Surf Forecasts:
How big are the waves at Clarence River today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 5.5ft (1.7m), 15s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 7ft (2.1m), 18s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 6ft (1.9m), 16s period with S swell.
The current surf forecast for Clarence River at 4AM is: 1.7m 15s primary swell from a South direction and 0.8m 12s secondary swell from a East-southeast direction (forecast issued at 11:00pm July 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 5.5ft (1.7m) | 15s |
| Afternoon (20 Jul) | 7ft (2.1m) | 18s |
| Evening (20 Jul) | 6ft (1.9m) | 16s |
Table - waves today at Clarence River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 11°C on Tue morning, min 7°C on Mon night). Wind will be generally light. | |||||||||||||||||
Monday 20 | Tuesday 21 | ||||||||||||||||
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) | S 15 | S 15 | S 15 | S 14 | S 15 | S 19 | S 18 | S 17 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 |
Wave Graph  | |||||||||||||||||
 kJ | 1229 | 1074 | 1074 | 1196 | 1225 | 2830 | 2890 | 2316 | 1809 | 1486 | 1229 | 1030 | 844 | 694 | 663 | 529 | 413 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | glassy | cross-off | glassy | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy |
High Tide | 9:08PM1.57m | 9:37AM1.46m | 10:02PM1.49m | 10:32AM1.44m | |||||||||||||
Low Tide | 3:30AM0.07m | 3:51PM0.12m | 4:21AM0.12m | 4:45PM0.18m | |||||||||||||
 | |  |  |  |  | | | | | | | |  | | | | |
 | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 8 | 11 | 11 | 10 | 10 |
Feels °C | 6 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 5 | 5 | 3 | 3 | 5 | 9 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 15 | S 19 | S 18 | S 17 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 |
| kJ | 1229 | 1074 | 1074 | 1196 | 1225 | 2830 | 2890 | 2316 | 1809 | 1486 | 1229 | 1030 | 844 | 694 | 663 | 529 | 413 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | ESE 12 | S 19 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 241 | 190 | 187 | 187 | 567 | 127 | 125 | 123 | 119 | 88 | 87 | 73 | 71 | 48 | 48 | 49 | 49 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ESE 12 | ESE 12 | ESE 12 | ESE 12 | — | — | — | — | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 |
| kJ | — | — | — | — | 164 | 125 | 125 | 123 | — | — | — | — | 7 | 2 | 3 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNE 3 | N 3 | NNE 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 6 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 123 | 0 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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