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Tawharanui surf break

Tawharanui surfForecast / Northland / New Zealand

information circle16 Day Weather and Surf, issued 5 pm Monday 20 Apr 2026 NZST
Forecast update in hr  min  s Forecast update imminent
Tawharanui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tawharanui sea temperature is
19.6° C
(Which is 1.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Tawharanui this week:

The surf forecast for Tawharanui over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 21) at 12AM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tawharanui in the next 16 days are 1.1m 7s and forecast to arrive on Tuesday (Apr 21) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Apr 22) at 9AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Tue 21st Apr)3.5ft (1.1m) 7s
Best Surf12AM (Tue 21st Apr)3.5ft (1.1m) 7s
Most Powerful12AM (Tue 21st Apr)3.5ft (1.1m) 7s

Table - best surf conditions forecast for Tawharanui over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Mon afternoon. Very mild (max 17°C on Mon afternoon, min 11°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the S by Tue night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
N
1.1
N
0.9
N
0.8
N
0.7
N
0.4
E
0.4
E
1.2
SE
0.9
SE
0.7
ESE
0.4
ESE
0.4
NE
0.3
NE
0.3
NE
0.2
NNE
0.2
NNE
0.1
N
0.1
N
0.1
N
0.2
N
0.2
N
Period(s) (?)877771111546655554151514148
Wave
Graph
(?)Metric surfscale
Energy kJ (?)193127796447383763293315105422544155
Wind
(km/h)
10
NNW
10
W
5
NW
10
S
20
SSW
25
S
25
S
25
SSE
20
SE
15
SE
10
SSE
10
S
5
ESE
10
WSW
10
SW
5
ENE
10
SW
10
WSW
20
WSW
15
WSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
cross-
on
offoffglassoffcross-
off
offcross-
off
off
High Tide
/ height (m)
9:31PM
2.74
9:55AM
2.63
10:23PM
2.71
10:49AM
2.57
11:17PM
2.65
11:45AM
2.50
12:13AM
2.57
12:42PM
2.44
1:12AM
2.51
1:41PM
2.39
2:14AM
2.47
2:43PM
2.36
3:15AM
2.47
Low Tide
/ height (m)
3:23PM
0.29
3:51AM
0.42
4:14PM
0.32
4:47AM
0.48
5:07PM
0.39
5:46AM
0.56
6:03PM
0.49
6:48AM
0.63
7:03PM
0.60
7:49AM
0.68
8:07PM
0.68
8:50AM
0.71
9:11PM
0.72
9:48AM
0.70
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Sunrise--6:50--6:50--6:52--6:52--6:52--6:54--6:54
Sunset5:49--5:47--5:45--5:45--5:44--5:43--5:42--
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
Rain (mm)
4--2-----------------
Temp. °C171516161313141414141514151414161416171518
Feels °C (?)15131614989810111313141313161214131315
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tawharanui 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.


Information about the Tawharanui Surf forecast

The above surf forecast table for Tawharanui provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tawharanui can be found by selecting the local surf guide option on the grey menu. Our Tawharanui 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 (Tawharanui) 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 Tawharanui 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.

Tawharanui is 48 km (30 miles) from the city of Northshore. If you plan a holiday in Northland, look for hotels and other accommodation in Northshore. Northshore has rooms for a wide range of budgets as well as car hire and transport links.

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