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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
(6:56 am PDT)
1356 GMT on 07/25/2026:
     

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): 3.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 22 sec
5-day plot - Average Wave Period Average Period (APD): 7.3 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 216 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 72.0 °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
2026-07-25 06:26 am--- 3.0 227.3 SW--- 72.0----
2026-07-25 05:56 am--- 3.3 227.0SSW--- 72.0----
2026-07-25 05:26 am--- 3.0 227.1SSW--- 72.0----
2026-07-25 04:56 am--- 3.3 227.4 SW--- 72.0----
2026-07-25 04:26 am--- 3.6 227.8 SW--- 72.0----
2026-07-25 03:56 am--- 3.3 227.3 SW--- 72.0----
2026-07-25 03:26 am--- 3.6 227.6SSW--- 72.0----
2026-07-25 02:56 am--- 3.6 227.5 SW--- 72.1----
2026-07-25 02:26 am--- 3.6 228.2 SW--- 72.1----
2026-07-25 01:56 am--- 3.3 227.7 SW--- 72.1----
2026-07-25 01:26 am--- 3.6 227.4 SW--- 72.1----
2026-07-25 12:56 am--- 3.3 137.1SSW--- 71.8----
2026-07-25 12:26 am--- 3.6 227.0 SW--- 71.8----
2026-07-24 11:56 pm--- 3.6 117.0SSW--- 71.6----
2026-07-24 11:26 pm--- 3.6 127.0 S--- 71.8----
2026-07-24 10:56 pm--- 3.9 227.8SSW--- 72.0----
2026-07-24 10:26 pm--- 3.6 137.4SSW--- 72.0----
2026-07-24 09:56 pm--- 3.9 227.3SSW--- 72.1----
2026-07-24 09:26 pm--- 3.9 117.2SSW--- 72.1----
2026-07-24 08:56 pm--- 3.9 137.5 S--- 72.3----
2026-07-24 08:26 pm--- 3.9 117.0 S--- 72.3----
2026-07-24 07:56 pm--- 3.6 136.8 S--- 72.3----
2026-07-24 07:26 pm--- 3.9 116.9SSW--- 72.3----
2026-07-24 06:56 pm--- 3.6 116.8SSW--- 72.7----
2026-07-24 06:26 pm--- 3.9 127.3 S--- 72.9----
2026-07-24 05:56 pm--- 3.6 126.8 S--- 73.0----
2026-07-24 05:26 pm--- 3.3 117.3 S--- 72.9----
2026-07-24 04:56 pm--- 3.6 127.7 S--- 72.9----
2026-07-24 04:26 pm--- 3.6 117.4 S--- 72.9----
2026-07-24 03:56 pm--- 3.3 127.2 S--- 73.2----
2026-07-24 03:26 pm--- 3.6 117.4SSW--- 73.0----
2026-07-24 02:56 pm--- 3.6 127.2 S--- 73.0----
2026-07-24 02:26 pm--- 3.6 127.5 S--- 72.5----
2026-07-24 01:56 pm--- 3.6 127.2 S--- 72.7----
2026-07-24 01:26 pm--- 3.9 127.3 S--- 72.5----
2026-07-24 12:56 pm--- 3.9 127.6 S--- 72.1----
2026-07-24 12:26 pm--- 3.9 137.2 S--- 72.1----
2026-07-24 11:56 am--- 3.9 117.5SSW--- 72.0----
2026-07-24 11:26 am--- 3.9 127.3SSW--- 72.1----
2026-07-24 10:56 am--- 3.9 126.8 S--- 72.0----
2026-07-24 10:26 am--- 3.9 126.9 S--- 72.0----
2026-07-24 09:56 am--- 3.6 136.9 S--- 71.6----
2026-07-24 09:26 am--- 3.6 126.6 S--- 71.6----
2026-07-24 08:56 am--- 4.3 137.1SSW--- 71.4----
2026-07-24 08:26 am--- 3.9 116.7SSW--- 71.6----
2026-07-24 07:56 am--- 3.9 136.6 S--- 71.6----
2026-07-24 07:26 am--- 4.3 136.8 S--- 71.6----
2026-07-24 06:56 am--- 4.3 136.5SSW--- 71.6----
Wave Summary
for 46221 as of (7:26 am PDT)
1426 GMT on 07/25/2026:

