Surf Forecasts:
How big are the waves at Jacks Point today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 11s period with ESE swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.4m), 11s period with ESE swell.
- Evening surf: Evening surf (31 Jul, local time) - 6ft (1.8m), 10s period with SSE swell.
The current surf forecast for Jacks Point at 7PM is: 0.4m 11s primary swell from a East-southeast direction and 0.2m 15s secondary swell from a East-southeast direction (forecast issued at 11:00am July 31). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 11s |
| Afternoon (31 Jul) | 1.5ft (0.4m) | 11s |
| Evening (31 Jul) | 6ft (1.8m) | 10s |
Table - waves today at Jacks Point. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Very mild (max 13°C on Sun afternoon, min 5°C on Fri night). Winds decreasing (near gales from the SW on Fri afternoon, calm by Sat afternoon). | |||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||
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) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SSE 10 | SSE 11 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 10 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 40 | 42 | 43 | 41 | 567 | 713 | 933 | 772 | 748 | 603 | 483 | 332 | 249 | 163 | 369 | 269 | 260 | 252 | 200 | 167 | 137 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | glassy | off |
High Tide | 4:34PM2.08m | 4:41AM2.06m | 5:13PM2.06m | 5:32AM2.04m | 5:56PM2.02m | ||||||||||||||||
Low Tide | 10:30AM0.67m | 10:55PM0.67m | 11:16AM0.64m | 11:36PM0.66m | 12:04PM0.59m | ||||||||||||||||
 |  |  |  |  | |  | | | | | | |  | | | | | | | | |
 | 7:52 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — |
 | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:32 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 11 | 10 | 7 | 5 | 5 | 5 | 5 | 5 | 8 | 9 | 9 | 7 | 7 | 7 | 9 | 9 | 11 | 13 | 12 | 10 |
Feels °C | 3 | 6 | 0 | -5 | -4 | -3 | -2 | -1 | 0 | 3 | 6 | 5 | 2 | 2 | 2 | 4 | 4 | 7 | 9 | 9 | 6 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ESE 11 | ESE 11 | ESE 11 | E 11 | SSE 11 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 10 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 18 | 42 | 43 | 41 | 21 | 713 | 933 | 772 | 748 | 603 | 483 | 332 | 249 | 163 | 369 | 269 | 260 | 252 | 200 | 167 | 137 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | NE 7 | ENE 7 | ESE 15 | ESE 15 | E 11 | — | E 10 | E 10 | E 10 | E 10 | ESE 14 | ESE 13 | SE 13 | SE 13 | S 19 | S 9 | S 9 | S 22 | S 21 | SE 19 |
| kJ | 40 | 11 | 4 | 23 | 23 | 36 | — | 19 | 18 | 8 | 8 | 121 | 118 | 140 | 315 | 7 | 108 | 79 | 10 | 8 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 16 | SE 16 | ESE 16 | ENE 8 | E 8 | — | — | — | — | — | — | E 18 | E 10 | E 10 | S 19 | S 19 | S 19 | E 16 | S 23 | S 21 | SE 12 |
| kJ | 10 | 10 | 24 | 6 | 1 | — | — | — | — | — | — | 6 | 8 | 2 | 7 | 7 | 7 | 5 | 10 | 34 | 95 |
Wind waves Height (m) Direction Period (s) | NNW 3 | WNW 3 | — | S 7 | SSE 10 | WSW 4 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 2 |
| kJ | 2 | 1 | — | 173 | 567 | 5 | 3256 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 88 | 136 | 154 | 310 | 191 | 191 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 0 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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