Station 46028 (LLNR 275) - CAPE SAN MARTIN - 55NM West NW of Morro Bay, CA Image indicating link to RSS feed of recent meteorological observations for station 46028


Conditions at 46028 as of
(3:20 am PST)
1120 GMT on 01/20/2026:
     

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):WSW ( 250 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3.9 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Wave Height Wave Height (WVHT): 4.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 11 sec
5-day plot - Average Wave Period Average Period (APD): 6.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): W ( 274 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.00 in
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
3:19 am 3.9 kts-
Previous observations
TIME
(PST)
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
2026-01-20 03:10 am W 3.9 3.9 4.9-6.8 W30.00-------
2026-01-20 03:00 am W 3.9 3.9----30.00-0.02------
2026-01-20 02:50 amWNW 3.9 5.8 4.9 136.9 W30.00-------
2026-01-20 02:40 amWNW 3.9 5.8----30.00-------
2026-01-20 02:30 amWNW 3.9 5.8----30.00-------
2026-01-20 02:20 amWNW 3.9 5.8 4.9 147.4WNW30.00-------
2026-01-20 02:10 amWNW 3.9 5.8 4.9-7.4WNW30.00-------
2026-01-20 02:00 amWNW 3.9 5.8----30.00-0.02------
2026-01-20 01:50 amWNW 5.8 7.8 4.6 126.6 W30.01-------
2026-01-20 01:40 am W 5.8 7.8----30.01-------
2026-01-20 01:30 amWNW 5.8 7.8----30.01-------
2026-01-20 01:20 am NW 3.9 5.8 4.6 126.6 W30.00-------
2026-01-20 01:10 amNNW 5.8 5.8 4.6-6.6 W30.00-------
2026-01-20 01:00 am NW 5.8 7.8----30.01+0.00------
2026-01-20 12:50 am NW 5.8 7.8 4.6 126.4 W30.01-------
2026-01-20 12:40 am NW 5.8 7.8 4.6-6.4 W30.01-------
2026-01-20 12:30 am NW 5.8 7.8----30.01-------
2026-01-20 12:20 amNNW 5.8 7.8 4.9 146.5 W30.01-------
2026-01-20 12:10 amNNW 5.8 7.8 4.9-6.5 W30.01-------
2026-01-20 12:00 am NW 5.8 7.8----30.02+0.02------
2026-01-19 11:50 pm NW 7.8 9.7 4.3 145.9WNW30.02-------
2026-01-19 11:40 pm NW 7.8 9.7----30.02-------
2026-01-19 11:30 pmNNW 7.8 9.7----30.02-------
2026-01-19 11:20 pmNNW 7.8 9.7 4.9 146.5WNW30.02-------
2026-01-19 11:10 pmNNW 7.8 9.7----30.02-------
2026-01-19 11:00 pmNNW 7.8 9.7----30.02+0.01------
2026-01-19 10:50 pmNNW 7.8 9.7 4.9 146.5 W30.02-------
2026-01-19 10:40 pmNNW 7.8 9.7 4.9-6.5 W30.02-------
2026-01-19 10:30 pmNNW 7.8 9.7----30.02-------
2026-01-19 10:20 pm N 9.7 11.7 4.6 116.2 W30.02-------
