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
(12:56 am PST)
0856 GMT on 01/25/2025:
     

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): 2.0 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 17 sec
5-day plot - Average Wave Period Average Period (APD): 6.6 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): W ( 268 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 58.5 °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
2025-01-25 12:26 am--- 2.0 176.5 W--- 58.5----
2025-01-24 11:56 pm--- 1.6 156.7 W--- 58.5----
2025-01-24 11:26 pm--- 2.0 158.1 W--- 58.5----
2025-01-24 10:56 pm--- 2.0 157.8 W--- 58.5----
2025-01-24 10:26 pm--- 2.0 178.2 W--- 58.5----
2025-01-24 09:56 pm--- 2.0 178.3 W--- 58.5----
2025-01-24 09:26 pm--- 2.0 179.1 W--- 58.5----
2025-01-24 08:56 pm--- 2.0 159.1 W--- 58.5----
2025-01-24 08:26 pm--- 1.6 159.1 W--- 58.5----
2025-01-24 07:56 pm--- 1.6 178.9 W--- 58.5----
2025-01-24 07:26 pm--- 1.6 179.0WSW--- 58.5----
2025-01-24 06:56 pm--- 2.0 1510.0WSW--- 58.6----
2025-01-24 06:26 pm--- 2.0 1710.0WSW--- 58.6----
2025-01-24 05:56 pm--- 1.6 178.7 W--- 58.6----
2025-01-24 05:26 pm--- 1.6 179.6 W--- 58.8----
2025-01-24 04:56 pm--- 1.6 179.3 W--- 58.8----
2025-01-24 04:26 pm--- 1.6 179.1 W--- 59.0----
2025-01-24 03:56 pm--- 1.6 178.8WSW--- 59.0----
2025-01-24 03:26 pm--- 1.3 138.6WSW--- 59.0----
2025-01-24 02:56 pm--- 1.6 139.5WSW--- 59.0----
2025-01-24 02:26 pm--- 1.6 179.5 W--- 59.0----
2025-01-24 01:56 pm--- 1.6 128.6WSW--- 59.2----
2025-01-24 01:26 pm--- 1.6 138.6WSW--- 59.2----
2025-01-24 12:56 pm--- 1.6 138.4WSW--- 59.0----
2025-01-24 12:26 pm--- 1.6 137.6WSW--- 58.8----
2025-01-24 11:56 am--- 1.6 137.0WSW--- 58.8----
2025-01-24 11:26 am--- 1.6 136.5WSW--- 58.6----
2025-01-24 10:56 am--- 1.6 135.9WSW--- 58.5----
2025-01-24 10:26 am--- 2.0 125.2 W--- 58.3----
2025-01-24 09:56 am--- 2.0 134.4WSW--- 58.3----
2025-01-24 09:26 am--- 2.0 134.9WSW--- 58.3----
2025-01-24 08:56 am--- 2.0 135.2 W--- 58.3----
2025-01-24 08:26 am--- 2.0 135.0WSW--- 58.3----
2025-01-24 07:56 am--- 2.0 135.0WSW--- 58.3----
2025-01-24 07:26 am--- 2.0 134.6 W--- 58.3----
2025-01-24 06:56 am--- 1.6 124.6WSW--- 58.3----
2025-01-24 06:26 am--- 2.0 124.4WSW--- 58.3----
2025-01-24 05:56 am--- 2.0 135.0WSW--- 58.3----
2025-01-24 05:26 am--- 2.0 134.6 W--- 58.3----
2025-01-24 04:56 am--- 2.0 125.5 W--- 58.3----
2025-01-24 04:26 am--- 2.0 136.5WSW--- 58.3----
2025-01-24 03:56 am--- 1.6 136.2 W--- 58.3----
2025-01-24 03:26 am--- 1.6 136.2WSW--- 58.3----
2025-01-24 02:56 am--- 1.6 146.7WSW--- 58.3----
2025-01-24 02:26 am--- 1.6 137.0 W--- 58.3----
2025-01-24 01:56 am--- 1.6 136.6 W--- 58.3----
2025-01-24 01:26 am--- 2.0 137.3WSW--- 58.3----
2025-01-24 12:56 am--- 2.0 137.2WSW--- 58.3----

Detailed Wave Summary
for 46221 as of (12:56 am PST)
0856 GMT on 01/25/2025:

