5ft (2.3m) | 10s |
| Evening (21 Apr) | 8ft (2.5m) | 10s |
Table - waves today at Port Robinson. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1010 | 1176 | 1319 | 1553 | 954 | 872 | 867 | 803 | 659 | 562 | 487 | 418 | 302 | 300 | 294 | 245 | 240 | 240 | 225 | 181 | 149 | 146 | 110 | 86 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | glass | cross- on | on | cross- on | cross | cross- off | cross- off | off | glass |
High Tide / height (m) | 8:06PM 1.86 | 8:33AM 1.68 | 9:05PM 1.85 | 9:34AM 1.66 | 10:05PM 1.82 | 10:34AM 1.64 | ||||||||||||||||||
Low Tide / height (m) | 2:30AM 0.07 | 2:47PM 0.06 | 3:29AM 0.09 | 3:46PM 0.07 | 4:27AM 0.10 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - |
| Sunset | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - |
 |  | | | | | | | |  |  |  | | |  |  |  |  | | | | | | | |
Rain (mm) | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 10 | 8 | 9 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 11 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 12 |
| Feels °C (?) | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 2 | 3 | 3 | 5 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 10 |
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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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