Rainbow Rocks Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 10 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
14.2°C
0.5° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 5.5ft (1.7m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 8ft (2.5m), 12s period with NW swell.
  • Evening surf: Evening surf (22 Sep, local time) - 8ft (2.5m), 12s period with NW swell.

The current surf forecast for Rainbow Rocks at 3AM is: 1.7m 13s primary swell from a West-northwest direction and 0.9m 17s secondary swell from a Southwest direction (forecast issued at 10:00pm September 21). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (22 Sep)5.5ft (1.7m)12s
Afternoon (22 Sep)8ft (2.5m)12s
Evening (22 Sep)8ft (2.5m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NNW by Tue afternoon).

Mon
21
Tuesday
22
Wednesday
23
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)
4
4
4
4
4
3
2
2
2
3
3
3
3
1
2
3
4
4
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
NW
15
1.4
NW
14
1.6
NW
13
1.9
NW
13
1.7
WNW
13
1.7
WNW
12
2.5
NW
12
2.5
NW
12
2.5
NW
12
1.5
WNW
11
1.5
WNW
11
1.5
WNW
11
1.4
WNW
11
1.4
WNW
11
2.1
NW
11
2.3
NW
11
1.5
WNW
11
1.7
WNW
11
Wave Graph
Metric surfscale
Energy kJ
489
754
854
1230
953
830
1765
2027
1745
546
517
508
450
450
1008
1303
553
657
Wind (km/h)
10
NNW
5
NNE
5
NNE
10
NNE
10
NNE
15
NNW
30
NW
30
NNW
25
NNW
15
N
10
NNE
10
N
10
NNE
15
NW
25
NW
25
NNW
15
N
10
NE
Wind State
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
High Tide
8:31PM1.77m
10:24AM1.63m
9:26PM1.84m
10:49AM1.73m
10:14PM1.90m
Low Tide
3:41AM0.18m
3:45PM0.91m
4:19AM0.12m
4:27PM0.73m
cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:13
 mm
Temp °C
13
12
12
12
13
16
18
18
15
14
13
13
13
18
18
17
15
14
Feels °C
11
12
11
11
12
13
13
13
11
11
11
11
10
14
13
13
13
13
  • 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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