Hurricane Symbol View the latest observations near East Pacific Tropical Storm Norbert.

Station UPBC1 - 9415118 - Union Pacific Rail Road Bridge, Martinez, CA Image indicating link to RSS feed of recent meteorological observations for station UPBC1


Conditions at UPBC1 as of
(1:30 am PDT)
0830 GMT on 09/11/2026:
     

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 - Wind Direction Wind Direction (WDIR):WNW ( 300 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13.0 kts
5-day plot - Wind Gust Wind Gust (GST): 18.1 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 9.7 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
NOS Water Level Observation Network Water Level
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
2026-09-11 01:24 am NW 12.0 17.1------------
2026-09-11 01:18 amWNW 15.0 18.1------------
2026-09-11 01:12 amWNW 14.0 20.0------------
2026-09-11 01:06 amWNW 15.0 19.0------------
2026-09-11 01:00 amWNW 15.0 22.0------------
2026-09-11 12:54 amWNW 17.1 22.9------------
2026-09-11 12:48 amWNW 17.1 22.9------------
2026-09-11 12:42 amWNW 18.1 22.9------------
2026-09-11 12:36 amWNW 18.1 22.0------------
2026-09-11 12:30 amWNW 15.9 21.0------------
2026-09-11 12:24 amWNW 15.0 22.0------------
2026-09-11 12:18 amWNW 15.0 19.0------------
2026-09-11 12:12 amWNW 15.0 20.0------------
2026-09-11 12:06 am NW 11.1 15.9------------
2026-09-11 12:00 am NW 11.1 14.0------------
2026-09-10 11:54 pmWNW 9.9 17.1------------
2026-09-10 11:48 pmWNW 13.0 18.1------------
2026-09-10 11:42 pmWNW 15.0 19.0------------
2026-09-10 11:36 pmWNW 15.0 18.1------------
2026-09-10 11:30 pmWNW 14.0 17.1------------
2026-09-10 11:24 pmWNW 13.0 15.9------------
2026-09-10 11:18 pmWNW 12.0 14.0------------
2026-09-10 11:12 pmWNW 11.1 14.0------------
2026-09-10 11:06 pmWNW 11.1 14.0------------
2026-09-10 11:00 pm NW 8.9 12.0------------
2026-09-10 10:54 pmWNW 8.0 14.0------------
2026-09-10 10:48 pmWNW 12.0 15.0------------
2026-09-10 10:42 pmWNW 11.1 15.9------------
2026-09-10 10:36 pmWNW 13.0 15.9------------
2026-09-10 10:30 pmWNW 13.0 15.9------------
2026-09-10 10:24 pm W 13.0 17.1------------
2026-09-10 10:18 pm W 15.0 22.9------------
2026-09-10 10:12 pm W 17.1 22.9------------
2026-09-10 10:06 pm W 18.1 22.0------------
2026-09-10 10:00 pm W 17.1 22.0------------
2026-09-10 09:54 pm W 18.1 22.9------------
2026-09-10 09:48 pm W 17.1 21.0------------
2026-09-10 09:42 pm W 17.1 21.0------------
2026-09-10 09:36 pm W 19.0 22.0------------
2026-09-10 09:30 pm W 20.0 24.1------------
2026-09-10 09:24 pmWNW 21.0 24.1------------
2026-09-10 09:18 pmWNW 19.0 22.9------------
2026-09-10 09:12 pmWNW 20.0 24.1------------
2026-09-10 09:06 pmWNW 20.0 22.9------------
2026-09-10 09:00 pmWNW 20.0 24.1------------
2026-09-10 08:54 pmWNW 20.0 22.0------------