2026-01-19 10:10 pm N 9.7 11.7 4.6-6.2 W30.01-------
2026-01-19 10:00 pm N 9.7 11.7----30.01+0.02------
2026-01-19 09:50 pm N 9.7 11.7 4.6 126.2WNW30.01-------
2026-01-19 09:40 pm N 9.7 11.7 4.6-6.2WNW30.01-------
2026-01-19 09:30 pmNNW 9.7 11.7----30.01-------
2026-01-19 09:20 pmNNW 11.7 13.6 4.6 136.5WNW30.01-------
2026-01-19 09:10 pm N 9.7 11.7----30.01-------
2026-01-19 09:00 pm N 9.7 11.7----30.00+0.02------
2026-01-19 08:50 pmNNW 9.7 11.7 4.6 126.6WNW30.00-------
2026-01-19 08:40 pmNNW 9.7 11.7 4.6-6.6WNW30.01-------
2026-01-19 08:30 pmNNW 9.7 11.7----30.01-------
2026-01-19 08:20 pmNNW 9.7 13.6 4.6 126.4 W30.01-------
2026-01-19 08:10 pmNNW 9.7 11.7 4.6-6.4 W30.01-------
2026-01-19 08:00 pmNNW 9.7 13.6----30.00+0.03------
2026-01-19 07:50 pmNNW 9.7 11.7 4.6 146.6WNW30.00-------
2026-01-19 07:40 pm NW 9.7 11.7----30.00-------
2026-01-19 07:30 pm NW 9.7 13.6----30.00-------
2026-01-19 07:20 pmNNW 11.7 15.5 4.3 135.7WNW30.00-------
2026-01-19 07:10 pmNNW 13.6 15.5----29.99-------
2026-01-19 07:00 pmNNW 13.6 15.5----29.99+0.03------
2026-01-19 06:50 pmNNW 13.6 15.5 4.3 136.2 W29.99-------
2026-01-19 06:40 pmNNW 13.6 15.5----29.99-------
2026-01-19 06:30 pm NW 13.6 15.5----29.99-------
2026-01-19 06:20 pm NW 13.6 15.5 4.6 146.0WNW29.99-------
2026-01-19 06:10 pm NW 13.6 15.5 4.6-6.0WNW29.99-------
2026-01-19 06:00 pm NW 13.6 15.5----29.98+0.02------
2026-01-19 05:50 pm NW 13.6 15.5 4.6 136.2WNW29.98-------
2026-01-19 05:40 pm NW 11.7 15.5 4.6-6.2WNW29.98-------
2026-01-19 05:30 pm NW 11.7 15.5----29.98-------
2026-01-19 05:20 pm NW 11.7 15.5 4.6 126.2 W29.98-------
2026-01-19 05:10 pmWNW 11.7 13.6 4.6-6.2 W29.98-------
2026-01-19 05:00 pm NW 11.7 15.5----29.98+0.00------
2026-01-19 04:50 pm NW 11.7 13.6 4.6 146.1WNW29.97-------
2026-01-19 04:40 pm NW 11.7 13.6 4.6-6.1WNW29.97-------
2026-01-19 04:30 pm NW 11.7 13.6----29.97-------
2026-01-19 04:20 pm NW 9.7 11.7 4.6 136.2 W29.97-------
2026-01-19 04:10 pmNNW 9.7 11.7 4.6-6.2 W29.97-------
2026-01-19 04:00 pm N 9.7 11.7----29.96-0.03------
2026-01-19 03:50 pm N 9.7 11.7 4.9 136.4WNW29.96-------
2026-01-19 03:40 pm N 9.7 11.7----29.96-------
2026-01-19 03:30 pm N 9.7 13.6----29.96-------
2026-01-19 03:20 pm N 11.7 13.6 4.9 156.6WNW29.96-------
2026-01-19 03:10 pm N 11.7 13.6 4.9-6.6WNW29.96-------
2026-01-19 03:00 pm N 11.7 13.6----29.96-0.04------
2026-01-19 02:50 pm N 9.7 11.7 4.9 136.4 W29.96-------
