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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
(10:40 am PDT)
1740 GMT on 05/17/2025:
     

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): NW ( 320 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 15.5 kts
5-day plot - Wave Height Wave Height (WVHT): 6.2 ft
5-day plot - Average Wave Period Average Period (APD): 6.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NW ( 324 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.00 in
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 kts
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 (PDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:39 am 13.6 kts-
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
2025-05-17 10:30 am NW 11.7 15.5----30.00-------
2025-05-17 10:20 am NW 13.6 17.5 6.9 86.1 NW29.99-------
2025-05-17 10:10 am NW 11.7 15.5 6.9-6.1 NW29.99-------
2025-05-17 10:00 am NW 11.7 13.6----29.99+0.03------
2025-05-17 09:50 am NW 13.6 15.5 6.9 86.1NNW29.99-------
2025-05-17 09:40 am NW 13.6 17.5 6.9-6.1NNW29.99-------
2025-05-17 09:30 am NW 13.6 17.5----29.99-------
2025-05-17 09:20 am NW 11.7 15.5 6.9 86.1NNW29.99-------
2025-05-17 09:10 am NW 11.7 13.6 6.9-6.1NNW29.99-------
2025-05-17 09:00 am NW 13.6 15.5----29.99+0.04------
2025-05-17 08:50 amNNW 11.7 13.6 6.9 86.2 NW29.99-------
2025-05-17 08:40 am NW 11.7 13.6----29.99-------
2025-05-17 08:30 amNNW 11.7 17.5----29.99-------
2025-05-17 08:20 amNNW 13.6 15.5 7.9 86.3 NW29.98-------
2025-05-17 08:10 amNNW 13.6 17.5----29.98-------
2025-05-17 08:00 am NW 15.5 19.4----29.98+0.03------
2025-05-17 07:50 am NW 17.5 23.3 6.6 85.9 NW29.98-------
2025-05-17 07:40 am NW 13.6 17.5----29.98-------
2025-05-17 07:30 am NW 13.6 15.5----29.98-------
2025-05-17 07:20 am NW 13.6 17.5 7.2 86.1 NW29.97-------
2025-05-17 07:10 am NW 13.6 15.5 7.2-6.1 NW29.97-------
2025-05-17 07:00 am NW 11.7 15.5----29.96+0.01------
2025-05-17 06:50 am NW 11.7 17.5 6.9 86.0 NW29.96-------
2025-05-17 06:40 am NW 11.7 15.5 6.9-6.0 NW29.95-------
2025-05-17 06:30 am NW 13.6 17.5----29.96-------
2025-05-17 06:20 am NW 15.5 21.4 6.9 86.1 NW29.96-------
2025-05-17 06:10 amNNW 13.6 17.5 6.9-6.1 NW29.96-------
2025-05-17 06:00 am NW 13.6 17.5----29.96+0.00------
2025-05-17 05:50 am NW 13.6 17.5 7.2 86.4 NW29.96-------
2025-05-17 05:40 am NW 13.6 17.5----29.96-------
2025-05-17 05:30 am NW 11.7 15.5----29.96-------
2025-05-17 05:20 am NW 11.7 15.5 7.2 86.4 NW29.95-------
2025-05-17 05:10 am NW 11.7 13.6 7.2-6.4 NW29.95-------
2025-05-17 05:00 amNNW 9.7 13.6----29.95+0.00------
2025-05-17 04:50 amNNW 11.7 15.5 7.5 86.2 NW29.95-------
2025-05-17 04:40 am NW 13.6 17.5----29.95-------
2025-05-17 04:30 am NW 15.5 19.4----29.95-------
2025-05-17 04:20 am NW 15.5 19.4 7.5 96.1 NW29.96-------
2025-05-17 04:10 am NW 15.5 19.4 7.5-6.1 NW29.96-------
