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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
(9:26 pm PDT on 07/14/2026)
0426 GMT on 07/15/2026:
     

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): 3.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 5 sec
5-day plot - Average Wave Period Average Period (APD): 4.5 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): W ( 278 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 70.2 °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
2026-07-14 08:56 pm--- 3.9 54.4WNW--- 70.3----
2026-07-14 08:26 pm--- 4.3 44.4WNW--- 70.2----
2026-07-14 07:56 pm--- 3.9 44.3 W--- 70.3----
2026-07-14 07:26 pm--- 3.9 44.2WNW--- 70.3----
2026-07-14 06:56 pm--- 3.9 44.2 W--- 70.5----
2026-07-14 06:26 pm--- 3.6 134.2SSW--- 70.5----
2026-07-14 05:56 pm--- 3.6 44.2WNW--- 70.7----
2026-07-14 05:26 pm--- 3.6 144.2SSW--- 70.7----
2026-07-14 04:56 pm--- 3.0 134.3 SW--- 70.7----
2026-07-14 04:26 pm--- 3.0 144.5SSW--- 70.9----
2026-07-14 03:56 pm--- 2.6 135.4SSW--- 71.1----
2026-07-14 03:26 pm--- 2.6 145.6SSW--- 71.2----
2026-07-14 02:56 pm--- 2.6 135.8SSW--- 71.1----
2026-07-14 02:26 pm--- 2.6 135.4SSW--- 71.1----
2026-07-14 01:56 pm--- 2.6 135.7 SW--- 70.9----
2026-07-14 01:26 pm--- 2.6 135.7SSW--- 70.9----
2026-07-14 12:56 pm--- 2.6 136.1SSW--- 70.7----
2026-07-14 12:26 pm--- 2.6 136.8SSW--- 70.7----
2026-07-14 11:56 am--- 2.3 136.6SSW--- 70.7----
2026-07-14 11:26 am--- 2.6 147.5SSW--- 70.5----
2026-07-14 10:56 am--- 2.3 137.6SSW--- 70.5----
2026-07-14 10:26 am--- 2.3 137.3SSW--- 70.3----
2026-07-14 09:56 am--- 2.6 148.0SSW--- 70.3----
2026-07-14 09:26 am--- 2.3 137.4 S--- 70.2----
2026-07-14 08:56 am--- 2.3 147.4 S--- 70.0----
2026-07-14 08:26 am--- 2.6 148.0SSW--- 69.8----
2026-07-14 07:56 am--- 2.6 137.8SSW--- 69.8----
2026-07-14 07:26 am--- 2.3 137.4SSW--- 69.8----
2026-07-14 06:56 am--- 2.3 147.2 S--- 69.8----
2026-07-14 06:26 am--- 2.6 137.9SSW--- 69.6----
2026-07-14 05:56 am--- 2.6 147.4SSW--- 69.6----
2026-07-14 05:26 am--- 2.3 137.0SSW--- 69.6----
2026-07-14 04:56 am--- 2.3 137.2SSW--- 69.6----
2026-07-14 04:26 am--- 2.3 137.4SSW--- 69.6----
2026-07-14 03:56 am--- 2.3 136.7 S--- 69.8----
2026-07-14 03:26 am--- 2.3 146.5SSW--- 69.8----
2026-07-14 02:56 am--- 2.3 136.5SSW--- 69.8----
2026-07-14 02:26 am--- 2.6 136.6 S--- 69.8----
2026-07-14 01:56 am--- 2.3 146.5SSW--- 69.8----
2026-07-14 01:26 am--- 2.6 136.2SSW--- 69.8----
2026-07-14 12:56 am--- 2.6 136.5SSW--- 69.8----
2026-07-14 12:26 am--- 2.6 136.0 S--- 69.8----
2026-07-13 11:56 pm--- 3.0 136.3 S--- 70.0----
2026-07-13 11:26 pm--- 3.0 156.1 S--- 70.0----
2026-07-13 10:56 pm--- 2.6 135.5 S--- 70.0----
2026-07-13 10:26 pm--- 3.0 135.4SSW--- 70.0----
2026-07-13 09:56 pm--- 3.0 135.3SSW--- 70.0----
Wave Summary
for 46221 as of
(9:56 pm PDT on 07/14/2026)
0456 GMT on 07/15/2026:

