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Surf Forecasts:

Wainui Bay surf break

Wainui Bay surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 11 am Thursday 18 Sep 2025 NZST
Forecast update in hr  min  s Forecast update imminent
Wainui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wainui Bay sea temperature is
15.6° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Wainui Bay this week:

The surf forecast for Wainui Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 12AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.1m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Wainui Bay in the next 12 days are 2.5m 8s and forecast to arrive on Monday (Sep 22) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Friday (Sep 19) at 3AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 19th Sep)2.5ft (0.8m) 6s
Best Surf12AM (Fri 19th Sep)2.5ft (0.8m) 6s
Most Powerful 9PM (Mon 22nd Sep)8ft (2.5m) 8s

Table - best surf conditions forecast for Wainui Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu morning, min 9°C on Fri night). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the ESE by Sat morning).

Days 3-6 Weather Summary Heavy rain (total 36mm), heaviest during Mon night. Very mild (max 16°C on Sun morning, min 15°C on Sun morning). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
N
0.1
NE
0.8
NNW
0.5
NNW
0.4
NNW
0.1
N
0.1
N
0.1
N
1.2
NNE
1.7
NNE
1.9
NNE
1.9
NNE
2.1
NNE
2.1
NNE
2.1
N
1.7
N
2.4
N
1.8
N
1.4
NNE
0.8
E
1
E
Period(s) (?)1110666131312567777887771413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4454221233474187307348432444501337636348203264340
Wind
(km/h)
30
NW
35
NW
20
WSW
15
SW
15
SW
10
S
10
ESE
15
NE
30
NNE
30
NNE
30
N
30
N
30
N
30
NNE
25
N
25
N
30
N
30
NNW
25
N
20
N
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffcross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross
High Tide
/ height (m)
4:59PM
2.00
5:23AM
1.90
5:55PM
2.03
6:19AM
1.94
6:45PM
2.07
7:08AM
1.98
7:31PM
2.10
7:55AM
2.03
8:13PM
2.10
8:38AM
2.07
8:52PM
2.09
9:18AM
2.09
9:28PM
2.07
Low Tide
/ height (m)
10:28AM
0.62
11:06PM
0.68
11:29AM
0.58
12:02AM
0.62
12:23PM
0.52
12:52AM
0.56
1:10PM
0.48
1:37AM
0.51
1:53PM
0.46
2:19AM
0.47
2:33PM
0.48
2:58AM
0.47
3:11PM
0.53
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise6:20--6:18--6:16--6:16--6:13--6:13--6:11--
Sunset-6:16--6:17--6:19--6:19--6:20--6:21--6:22-
part cloud
light rain
rain showers
part cloud
part cloud
clear
clear
clear
rain showers
light rain
part cloud
cloud
cloud
cloud
heavy rain
light rain
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
Rain (mm)
-32-----11----1932116626
Temp. °C171714161712131415161616161616161616171716
Feels °C (?)11111112139111110101011111112131212131510
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Northland

  1. weather stationWind Update The wind is still cross-off at Wainui Bay (light winds from the WNW at Kerikeri Aero Automatic Weather Station 28 km from Wainui Bay). 1.8m 6s windswell from the NW to make surfable waves.

    1 hour 29 minutes ago Wainui Bay
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28 km away, 1 h 29 min ago

11 km/h
WNW
0.0
15.6
Air / Water (°C)
Please reload the page to see if there are any updates.

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 Wainui Bay 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.

View detailed surf forecast for Wainui Bay at:
surf-forecast.com

Information about the Wainui Bay Surf forecast

The above surf forecast table for Wainui Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wainui Bay can be found by selecting the local surf guide option on the grey menu. Our Wainui Bay 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 (Wainui Bay) 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 Wainui Bay 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 Wainui Bay, camping, hotels and holiday cottages in Northland, consider staying in Houhora which is 73 km (45 miles) away. Alternatively, find information about places to stay and car hire in Whangarei which is 91 km (57 miles) away

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