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Surf Forecasts:

Princeton Breakwater surf break

Princeton Breakwater surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 9 pm Tuesday 20 Jan 2026 PST
Forecast update in hr  min  s Forecast update imminent
Princeton Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Princeton Breakwater sea temperature is
13.5° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Princeton Breakwater today?

The current surf forecast for Princeton Breakwater at 2AM is: 1.1m 14s primary swell from a West direction and 0.7m 10s secondary swell from a West direction (forecast issued at 09:00pm January 20). The wind direction is predicted to be offshore and the swell rating is 3.

Time (PST) & DateWave HeightWave Period
Morning (21 Jan)4.5ft (1.3m)14s
Afternoon (21 Jan)4ft (1.2m)13s
Evening (21 Jan)3.5ft (1.1m)13s

Table - waves today at Princeton Breakwater. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tue
20
Wednesday
21
Thursday
22
Friday
23
7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM
Rating
(10 max)
3
3
3
3
3
3
2
3
2
2
1
2
2
2
1
1
1
1
2
2
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
W
1.1
W
1.1
W
1.1
W
1.3
W
1.3
W
1.2
W
1.2
W
1.2
W
1.1
W
1.1
W
1
W
1
W
0.9
W
0.9
W
0.9
W
0.7
W
0.7
W
0.7
W
0.7
W
1.3
WNW
1.3
WNW
1.2
WNW
1.4
WNW
Period(s) (?)151514141413131313131212121212111514141488913
Wave
Graph
(?)Metric surfscale
Energy kJ (?)464517499485663569477477470389336273273224220205216202202199216239227604
Wind
(km/h)
10
NE
10
NE
10
ENE
10
ENE
10
E
5
SSE
5
SW
0
S
10
S
5
SE
10
S
5
SW
0
NE
5
E
15
WNW
10
WNW
10
WNW
5
WNW
5
W
5
WSW
5
SE
5
NE
10
N
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off		glassonglasscross-
on		glasscross-
on		glassglassglasscrosscrosscrosscrossglassglassglassglasscross-
off		cross-
off
High Tide
/ height (m)
12:36AM
1.46
11:29AM
1.67
1:05AM
1.52
12:16PM
1.53
1:36AM
1.58
1:11PM
1.36
Low Tide
/ height (m)
5:43PM
-0.15
5:47AM
0.81
6:16PM
-0.06
6:35AM
0.73
6:51PM
0.07
7:31AM
0.62
Tue
20
Wednesday
21
Thursday
22
Friday
23
Sunrise-----7:20-------7:20-------7:18--
Sunset-------5:21-------5:22-------5:22
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C141313131314151414131312121315131111111010111414
Feels °C (?)111010101012131412121111121212119101099101211
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Princeton Breakwater 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.

View detailed surf forecast for Princeton Breakwater at:
surf-forecast.com

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