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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 09/21/2023:
     

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): 2.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 13 sec
5-day plot - Average Wave Period Average Period (APD): 7.1 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 215 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 68.0 °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
2023-09-21 07:56 am--- 2.6 146.4SSW--- 68.0----
2023-09-21 07:26 am--- 2.6 146.3 S--- 68.0----
2023-09-21 06:56 am--- 2.6 146.2SSW--- 68.0----
2023-09-21 06:26 am--- 2.6 135.9 SW--- 68.2----
2023-09-21 05:56 am--- 2.3 145.7SSW--- 68.2----
2023-09-21 05:26 am--- 2.6 146.2SSW--- 68.2----
2023-09-21 04:56 am--- 2.6 146.5SSW--- 68.2----
2023-09-21 04:26 am--- 2.6 146.1SSW--- 68.2----
2023-09-21 03:56 am--- 2.6 135.9SSW--- 68.2----
2023-09-21 03:26 am--- 2.6 135.8SSW--- 68.2----
2023-09-21 02:56 am--- 2.6 145.6SSW--- 68.2----
2023-09-21 02:26 am--- 2.3 145.1SSW--- 68.2----
2023-09-21 01:56 am--- 2.3 135.0SSW--- 68.4----
2023-09-21 01:26 am--- 2.6 145.8SSW--- 68.4----
2023-09-21 12:56 am--- 2.6 145.3SSW--- 68.4----
2023-09-21 12:26 am--- 2.6 145.8SSW--- 68.5----
2023-09-20 11:56 pm--- 2.6 145.5SSW--- 68.7----
2023-09-20 11:26 pm--- 2.6 145.6SSW--- 68.7----
2023-09-20 10:56 pm--- 2.3 145.4SSW--- 68.5----
2023-09-20 10:26 pm--- 2.3 135.4 SW--- 68.4----
2023-09-20 09:56 pm--- 2.6 146.1SSW--- 68.5----
2023-09-20 09:26 pm--- 2.3 146.1SSW--- 68.5----
2023-09-20 08:56 pm--- 2.6 136.8 SW--- 68.5----
2023-09-20 08:26 pm--- 2.6 147.3SSW--- 68.7----
2023-09-20 07:56 pm--- 2.3 145.9SSW--- 68.7----
2023-09-20 07:26 pm--- 2.3 146.4SSW--- 68.9----
2023-09-20 06:56 pm--- 2.3 145.7 SW--- 69.3----
2023-09-20 06:26 pm--- 2.6 146.6SSW--- 69.3----
2023-09-20 05:56 pm--- 2.6 146.8SSW--- 69.6----
2023-09-20 05:26 pm--- 2.3 156.1SSW--- 69.8----
2023-09-20 04:56 pm--- 2.3 136.1 SW--- 69.8----
2023-09-20 04:26 pm--- 2.6 137.0 SW--- 70.2----
2023-09-20 03:56 pm--- 2.3 146.4SSW--- 70.2----
2023-09-20 03:26 pm--- 2.6 147.2SSW--- 70.3----
2023-09-20 02:56 pm--- 2.6 146.9 S--- 70.2----
2023-09-20 02:26 pm--- 3.0 147.4SSW--- 70.0----
2023-09-20 01:56 pm--- 2.6 147.1SSW--- 70.0----
2023-09-20 01:26 pm--- 2.6 146.5SSW--- 70.2----
2023-09-20 12:56 pm--- 3.0 136.6WSW--- 70.2----
2023-09-20 12:26 pm--- 3.0 146.7SSW--- 70.0----
2023-09-20 11:26 am--- 3.0 145.9SSW--- 69.6----
2023-09-20 10:56 am--- 2.6 145.8SSW--- 69.4----
2023-09-20 10:26 am--- 2.6 155.9SSW--- 69.1----
2023-09-20 09:56 am--- 3.0 146.2SSW--- 69.1----
2023-09-20 09:26 am--- 2.6 146.0SSW--- 68.9----
2023-09-20 08:56 am--- 2.6 156.4SSW--- 68.9----
2023-09-20 08:26 am--- 2.6 156.6SSW--- 68.9----
2023-09-20 07:56 am--- 2.6 146.2SSW--- 68.9----
Detailed Wave Summary
for 46221 as of (8:26 am PDT)
1526 GMT on 09/21/2023:

