Caspar Creek Surf Break

Lat Long: 39.36° N 123.82° W

Caspar Creek Surf Forecast and Surf Report

Issued: 4 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Caspar Creek sea temperature is
13.3° C
1.0° 

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 10 Aug 2026:

  • Best quality surf: Tuesday 11 Aug, 5AM (local time) - 7ft (2.1m), 9s period, NW swell with glassy winds.
  • Most powerful swell: Tuesday 11 Aug, 2AM (local time) - 8ft (2.5m), 9s period, NW swell with 1,011 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 11 Aug, 5AM (local time) - 7ft (2.1m), 9s period with NW 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 Tuesday (Aug 11) at 5AM. The primary swell is predicted to be 2.1m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Caspar Creek in the next 16 days are 2.5m 9s and forecast to arrive on Tuesday (Aug 11) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 16s period and expected on Saturday (Aug 15) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 11th Aug)7ft (2.1m) 9s
Best Surf 5AM (Tue 11th Aug)7ft (2.1m) 9s
Most Powerful 2AM (Tue 11th Aug)8ft (2.5m) 9s

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


The Lowdown

Alright, this is Rusty, and I’m looking at the next couple of weeks here at Caspar Creek.

Honestly, it’s a pretty grim run for the most part. We’ve got consistent swell, but the wind is almost always cross-onshore, which keeps it choppy and messy. The water temperature is about average for the time of year, nothing weird there.

The whole first week, from Monday the 10th all the way through to Sunday the 16th, is just a write-off. We’ve got a solid 7ft to 8ft NW swell rolling in, with moderate wave energy (around 779-954), but that cross-on wind from the NW or WNW just tears it up. It’s a constant battle with surface chop and bump. For a beginner-friendly spot, that’s just not fun.

Even when the swell drops a little towards the end of that week, down to 4ft, the wind doesn’t let up. It’s a long stretch of poor-to-marginal conditions. The period hangs around 7-9 seconds, so it’s all windswell, lacking that real push.

The second week doesn’t start much better. Monday the 17th through Wednesday the 19th is more of the same: NW swell, cross-on wind, and choppy seas. The wave energy is still moderate, peaking at 657 on Tuesday morning, but the wind just kills it.

We finally get a little window of hope on Thursday the 20th. The afternoon looks glassy – wind from the west at just 3 mph. That’s the first time we see a “glass” condition. The swell is 5ft from the NW with a period of 10 seconds, and the energy is moderate (565). This is the one standout. The waves will be clean and lined up, but it’s a short window, and it’s over a week away, so don’t bank on it yet.

After that, it fades. Friday the 21st and Saturday the 22nd see the swell drop to 3-4ft, and while the wind is light, it’s still cross-onshore. The energy drops off to weak (around 200-300). The last few days from the 23rd to the 25th are tiny, with a 2ft to 2ft mix of swells, one with a very long 19-second period that’s too straight for a beach break. The energy is weak (118-323). Not worth paddling out for.

So, the only real shot is that glassy Thursday afternoon on the 20th. If you can get out then, grab it. Otherwise, this is a blank run. The setup is so consistently cross-onshore that it honestly looks more interesting for kite surfing than paddle surfing on most days.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 14°C on Thu morning, min 12°C on Thu morning). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
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
2
0
1
1
1
0
1
1
1
1
0
0
1
0
0
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)
2.2
NW
9
2.2
NW
9
2.5
NW
9
2.1
NW
9
2.1
NW
9
2.3
NW
8
2.5
NW
9
2.3
NW
8
2.3
NW
8
2.1
NW
9
1.8
NW
8
1.6
NW
8
1.4
NW
8
1.4
NW
8
1.1
NW
8
1
NW
7
0.9
NW
7
0.8
NW
7
0.6
NW
7
0.4
WNW
10
0.8
NW
6
Wave Graph
Metric surfscale
Energy kJ
698
698
1011
639
671
645
951
675
719
625
457
324
239
239
141
102
82
59
36
33
36
Wind (km/h)
15
NW
10
WNW
10
NNW
10
WNW
10
NW
15
NNW
15
NW
15
NW
5
NNW
10
WSW
10
WNW
0
SE
15
SW
5
NW
0
SE
10
W
10
WNW
5
SE
10
SW
15
NW
5
ENE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-on
cross-on
glassy
on
cross-on
glassy
cross-on
cross-on
glassy
High Tide
11:01AM1.38m
9:39PM2.18m
11:40AM1.47m
10:33PM2.19m
12:17PM1.56m
11:26PM2.14m
12:53PM1.65m
00:17AM2.02m
1:28PM1.71m
1:07AM1.86m
2:03PM1.76m
2:00AM1.66m
2:39PM1.77m
2:57AM1.45m
Low Tide
3:24PM0.87m
4:56AM-0.39m
4:24PM0.77m
5:39AM-0.37m
5:19PM0.66m
6:19AM-0.30m
6:13PM0.55m
6:58AM-0.16m
7:06PM0.47m
7:34AM0.03m
8:00PM0.41m
8:10AM0.24m
8:56PM0.37m
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:24
6:24
6:26
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:15
8:13
8:12
8:10
8:08
 mm
Temp °C
14
14
12
14
15
13
14
15
13
14
14
12
13
14
12
13
13
12
13
14
13
Feels °C
12
12
11
12
14
11
12
12
11
13
13
11
11
13
11
12
11
11
12
11
12
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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