Surf Forecasts:
How big are the waves at Port Robinson today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 15ft (4.5m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 7ft (2.2m), 14s period with SSE swell.
- Evening surf: Evening surf (01 Sep, local time) - 5ft (1.6m), 13s period with SSE swell.
The current surf forecast for Port Robinson at 4AM is: 2.1m 12s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 11:00pm August 31). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 15ft (4.5m) | 13s |
| Afternoon (01 Sep) | 7ft (2.2m) | 14s |
| Evening (01 Sep) | 5ft (1.6m) | 13s |
Table - waves today at Port Robinson. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 19°C on Thu morning, min 5°C on Mon night). Winds increasing (light winds from the WSW on Tue morning, fresh winds from the WNW by Wed afternoon). | |||||||||||||||||
Tuesday 1 | Wednesday 2 | ||||||||||||||||
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) | S 12 | S 12 | SSE 12 | S 12 | SSW 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 17 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 13 | SSE 13 |
Wave Graph  | |||||||||||||||||
 kJ | 3017 | 2773 | 1160 | 2831 | 5835 | 2151 | 1886 | 1077 | 852 | 2048 | 2251 | 2000 | 1839 | 1307 | 983 | 586 | 476 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 6:56PM1.59m | 7:21AM1.57m | 7:45PM1.58m | 8:12AM1.60m | 8:37PM1.57m | ||||||||||||
Low Tide | 1:14AM0.22m | 1:38PM0.23m | 2:02AM0.22m | 2:31PM0.23m | |||||||||||||
 |  |  | |  | | | | |  | | |  |  | | | | |
 | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 6 | 6 | 5 | 5 | 6 | 9 | 10 | 10 | 8 | 7 | 8 | 8 | 11 | 14 | 15 | 14 | 15 |
Feels °C | -1 | 1 | 0 | 0 | 2 | 5 | 5 | 5 | 4 | 3 | 4 | 4 | 6 | 7 | 8 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 17 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 13 | SSE 13 |
| kJ | 1390 | 1343 | 1160 | 1474 | 2028 | 2151 | 1886 | 1077 | 852 | 2048 | 2251 | 2000 | 1839 | 1307 | 983 | 586 | 476 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | SSE 17 | SSE 17 | NE 12 | NE 11 | ENE 11 | NE 10 | NE 10 | NE 10 | E 10 | E 10 |
| kJ | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 493 | 608 | 5 | 5 | 11 | 4 | 4 | 4 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 9 | NE 12 | ENE 11 | — | — | — | — | — | SE 12 |
| kJ | — | — | — | — | — | — | — | — | 3 | 5 | 12 | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | S 12 | S 12 | WSW 4 | S 12 | SSW 13 | — | — | NNW 3 | NW 3 | — | — | NNE 5 | NNW 3 | NW 3 | WNW 3 | NNW 3 | NNE 4 |
| kJ | 3017 | 2773 | 18 | 2831 | 5835 | — | — | 3 | 3 | — | — | 5 | 5 | 2 | 6 | 2 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 81 | 27 | 0 | 27 | 27 | 0 | 27 | 27 | 0 | 0 | 0 | 0 | 27 | 44 | 44 | 44 | 44 |
Best forecast wave conditions in Canterbury | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
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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