Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 4 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
11.2°C
1.6° 

Rainbow Rocks 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 Rocks today (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 3.5ft (1.0m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 5ft (1.6m), 11s period with NW swell.
  • Evening surf: Evening surf (17 Oct, local time) - 5ft (1.6m), 12s period with WNW swell.

The current surf forecast for Rainbow Rocks at 7AM is: 1.1m 12s primary swell from a West-northwest direction and 0.8m 9s secondary swell from a West direction (forecast issued at 04:00am October 17). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Oct)3.5ft (1.0m)12s
Afternoon (17 Oct)5ft (1.6m)11s
Evening (17 Oct)5ft (1.6m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 9°C on Sun night). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
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)
3
4
3
3
3
3
3
4
4
4
4
3
3
3
4
4
3
3
4
3
3
4
4
5
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)
0.8
SSW
15
1.4
WNW
12
0.8
SSW
16
0.8
SSW
19
1.5
NW
11
2.1
NW
11
1.6
WNW
11
1.6
WNW
12
1.8
WNW
12
2.3
WNW
11
2.2
WNW
11
2.2
WNW
11
1.9
WNW
11
2.5
WNW
13
2
WNW
13
2.3
WNW
12
2.1
WNW
12
2.1
WNW
12
1.9
WNW
12
1.7
WNW
11
1.1
SSW
16
1.4
WNW
11
2.5
WNW
14
3
WNW
13
Wave Graph
Metric surfscale
Energy kJ
298
548
306
480
544
1087
614
743
828
1304
1252
1252
917
2021
1338
1496
1302
1177
976
711
575
458
2627
3453
Wind (km/h)
5
NNE
5
N
5
NNE
10
NW
20
NW
25
NNW
20
N
10
N
5
NNE
5
ENE
5
NE
10
WNW
10
NW
10
NW
5
NNW
5
ESE
10
SE
10
SE
10
ESE
10
SSE
10
SSW
5
S
0
ENE
10
N
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross
cross
glassy
cross-off
cross
cross
cross-off
cross-on
cross-on
glassy
glassy
cross-off
High Tide
6:06AM1.47m
4:02PM1.74m
7:19AM1.48m
5:14PM1.65m
8:14AM1.54m
6:36PM1.60m
Low Tide
10:25AM1.23m
11:51PM0.27m
11:53AM1.23m
00:56AM0.30m
1:22PM1.14m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:31
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:30
—
—
—
—
—
—
—
6:29
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
14
14
14
16
18
16
14
13
12
11
11
13
12
12
10
9
9
10
10
11
12
12
12
12
Feels °C
12
12
12
14
15
12
11
11
11
11
10
12
10
10
9
8
7
8
8
9
10
11
11
9
  • 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 Rocks 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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