Surf Forecasts:
How big are the waves at Ranganunu Harbour today (30 Jul):
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.4m), 12s period with E swell.
- Evening surf: Evening surf (30 Jul, local time) - 4ft (1.2m), 5s period with N swell.
The current surf forecast for Ranganunu Harbour at 9PM is: 1.2m 5s primary swell from a North direction and 0.4m 12s secondary swell from a East direction, 0.1m 12s secondary swell from a Northeast direction (forecast issued at 05:00pm July 30). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | - | - |
| Afternoon (30 Jul) | 1.5ft (0.4m) | 12s |
| Evening (30 Jul) | 4ft (1.2m) | 5s |
Table - waves today at Ranganunu Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu night. Very mild (max 15°C on Thu afternoon, min 10°C on Sat morning). Winds decreasing (fresh winds from the NW on Thu night, calm by Fri night). | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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) | E 12 | N 5 | N 5 | NNW 6 | NW 6 | NNW 6 | NNW 6 | E 11 | NW 7 | E 11 | N 6 | E 11 | E 11 | E 11 | N 6 | NE 16 | NE 16 | E 4 | E 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 45 | 44 | 71 | 143 | 92 | 50 | 28 | 22 | 23 | 23 | 28 | 22 | 21 | 21 | 26 | 41 | 41 | 46 | 83 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 9:19PM2.05m | 9:26AM1.96m | 9:56PM2.09m | 10:05AM1.99m | |||||||||||||||
Low Tide | 2:22PM0.46m | 2:52AM0.54m | 3:02PM0.41m | 3:33AM0.48m | 3:42PM0.38m | ||||||||||||||
 |  |  |  |  |  | | |  | | | | | |  |  |  | | | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | 1 | 8 | — | — | — | 1 | — | — | — | — | — | 4 | 6 | — | 1 | 1 |
Temp °C | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 12 | 11 |
Feels °C | 10 | 11 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 8 | 9 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | N 6 | NNW 6 | NNW 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 6 | E 11 | E 11 | N 5 | N 5 | NE 16 |
| kJ | 45 | 44 | 44 | 25 | 69 | 50 | 28 | 17 | 18 | 20 | 28 | 20 | 18 | 11 | 21 | 21 | 20 | 13 | 39 |
Swell 2 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | NE 12 | E 12 | NNE 6 | NNE 6 | NW 6 | NW 7 | NW 6 | E 11 | E 11 | E 11 | E 11 | NNE 16 | NE 16 | NE 16 | NNE 16 | NW 11 |
| kJ | 6 | 6 | 6 | 5 | 25 | 15 | 21 | 21 | 23 | 10 | 23 | 22 | 21 | 21 | 26 | 41 | 41 | 25 | 5 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | — | N 19 | NE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | NE 18 | NE 18 | NE 17 | NE 17 | NE 11 | NE 10 | NW 12 | NE 10 | NE 10 |
| kJ | 2 | 2 | — | 7 | 5 | 24 | 22 | 22 | 22 | 23 | 12 | 12 | 12 | 11 | 4 | 4 | 6 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | N 4 | N 5 | N 5 | NNW 6 | NW 6 | W 3 | W 4 | W 4 | W 4 | W 4 | WSW 3 | SW 3 | — | — | N 6 | N 4 | ENE 4 | E 4 | E 5 |
| kJ | 29 | 43 | 71 | 143 | 92 | 8 | 9 | 9 | 9 | 12 | 8 | 2 | — | — | 24 | 18 | 14 | 46 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 230 | 143 | 356 | 157 | 9 | 9 | 9 | 12 | 12 | 24 | 12 | 12 | 12 | 31 | 12 | 8 | 38 | 38 | 24 |
Best forecast wave conditions in Northland | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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