Surf Forecasts:
How big are the waves at Jacks Point today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.0m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 4.5ft (1.3m), 16s period with SSE swell.
- Evening surf: Evening surf (20 Sep, local time) - 3ft (0.9m), 12s period with SSE swell.
The current surf forecast for Jacks Point at 5PM is: 1.2m 16s primary swell from a South-southeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 11:00am September 20). An open ocean swell of 2.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3.5ft (1.0m) | 12s |
| Afternoon (20 Sep) | 4.5ft (1.3m) | 16s |
| Evening (20 Sep) | 3ft (0.9m) | 12s |
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). Winds decreasing (strong winds from the S on Mon night, light winds from the WNW by Tue afternoon). | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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) | SSE 12 | SSE 16 | SSE 16 | SSE 16 | SSE 12 | SE 11 | SE 10 | SE 16 | SSE 14 | SSE 12 | SE 12 | SE 11 | SE 10 | S 4 | SSE 7 | SSE 7 | SSE 7 | SSE 16 | SSE 16 | SSE 16 | SSE 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 256 | 806 | 778 | 691 | 235 | 163 | 104 | 248 | 138 | 103 | 68 | 30 | 28 | 16 | 117 | 70 | 38 | 25 | 25 | 24 | 94 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-off | off | cross-off | cross-off | cross | cross | off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 10:31AM2.08m | 11:23PM2.06m | 11:19AM2.11m | 00:11AM2.04m | 12:03PM2.11m | ||||||||||||||||
Low Tide | 4:55PM0.80m | 5:11AM0.90m | 5:54PM0.72m | 5:59AM0.85m | 6:37PM0.63m | ||||||||||||||||
 | | | |  |  | |  |  | | | | | |  | |  | | | | | |
 | 6:28 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 1 | — | — | — | — |
Temp °C | 10 | 12 | 12 | 10 | 7 | 6 | 5 | 5 | 9 | 16 | 19 | 16 | 12 | 7 | 5 | 4 | 5 | 10 | 13 | 12 | 9 |
Feels °C | 3 | 5 | 6 | 6 | 3 | 1 | 1 | 1 | 4 | 13 | 16 | 11 | 8 | -3 | -2 | 0 | 0 | 5 | 10 | 7 | 2 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 16 | SSE 16 | SSE 16 | SSE 12 | SE 11 | SE 10 | SE 16 | SSE 14 | SSE 12 | SE 12 | SE 11 | SE 10 | ENE 4 | E 10 | SSE 7 | SSE 7 | SSE 6 | SE 5 | SE 5 | SSE 16 |
| kJ | 256 | 806 | 778 | 691 | 235 | 163 | 104 | 248 | 138 | 103 | 68 | 30 | 28 | 2 | 2 | 70 | 38 | 15 | 7 | 6 | 94 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | ESE 11 | ESE 11 | ESE 11 | SSE 16 | SE 16 | SE 16 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 9 | SE 13 | SSE 16 | ESE 13 | SSE 16 | SSE 16 | SSE 16 | SE 12 |
| kJ | 92 | 11 | 12 | 11 | 104 | 66 | 64 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 7 | 25 | 17 | 25 | 25 | 24 | 6 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | — | — | ESE 11 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | E 10 | NE 5 | SE 13 | SSE 16 | ESE 13 | ESE 12 | SE 12 | E 10 |
| kJ | 24 | — | — | 23 | 11 | 11 | 11 | 11 | 11 | 11 | 4 | 4 | 4 | 2 | 1 | 7 | 26 | 16 | 15 | 6 | 2 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | — | — | NNE 3 | NE 4 | NE 4 | NE 4 | — | NNW 2 | NNE 4 | S 4 | SSE 7 | S 7 | — | NNW 3 | N 3 | ENE 2 | — |
| kJ | 1070 | 1255 | 1063 | 1283 | — | — | 1 | 12 | 11 | 6 | — | 1 | 7 | 16 | 117 | 358 | — | 1 | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 154 | 962 | 860 | 154 | 1 | 90 | 1 | 1 | 1 | 0 | 0 | 99 | 136 | 163 | 202 | 0 | 90 | 6 | 88 | 88 | 163 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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