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Black Swamp Surf Forecast
/ Northland (73 surf breaks) /
Black Swamp surfForecast / Northland / New Zealand
12 Day Weather and Surf, issued 11 pm Friday 09 May 2025 NZST
Best Forecast Surf Conditions for Black Swamp this week:
The surf forecast for Black Swamp over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 10) at 6AM. The primary swell is predicted to be 2.2m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Black Swamp in the next 12 days are 2.2m 9s and forecast to arrive on Saturday (May 10) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (May 10) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 10th May) | 7ft (2.2m) 9s |
| Best Surf | 6AM (Sat 10th May) | 7ft (2.2m) 9s |
| Most Powerful | 6AM (Sat 10th May) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Black Swamp over the next 12 days.
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wed 21 | |||||||||||||||||||||||||
| 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 | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 4 | 7 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1129 | 668 | 531 | 375 | 378 | 313 | 286 | 412 | 360 | 277 | 167 | 623 | 423 | 333 | 255 | 192 | 149 | 146 | 106 | 71 | 48 | 30 | 29 | 16 | 15 | 13 | 13 | 7 | 11 | 18 | 51 | 23 | 15 | 15 | 15 | 15 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | cross- off | cross- off | cross- off | cross- on | cross | cross | glass | off | off | off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 5:25AM 1.91 | 5:57PM 1.89 | 6:08AM 1.92 | 6:39PM 1.96 | 6:49AM 1.94 | 7:20PM 2.01 | 7:29AM 1.96 | 7:59PM 2.05 | 8:09AM 1.96 | 8:39PM 2.06 | 8:49AM 1.95 | 9:18PM 2.06 | 9:28AM 1.93 | 9:59PM 2.04 | 10:09AM 1.89 | 10:40PM 2.02 | 10:52AM 1.86 | 11:24PM 2.00 | 11:38AM 1.83 | 12:11AM 1.99 | 12:30PM 1.81 | 1:02AM 1.99 | 1:27PM 1.82 | |||||||||||||
Low Tide / height (m) | 11:25PM 0.53 | 11:51AM 0.39 | 12:11AM 0.50 | 12:32PM 0.35 | 12:55AM 0.47 | 1:12PM 0.32 | 1:37AM 0.45 | 1:51PM 0.30 | 2:19AM 0.43 | 2:31PM 0.30 | 3:00AM 0.44 | 3:11PM 0.31 | 3:41AM 0.46 | 3:51PM 0.33 | 4:23AM 0.49 | 4:32PM 0.36 | 5:07AM 0.51 | 5:15PM 0.39 | 5:53AM 0.52 | 6:00PM 0.42 | 6:42AM 0.51 | 6:50PM 0.44 | 7:35AM 0.47 | |||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wed 21 | |||||||||||||||||||||||||
| Sunrise | - | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - | - | 7:15 | - |
| Sunset | - | - | 5:28 | - | - | 5:27 | - | - | 5:25 | - | - | 5:25 | - | - | 5:24 | - | - | 5:23 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:21 | - | - | 5:20 | - | - | 5:20 |
 |  | |  | |  |  | | | | | | | | | | | | | | | | | |  | | | | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 16 | 16 | 16 | 14 | 16 | 16 | 16 | 17 | 16 | 16 | 17 | 17 | 15 | 17 | 18 | 15 | 17 | 17 | 15 | 17 | 18 | 15 | 18 | 18 | 15 | 16 | 16 | 14 | 14 | 15 | 14 | 16 | 15 | 14 | 16 | 15 |
| Feels °C (?) | 13 | 12 | 12 | 13 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 16 | 14 | 16 | 15 | 14 | 15 | 15 | 14 | 16 | 15 | 13 | 14 | 10 | 8 | 10 | 11 | 10 | 11 | 8 | 8 | 11 | 9 |
Short Range Forecast: Mostly dry. Very mild (max 17°C on Mon morning, min 13°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light. | Days 6-9 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 18°C on Fri afternoon, min 14°C on Thu night). Mainly fresh winds. | Long Range Forecast: Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 16°C on Tue morning, min 12°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue morning, light winds from the SW by Tue night). | |||||||||||||||||||||||||||||||||
- 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 Black Swamp 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 Black Swamp Surf forecast
The above surf forecast table for Black Swamp provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Black Swamp can be found by selecting the local surf guide option on the grey menu. Our Black Swamp 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 (Black Swamp) 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 Black Swamp 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.
Black Swamp is 52 km (32 miles) from the city of Whangarei. If you plan a holiday in Northland, look for hotels and other accommodation in Whangarei. Whangarei has rooms for a wide range of budgets as well as car hire and transport links.
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