Whananaki bar surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 12 am Thursday 25 Dec 2025 NZDT
Forecast update in hr  min  s Forecast update imminent
Whananaki bar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whananaki bar sea temperature is
20.7° C
(Which is 1.5°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Whananaki bar this week:

The surf forecast for Whananaki bar over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 28) at 10AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.3m and 12s. Another secondary swell of 0.3m and 2s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Whananaki bar in the next 12 days are 1.1m 9s and forecast to arrive on Tuesday (Dec 30) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Tuesday (Dec 30) at 10PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sun 28th Dec)3ft (0.9m) 7s
Best Surf10AM (Sun 28th Dec)3ft (0.9m) 7s
Most Powerful 4PM (Tue 30th Dec)3.5ft (1.1m) 9s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 32mm), heaviest during Sat morning. Warm (max 21°C on Thu afternoon, min 15°C on Sat afternoon). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat morning).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 20°C on Tue morning, min 14°C on Sat night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.4
NNE
0.4
NNE
0.4
NNE
0.8
NNE
0.9
NNE
0.9
NNE
0.9
NNE
0.9
NNE
0.8
NNE
0.6
ENE
0.6
NE
0.8
ENE
0.4
NE
1.1
NE
0.7
NE
0.7
NE
0.7
NE
Period(s) (?)8999131313777777778119888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)716151557575758828294845735377334189676767
Wind
(km/h)
10
SW
5
E
15
NNE
5
W
15
NNW
30
NNW
15
NW
10
NNW
20
SSW
5
SSW
5
ESE
15
ENE
10
SSW
15
SE
20
SE
10
WSW
5
W
25
NNW
10
WNW
15
WNW
25
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
off
glassoffcross-
off
offoffcross-
on
crossglasscrosscrossononcross-
off
glasscross-
off
cross-
off
offcross-
off
High Tide
/ height (m)
11:18PM
1.77
11:48AM
1.96
12:02AM
1.75
12:29PM
1.95
12:49AM
1.74
1:13PM
1.93
1:41AM
1.74
2:01PM
1.92
2:38AM
1.76
2:55PM
1.91
3:38AM
1.81
3:53PM
1.91
4:40AM
1.87
4:54PM
1.92
Low Tide
/ height (m)
5:30AM
0.29
6:07PM
0.40
6:12AM
0.33
6:51PM
0.38
6:58AM
0.37
7:38PM
0.35
7:48AM
0.41
8:28PM
0.32
8:43AM
0.44
9:23PM
0.28
9:44AM
0.45
10:20PM
0.24
10:48AM
0.43
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
Sunrise-6:03--6:05--6:05--6:05--6:07--6:07--6:07-
Sunset--8:37--8:37--8:38--8:38--8:38--8:39--8:39
part cloud
cloud
part cloud
part cloud
cloud
rain showers
heavy rain
heavy rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
rain showers
Rain (mm)
-----113135-----21----1
Temp. °C201921202121201716161919171919182020172020
Feels °C (?)201922212018171715151617171717181716151816
  • 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 bar Surf forecast

The above surf forecast table for Whananaki bar provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Whananaki bar can be found by selecting the local surf guide option on the grey menu. Our Whananaki bar 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 bar) 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 bar 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 bar is 27 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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