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): 2.0 ft
5-day plot - Swell Height Swell Height (SwH): 1.3 ft
5-day plot - Swell Period Swell Period (SwP): 16.7 sec
5-day plot - Swell Direction Swell Direction (SwD): W
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Average Wave Period Average Wave Period (APD): 6.6 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
2025-01-25 12:26 am 2.0 1.3 16.7 W 1.0 9.9 WSW N/A 6.5
2025-01-24 11:56 pm 1.6 1.3 15.4 W 1.0 9.9 WSW N/A 6.7
2025-01-24 11:26 pm 2.0 1.6 15.4 W 1.0 9.9 WSW N/A 8.1
2025-01-24 10:56 pm 2.0 1.6 15.4 W 1.0 9.9 W N/A 7.8
2025-01-24 10:26 pm 2.0 1.6 16.7 W 1.0 9.9 SW N/A 8.2
2025-01-24 09:56 pm 2.0 1.6 16.7 W 1.0 6.2 W N/A 8.3
2025-01-24 09:26 pm 2.0 1.6 16.7 W 1.0 9.9 WSW N/A 9.1
2025-01-24 08:56 pm 2.0 1.6 15.4 W 1.0 9.9 WSW N/A 9.1
2025-01-24 08:26 pm 1.6 1.3 15.4 W 1.0 6.2 W N/A 9.1
2025-01-24 07:56 pm 1.6 1.3 16.7 W 1.0 6.2 W N/A 8.9
2025-01-24 07:26 pm 1.6 1.3 16.7WSW 1.0 6.7 W N/A 9.0
2025-01-24 06:56 pm 2.0 1.6 15.4WSW 1.0 6.7 W N/A 10.0
2025-01-24 06:26 pm 2.0 1.6 16.7WSW 1.0 6.7 W N/A 10.0
2025-01-24 05:56 pm 1.6 1.3 16.7 W 1.0 9.9 WSW N/A 8.7
2025-01-24 05:26 pm 1.6 1.6 16.7 W 1.0 9.9 SW N/A 9.6
2025-01-24 04:56 pm 1.6 1.3 16.7 W 1.0 9.9 WSW N/A 9.3
2025-01-24 04:26 pm 1.6 1.3 16.7 W 1.0 9.9 WSW N/A 9.1
2025-01-24 03:56 pm 1.6 1.3 16.7WSW 1.0 9.9 WSW N/A 8.8
2025-01-24 03:26 pm 1.3 1.0 13.3WSW 1.0 9.9 WSW N/A 8.6
2025-01-24 02:56 pm 1.6 1.3 12.5WSW 1.0 9.9 WSW N/A 9.5
2025-01-24 02:26 pm 1.6 1.3 16.7 W 1.0 9.9 WSW N/A 9.5
2025-01-24 01:56 pm 1.6 1.3 11.8WSW 1.0 9.9 W N/A 8.6
2025-01-24 01:26 pm 1.6 1.3 12.5WSW 1.0 9.9 W N/A 8.6
2025-01-24 12:56 pm 1.6 1.3 12.5WSW 1.0 9.9 W N/A 8.4
2025-01-24 12:26 pm 1.6 1.3 12.5WSW 1.0 9.9 WSW N/A 7.6
2025-01-24 11:56 am 1.6 1.3 12.5WSW 1.0 9.9 W N/A 7.0
2025-01-24 11:26 am 1.6 1.3 12.5WSW 1.0 9.9 SW N/A 6.5
2025-01-24 10:56 am 1.6 1.3 13.3WSW 1.0 9.9 WSW N/A 5.9
2025-01-24 10:26 am 2.0 1.3 11.8 W 1.3 9.9 WSW N/A 5.2
2025-01-24 09:56 am 2.0 1.3 13.3WSW 1.3 2.2 NE N/A 4.4
2025-01-24 09:26 am 2.0 1.3 13.3WSW 1.3 2.3 NE N/A 4.9
2025-01-24 08:56 am 2.0 1.3 13.3 W 1.3 9.9 WSW N/A 5.2
2025-01-24 08:26 am 2.0 1.3 12.5WSW 1.3 9.9 WSW N/A 5.0
2025-01-24 07:56 am 2.0 1.3 13.3WSW 1.3 6.2 WNW N/A 5.0
2025-01-24 07:26 am 2.0 1.3 13.3 W 1.3 9.9 SW N/A 4.6
2025-01-24 06:56 am 1.6 1.0 11.8WSW 1.3 2.6 ENE N/A 4.6
2025-01-24 06:26 am 2.0 1.3 11.8WSW 1.3 9.9 WSW N/A 4.4
2025-01-24 05:56 am 2.0 1.3 13.3WSW 1.3 9.9 WSW N/A 5.0
2025-01-24 05:26 am 2.0 1.3 12.5 W 1.3 9.9 WSW N/A 4.6
2025-01-24 04:56 am 2.0 1.3 11.8 W 1.3 9.9 WSW N/A 5.5
2025-01-24 04:26 am 2.0 1.6 12.5WSW 1.0 9.9 WSW N/A 6.5
2025-01-24 03:56 am 1.6 1.3 12.5 W 1.0 9.9 WSW N/A 6.2
2025-01-24 03:26 am 1.6 1.3 13.3WSW 1.0 9.9 WSW N/A 6.2
2025-01-24 02:56 am 1.6 1.3 14.3WSW 1.0 9.9 WSW N/A 6.7
2025-01-24 02:26 am 1.6 1.3 13.3 W 1.0 9.9 WSW N/A 7.0
2025-01-24 01:56 am 1.6 1.3 13.3 W 1.0 9.9 WSW N/A 6.6
2025-01-24 01:26 am 2.0 1.6 13.3WSW 1.0 9.9 WSW N/A 7.3
2025-01-24 12:56 am 2.0 1.6 13.3WSW 1.0 9.9 SW N/A 7.2

Plot of wave energy versus frequency (and period)