Surf Forecasts:
How big are the waves at Lighthouse Reef today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.5m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 14s period with SSE swell.
- Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 10s period with ESE swell.
The current surf forecast for Lighthouse Reef at 10AM is: 0.5m 9s primary swell from a East-southeast direction and 0.3m 15s secondary swell from a South-southeast direction (forecast issued at 05:00am August 17). The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 1.5ft (0.5m) | 9s |
| Afternoon (17 Aug) | 1ft (0.3m) | 14s |
| Evening (17 Aug) | 1.5ft (0.4m) | 10s |
Table - waves today at Lighthouse Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 12°C on Tue morning, min 6°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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) | SSE 15 | SE 15 | ESE 9 | ESE 9 | SSE 14 | ESE 9 | ESE 10 | ESE 11 | ESE 11 | SSE 7 | SSE 8 | SSE 10 | SSE 10 | SSE 11 | SE 15 | SSE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | SE 9 | SE 9 | SE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 45 | 54 | 42 | 25 | 39 | 29 | 30 | 38 | 40 | 47 | 75 | 218 | 326 | 352 | 773 | 948 | 743 | 558 | 466 | 136 | 97 | 76 | 61 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | off | off | glassy | glassy | cross-on | cross-on | glassy | cross-off |
High Tide | 6:48AM2.22m | 7:14PM2.03m | 7:41AM2.14m | 8:11PM1.95m | 8:34AM2.07m | ||||||||||||||||||
Low Tide | 00:17AM0.60m | 12:59PM0.56m | 1:07AM0.64m | 1:47PM0.64m | 2:01AM0.70m | 2:34PM0.69m | |||||||||||||||||
 | |  | | |  | | |  | | | |  | | | | | | | | | | | |
 | — | 7:28 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 6 | 5 | 6 | 10 | 10 | 11 | 10 | 10 | 11 | 10 | 9 | 12 | 12 | 11 | 9 | 9 | 10 | 11 | 10 | 11 | 11 | 9 | 8 |
Feels °C | 2 | 0 | 2 | 7 | 7 | 7 | 6 | 5 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 8 | 7 | 8 | 8 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | SSE 6 | SSE 6 | SSE 7 | SSE 8 | E 10 | ESE 10 | SSE 11 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 9 | SE 9 | SE 9 | SE 8 |
| kJ | 26 | 31 | 42 | 25 | 26 | 29 | 30 | 12 | 24 | 47 | 75 | 18 | 21 | 352 | 773 | 849 | 743 | 558 | 466 | 88 | 97 | 76 | 61 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | SE 15 | SSE 15 | SSE 8 | SSE 14 | SSE 5 | SSE 5 | ESE 11 | ESE 11 | E 11 | E 10 | SE 14 | E 13 | E 10 | E 10 | SSE 15 | E 10 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SE 12 | SE 12 |
| kJ | 45 | 54 | 42 | 6 | 39 | 9 | 11 | 38 | 40 | 37 | 35 | 8 | 3 | 8 | 19 | 948 | 18 | 551 | 276 | 136 | 71 | 36 | 34 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 10 | ESE 15 | SSE 14 | SE 15 | SSE 13 | SSE 13 | ESE 14 | SE 14 | SE 14 | SE 14 | — | — | SSE 17 | E 11 | E 10 | ESE 12 | E 9 | SE 12 | ESE 13 | ESE 11 | ESE 12 | E 9 |
| kJ | 15 | 8 | 23 | 20 | 9 | 18 | 17 | 20 | 8 | 7 | 7 | — | — | 27 | 21 | 18 | 14 | 16 | 38 | 17 | 13 | 15 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 8 | — | — | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSE 10 | SSE 10 | S 10 | S 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 52 | — | — | 158 | 254 | 426 | 765 | 218 | 326 | 1297 | 1170 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 219 | 162 | 162 | 0 | 0 | 0 | 0 | 0 | 87 | 113 | 0 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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