Station 46221 - Santa Monica Bay, CA (028) Image indicating link to RSS feed of recent meteorological observations for station 46221


Conditions at 46221 as of
(4:56 am PST)
1256 GMT on 11/17/2025:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wave Height Wave Height (WVHT): 3.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 13 sec
5-day plot - Average Wave Period Average Period (APD): 6.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 197 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 64.9 °F
Previous observations
TIME
(PST)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2025-11-17 04:26 am--- 3.0 135.9SSW--- 64.9----
2025-11-17 03:56 am--- 3.0 136.4SSW--- 65.1----
2025-11-17 03:26 am--- 2.6 136.1SSW--- 65.1----
2025-11-17 02:56 am--- 3.0 146.4SSW--- 65.1----
2025-11-17 02:26 am--- 3.0 146.3SSW--- 65.1----
2025-11-17 01:56 am--- 3.3 136.8SSW--- 65.1----
2025-11-17 01:26 am--- 3.0 146.1SSW--- 65.1----
2025-11-17 12:56 am--- 3.0 146.2SSW--- 65.1----
2025-11-17 12:26 am--- 3.0 136.2SSW--- 65.1----
2025-11-16 11:56 pm--- 3.0 136.1SSW--- 65.3----
2025-11-16 11:26 pm--- 3.0 136.3SSW--- 65.3----
2025-11-16 10:56 pm--- 3.0 146.2SSW--- 65.3----
2025-11-16 10:26 pm--- 3.0 136.7SSW--- 65.3----
2025-11-16 09:56 pm--- 3.0 146.8SSW--- 65.3----
2025-11-16 09:26 pm--- 3.3 147.1SSW--- 65.3----
2025-11-16 08:56 pm--- 3.3 146.5SSW--- 65.1----
2025-11-16 08:26 pm--- 3.3 146.4SSW--- 65.1----
2025-11-16 07:56 pm--- 3.6 136.8SSW--- 65.1----
2025-11-16 07:26 pm--- 3.3 146.5SSW--- 65.1----
2025-11-16 06:56 pm--- 3.3 146.4 SW--- 65.1----
2025-11-16 06:26 pm--- 3.3 146.3SSW--- 65.3----
2025-11-16 05:56 pm--- 3.3 136.1 SW--- 65.3----
2025-11-16 05:26 pm--- 3.6 136.3SSW--- 65.3----
2025-11-16 04:56 pm--- 3.6 136.4SSW--- 65.3----
2025-11-16 04:26 pm--- 3.3 136.1 SW--- 65.5----
2025-11-16 03:56 pm--- 3.3 136.5SSW--- 65.5----
2025-11-16 03:26 pm--- 3.3 136.6 SW--- 65.5----
2025-11-16 02:56 pm--- 3.3 146.5SSW--- 65.5----
2025-11-16 02:26 pm--- 3.3 146.1SSW--- 65.7----
2025-11-16 01:56 pm--- 3.3 136.8SSW--- 65.7----
2025-11-16 01:26 pm--- 3.3 146.6SSW--- 65.5----
2025-11-16 12:56 pm--- 3.0 146.7SSW--- 65.5----
2025-11-16 12:26 pm--- 3.3 136.5 SW--- 65.5----
2025-11-16 11:56 am--- 3.3 146.7SSW--- 65.3----
2025-11-16 11:26 am--- 3.3 146.5 SW--- 65.3----
2025-11-16 10:56 am--- 3.0 146.2SSW--- 65.1----
2025-11-16 10:26 am--- 3.3 146.4SSW--- 65.1----
2025-11-16 09:56 am--- 3.6 146.8SSW--- 64.9----
2025-11-16 09:26 am--- 3.6 146.7SSW--- 64.9----
2025-11-16 08:56 am--- 3.6 146.5SSW--- 64.9----
2025-11-16 08:26 am--- 3.3 136.4SSW--- 64.9----
2025-11-16 07:56 am--- 3.6 136.1 SW--- 64.9----
2025-11-16 07:26 am--- 3.6 146.3SSW--- 64.9----
2025-11-16 06:56 am--- 3.3 136.2 SW--- 64.9----
2025-11-16 06:26 am--- 3.3 146.4SSW--- 65.1----
2025-11-16 05:56 am--- 3.6 146.6SSW--- 65.1----
2025-11-16 05:26 am--- 3.6 136.5SSW--- 65.1----
2025-11-16 04:56 am--- 3.6 136.2SSW--- 65.3----

Wave Summary
for 46221 as of (4:56 am PST)
1256 GMT on 11/17/2025:

