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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
(3:56 pm PDT)
2256 GMT on 09/22/2026:
     

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): 2.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 17 sec
5-day plot - Average Wave Period Average Period (APD): 5.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 212 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 73.6 °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
2026-09-22 03:26 pm--- 2.6 175.1 S--- 73.6----
2026-09-22 02:56 pm--- 2.6 155.1 SW--- 73.6----
2026-09-22 02:26 pm--- 3.3 176.2SSW--- 73.6----
2026-09-22 01:56 pm--- 2.6 175.2SSW--- 73.6----
2026-09-22 01:26 pm--- 2.6 175.6 SW--- 73.6----
2026-09-22 12:56 pm--- 3.0 176.7 SW--- 73.6----
2026-09-22 12:26 pm--- 2.6 175.7SSW--- 73.6----
2026-09-22 11:56 am--- 3.0 176.7SSW--- 73.6----
2026-09-22 11:26 am--- 2.6 175.7SSW--- 73.4----
2026-09-22 10:56 am--- 3.0 176.1 SW--- 73.4----
2026-09-22 10:26 am--- 2.6 175.7SSW--- 73.2----
2026-09-22 09:56 am--- 3.0 175.8SSW--- 73.2----
2026-09-22 09:26 am--- 3.3 176.4SSW--- 73.0----
2026-09-22 08:56 am--- 3.0 175.7 SW--- 73.0----
2026-09-22 08:26 am--- 3.0 155.5 SW--- 73.2----
2026-09-22 07:56 am--- 3.0 175.6SSW--- 73.2----
2026-09-22 07:26 am--- 3.0 176.0 SW--- 73.2----
2026-09-22 06:56 am--- 3.0 175.8 SW--- 73.2----
2026-09-22 06:26 am--- 3.0 175.8 SW--- 73.2----
2026-09-22 05:56 am--- 3.0 175.7 SW--- 73.2----
2026-09-22 05:26 am--- 3.0 175.5 SW--- 73.2----
2026-09-22 04:56 am--- 3.0 175.7SSW--- 73.2----
2026-09-22 04:26 am--- 3.0 175.4 SW--- 73.2----
2026-09-22 03:56 am--- 3.3 175.4 SW--- 73.2----
2026-09-22 03:26 am--- 3.3 65.5 W--- 73.2----
2026-09-22 02:56 am--- 3.0 175.5 SW--- 73.0----
2026-09-22 02:26 am--- 3.3 175.5 SW--- 73.0----
2026-09-22 01:56 am--- 3.3 175.5 SW--- 73.0----
2026-09-22 01:26 am--- 3.6 175.4 SW--- 73.0----
2026-09-22 12:56 am--- 3.9 175.6 SW--- 73.0----
2026-09-22 12:26 am--- 3.6 174.9 SW--- 73.2----
2026-09-21 11:56 pm--- 3.6 55.0 W--- 73.2----
2026-09-21 11:26 pm--- 3.6 174.9SSW--- 73.2----
2026-09-21 10:56 pm--- 3.6 174.8SSW--- 73.2----
2026-09-21 10:26 pm--- 3.6 174.8 SW--- 73.2----
2026-09-21 09:56 pm--- 3.6 174.5 SW--- 73.4----
2026-09-21 09:26 pm--- 3.6 174.5SSW--- 73.4----
2026-09-21 08:56 pm--- 3.6 174.6SSW--- 73.4----
2026-09-21 08:26 pm--- 3.0 174.3SSW--- 73.4----
2026-09-21 07:56 pm--- 3.3 174.6 SW--- 73.4----
2026-09-21 07:26 pm--- 3.0 174.4 SW--- 73.4----
2026-09-21 06:56 pm--- 3.0 174.5 SW--- 73.6----
2026-09-21 06:26 pm--- 2.6 174.5 SW--- 73.6----
2026-09-21 05:56 pm--- 2.6 175.0SSW--- 73.8----
2026-09-21 05:26 pm--- 2.6 175.4SSW--- 73.9----
2026-09-21 04:56 pm--- 2.6 186.0 SW--- 74.1----
2026-09-21 03:56 pm--- 2.6 186.1 S--- 74.5----
Wave Summary
for 46221 as of (3:56 pm PDT)
2256 GMT on 09/22/2026:

