Cape Mendocino surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 3 am Thursday 05 Mar 2026 PST
Forecast update in hr  min  s Forecast update imminent
Cape Mendocino surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Mendocino sea temperature is
12.7° C
(Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Cape Mendocino today?

The current surf forecast for Cape Mendocino at 9AM is: 3.0m 10s primary swell from a Northwest direction and 0.4m 16s secondary swell from a South-southwest direction, 0.2m 11s secondary swell from a South direction (forecast issued at 03:00am March 05). The wind direction is predicted to be cross-shore.

Time (PST) & DateWave HeightWave Period
Morning (05 Mar)10ft (3.0m)10s
Afternoon (05 Mar)10ft (3.0m)11s
Evening (05 Mar)11ft (3.5m)8s

Table - waves today at Cape Mendocino. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Thursday
05
Friday
06
Saturday
07
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
1
!
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
2
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
WNW
3
NW
3
NW
3
NW
3
NW
3
NW
3.5
NW
3.5
NW
1.1
WNW
1.1
W
1.9
NW
1.2
WNW
1.1
WNW
1
WNW
1.1
WNW
1.3
WNW
1.2
WNW
2.5
NW
2.3
NW
2.1
NW
2.1
NW
2.2
NW
2.2
NW
2.3
NW
Period(s) (?)1010101011121281110111111101010108999988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14221601174017921717225727971580308265866356292218260301269885815686702753665636
Wind
(km/h)
35
N
35
N
35
N
35
N
35
N
40
N
40
N
35
N
35
N
30
N
30
N
30
N
35
N
35
N
35
N
30
N
30
N
30
N
25
NNE
25
N
30
N
30
N
30
NNE
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
crosscrosscrosscross-
off
cross
High Tide
/ height (m)
12:10AM
1.72
12:16PM
1.55
12:37AM
1.72
1:05PM
1.41
1:04AM
1.70
1:59PM
1.26
Low Tide
/ height (m)
6:28AM
0.27
6:30PM
0.31
7:11AM
0.23
7:02PM
0.48
7:55AM
0.21
7:36PM
0.66
Thursday
05
Friday
06
Saturday
07
Sunrise--6:45-------6:43-------6:41-----
Sunset-----6:13-------6:14-------6:15--
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C101010101010999891112121110109101314131010
Feels °C (?)332221012124554543578754
  • 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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