The Rivermouth surfForecast / CAL – Santa Cruz / USA

information circle12 Day Weather and Surf, issued 9 am Sunday 22 Feb 2026 PST
Forecast update in hr  min  s Forecast update imminent
The Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Rivermouth sea temperature is
13.6° C
(Which is 1.3°C warmer than normal for this time of year)


Best Forecast Surf Conditions for The Rivermouth this week:

The surf forecast for The Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Feb 22) at 7PM. The primary swell is predicted to be 1.7m and 10s period with a secondary swell of 0.3m and 16s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Rivermouth in the next 12 days are 1.8m 10s and forecast to arrive on Tuesday (Feb 24) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 10s period and expected on Wednesday (Feb 25) at 7PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sun 22nd Feb)5.5ft (1.7m) 10s
Best Surf 7PM (Sun 22nd Feb)5.5ft (1.7m) 10s
Most Powerful10PM (Tue 24th Feb)6ft (1.8m) 10s

Table - best surf conditions forecast for The Rivermouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 10mm), heaviest on Tue afternoon. Very mild (max 19°C on Mon morning, min 11°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Wed afternoon, min 12°C on Wed night). Wind will be generally light.

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
1
2
2
1
1
1
2
2
1
1
1
1
1
0
1
1
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SW
1.7
WSW
1.6
WSW
1.4
W
1.3
W
1.1
W
1
W
1.6
WSW
1.7
WSW
1.3
WSW
1.2
WSW
0.9
SW
0.6
SW
0.4
WNW
0.4
SW
0.4
SSW
0.3
SSW
0.5
S
0.5
SSW
0.5
SSW
0.6
S
Period(s) (?)8101010101010101099981413181816161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)28258649236932522818850255129222711057704412360134147142159
Wind
(km/h)
5
SE
5
SSW
10
NE
5
ENE
5
SSW
5
SE
5
SE
5
SSW
0
N
5
NNE
5
WNW
10
NNE
5
N
5
WNW
5
NNE
0
W
10
WNW
5
NNE
0
SE
10
WNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
off
cross-
off
glassglassglassglassglassglassglassoffglassglassoffglasscross-
off
offglasscross-
off
glass
High Tide
/ height (m)
2:15PM
1.05
1:52AM
1.70
4:09PM
0.98
2:45AM
1.72
6:45PM
1.05
3:51AM
1.72
7:54PM
1.18
5:05AM
1.73
8:34PM
1.27
6:19AM
1.75
9:09PM
1.34
7:25AM
1.76
9:41PM
1.39
Low Tide
/ height (m)
6:51PM
0.67
8:55AM
0.13
7:34PM
0.87
10:18AM
0.07
9:04PM
1.02
11:38AM
-0.03
11:07PM
1.06
12:47PM
-0.13
12:31AM
0.97
1:42PM
-0.22
1:34AM
0.83
2:29PM
-0.26
2:26AM
0.67
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise6:48--6:47--6:45--6:43--6:43--6:41--6:39--
Sunset-5:54--5:55--5:57--5:58--5:59--6:00--6:00-
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
mod rain
light rain
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
light rain
Rain (mm)
-------82-----------1
Temp. °C141513191815151314181913181914181814191916
Feels °C (?)121312181613131215181811171812151612171816
  • 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

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Information about the The Rivermouth Surf forecast

The above surf forecast table for The Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Rivermouth can be found by selecting the local surf guide option on the grey menu. Our The Rivermouth 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 (The Rivermouth) 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 The Rivermouth 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.

The Rivermouth is 2 km (1 miles) from Santa Cruz. If you plan a vacation in Santa Cruz, look for hotels and other accommodation in Santa Cruz. Santa Cruz has rooms for a wide range of budgets as well as car hire and transport links.

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