Station List

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

Information submitted by Scripps Institution of Oceanography
Waverider Buoy
33.860 N 118.641 W (33°51'36" N 118°38'28" W)

Site elevation: sea level
Sea temp depth: 0.46 m below water line
Water depth: 387 m

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Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 46221

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Station 46221

Conditions at 46221 as of
(8:56 am PDT)
1556 GMT on 05/21/2026:
     

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): 3.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 13 sec
5-day plot - Average Wave Period Average Period (APD): 6.6 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 204 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 62.4 °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
2026-05-21 08:26 am--- 3.6 136.7SSW--- 62.4----
2026-05-21 07:56 am--- 3.6 136.5SSW--- 62.2----
2026-05-21 07:26 am--- 3.3 156.8 SW--- 62.2----
2026-05-21 06:56 am--- 3.6 156.8SSW--- 62.2----
2026-05-21 06:26 am--- 3.6 137.1 SW--- 62.1----
2026-05-21 05:56 am--- 3.6 137.0 SW--- 61.9----
2026-05-21 05:26 am--- 3.6 137.0 SW--- 62.1----
2026-05-21 04:56 am--- 3.9 136.6SSW--- 62.1----
2026-05-21 04:26 am--- 3.6 206.8SSW--- 61.9----
2026-05-21 03:56 am--- 3.6 156.5SSW--- 61.9----
2026-05-21 03:26 am--- 3.6 136.4SSW--- 61.9----
2026-05-21 02:56 am--- 3.6 146.3SSW--- 62.1----
2026-05-21 02:26 am--- 3.9 136.3SSW--- 62.2----
2026-05-21 01:56 am--- 3.9 136.4 SW--- 62.2----
2026-05-21 01:26 am--- 3.9 206.5SSW--- 62.2----
2026-05-21 12:56 am--- 3.6 135.8 SW--- 62.4----
2026-05-21 12:26 am--- 3.6 155.6 S--- 62.4----
2026-05-20 11:56 pm--- 3.3 135.4 SW--- 62.4----
2026-05-20 11:26 pm--- 3.6 135.7 SW--- 62.8----
2026-05-20 10:56 pm--- 3.3 134.9 SW--- 62.4----
2026-05-20 10:26 pm--- 3.3 135.1SSW--- 62.2----
2026-05-20 09:56 pm--- 3.3 155.4SSW--- 62.6----
2026-05-20 09:26 pm--- 3.3 135.2SSW--- 62.8----
2026-05-20 08:56 pm--- 3.3 135.3SSW--- 62.8----
2026-05-20 08:26 pm--- 3.3 134.9 S--- 63.0----
2026-05-20 07:56 pm--- 3.3 134.8 S--- 63.3----
2026-05-20 07:26 pm--- 3.3 144.9SSW--- 63.3----
2026-05-20 06:56 pm--- 3.3 155.0SSW--- 63.9----
2026-05-20 06:26 pm--- 3.0 145.2SSW--- 64.0----
2026-05-20 05:56 pm--- 3.0 135.5SSW--- 63.9----
2026-05-20 05:26 pm--- 3.0 136.0 S--- 63.5----
2026-05-20 04:56 pm--- 3.3 137.6SSW--- 64.2----
2026-05-20 04:26 pm--- 3.0 148.1SSW--- 64.8----
2026-05-20 03:56 pm--- 3.0 138.2SSW--- 64.6----
2026-05-20 03:26 pm--- 3.0 178.2SSW--- 65.1----
2026-05-20 01:26 pm--- 2.6 137.8SSW--- 64.6----
2026-05-20 12:56 pm--- 2.6 138.0SSW--- 65.7----
2026-05-20 12:26 pm--- 2.6 157.8 SW--- 65.3----
2026-05-20 11:56 am--- 2.6 177.9 SW--- 65.3----
2026-05-20 11:26 am--- 2.6 137.6SSW--- 65.5----
2026-05-20 10:56 am--- 2.6 147.6 SW--- 64.8----
2026-05-20 10:26 am--- 2.6 157.5 SW--- 63.9----
2026-05-20 09:56 am--- 2.6 147.4SSW--- 63.3----
2026-05-20 09:26 am--- 3.0 157.2 SW--- 62.8----
2026-05-20 08:56 am--- 3.0 137.8 SW--- 62.4----
Wave Summary
for 46221 as of (8:56 am PDT)
1556 GMT on 05/21/2026:

