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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 11 am Saturday 16 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
18.2° 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 8PM is: 1.5m 8s primary swell from a East direction and 0.3m 11s secondary swell from a East-northeast direction (forecast issued at 11:00am May 16). An open ocean swell of 0.1m 21s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 4.5ft (1.4m) | 8s |
| Afternoon (16 May) | 4.5ft (1.4m) | 8s |
| Evening (16 May) | 5ft (1.6m) | 7s |
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 Sat afternoon. Very mild (max 18°C on Sat morning, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | |
257 | 259 | 232 | 264 | 257 | 324 | 341 | 432 | 386 | 286 | 286 | 280 | 323 | 223 | 218 | 151 | 186 | 200 | 215 | 201 | 212 | 177 | 202 | 134 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:21AM2.14m | 7:57PM2.19m | 8:16AM2.20m | 8:52PM2.30m | 9:11AM2.24m | 9:46PM2.36m | ||||||||||||||||||
Low Tide | 1:12PM0.19m | 1:40AM0.32m | 2:04PM0.11m | 2:34AM0.27m | 2:56PM0.07m | 3:28AM0.25m | ||||||||||||||||||
 | |  |  |  | | | | |  | | | | |  | | | | | | | | | | |
 | 7:13 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 |
 | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | 5:29 |
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 16 | 17 | 16 | 15 | 14 | 14 | 14 |
12 | 14 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 10 | 11 | 10 | 11 | 10 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | W 20 | W 20 | ENE 8 | ENE 8 | W 18 | W 18 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | E 8 | E 8 | E 8 | E 8 |
 kJ | 26 | 27 | 26 | 25 | 25 | 8 | 7 | 318 | 286 | 6 | 6 | — | 229 | 223 | 218 | 151 | — | — | — | — | 212 | 177 | 157 | 134 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | W 21 | N 11 | N 10 | N 10 | — | — | — | — | — | — | N 10 | — | — | — | — | — | — | — | N 9 | E 14 |
| kJ | 2 | 2 | 2 | 2 | 9 | 2 | 2 | 2 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 2 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | W 22 | — | N 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 |
| kJ | — | — | 9 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | — | — | SE 3 | E 8 | E 7 | E 7 | E 8 | — | — | E 8 | SE 4 |
| kJ | 257 | 259 | 232 | 264 | 257 | 324 | 341 | 432 | 386 | 286 | 286 | 280 | 323 | — | — | 6 | 186 | 200 | 215 | 201 | — | — | 202 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 19 | 19 | 19 | 19 | 19 | 5 | 5 | 5 | 5 | 19 | 5 | 5 | 0 | 5 | 5 | 5 | 5 | 19 | 5 | 5 | 5 | 5 | 0 |
Best forecast wave conditions in Northland | ||||||||||||||||||||||||
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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