Rainbow Bay Surf Break

Lat Long: 28.16° S 153.55° E

Rainbow Bay 48 hour detailed Surf Forecast

Issued: 3 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Bay sea temperature is
21.7°C
0.5° 

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 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (21 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Rainbow Bay at 11AM is: 1.7m 8s primary swell from a East direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 03:00am October 21). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Oct)5.5ft (1.7m)8s
Afternoon (21 Oct)6ft (1.9m)8s
Evening (21 Oct)6ft (1.8m)8s

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


Short Range Forecast

Heavy rain (total 94mm), heaviest during Thu afternoon. Warm (max 21°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Wednesday
21
Thursday
22
Friday
23
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
1.6
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.8
ENE
8
1.9
ENE
8
1.8
ENE
8
2
ENE
8
2.1
ENE
7
1.6
E
8
1.8
ENE
7
1.8
ENE
7
1.8
ENE
7
1.7
ENE
7
1.7
ENE
7
1.7
ENE
7
1.5
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
ENE
8
1.9
ENE
8
2.1
ENE
8
2.2
ENE
8
2.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
341
383
374
374
427
452
414
459
437
292
333
324
316
310
271
271
229
254
284
300
422
522
532
478
Wind (km/h)
5
WSW
5
SSW
5
S
5
ESE
10
NE
15
NNE
15
NNE
20
NE
20
NNE
20
NE
20
NE
25
NE
20
NNE
15
NE
15
NE
15
NE
10
NE
5
NE
10
N
5
NNE
15
NNE
20
NNE
20
NNE
20
NNE
Wind State
glassy
glassy
off
cross-off
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
on
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
4:32AM1.17m
4:26PM1.50m
5:14AM1.29m
5:12PM1.54m
5:52AM1.42m
5:54PM1.56m
Low Tide
10:31PM0.53m
10:04AM0.66m
11:07PM0.44m
10:59AM0.56m
11:41PM0.35m
11:47AM0.45m
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
thunderstorm
thunderstorm
light rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:03
—
—
—
—
—
—
—
5:03
—
—
—
—
—
—
—
5:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:58
—
—
 mm
—
—
—
1
3
3
5
6
5
8
10
12
13
7
2
2
2
2
3
2
1
1
2
1
Temp °C
19
18
18
19
20
20
20
20
20
19
19
19
18
18
18
19
19
19
18
19
21
21
20
20
Feels °C
20
19
19
20
20
20
19
19
19
18
17
17
17
17
17
18
18
19
19
20
20
20
19
19
  • 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.


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