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): 2.6 ft
5-day plot - Swell Height Swell Height (SwH): 1.6 ft
5-day plot - Swell Period Swell Period (SwP): 16.7 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.3 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): 5.0 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
2026-09-22 03:26 pm 2.6 1.6 16.7 S 2.0 5.6 W AVERAGE 5.1
2026-09-22 02:56 pm 2.6 1.6 15.4 SW 2.0 5.6 W AVERAGE 5.1
2026-09-22 02:26 pm 3.0 2.3 16.7SSW 2.3 5.6 W SWELL 6.2
2026-09-22 01:56 pm 2.6 1.6 16.7SSW 2.0 5.6 W N/A 5.2
2026-09-22 01:26 pm 2.6 1.6 16.7 SW 2.0 5.6 W N/A 5.6
2026-09-22 12:56 pm 3.0 2.0 16.7 SW 2.0 5.9 W SWELL 6.7
2026-09-22 12:26 pm 2.6 1.6 16.7SSW 2.0 6.2 W N/A 5.7
2026-09-22 11:56 am 3.0 2.3 16.7SSW 2.0 5.3 W SWELL 6.7
2026-09-22 11:26 am 2.6 1.6 16.7SSW 2.3 5.0 W AVERAGE 5.7
2026-09-22 10:56 am 3.0 2.0 16.7 SW 2.3 5.6 W AVERAGE 6.1
2026-09-22 10:26 am 2.6 1.6 16.7SSW 2.3 5.0 W AVERAGE 5.7
2026-09-22 09:56 am 3.0 1.6 16.7SSW 2.3 5.6 W AVERAGE 5.8
2026-09-22 09:26 am 3.3 2.0 16.7SSW 2.3 5.0 W AVERAGE 6.4
2026-09-22 08:56 am 2.6 1.6 16.7 SW 2.3 5.3 W AVERAGE 5.7
2026-09-22 08:26 am 3.0 1.6 15.4 SW 2.6 5.6 W AVERAGE 5.5
2026-09-22 07:56 am 3.0 1.6 16.7SSW 2.6 6.2 W AVERAGE 5.6
2026-09-22 07:26 am 3.0 2.0 16.7 SW 2.6 5.9 W AVERAGE 6.0
2026-09-22 06:56 am 3.0 1.6 16.7 SW 2.3 5.9 W AVERAGE 5.8
2026-09-22 06:26 am 3.0 1.6 16.7 SW 2.6 5.0 W AVERAGE 5.8
2026-09-22 05:56 am 3.0 1.6 16.7 SW 2.6 5.9 W AVERAGE 5.7
2026-09-22 05:26 am 3.0 1.6 16.7 SW 2.6 5.6 W AVERAGE 5.5
2026-09-22 04:56 am 3.0 1.6 16.7SSW 2.6 5.9 W AVERAGE 5.7
2026-09-22 04:26 am 3.0 1.6 16.7 SW 2.6 5.9 W AVERAGE 5.4
2026-09-22 03:56 am 3.3 1.6 16.7 SW 3.0 5.3 W AVERAGE 5.4
2026-09-22 03:26 am 3.3 1.3 18.2 SW 3.0 5.9 W STEEP 5.5
2026-09-22 02:56 am 3.0 1.3 16.7 SW 2.6 6.2 W AVERAGE 5.5
2026-09-22 02:26 am 3.3 1.6 16.7 SW 3.0 5.9 W AVERAGE 5.5
2026-09-22 01:56 am 3.3 1.6 16.7 SW 3.0 5.6 W AVERAGE 5.5
2026-09-22 01:26 am 3.6 1.6 16.7 SW 3.3 5.6 W AVERAGE 5.4
2026-09-22 12:56 am 3.9 2.0 16.7 SW 3.3 5.9 W AVERAGE 5.6
2026-09-22 12:26 am 3.6 1.3 16.7 SW 3.3 5.3 W AVERAGE 4.9
2026-09-21 11:56 pm 3.6 1.6 16.7SSW 3.3 5.3 WVERY_STEEP 5.0
2026-09-21 11:26 pm 3.6 1.6 16.7SSW 3.3 5.6 W AVERAGE 4.9
2026-09-21 10:56 pm 3.6 1.6 16.7SSW 3.3 5.6 W AVERAGE 4.8
2026-09-21 10:26 pm 3.6 1.6 16.7 SW 3.3 4.3 W AVERAGE 4.8
2026-09-21 09:56 pm 3.6 1.6 16.7 SW 3.0 5.3 W AVERAGE 4.5
2026-09-21 09:26 pm 3.6 2.0 16.7SSW 3.3 3.9 W AVERAGE 4.5
2026-09-21 08:56 pm 3.6 2.0 16.7SSW 3.0 4.0 W AVERAGE 4.6
2026-09-21 08:26 pm 3.0 1.6 16.7SSW 2.6 3.9 W AVERAGE 4.3
2026-09-21 07:56 pm 3.3 1.6 16.7 SW 2.6 3.9 WNW AVERAGE 4.6
2026-09-21 07:26 pm 3.0 1.6 16.7 SW 2.6 3.1 WNW AVERAGE 4.4
2026-09-21 06:56 pm 3.0 1.6 16.7 SW 2.3 2.9 WNW AVERAGE 4.5
2026-09-21 06:26 pm 2.6 1.6 16.7 SW 2.3 5.6 W AVERAGE 4.5
2026-09-21 05:56 pm 2.6 1.6 16.7SSW 2.0 5.0 W N/A 5.0
2026-09-21 05:26 pm 2.6 1.6 16.7SSW 2.0 4.5 W N/A 5.4
2026-09-21 04:56 pm 2.6 1.6 18.2 SW 2.0 5.6 W AVERAGE 6.0
2026-09-21 03:56 pm 2.6 1.6 18.2 S 2.3 5.0 WSW AVERAGE 6.1

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