
Surf Forecasts:
How big are the waves at Jacks Point today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.5m), 12s period with SE swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Jacks Point at 11AM is: 0.6m 12s primary swell from a South-southeast direction and 0.3m 4s secondary swell from a East-northeast direction (forecast issued at 05:00am September 21). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 14s |
| Afternoon (21 Sep) | 1.5ft (0.5m) | 12s |
| Evening (21 Sep) | 1.5ft (0.4m) | 10s |
Table - waves today at Jacks Point. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 4°C on Mon night). Mainly strong winds. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 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 | |
Swell Height Map | |||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 16 | SSE 14 | SSE 12 | SE 12 | SE 11 | SE 10 | SSE 5 | SSE 7 | SSE 7 | SSE 6 | SSE 16 | SSE 16 | SSE 16 | ESE 12 | SE 16 | SE 16 | SSE 8 | SSE 15 | SSE 16 | SSE 7 | SSE 8 | SSE 9 |
Wave Graph | |||||||||||||||||||||||
102 | 248 | 138 | 103 | 67 | 30 | 28 | 69 | 120 | 66 | 26 | 25 | 25 | 24 | 14 | 62 | 61 | 58 | 47 | 47 | 31 | 39 | 59 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | off | cross-off | off | cross | cross-off | cross-off | cross-off | cross | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross-off |
High Tide | 11:19AM2.11m | 00:11AM2.04m | 12:03PM2.11m | 00:50AM2.04m | 12:43PM2.08m | ||||||||||||||||||
Low Tide | 5:11AM0.90m | 5:54PM0.72m | 5:59AM0.85m | 6:37PM0.63m | 6:43AM0.78m | 7:10PM0.55m | |||||||||||||||||
— | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | |
— | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | |
mm | — | — | — | — | — | — | — | — | 6 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 5 | 5 | 9 | 16 | 19 | 15 | 12 | 6 | 5 | 4 | 4 | 9 | 13 | 12 | 7 | 6 | 6 | 6 | 7 | 10 | 10 | 9 | 8 |
Feels °C | 1 | 1 | 5 | 14 | 14 | 11 | 9 | -3 | -1 | 0 | -2 | 3 | 9 | 6 | -1 | -2 | 0 | 0 | 2 | 5 | 5 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 16 | SSE 14 | SSE 12 | SE 12 | SE 11 | SE 10 | NE 4 | SSE 16 | SSE 7 | SSE 6 | SSE 5 | SE 5 | SSE 5 | ESE 12 | SSE 6 | SSE 7 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 9 |
102 | 248 | 138 | 103 | 67 | 30 | 28 | 1 | 24 | 66 | 21 | 11 | 7 | 3 | 14 | 44 | 47 | 58 | 43 | 31 | 31 | 39 | 59 | |
Swell 2 Height (m) Direction Period (s) | SE 16 | ESE 11 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 10 | SE 13 | SSE 16 | ESE 13 | SSE 16 | SSE 16 | SSE 16 | E 10 | SE 16 | SE 16 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 16 |
64 | 11 | 4 | 2 | 2 | 2 | 2 | 2 | 7 | 24 | 17 | 25 | 25 | 24 | 2 | 62 | 61 | 46 | 47 | 47 | 24 | 25 | 25 | |
Swell 3 Height (m) Direction Period (s) | ESE 11 | E 4 | ESE 10 | ESE 10 | SE 10 | SE 10 | — | SE 14 | NE 10 | SE 13 | SSE 16 | ESE 13 | ESE 12 | SE 12 | — | SE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SSE 11 | E 10 |
11 | 1 | 11 | 11 | 4 | 4 | — | 7 | 4 | 7 | 26 | 16 | 15 | 6 | — | 6 | 12 | 12 | 12 | 12 | 12 | 11 | 8 | |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NE 4 | — | NW 2 | NW 3 | NW 3 | SSE 5 | SSE 7 | S 7 | NW 2 | NNW 2 | N 3 | WNW 2 | S 16 | SW 3 | WSW 3 | SSW 8 | SSW 8 | S 8 | — | — | S 9 |
— | 1 | 8 | — | 1 | 2 | 1 | 69 | 120 | 279 | 1 | 1 | 1 | 1 | 396 | 4 | 2 | 336 | 318 | 193 | — | — | 292 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 0 | 0 | 88 | 136 | 166 | 154 | 0 | 90 | 136 | 90 | 136 | 213 | 151 | 6 | 0 | 0 | 0 | 166 | 158 | 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)