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): 3.3 ft
5-day plot - Swell Height Swell Height (SwH): 2.3 ft
5-day plot - Swell Period Swell Period (SwP): 22.2 sec
5-day plot - Swell Direction Swell Direction (SwD): SW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 6.7 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): 7.9 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
2026-07-25 06:56 am 3.3 2.0 22.2 SW 2.6 9.9 SSW AVERAGE 7.3
2026-07-25 06:26 am 3.0 2.0 22.2 SW 2.3 6.2 W AVERAGE 7.3
2026-07-25 05:56 am 3.3 2.0 22.2SSW 2.6 5.0 W AVERAGE 7.0
2026-07-25 05:26 am 3.0 2.0 22.2SSW 2.3 5.9 W AVERAGE 7.1
2026-07-25 04:56 am 3.3 2.3 22.2 SW 2.6 5.9 W AVERAGE 7.4
2026-07-25 04:26 am 3.6 2.6 22.2 SW 2.6 5.9 W SWELL 7.8
2026-07-25 03:56 am 3.3 2.3 22.2 SW 2.6 5.6 W AVERAGE 7.3
2026-07-25 03:26 am 3.6 2.3 22.2SSW 2.6 6.7 W AVERAGE 7.6
2026-07-25 02:56 am 3.6 2.3 22.2 SW 2.6 5.9 W AVERAGE 7.5
2026-07-25 02:26 am 3.6 2.6 22.2 SW 2.6 6.2 W SWELL 8.2
2026-07-25 01:56 am 3.3 2.3 22.2 SW 2.6 9.9 SSW AVERAGE 7.7
2026-07-25 01:26 am 3.6 2.3 22.2 SW 2.6 5.9 W AVERAGE 7.4
2026-07-25 12:56 am 3.3 2.3 12.5SSW 2.6 5.9 W AVERAGE 7.1
2026-07-25 12:26 am 3.6 2.3 22.2 SW 2.6 9.9 SSW AVERAGE 7.0
2026-07-24 11:56 pm 3.6 2.3 11.1SSW 2.6 9.9 SSW AVERAGE 7.0
2026-07-24 11:26 pm 3.6 2.3 11.8 S 2.6 9.9 SSW AVERAGE 7.0
2026-07-24 10:56 pm 3.9 2.6 22.2SSW 2.6 9.9 SSW SWELL 7.8
2026-07-24 10:26 pm 3.6 2.6 12.5SSW 2.6 9.9 S SWELL 7.4
2026-07-24 09:56 pm 3.6 2.6 22.2SSW 2.6 9.9 SSW SWELL 7.3
2026-07-24 09:26 pm 3.9 2.6 10.5SSW 3.0 9.9 S AVERAGE 7.2
2026-07-24 08:56 pm 3.9 3.0 12.5 S 2.6 9.9 S SWELL 7.5
2026-07-24 08:26 pm 3.9 2.6 11.1 S 2.6 9.9 S SWELL 7.0
2026-07-24 07:56 pm 3.6 2.6 12.5 S 2.6 7.1 WSW SWELL 6.8
2026-07-24 07:26 pm 3.9 2.6 11.1SSW 3.0 9.9 SSW AVERAGE 6.9
2026-07-24 06:56 pm 3.6 2.6 10.5SSW 2.6 5.9 W SWELL 6.8
2026-07-24 06:26 pm 3.9 3.0 11.8 S 2.6 9.9 SSW SWELL 7.3
2026-07-24 05:56 pm 3.6 2.3 11.8 S 2.6 9.9 SSW AVERAGE 6.8
2026-07-24 05:26 pm 3.3 2.3 11.1 S 2.6 9.9 S AVERAGE 7.3
2026-07-24 04:56 pm 3.6 2.6 11.8 S 2.6 9.9 S SWELL 7.7
2026-07-24 04:26 pm 3.6 2.3 11.1 S 2.6 9.9 S AVERAGE 7.4
2026-07-24 03:56 pm 3.3 2.0 11.8 S 2.6 5.9 W AVERAGE 7.2
2026-07-24 03:26 pm 3.6 2.3 11.1SSW 2.6 9.9 S AVERAGE 7.4
2026-07-24 02:56 pm 3.6 2.3 11.8 S 2.6 9.9 S AVERAGE 7.2
2026-07-24 02:26 pm 3.6 2.6 11.8 S 2.6 9.9 S SWELL 7.5
2026-07-24 01:56 pm 3.6 2.6 11.8 S 2.6 9.9 S SWELL 7.2
2026-07-24 01:26 pm 3.6 2.6 11.8 S 3.0 9.9 S AVERAGE 7.3
2026-07-24 12:56 pm 3.9 2.6 11.8 S 3.0 9.9 S AVERAGE 7.6
2026-07-24 12:26 pm 3.9 2.6 12.5 S 3.0 9.9 S AVERAGE 7.2
2026-07-24 11:56 am 3.6 2.6 11.1SSW 2.6 9.1 S SWELL 7.5
2026-07-24 11:26 am 3.9 2.6 11.8SSW 3.0 9.1 SSW AVERAGE 7.3
2026-07-24 10:56 am 3.6 2.3 11.8 S 3.0 5.6 W AVERAGE 6.8
2026-07-24 10:26 am 3.6 2.3 11.8 S 3.0 9.9 SSW AVERAGE 6.9
2026-07-24 09:56 am 3.6 2.3 12.5 S 3.0 5.9 W AVERAGE 6.9
2026-07-24 09:26 am 3.6 2.0 11.8 S 3.0 6.2 W AVERAGE 6.6
2026-07-24 08:56 am 4.3 2.6 12.5SSW 3.3 7.1 W AVERAGE 7.1
2026-07-24 08:26 am 3.9 2.0 11.1SSW 3.6 7.7 W AVERAGE 6.7
2026-07-24 07:56 am 3.9 2.0 12.5 S 3.3 9.9 S AVERAGE 6.6
2026-07-24 07:26 am 4.3 2.3 12.5 S 3.6 7.7 W AVERAGE 6.8
2026-07-24 06:56 am 4.3 2.3 12.5SSW 3.6 5.9 W AVERAGE 6.5

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