These wave data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Significant Wave Height Significant Wave Height (WVHT): 3.0 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 13.3 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.1 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 6.0 sec
Previous observations
TIME
(PST)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2025-11-17 04:26 am 3.0 2.0 13.3SSW 2.3 9.1 WSW AVERAGE 5.9
2025-11-17 03:56 am 3.0 2.0 13.3SSW 2.3 9.9 WSW AVERAGE 6.4
2025-11-17 03:26 am 2.6 1.6 13.3SSW 2.3 8.3 WSW AVERAGE 6.1
2025-11-17 02:56 am 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 6.4
2025-11-17 02:26 am 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 6.3
2025-11-17 01:56 am 3.3 2.3 13.3SSW 2.3 9.9 W SWELL 6.8
2025-11-17 01:26 am 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 6.1
2025-11-17 12:56 am 3.0 2.0 14.3SSW 2.3 9.1 WSW AVERAGE 6.2
2025-11-17 12:26 am 3.0 2.0 13.3SSW 2.3 9.1 SW AVERAGE 6.2
2025-11-16 11:56 pm 3.0 2.0 13.3SSW 2.3 9.9 WSW AVERAGE 6.1
2025-11-16 11:26 pm 3.0 2.0 13.3SSW 2.3 9.9 WSW AVERAGE 6.3
2025-11-16 10:56 pm 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 6.2
2025-11-16 10:26 pm 3.0 2.3 13.3SSW 2.3 9.1 WSW SWELL 6.7
2025-11-16 09:56 pm 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 6.8
2025-11-16 09:26 pm 3.3 2.3 14.3SSW 2.3 6.2 WSW SWELL 7.1
2025-11-16 08:56 pm 3.0 2.0 14.3SSW 2.6 9.9 SW AVERAGE 6.5
2025-11-16 08:26 pm 3.3 2.0 14.3SSW 2.6 7.7 WSW AVERAGE 6.4
2025-11-16 07:56 pm 3.6 2.3 13.3SSW 2.6 7.7 WSW AVERAGE 6.8
2025-11-16 07:26 pm 3.3 2.0 14.3SSW 2.6 9.1 WSW AVERAGE 6.5
2025-11-16 06:56 pm 3.3 2.0 14.3 SW 2.6 9.9 WSW AVERAGE 6.4
2025-11-16 06:26 pm 3.3 2.0 14.3SSW 2.6 7.1 W AVERAGE 6.3
2025-11-16 05:56 pm 3.3 1.6 13.3 SW 2.6 8.3 WSW AVERAGE 6.1
2025-11-16 05:26 pm 3.6 2.0 13.3SSW 3.0 9.1 WSW AVERAGE 6.3
2025-11-16 04:56 pm 3.6 2.0 13.3SSW 3.0 9.1 WSW AVERAGE 6.4
2025-11-16 04:26 pm 3.3 1.6 12.5 SW 2.6 9.1 WSW AVERAGE 6.1
2025-11-16 03:56 pm 3.3 2.0 13.3SSW 3.0 6.7 WSW AVERAGE 6.5
2025-11-16 03:26 pm 3.3 2.0 13.3 SW 2.6 9.9 WSW AVERAGE 6.6
2025-11-16 02:56 pm 3.3 2.0 14.3SSW 2.6 8.3 WSW AVERAGE 6.5
2025-11-16 02:26 pm 3.3 1.6 14.3SSW 3.0 8.3 WSW AVERAGE 6.1
2025-11-16 01:56 pm 3.3 2.0 13.3SSW 2.6 9.9 WSW AVERAGE 6.8
2025-11-16 01:26 pm 3.3 2.0 14.3SSW 2.6 9.9 WSW AVERAGE 6.6
2025-11-16 12:56 pm 3.0 2.0 14.3SSW 2.6 7.7 WSW AVERAGE 6.7
2025-11-16 12:26 pm 3.0 2.0 13.3 SW 2.6 7.1 WSW AVERAGE 6.5
2025-11-16 11:56 am 3.3 2.0 14.3SSW 2.6 9.9 WSW AVERAGE 6.7
2025-11-16 11:26 am 3.3 2.0 14.3 SW 3.0 7.1 WSW AVERAGE 6.5
2025-11-16 10:56 am 3.0 1.6 14.3SSW 2.6 6.7 SW AVERAGE 6.2
2025-11-16 10:26 am 3.3 2.0 14.3SSW 2.6 8.3 WSW AVERAGE 6.4
2025-11-16 09:56 am 3.6 2.3 14.3SSW 3.0 9.9 WSW AVERAGE 6.8
2025-11-16 09:26 am 3.6 2.3 14.3SSW 3.0 7.1 SW AVERAGE 6.7
2025-11-16 08:56 am 3.6 2.3 14.3SSW 3.0 9.9 WSW AVERAGE 6.5
2025-11-16 08:26 am 3.3 2.0 13.3SSW 3.0 9.9 WSW AVERAGE 6.4
2025-11-16 07:56 am 3.6 2.0 12.5 SW 3.0 7.1 SW AVERAGE 6.1
2025-11-16 07:26 am 3.6 1.6 14.3SSW 3.0 9.9 WSW AVERAGE 6.3
2025-11-16 06:56 am 3.3 1.6 12.5 SW 2.6 7.1 SSW AVERAGE 6.2
2025-11-16 06:26 am 3.3 2.0 14.3SSW 2.6 7.7 SW AVERAGE 6.4
2025-11-16 05:56 am 3.6 2.0 14.3SSW 3.0 7.1 SSW AVERAGE 6.6
2025-11-16 05:26 am 3.6 2.3 13.3SSW 3.0 9.9 SW AVERAGE 6.5
2025-11-16 04:56 am 3.6 2.0 12.5SSW 3.0 8.3 SW AVERAGE 6.2

Plot icon Plot of wave energy versus frequency (and period)