2026-01-19 02:40 pm N 11.7 13.6----29.96-------
2026-01-19 02:30 pm N 11.7 13.6----29.96-------
2026-01-19 02:20 pm N 11.7 13.6 4.9 146.8WNW29.96-------
2026-01-19 02:10 pmNNW 9.7 13.6----29.97-------
2026-01-19 02:00 pm N 9.7 11.7----29.97-0.05------
2026-01-19 01:50 pmNNW 7.8 11.7 4.6 146.7WNW29.98-------
2026-01-19 01:40 pm N 9.7 11.7 4.6-6.7WNW29.98-------
2026-01-19 01:30 pm N 9.7 11.7----29.98-------
2026-01-19 01:20 pm N 7.8 11.7 4.9 146.8WNW29.98-------
2026-01-19 01:10 pm N 7.8 9.7----29.99-------
2026-01-19 01:00 pmNNW 5.8 9.7----29.99-0.04------
2026-01-19 12:50 pm N 3.9 5.8 4.6 136.9 W29.99-------
2026-01-19 12:40 pm N 3.9 5.8----30.00-------
2026-01-19 12:30 pmNNE 3.9 5.8----30.00-------
2026-01-19 12:20 pm NE 3.9 5.8 4.3 157.0WNW29.99-------
2026-01-19 12:10 pm NE 5.8 7.8 4.3-7.0WNW29.99-------
2026-01-19 12:00 pm NE 5.8 7.8----30.00-0.01------
2026-01-19 11:50 amNNE 5.8 7.8 4.3 147.1WNW30.01-------
2026-01-19 11:40 amNNE 5.8 7.8 4.3-7.1WNW30.01-------
2026-01-19 11:30 am N 5.8 7.8----30.02-------
2026-01-19 11:20 amNNW 3.9 5.8 4.3 146.9 W30.02-------
2026-01-19 11:10 am NW 3.9 5.8 4.3-6.9 W30.02-------
2026-01-19 11:00 amWNW 3.9 5.8----30.02+0.02------
2026-01-19 10:50 am NW 1.9 3.9 3.9 146.7WNW30.02-------
2026-01-19 10:40 amNNW 3.9 3.9----30.02-------
2026-01-19 10:30 amNNW 3.9 5.8----30.02-------
2026-01-19 10:20 am NW 3.9 5.8 4.6 147.7WNW30.02-------
2026-01-19 10:10 am NW 5.8 5.8 4.6-7.7WNW30.03-------
2026-01-19 10:00 amWNW 7.8 9.7----30.03+0.04------
2026-01-19 09:50 am W 7.8 9.7 3.9 146.9WNW30.03-------
2026-01-19 09:40 am W 7.8 9.7----30.03-------
2026-01-19 09:30 amWNW 3.9 5.8----30.02-------
2026-01-19 09:20 amWNW 3.9 5.8 4.3 157.9WNW30.02-------
2026-01-19 09:10 am NW 5.8 7.8 4.3-7.9WNW30.01-------
2026-01-19 09:00 am NW 5.8 7.8----30.01+0.04------
2026-01-19 08:50 amWNW 5.8 7.8 4.3 137.8 W30.01-------
2026-01-19 08:40 amWNW 7.8 9.7 4.3-7.8 W30.01-------
2026-01-19 08:30 am W 7.8 7.8----30.00-------
2026-01-19 08:20 am W 5.8 7.8 4.6 158.5WNW30.00-------
2026-01-19 08:10 am W 7.8 7.8----30.00-------
2026-01-19 08:00 am W 7.8 9.7----30.00+0.03------
2026-01-19 07:50 am W 7.8 9.7 4.3 147.7WNW30.00-------
2026-01-19 07:40 am W 7.8 7.8----30.00-------
2026-01-19 07:30 am W 5.8 7.8----30.00-------
2026-01-19 07:20 am W 5.8 7.8 4.9 148.4WNW29.99-------
2026-01-19 07:10 am W 5.8 7.8----29.99-------
