Rainbow Rocks Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 4 pm 22 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):

  • 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 (2.4m), 12s period with NW swell.

The current surf forecast for Rainbow Rocks at 10PM is: 1.5m 11s primary swell from a West-northwest direction and 0.9m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm September 22). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (22 Sep)--
Afternoon (22 Sep)8ft (2.5m)12s
Evening (22 Sep)8ft (2.4m)12s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 18°C on Tue afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the NNW on Tue afternoon, calm by Wed night).

Tue
22
Wednesday
23
Thursday
24
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)
2
2
3
3
3
3
3
2
1
2
3
4
4
4
2
1
1
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
NW
12
2.5
NW
12
2.4
NW
12
1.5
WNW
11
1.5
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
2
NW
11
2.3
NW
11
1.5
WNW
11
1.6
NW
11
2
NW
11
1.9
NW
11
1.7
NW
11
1.6
NW
11
1.6
NW
11
1.4
NW
10
1.4
NW
10
1.2
NW
10
Wave Graph
Metric surfscale
Energy kJ
1573
1935
1557
546
517
450
450
450
949
1219
553
604
949
821
690
627
561
441
377
304
Wind (km/h)
30
NW
30
NNW
25
N
10
N
5
NNE
10
NNE
10
NNE
15
NW
25
NW
25
NNW
15
N
5
NNE
5
ESE
0
ESE
5
SE
10
S
15
S
20
SSE
20
SE
30
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
glassy
cross-off
glassy
cross
cross-on
cross-on
cross-on
cross
cross-on
High Tide
9:26PM1.84m
10:49AM1.73m
10:14PM1.90m
11:14AM1.85m
10:59PM1.94m
Low Tide
3:45PM0.91m
4:19AM0.12m
4:27PM0.73m
4:51AM0.11m
5:06PM0.53m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:13
7:10
 mm
8
1
Temp °C
18
18
15
14
13
13
13
18
18
17
15
15
14
14
14
16
16
16
12
14
Feels °C
14
13
11
12
12
11
11
14
13
12
13
14
13
13
12
14
14
12
8
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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