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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 am Wednesday 20 May 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
13.1° C
(Which is 1.6°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 8AM is: 0.2m 10s primary swell from a East-northeast direction and 0.3m 5s secondary swell from a East-northeast direction (forecast issued at 05:00am May 20). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 0.5ft (0.2m) | 10s |
| Afternoon (20 May) | 0.5ft (0.2m) | 9s |
| Evening (20 May) | 1.5ft (0.4m) | 8s |
Table - waves today at Port Robinson. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 19°C on Thu morning, min 8°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | ENE 5 | ENE 10 | ENE 5 | ENE 9 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SSE 5 | SSE 5 | SSE 5 | SSE 8 | S 9 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | |
18 | 9 | 9 | 11 | 8 | 44 | 14 | 31 | 31 | 8 | 10 | 9 | 16 | 31 | 29 | 24 | 19 | 13 | 49 | 55 | 32 | 67 | 101 | 141 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | off | |
High Tide | 7:15AM1.73m | 7:48PM1.92m | 8:15AM1.71m | 8:47PM1.89m | 9:15AM1.69m | 9:45PM1.84m | ||||||||||||||||||
Low Tide | 1:14AM0.03m | 1:30PM-0.01m | 2:12AM0.03m | 2:29PM0.01m | 3:11AM0.05m | 3:27PM0.04m | ||||||||||||||||||
 | |  | | | | | | | | |  |  |  | |  | |  | | | | | | | |
 | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | 7:39 |
 | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | 5:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 8 | 8 | 11 | 13 | 14 | 12 | 12 | 12 | 15 | 15 | 19 | 19 | 17 | 10 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 11 | 11 |
5 | 5 | 5 | 8 | 9 | 10 | 7 | 7 | 7 | 11 | 10 | 15 | 16 | 13 | 5 | 7 | 9 | 8 | 7 | 6 | 6 | 6 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 6 | ENE 5 | NE 8 | NE 8 | NE 8 | ENE 5 | ENE 5 | NE 8 | ENE 6 | NE 8 | NE 8 | SSE 5 | SSE 5 | SSE 5 | SSE 8 | S 9 | S 9 | SSE 13 | ENE 5 | ENE 5 |
 kJ | 7 | 9 | 5 | 11 | 5 | 5 | 14 | 31 | 31 | 5 | 6 | 9 | 6 | 31 | 29 | 24 | 19 | 13 | 49 | 55 | 24 | 67 | 33 | 23 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 9 | ENE 10 | ENE 9 | ENE 9 | NE 7 | E 5 | E 13 | E 13 | NE 7 | NE 8 | ENE 4 | NE 8 | S 9 | SE 10 | NE 6 | NE 6 | ENE 6 | NE 6 | SE 4 | SSE 13 | S 6 | SSE 13 | SSE 13 |
| kJ | 18 | 8 | 9 | 8 | 8 | 7 | 4 | 3 | 3 | 8 | 10 | 2 | 16 | 2 | 4 | 9 | 9 | 3 | 1 | 2 | 32 | 7 | 101 | 141 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | SSE 9 | SSE 9 | SSE 8 | ENE 9 | E 10 | S 8 | S 10 | E 13 | S 10 | ENE 6 | SSE 9 | E 12 | S 8 | SSE 10 | SSE 10 | S 7 | E 7 | E 11 | E 12 | E 12 | S 6 | E 11 |
| kJ | 9 | 9 | 8 | 7 | 7 | 8 | 8 | 1 | 2 | 3 | 2 | 3 | 9 | 3 | 1 | 9 | 9 | 4 | 1 | 3 | 3 | 3 | 7 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 5 | NE 7 | — | — | WNW 2 | — | N 2 | NNE 3 | NNW 3 | NW 3 | S 4 | S 5 | — | — | — | ENE 3 | NE 4 | ENE 5 | NE 5 | — |
| kJ | — | — | — | — | 5 | 44 | — | — | 1 | — | 1 | 2 | 3 | 1 | 17 | 40 | — | — | — | 3 | 15 | 39 | 58 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 179 | 101 | 61 | 61 | 55 | 61 | 179 | 61 | 73 | 180 | 180 | 61 | 73 | 89 | 1 | 73 | 73 | 101 | 86 | 101 | 86 | 27 | 0 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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