Station 46026 (LLNR 357) - SAN FRANCISCO - 18NM West of San Francisco, CA Image indicating link to RSS feed of recent meteorological observations for station 46026


Conditions at 46026 as of
(3:40 am PDT)
1040 GMT on 07/21/2024:
     

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): 7.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 7 sec
5-day plot - Average Wave Period Average Period (APD): 6.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NW ( 307 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 54.7 °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
2024-07-21 03:10 am--- 8.2 86.4 NW--- 54.7----
2024-07-21 02:40 am--- 8.2 86.3 NW--- 54.5----
2024-07-21 02:10 am--- 8.2 86.4 NW--- 54.3----
2024-07-21 01:40 am--- 8.2 86.3 NW--- 54.5----
2024-07-21 01:10 am--- 8.2 86.4 NW--- 54.3----
2024-07-21 12:40 am--- 8.5 86.3 NW--- 54.3----
2024-07-21 12:10 am--- 8.2 86.3 NW--- 54.1----
2024-07-20 11:40 pm--- 8.9 86.5 NW--------
2024-07-20 11:10 pm--- 8.5 86.5 NW--- 54.3----
2024-07-20 10:40 pm--- 8.9 86.4 NW--- 54.3----
2024-07-20 10:10 pm--- 8.9 86.5 NW--- 54.3----
2024-07-20 09:40 pm--- 9.2 86.4 NW--- 54.1----
2024-07-20 09:10 pm--- 9.5 86.6 NW--- 54.1----
2024-07-20 08:40 pm--- 9.2 86.6 NW--- 54.5----
2024-07-20 08:10 pm--- 10.5 86.7 NW--- 54.1----
2024-07-20 07:40 pm--- 10.2 86.7 NW--- 54.0----
2024-07-20 07:10 pm--- 9.5 86.5WNW--- 53.4----
2024-07-20 06:40 pm--- 10.2 86.6 NW--- 53.4----
2024-07-20 06:10 pm--- 8.9 86.6 NW--- 53.4----
2024-07-20 05:40 pm--- 9.2 86.4 NW--- 53.6----
2024-07-20 05:10 pm--- 8.9 86.6 NW--- 54.0----
2024-07-20 04:40 pm--- 8.9 86.6 NW--- 54.0----
2024-07-20 04:10 pm--- 8.9 86.5 NW--- 54.3----
2024-07-20 03:40 pm--- 7.9 86.4 NW--- 54.7----
2024-07-20 03:10 pm--- 9.2 86.7 NW--- 54.9----
2024-07-20 02:40 pm--- 7.5 86.4 NW--- 55.0----
2024-07-20 02:10 pm--- 7.9 86.4 NW--- 55.2----
2024-07-20 01:40 pm--- 8.2 86.4 NW--- 55.0----
2024-07-20 01:10 pm--- 7.9 86.4WNW--- 55.0----
2024-07-20 12:40 pm--- 8.2 86.6 NW--- 55.2----
2024-07-20 12:10 pm--- 7.5 86.5 NW--- 55.2----
2024-07-20 11:40 am--- 7.9 96.6 NW--- 55.2----
2024-07-20 11:10 am--- 7.5 76.3 NW--- 55.4----
2024-07-20 10:40 am--- 7.2 86.5 NW--- 55.6----
2024-07-20 10:10 am--- 7.9 86.8WNW--- 55.8----
2024-07-20 09:40 am--- 6.9 86.6WNW--- 55.9----
2024-07-20 09:10 am--- 7.9 86.8WNW--- 56.1----
2024-07-20 08:40 am--- 7.5 86.7WNW--- 55.9----
2024-07-20 08:10 am--- 7.5 86.7WNW--- 55.8----
2024-07-20 07:40 am--- 6.6 86.6WNW--- 55.8----
2024-07-20 07:10 am--- 7.2 86.7 NW--- 55.6----
2024-07-20 06:40 am--- 6.9 86.6WNW--- 55.4----
2024-07-20 06:10 am--- 7.2 86.5 NW--- 55.2----
2024-07-20 05:40 am--- 6.9 86.6 NW--- 55.0----
2024-07-20 05:10 am--- 6.6 86.5WNW--- 54.9----
2024-07-20 04:40 am--- 6.2 76.5WNW--------
2024-07-20 04:10 am--- 6.2 76.3 NW--- 54.9----

