Princeton Breakwater surf break

Princeton Breakwater surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 3 pm Sunday 21 Dec 2025 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
13.0° C
(Which is slightly warmer than usual)


How big are the waves at Princeton Breakwater today?

The current surf forecast for Princeton Breakwater at 7PM is: 1.7m 9s primary swell from a West-southwest direction and 0.5m 11s secondary swell from a Northwest direction, 0.9m 4s secondary swell from a South direction (forecast issued at 03:00pm December 21). The wind direction is predicted to be cross-onshore.

Time (PST) & DateWave HeightWave Period
Morning (21 Dec)--
Afternoon (21 Dec)4.5ft (1.3m)8s
Evening (21 Dec)5ft (1.6m)9s

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

Updates in  hr  min  s Forecast update imminent
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
2
2
1
0
0
0
0
0
0
0
0
1
2
1
Swell
Height Map
Wave Height (m) & direction (?)
1.2
W
1.4
WSW
1.7
WSW
1.6
WSW
1.9
WSW
1.8
WSW
1.7
WSW
1.5
WSW
1.4
SW
1.3
WSW
1.2
WSW
1
WSW
1
WSW
1
SW
0.6
W
0.9
WNW
1.2
WNW
1.2
WNW
2.4
S
3.5
S
2.4
SSW
1.9
WNW
1.7
WNW
1.5
WNW
Period(s) (?)88998888888888131212128910121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18126447435848144439031528121219714714713211926738042567119351021953780589
Wind
(km/h)
30
S
30
S
30
SSE
35
S
30
S
25
SSE
25
S
20
S
10
SSW
5
WNW
5
NNW
5
NW
5
SSW
20
S
30
SSE
30
SSE
30
SSE
40
SSE
50
SSE
55
SSE
35
SW
15
W
15
SSW
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glassglassoncross-
on
cross-
on
cross-
on
crosscrosscrosscrossoncross-
on
cross-
on
cross
High Tide
/ height (m)
10:18AM
1.75
12:57AM
1.32
10:57AM
1.71
1:31AM
1.34
11:38AM
1.64
2:06AM
1.37
Low Tide
/ height (m)
5:36PM
-0.22
5:20AM
1.06
6:12PM
-0.20
6:04AM
1.05
6:50PM
-0.14
6:58AM
1.01
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise-------7:20-------7:20-------7:22
Sunset-4:54-------4:54-------4:55------
cloud
cloud
light rain
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
clear
part cloud
Rain (mm)
--13411531232111---1672--
Temp. °C161514141414141414121212131414151616151514121213
Feels °C (?)1110989101012131112111311910108668899
  • 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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Latest Updates

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.


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