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): 2.6 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 13.3 sec
5-day plot - Swell Direction Swell Direction (SwD): SW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.1 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): W
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): SWELL
5-day plot - Average Wave Period Average Wave Period (APD): 7.1 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
2023-09-21 07:56 am 2.6 1.6 14.3SSW 2.0 9.9 W N/A 6.4
2023-09-21 07:26 am 2.6 1.6 14.3 S 2.0 9.9 WNW N/A 6.3
2023-09-21 06:56 am 2.6 1.6 14.3SSW 2.0 9.1 WNW AVERAGE 6.2
2023-09-21 06:26 am 2.6 1.6 13.3 SW 2.0 9.9 W N/A 5.9
2023-09-21 05:56 am 2.3 1.6 14.3SSW 2.0 9.9 W N/A 5.7
2023-09-21 05:26 am 2.6 2.0 14.3SSW 2.0 4.2 W SWELL 6.2
2023-09-21 04:56 am 2.6 2.0 14.3SSW 2.0 9.9 W SWELL 6.5
2023-09-21 04:26 am 2.6 1.6 14.3SSW 2.0 4.8 WNW N/A 6.1
2023-09-21 03:56 am 2.6 1.6 13.3SSW 2.0 4.5 W AVERAGE 5.9
2023-09-21 03:26 am 2.6 1.6 13.3SSW 2.0 4.5 W AVERAGE 5.8
2023-09-21 02:56 am 2.6 1.6 14.3SSW 2.0 4.3 W N/A 5.6
2023-09-21 02:26 am 2.3 1.3 14.3SSW 2.0 4.5 W N/A 5.1
2023-09-21 01:56 am 2.3 1.3 13.3SSW 2.0 4.3 W N/A 5.0
2023-09-21 01:26 am 2.6 1.6 14.3SSW 2.0 4.5 W N/A 5.8
2023-09-21 12:56 am 2.6 1.6 14.3SSW 2.0 4.2 W AVERAGE 5.3
2023-09-21 12:26 am 2.6 2.0 14.3SSW 2.0 4.5 W SWELL 5.8
2023-09-20 11:56 pm 2.6 1.6 14.3SSW 2.0 3.6 WNW N/A 5.5
2023-09-20 11:26 pm 2.6 1.6 14.3SSW 2.0 9.9 WSW N/A 5.6
2023-09-20 10:56 pm 2.3 1.6 14.3SSW 2.0 9.9 W N/A 5.4
2023-09-20 10:26 pm 2.3 1.6 13.3 SW 2.0 9.9 W N/A 5.4
2023-09-20 09:56 pm 2.6 2.0 14.3SSW 1.6 9.1 W N/A 6.1
2023-09-20 09:26 pm 2.3 1.6 14.3SSW 1.6 9.9 WSW N/A 6.1
2023-09-20 08:56 pm 2.6 2.0 13.3 SW 1.6 9.9 WNW N/A 6.8
2023-09-20 08:26 pm 2.6 2.0 14.3SSW 1.6 9.9 W N/A 7.3
2023-09-20 07:56 pm 2.3 1.6 14.3SSW 1.6 9.9 W N/A 5.9
2023-09-20 07:26 pm 2.3 2.0 14.3SSW 1.6 9.1 W N/A 6.4
2023-09-20 06:56 pm 2.3 1.6 14.3 SW 1.6 9.9 W N/A 5.7
2023-09-20 06:26 pm 2.6 2.0 14.3SSW 1.6 9.9 W N/A 6.6
2023-09-20 05:56 pm 2.6 2.0 14.3SSW 1.6 9.9 W SWELL 6.8
2023-09-20 05:26 pm 2.3 1.6 15.4SSW 1.6 9.9 WNW N/A 6.1
2023-09-20 04:56 pm 2.3 1.6 13.3 SW 1.6 9.9 W N/A 6.1
2023-09-20 04:26 pm 2.6 2.3 13.3 SW 1.6 9.9 WNW SWELL 7.0
2023-09-20 03:56 pm 2.3 1.6 14.3SSW 1.6 9.9 WSW N/A 6.4
2023-09-20 03:26 pm 2.6 2.0 14.3SSW 1.6 9.9 WSW N/A 7.2
2023-09-20 02:56 pm 2.6 2.0 14.3 S 1.6 9.9 W N/A 6.9
2023-09-20 02:26 pm 2.6 2.3 14.3SSW 1.6 9.9 W SWELL 7.4
2023-09-20 01:56 pm 2.6 2.3 14.3SSW 2.0 9.9 WSW SWELL 7.1
2023-09-20 01:26 pm 2.6 2.0 14.3SSW 1.6 9.9 WNW N/A 6.5
2023-09-20 12:56 pm 3.0 2.0 13.3WSW 2.0 4.5 WNW SWELL 6.6
2023-09-20 12:26 pm 3.0 2.3 14.3SSW 2.0 9.9 WNW SWELL 6.7
2023-09-20 11:26 am 3.0 1.6 14.3SSW 2.3 4.5 WNW AVERAGE 5.9
2023-09-20 10:56 am 2.6 1.6 14.3SSW 2.3 5.3 W AVERAGE 5.8
2023-09-20 10:26 am 2.6 1.6 15.4SSW 2.3 5.0 W AVERAGE 5.9
2023-09-20 09:56 am 3.0 2.0 14.3SSW 2.3 5.0 W AVERAGE 6.2
2023-09-20 09:26 am 2.6 1.6 14.3SSW 2.0 5.9 W N/A 6.0
2023-09-20 08:56 am 2.6 1.6 15.4SSW 2.0 5.0 W AVERAGE 6.4
2023-09-20 08:26 am 2.6 2.0 15.4SSW 2.0 5.0 W SWELL 6.6
2023-09-20 07:56 am 2.6 1.6 14.3SSW 2.0 4.8 WNW AVERAGE 6.2

Plot of wave energy versus frequency (and period)