Surf Forecasts:
How big are the waves at Jacks Point today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.4m), 12s period with SSE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.4m), 12s period with SE swell.
The current surf forecast for Jacks Point at 10PM is: 0.4m 12s primary swell from a Southeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 05:00pm July 21). The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 1.5ft (0.4m) | 12s |
| Evening (21 Jul) | 1.5ft (0.4m) | 12s |
Table - waves today at Jacks Point. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 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 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 13 | SSE 12 | SSE 11 | NE 4 | SSE 11 | SSE 10 | ENE 4 | NE 4 | NE 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 56 | 34 | 34 | 36 | 39 | 15 | 15 | 15 | 16 | 15 | 16 | 14 | 12 | 12 | 12 | 10 | 7 | 9 | 16 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | glassy | glassy | cross-off | cross | glassy | cross-on | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross-off |
High Tide | 9:47PM2.01m | 10:14AM2.04m | 10:46PM1.98m | 11:05AM2.03m | |||||||||||||||
Low Tide | 3:18PM0.68m | 3:48AM0.69m | 4:19PM0.71m | 4:44AM0.73m | 5:20PM0.69m | ||||||||||||||
 |  |  | | | |  |  | | | |  | | | | | | | | |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — |
 | 5:20 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 11 | 11 | 10 | 9 | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 7 | 8 | 10 | 12 | 11 | 9 |
Feels °C | 10 | 9 | 8 | 7 | 7 | 6 | 7 | 7 | 9 | 8 | 6 | 5 | 4 | 3 | 4 | 7 | 9 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SE 10 | SSE 12 | SSE 13 | SSE 12 | SSE 13 | SSE 12 | SSE 11 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 |
| kJ | 56 | 34 | 34 | 36 | 39 | 15 | 4 | 15 | 16 | 15 | 16 | 14 | 12 | 1 | 1 | 1 | 2 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | E 11 | SE 11 | E 11 | E 11 | E 3 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 25 | 25 | 12 | 12 | 12 | 12 | 12 | 5 | 2 | 5 | 2 | 2 | 1 | 12 | 12 | 10 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | NE 4 | — | — | — | — | SSE 12 | — | — | — | — | — | E 11 | E 12 | E 12 | E 12 | E 12 | SE 12 | SE 11 |
| kJ | — | 1 | — | — | — | — | 15 | — | — | — | — | — | 2 | 3 | 3 | 3 | 3 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 6 | — | — | NE 2 | NE 3 | NE 4 | NE 4 | — | ENE 4 | NE 4 | NE 4 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 9 | 5 | — | 7 | 9 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 88 | 88 | 1 | 88 | 88 | 90 | 136 | 136 | 90 | 136 | 136 | 136 | 136 | 154 | 163 | 170 | 151 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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