2025-05-17 04:00 am NW 15.5 19.4----29.96+0.00------
2025-05-17 03:50 am NW 15.5 19.4 7.5 86.3 NW29.96-------
2025-05-17 03:40 am NW 13.6 17.5 7.5-6.3 NW29.95-------
2025-05-17 03:30 am NW 13.6 17.5----29.95-------
2025-05-17 03:20 amNNW 13.6 15.5 6.9 86.0 NW29.95-------
2025-05-17 03:10 amNNW 13.6 17.5 6.9-6.0 NW29.95-------
2025-05-17 03:00 am NW 13.6 19.4----29.95+0.00------
2025-05-17 02:50 am NW 13.6 19.4 7.5 86.2 NW29.95-------
2025-05-17 02:40 am NW 13.6 17.5 7.5-6.2 NW29.95-------
2025-05-17 02:30 amNNW 13.6 19.4----29.95-------
2025-05-17 02:20 amNNW 15.5 17.5 7.5 86.3 NW29.95-------
2025-05-17 02:10 amNNW 15.5 21.4 7.5-6.3 NW29.96-------
2025-05-17 02:00 amNNW 15.5 19.4----29.95+0.00------
2025-05-17 01:50 amNNW 15.5 19.4 7.9 86.1 NW29.95-------
2025-05-17 01:40 amNNW 17.5 21.4 7.9-6.1 NW29.95-------
2025-05-17 01:30 amNNW 17.5 21.4----29.95-------
2025-05-17 01:20 amNNW 15.5 19.4 7.9 86.1 NW29.95-------
2025-05-17 01:10 amNNW 17.5 21.4 7.9-6.1 NW29.95-------
2025-05-17 01:00 am NW 15.5 19.4----29.96+0.02------
2025-05-17 12:50 am NW 17.5 21.4 7.9 86.2 NW29.96-------
2025-05-17 12:40 amNNW 17.5 23.3 7.9-6.2 NW29.96-------
2025-05-17 12:30 am NW 17.5 23.3----29.96-------
2025-05-17 12:20 am NW 15.5 21.4 7.2 86.1NNW29.95-------
2025-05-17 12:10 am NW 17.5 23.3 7.2-6.1NNW29.95-------
2025-05-17 12:00 amNNW 17.5 21.4----29.95+0.03------
2025-05-16 11:50 pm NW 17.5 23.3 7.9 86.0NNW29.95-------
2025-05-16 11:40 pmNNW 17.5 21.4 7.9-6.0NNW29.95-------
2025-05-16 11:30 pm NW 19.4 23.3----29.95-------
2025-05-16 11:20 pm NW 19.4 25.3 7.5 95.9NNW29.95-------
2025-05-16 11:10 pm NW 19.4 25.3 7.5-5.9NNW29.95-------
2025-05-16 11:00 pm NW 17.5 21.4----29.95+0.04------
2025-05-16 10:50 pm NW 19.4 25.3 7.9 96.1NNW29.95-------
2025-05-16 10:40 pm NW 17.5 23.3----29.95-------
2025-05-16 10:30 pm NW 19.4 25.3----29.94-------
2025-05-16 10:20 pm NW 19.4 23.3 8.2 86.3NNW29.94-------
2025-05-16 10:10 pm NW 17.5 23.3 8.2-6.3NNW29.94-------
2025-05-16 10:00 pm NW 17.5 23.3----29.94+0.03------
2025-05-16 09:50 pm NW 17.5 23.3 8.5 96.2NNW29.94-------
2025-05-16 09:40 pm NW 17.5 23.3 8.5-6.2NNW29.94-------
2025-05-16 09:30 pm NW 17.5 23.3----29.93-------
2025-05-16 09:20 pm NW 19.4 25.3 8.2 86.1NNW29.93-------
2025-05-16 09:10 pm NW 19.4 25.3 8.2-6.1NNW29.93-------
2025-05-16 09:00 pm NW 19.4 23.3----29.92-0.01------
2025-05-16 08:50 pm NW 17.5 23.3 8.9 96.4NNW29.93-------
2025-05-16 08:40 pm NW 17.5 23.3----29.92-------
2025-05-16 08:30 pm NW 21.4 27.2----29.92-------
2025-05-16 08:20 pm NW 19.4 27.2 8.2 96.3NNW29.92-------
2025-05-16 08:10 pm NW 19.4 25.3 8.2-6.3NNW29.92-------
2025-05-16 08:00 pm NW 17.5 23.3----29.91-0.02------
2025-05-16 07:50 pm NW 17.5 23.3 8.9 96.3NNW29.91-------
2025-05-16 07:40 pm NW 17.5 21.4 8.9-6.3NNW29.91-------
2025-05-16 07:30 pm NW 15.5 19.4----29.90-------
