Tank Beach Surf Break

Lat Long: 15.28° N 145.79° E

Tank Beach 48 hour detailed Surf Forecast

Issued: 9 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tank Beach sea temperature is
30.0°C
0.6° 

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


How big are the waves at Tank Beach today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 3.5ft (1.0m), 12s period with NE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.1m), 11s period with NE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 3.5ft (1.0m), 11s period with NE swell.

The current surf forecast for Tank Beach at 3AM is: 1.1m 10s primary swell from a Northwest direction and 0.9m 10s secondary swell from a Northeast direction, 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 09:00pm September 20). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (21 Sep)3.5ft (1.0m)12s
Afternoon (21 Sep)3.5ft (1.1m)11s
Evening (21 Sep)3.5ft (1.0m)11s

Table - waves today at Tank Beach. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 48mm), heaviest during Sun night. Warm (max 29°C on Sun night, min 26°C on Tue afternoon). Winds decreasing (strong winds from the SE on Tue morning, light winds from the SSW by Wed afternoon).

Sun
20
Monday
21
Tuesday
22
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NNW
10
1.1
NW
10
1.1
NW
10
1.1
NW
10
1.1
NW
10
1
NE
12
1.1
NE
12
1.1
NE
11
1
NE
11
1
NE
11
1
NE
11
1.1
NE
10
1
NE
10
1
NW
10
1
NW
10
1
NW
10
0.7
NW
12
1.1
NW
12
Wave Graph
Metric surfscale
Energy kJ
231
211
207
220
220
273
309
273
229
224
224
253
204
208
208
204
147
336
Wind (km/h)
15
NE
20
NE
20
NE
25
NE
25
E
20
ESE
20
ESE
20
SE
20
SE
20
SE
25
SE
25
SE
25
SE
30
SE
40
SE
35
SE
30
SE
30
SE
Wind State
on
on
on
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:13PM0.65m
00:33AM0.62m
5:45PM0.66m
1:53AM0.62m
6:10PM0.67m
Low Tide
9:25PM0.60m
9:20AM0.19m
10:18PM0.59m
10:08AM0.19m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:13
 mm
1
1
2
2
8
3
1
1
1
1
3
1
2
Temp °C
29
29
29
28
28
29
29
29
29
29
29
28
28
28
28
27
26
27
Feels °C
32
32
32
29
29
31
31
31
31
31
30
29
29
27
25
26
26
27
  • 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 

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 Tank Beach 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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