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Ranganunu Harbour Surf Forecast
/ Northland (73 surf breaks) /
Ranganunu Harbour surfForecast / Northland / New Zealand
12 Day Weather and Surf, issued 5 pm Tuesday 01 Jul 2025 NZST
Best Forecast Surf Conditions for Ranganunu Harbour this week:
The surf forecast for Ranganunu Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 04) at 12AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 1.2m and 10s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Ranganunu Harbour in the next 12 days are 4.0m 9s and forecast to arrive on Thursday (Jul 03) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Jul 06) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 4th Jul) | 10ft (3.0m) 10s |
| Best Surf | 12AM (Fri 4th Jul) | 10ft (3.0m) 10s |
| Most Powerful | 12PM (Thu 3rd Jul) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Ranganunu Harbour over the next 12 days.
Tue 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 6 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 229 | 242 | 632 | 446 | 860 | 2480 | 3167 | 2123 | 1432 | 985 | 700 | 454 | 281 | 143 | 64 | 69 | 44 | 48 | 61 | 71 | 64 | 127 | 166 | 270 | 427 | 704 | 632 | 551 | 422 | 212 | 190 | 194 | 194 | 135 | 141 | 100 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross | cross | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | off | cross |
High Tide / height (m) | 1:15AM 2.11 | 1:35PM 1.93 | 2:00AM 2.03 | 2:24PM 1.86 | 2:46AM 1.94 | 3:17PM 1.81 | 3:32AM 1.87 | 4:14PM 1.78 | 4:21AM 1.82 | 5:11PM 1.79 | 5:11AM 1.79 | 6:05PM 1.82 | 6:02AM 1.80 | 6:53PM 1.87 | 6:52AM 1.83 | 7:40PM 1.94 | 7:41AM 1.88 | 8:24PM 2.01 | 8:28AM 1.93 | 9:07PM 2.07 | 9:13AM 1.98 | 9:49PM 2.13 | 9:58AM 2.02 | |||||||||||||
Low Tide / height (m) | 6:17PM 0.49 | 6:56AM 0.51 | 7:03PM 0.56 | 7:41AM 0.54 | 7:51PM 0.63 | 8:27AM 0.57 | 8:42PM 0.69 | 9:15AM 0.60 | 9:36PM 0.74 | 10:06AM 0.62 | 10:33PM 0.76 | 10:57AM 0.62 | 11:28PM 0.75 | 11:49AM 0.60 | 12:20AM 0.72 | 12:38PM 0.55 | 1:09AM 0.68 | 1:26PM 0.50 | 1:56AM 0.62 | 2:11PM 0.44 | 2:42AM 0.56 | 2:55PM 0.39 | 3:28AM 0.50 | |||||||||||||
Tue 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 |
| Sunset | 5:25 | - | - | 5:25 | - | - | 5:27 | - | - | 5:27 | - | - | 5:28 | - | - | 5:28 | - | - | 5:29 | - | - | 5:29 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - |
 |  | |  | |  | |  |  | | |  | |  | | | | | | | | |  | | | | | | |  | |  | |  | | | |
Rain (mm) | - | 1 | - | - | 3 | 25 | 17 | 2 | 1 | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 8 | 6 | 22 | - | 4 | - | - |
| Temp. °C | 14 | 14 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 15 | 14 | 14 | 16 |
| Feels °C (?) | 12 | 11 | 12 | 12 | 11 | 13 | 14 | 17 | 15 | 15 | 15 | 13 | 12 | 12 | 10 | 10 | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 11 | 10 | 9 | 11 | 12 | 14 | 14 | 12 | 17 |
Short Range Forecast: Heavy rain (total 49mm), heaviest during Thu morning. Very mild (max 18°C on Thu morning, min 14°C on Tue afternoon). Winds increasing (light winds from the ENE on Tue afternoon, strong winds from the NE by Wed night). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Fri afternoon, min 14°C on Sun afternoon). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 15°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light. | Long Range Forecast: Heavy rain (total 41mm), heaviest during Fri night. Very mild (max 16°C on Thu afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the NNE on Fri morning, calm by Sun morning). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Information about the Ranganunu Harbour Surf forecast
The above surf forecast table for Ranganunu Harbour provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ranganunu Harbour can be found by selecting the local surf guide option on the grey menu. Our Ranganunu Harbour surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ranganunu Harbour) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Ranganunu Harbour may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Northland? If you are looking for accommodation near Ranganunu Harbour, camping, hotels and holiday cottages in Northland, consider staying in Houhora which is 17 km (11 miles) away.
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