2026-09-10 08:48 pmWNW 18.1 22.0------------
2026-09-10 08:42 pmWNW 15.0 21.0------------
2026-09-10 08:36 pmWNW 15.9 21.0------------
2026-09-10 08:30 pmWNW 19.0 22.0------------
2026-09-10 08:24 pmWNW 19.0 22.0------------
2026-09-10 08:18 pmWNW 19.0 24.1------------
2026-09-10 08:12 pmWNW 17.1 21.0------------
2026-09-10 08:06 pmWNW 18.1 22.0------------
2026-09-10 08:00 pmWNW 18.1 21.0------------
2026-09-10 07:54 pmWNW 19.0 22.0------------
2026-09-10 07:48 pmWNW 18.1 22.9------------
2026-09-10 07:42 pmWNW 18.1 21.0------------
2026-09-10 07:36 pmWNW 18.1 21.0------------
2026-09-10 07:30 pmWNW 15.0 19.0------------
2026-09-10 07:24 pmWNW 17.1 21.0------------
2026-09-10 07:18 pmWNW 15.9 19.0------------
2026-09-10 07:12 pmWNW 15.9 20.0------------
2026-09-10 07:06 pmWNW 15.0 20.0------------
2026-09-10 07:00 pmWNW 13.0 17.1------------
2026-09-10 06:54 pmWNW 13.0 18.1------------
2026-09-10 06:48 pmWNW 12.0 18.1------------
2026-09-10 06:42 pmWNW 13.0 17.1------------
2026-09-10 06:36 pmWNW 14.0 19.0------------
2026-09-10 06:30 pmWNW 14.0 17.1------------
2026-09-10 06:24 pmWNW 13.0 15.9------------
2026-09-10 06:18 pm W 12.0 15.9------------
2026-09-10 06:12 pm W 14.0 19.0------------
2026-09-10 06:06 pm W 17.1 22.9------------
2026-09-10 06:00 pmWNW 19.0 22.0------------
2026-09-10 05:54 pmWNW 20.0 22.9------------
2026-09-10 05:48 pmWNW 15.9 20.0------------
2026-09-10 05:42 pmWNW 15.9 18.1------------
2026-09-10 05:36 pm W 15.9 18.1------------
2026-09-10 05:30 pm W 14.0 18.1------------
2026-09-10 05:24 pm W 17.1 20.0------------
2026-09-10 05:18 pm W 19.0 22.0------------
2026-09-10 05:12 pm W 18.1 24.1------------
2026-09-10 05:06 pm W 19.0 22.9------------
2026-09-10 05:00 pm W 18.1 22.9------------
2026-09-10 04:54 pm W 17.1 22.9------------
2026-09-10 04:48 pm W 19.0 22.0------------
2026-09-10 04:42 pm W 19.0 22.0------------
2026-09-10 04:36 pmWNW 18.1 24.1------------
2026-09-10 04:30 pmWNW 19.0 22.9------------
2026-09-10 04:24 pmWNW 18.1 22.9------------
2026-09-10 04:18 pm W 19.0 22.9------------
2026-09-10 04:12 pmWNW 19.0 22.9------------
2026-09-10 04:06 pmWNW 20.0 24.1------------
2026-09-10 04:00 pmWNW 18.1 22.0------------
2026-09-10 03:54 pmWNW 18.1 21.0------------
2026-09-10 03:48 pmWNW 14.0 19.0------------
2026-09-10 03:42 pm W 17.1 21.0------------
2026-09-10 03:36 pmWNW 15.9 20.0------------
2026-09-10 03:30 pmWNW 15.0 19.0------------
2026-09-10 03:24 pmWNW 15.0 19.0------------
2026-09-10 03:18 pmWNW 15.9 22.0------------
2026-09-10 03:12 pmWNW 15.0 22.0------------
2026-09-10 03:06 pmWNW 15.9 22.0------------
2026-09-10 03:00 pmWNW 19.0 22.9------------
2026-09-10 02:54 pmWNW 19.0 21.0------------
2026-09-10 02:48 pmWNW 18.1 21.0------------
2026-09-10 02:42 pmWNW 17.1 20.0------------
