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Surf Forecasts:

Tawharanui surf break

Tawharanui surfForecast / Northland / New Zealand

information circle16 Day Weather and Surf, issued 6 pm Friday 20 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
20.2° C
 (Which is 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 Saturday (Mar 21) at 4AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.4m and 13s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tawharanui in the next 16 days are 3.0m 8s and forecast to arrive on Friday (Mar 27) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Sunday (Mar 22) at 1PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 21st Mar)2ft (0.6m) 10s
Best Surf 7PM (Fri 27th Mar)5.5ft (1.7m) 8s
Most Powerful 1AM (Fri 27th Mar)10ft (3.0m) 8s

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

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

Short Range Forecast Some drizzle, heaviest during Mon morning. Warm (max 21°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 33mm), heaviest during Thu morning. Very mild (max 19°C on Mon afternoon, min 17°C on Mon night). Mainly strong winds.

Fri
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
E
0.6
E
0.4
N
0.4
N
0.4
N
0.4
N
0.4
N
0.3
N
0.3
N
1.3
ENE
1.3
ENE
1.4
ENE
1.5
ENE
1.7
ENE
2.3
ENE
2.2
NE
2.5
NE
3
NE
3
NE
3
NNE
2.3
NNE
Period(s) (?)111014141313121312567778888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18571616154524928259310718021529759061975693110391229713
Wind
(km/h)
10
N
10
WSW
0
NE
10
ENE
5
SE
10
S
15
E
10
ENE
20
ENE
25
ENE
30
E
35
E
35
ENE
35
ENE
40
ENE
40
ENE
45
NE
45
NE
40
NE
35
NNE
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		glassoncross-
off		cross-
off		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross
High Tide
/ height (m)
9:16PM
2.62
9:37AM
2.69
10:02PM
2.67
10:24AM
2.69
10:50PM
2.68
11:13AM
2.65
11:39PM
2.66
12:04PM
2.59
12:31AM
2.60
12:58PM
2.51
1:26AM
2.53
1:55PM
2.43
2:27AM
2.46
Low Tide
/ height (m)
3:33AM
0.46
3:59PM
0.41
4:18AM
0.45
4:45PM
0.38
5:06AM
0.48
5:33PM
0.40
5:59AM
0.55
6:24PM
0.45
6:57AM
0.63
7:19PM
0.53
8:00AM
0.71
8:18PM
0.62
9:04AM
0.75
Fri
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Sunrise--7:22--7:24--7:24--7:26--7:26--7:26--7:28
Sunset7:32--7:31--7:30--7:29--7:27--7:25--7:23--
part cloud
clear
clear
clear
part cloud
clear
clear
clear
rain showers
rain showers
part cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
heavy rain
light rain
rain showers
thunderstorm
Rain (mm)
--------11---1321214451
Temp. °C211718201919201919191819191919191918192023
Feels °C (?)201618202019191917161413131414131312141625
  • 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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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:
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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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