Station List

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

Owned and maintained by National Data Buoy Center
3-meter discus buoy w/ seal cage
SCOOP payload
37.754 N 122.839 W (37°45'14" N 122°50'20" W)

Site elevation: sea level
Air temp height: 3.4 m above site elevation
Anemometer height: 3.8 m above site elevation
Barometer elevation: 2.4 m above mean sea level
Sea temp depth: 2 m below water line
Water depth: 54.9 m
Watch circle radius: 99 yards

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Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 46026

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Station 46026

Conditions at 46026 as of
(4:40 am PDT)
1140 GMT on 07/27/2024:
     

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): 5.2 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 8 sec
5-day plot - Average Wave Period Average Period (APD): 6.3 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NW ( 306 deg true )
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
2024-07-27 04:10 am--- 5.2 86.3 NW--- 55.6----
2024-07-27 03:40 am--- 5.6 96.5 NW--- 55.6----
2024-07-27 03:10 am--- 5.2 86.4 NW--- 55.6----
2024-07-27 02:40 am--- 5.2 76.4 NW--- 55.6----
2024-07-27 02:10 am--- 5.2 86.3WNW--- 55.6----
2024-07-27 01:40 am--- 5.2 86.2 NW--- 55.8----
2024-07-27 01:10 am--- 4.9 86.0WNW--- 55.8----
2024-07-27 12:40 am--- 4.9 75.9WNW--- 55.8----
2024-07-27 12:10 am--- 5.2 96.3WNW--- 55.9----
2024-07-26 11:40 pm--- 5.2 96.2WNW--- 56.1----
2024-07-26 11:10 pm--- 5.2 86.2WNW--- 56.3----
2024-07-26 10:40 pm--- 5.2 96.2 NW--- 56.7----
2024-07-26 10:10 pm--- 5.9 86.3WNW--- 57.0----
2024-07-26 09:40 pm--- 5.2 86.4 NW--- 57.2----
2024-07-26 09:10 pm--- 5.2 86.4 NW--- 57.0----
2024-07-26 08:40 pm--- 4.9 86.2 NW--- 55.6----
2024-07-26 08:10 pm--- 4.9 86.3 NW--- 55.4----
2024-07-26 07:40 pm--- 4.9 86.3WNW--- 55.4----
2024-07-26 07:10 pm--- 4.6 96.3 NW--- 55.4----
2024-07-26 06:40 pm--- 4.9 86.4 NW--- 55.4----
2024-07-26 06:10 pm--- 4.6 96.3 NW--- 55.4----
2024-07-26 05:40 pm--- 4.3 76.2WNW--- 55.4----
2024-07-26 05:10 pm--- 4.6 86.5WNW--- 55.6----
2024-07-26 04:40 pm--- 4.3 86.2 NW--- 55.6----
2024-07-26 04:10 pm--- 4.3 86.3 NW--- 55.6----
2024-07-26 03:40 pm--- 4.6 86.3 NW--- 55.6----
2024-07-26 03:10 pm--- 4.9 86.4 NW--- 55.6----
2024-07-26 02:40 pm--- 4.3 86.3 NW--- 55.4----
2024-07-26 02:10 pm--- 4.6 86.3WNW--- 55.4----
2024-07-26 01:40 pm--- 4.9 86.4WNW--- 55.6----
2024-07-26 01:10 pm--- 4.9 86.2WNW--- 56.1----
2024-07-26 12:40 pm--- 4.9 86.0 NW--- 56.3----
2024-07-26 12:10 pm--- 4.9 86.2WNW--- 56.5----
2024-07-26 11:40 am--- 5.2 86.4WNW--- 56.8----
2024-07-26 11:10 am--- 4.9 86.0WNW--- 56.8----
2024-07-26 10:40 am--- 4.9 86.1WNW--- 57.0----
2024-07-26 10:10 am--- 4.9 96.2WNW--- 57.2----
2024-07-26 09:40 am--- 5.2 86.5 NW--- 57.2----
2024-07-26 09:10 am--- 5.2 86.3WNW--- 57.0----
2024-07-26 08:40 am--- 5.2 96.6WNW--- 57.0----
2024-07-26 08:10 am--- 4.9 96.4 NW--- 56.7----
2024-07-26 07:40 am--- 4.9 96.5WNW--- 56.5----
2024-07-26 07:10 am--- 4.9 96.8WNW--- 56.3----
2024-07-26 06:40 am--- 4.3 96.5 NW--- 55.9----
2024-07-26 06:10 am--- 4.6 86.5 NW--- 55.6----
2024-07-26 05:40 am--- 4.3 96.3 NW--- 55.6----
2024-07-26 05:10 am--- 4.9 86.5 NW--- 55.6----
Detailed Wave Summary
for 46026 as of (4:40 am PDT)
1140 GMT on 07/27/2024:

