Bethell's Beach / Te Henga Surf Break

Lat Long: 36.89° S 174.45° E

Bethell's Beach / Te Henga 48 hour detailed Surf Forecast

Issued: 11 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bethell's Beach / Te Henga sea temperature is
14.7°C
0.3° 

How big are the waves at Bethell's Beach / Te Henga today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 11ft (3.5m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 13ft (4.0m), 12s period with SW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 11ft (3.5m), 14s period with SW swell.

The current surf forecast for Bethell's Beach / Te Henga at 3PM is: 4.0m 12s primary swell from a Southwest direction (forecast issued at 11:00am September 20). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Sep)11ft (3.5m)10s
Afternoon (20 Sep)13ft (4.0m)12s
Evening (20 Sep)11ft (3.5m)14s

Table - waves today at Bethell's Beach / Te Henga. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Very mild (max 15°C on Tue morning, min 11°C on Sun night). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the SW by Sun night).

Sun
20
Monday
21
Tuesday
22
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
3.5
WSW
10
3.5
SW
11
4
SW
12
4
SW
13
3.5
SW
14
3.5
SW
15
3.5
SW
16
3.5
SW
16
3.5
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
2.5
WSW
16
2.4
WSW
15
2.3
WSW
14
2.1
WSW
14
2.1
WSW
14
2
WSW
14
1.3
WSW
14
2.5
SW
8
3
SW
9
Wave Graph
Metric surfscale
Energy kJ
2194
3147
4329
4937
5154
5916
6283
6307
5772
4905
4367
3871
3076
2479
2148
1797
1680
1470
569
794
1464
Wind (km/h)
40
WSW
40
SW
35
SW
35
SW
30
SSW
20
SSW
20
SW
20
SW
20
WSW
25
WSW
25
WSW
25
WSW
25
WSW
25
W
20
W
20
WNW
25
WNW
25
WNW
35
SSW
35
SW
40
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
High Tide
4:22PM2.04m
4:59AM1.95m
5:42PM2.11m
6:13AM2.06m
6:42PM2.26m
Low Tide
9:55AM0.96m
10:48PM1.01m
11:14AM0.93m
00:00AM0.91m
12:19PM0.81m
clear
part cloud
cloud
clear
cloud
clear
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
light rain
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:17
 mm
1
Temp °C
14
13
13
13
12
12
12
11
13
12
12
12
12
12
13
13
14
15
12
12
12
Feels °C
7
5
5
5
5
7
7
7
9
7
7
7
7
7
9
9
10
11
4
4
3
  • 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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