2025-05-16 07:20 pm NW 15.5 21.4 8.9 86.3NNW29.91-------
2025-05-16 07:10 pm NW 19.4 25.3 8.9-6.3NNW29.91-------
2025-05-16 07:00 pm NW 17.5 23.3----29.91-0.02------
2025-05-16 06:50 pmNNW 15.5 21.4 9.2 86.5NNW29.92-------
2025-05-16 06:40 pm NW 17.5 21.4----29.92-------
2025-05-16 06:30 pm NW 19.4 23.3----29.92-------
2025-05-16 06:20 pm NW 19.4 27.2 9.5 96.5NNW29.93-------
2025-05-16 06:10 pm NW 19.4 25.3 9.5-6.5NNW29.93-------
2025-05-16 06:00 pm NW 19.4 23.3----29.93-0.01------
2025-05-16 05:50 pm NW 17.5 23.3 8.5 96.3NNW29.93-------
2025-05-16 05:40 pm NW 17.5 21.4----29.93-------
2025-05-16 05:30 pm NW 19.4 23.3----29.93-------
2025-05-16 05:20 pm NW 19.4 23.3 8.9 96.3NNW29.93-------
2025-05-16 05:10 pm NW 19.4 25.3 8.9-6.3NNW29.93-------
2025-05-16 05:00 pm NW 21.4 29.1----29.93-0.02------
2025-05-16 04:50 pm NW 21.4 29.1 7.9 86.1NNW29.93-------
2025-05-16 04:40 pm NW 17.5 23.3----29.93-------
2025-05-16 04:30 pm NW 17.5 21.4----29.93-------
2025-05-16 04:10 pm NW 19.4 23.3 8.9-6.4NNW29.93-------
2025-05-16 04:00 pm NW 17.5 23.3----29.93-0.01------
2025-05-16 03:50 pm NW 17.5 21.4 8.2 96.2NNW29.93-------
2025-05-16 03:40 pm NW 17.5 19.4----29.93-------
2025-05-16 03:30 pm NW 17.5 21.4----29.93-------
2025-05-16 03:20 pm NW 17.5 23.3 8.2 96.2NNW29.93-------
2025-05-16 03:10 pm NW 17.5 23.3 8.2-6.2NNW29.94-------
2025-05-16 03:00 pm NW 17.5 21.4----29.94+0.01------
2025-05-16 02:50 pm NW 19.4 23.3 8.2 86.1NNW29.95-------
2025-05-16 02:40 pm NW 19.4 25.3----29.95-------
2025-05-16 02:30 pm NW 17.5 23.3----29.95-------
2025-05-16 02:20 pm NW 17.5 21.4 8.5 96.4NNW29.95-------
2025-05-16 02:10 pm NW 17.5 21.4 8.5-6.4NNW29.95-------
2025-05-16 02:00 pm NW 17.5 21.4----29.96+0.03------
2025-05-16 01:50 pm NW 17.5 21.4 8.5 86.4NNW29.96-------
2025-05-16 01:40 pm NW 17.5 21.4 8.5-6.4NNW29.96-------
2025-05-16 01:30 pm NW 17.5 23.3----29.96-------
2025-05-16 01:20 pm NW 17.5 21.4 8.5 96.5 NW29.95-------
2025-05-16 01:10 pm NW 17.5 23.3 8.5-6.5 NW29.95-------
2025-05-16 01:00 pm NW 17.5 23.3----29.95+0.02------
2025-05-16 12:50 pm NW 19.4 23.3 8.5 96.4NNW29.94-------
2025-05-16 12:40 pm NW 19.4 23.3 8.5-6.4NNW29.94-------
2025-05-16 12:30 pm NW 19.4 23.3----29.93-------
2025-05-16 12:20 pm NW 19.4 25.3 8.9 96.3 NW29.93-------
2025-05-16 12:10 pm NW 19.4 25.3 8.9-6.3 NW29.93-------
2025-05-16 12:00 pmWNW 19.4 25.3----29.93+0.00------
2025-05-16 11:50 am NW 19.4 25.3 9.5 96.7 NW29.93-------
2025-05-16 11:40 am NW 19.4 25.3----29.93-------
2025-05-16 11:30 am NW 19.4 25.3----29.93-------
2025-05-16 11:20 am NW 17.5 23.3 9.2 86.5 NW29.93-------
2025-05-16 11:10 am NW 17.5 21.4 9.2-6.5 NW29.93-------
2025-05-16 11:00 am NW 17.5 21.4----29.93+0.00------
2025-05-16 10:50 am NW 17.5 21.4 8.9 86.4NNW29.93-------

Detailed Wave Summary
for 46028 as of (10:40 am PDT)
1740 GMT on 05/17/2025:

