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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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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
(8:26 am PDT)
1526 GMT on 07/21/2026:
     

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): 3.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 15 sec
5-day plot - Average Wave Period Average Period (APD): 8.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 198 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 72.5 °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
2026-07-21 07:56 am--- 3.6 108.8SSW--- 72.5----
2026-07-21 07:26 am--- 3.6 158.8SSW--- 72.3----
2026-07-21 06:56 am--- 3.9 108.8 S--- 72.3----
2026-07-21 06:26 am--- 3.9 118.8SSW--- 72.3----
2026-07-21 05:56 am--- 3.6 159.0SSW--- 72.5----
2026-07-21 05:26 am--- 3.6 179.7SSW--- 72.3----
2026-07-21 04:56 am--- 3.6 109.0SSW--- 72.3----
2026-07-21 04:26 am--- 3.6 109.3 S--- 72.5----
2026-07-21 03:56 am--- 3.6 109.0 S--- 72.3----
2026-07-21 03:26 am--- 3.6 109.3SSW--- 72.3----
2026-07-21 02:56 am--- 3.6 109.1SSW--- 72.3----
2026-07-21 02:26 am--- 3.3 119.2SSW--- 72.0----
2026-07-21 01:56 am--- 3.3 109.1SSW--- 71.6----
2026-07-21 01:26 am--- 3.3 119.1 S--- 71.6----
2026-07-21 12:56 am--- 3.3 119.4 S--- 71.6----
2026-07-21 12:26 am--- 3.3 108.9 S--- 72.0----
2026-07-20 11:56 pm--- 3.3 118.7 S--- 72.3----
2026-07-20 11:26 pm--- 3.3 118.6 S--- 72.9----
2026-07-20 10:56 pm--- 3.6 108.5 S--- 72.9----
2026-07-20 10:26 pm--- 3.3 178.7SSW--- 72.9----
2026-07-20 09:56 pm--- 3.6 118.7 S--- 73.0----
2026-07-20 09:26 pm--- 3.6 108.7 S--- 73.0----
2026-07-20 08:56 pm--- 3.3 178.0SSW--- 73.0----
2026-07-20 08:26 pm--- 3.6 108.2 S--- 73.2----
2026-07-20 07:56 pm--- 3.6 108.2 S--- 73.2----
2026-07-20 07:26 pm--- 3.3 117.9SSW--- 73.2----
2026-07-20 06:56 pm--- 3.6 108.0 S--- 73.6----
2026-07-20 06:26 pm--- 3.3 178.1SSW--- 73.4----
2026-07-20 05:56 pm--- 3.6 118.2 S--- 73.2----
2026-07-20 05:26 pm--- 3.6 118.6 S--- 73.0----
2026-07-20 04:56 pm--- 3.6 118.7 S--- 72.9----
2026-07-20 04:26 pm--- 3.6 118.8 S--- 73.0----
2026-07-20 03:56 pm--- 3.6 108.6SSW--- 73.6----
2026-07-20 03:26 pm--- 3.6 118.8SSW--- 73.8----
2026-07-20 02:56 pm--- 3.3 118.6SSW--- 73.9----
2026-07-20 02:26 pm--- 3.3 108.6 S--- 74.3----
2026-07-20 01:56 pm--- 3.3 118.3 S--- 73.4----
2026-07-20 01:26 pm--- 3.3 108.2 S--- 73.2----
2026-07-20 12:56 pm--- 3.0 108.4 S--- 73.2----
2026-07-20 12:26 pm--- 3.0 98.4 S--- 72.9----
2026-07-20 11:56 am--- 3.0 118.7 S--- 73.4----
2026-07-20 11:26 am--- 3.3 118.5 S--- 73.8----
2026-07-20 10:56 am--- 3.0 107.9 S--- 73.4----
2026-07-20 10:26 am--- 3.3 117.8SSW--- 72.7----
2026-07-20 09:56 am--- 3.6 117.4SSW--- 72.3----
2026-07-20 09:26 am--- 3.6 107.5 S--- 71.8----
2026-07-20 08:56 am--- 3.3 116.9SSW--- 71.8----
Wave Summary
for 46221 as of (8:26 am PDT)
1526 GMT on 07/21/2026:

