Station 46215 - Diablo Canyon, CA (076) Image indicating link to RSS feed of recent meteorological observations for station 46215


Conditions at 46215 as of
(11:56 pm PDT on 05/21/2026)
0656 GMT on 05/22/2026:
     

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): 5.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 11 sec
5-day plot - Average Wave Period Average Period (APD): 8.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):WNW ( 286 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 53.1 °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
2026-05-21 11:26 pm--- 5.6 118.1WNW--- 53.2----
2026-05-21 10:56 pm--- 4.9 117.7 W--- 53.4----
2026-05-21 10:26 pm--- 4.9 117.9WNW--- 54.0----
2026-05-21 09:56 pm--- 4.9 117.9 W--- 54.9----
2026-05-21 09:26 pm--- 4.9 128.0 W--- 55.2----
2026-05-21 08:56 pm--- 5.2 128.0WNW--- 55.0----
2026-05-21 08:26 pm--- 5.2 118.1 W--- 57.4----
2026-05-21 07:56 pm--- 4.6 107.7WNW--- 59.9----
2026-05-21 07:26 pm--- 4.9 128.0 W--- 59.4----
2026-05-21 06:56 pm--- 4.9 138.0 W--- 59.9----
2026-05-21 06:26 pm--- 4.9 117.7WNW--- 59.4----
2026-05-21 05:56 pm--- 5.2 127.9 W--- 56.8----
2026-05-21 05:26 pm--- 5.2 117.6WNW--- 54.7----
2026-05-21 04:56 pm--- 4.9 127.5 W--- 53.6----
2026-05-21 04:26 pm--- 5.2 127.9 W--- 53.2----
2026-05-21 03:56 pm--- 4.9 117.9 W--- 54.0----
2026-05-21 03:26 pm--- 4.9 117.8WNW--- 55.2----
2026-05-21 02:56 pm--- 4.9 127.6 W--- 58.1----
2026-05-21 02:26 pm--- 4.6 138.2 W--- 59.7----
2026-05-21 01:56 pm--- 4.9 118.0 W--- 58.6----
2026-05-21 01:26 pm--- 4.9 127.9 W--- 57.6----
2026-05-21 12:56 pm--- 5.2 128.4 W--- 56.1----
2026-05-21 12:26 pm--- 5.2 138.3 W--- 56.8----
2026-05-21 11:56 am--- 5.2 138.1 W--- 57.7----
2026-05-21 11:26 am--- 4.9 127.9 W--- 58.1----
2026-05-21 10:56 am--- 4.9 138.3WSW--- 58.8----
2026-05-21 10:26 am--- 4.9 118.0WNW--- 57.0----
2026-05-21 09:56 am--- 4.9 128.1 W--- 59.0----
2026-05-21 09:26 am--- 4.9 157.8 SW--- 58.1----
2026-05-21 08:56 am--- 4.9 137.7WSW--- 56.7----
2026-05-21 08:26 am--- 4.9 137.6 W--- 56.8----
2026-05-21 07:56 am--- 4.9 97.8WNW--- 56.3----
2026-05-21 07:26 am--- 5.2 117.7 W--- 55.8----
2026-05-21 06:56 am--- 5.2 117.9WNW--- 55.0----
2026-05-21 06:26 am--- 5.6 108.1WNW--- 52.3----
2026-05-21 05:56 am--- 5.2 107.7WNW--- 52.3----
2026-05-21 05:26 am--- 5.9 138.2 W--- 52.5----
2026-05-21 04:56 am--- 4.9 117.8WNW--- 54.3----
2026-05-21 04:26 am--- 5.2 107.7WNW--- 52.7----
2026-05-21 03:56 am--- 5.2 127.8 W--- 52.7----
2026-05-21 03:26 am--- 5.6 118.0WNW--- 52.7----
2026-05-21 02:56 am--- 5.9 138.1 W--- 52.7----
2026-05-21 02:26 am--- 5.6 97.8WNW--- 52.9----
2026-05-21 01:56 am--- 5.9 138.4 W--- 52.7----
2026-05-21 01:26 am--- 5.9 138.3 W--- 53.8----
2026-05-21 12:56 am--- 5.9 128.1 W--- 54.3----
2026-05-21 12:26 am--- 5.6 107.8WNW--- 55.0----
2026-05-20 11:56 pm--- 5.9 117.9 W--- 55.2----

Wave Summary
for 46215 as of
(11:56 pm PDT on 05/21/2026)
0656 GMT on 05/22/2026:

