Herangi Beach surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 6 pm Tuesday 10 Mar 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
21.3° C
(Which is slightly warmer than usual)

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 Saturday (Mar 14) at 10PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.4m and 23s is also forecast. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Herangi Beach in the next 12 days are 3.0m 17s and forecast to arrive on Tuesday (Mar 17) at 10AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 6s period and expected on Wednesday (Mar 11) at 4PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sat 14th Mar)10ft (3.0m) 9s
Best Surf10PM (Sat 14th Mar)10ft (3.0m) 9s
Most Powerful10AM (Tue 17th Mar)10ft (3.0m) 17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 39mm), heaviest during Wed morning. Warm (max 23°C on Fri morning, min 18°C on Tue night). Winds decreasing (near gales from the E on Wed afternoon, light winds from the NNE by Fri morning).

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 23°C on Fri afternoon, min 18°C on Fri night). Winds decreasing (strong winds from the SW on Fri night, light winds from the ESE by Mon morning).

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
1
1
0
0
1
1
1
1
1
0
0
0
!
!
2
4
4
4
!
!
Swell
Height Map
Wave Height (m) & direction (?)
2
SW
1.8
SW
1.5
SW
1.3
SW
1.1
SW
2.1
NW
1.6
NW
1.3
NNW
1.5
NNW
1.5
N
1.2
NNW
2.5
SW
3
SW
3
SW
3
SW
2.5
SW
2.5
SW
2.4
SW
2.3
SW
3
SW
3
SW
Period(s) (?)15141413131211998878910101112131617
Wave
Graph
(?)Metric surfscale
Energy kJ (?)164713368016183741169548288352316173559108712191546156514111721179142475326
Wind
(km/h)
25
E
35
E
45
ESE
55
E
45
E
35
ENE
35
ENE
30
NE
20
NNE
15
N
20
WSW
40
SSW
40
SSW
30
SSW
25
S
25
S
15
SSE
10
ESE
15
S
10
SSE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offoffoffcross-
off
cross-
off
cross-
off
crosscrosscross-
on
crosscrosscrosscross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
glass
High Tide
/ height (m)
2:48AM
1.94
3:19PM
1.84
3:56AM
1.84
4:39PM
1.77
5:25AM
1.82
6:00PM
1.78
6:41AM
1.89
7:08PM
1.86
7:36AM
2.00
8:02PM
1.98
8:21AM
2.14
8:46PM
2.11
9:00AM
2.28
Low Tide
/ height (m)
8:39PM
0.79
9:13AM
0.93
9:33PM
0.91
10:21AM
1.01
10:50PM
0.97
11:48AM
1.01
12:19AM
0.94
1:04PM
0.91
1:26AM
0.81
1:57PM
0.75
2:15AM
0.65
2:39PM
0.58
2:56AM
0.49
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise--7:24--7:24--7:24--7:26--7:26--7:28--7:28
Sunset7:54--7:53--7:52--7:51--7:50--7:47--7:46--
cloud
mod rain
heavy rain
mod rain
part cloud
light rain
light rain
part cloud
rain showers
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
-7217-11-22-----------
Temp. °C211918182020212223232219191919191919191819
Feels °C (?)181512101316182124242512121215151618171720
  • 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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