Rainbow Rocks Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 4 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
11.9°C
2.2° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 7ft (2.2m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 6ft (1.9m), 10s period with WNW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 3.5ft (1.0m), 17s period with SSW swell.

The current surf forecast for Rainbow Rocks at 12PM is: 2.0m 10s primary swell from a West-northwest direction and 0.9m 18s secondary swell from a South-southwest direction, 0.7m 4s secondary swell from a South direction (forecast issued at 04:00am September 04). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (04 Sep)7ft (2.2m)10s
Afternoon (04 Sep)6ft (1.9m)10s
Evening (04 Sep)3.5ft (1.0m)17s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 17°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
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
2
3
2
2
3
3
4
3
3
3
2
2
2
3
3
3
3
3
2
1
1
1
3
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)
2.4
WNW
11
2.4
WNW
11
2.2
NW
10
2
WNW
10
2.1
WNW
10
1.8
WNW
10
1
SSW
17
1
SSW
17
1
SSW
17
1
SSW
16
1
SSW
16
1
SSW
16
1
SSW
16
1
SSW
16
0.9
SSW
16
1
SSW
16
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
15
0.9
SSW
15
1
SSW
14
1
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1326
1313
974
804
815
622
629
608
573
559
545
539
532
481
387
463
451
434
422
417
405
334
400
400
Wind (km/h)
15
SSE
15
SSE
15
SSE
15
S
15
SSW
10
SSW
5
SE
5
E
10
ENE
10
NE
5
NE
10
WNW
10
WNW
10
WNW
5
NNW
5
NE
5
E
5
NE
5
NE
10
WNW
15
NW
20
NW
15
N
10
NNE
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
glassy
off
off
off
cross
cross
cross
cross-off
glassy
glassy
glassy
glassy
cross-on
cross
cross
cross-off
off
High Tide
6:36AM1.41m
5:22PM2.12m
8:09AM1.44m
6:38PM2.10m
9:20AM1.54m
7:57PM2.12m
Low Tide
11:50PM0.09m
11:00AM1.06m
1:07AM0.04m
12:26PM1.13m
2:21AM-0.04m
1:57PM1.08m
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:46
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:43
 mm
1
1
1
1
Temp °C
14
14
14
14
15
15
14
14
13
12
13
15
15
15
14
13
13
12
12
15
16
17
15
14
Feels °C
11
11
12
11
13
14
14
14
12
10
12
13
13
14
14
13
12
11
11
14
14
14
12
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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