Caspar Creek Surf Break

Lat Long: 39.36° N 123.82° W

Caspar Creek Surf Forecast and Surf Report

Issued: 10 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Caspar Creek sea temperature is
13.9° C
0.6° 

Caspar Creek surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Caspar Creek surf forecast from 20 Aug 2026:

  • Best quality surf: Monday 24 Aug, 2AM (local time) - 7ft (2.1m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 23 Aug, 8PM (local time) - 7ft (2.1m), 8s period, NW swell with 565 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 11PM (local time) - 2ft (0.6m), 10s period with WNW swell.

Best Forecast Surf Conditions for Caspar Creek this week:

The surf forecast for Caspar Creek over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 11PM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Caspar Creek in the next 16 days are 2.1m 8s and forecast to arrive on Sunday (Aug 23) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 13s period and expected on Thursday (Aug 27) at 11AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 21st Aug)2ft (0.6m) 10s
Best Surf 2AM (Mon 24th Aug)7ft (2.1m) 8s
Most Powerful 8PM (Sun 23rd Aug)7ft (2.1m) 8s

Table - best surf conditions forecast for Caspar Creek over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's get stuck into what Mother Nature’s got cookin’ for Caspar Creek.

Straight up, I gotta be honest with you. The next couple of weeks are looking pretty grim for a proper session at Caspar Creek. We’ve got a whole bunch of onshore wind in the forecast, and it’s blowing straight across the face of the swell, making a mess of things. The water temp is sitting at about 57°, which is pretty much what you’d expect for this time of year, nothing wild there.

We’re starting off Thursday the 20th and Friday the 21st with some small, weak WNW swell, around 3 ft to 3 ft, but the wind is crossing it up with a cross-onshore breeze. The wave energy is weak, sitting at 313 on Thursday morning, but it’s just not clean. We’re looking at poor surf conditions and a score of zero across the board for these first few days. You’d be better off polishing your wax than paddling out.

Saturday the 22nd and Sunday the 23rd see the swell size bump up, hitting 6 ft on Sunday morning with a short 8-second period. The combined energy climbs into the moderate range (551), but that pesky NW cross-onshore wind is still howling. All that power is being blown out. It’s just not surfable.

Monday the 24th has a weird moment: a 4 ft NW swell with a bit of a lull in the wind, but the conditions are still only described as marginal. Not something to get excited about.

Now here’s the tiny glimmer. On Tuesday the 25th, around afternoon, we get a shift. The wind drops to glassy conditions. The swell is just 2 ft from the SW with a very long 16-second period. The wave energy is moderate (268). This is the closest we get to something rideable all week, but honestly, "surfable but very ordinary" is the call. For a spot like Caspar Creek that can be consistent, this is a real bummer.

Looking further out into the first week of September, the size gets a bit bigger, hitting 8 ft by the 29th and 30th of August, and even 8 ft again on the 31st. But the cross-onshore wind just doesn’t let up. With that short 7 to 8-second period and the chop, it’s gonna be a washing machine out there. That kind of power and poor quality makes it look more interesting for kite surfing than for proper paddle surfing.

Honestly, folks, the surf outlook here is a blank run. There isn’t a single standout session in the whole 16-day window. The wind is the enemy, and it's winning. We'll have to hope the forecasts change, because right now, it's not looking good.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat afternoon, min 12°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 14°C on Sun morning, min 10°C on Tue night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
0
0
0
0
0
3
0
1
1
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.8
WNW
11
0.7
WNW
10
0.6
WNW
10
0.6
WNW
10
1.2
NW
10
1.6
NW
7
1.7
NW
8
1.9
NW
8
2.1
NW
8
1.4
NW
8
1.3
NW
8
0.6
SW
17
0.8
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
237
173
167
128
112
80
77
262
240
320
435
528
255
216
232
326
214
161
203
201
139
Wind (km/h)
10
NW
15
NNW
5
NNW
10
NW
15
NNW
5
NE
15
NW
20
NW
5
N
15
NW
15
NW
5
N
15
SW
10
SW
5
NE
10
WSW
5
WNW
10
NNW
10
WNW
15
NW
15
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-on
cross-on
glassy
on
glassy
cross
cross-on
cross-on
cross
High Tide
5:35PM1.66m
8:47AM1.16m
6:36PM1.66m
9:47AM1.22m
7:38PM1.69m
10:24AM1.27m
8:32PM1.75m
10:53AM1.32m
9:19PM1.81m
11:19AM1.37m
10:02PM1.85m
11:43AM1.43m
10:42PM1.87m
Low Tide
10:54AM0.98m
1:24AM0.25m
12:08PM1.06m
2:26AM0.18m
1:26PM1.07m
3:16AM0.11m
2:29PM1.03m
3:57AM0.05m
3:18PM0.96m
4:33AM-0.00m
4:00PM0.87m
5:05AM-0.03m
4:40PM0.78m
part cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:33
6:35
6:35
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:01
8:00
8:00
7:58
7:57
7:54
 mm
Temp °C
14
13
12
13
14
13
14
15
13
14
14
13
14
14
13
13
13
11
12
14
13
Feels °C
13
11
11
11
12
12
12
12
11
12
11
13
12
12
14
12
12
10
10
12
11
  • 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 
submit an eyeball surf report

Quick surf report for Caspar Creek:

join our community of surf reporters

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 Caspar Creek 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.


Information about the Caspar Creek Surf forecast

The above surf forecast table for Caspar Creek provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Caspar Creek can be found by selecting the local surf guide option on the grey menu. Our Caspar Creek surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Caspar Creek) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Caspar Creek may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Caspar Creek is 58 km (36 miles) from Ukiah. If you plan a vacation in Mendocino County, look for hotels and other accommodation in Ukiah. Ukiah has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest