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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 pm 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 10PM is: 0.8m 9s primary swell from a East direction and 0.1m 11s secondary swell from a North direction (forecast issued at 05:00pm May 12). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| 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 4mm), mostly falling on Tue afternoon. Very mild (max 19°C on Wed afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 7 | E 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
90 | 106 | 103 | 101 | 47 | 47 | 157 | 153 | 125 | 73 | 106 | 365 | 441 | 418 | 361 | 377 | 238 | 196 | 181 | 165 | 195 | 314 | 181 | 206 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | cross-off | cross-off | cross | cross | cross | cross | 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 | 3:55PM1.76m | 4:31AM1.91m | 5:00PM1.82m | 5:28AM1.98m | 6:03PM1.93m | 6:25AM2.06m | ||||||||||||||||||
Low Tide | 9:51PM0.61m | 10:31AM0.50m | 10:51PM0.55m | 11:26AM0.40m | 11:49PM0.47m | |||||||||||||||||||
 |  |  | | |  |  | | | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — |
 | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | 5:31 |
1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 15 | 14 | 15 | 15 | 17 | 19 | 17 | 16 | 17 | 16 | 16 | 15 | 16 | 18 | 16 | 15 | 15 | 15 | 15 | 14 | 16 |
12 | 14 | 13 | 13 | 12 | 12 | 13 | 15 | 17 | 14 | 13 | 14 | 13 | 13 | 12 | 13 | 15 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 9 | E 9 | E 9 | E 7 | E 7 | E 7 | E 8 | N 10 | ENE 9 | N 10 | N 10 | N 10 | N 9 | N 10 | ENE 8 | ENE 8 | N 10 | N 9 | N 9 | N 10 | E 8 | ENE 8 | N 10 |
 kJ | 90 | 106 | 103 | 101 | 39 | 40 | 38 | 61 | 2 | 44 | 2 | 2 | 2 | 2 | 2 | 273 | 238 | 2 | 2 | 2 | 2 | 217 | 73 | 2 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | N 10 | N 10 | W 21 | W 21 | W 21 | W 20 | W 19 | N 10 | N 10 | W 18 | N 10 | — | — | — | N 10 | — |
| kJ | 9 | 2 | 2 | 2 | 47 | 47 | 46 | 33 | 8 | 2 | 9 | 9 | 9 | 7 | 7 | 2 | 2 | 6 | 2 | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | N 11 | N 11 | N 10 | N 10 | N 10 | — | — | — | N 14 | — | — | — | — | W 18 | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 9 | 2 | 2 | 2 | 2 | — | — | — | 4 | — | — | — | — | 6 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 2 | SSW 3 | S 3 | SSE 3 | SSE 3 | — | E 9 | E 9 | E 9 | E 7 | E 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 2 | 3 | 5 | 6 | 2 | — | 157 | 153 | 125 | 73 | 106 | 365 | 441 | 418 | 361 | 377 | 173 | 196 | 181 | 165 | 195 | 314 | 181 | 206 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 0 | 8 | 8 | 0 | 0 | 34 | 38 | 19 | 19 | 19 | 19 | 5 | 5 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Northland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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