Detailed Wave Summary
for 46026 as of (3:40 am PDT)
1040 GMT on 07/21/2024:

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): 7.9 ft
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 6.2 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
2024-07-21 03:10 am 8.2------ STEEP 6.4
2024-07-21 02:40 am 8.2------ STEEP 6.3
2024-07-21 02:10 am 8.2------ STEEP 6.4
2024-07-21 01:40 am 8.2------ STEEP 6.3
2024-07-21 01:10 am 8.2------ STEEP 6.4
2024-07-21 12:40 am 8.5------ STEEP 6.3
2024-07-21 12:10 am 8.2------ STEEP 6.3
2024-07-20 11:40 pm 8.9------ STEEP 6.5
2024-07-20 11:10 pm 8.5------ STEEP 6.5
2024-07-20 10:40 pm 8.9------ STEEP 6.4
2024-07-20 10:10 pm 8.9------ STEEP 6.5
2024-07-20 09:40 pm 9.2------ STEEP 6.4
2024-07-20 09:10 pm 9.5------ STEEP 6.6
2024-07-20 08:40 pm 9.2------ STEEP 6.6
2024-07-20 08:10 pm 10.5------ STEEP 6.7
2024-07-20 07:40 pm 10.2------ STEEP 6.7
2024-07-20 07:10 pm 9.5------ STEEP 6.5
2024-07-20 06:40 pm 10.2------ STEEP 6.6
2024-07-20 06:10 pm 8.9------ STEEP 6.6
2024-07-20 05:40 pm 9.2------ STEEP 6.4
2024-07-20 05:10 pm 8.9------ STEEP 6.6
2024-07-20 04:40 pm 8.9------ STEEP 6.6
2024-07-20 04:10 pm 8.9------ STEEP 6.5
2024-07-20 03:40 pm 7.9------ STEEP 6.4
2024-07-20 03:10 pm 9.2------ STEEP 6.7
2024-07-20 02:40 pm 7.5------ STEEP 6.4
2024-07-20 02:10 pm 7.9------ STEEP 6.4
2024-07-20 01:40 pm 8.2------ STEEP 6.4
2024-07-20 01:10 pm 7.9------ STEEP 6.4
2024-07-20 12:40 pm 8.2------ STEEP 6.6
2024-07-20 12:10 pm 7.5------ STEEP 6.5
2024-07-20 11:40 am 7.9------ AVERAGE 6.6
2024-07-20 11:10 am 7.5------VERY_STEEP 6.3
2024-07-20 10:40 am 7.2------ STEEP 6.5
2024-07-20 10:10 am 7.9------ STEEP 6.8
2024-07-20 09:40 am 6.9------ AVERAGE 6.6
2024-07-20 09:10 am 7.9------ STEEP 6.8
2024-07-20 08:40 am 7.5------ STEEP 6.7
2024-07-20 08:10 am 7.5------ STEEP 6.7
2024-07-20 07:40 am 6.6------ STEEP 6.6
2024-07-20 07:10 am 7.2------ STEEP 6.7
2024-07-20 06:40 am 6.9------ AVERAGE 6.6
2024-07-20 06:10 am 7.2------ AVERAGE 6.5
2024-07-20 05:40 am 6.9------ AVERAGE 6.6
2024-07-20 05:10 am 6.6------ STEEP 6.5
2024-07-20 04:40 am 6.2------ STEEP 6.5
2024-07-20 04:10 am 6.2------ STEEP 6.3

Plot of wave energy versus frequency (and period)