Station 46221 - Santa Monica Bay, CA (028) Image indicating link to RSS feed of recent meteorological observations for station 46221


Conditions at 46221 as of
(1:56 pm PDT)
2056 GMT on 08/13/2026:
     

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): 2.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 15 sec
5-day plot - Average Wave Period Average Period (APD): 8.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 195 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 73.9 °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
2026-08-13 01:26 pm--- 2.3 158.2SSW--- 73.8----
2026-08-13 12:56 pm--- 2.6 178.4 S--- 73.9----
2026-08-13 12:26 pm--- 2.6 178.6SSW--- 73.8----
2026-08-13 11:56 am--- 2.6 158.8SSW--- 73.6----
2026-08-13 11:26 am--- 2.6 158.6 S--- 73.4----
2026-08-13 10:56 am--- 2.6 159.0SSW--- 73.2----
2026-08-13 10:26 am--- 2.3 137.8SSW--- 73.2----
2026-08-13 09:56 am--- 2.3 177.8SSW--- 73.0----
2026-08-13 09:26 am--- 2.3 177.7SSW--- 73.0----
2026-08-13 08:56 am--- 2.6 158.2SSW--- 73.0----
2026-08-13 08:26 am--- 2.6 158.0SSW--- 73.0----
2026-08-13 07:56 am--- 2.6 137.9SSW--- 73.0----
2026-08-13 07:26 am--- 3.0 97.9 W--- 73.0----
2026-08-13 06:56 am--- 2.6 177.9SSW--- 73.0----
2026-08-13 06:26 am--- 2.6 137.8 S--- 73.0----
2026-08-13 05:56 am--- 2.6 177.7SSW--- 73.0----
2026-08-13 05:26 am--- 2.6 177.5SSW--- 73.0----
2026-08-13 04:56 am--- 2.6 177.7SSW--- 73.0----
2026-08-13 04:26 am--- 2.6 178.2SSW--- 73.0----
2026-08-13 03:56 am--- 2.6 137.7SSW--- 73.0----
2026-08-13 03:26 am--- 2.6 177.5SSW--- 73.0----
2026-08-13 02:56 am--- 2.6 137.0 S--- 73.0----
2026-08-13 02:26 am--- 2.6 177.6SSW--- 73.0----
2026-08-13 01:56 am--- 2.6 177.3SSW--- 73.0----
2026-08-13 01:26 am--- 2.6 177.0SSW--- 73.0----
2026-08-13 12:56 am--- 2.6 177.0SSW--- 73.2----
2026-08-13 12:26 am--- 2.6 177.1SSW--- 73.2----
2026-08-12 11:56 pm--- 3.0 177.2SSW--- 73.2----
2026-08-12 11:26 pm--- 2.6 176.3 S--- 73.4----
2026-08-12 10:56 pm--- 2.6 176.6SSW--- 73.4----
2026-08-12 10:26 pm--- 2.6 176.9SSW--- 73.4----
2026-08-12 09:56 pm--- 2.6 176.6SSW--- 73.6----
2026-08-12 09:26 pm--- 2.6 136.0SSW--- 73.6----
2026-08-12 08:56 pm--- 2.6 175.8 S--- 73.6----
2026-08-12 08:26 pm--- 2.6 175.5SSW--- 73.6----
2026-08-12 07:56 pm--- 2.6 175.3SSW--- 73.6----
2026-08-12 07:26 pm--- 3.0 175.2 S--- 73.6----
2026-08-12 06:56 pm--- 3.0 174.8 SW--- 73.6----
2026-08-12 06:26 pm--- 3.0 174.9 S--- 73.6----
2026-08-12 05:56 pm--- 3.0 175.0SSW--- 73.6----
2026-08-12 05:26 pm--- 3.0 175.2SSW--- 73.6----
2026-08-12 04:56 pm--- 2.6 175.2SSW--- 73.6----
2026-08-12 04:26 pm--- 2.6 185.3SSW--- 73.6----
2026-08-12 03:56 pm--- 2.6 175.7SSW--- 73.8----
2026-08-12 03:26 pm--- 2.6 176.5SSW--- 73.8----
2026-08-12 02:56 pm--- 2.6 176.5SSW--- 73.8----
2026-08-12 02:26 pm--- 2.6 177.6SSW--- 73.8----
2026-08-12 01:56 pm--- 2.6 177.5SSW--- 73.9----

Wave Summary
for 46221 as of (1:56 pm PDT)
2056 GMT on 08/13/2026:

