Surf Forecasts:
How big are the waves at Port Robinson today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.7m), 12s period with SSE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.7m), 11s period with SSE swell.
The current surf forecast for Port Robinson at 10PM is: 0.7m 11s primary swell from a South-southeast direction and 0.6m 5s secondary swell from a East-northeast direction, 1.1m 5s secondary swell from a Northeast direction (forecast issued at 05:00pm August 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 12s |
| Evening (21 Aug) | 2.5ft (0.7m) | 11s |
Table - waves today at Port Robinson. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 15°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (near gales from the WNW on Sun morning, light winds from the WNW by Sun night). | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | NE 8 | NE 9 | NE 9 | ESE 13 | ESE 14 | ESE 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 145 | 130 | 126 | 123 | 121 | 88 | 88 | 82 | 78 | 56 | 56 | 38 | 31 | 34 | 74 | 41 | 35 | 36 | 36 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:53PM1.45m | 12:21PM1.54m | 00:41AM1.43m | 1:08PM1.54m | |||||||||||||||
Low Tide | 5:59AM0.35m | 6:33PM0.39m | 6:45AM0.36m | 7:20PM0.39m | |||||||||||||||
 |  | | | | | |  | |  |  | | |  | | | | | | |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
Temp °C | 10 | 10 | 10 | 8 | 7 | 7 | 11 | 14 | 15 | 14 | 13 | 12 | 13 | 12 | 11 | 12 | 12 | 10 | 10 |
Feels °C | 5 | 6 | 8 | 5 | 3 | 2 | 5 | 9 | 9 | 9 | 8 | 8 | 8 | 1 | 0 | 1 | 0 | 0 | 1 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | NE 4 | NE 9 | NE 9 | NE 7 | ESE 14 | ESE 14 |
| kJ | 145 | 130 | 126 | 123 | 121 | 88 | 88 | 82 | 78 | 56 | 56 | 38 | 31 | 13 | 74 | 41 | 8 | 36 | 36 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 10 | ENE 5 | ENE 5 | ENE 5 | NE 5 | ENE 5 | ENE 4 | ENE 4 | E 14 | E 14 | E 14 | E 13 | NE 8 | SSE 9 | ESE 13 | ESE 13 | NNE 6 | S 9 |
| kJ | 16 | 20 | 22 | 17 | 10 | 6 | 2 | 2 | 2 | 4 | 16 | 15 | 14 | 34 | 8 | 35 | 35 | 4 | 6 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | S 15 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 10 | E 10 | E 9 | E 9 | S 19 | S 19 | S 19 | SSE 9 | ESE 13 | SSE 9 | SSE 9 | S 9 | SE 17 |
| kJ | 13 | 4 | 20 | 9 | 8 | 8 | 7 | 7 | 2 | 2 | 7 | 7 | 7 | 17 | 34 | 8 | 8 | 6 | 12 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | NE 5 | NW 2 | — | NW 2 | WNW 2 | — | — | NE 3 | NE 4 | NE 4 | NNE 4 | NNW 3 | NW 3 | W 4 | W 4 | W 4 | WNW 4 |
| kJ | 5 | 18 | 60 | 1 | — | 1 | 1 | — | — | 7 | 15 | 17 | 19 | 3 | 4 | 28 | 50 | 28 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 101 | 66 | 1 | 0 | 0 | 44 | 1 | 44 | 27 | 44 | 44 | 44 | 55 | 73 | 180 | 73 | 463 | 73 | 75 |
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