2026-01-19 07:00 amWNW 5.8 5.8----29.99+0.00------
2026-01-19 06:50 am W 5.8 7.8 4.3 138.1 W29.99-------
2026-01-19 06:40 am W 3.9 5.8 4.3-8.1 W29.99-------
2026-01-19 06:30 am NW 3.9 3.9----29.98-------
2026-01-19 06:20 am NW 3.9 5.8 3.9 147.5WNW29.98-------
2026-01-19 06:10 am NW 3.9 5.8 3.9-7.5WNW29.98-------
2026-01-19 06:00 am N 5.8 5.8----29.97-0.04------
2026-01-19 05:50 amNNW 5.8 7.8 3.9 147.7 W29.97-------
2026-01-19 05:40 amNNW 5.8 7.8----29.97-------
2026-01-19 05:30 amNNW 5.8 5.8----29.97-------
2026-01-19 05:20 am NW 5.8 7.8 4.3 158.4WNW29.97-------
2026-01-19 05:10 am NW 7.8 7.8 4.3-8.4WNW29.97-------
2026-01-19 05:00 amWNW 7.8 7.8----29.97-0.04------
2026-01-19 04:50 amWNW 5.8 7.8 3.6 158.2WNW29.98-------
2026-01-19 04:40 amWNW 5.8 7.8----29.98-------
2026-01-19 04:30 amWNW 5.8 5.8----29.98-------
2026-01-19 04:20 amNNW 5.8 5.8 3.9 158.7WNW29.98-------
2026-01-19 04:10 amNNW 5.8 7.8 3.9-8.7WNW29.98-------
2026-01-19 04:00 amNNW 5.8 7.8----29.99-0.03------
2026-01-19 03:50 amNNW 5.8 7.8 3.6 158.1WNW30.00-------
2026-01-19 03:40 amWNW 5.8 7.8----30.00-------
2026-01-19 03:30 amWNW 5.8 7.8----30.01-------
2026-01-19 03:20 amWNW 5.8 7.8 3.9 158.9WNW30.01-------
2026-01-19 03:10 am NW 5.8 5.8 3.9-8.9WNW30.01-------
2026-01-19 03:00 amWNW 5.8 7.8----30.01-0.02------
2026-01-19 02:50 am NW 3.9 5.8 3.9 159.1WNW30.01-------

Wave Summary
for 46028 as of (3:10 am PST)
1110 GMT on 01/20/2026:

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): 4.9 ft
5-day plot - Swell Height Swell Height (SwH): 4.6 ft
5-day plot - Swell Period Swell Period (SwP): 11.4 sec
5-day plot - Swell Direction Swell Direction (SwD): W
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 3.8 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): NW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): SWELL
5-day plot - Average Wave Period Average Wave Period (APD): 6.8 sec
Previous observations
TIME
(PST)
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
2026-01-20 02:40 am 4.9 4.6 12.9 W 1.3 4.0 NW SWELL 6.9
2026-01-20 02:10 am 4.9 4.9 13.8WNW 1.3 3.8 NW SWELL 7.4
2026-01-20 01:40 am 4.6 4.3 12.1 W 1.3 3.6 NW SWELL 6.6
2026-01-20 01:10 am 4.6 4.3 12.1 W 1.3 3.8 NW SWELL 6.6
2026-01-20 12:40 am 4.6 4.3 12.1 W 1.3 3.2 NNW SWELL 6.4
2026-01-20 12:10 am 4.9 4.6 13.8 W 1.6 3.8 NW SWELL 6.5
2026-01-19 11:40 pm 4.3 4.3 13.8WNW 1.6 3.6 NW SWELL 5.9
