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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 6 pm Tuesday 18 Nov 2025 NZDTForecast 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
18.4° C
(Which is 1.2°C warmer than 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: 1.3m 9s primary swell from a East-northeast direction and 0.4m 14s secondary swell from a Northeast direction (forecast issued at 06:00pm November 18). The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | - | - |
| Afternoon (18 Nov) | 3ft (0.9m) | 9s |
| Evening (18 Nov) | 4.5ft (1.3m) | 9s |
Table - waves today at Ranganunu Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 141 | 261 | 266 | 339 | 415 | 612 | 750 | 710 | 617 | 769 | 1092 | 984 | 806 | 677 | 622 | 599 | 485 | 466 | 436 | 378 | 327 | 296 | 246 | 236 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | glass | on | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | cross- on | cross- on |
High Tide / height (m) | 8:08PM 1.93 | 8:43AM 1.97 | 8:51PM 1.93 | 9:25AM 2.00 | 9:31PM 1.92 | 10:04AM 2.01 | ||||||||||||||||||
Low Tide / height (m) | 1:25PM 0.55 | 1:46AM 0.43 | 2:10PM 0.54 | 2:28AM 0.42 | 2:51PM 0.53 | 3:07AM 0.41 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - |
| Sunset | - | 8:12 | - | - | - | - | - | - | - | 8:13 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - |
 |  |  |  | |  | | | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 18 | 18 | 17 | 18 | 18 | 20 | 20 | 20 | 18 | 18 | 17 | 17 | 19 | 21 | 21 | 19 | 18 | 17 | 17 | 16 | 19 | 20 |
| Feels °C (?) | 19 | 20 | 19 | 20 | 17 | 18 | 18 | 20 | 20 | 21 | 19 | 19 | 17 | 17 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 16 | 19 | 19 |
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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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