Tahunanui bar surf break

Tahunanui bar surfForecast / Nelson – Tasman Bay / New Zealand

information circle48hr Weather and Surf, issued 12 am Tuesday 20 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Tahunanui bar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tahunanui bar sea temperature is
20.2° C
(Which is 3.1°C warmer than normal for this time of year)


How big are the waves at Tahunanui bar today?

The current surf forecast for Tahunanui bar at 3AM is: 0.1m 14s primary swell from a North direction (forecast issued at 12:00am January 20). An open ocean swell of 0.5m 4s is not directed at the surf break, a second open ocean swell of 0.1m 7s is not directed at the surf break, a second open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)1.5ft (0.5m)4s
Evening (20 Jan)0.5ft (0.1m)13s

Table - waves today at Tahunanui bar. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
20
Wednesday
21
Thursday
22
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
N
0.1
N
0.1
N
0.4
SE
0.7
SE
0.3
SE
0.5
E
0.1
N
0.1
N
0.1
N
0.2
N
0.2
NNE
0.2
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.4
NNE
0.6
N
0.7
NNE
0.7
NNE
0.6
NNE
0.4
NNE
0.4
NNE
Period(s) (?)151514444413131377777778988888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)44400074434551010101019547370502122
Wind
(km/h)
10
SE
10
SSE
10
SSE
10
SSE
0
N
5
NNE
5
NNE
10
E
15
SE
10
SSE
10
S
10
S
10
S
5
SSW
5
WSW
5
W
5
SSW
5
S
5
S
5
SSE
5
S
5
S
5
S
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffglassoncross-
on
crosscross-
off
offoffoffoffglassglasscrossglassoffoffoffoffoffoffglass
High Tide
/ height (m)
11:28PM
3.79
11:50AM
4.08
12:08AM
3.85
12:25PM
4.15
12:48AM
3.87
1:01PM
4.17
Low Tide
/ height (m)
5:39AM
0.82
5:42PM
0.89
6:14AM
0.69
6:20PM
0.79
6:48AM
0.64
6:58PM
0.74
Tuesday
20
Wednesday
21
Thursday
22
Sunrise---6:16-------6:16-------6:18----
Sunset-------8:58-------8:57-------8:55
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
light rain
light rain
light rain
clear
Rain (mm)
----------------121017553-
Temp. °C131111101518201913121212141618181615151516161719
Feels °C (?)119981416181610101010131518171615151517171820
  • 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

Latest Updates

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 Tahunanui bar 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.


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