Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 4 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
12.8°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 (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 2.5ft (0.8m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 2.5ft (0.7m), 16s period with SW swell.
  • Evening surf: Evening surf (04 Oct, local time) - 2ft (0.6m), 15s period with SW swell.

The current surf forecast for Rainbow Rocks at 9AM is: 0.8m 15s primary swell from a Southwest direction and 1.3m 7s secondary swell from a Northwest direction (forecast issued at 04:00am October 04). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (04 Oct)2.5ft (0.8m)15s
Afternoon (04 Oct)2.5ft (0.7m)16s
Evening (04 Oct)2ft (0.6m)15s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

Sunday
4
Monday
5
Tuesday
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)
2
2
2
1
1
2
2
2
3
2
3
1
1
3
3
3
3
3
2
3
2
2
3
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)
1.5
NW
7
0.8
SW
15
0.8
SW
15
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SSW
14
1.5
NW
7
0.7
SW
14
0.7
SW
14
0.7
SW
14
1.5
NW
7
1.9
NNW
7
2
NNW
7
1.1
WNW
11
1
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
1.9
NW
7
2.3
NW
7
2.1
NNW
7
1.7
NNW
7
Wave Graph
Metric surfscale
Energy kJ
220
262
269
287
251
255
198
149
194
203
208
211
211
342
395
286
230
206
206
202
344
485
465
302
Wind (km/h)
5
N
5
N
10
N
10
NW
15
NW
15
NNW
10
NNW
10
N
10
N
10
N
10
N
15
NW
15
NW
15
NNW
10
N
5
NNE
5
NNE
10
NE
10
N
15
NNW
20
NNW
15
NNW
10
NNE
0
NE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
High Tide
7:53AM1.58m
6:31PM1.95m
8:52AM1.69m
7:54PM1.93m
9:37AM1.82m
9:06PM1.94m
Low Tide
00:47AM-0.02m
12:45PM1.09m
1:57AM-0.02m
2:11PM0.94m
2:57AM-0.01m
3:20PM0.71m
clear
part cloud
clear
clear
cloud
cloud
cloud
part cloud
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>
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7:16
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7:18
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7:18
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
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6:53
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—
—
—
—
—
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6:52
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6:50
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 mm
—
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—
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—
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Temp °C
16
16
17
19
19
18
17
17
17
16
17
19
20
20
17
16
16
17
17
20
21
20
17
16
Feels °C
15
14
15
17
17
17
16
16
15
14
15
16
18
19
16
15
15
15
15
17
18
18
16
16
  • 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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