Rainbow Rocks Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 4 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
14.6° C
0.7° 

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 (10 Aug):

  • Afternoon surf: Afternoon surf (10 Aug, local time) - 10ft (3.0m), 8s period with NW swell.
  • Evening surf: Evening surf (10 Aug, local time) - 10ft (3.0m), 8s period with NNW swell.

The current surf forecast for Rainbow Rocks at 9PM is: 3.0m 8s primary swell from a North-northwest direction and 0.5m 14s secondary swell from a South-southwest direction, 0.4m 20s secondary swell from a Southwest direction (forecast issued at 04:00pm August 10). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (10 Aug)--
Afternoon (10 Aug)10ft (3.0m)8s
Evening (10 Aug)10ft (3.0m)8s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the NNW on Tue afternoon, light winds from the NNW by Thu morning).

Mon
10
Tuesday
11
Wednesday
12
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
2
4
3
2
1
0
0
0
0
2
3
1
2
1
0
1
2
2
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)
3
NW
7
3
NW
8
3
NNW
8
2.5
NNW
7
2.1
NNW
7
1.9
NNW
7
1.7
NNW
7
2
NNW
7
2.5
NW
7
3
NW
7
2.5
NW
7
2.1
NNW
6
1.8
NW
6
1.6
NW
6
0.6
SSW
18
1.7
NW
7
2.4
NW
7
3
NW
7
3
NW
7
2.4
NW
7
Wave Graph
Metric surfscale
Energy kJ
929
1193
1064
729
419
332
262
332
671
784
624
346
245
196
213
246
509
986
940
606
Wind (km/h)
35
NNW
35
NNW
30
NNW
15
N
15
N
15
N
15
N
30
NNW
40
NNW
45
NNW
35
NNW
20
N
15
N
20
N
20
N
25
NNW
35
NNW
40
NNW
35
NNW
20
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:20AM1.68m
10:10PM2.40m
12:01PM1.79m
11:06PM2.43m
12:40PM1.90m
Low Tide
4:11PM0.92m
5:25AM-0.44m
5:10PM0.77m
6:10AM-0.45m
6:03PM0.62m
clear
clear
clear
clear
clear
clear
clear
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>
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:22
8:22
 mm
Temp °C
21
21
19
16
15
16
18
22
23
22
19
18
16
15
16
19
21
21
18
16
Feels °C
15
15
14
14
13
13
15
16
16
14
13
15
14
13
14
15
15
15
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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