2026-09-10 02:36 pmWNW 15.9 20.0------------
2026-09-10 02:30 pmWNW 15.9 20.0------------
2026-09-10 02:24 pmWNW 17.1 21.0------------
2026-09-10 02:18 pmWNW 13.0 18.1------------
2026-09-10 02:12 pmWNW 14.0 17.1------------
2026-09-10 02:06 pmWNW 12.0 15.9------------
2026-09-10 02:00 pmWNW 14.0 19.0------------
2026-09-10 01:54 pmWNW 13.0 17.1------------
2026-09-10 01:48 pmWNW 12.0 15.0------------
2026-09-10 01:42 pmWNW 11.1 15.9------------
2026-09-10 01:36 pmWNW 13.0 17.1------------
2026-09-10 01:30 pmWNW 13.0 17.1------------
2026-09-10 01:24 pmWNW 12.0 15.9------------
2026-09-10 01:18 pmWNW 12.0 15.9------------
2026-09-10 01:12 pmWNW 12.0 15.9------------
2026-09-10 01:06 pmWNW 11.1 14.0------------
2026-09-10 01:00 pmWNW 12.0 15.0------------
2026-09-10 12:54 pmWNW 13.0 15.0------------
2026-09-10 12:48 pmWNW 11.1 17.1------------
2026-09-10 12:42 pmWNW 12.0 18.1------------
2026-09-10 12:36 pmWNW 12.0 15.0------------
2026-09-10 12:30 pmWNW 13.0 15.0------------
2026-09-10 12:24 pmWNW 11.1 15.0------------
2026-09-10 12:18 pmWNW 13.0 15.0------------
2026-09-10 12:12 pmWNW 9.9 14.0------------
2026-09-10 12:06 pmWNW 9.9 14.0------------
2026-09-10 12:00 pmWNW 9.9 14.0------------
2026-09-10 11:54 amWNW 8.9 12.0------------
2026-09-10 11:48 amWNW 9.9 13.0------------
2026-09-10 11:42 amWNW 9.9 12.0------------
2026-09-10 11:36 amWNW 9.9 13.0------------
2026-09-10 11:30 amWNW 9.9 14.0------------
2026-09-10 11:24 amWNW 9.9 13.0------------
2026-09-10 11:18 am NW 8.9 13.0------------
2026-09-10 11:12 am NW 8.9 12.0------------
2026-09-10 11:06 am NW 9.9 12.0------------
2026-09-10 11:00 am NW 9.9 12.0------------
2026-09-10 10:54 am NW 9.9 13.0------------
2026-09-10 10:48 am NW 8.9 12.0------------
2026-09-10 10:42 amWNW 8.0 12.0------------
2026-09-10 10:36 am NW 8.9 11.1------------
2026-09-10 10:30 amWNW 8.9 12.0------------
2026-09-10 10:24 amWNW 8.9 12.0------------
2026-09-10 10:18 amWNW 9.9 12.0------------
2026-09-10 10:12 amWNW 9.9 12.0------------
2026-09-10 10:06 amWNW 9.9 13.0------------
2026-09-10 10:00 amWNW 9.9 11.1------------
2026-09-10 09:54 amWNW 8.9 12.0------------
2026-09-10 09:48 amWNW 8.9 11.1------------
2026-09-10 09:42 amWNW 8.0 11.1------------
2026-09-10 09:36 amWNW 8.0 9.9------------
2026-09-10 09:30 amWNW 8.0 11.1------------
2026-09-10 09:24 amWNW 7.0 12.0------------
2026-09-10 09:18 amWNW 8.0 11.1------------
2026-09-10 09:12 amWNW 7.0 9.9------------
2026-09-10 09:06 amWNW 7.0 9.9------------
2026-09-10 09:00 amWNW 7.0 8.9------------
2026-09-10 08:54 amWNW 5.1 8.0------------
2026-09-10 08:48 amWNW 6.0 8.0------------
2026-09-10 08:42 amWNW 6.0 8.0------------
2026-09-10 08:36 am NW 7.0 8.9------------
2026-09-10 08:30 amWNW 6.0 8.9------------
2026-09-10 08:24 amWNW 6.0 8.0------------