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): 5.9 ft
5-day plot - Swell Height Swell Height (SwH): 3.6 ft
5-day plot - Swell Period Swell Period (SwP): 11.1 sec
5-day plot - Swell Direction Swell Direction (SwD):WNW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 4.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WNW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 8.2 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
2026-05-21 11:26 pm 5.2 3.3 10.5WNW 4.3 9.9 WNW AVERAGE 8.1
2026-05-21 10:56 pm 4.9 3.0 10.5 W 3.9 9.1 WNW AVERAGE 7.7
2026-05-21 10:26 pm 4.9 3.0 10.5WNW 3.9 9.9 WNW AVERAGE 7.9
2026-05-21 09:56 pm 4.9 3.3 11.1 W 3.9 9.9 WNW AVERAGE 7.9
2026-05-21 09:26 pm 4.9 3.3 11.8 W 3.6 9.1 W AVERAGE 8.0
2026-05-21 08:56 pm 5.2 3.3 11.8WNW 3.9 9.9 WNW AVERAGE 8.0
2026-05-21 08:26 pm 5.2 3.6 10.5 W 3.9 9.9 WNW AVERAGE 8.1
2026-05-21 07:56 pm 4.6 3.0 12.5 W 3.6 9.9 WNW AVERAGE 7.7
2026-05-21 07:26 pm 4.9 3.0 11.8 W 3.6 9.9 WNW AVERAGE 8.0
2026-05-21 06:56 pm 4.9 3.3 12.5 W 3.3 9.9 WNW SWELL 8.0
2026-05-21 06:26 pm 4.9 3.3 10.5WNW 3.6 9.9 WNW AVERAGE 7.7
2026-05-21 05:56 pm 5.2 3.6 11.8 W 3.6 9.9 WNW SWELL 7.9
2026-05-21 05:26 pm 5.2 3.3 10.5WNW 3.9 9.9 WNW AVERAGE 7.6
2026-05-21 04:56 pm 4.9 3.0 11.8 W 3.6 9.1 WNW AVERAGE 7.5
2026-05-21 04:26 pm 5.2 3.6 11.8 W 3.9 9.9 WNW AVERAGE 7.9
2026-05-21 03:56 pm 4.9 3.3 11.1 W 3.6 9.9 WNW AVERAGE 7.9
2026-05-21 03:26 pm 4.9 3.3 11.1WNW 3.6 9.9 WNW AVERAGE 7.8
2026-05-21 02:56 pm 4.6 3.0 11.8 W 3.6 9.9 WNW AVERAGE 7.6
2026-05-21 02:26 pm 4.6 3.3 12.5 W 3.3 8.3 W SWELL 8.2
2026-05-21 01:56 pm 4.9 3.0 11.1 W 3.6 9.1 WNW AVERAGE 8.0
2026-05-21 01:26 pm 4.6 3.0 11.8 W 3.6 9.9 WNW AVERAGE 7.9
2026-05-21 12:56 pm 5.2 3.6 11.8 W 3.9 9.9 WNW AVERAGE 8.4
2026-05-21 12:26 pm 5.2 3.6 12.5 W 3.9 9.9 WNW AVERAGE 8.3
2026-05-21 11:56 am 5.2 3.3 12.5 W 3.9 9.9 W AVERAGE 8.1
2026-05-21 11:26 am 4.9 3.0 11.8 W 3.6 9.9 W AVERAGE 7.9
2026-05-21 10:56 am 4.9 3.6 12.5WSW 3.6 9.1 WNW SWELL 8.3
2026-05-21 10:26 am 4.9 3.0 11.1WNW 3.6 9.1 WNW AVERAGE 8.0
2026-05-21 09:56 am 4.9 3.0 11.8 W 3.9 9.9 WNW AVERAGE 8.1
2026-05-21 09:26 am 4.9 3.0 15.4 SW 3.9 9.9 WNW AVERAGE 7.8
2026-05-21 08:56 am 4.9 3.0 12.5WSW 3.9 9.9 W AVERAGE 7.7
2026-05-21 08:26 am 4.9 3.0 12.5 W 3.9 9.9 W AVERAGE 7.6
2026-05-21 07:56 am 4.9 3.0 10.5WNW 3.9 9.1 WNW AVERAGE 7.8
2026-05-21 07:26 am 5.2 3.0 11.1 W 4.3 9.9 WNW AVERAGE 7.7
2026-05-21 06:56 am 5.2 3.3 10.5WNW 4.3 9.9 WNW AVERAGE 7.9
2026-05-21 06:26 am 5.2 3.3 10.5 W 4.3 9.9 WNW AVERAGE 8.1
2026-05-21 05:56 am 5.2 3.3 11.1WNW 4.3 9.9 WNW AVERAGE 7.7
2026-05-21 05:26 am 5.9 3.6 12.5 W 4.6 9.9 WNW AVERAGE 8.2
2026-05-21 04:56 am 4.9 3.3 10.5WNW 3.9 9.9 WNW AVERAGE 7.8
2026-05-21 04:26 am 5.2 3.0 12.5 W 4.3 9.9 WNW AVERAGE 7.7
2026-05-21 03:56 am 5.2 3.6 11.8 W 3.6 9.1 WNW SWELL 7.8
2026-05-21 03:26 am 5.6 3.6 10.5WNW 4.3 9.9 WNW AVERAGE 8.0
2026-05-21 02:56 am 5.9 3.9 12.5 W 4.6 9.9 WNW AVERAGE 8.1
2026-05-21 02:26 am 5.6 3.3 11.8 W 4.6 9.1 WNW AVERAGE 7.8
2026-05-21 01:56 am 5.9 4.3 12.5 W 4.3 9.9 WNW SWELL 8.4
2026-05-21 01:26 am 5.9 3.9 13.3 W 4.6 9.9 WNW AVERAGE 8.3
2026-05-21 12:56 am 5.9 3.9 11.8 W 4.3 9.1 WNW AVERAGE 8.1
2026-05-21 12:26 am 5.6 3.3 10.5WNW 4.6 9.9 WNW AVERAGE 7.8
2026-05-20 11:56 pm 5.9 3.9 11.1 W 4.6 9.9 WNW AVERAGE 7.9

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