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): 1.6 ft
5-day plot - Swell Period Swell Period (SwP): 14.3 sec
5-day plot - Swell Direction Swell Direction (SwD): S
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.5 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): W
5-day plot - Wave Steepness Wave Steepness (STEEPNESS):VERY_STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 4.6 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
2026-07-14 09:26 pm 3.9 1.6 13.3SSW 3.6 4.5 WVERY_STEEP 4.5
2026-07-14 08:56 pm 3.9 1.6 14.3SSW 3.6 4.5 WNWVERY_STEEP 4.4
2026-07-14 08:26 pm 4.3 1.6 12.5SSW 3.9 4.3 WNWVERY_STEEP 4.4
2026-07-14 07:56 pm 3.9 1.6 12.5SSW 3.6 4.2 WVERY_STEEP 4.3
2026-07-14 07:26 pm 3.6 1.6 12.5SSW 3.6 4.3 WNWVERY_STEEP 4.2
2026-07-14 06:56 pm 3.9 1.6 13.3SSW 3.6 4.2 WVERY_STEEP 4.2
2026-07-14 06:26 pm 3.6 1.6 13.3SSW 3.3 4.2 WNW AVERAGE 4.2
2026-07-14 05:56 pm 3.6 1.6 14.3 S 3.0 4.0 WNWVERY_STEEP 4.2
2026-07-14 05:26 pm 3.6 1.6 14.3SSW 3.0 3.9 W AVERAGE 4.2
2026-07-14 04:56 pm 3.0 1.6 13.3 SW 2.6 4.0 W AVERAGE 4.3
2026-07-14 04:26 pm 3.0 1.6 14.3SSW 2.3 3.0 W AVERAGE 4.5
2026-07-14 03:56 pm 2.6 2.0 13.3SSW 2.0 8.3 WSW SWELL 5.4
2026-07-14 03:26 pm 2.6 2.0 14.3SSW 2.0 9.9 SW N/A 5.6
2026-07-14 02:56 pm 2.6 2.0 13.3SSW 2.0 7.7 WNW SWELL 5.8
2026-07-14 02:26 pm 2.6 1.6 13.3SSW 2.0 8.3 W N/A 5.4
2026-07-14 01:56 pm 2.6 1.6 12.5 SW 2.3 7.7 WNW AVERAGE 5.7
2026-07-14 01:26 pm 2.6 1.6 13.3SSW 2.0 9.1 W N/A 5.7
2026-07-14 12:56 pm 2.6 1.6 13.3SSW 1.6 9.1 W N/A 6.1
2026-07-14 12:26 pm 2.6 1.6 12.5SSW 1.6 7.1 WNW N/A 6.8
2026-07-14 11:56 am 2.3 1.6 12.5SSW 1.6 8.3 W N/A 6.6
2026-07-14 11:26 am 2.6 2.0 14.3SSW 1.6 8.3 W N/A 7.5
2026-07-14 10:56 am 2.3 2.0 13.3SSW 1.6 9.9 SSW N/A 7.6
2026-07-14 10:26 am 2.3 1.6 13.3SSW 1.6 9.1 W N/A 7.3
2026-07-14 09:56 am 2.6 2.0 14.3SSW 1.6 7.7 W N/A 8.0
2026-07-14 09:26 am 2.3 2.0 12.5 S 1.6 8.3 W N/A 7.4
2026-07-14 08:56 am 2.3 1.6 14.3 S 1.6 9.1 W N/A 7.4
2026-07-14 08:26 am 2.6 2.0 14.3SSW 1.6 9.9 WSW N/A 8.0
2026-07-14 07:56 am 2.6 1.6 12.5SSW 1.6 9.1 W N/A 7.8
2026-07-14 07:26 am 2.3 1.6 13.3SSW 1.6 9.1 W N/A 7.4
2026-07-14 06:56 am 2.3 1.6 14.3 S 1.6 9.1 W N/A 7.2
2026-07-14 06:26 am 2.6 2.0 13.3SSW 1.6 7.7 W SWELL 7.9
2026-07-14 05:56 am 2.6 1.6 14.3SSW 1.6 8.3 W N/A 7.4
2026-07-14 05:26 am 2.3 1.6 13.3SSW 1.6 9.1 WSW N/A 7.0
2026-07-14 04:56 am 2.3 1.6 13.3SSW 1.6 7.7 W N/A 7.2
2026-07-14 04:26 am 2.3 2.0 13.3SSW 1.6 8.3 WSW N/A 7.4
2026-07-14 03:56 am 2.3 1.6 13.3 S 1.6 9.9 SW N/A 6.7
2026-07-14 03:26 am 2.3 1.6 14.3SSW 1.6 9.1 WSW N/A 6.5
2026-07-14 02:56 am 2.3 1.6 12.5SSW 1.6 7.7 W N/A 6.5
2026-07-14 02:26 am 2.6 2.0 13.3 S 1.6 7.7 W N/A 6.6
2026-07-14 01:56 am 2.3 1.6 14.3SSW 1.6 7.1 W N/A 6.5
2026-07-14 01:26 am 2.6 1.6 13.3SSW 1.6 8.3 WSW N/A 6.2
2026-07-14 12:56 am 2.6 2.0 13.3SSW 1.6 7.7 W N/A 6.5
2026-07-14 12:26 am 2.6 1.6 13.3 S 2.0 9.9 SW N/A 6.0
2026-07-13 11:56 pm 3.0 2.0 13.3 S 2.0 3.7 W SWELL 6.3
2026-07-13 11:26 pm 3.0 2.0 15.4 S 2.0 3.6 W SWELL 6.1
2026-07-13 10:56 pm 2.6 1.6 13.3 S 2.0 3.9 WNW AVERAGE 5.5
2026-07-13 10:26 pm 3.0 2.0 13.3SSW 2.3 3.9 WNW AVERAGE 5.4
2026-07-13 09:56 pm 3.0 2.0 12.5SSW 2.3 3.3 W AVERAGE 5.3

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