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
(4:26 am PDT)
1126 GMT on 04/14/2026:
     

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): 3.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 14 sec
5-day plot - Average Wave Period Average Period (APD): 6.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 197 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 62.6 °F
Previous observations
TIME
(PDT)
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
2026-04-14 03:56 am--- 3.9 146.1SSW--- 62.6----
2026-04-14 03:26 am--- 3.9 146.4SSW--- 62.6----
2026-04-14 02:56 am--- 3.9 145.9SSW--- 62.6----
2026-04-14 01:26 am--- 4.6 146.2SSW--- 62.8----
2026-04-14 12:56 am--- 4.6 146.5SSW--- 62.8----
2026-04-14 12:26 am--- 4.9 156.0SSW--- 63.0----
2026-04-13 11:56 pm--- 4.9 65.8 W--- 63.0----
2026-04-13 10:26 pm--- 5.2 145.7SSW--- 62.8----
2026-04-13 09:56 pm--- 5.2 65.5 W--- 62.8----
2026-04-13 07:26 pm--- 4.9 145.5SSW--- 62.6----
2026-04-13 06:56 pm--- 5.2 145.2SSW--- 62.6----
2026-04-13 06:26 pm--- 5.2 145.3 SW--- 62.8----
2026-04-13 05:56 pm--- 4.9 155.4SSW--- 63.0----
2026-04-13 05:26 pm--- 4.9 145.6SSW--- 63.1----
2026-04-13 04:56 pm--- 4.6 155.6SSW--- 63.3----
2026-04-13 04:26 pm--- 4.3 145.7SSW--- 63.3----
2026-04-13 03:56 pm--- 3.9 155.0SSW--- 63.3----
2026-04-13 03:26 pm--- 3.9 155.6SSW--- 63.5----
2026-04-13 02:56 pm--- 3.9 145.6 S--- 63.5----
2026-04-13 02:26 pm--- 3.6 156.0 S--- 63.5----
2026-04-13 01:56 pm--- 3.9 145.9SSW--- 63.5----
2026-04-13 01:26 pm--- 3.6 155.8SSW--- 63.3----
2026-04-13 12:56 pm--- 3.9 156.1 S--- 63.3----
2026-04-13 12:26 pm--- 3.9 146.3SSW--- 63.1----
2026-04-13 11:56 am--- 3.9 146.2SSW--- 63.1----
2026-04-13 11:26 am--- 3.6 156.4SSW--- 63.1----
2026-04-13 10:56 am--- 3.9 147.5SSW--- 63.0----
2026-04-13 10:26 am--- 3.9 156.9SSW--- 63.0----
2026-04-13 09:56 am--- 3.6 146.7SSW--- 63.0----
2026-04-13 08:26 am--- 3.6 146.9SSW--- 62.8----
2026-04-13 07:56 am--- 3.9 157.4SSW--- 62.8----
2026-04-13 06:26 am--- 3.9 156.9SSW--- 62.8----
2026-04-13 05:56 am--- 3.9 146.7 SW--- 62.8----
2026-04-13 05:26 am--- 3.9 157.2SSW--- 62.8----
2026-04-13 04:56 am--- 3.6 156.8 S--- 62.8----

Wave Summary
for 46221 as of (4:26 am PDT)
1126 GMT on 04/14/2026:

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): 3.6 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 14.3 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): W
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 6.2 sec
Previous observations
TIME
(PDT)
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
2026-04-14 03:56 am 3.6 2.0 14.3SSW 3.3 5.9 W AVERAGE 6.1
2026-04-14 03:26 am 3.9 2.3 14.3SSW 3.3 7.1 W AVERAGE 6.4
2026-04-14 02:56 am 3.9 2.0 14.3SSW 3.3 6.2 W AVERAGE 5.9
2026-04-14 01:26 am 4.6 2.6 14.3SSW 3.6 5.9 W AVERAGE 6.2
2026-04-14 12:56 am 4.6 3.0 14.3SSW 3.9 6.7 W AVERAGE 6.5
2026-04-14 12:26 am 4.6 2.6 15.4SSW 3.9 6.2 W AVERAGE 6.0
2026-04-13 11:56 pm 4.9 2.3 15.4SSW 4.3 5.9 WVERY_STEEP 5.8
2026-04-13 10:26 pm 5.2 2.3 14.3SSW 4.6 6.2 W AVERAGE 5.7
2026-04-13 09:56 pm 5.2 2.3 14.3SSW 4.6 6.2 W STEEP 5.5
2026-04-13 07:26 pm 4.9 2.6 14.3SSW 4.3 5.9 W AVERAGE 5.5
2026-04-13 06:56 pm 5.2 2.3 14.3SSW 4.6 5.9 W AVERAGE 5.2
2026-04-13 06:26 pm 5.2 2.6 14.3 SW 4.6 5.3 W AVERAGE 5.3
2026-04-13 05:56 pm 4.9 2.6 15.4SSW 3.9 5.3 W AVERAGE 5.4
2026-04-13 05:26 pm 4.6 2.6 14.3SSW 3.9 5.0 W AVERAGE 5.6
2026-04-13 04:56 pm 4.6 3.0 15.4SSW 3.6 4.5 W AVERAGE 5.6
2026-04-13 04:26 pm 4.3 2.6 14.3SSW 3.3 9.1 W AVERAGE 5.7
2026-04-13 03:56 pm 3.9 2.0 15.4SSW 3.3 9.1 W AVERAGE 5.0
2026-04-13 03:26 pm 3.9 2.3 15.4SSW 3.0 9.9 W AVERAGE 5.6
2026-04-13 02:56 pm 3.9 2.6 14.3 S 3.0 9.9 W AVERAGE 5.6
2026-04-13 02:26 pm 3.6 2.6 15.4 S 2.6 7.7 W SWELL 6.0
2026-04-13 01:56 pm 3.9 2.6 14.3SSW 3.0 9.9 W AVERAGE 5.9
2026-04-13 01:26 pm 3.6 2.6 15.4SSW 3.0 9.9 W AVERAGE 5.8
2026-04-13 12:56 pm 3.9 2.6 15.4 S 2.6 9.9 W SWELL 6.1
2026-04-13 12:26 pm 3.9 2.6 14.3SSW 2.6 9.9 WSW SWELL 6.3
2026-04-13 11:56 am 3.6 2.6 14.3SSW 2.6 9.9 W SWELL 6.2
2026-04-13 11:26 am 3.6 2.6 15.4SSW 2.6 7.1 W SWELL 6.4
2026-04-13 10:56 am 3.9 3.3 14.3SSW 2.6 8.3 W SWELL 7.5
2026-04-13 10:26 am 3.6 2.6 15.4SSW 2.6 9.9 WSW SWELL 6.9
2026-04-13 09:56 am 3.6 2.6 14.3SSW 2.6 9.9 WSW SWELL 6.7
2026-04-13 08:26 am 3.6 2.6 14.3SSW 2.6 9.9 WSW SWELL 6.9
2026-04-13 07:56 am 3.9 3.0 15.4SSW 2.6 7.1 W SWELL 7.4
2026-04-13 06:26 am 3.9 2.6 15.4SSW 3.0 9.1 W AVERAGE 6.9
2026-04-13 05:56 am 3.6 2.3 14.3 SW 3.0 9.9 W AVERAGE 6.7
2026-04-13 05:26 am 3.9 2.6 15.4SSW 2.6 7.1 W SWELL 7.2
2026-04-13 04:56 am 3.6 2.3 15.4 S 2.6 7.1 W AVERAGE 6.8

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