Whananaki Beach surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 6 pm Wednesday 04 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Whananaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whananaki Beach sea temperature is
21.8° C
(Which is 1.1°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Whananaki Beach this week:

The surf forecast for Whananaki Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 05) at 4AM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Whananaki Beach in the next 12 days are 4.0m 9s and forecast to arrive on Wednesday (Mar 11) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 12s period and expected on Thursday (Mar 12) at 1AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Thu 5th Mar)1.5ft (0.5m) 9s
Best Surf 4AM (Thu 5th Mar)1.5ft (0.5m) 9s
Most Powerful 7AM (Wed 11th Mar)13ft (4.0m) 9s

Table - best surf conditions forecast for Whananaki Beach over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 18°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Tue morning, min 16°C on Sat night). Wind will be generally light.

Wed
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
NE
0.5
NE
0.4
ESE
0.4
ESE
0.5
ESE
0.4
ESE
0.4
ESE
0.5
NE
0.4
SE
0.4
ESE
0.4
SE
0.4
SE
0.3
ESE
0.3
NNE
0.3
NNE
0.3
NNE
0.4
ENE
0.4
NNE
1.7
ENE
3.5
E
4
ESE
Period(s) (?)9910101110101391091010161516915689
Wave
Graph
(?)Metric surfscale
Energy kJ (?)70393838694038843135272319504547307619916122406
Wind
(km/h)
15
SE
10
SW
5
SSW
10
NE
10
SW
10
SSW
15
NNE
10
SW
10
SSW
15
NE
10
WSW
5
WNW
10
N
10
SSW
5
SSW
15
NE
0
SSW
25
E
30
E
45
E
55
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncrosscrosscrosscrosscrosscross-
off
crosscrosscrosscross-
off
glasscross-
off
crossglasscrossglasscross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
9:10PM
2.00
9:32AM
2.13
9:54PM
2.02
10:13AM
2.10
10:37PM
2.01
10:53AM
2.04
11:18PM
1.98
11:32AM
1.96
11:59PM
1.92
12:12PM
1.87
12:42AM
1.84
12:53PM
1.77
1:27AM
1.76
Low Tide
/ height (m)
3:20AM
0.14
3:49PM
0.14
4:04AM
0.17
4:29PM
0.14
4:45AM
0.22
5:08PM
0.17
5:26AM
0.29
5:47PM
0.23
6:07AM
0.37
6:27PM
0.31
6:50AM
0.47
7:09PM
0.40
7:36AM
0.56
Wed
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Sunrise--7:11--7:11--7:13--7:13--7:13--7:15--7:16
Sunset7:57--7:54--7:53--7:52--7:51--7:50--7:47--
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
light rain
heavy rain
heavy rain
Rain (mm)
------------------32126
Temp. °C181517181718181618191819191918191920201918
Feels °C (?)151315161617161416181718191819182018161310
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Whananaki Beach Surf forecast

The above surf forecast table for Whananaki Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Whananaki Beach can be found by selecting the local surf guide option on the grey menu. Our Whananaki Beach 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 (Whananaki Beach) 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 Whananaki Beach 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.

Whananaki Beach is 28 km (17 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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