2026-09-10 08:18 amWNW 5.1 8.0------------
2026-09-10 08:12 am NW 6.0 8.0------------
2026-09-10 08:06 amWNW 6.0 7.0------------
2026-09-10 08:00 amWNW 4.1 6.0------------
2026-09-10 07:54 amWNW 5.1 7.0------------
2026-09-10 07:48 amWNW 6.0 7.0------------
2026-09-10 07:42 amWNW 6.0 8.0------------
2026-09-10 07:36 amWNW 6.0 7.0------------
2026-09-10 07:30 amWNW 6.0 7.0------------
2026-09-10 07:24 amWNW 5.1 6.0------------
2026-09-10 07:18 amWNW 6.0 6.0------------
2026-09-10 07:12 am NW 5.1 8.0------------
2026-09-10 07:06 am NW 6.0 8.0------------
2026-09-10 07:00 am NW 6.0 7.0------------
2026-09-10 06:54 am NW 5.1 8.0------------
2026-09-10 06:48 am NW 5.1 7.0------------
2026-09-10 06:42 am NW 6.0 7.0------------
2026-09-10 06:36 am NW 7.0 8.0------------
2026-09-10 06:30 am NW 7.0 8.0------------
2026-09-10 06:24 am NW 7.0 8.0------------
2026-09-10 06:18 amWNW 5.1 7.0------------
2026-09-10 06:12 amWNW 5.1 6.0------------
2026-09-10 06:06 amWNW 5.1 6.0------------
2026-09-10 06:00 amWNW 5.1 6.0------------
2026-09-10 05:54 am NW 4.1 6.0------------
2026-09-10 05:48 am NW 4.1 6.0------------
2026-09-10 05:42 am NW 6.0 7.0------------
2026-09-10 05:36 amWNW 5.1 8.0------------
2026-09-10 05:30 amWNW 5.1 8.0------------
2026-09-10 05:24 amWNW 7.0 8.9------------
2026-09-10 05:18 amWNW 8.0 9.9------------
2026-09-10 05:12 amWNW 8.0 11.1------------
2026-09-10 05:06 amWNW 8.9 11.1------------
2026-09-10 05:00 amWNW 8.9 11.1------------
2026-09-10 04:54 amWNW 7.0 9.9------------
2026-09-10 04:48 amWNW 6.0 7.0------------
2026-09-10 04:42 amWNW 6.0 6.0------------
2026-09-10 04:36 amWNW 4.1 5.1------------
2026-09-10 04:30 amWNW 5.1 6.0------------
2026-09-10 04:24 amWNW 5.1 6.0------------
2026-09-10 04:18 amWNW 4.1 5.1------------
2026-09-10 04:12 amWNW 1.9 4.1------------
2026-09-10 04:06 am W 1.9 2.9------------
2026-09-10 04:00 amWSW 1.0 1.9------------
2026-09-10 03:54 amWSW 1.9 2.9------------
2026-09-10 03:48 am SW 1.9 4.1------------
2026-09-10 03:42 amSSW 2.9 4.1------------
2026-09-10 03:36 amSSW 2.9 4.1------------
2026-09-10 03:30 am W 1.9 4.1------------
2026-09-10 03:24 amWNW 1.9 2.9------------
2026-09-10 03:18 amWNW 1.9 4.1------------
2026-09-10 03:12 amWNW 2.9 5.1------------
2026-09-10 03:06 amWNW 2.9 6.0------------
2026-09-10 03:00 amWNW 4.1 6.0------------
2026-09-10 02:54 amWNW 2.9 5.1------------
2026-09-10 02:48 amWNW 2.9 5.1------------
2026-09-10 02:42 amWNW 2.9 5.1------------
2026-09-10 02:36 amWNW 5.1 6.0------------
2026-09-10 02:30 am NW 5.1 6.0------------
2026-09-10 02:24 amWNW 5.1 6.0------------
2026-09-10 02:18 amWNW 5.1 6.0------------
2026-09-10 02:12 amWNW 6.0 6.0------------
2026-09-10 02:06 am W 5.1 7.0------------
2026-09-10 02:00 am W 6.0 7.0------------
2026-09-10 01:54 am W 6.0 7.0------------