Caspar Creek Surf Break

Lat Long: 39.36° N 123.82° W

Caspar Creek Surf Forecast and Surf Report

Issued: 10 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Caspar Creek sea temperature is
14.4°C
0.3° 

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 12 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 8PM (local time) - 8ft (2.5m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Monday 14 Sep, 5PM (local time) - 10ft (3.0m), 8s period, NW swell with 1,276 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 11PM (local time) - 2.5ft (0.8m), 14s period with SW 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 Saturday (Sep 12) at 11PM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 1.1m and 10s. 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 3.0m 8s and forecast to arrive on Monday (Sep 14) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 14s period and expected on Sunday (Sep 13) at 8AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 12th Sep)2.5ft (0.8m) 14s
Best Surf 8PM (Tue 15th Sep)8ft (2.5m) 8s
Most Powerful 5PM (Mon 14th Sep)10ft (3.0m) 8s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's cookin' at Caspar Creek over the coming weeks. Fair warning, it's a bit of a mixed bag, and we're gonna have to be patient.

Gotta be straight with you – the next week and a half is pretty grim. The wind is almost always coming from the northwest, which lights up that cross-onshore wind and chops the surface to pieces. Sure, Saturday the 12th sees a clean 3ft swell from the southwest with a long 14-second period, and the wave energy is moderate (747), but that morning wind is a solid 12 mph onshore. It's not surfable in any pleasant way. Sunday the 13th and Monday the 14th just get bigger and chunkier, with the swell jumping to 10ft by Monday afternoon (strong wave energy at 1467), but the wind stays cross-onshore and strong. For a sheltered spot like Caspar Creek, that's just messy.

We finally get a little relief on Wednesday the 16th. The afternoon goes glassy, the swell is a solid 6ft at 8 seconds, and the energy is moderate (398). It's described as "surfable but very ordinary." That's the most hopeful thing we've seen so far. Thursday the 17th afternoon also goes glassy, with a smaller 4ft swell. It's a chance to get wet, but nothing to write home about.

Honestly, the standout window looks like it finally arrives over a week away, on Tuesday the 22nd of September. Tuesday morning the wind swings to a light 3 mph offshore from the west, and the swell is a meaty 7ft. But it's Tuesday afternoon that's got my heart pumping – glassy conditions, an 8ft swell from the northwest, 8-second period, and very strong wave energy (1361). The forecast says "expect very good surf conditions." For this spot, that's the real deal. The size is in the expert range, so it won't be for everyone, but if you've got the chops, that's your session.

Unfortunately, the run of poor surf continues right through the rest of the period after that, with the cross-onshore wind returning. So, the outlook is a long wait for that one Tuesday afternoon window. It's not all bad news though – the break is consistent, so when the stars align, it can fire. But for now, keep your board in the car and be ready to pounce on that Tuesday the 22nd.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

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

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
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
0
1
0
0
1
1
0
1
1
1
1
0
1
1
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)
1
SW
14
0.9
SW
14
0.8
SW
14
1.1
NW
10
1.7
NW
9
2.1
NW
9
2.1
NW
8
3
NW
8
2.3
NW
8
2
NW
8
2.3
NW
8
2.3
NW
8
1.8
NW
8
1.7
NW
8
1.4
NW
8
1.2
NW
8
1.1
NW
8
1.2
NW
8
0.6
SW
19
0.6
SW
19
0.6
SW
19
Wave Graph
Metric surfscale
Energy kJ
412
301
238
235
471
631
604
1276
643
530
711
678
468
398
264
182
145
201
303
303
236
Wind (km/h)
20
NW
15
NW
5
NE
15
NW
25
NW
10
NNW
15
NW
25
NNW
10
NNW
10
WNW
15
NW
10
NNW
10
WSW
5
SW
0
SE
10
SW
5
SSW
0
NNE
10
WNW
15
NNW
15
NNW
Wind State
cross-on
cross-on
cross-off
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
glassy
glassy
cross-on
glassy
glassy
cross-on
cross-on
cross-on
High Tide
12:38PM1.82m
1:03AM1.66m
1:09PM1.83m
1:55AM1.52m
1:40PM1.81m
2:52AM1.38m
2:13PM1.76m
3:57AM1.26m
2:51PM1.69m
5:18AM1.19m
3:36PM1.62m
6:54AM1.18m
4:37PM1.56m
Low Tide
6:50PM0.19m
6:54AM0.37m
7:37PM0.14m
7:27AM0.55m
8:25PM0.14m
8:00AM0.73m
9:16PM0.17m
8:36AM0.88m
10:15PM0.21m
9:19AM1.00m
11:22PM0.25m
10:22AM1.09m
00:33AM0.25m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
6:56
6:56
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:27
7:24
7:23
7:22
7:21
7:19
 mm
Temp °C
14
15
14
15
15
14
14
15
13
15
15
14
15
15
15
15
14
14
15
15
13
Feels °C
11
12
13
12
11
11
11
11
10
13
13
14
14
14
15
13
13
14
14
13
11
  • Map Icons:
  • Break
  • 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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