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): 3.3 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 12.5 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.6 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): 6.6 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
2026-05-21 08:26 am 3.6 2.3 13.3SSW 2.6 6.7 W AVERAGE 6.7
2026-05-21 07:56 am 3.6 2.0 13.3SSW 3.0 6.2 W AVERAGE 6.5
2026-05-21 07:26 am 3.3 2.3 15.4 SW 2.6 6.7 W AVERAGE 6.8
2026-05-21 06:56 am 3.6 2.3 15.4SSW 2.6 6.2 W AVERAGE 6.8
2026-05-21 06:26 am 3.6 2.3 13.3 SW 2.6 5.3 W AVERAGE 7.1
2026-05-21 05:56 am 3.6 2.3 12.5 SW 2.6 6.2 W AVERAGE 7.0
2026-05-21 05:26 am 3.6 2.3 13.3 SW 2.6 6.7 W AVERAGE 7.0
2026-05-21 04:56 am 3.9 2.3 13.3SSW 3.0 5.6 W AVERAGE 6.6
2026-05-21 04:26 am 3.6 2.3 20.0SSW 3.0 5.6 W AVERAGE 6.8
2026-05-21 03:56 am 3.6 2.0 15.4SSW 3.3 7.1 W AVERAGE 6.5
2026-05-21 03:26 am 3.6 2.0 13.3SSW 3.3 5.9 W AVERAGE 6.4
2026-05-21 02:56 am 3.6 2.0 14.3SSW 3.3 6.2 W AVERAGE 6.3
2026-05-21 02:26 am 3.9 2.0 13.3SSW 3.3 5.9 W AVERAGE 6.3
2026-05-21 01:56 am 3.9 2.3 12.5 SW 3.3 5.9 W AVERAGE 6.4
2026-05-21 01:26 am 3.9 2.3 20.0SSW 3.3 5.9 W AVERAGE 6.5
2026-05-21 12:56 am 3.6 2.0 13.3 SW 3.0 8.3 W AVERAGE 5.8
2026-05-21 12:26 am 3.6 2.0 15.4 S 3.0 8.3 W AVERAGE 5.6
2026-05-20 11:56 pm 3.3 2.0 12.5 SW 2.6 9.9 W AVERAGE 5.4
2026-05-20 11:26 pm 3.6 2.0 12.5 SW 2.6 9.9 W AVERAGE 5.7
2026-05-20 10:56 pm 3.3 2.0 12.5 SW 2.6 4.2 WNW AVERAGE 4.9
2026-05-20 10:26 pm 3.3 2.0 13.3SSW 2.6 4.2 W AVERAGE 5.1
2026-05-20 09:56 pm 3.3 2.0 15.4SSW 2.6 4.0 W AVERAGE 5.4
2026-05-20 09:26 pm 3.3 2.0 13.3SSW 2.6 3.7 WNW AVERAGE 5.2
2026-05-20 08:56 pm 3.3 2.0 13.3SSW 2.6 9.9 W AVERAGE 5.3
2026-05-20 08:26 pm 3.3 2.0 13.3 S 2.6 3.9 WNW AVERAGE 4.9
2026-05-20 07:56 pm 3.3 2.0 13.3 S 2.6 9.1 W AVERAGE 4.8
2026-05-20 07:26 pm 3.3 1.6 14.3SSW 2.6 9.9 WSW AVERAGE 4.9
2026-05-20 06:56 pm 3.3 2.0 15.4SSW 2.6 9.9 W AVERAGE 5.0
2026-05-20 06:26 pm 3.0 2.0 14.3SSW 2.3 9.9 WSW AVERAGE 5.2
2026-05-20 05:56 pm 3.0 2.0 13.3SSW 2.3 9.9 WSW AVERAGE 5.5
2026-05-20 05:26 pm 3.0 2.0 13.3 S 2.3 9.9 WSW AVERAGE 6.0
2026-05-20 04:56 pm 3.3 2.3 13.3SSW 2.3 9.9 W SWELL 7.6
2026-05-20 04:26 pm 3.0 2.3 14.3SSW 2.0 8.3 W SWELL 8.1
2026-05-20 03:56 pm 3.0 2.3 13.3SSW 2.0 9.9 W SWELL 8.2
2026-05-20 03:26 pm 3.0 2.0 16.7SSW 2.3 9.9 WSW AVERAGE 8.2
2026-05-20 01:26 pm 2.6 2.0 13.3SSW 2.0 9.9 WSW SWELL 7.8
2026-05-20 12:56 pm 2.6 2.0 13.3SSW 1.6 9.9 WSW SWELL 8.0
2026-05-20 12:26 pm 2.6 2.0 15.4 SW 1.6 9.9 W N/A 7.8
2026-05-20 11:56 am 2.6 2.0 16.7 SW 2.0 9.9 WSW SWELL 7.9
2026-05-20 11:26 am 2.6 2.0 13.3SSW 2.0 5.3 W N/A 7.6
2026-05-20 10:56 am 2.6 2.0 14.3 SW 2.0 9.9 W SWELL 7.6
2026-05-20 10:26 am 2.6 2.0 15.4 SW 2.0 8.3 W SWELL 7.5
2026-05-20 09:56 am 2.6 2.0 14.3SSW 2.0 8.3 W SWELL 7.4
2026-05-20 09:26 am 3.0 2.0 15.4 SW 2.3 9.1 W AVERAGE 7.2
2026-05-20 08:56 am 3.0 2.3 13.3 SW 2.3 9.9 WSW SWELL 7.8

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