Surf Forecasts:
How big are the waves at Jacks Point today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 3ft (0.9m), 23s period with SSE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 23s period with SSE swell.
- Evening surf: Evening surf (18 Jul, local time) - 2.5ft (0.8m), 14s period with ESE swell.
The current surf forecast for Jacks Point at 7PM is: 0.5m 22s primary swell from a Southeast direction and 0.8m 14s secondary swell from a East-southeast direction, 0.6m 17s secondary swell from a South-southeast direction (forecast issued at 11:00am July 18). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 3ft (0.9m) | 23s |
| Afternoon (18 Jul) | 2ft (0.6m) | 23s |
| Evening (18 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Jacks Point. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 12°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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 23 | SSE 23 | SSE 23 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | SSE 15 | ESE 13 | ESE 13 | SSE 19 | SSE 18 | SSE 18 | SSE 19 | SSE 19 | SE 19 | SSE 18 | SSE 18 | SE 17 | SSE 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 859 | 844 | 356 | 277 | 213 | 210 | 210 | 210 | 201 | 151 | 135 | 441 | 390 | 390 | 560 | 758 | 819 | 591 | 541 | 400 | 322 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | glassy | cross | cross-on | cross-on | on | cross-off | cross | glassy | glassy | glassy | cross-on | cross-on | cross-off |
High Tide | 6:19AM2.33m | 6:59PM2.37m | 7:20AM2.23m | 7:53PM2.23m | 8:18AM2.14m | 8:48PM2.10m | |||||||||||||||
Low Tide | 12:31PM0.46m | 00:49AM0.64m | 1:28PM0.53m | 1:47AM0.65m | 2:22PM0.61m | ||||||||||||||||
 |  | |  | | |  | |  | | | | | |  | | | | | | | |
 | 8:03 | — | — | — | — | — | — | 8:03 | — | — | — | — | — | — | — | 8:03 | — | — | — | — | — |
 | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 8 |
Feels °C | 6 | 7 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 6 | 5 | 5 | 7 | 6 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | SSE 23 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | SSE 19 | SSE 18 | SSE 18 | SSE 19 | SSE 19 | SE 19 | SSE 18 | SSE 18 | SE 17 | SSE 16 |
| kJ | 859 | 297 | 289 | 277 | 213 | 210 | 210 | 210 | 156 | 151 | 135 | 441 | 390 | 390 | 560 | 758 | 819 | 591 | 541 | 400 | 322 |
Swell 2 Height (m) Direction Period (s) | ESE 15 | SSE 23 | SSE 23 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 5 | SSE 6 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 309 | 844 | 356 | 264 | 160 | 149 | 146 | 142 | 201 | 17 | 20 | 135 | 93 | 87 | 85 | 83 | 57 | 56 | 56 | 56 | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | SSE 17 | SE 23 | SSE 22 | SE 21 | SSE 21 | SSE 21 | SSE 20 | SSE 15 | SSE 15 | SSE 15 | SSE 18 | ESE 12 | — | — | — | — | — | — | — |
| kJ | — | — | 162 | 255 | 181 | 115 | 43 | 43 | 39 | 86 | 87 | 288 | 186 | 193 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 16 | S 5 | S 6 | — | — | — | — | — | — | — | — | — | — | NE 3 |
| kJ | — | — | — | — | — | — | — | 928 | 34 | 72 | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 142 | 114 | 88 | 0 | 1 | 0 | 0 | 0 | 109 | 109 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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