Rainbow Bay Surf Break

Lat Long: 28.16° S 153.55° E

Rainbow Bay 48 hour detailed Surf Forecast

Issued: 9 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Bay sea temperature is
21.7°C
0.3° 

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


How big are the waves at Rainbow Bay today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.4m), 18s period with SE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.4m), 10s period with SSE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 1ft (0.3m), 10s period with SSE swell.

The current surf forecast for Rainbow Bay at 2AM is: 0.2m 20s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a Southeast direction, 0.3m 8s secondary swell from a South direction, 0.7m 4s secondary swell from a North direction (forecast issued at 09:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)1.5ft (0.4m)18s
Afternoon (21 Sep)1.5ft (0.4m)10s
Evening (21 Sep)1ft (0.3m)10s

Table - waves today at Rainbow Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Warm (max 23°C on Mon morning, min 18°C on Sun night). Wind will be generally light.

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
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.2
SSE
20
0.2
SSE
20
0.3
SSE
19
0.4
SE
18
0.4
SE
18
0.3
SSE
17
0.4
SSE
11
0.2
SSE
16
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.1
E
8
1.7
SSE
6
1.8
SSE
7
1.7
SSE
7
1.7
SSE
8
1.7
SSE
9
Wave Graph
Metric surfscale
Energy kJ
23
38
37
71
85
79
59
38
26
33
33
32
1
205
278
281
336
435
Wind (km/h)
15
N
15
NW
15
NW
10
NW
5
NW
10
NNE
15
NNE
15
N
10
NNW
10
NW
10
SSW
20
S
30
SSE
30
SSE
25
SE
25
SE
20
SSE
15
SE
Wind State
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:02AM1.00m
4:26PM1.49m
5:04AM1.10m
5:14PM1.56m
Low Tide
10:38PM0.67m
9:28AM0.66m
11:21PM0.58m
10:35AM0.60m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
 mm
Temp °C
19
19
19
18
18
22
23
22
20
19
19
19
19
19
20
19
19
19
Feels °C
18
17
17
16
17
21
21
21
20
19
18
17
16
16
17
16
17
17
  • 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 Rainbow Bay 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.


Nearest locationNearest