Surf Break

Lat Long: 47.19° S 167.79° E

Stewart Island - Saber Reef 48 hour detailed Surf Forecast

Issued: 12 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Stewart Island - Saber Reef sea temperature is
11.6°C
1.7° 

Stewart Island - Saber Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Stewart Island - Saber Reef today (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 1.5ft (0.4m), 13s period with ESE swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.4m), 13s period with ESE swell.
  • Evening surf: Evening surf (28 Sep, local time) - 20ft (6.0m), 14s period with SW swell.

The current surf forecast for Stewart Island - Saber Reef at 5AM is: 0.4m 13s primary swell from a East-southeast direction (forecast issued at 12:00am September 28). An open ocean swell of 5.5m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (28 Sep)1.5ft (0.4m)13s
Afternoon (28 Sep)1.5ft (0.4m)13s
Evening (28 Sep)20ft (6.0m)14s

Table - waves today at Stewart Island - Saber Reef. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun night. Very mild (max 10°C on Mon night, min 7°C on Sun night). Winds increasing (fresh winds from the W on Tue night, near gales from the WNW by Wed afternoon).

Monday
28
Tuesday
29
Wednesday
30
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
ESE
14
0.4
ESE
14
0.4
ESE
13
0.4
ESE
13
0.4
ESE
13
0.4
SE
13
0.3
ESE
13
6
SW
15
6
SW
15
6
SW
15
6
SW
15
5.5
SW
15
5.5
SW
15
5.5
SW
14
5
SW
14
5.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4
SW
14
4
SW
14
3.5
SW
14
3
SW
14
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
79
71
69
68
68
44
34
15804
16529
15780
14847
13953
12748
11939
11165
12387
9018
8370
7270
6737
6218
4323
3621
3728
Wind (km/h)
55
WSW
50
WSW
50
WSW
50
WSW
50
WSW
45
W
50
WSW
50
WSW
45
WSW
45
W
45
WSW
45
W
45
WSW
45
W
40
W
35
WSW
35
W
30
W
30
W
35
WNW
45
WNW
50
WNW
55
WNW
55
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
High Tide
2:27AM2.30m
2:49PM2.26m
3:09AM2.31m
3:30PM2.24m
3:54AM2.28m
4:15PM2.18m
Low Tide
8:37AM0.12m
8:55PM0.15m
9:19AM0.16m
9:38PM0.17m
10:04AM0.26m
rain showers
light rain
light rain
light rain
rain showers
rain showers
rain showers
light rain
cloud
light rain
light rain
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:26
—
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:22
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
—
 mm
1
1
1
1
1
1
1
1
—
1
1
1
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
8
8
7
8
8
9
9
9
9
9
10
10
10
10
9
9
9
8
8
8
9
9
10
10
Feels °C
-4
-4
-4
-4
-4
-2
-2
-2
-1
-1
1
1
1
1
0
1
1
1
1
0
0
-2
-2
-2
  • 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 

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