Rainbow Rocks Surf Break

Lat Long: 42.07° N 124.32° W

Rainbow Rocks 48 hour detailed Surf Forecast

Issued: 10 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rainbow Rocks sea temperature is
13.8° C
0.2° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 7ft (2.1m), 6s period with NW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.

The current surf forecast for Rainbow Rocks at 6AM is: 0.9m 16s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a West-northwest direction, 1.4m 6s secondary swell from a Northwest direction (forecast issued at 10:00pm August 18). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Aug)2.5ft (0.8m)16s
Afternoon (19 Aug)7ft (2.1m)6s
Evening (19 Aug)2.5ft (0.8m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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)
3
3
3
4
3
2
1
1
3
3
3
3
2
2
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
NW
6
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.8
SSW
16
0.7
SSW
16
2.1
NW
6
2.2
NW
6
0.8
SSW
15
0.8
SSW
15
0.9
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.9
WNW
11
1.6
NW
11
0.9
WNW
11
0.9
WNW
11
Wave Graph
Metric surfscale
Energy kJ
321
277
291
402
322
258
317
374
246
288
309
288
278
263
210
615
206
175
Wind (km/h)
15
NNW
5
N
5
N
10
NNW
10
NNW
15
NW
15
NW
20
NW
10
NNW
5
E
5
N
5
NNW
5
NW
10
NW
15
NW
15
NW
10
NW
0
NE
Wind State
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
glassy
glassy
glassy
cross
cross
cross
cross
cross
glassy
High Tide
5:34AM1.40m
4:56PM1.95m
7:06AM1.33m
5:48PM1.89m
Low Tide
11:18PM0.32m
10:33AM0.90m
00:24AM0.34m
11:24AM1.08m
clear
part cloud
clear
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:12
8:09
 mm
Temp °C
16
13
13
13
14
16
17
17
14
13
13
13
14
15
17
17
14
13
Feels °C
14
13
13
12
13
14
15
15
13
13
13
13
14
14
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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