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): 2.3 ft
5-day plot - Swell Height Swell Height (SwH): 1.6 ft
5-day plot - Swell Period Swell Period (SwP): 15.4 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): SW
5-day plot - Average Wave Period Average Wave Period (APD): 8.0 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
2026-08-13 01:26 pm 2.3 1.6 15.4SSW 1.6 9.9 SW N/A 8.2
2026-08-13 12:56 pm 2.6 1.6 16.7 S 2.0 9.9 SSW N/A 8.4
2026-08-13 12:26 pm 2.6 2.0 16.7SSW 2.0 9.9 SSW SWELL 8.6
2026-08-13 11:56 am 2.6 2.0 15.4SSW 1.6 9.9 SSW N/A 8.8
2026-08-13 11:26 am 2.6 2.0 15.4 S 1.6 9.1 WSW N/A 8.6
2026-08-13 10:56 am 2.6 2.3 15.4SSW 1.6 9.9 SSW SWELL 9.0
2026-08-13 10:26 am 2.3 1.6 13.3SSW 2.0 9.1 WSW N/A 7.8
2026-08-13 09:56 am 2.3 1.6 16.7SSW 2.0 8.3 W N/A 7.8
2026-08-13 09:26 am 2.3 1.6 16.7SSW 2.0 8.3 W N/A 7.7
2026-08-13 08:56 am 2.6 1.6 15.4SSW 2.0 8.3 W AVERAGE 8.2
2026-08-13 08:26 am 2.6 1.6 15.4SSW 2.0 8.3 WSW AVERAGE 8.0
2026-08-13 07:56 am 2.6 1.6 12.5SSW 2.0 9.9 SW AVERAGE 7.9
2026-08-13 07:26 am 3.0 1.6 15.4SSW 2.3 9.1 W AVERAGE 7.9
2026-08-13 06:56 am 2.6 1.6 16.7SSW 2.3 9.1 WSW AVERAGE 7.9
2026-08-13 06:26 am 2.6 1.6 12.5 S 2.0 9.1 WSW N/A 7.8
2026-08-13 05:56 am 2.6 1.6 16.7SSW 2.0 9.1 WSW N/A 7.7
2026-08-13 05:26 am 2.6 1.6 16.7SSW 2.0 9.1 WSW N/A 7.5
2026-08-13 04:56 am 2.6 1.6 16.7SSW 2.0 9.9 SW AVERAGE 7.7
2026-08-13 04:26 am 2.6 2.0 16.7SSW 2.0 9.9 SW SWELL 8.2
2026-08-13 03:56 am 2.6 1.6 13.3SSW 2.0 9.9 WSW N/A 7.7
2026-08-13 03:26 am 2.6 1.6 16.7SSW 2.0 9.1 WSW N/A 7.5
2026-08-13 02:56 am 2.6 1.6 13.3 S 2.0 9.1 WSW N/A 7.0
2026-08-13 02:26 am 2.6 2.0 16.7SSW 2.0 9.1 SW SWELL 7.6
2026-08-13 01:56 am 2.6 1.6 16.7SSW 2.0 9.9 SW AVERAGE 7.3
2026-08-13 01:26 am 2.6 1.6 16.7SSW 2.0 9.1 WSW N/A 7.0
2026-08-13 12:56 am 2.6 2.0 16.7SSW 2.0 9.1 WSW SWELL 7.0
2026-08-13 12:26 am 2.6 2.0 16.7SSW 2.0 9.1 WSW N/A 7.1
2026-08-12 11:56 pm 3.0 2.0 16.7SSW 2.0 9.1 SW SWELL 7.2
2026-08-12 11:26 pm 2.6 1.6 16.7 S 2.0 9.1 WSW N/A 6.3
2026-08-12 10:56 pm 2.6 2.0 16.7SSW 2.0 8.3 W SWELL 6.6
2026-08-12 10:26 pm 2.6 2.0 16.7SSW 2.0 9.1 WSW SWELL 6.9
2026-08-12 09:56 pm 2.6 2.0 16.7SSW 2.0 9.1 SW SWELL 6.6
2026-08-12 09:26 pm 2.6 1.6 13.3SSW 2.0 9.9 WSW AVERAGE 6.0
2026-08-12 08:56 pm 2.6 1.6 16.7 S 2.0 9.9 SW AVERAGE 5.8
2026-08-12 08:26 pm 2.6 1.6 16.7SSW 2.3 9.1 WSW AVERAGE 5.5
2026-08-12 07:56 pm 2.6 1.6 16.7SSW 2.3 9.1 SW AVERAGE 5.3
2026-08-12 07:26 pm 3.0 2.0 16.7 S 2.3 9.1 WSW AVERAGE 5.2
2026-08-12 06:56 pm 3.0 1.6 16.7 SW 2.3 9.9 SW AVERAGE 4.8
2026-08-12 06:26 pm 3.0 1.6 16.7 S 2.3 9.9 SW AVERAGE 4.9
2026-08-12 05:56 pm 2.6 1.6 16.7SSW 2.3 7.7 W AVERAGE 5.0
2026-08-12 05:26 pm 3.0 1.6 16.7SSW 2.3 9.1 WSW AVERAGE 5.2
2026-08-12 04:56 pm 2.6 1.6 16.7SSW 2.0 9.1 SW AVERAGE 5.2
2026-08-12 04:26 pm 2.6 1.6 18.2SSW 2.0 9.9 SW N/A 5.3
2026-08-12 03:56 pm 2.6 1.6 16.7SSW 2.0 9.9 SW N/A 5.7
2026-08-12 03:26 pm 2.6 2.0 16.7SSW 1.6 8.3 W N/A 6.5
2026-08-12 02:56 pm 2.6 1.6 16.7SSW 2.0 9.9 SSW N/A 6.5
2026-08-12 02:26 pm 2.6 2.0 16.7SSW 2.0 9.9 SW N/A 7.6
2026-08-12 01:56 pm 2.6 1.6 16.7SSW 2.0 9.1 WSW N/A 7.5

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