2026-01-19 11:10 pm 4.9 4.6 13.8WNW 1.6 3.8 NW SWELL 6.5
2026-01-19 10:40 pm 4.9 4.6 13.8 W 1.6 3.8 NW SWELL 6.5
2026-01-19 10:10 pm 4.6 4.3 11.4 W 1.6 4.3 WNW SWELL 6.2
2026-01-19 09:40 pm 4.6 3.9 12.1WNW 2.0 4.5 NW SWELL 6.2
2026-01-19 09:10 pm 4.6 4.3 12.9WNW 2.0 4.5 NW SWELL 6.5
2026-01-19 08:40 pm 4.6 4.3 12.1WNW 2.0 4.3 NW SWELL 6.6
2026-01-19 08:10 pm 4.6 3.9 12.1 W 2.0 4.3 NW SWELL 6.4
2026-01-19 07:40 pm 4.6 3.9 13.8WNW 2.0 4.0 NW SWELL 6.6
2026-01-19 07:10 pm 4.3 3.3 12.9WNW 2.6 5.6 NW SWELL 5.7
2026-01-19 06:40 pm 4.3 3.6 12.9 W 2.3 5.6 NW SWELL 6.2
2026-01-19 06:10 pm 4.6 3.6 13.8WNW 2.6 5.6 NW SWELL 6.0
2026-01-19 05:40 pm 4.6 3.6 12.9WNW 2.6 5.3 NW SWELL 6.2
2026-01-19 05:10 pm 4.6 3.6 12.1 W 2.6 5.0 NW SWELL 6.2
2026-01-19 04:40 pm 4.6 3.6 13.8WNW 2.6 5.0 WNW SWELL 6.1
2026-01-19 04:10 pm 4.6 4.3 12.9 W 2.0 4.5 WNW SWELL 6.2
2026-01-19 03:40 pm 4.9 4.3 12.9WNW 2.3 5.0 NW SWELL 6.4
2026-01-19 03:10 pm 4.9 4.3 14.8WNW 2.3 5.0 WNW SWELL 6.6
2026-01-19 02:40 pm 4.9 3.9 12.9 W 2.6 4.3 NW SWELL 6.4
2026-01-19 02:10 pm 4.9 4.3 13.8WNW 2.0 4.8 NW SWELL 6.8
2026-01-19 01:40 pm 4.6 4.3 13.8WNW 1.6 4.5 WNW SWELL 6.7
2026-01-19 01:10 pm 4.9 4.6 13.8WNW 1.3 3.7 NW SWELL 6.8
2026-01-19 12:40 pm 4.6 4.3 12.9 W 1.3 3.4 WNW SWELL 6.9
2026-01-19 12:10 pm 4.3 4.3 14.8WNW 1.3 3.8 NW SWELL 7.0
2026-01-19 11:40 am 4.3 4.3 13.8WNW 1.3 3.8 WNW SWELL 7.1
2026-01-19 11:10 am 4.3 3.9 13.8 W 1.3 3.8 WNW SWELL 6.9
2026-01-19 10:40 am 3.9 3.6 13.8WNW 1.3 3.8 WNW SWELL 6.7
2026-01-19 10:10 am 4.6 4.3 13.8WNW 1.3 3.8 WNW SWELL 7.7
2026-01-19 09:40 am 3.9 3.6 13.8WNW 1.0 3.3 WNW SWELL 6.9
2026-01-19 09:10 am 4.3 3.9 14.8WNW 1.0 3.6 NW SWELL 7.9
2026-01-19 08:40 am 4.3 3.9 12.9 W 1.3 4.0 NW SWELL 7.8
2026-01-19 08:10 am 4.6 4.3 14.8WNW 1.0 4.0 NW SWELL 8.5
2026-01-19 07:40 am 4.3 3.9 13.8WNW 1.0 3.7 NW SWELL 7.7
2026-01-19 07:10 am 4.9 4.6 13.8WNW 1.3 4.0 NW SWELL 8.4
2026-01-19 06:40 am 4.3 4.3 12.9 W 1.3 3.6 NW SWELL 8.1
2026-01-19 06:10 am 3.9 3.9 13.8WNW 1.3 3.4 NW SWELL 7.5
2026-01-19 05:40 am 3.9 3.9 13.8 W 1.0 3.0 NW SWELL 7.7
2026-01-19 05:10 am 4.3 3.9 14.8WNW 1.0 2.9 NW SWELL 8.4
2026-01-19 04:40 am 3.6 3.6 14.8WNW 1.0 4.0 NW SWELL 8.2
2026-01-19 04:10 am 3.9 3.9 14.8WNW 0.7 3.7 NW SWELL 8.7
2026-01-19 03:40 am 3.6 3.3 14.8WNW 0.7 3.2 NW SWELL 8.1
2026-01-19 03:10 am 3.9 3.6 14.8WNW 0.7 3.8 NW SWELL 8.9

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