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): 5.2 ft
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 6.3 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
2024-07-27 04:10 am 5.2------ AVERAGE 6.3
2024-07-27 03:40 am 5.6------ AVERAGE 6.5
2024-07-27 03:10 am 5.2------ AVERAGE 6.4
2024-07-27 02:40 am 5.2------ STEEP 6.4
2024-07-27 02:10 am 5.2------ AVERAGE 6.3
2024-07-27 01:40 am 5.2------ AVERAGE 6.2
2024-07-27 01:10 am 4.9------ AVERAGE 6.0
2024-07-27 12:40 am 4.9------ STEEP 5.9
2024-07-27 12:10 am 5.2------ AVERAGE 6.3
2024-07-26 11:40 pm 5.2------ AVERAGE 6.2
2024-07-26 11:10 pm 5.2------ AVERAGE 6.2
2024-07-26 10:40 pm 5.2------ AVERAGE 6.2
2024-07-26 10:10 pm 5.9------ AVERAGE 6.3
2024-07-26 09:40 pm 5.2------ AVERAGE 6.4
2024-07-26 09:10 pm 5.2------ AVERAGE 6.4
2024-07-26 08:40 pm 4.9------ AVERAGE 6.2
2024-07-26 08:10 pm 4.9------ AVERAGE 6.3
2024-07-26 07:40 pm 4.9------ AVERAGE 6.3
2024-07-26 07:10 pm 4.6------ N/A 6.3
2024-07-26 06:40 pm 4.9------ AVERAGE 6.4
2024-07-26 06:10 pm 4.6------ N/A 6.3
2024-07-26 05:40 pm 4.3------ AVERAGE 6.2
2024-07-26 05:10 pm 4.6------ AVERAGE 6.5
2024-07-26 04:40 pm 4.3------ AVERAGE 6.2
2024-07-26 04:10 pm 4.3------ AVERAGE 6.3
2024-07-26 03:40 pm 4.6------ AVERAGE 6.3
2024-07-26 03:10 pm 4.9------ AVERAGE 6.4
2024-07-26 02:40 pm 4.3------ AVERAGE 6.3
2024-07-26 02:10 pm 4.6------ AVERAGE 6.3
2024-07-26 01:40 pm 4.9------ AVERAGE 6.4
2024-07-26 01:10 pm 4.9------ AVERAGE 6.2
2024-07-26 12:40 pm 4.9------ AVERAGE 6.0
2024-07-26 12:10 pm 4.9------ AVERAGE 6.2
2024-07-26 11:40 am 5.2------ AVERAGE 6.4
2024-07-26 11:10 am 4.9------ AVERAGE 6.0
2024-07-26 10:40 am 4.9------ AVERAGE 6.1
2024-07-26 10:10 am 4.9------ AVERAGE 6.2
2024-07-26 09:40 am 5.2------ AVERAGE 6.5
2024-07-26 09:10 am 5.2------ AVERAGE 6.3
2024-07-26 08:40 am 5.2------ AVERAGE 6.6
2024-07-26 08:10 am 4.9------ AVERAGE 6.4
2024-07-26 07:40 am 4.9------ AVERAGE 6.5
2024-07-26 07:10 am 4.9------ AVERAGE 6.8
2024-07-26 06:40 am 4.3------ N/A 6.5
2024-07-26 06:10 am 4.6------ AVERAGE 6.5
2024-07-26 05:40 am 4.3------ N/A 6.3
2024-07-26 05:10 am 4.9------ AVERAGE 6.5

Plot of wave energy versus frequency (and period)