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Ranganunu Harbour Surf Forecast
/ Northland (73 surf breaks) /
Surf Forecasts:
Ranganunu Harbour surfForecast / Northland / New Zealand
48hr Weather and Surf, issued 5 am Tuesday 12 May 2026 NZSTForecast update in hr min s Forecast update imminent
Ranganunu Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ranganunu Harbour sea temperature is
18.5° C
(Which is normal for this time of year)How big are the waves at Ranganunu Harbour today?
The current surf forecast for Ranganunu Harbour at 10AM is: 0.7m 10s primary swell from a East direction and 0.2m 11s secondary swell from a North direction (forecast issued at 05:00am May 12). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 2.5ft (0.7m) | 10s |
| Afternoon (12 May) | 2.5ft (0.7m) | 10s |
| Evening (12 May) | 2.5ft (0.8m) | 9s |
Table - waves today at Ranganunu Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Very mild (max 18°C on Wed afternoon, min 14°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 7 | E 8 | E 8 | E 9 | ENE 9 | E 9 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | |
82 | 74 | 96 | 94 | 90 | 106 | 103 | 101 | 47 | 54 | 54 | 60 | 99 | 44 | 181 | 222 | 385 | 475 | 483 | 389 | 286 | 235 | 229 | 294 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:35AM1.86m | 3:55PM1.76m | 4:31AM1.91m | 5:00PM1.82m | 5:28AM1.98m | 6:03PM1.93m | ||||||||||||||||||
Low Tide | 9:35AM0.59m | 9:51PM0.61m | 10:31AM0.50m | 10:51PM0.55m | 11:26AM0.40m | 11:49PM0.47m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | |  | | | | | | | | | |
 | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | 7:13 |
 | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 16 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 15 | 15 | 16 |
13 | 13 | 13 | 15 | 13 | 15 | 14 | 14 | 13 | 12 | 12 | 14 | 16 | 15 | 13 | 12 | 13 | 12 | 11 | 12 | 13 | 11 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 7 | E 8 | E 8 | E 9 | ENE 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 10 |
 kJ | 82 | 74 | 96 | 94 | 90 | 106 | 103 | 101 | 40 | 54 | 54 | 60 | 99 | 44 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | N 10 | N 10 | N 10 | W 21 | W 21 | W 20 | W 19 | W 18 | W 18 | W 18 | — | — |
| kJ | 10 | 9 | 9 | 9 | 9 | 2 | 9 | 2 | 47 | 47 | 32 | 33 | 2 | 2 | 2 | 9 | 9 | 7 | 7 | 6 | 6 | 6 | — | — |
Swell 3 Height (m) Direction Period (s) | NW 6 | NE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 10 | N 11 | N 11 | N 10 | N 10 | N 10 | — | N 10 | W 21 | — | — | — | — | N 13 | — | — | — | — |
| kJ | 1 | 3 | 3 | 4 | 4 | 4 | 4 | 9 | 2 | 2 | 2 | 2 | — | 2 | 9 | — | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 2 | SW 2 | — | — | SSE 2 | — | — | — | — | E 7 | E 9 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
| kJ | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | — | 33 | 181 | 222 | 385 | 475 | 483 | 389 | 286 | 235 | 229 | 294 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 0 | 0 | 17 | 0 | 0 | 0 | 8 | 5 | 24 | 8 | 5 | 34 | 19 | 19 | 19 | 19 | 5 | 5 | 34 | 5 | 5 | 5 |
Best forecast wave conditions in Northland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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