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): 3.6 ft
5-day plot - Swell Height Swell Height (SwH): 2.6 ft
5-day plot - Swell Period Swell Period (SwP): 15.4 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): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): SWELL
5-day plot - Average Wave Period Average Wave Period (APD): 8.8 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
2026-07-21 07:56 am 3.6 2.6 10.5SSW 2.6 9.9 SSW SWELL 8.8
2026-07-21 07:26 am 3.6 2.6 15.4SSW 2.6 9.9 SSW SWELL 8.8
2026-07-21 06:56 am 3.9 2.3 15.4SSW 3.0 9.9 S AVERAGE 8.8
2026-07-21 06:26 am 3.9 2.6 10.5SSW 3.0 9.9 SSW AVERAGE 8.8
2026-07-21 05:56 am 3.6 2.6 15.4SSW 2.6 9.9 SSW SWELL 9.0
2026-07-21 05:26 am 3.6 3.0 16.7SSW 2.3 9.9 S SWELL 9.7
2026-07-21 04:56 am 3.6 2.3 10.5SSW 3.0 9.9 SSW AVERAGE 9.0
2026-07-21 04:26 am 3.6 2.6 16.7SSW 2.6 9.9 S SWELL 9.3
2026-07-21 03:56 am 3.6 2.3 10.5 S 2.6 9.9 S AVERAGE 9.0
2026-07-21 03:26 am 3.6 2.6 15.4SSW 2.3 9.9 SSW SWELL 9.3
2026-07-21 02:56 am 3.6 2.6 13.3 S 2.6 9.9 SSW SWELL 9.1
2026-07-21 02:26 am 3.3 2.6 10.5SSW 2.0 9.9 SSW SWELL 9.2
2026-07-21 01:56 am 3.3 2.6 10.5SSW 2.3 9.9 SSW SWELL 9.1
2026-07-21 01:26 am 3.3 2.6 10.5 S 2.3 9.9 SSW SWELL 9.1
2026-07-21 12:56 am 3.3 2.6 10.5 S 2.3 9.9 S SWELL 9.4
2026-07-21 12:26 am 3.3 2.3 11.1SSW 2.3 9.9 S SWELL 8.9
2026-07-20 11:56 pm 3.3 2.3 10.5 S 2.0 9.9 SSW SWELL 8.7
2026-07-20 11:26 pm 3.3 2.3 10.5 S 2.0 9.9 SSW SWELL 8.6
2026-07-20 10:56 pm 3.6 2.3 10.5SSW 2.6 9.9 S AVERAGE 8.5
2026-07-20 10:26 pm 3.3 2.3 16.7SSW 2.3 9.9 S SWELL 8.7
2026-07-20 09:56 pm 3.6 2.6 10.5 S 2.6 9.9 S SWELL 8.7
2026-07-20 09:26 pm 3.6 2.6 10.5 S 2.6 9.9 S SWELL 8.7
2026-07-20 08:56 pm 3.3 2.3 16.7SSW 2.6 9.9 S AVERAGE 8.0
2026-07-20 08:26 pm 3.6 2.3 16.7SSW 2.6 9.9 S AVERAGE 8.2
2026-07-20 07:56 pm 3.6 2.6 10.5 S 2.6 9.9 S SWELL 8.2
2026-07-20 07:26 pm 3.3 2.3 10.5SSW 2.3 9.9 S SWELL 7.9
2026-07-20 06:56 pm 3.6 2.3 10.5 S 2.6 9.9 S AVERAGE 8.0
2026-07-20 06:26 pm 3.3 2.3 16.7SSW 2.3 9.9 S SWELL 8.1
2026-07-20 05:56 pm 3.6 2.3 10.5 S 2.6 9.9 S AVERAGE 8.2
2026-07-20 05:26 pm 3.6 2.6 10.5 S 2.6 9.9 SSW SWELL 8.6
2026-07-20 04:56 pm 3.6 2.6 10.5 S 2.6 9.9 S SWELL 8.7
2026-07-20 04:26 pm 3.6 2.6 10.5 S 2.3 9.9 S SWELL 8.8
2026-07-20 03:56 pm 3.6 2.3 10.5 S 2.6 9.9 SSW AVERAGE 8.6
2026-07-20 03:26 pm 3.6 2.6 10.5SSW 2.3 9.9 S SWELL 8.8
2026-07-20 02:56 pm 3.3 2.3 10.5SSW 2.3 9.9 S SWELL 8.6
2026-07-20 02:26 pm 3.3 2.3 16.7SSW 2.3 9.9 S SWELL 8.6
2026-07-20 01:56 pm 3.3 2.3 10.5 S 2.3 9.9 S SWELL 8.3
2026-07-20 01:26 pm 3.3 2.0 14.3 SW 2.3 9.9 S AVERAGE 8.2
2026-07-20 12:56 pm 3.0 2.0 14.3 SW 2.3 9.9 S AVERAGE 8.4
2026-07-20 12:26 pm 3.0 2.0 13.3SSW 2.3 9.1 S AVERAGE 8.4
2026-07-20 11:56 am 3.0 2.3 10.5 S 2.3 9.9 SSW SWELL 8.7
2026-07-20 11:26 am 3.3 2.3 10.5 S 2.3 9.9 S SWELL 8.5
2026-07-20 10:56 am 3.0 2.0 10.5 S 2.3 9.9 S AVERAGE 7.9
2026-07-20 10:26 am 3.3 2.3 10.5SSW 2.6 9.9 S AVERAGE 7.8
2026-07-20 09:56 am 3.6 2.3 10.5SSW 2.6 9.9 S AVERAGE 7.4
2026-07-20 09:26 am 3.6 2.3 11.1SSW 2.6 9.9 S AVERAGE 7.5
2026-07-20 08:56 am 3.3 2.0 10.5SSW 2.6 9.9 S AVERAGE 6.9

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