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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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Station 46221

Conditions at 46221 as of
(10:26 pm PDT on 08/19/2026)
0526 GMT on 08/20/2026:
     

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): 5.1 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 195 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 66.0 °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
2026-08-19 09:56 pm--- 3.9 155.0 S--- 66.2----
2026-08-19 09:26 pm--- 3.9 144.9SSW--- 66.2----
2026-08-19 08:56 pm--- 3.6 144.7SSW--- 66.4----
2026-08-19 08:26 pm--- 3.9 44.5 W--- 66.2----
2026-08-19 07:56 pm--- 3.6 154.6SSW--- 66.4----
2026-08-19 07:26 pm--- 3.9 144.7 S--- 66.4----
2026-08-19 06:56 pm--- 3.6 144.7 S--- 66.7----
2026-08-19 06:26 pm--- 3.3 144.4SSW--- 67.1----
2026-08-19 05:56 pm--- 3.6 145.2SSW--- 67.5----
2026-08-19 05:26 pm--- 3.3 155.0SSW--- 67.5----
2026-08-19 04:56 pm--- 3.3 155.0 S--- 67.6----
2026-08-19 04:26 pm--- 3.6 155.1 S--- 67.5----
2026-08-19 03:56 pm--- 3.3 155.3 S--- 67.6----
2026-08-19 03:26 pm--- 3.3 155.5SSW--- 68.4----
2026-08-19 02:56 pm--- 3.6 146.3SSW--- 68.7----
2026-08-19 02:26 pm--- 3.3 146.5 S--- 69.1----
2026-08-19 01:56 pm--- 3.6 156.9SSW--- 69.6----
2026-08-19 01:26 pm--- 3.6 136.7SSW--- 69.8----
2026-08-19 12:56 pm--- 3.3 156.5SSW--- 69.6----
2026-08-19 12:26 pm--- 3.3 176.2 S--- 70.3----
2026-08-19 11:56 am--- 3.3 136.5 S--- 71.1----
2026-08-19 11:26 am--- 3.6 146.7 S--- 70.5----
2026-08-19 10:56 am--- 3.3 146.7SSW--- 70.9----
2026-08-19 10:26 am--- 3.3 136.5SSW--- 70.3----
2026-08-19 09:56 am--- 3.3 146.5 S--- 70.2----
2026-08-19 09:26 am--- 3.0 146.4SSW--- 70.0----
2026-08-19 08:56 am--- 3.3 146.8SSW--- 69.4----
2026-08-19 08:26 am--- 3.3 146.5SSW--- 69.3----
2026-08-19 07:56 am--- 3.0 136.5SSW--- 69.1----
2026-08-19 07:26 am--- 3.3 156.7 S--- 69.1----
2026-08-19 06:56 am--- 3.3 156.3SSW--- 69.1----
2026-08-19 06:26 am--- 3.6 156.5SSW--- 69.1----
2026-08-19 05:56 am--- 3.6 156.6SSW--- 69.1----
2026-08-19 05:26 am--- 3.6 146.4SSW--- 69.1----
2026-08-19 04:56 am--- 3.6 156.6SSW--- 69.1----
2026-08-19 04:26 am--- 3.6 146.7SSW--- 69.1----
2026-08-19 03:56 am--- 3.9 136.6SSW--- 69.3----
2026-08-19 03:26 am--- 3.6 146.3SSW--- 69.3----
2026-08-19 02:56 am--- 3.6 146.5SSW--- 69.3----
2026-08-19 02:26 am--- 3.9 156.7SSW--- 69.4----
2026-08-19 01:56 am--- 3.6 146.1 S--- 69.4----
2026-08-19 01:26 am--- 3.9 146.2SSW--- 69.4----
2026-08-19 12:56 am--- 3.9 146.3SSW--- 69.4----
2026-08-19 12:26 am--- 3.9 156.1SSW--- 69.3----
2026-08-18 11:56 pm--- 3.9 155.9SSW--- 69.3----
2026-08-18 11:26 pm--- 3.9 155.8 S--- 69.1----
2026-08-18 10:56 pm--- 3.9 155.5SSW--- 69.1----
Wave Summary
for 46221 as of
(10:26 pm PDT on 08/19/2026)
0526 GMT on 08/20/2026:

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): 3.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.3 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): 5.1 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
2026-08-19 09:56 pm 3.6 2.0 15.4 S 3.3 5.3 W AVERAGE 5.0
2026-08-19 09:26 pm 3.6 2.0 14.3SSW 3.3 4.8 W AVERAGE 4.9
2026-08-19 08:56 pm 3.6 2.0 14.3SSW 3.3 4.0 W AVERAGE 4.7
2026-08-19 08:26 pm 3.9 1.6 15.4 SW 3.6 4.3 WVERY_STEEP 4.5
2026-08-19 07:56 pm 3.6 2.0 15.4SSW 3.3 4.0 WNW AVERAGE 4.6
2026-08-19 07:26 pm 3.9 2.3 14.3 S 3.3 3.7 WNW AVERAGE 4.7
2026-08-19 06:56 pm 3.6 2.0 14.3 S 3.0 3.9 W AVERAGE 4.7
2026-08-19 06:26 pm 3.3 1.6 14.3SSW 2.6 3.6 W AVERAGE 4.4
2026-08-19 05:56 pm 3.6 2.3 14.3SSW 2.6 3.2 W AVERAGE 5.2
2026-08-19 05:26 pm 3.3 2.0 15.4SSW 2.6 3.5 W AVERAGE 5.0
2026-08-19 04:56 pm 3.3 2.0 15.4 S 2.6 5.9 W AVERAGE 5.0
2026-08-19 04:26 pm 3.6 2.3 15.4 S 2.6 6.7 WSW AVERAGE 5.1
2026-08-19 03:56 pm 3.3 2.0 15.4 S 2.6 4.8 W AVERAGE 5.3
2026-08-19 03:26 pm 3.3 2.3 15.4SSW 2.6 5.3 W AVERAGE 5.5
2026-08-19 02:56 pm 3.6 2.3 14.3SSW 2.6 5.3 W AVERAGE 6.3
2026-08-19 02:26 pm 3.3 2.0 14.3 S 2.6 6.2 W AVERAGE 6.5
2026-08-19 01:56 pm 3.6 2.3 15.4SSW 2.6 6.2 W AVERAGE 6.9
2026-08-19 01:26 pm 3.6 2.3 13.3SSW 2.6 6.2 W AVERAGE 6.7
2026-08-19 12:56 pm 3.3 2.0 15.4SSW 2.6 6.7 W AVERAGE 6.5
2026-08-19 12:26 pm 3.3 2.0 16.7 S 2.6 6.7 W AVERAGE 6.2
2026-08-19 11:56 am 3.0 2.0 13.3 S 2.6 6.7 W AVERAGE 6.5
2026-08-19 11:26 am 3.6 2.3 14.3 S 2.6 5.0 W AVERAGE 6.7
2026-08-19 10:56 am 3.3 2.0 14.3SSW 2.3 7.1 W AVERAGE 6.7
2026-08-19 10:26 am 3.3 2.0 13.3SSW 2.6 5.0 W AVERAGE 6.5
2026-08-19 09:56 am 3.3 2.0 14.3 S 2.6 7.7 W AVERAGE 6.5
2026-08-19 09:26 am 3.0 2.0 14.3SSW 2.3 5.0 W AVERAGE 6.4
2026-08-19 08:56 am 3.3 2.0 14.3SSW 2.6 5.3 W AVERAGE 6.8
2026-08-19 08:26 am 3.0 2.0 14.3SSW 2.6 7.1 W AVERAGE 6.5
2026-08-19 07:56 am 3.0 2.0 13.3SSW 2.6 6.2 W AVERAGE 6.5
2026-08-19 07:26 am 3.3 2.3 15.4 S 2.6 5.9 W AVERAGE 6.7
2026-08-19 06:56 am 3.3 2.0 15.4SSW 2.6 5.9 W AVERAGE 6.3
2026-08-19 06:26 am 3.6 2.3 15.4SSW 3.0 5.3 W AVERAGE 6.5
2026-08-19 05:56 am 3.6 2.3 15.4SSW 3.0 5.9 W AVERAGE 6.6
2026-08-19 05:26 am 3.6 2.0 14.3SSW 3.0 6.2 W AVERAGE 6.4
2026-08-19 04:56 am 3.6 2.3 15.4SSW 3.0 7.1 W AVERAGE 6.6
2026-08-19 04:26 am 3.6 2.3 14.3SSW 3.0 5.6 W AVERAGE 6.7
2026-08-19 03:56 am 3.9 2.3 13.3SSW 3.0 6.7 W AVERAGE 6.6
2026-08-19 03:26 am 3.6 2.3 14.3SSW 3.0 5.6 W AVERAGE 6.3
2026-08-19 02:56 am 3.6 2.3 14.3SSW 3.0 5.9 W AVERAGE 6.5
2026-08-19 02:26 am 3.9 2.3 15.4SSW 3.0 6.7 W AVERAGE 6.7
2026-08-19 01:56 am 3.6 2.0 14.3 S 3.0 5.9 W AVERAGE 6.1
2026-08-19 01:26 am 3.9 2.3 14.3SSW 3.3 5.9 W AVERAGE 6.2
2026-08-19 12:56 am 3.9 2.3 14.3SSW 3.3 5.9 W AVERAGE 6.3
2026-08-19 12:26 am 3.9 2.3 15.4SSW 3.3 5.9 W AVERAGE 6.1
2026-08-18 11:56 pm 3.6 2.0 15.4SSW 3.3 5.6 W AVERAGE 5.9
2026-08-18 11:26 pm 3.9 2.0 15.4 S 3.3 5.6 W AVERAGE 5.8
2026-08-18 10:56 pm 3.9 2.0 15.4SSW 3.6 5.6 W AVERAGE 5.5

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