Tawharanui Surf Break

Lat Long: 36.37° S 174.84° E

Tawharanui Surf Forecast and Surf Report

Issued: 11 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tawharanui sea temperature is
13.8°C
0.7° 

Tawharanui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tawharanui surf forecast from 28 Aug 2026:

  • Most powerful swell: Saturday 29 Aug, 6PM (local time) - 6ft (1.9m), 8s period, N swell with 476 kJ wave energy.

Best Forecast Surf Conditions for Tawharanui this week:

The most powerful waves expected at Tawharanui in the next 16 days are 1.9m 8s and forecast to arrive on Saturday (Aug 29) at 6PM. 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 4s period and expected on Sunday (Aug 30) at 3AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Sat 29th Aug)6ft (1.9m) 8s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what Tawharanui's got cooking for the next couple of weeks. It's a bit of a mixed bag, and honestly, it's a slow start. We're looking at a long, quiet period before anything really gets going.

The water temp is sitting at 57°, which is pretty much what you'd expect for this time of year – nothing wild there.

For the first week, from Friday the 28th of August right through to the following Saturday the 5th of September, it's going to be a real struggle. The swell is tiny, mostly under 3 feet, with weak energy readings (typically under 100). You'll see a few pulses of around 3 to 5 feet on the 28th and 29th, but the wind is all over the shop – onshore, cross-onshore, and messy. It's just poor surf conditions day after day. Don't bother waxing up. We're looking at a solid gap with no real recommendations here. The wind finally goes offshore on the 30th, but the swell drops right out, leaving us with knee-high dribble.

The only faint glimmer in this first week is the Saturday afternoon, August 29th. We get a 5-foot swell from the north with an 8-second period, and the wind goes cross-offshore, cleaning it up. The combined energy is a very moderate 261, and it's only rated as marginal. If you're desperate, you might find a lumpy, closed-out wave on the beach, but keep your expectations on the floor.

Now, there is a flicker of life later on. Moving into the second week, around Sunday the 6th of September, a new swell shows up from the NNW. It's small on Sunday at 4 feet (energy 153), but the wind is light and cross-shore, so it'll be a bit bumpy. The pick of the whole forecast, if you can wait, is Wednesday the 9th of September. The morning session looks like the real standout. We get a solid 6-foot northwest swell with a moderate 7-second period, and the wind swings offshore from the WSW. The combined energy hits 265, which is a decent push of moderate power. The conditions should be clean with that offshore breeze. It won't be a world-class day, but after all that flatness, it's the best bet on offer. Keep in mind the period is a bit short, so it'll be a bit crumbly and won't have the punch of a groundswell.

After that, it drops right back down to tiny, clean but unrideable surf for the rest of the period. Strong offshore winds on the 10th and 12th will make paddling a mission for nothing.

So, to sum it up: we have a lot of nothing, then one hopeful morning on Wednesday the 9th. Get out there if you can.

Rusty.

Short Range Forecast

Heavy rain (total 43mm), heaviest during Sat afternoon. Very mild (max 15°C on Fri morning, min 11°C on Sat night). Winds increasing (light winds from the NNE on Sat morning, fresh winds from the WSW by Sun afternoon).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 14°C on Mon morning, min 11°C on Wed night). Winds decreasing (fresh winds from the WSW on Mon night, light winds from the W by Wed night).

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
N
5
1.2
N
5
1.4
N
6
1.6
N
7
1.5
N
8
1.5
N
8
0.7
N
8
0.5
NE
8
0.7
NE
9
0.7
NNE
9
0.6
NNE
10
0.5
NE
9
0.5
NE
9
0.4
NE
9
0.4
NE
9
0.3
NE
9
0.3
NE
8
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.2
ENE
10
Wave Graph
Metric surfscale
Energy kJ
45
83
153
253
258
309
61
30
85
71
61
42
41
31
31
12
11
15
15
16
10
Wind (km/h)
25
NNE
30
N
25
N
10
NNE
20
SSE
30
SW
30
WSW
35
WSW
35
WSW
30
SW
30
WSW
35
W
35
WSW
35
SW
15
SW
15
WSW
25
WSW
15
WNW
15
W
20
W
15
W
Wind State
on
cross-on
cross-on
cross-on
cross-off
off
off
cross-off
cross-off
off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:21PM2.50m
7:39AM2.43m
8:01PM2.56m
8:21AM2.50m
8:42PM2.60m
9:03AM2.54m
9:24PM2.61m
9:46AM2.55m
10:07PM2.59m
10:30AM2.54m
10:53PM2.55m
11:17AM2.51m
11:41PM2.49m
Low Tide
1:18PM0.71m
1:43AM0.73m
1:59PM0.63m
2:24AM0.64m
2:38PM0.58m
3:04AM0.58m
3:18PM0.56m
3:46AM0.54m
3:59PM0.58m
4:29AM0.53m
4:44PM0.63m
5:15AM0.55m
5:36PM0.69m
cloud
cloud
rain showers
heavy rain
heavy rain
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:45
6:43
6:43
6:41
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
5:58
5:59
6:00
6:00
6:00
 mm
3
11
29
Temp °C
15
15
15
14
13
12
15
15
13
14
13
13
14
13
12
13
14
12
16
16
13
Feels °C
10
10
11
13
10
5
8
8
6
7
7
6
7
6
6
8
9
8
13
12
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Tawharanui:

join our community of surf reporters

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.


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.

Nearest locationNearest