Spanish Bay-Dunes surfForecast / CAL – Monterey / USA

information circle48hr Weather and Surf, issued 9 am Saturday 20 Dec 2025 PST
Forecast update in hr  min  s Forecast update imminent
Spanish Bay-Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Spanish Bay-Dunes sea temperature is
15.1° C
(Which is 2.2°C warmer than normal for this time of year)


How big are the waves at Spanish Bay-Dunes today?

The current surf forecast for Spanish Bay-Dunes at 1PM is: 1.3m 13s primary swell from a Northwest direction and 1.2m 10s secondary swell from a West direction (forecast issued at 09:00am December 20). The wind direction is predicted to be cross-onshore.

Time (PST) & DateWave HeightWave Period
Morning (20 Dec)4.5ft (1.4m)12s
Afternoon (20 Dec)4ft (1.2m)12s
Evening (20 Dec)4ft (1.2m)12s

Table - waves today at Spanish Bay-Dunes. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
20
Sunday
21
Monday
22
Tue
23
7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM
Rating
(10 max)
4
3
2
3
3
3
3
2
1
1
1
1
0
1
2
3
3
2
2
1
1
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.9
WNW
1.4
NW
1.3
NW
1.2
NW
1.2
NW
1.1
NW
1.1
NW
1.1
NW
1.1
NW
1.1
W
1.1
W
1.4
WNW
1.2
W
1.5
W
1.7
W
1.6
W
1.6
WSW
1.4
WSW
1.3
WSW
1.2
W
1.1
W
0.7
WNW
0.7
NW
1
NW
Period(s) (?)121213121212121211101011999999999131310
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1047558527430409355309298278262262447215373508422442318270215189169184196
Wind
(km/h)
5
E
5
S
5
W
5
SW
10
SSE
15
S
15
S
20
S
25
S
25
S
30
SSW
35
S
30
S
25
S
20
SSE
15
S
0
ENE
5
N
10
WNW
15
NW
10
NNW
10
ENE
5
NNW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
on
ononcross-
off
glasscross-
off
High Tide
/ height (m)
9:31AM
1.78
12:27AM
1.14
10:06AM
1.76
1:05AM
1.15
10:43AM
1.71
1:43AM
1.16
Low Tide
/ height (m)
5:15PM
-0.21
3:58AM
0.98
5:51PM
-0.21
4:39AM
0.98
6:27PM
-0.19
Saturday
20
Sunday
21
Monday
22
Tue
23
Sunrise-7:15-------7:16-------7:16------
Sunset---4:54-------4:54-------4:55----
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
Rain (mm)
------------135211121--1
Temp. °C151616161616171615161616151515151514141313141314
Feels °C (?)151616171615161412121111101112131614131112131314
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Spanish Bay-Dunes 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.


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