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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 Thursday 18 Sep 2025 NZST
How big are the waves at Ranganunu Harbour today?
The current surf forecast for Ranganunu Harbour at 4PM is: 1.3m 6s primary swell from a Northwest direction and 0.1m 10s secondary swell from a Northeast direction, 0.1m 10s secondary swell from a North direction (forecast issued at 11:00am September 18). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.0m) | 5s |
| Afternoon (18 Sep) | 4.5ft (1.3m) | 6s |
| Evening (18 Sep) | 3.5ft (1.0m) | 6s |
Table - waves today at Ranganunu Harbour. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 4 | 4 | 5 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 47 | 76 | 107 | 115 | 71 | 29 | 21 | 21 | 12 | 7 | 6 | 6 | 4 | 3 | 6 | 3 | 3 | 3 | 3 | 16 | 38 | 98 | 145 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross | cross- on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 5:36PM 1.96 | 6:00AM 1.89 | 6:33PM 2.00 | 6:59AM 1.94 | 7:25PM 2.06 | |||||||||||||||||||
Low Tide / height (m) | 10:39AM 0.52 | 11:19PM 0.57 | 11:41AM 0.50 | 12:16AM 0.52 | 12:37PM 0.46 | 1:07AM 0.46 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:21 | - | - | - | - |
 | |  |  |  |  | | |  | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | 3 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 17 | 15 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 14 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 12 | 13 | 12 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 11 | 10 | 9 | 10 | 8 | 8 | 8 | 9 | 11 | 11 | 11 | 10 | 9 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Northland
Recent cross-onshore wind has turned cross-shore at Ranganunu Harbour (light winds from the W at Tokerau Beach wx 12 km from Ranganunu Harbour). 1.7m 5s windswell from the NNW to make surfable waves.
1 h 18 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ranganunu Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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