Surf Forecasts:
How big are the waves at Port Robinson today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.4m), 16s period with SSE swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.8m), 17s period with SSE swell.
The current surf forecast for Port Robinson at 12AM is: 1.0m 16s primary swell from a South-southeast direction and 1.1m 9s secondary swell from a South direction (forecast issued at 05:00pm August 30). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 1.5ft (0.4m) | 16s |
| Evening (31 Aug) | 2.5ft (0.8m) | 17s |
Table - waves today at Port Robinson. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 14°C on Sun afternoon, min 5°C on Mon night). Mainly strong winds. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSE 16 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | SSE 13 | SSE 15 | SSE 12 | S 12 | S 11 | SSE 11 | S 12 | S 12 | S 12 | S 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 85 | 157 | 329 | 518 | 1324 | 492 | 725 | 599 | 898 | 1998 | 1412 | 3145 | 2324 | 1717 | 2966 | 1509 | 1442 | 1028 | 838 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | on | cross-on | cross-off |
High Tide | 6:11PM1.60m | 6:33AM1.55m | 6:56PM1.59m | 7:21AM1.57m | 7:45PM1.58m | ||||||||||||||
Low Tide | 00:28AM0.23m | 12:47PM0.22m | 1:14AM0.22m | 1:38PM0.23m | |||||||||||||||
 |  |  |  | | |  |  |  |  | | | | | | | | | | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | 1 | 4 | 3 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 9 | 9 | 11 | 11 | 11 | 12 | 8 | 6 | 5 | 6 | 5 | 5 | 7 | 9 | 10 | 8 | 8 |
Feels °C | 5 | 5 | 7 | 5 | 2 | 2 | 4 | 5 | 2 | -1 | -2 | 1 | 0 | 0 | 2 | 5 | 6 | 2 | 4 |
Swell 1 Height (m) Direction Period (s) | SSE 16 | SSE 17 | SSE 17 | S 9 | SSE 16 | SSE 13 | SSE 15 | SSE 12 | NE 8 | S 12 | SSE 11 | S 12 | S 11 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 85 | 157 | 329 | 175 | 1324 | 492 | 725 | 599 | 3 | 1438 | 1412 | 1463 | 1042 | 992 | 1405 | 1509 | 1442 | 1028 | 838 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | S 6 | SSE 16 | ENE 8 | SSE 16 | NE 7 | NE 7 | SE 11 | NE 9 | NE 9 | NE 9 | NE 10 | NE 9 | NE 9 | E 9 | NE 9 | SSE 16 | SSE 17 |
| kJ | 5 | 5 | 18 | 518 | 6 | 232 | 2 | 2 | 5 | 3 | 3 | 3 | 4 | 3 | 3 | 2 | 3 | 347 | 453 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ENE 8 | NE 8 | NE 8 | NE 7 | ENE 7 | SE 11 | — | E 11 | — | — | — | — | — | — | — | E 9 | NE 9 |
| kJ | 14 | 14 | 6 | 10 | 10 | 2 | 5 | 5 | — | 2 | — | — | — | — | — | — | — | 2 | 3 |
Wind waves Height (m) Direction Period (s) | WNW 4 | W 4 | — | NW 3 | NW 3 | WNW 3 | W 3 | WSW 3 | S 12 | S 11 | W 3 | S 12 | S 12 | S 12 | S 12 | — | — | N 3 | NNE 4 |
| kJ | 30 | 15 | — | 3 | 2 | 3 | 2 | 4 | 898 | 1998 | 5 | 3145 | 2324 | 1717 | 2966 | — | — | 4 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 73 | 73 | 0 | 0 | 54 | 55 | 55 | 55 | 96 | 44 | 55 | 27 | 27 | 0 | 27 | 0 | 27 | 46 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Robinson surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest