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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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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
(12:26 pm PDT)
1926 GMT on 05/13/2025:
     

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): 3.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 17 sec
5-day plot - Average Wave Period Average Period (APD): 6.1 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 221 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 62.2 °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
2025-05-13 11:56 am--- 3.9 176.0 SW--- 62.8----
2025-05-13 11:26 am--- 3.9 176.1SSW--- 62.2----
2025-05-13 10:56 am--- 3.9 176.0 SW--- 61.7----
2025-05-13 10:26 am--- 3.9 65.9WSW--- 61.2----
2025-05-13 09:56 am--- 3.9 175.8 SW--- 61.0----
2025-05-13 09:26 am--- 4.3 75.9WSW--- 60.8----
2025-05-13 08:56 am--- 4.6 75.9WSW--- 60.6----
2025-05-13 08:26 am--- 4.6 65.8 W--- 60.4----
2025-05-13 07:56 am--- 4.6 75.6WSW--- 60.3----
2025-05-13 07:26 am--- 5.2 75.9 W--- 60.3----
2025-05-13 06:56 am--- 4.9 75.8WSW--- 60.4----
2025-05-13 06:26 am--- 5.2 75.7 W--- 60.4----
2025-05-13 05:56 am--- 5.6 75.6 W--- 60.4----
2025-05-13 05:26 am--- 5.9 65.6 W--- 60.4----
2025-05-13 04:56 am--- 5.9 75.6 W--- 60.4----
2025-05-13 04:26 am--- 5.9 75.5 W--- 60.4----
2025-05-13 03:56 am--- 6.2 75.4 W--- 60.6----
2025-05-13 03:26 am--- 6.6 65.7 W--- 60.6----
2025-05-13 02:56 am--- 5.9 75.4 W--- 60.8----
2025-05-13 02:26 am--- 6.2 65.4 W--- 61.0----
2025-05-13 01:56 am--- 6.2 65.4 W--- 61.2----
2025-05-13 01:26 am--- 5.6 65.4 W--- 61.2----
2025-05-13 12:56 am--- 5.6 65.3 W--- 61.3----
2025-05-13 12:26 am--- 5.6 75.3 W--- 61.5----
2025-05-12 11:56 pm--- 5.6 75.5 W--- 61.5----
2025-05-12 11:26 pm--- 5.9 75.7 W--- 61.7----
2025-05-12 10:56 pm--- 5.6 75.6 W--- 61.9----
2025-05-12 10:26 pm--- 6.2 75.5 W--- 62.1----
2025-05-12 09:56 pm--- 6.2 75.6 W--- 62.2----
2025-05-12 09:26 pm--- 6.2 75.6 W--- 62.2----
2025-05-12 08:56 pm--- 5.9 75.5 W--- 62.4----
2025-05-12 08:26 pm--- 5.6 65.5 W--- 62.4----
2025-05-12 07:56 pm--- 5.2 65.4 W--- 62.4----
2025-05-12 07:26 pm--- 4.9 65.2 W--- 62.4----
2025-05-12 06:56 pm--- 5.2 65.2 W--- 62.6----
2025-05-12 06:26 pm--- 4.9 64.9 W--- 63.0----
2025-05-12 05:56 pm--- 4.9 74.8 W--- 63.0----
2025-05-12 05:26 pm--- 5.2 74.9 W--- 62.8----
2025-05-12 04:56 pm--- 4.6 64.9 W--- 63.0----
2025-05-12 04:26 pm--- 4.3 144.9SSW--- 63.1----
2025-05-12 03:56 pm--- 3.9 64.8 W--- 63.3----
2025-05-12 03:26 pm--- 3.9 64.9 W--- 63.3----
2025-05-12 02:56 pm--- 3.9 75.3WSW--- 63.7----
2025-05-12 02:26 pm--- 3.9 145.4SSW--- 63.9----
2025-05-12 01:56 pm--- 3.9 65.7 W--- 64.4----
2025-05-12 01:26 pm--- 3.6 65.7 W--- 64.2----
2025-05-12 12:56 pm--- 3.9 145.8SSW--- 64.4----
Detailed Wave Summary
for 46221 as of (12:26 pm PDT)
1926 GMT on 05/13/2025:

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): 3.9 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 16.7 sec
5-day plot - Swell Direction Swell Direction (SwD): SW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 6.2 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 6.1 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
2025-05-13 11:56 am 3.9 1.6 16.7 SW 3.6 6.2 WSW AVERAGE 6.0
2025-05-13 11:26 am 3.9 1.6 16.7SSW 3.3 6.2 WSW AVERAGE 6.1
2025-05-13 10:56 am 3.9 1.6 16.7 SW 3.6 6.2 WSW AVERAGE 6.0
2025-05-13 10:26 am 3.9 1.6 16.7 SW 3.6 6.2 WSW STEEP 5.9
2025-05-13 09:56 am 3.9 1.6 16.7 SW 3.6 6.7 WSW AVERAGE 5.8
2025-05-13 09:26 am 4.3 1.6 16.7 SW 3.9 6.7 WSW STEEP 5.9
2025-05-13 08:56 am 4.6 1.6 16.7 SW 4.3 6.7 WSW STEEP 5.9
2025-05-13 08:26 am 4.6 1.6 16.7 SW 4.3 6.2 W STEEP 5.8
2025-05-13 07:56 am 4.6 1.6 16.7 SW 3.9 6.7 WSW STEEP 5.6
2025-05-13 07:26 am 5.2 2.0 16.7SSW 4.6 6.7 W STEEP 5.9
2025-05-13 06:56 am 4.9 2.0 16.7SSW 4.6 7.1 WSW STEEP 5.8
2025-05-13 06:26 am 5.2 1.6 16.7 SW 4.9 6.7 W STEEP 5.7
2025-05-13 05:56 am 5.6 1.6 16.7 SW 5.2 6.7 W STEEP 5.6
2025-05-13 05:26 am 5.9 1.6 16.7 SW 5.6 6.2 WVERY_STEEP 5.6
2025-05-13 04:56 am 5.9 1.6 16.7 S 5.9 6.7 W STEEP 5.6
2025-05-13 04:26 am 5.9 1.3 16.7SSW 5.9 6.7 W STEEP 5.5
2025-05-13 03:56 am 6.2 1.6 16.7SSW 5.9 6.7 W STEEP 5.4
2025-05-13 03:26 am 6.2 2.0 16.7SSW 6.2 6.2 WVERY_STEEP 5.7
2025-05-13 02:56 am 5.9 1.6 16.7 SW 5.6 6.7 W STEEP 5.4
2025-05-13 02:26 am 6.2 1.6 16.7SSW 5.9 6.2 WVERY_STEEP 5.4
2025-05-13 01:56 am 6.2 1.6 16.7 SW 5.9 6.2 WVERY_STEEP 5.4
2025-05-13 01:26 am 5.6 1.6 16.7 SW 5.6 5.9 WVERY_STEEP 5.4
2025-05-13 12:56 am 5.6 1.3 13.3 S 5.6 6.2 WVERY_STEEP 5.3
2025-05-13 12:26 am 5.6 1.6 14.3SSW 5.2 6.7 W STEEP 5.3
2025-05-12 11:56 pm 5.6 1.6 16.7 SW 5.6 6.7 W STEEP 5.5
2025-05-12 11:26 pm 5.9 1.6 16.7 SW 5.6 6.7 W STEEP 5.7
2025-05-12 10:56 pm 5.6 1.6 18.2 SW 5.6 7.1 W STEEP 5.6
2025-05-12 10:26 pm 6.2 1.6 14.3 S 5.9 6.7 W STEEP 5.5
2025-05-12 09:56 pm 6.2 2.0 18.2SSW 5.9 7.1 W STEEP 5.6
2025-05-12 09:26 pm 6.2 1.6 18.2 S 5.9 7.1 W STEEP 5.6
2025-05-12 08:56 pm 5.9 1.6 16.7 SW 5.9 6.7 W STEEP 5.5
2025-05-12 08:26 pm 5.6 1.6 18.2 SW 5.2 6.2 WVERY_STEEP 5.5
2025-05-12 07:56 pm 5.2 1.6 18.2 SW 5.2 6.2 W STEEP 5.4
2025-05-12 07:26 pm 4.9 1.6 14.3SSW 4.6 6.2 W STEEP 5.2
2025-05-12 06:56 pm 5.2 1.6 18.2 SW 5.2 6.2 W STEEP 5.2
2025-05-12 06:26 pm 4.9 1.6 14.3 S 4.6 6.2 W STEEP 4.9
2025-05-12 05:56 pm 4.9 1.3 18.2WSW 4.6 6.7 W STEEP 4.8
2025-05-12 05:26 pm 5.2 1.6 18.2SSW 4.9 6.7 W STEEP 4.9
2025-05-12 04:56 pm 4.6 1.6 14.3SSW 4.3 6.2 W STEEP 4.9
2025-05-12 04:26 pm 4.3 1.6 14.3SSW 3.9 5.9 W AVERAGE 4.9
2025-05-12 03:56 pm 3.9 1.3 14.3 SW 3.6 6.2 W STEEP 4.8
2025-05-12 03:26 pm 3.9 1.3 14.3SSW 3.6 6.2 W STEEP 4.9
2025-05-12 02:56 pm 3.9 1.6 14.3SSW 3.6 6.7 WSW STEEP 5.3
2025-05-12 02:26 pm 3.9 1.6 14.3SSW 3.6 6.2 W AVERAGE 5.4
2025-05-12 01:56 pm 3.9 1.6 18.2 SW 3.6 6.2 W STEEP 5.7
2025-05-12 01:26 pm 3.6 1.6 14.3SSW 3.6 6.2 W STEEP 5.7
2025-05-12 12:56 pm 3.9 1.6 14.3SSW 3.6 6.2 W AVERAGE 5.8

Plot of wave energy versus frequency (and period)