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Surf Forecasts:

Tawharanui surf break

Tawharanui surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 6 pm Thursday 12 Mar 2026 NZDT
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
21.0° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Tawharanui this week:

The surf forecast for Tawharanui over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 13) at 10PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.8m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tawharanui in the next 12 days are 1.9m 8s and forecast to arrive on Friday (Mar 13) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Sunday (Mar 15) at 1AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 13th Mar)3.5ft (1.0m) 8s
Best Surf10PM (Fri 13th Mar)3.5ft (1.0m) 8s
Most Powerful 4AM (Fri 13th Mar)6ft (1.9m) 8s

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

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

Short Range Forecast Light rain (total 8mm), mostly falling on Thu afternoon. Warm (max 23°C on Fri afternoon, min 17°C on Sat afternoon). Winds decreasing (strong winds from the ENE on Thu afternoon, calm by Fri night).

Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Sun afternoon, min 16°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Tue afternoon).

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
2
2
0
0
0
0
1
0
0
1
1
0
1
1
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
ENE
2
ENE
1.7
NE
1.5
NE
0.5
N
0.8
N
0.5
N
0.5
N
0.4
N
0.4
N
0.3
N
0.3
NE
0.3
NE
0.3
N
0.2
N
0.3
N
0.4
N
0.4
N
0.4
N
0.3
N
0.3
N
Period(s) (?)88881581413131312991218181717161815
Wave
Graph
(?)Metric surfscale
Energy kJ (?)727554380284116841008454542613132527579386846040
Wind
(km/h)
40
ENE
30
ENE
15
NE
20
NNE
10
W
25
SSW
35
SW
40
SW
30
SSW
30
SSW
15
SSW
5
SSW
5
WSW
10
SW
10
SSW
10
E
10
SSW
10
SSE
5
ESE
20
SSW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		onononcross-
off		offoffoffoffoffoffoffcross-
off		offcross-
off		cross-
on		cross-
off		cross-
off		cross-
on		cross-
off		off
High Tide
/ height (m)
2:43AM
2.12
2:55PM
2.09
3:49AM
2.11
3:55PM
2.07
4:56AM
2.15
5:02PM
2.10
5:52AM
2.24
6:04PM
2.19
6:39AM
2.36
6:57PM
2.30
7:23AM
2.47
7:45PM
2.42
8:07AM
2.57
Low Tide
/ height (m)
8:34PM
0.92
9:18AM
1.01
9:30PM
0.96
10:15AM
1.03
10:30PM
0.96
11:13AM
1.00
11:32PM
0.92
12:09PM
0.93
12:29AM
0.84
12:59PM
0.82
1:20AM
0.73
1:45PM
0.70
2:06AM
0.62
Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise--7:16--7:16--7:18--7:18--7:20--7:20--7:20
Sunset7:45--7:43--7:42--7:39--7:38--7:37--7:36--
light rain
mod rain
part cloud
clear
part cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
Rain (mm)
26-------------------
Temp. °C202122232120191720201719201718191717191822
Feels °C (?)151923232418131015151418191517171516181619
  • 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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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 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.

View detailed surf forecast for Tawharanui at:
surf-forecast.com

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 12 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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