Herangi Beach surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 12 am Friday 02 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Herangi Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Herangi Beach sea temperature is
19.0° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Herangi Beach this week:

The surf forecast for Herangi Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 04) at 7PM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 1.1m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Herangi Beach in the next 12 days are 2.2m 12s and forecast to arrive on Saturday (Jan 03) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 9s period and expected on Sunday (Jan 04) at 7PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sun 4th Jan)3ft (0.9m) 18s
Best Surf10PM (Sun 4th Jan)3.5ft (1.0m) 18s
Most Powerful 4PM (Sat 3rd Jan)7ft (2.2m) 12s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 21°C on Fri morning, min 17°C on Fri afternoon). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Mon morning, min 17°C on Sun night). Wind will be generally light.

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
1
3
2
1
4
4
3
4
3
3
3
2
2
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SW
1.3
SW
0.6
SW
0.8
SW
1.1
SW
2.2
WSW
2
SW
1.6
SW
0.9
SW
1.1
SW
1.2
SW
1.2
SW
1.2
SW
1.3
SW
1.2
SW
1.1
SW
1
SW
1
SW
1.1
SW
1
SW
1.1
SW
Period(s) (?)881514131210918171615141413131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1961961762244311384723405460719719648581666488424281272319277314
Wind
(km/h)
10
WNW
15
NNW
25
WNW
20
W
25
W
30
SW
15
SSW
15
SSW
15
SW
10
E
15
ESE
20
ENE
15
ESE
15
ESE
10
E
15
ESE
15
ESE
15
S
15
SSE
20
SSE
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
onononcrosscrosscrosscross-
on
offoffcross-
off
offoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
8:59AM
2.40
9:21PM
2.34
9:50AM
2.52
10:14PM
2.41
10:39AM
2.58
11:03PM
2.44
11:26AM
2.60
11:50PM
2.42
12:12PM
2.55
12:35AM
2.36
12:55PM
2.46
1:19AM
2.27
1:38PM
2.34
Low Tide
/ height (m)
2:42AM
0.47
3:13PM
0.46
3:36AM
0.38
4:04PM
0.37
4:26AM
0.32
4:54PM
0.33
5:14AM
0.30
5:42PM
0.34
5:59AM
0.33
6:29PM
0.38
6:44AM
0.40
7:16PM
0.45
7:28AM
0.50
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise-6:20--6:20--6:20--6:22--6:22--6:24--6:24-
Sunset--8:45--8:45--8:45--8:45--8:45--8:45--8:45
part cloud
part cloud
thunderstorm
clear
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
Rain (mm)
--4-1----------------
Temp. °C192119171819182020182222192222192121191920
Feels °C (?)181916141314151919172020182121192120171718
  • 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 Herangi Beach Surf forecast

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

Are you planning a holiday in Northland? If you are looking for accommodation near Herangi Beach, camping, hotels and holiday cottages in Northland, consider staying in Houhora which is 53 km (33 miles) away.

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