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): 6.2 ft
5-day plot - Swell Height Swell Height (SwH): 5.6 ft
5-day plot - Swell Period Swell Period (SwP): 8.3 sec
5-day plot - Swell Direction Swell Direction (SwD): NW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.8 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): NW
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
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
2025-05-17 10:10 am 6.9 5.9 7.7 NW 3.6 5.3 NW STEEP 6.1
2025-05-17 09:40 am 6.9 5.2 7.7NNW 4.3 6.2 NW STEEP 6.1
2025-05-17 09:10 am 6.9 5.9 8.3NNW 3.3 5.3 WNW AVERAGE 6.1
2025-05-17 08:40 am 6.9 6.2 7.7 NW 3.6 5.6 NW STEEP 6.2
2025-05-17 08:10 am 7.9 6.6 8.3 NW 4.6 6.2 NW STEEP 6.3
2025-05-17 07:40 am 6.6 4.6 8.3 NW 4.6 6.2 NW AVERAGE 5.9
2025-05-17 07:10 am 7.2 5.9 8.3 NW 4.3 5.3 NW STEEP 6.1
2025-05-17 06:40 am 6.9 5.6 8.3 NW 3.9 5.9 NW AVERAGE 6.0
2025-05-17 06:10 am 6.9 5.6 8.3 NW 4.3 5.6 NW AVERAGE 6.1
2025-05-17 05:40 am 7.2 5.9 8.3 NW 4.3 5.9 NW STEEP 6.4
2025-05-17 05:10 am 7.2 6.2 8.3 NW 3.6 5.3 NW STEEP 6.4
2025-05-17 04:40 am 7.5 4.9 8.3 NW 5.6 6.7 NW STEEP 6.2
2025-05-17 04:10 am 7.5 4.3 9.1 NW 5.9 7.7 NW AVERAGE 6.1
2025-05-17 03:40 am 7.5 5.9 8.3 NW 4.6 6.2 NW STEEP 6.3
2025-05-17 03:10 am 6.9 4.9 7.7 NW 4.6 6.7 NW STEEP 6.0
2025-05-17 02:40 am 7.5 5.9 8.3 NW 4.3 4.3 NW STEEP 6.2
2025-05-17 02:10 am 7.5 4.6 8.3 NW 5.6 6.7 NW STEEP 6.3
2025-05-17 01:40 am 7.9 3.6 12.9SSW 6.9 8.3 NW STEEP 6.1
2025-05-17 01:10 am 7.9 3.6 10.8 NW 6.9 8.3 NW STEEP 6.1
2025-05-17 12:40 am 7.9 3.9 17.4SSE 6.9 8.3 NW STEEP 6.2
2025-05-17 12:10 am 7.2 3.3 13.8 NE 6.6 8.3 NNW STEEP 6.1
2025-05-16 11:40 pm 7.9 3.9 17.4ESE 6.6 8.3 NNW STEEP 6.0
2025-05-16 11:10 pm 7.5 3.9 9.1NNW 6.2 7.1 NNW AVERAGE 5.9
2025-05-16 10:40 pm 7.9 4.3 9.1NNW 6.6 5.9 NNW AVERAGE 6.1
2025-05-16 10:10 pm 8.2 4.6 13.8WSW 6.6 8.3 NNW STEEP 6.3
2025-05-16 09:40 pm 8.5 4.6 9.1NNW 7.2 6.7 NNW AVERAGE 6.2
2025-05-16 09:10 pm 8.2 3.9 12.9NNW 7.2 8.3 NNW STEEP 6.1
2025-05-16 08:40 pm 8.9 5.6 9.1NNW 7.2 5.9 NNW AVERAGE 6.4
2025-05-16 08:10 pm 8.2 4.6 9.1NNW 6.6 6.2 NW AVERAGE 6.3
2025-05-16 07:40 pm 8.9 4.6 9.1NNW 7.2 6.2 NW AVERAGE 6.3
2025-05-16 07:10 pm 8.9 4.6 13.8 E 7.9 8.3 NNW STEEP 6.3
2025-05-16 06:40 pm 9.2 5.2 14.8 SE 7.5 8.3 NNW STEEP 6.5
2025-05-16 06:10 pm 9.5 5.2 9.1NNW 7.9 7.1 NNW AVERAGE 6.5
2025-05-16 05:40 pm 8.5 4.9 9.1NNW 6.9 7.7 NNW AVERAGE 6.3
2025-05-16 05:10 pm 8.9 4.9 9.1NNW 7.2 5.9 NW AVERAGE 6.3
2025-05-16 04:40 pm 7.9 4.3 10.8 NW 6.9 8.3 NNW STEEP 6.1
2025-05-16 04:10 pm 8.9 6.2 9.1NNW 6.2 5.6 NW AVERAGE 6.4
2025-05-16 03:40 pm 8.2 5.9 9.1NNW 5.6 6.7 NW AVERAGE 6.2
2025-05-16 03:10 pm 8.2 4.6 9.1NNW 6.9 6.7 NW AVERAGE 6.2
2025-05-16 02:40 pm 8.2 5.2 10.0 NW 6.2 7.7 NNW STEEP 6.1
2025-05-16 02:10 pm 8.5 5.2 9.1NNW 6.9 6.2 NW AVERAGE 6.4
2025-05-16 01:40 pm 8.5 5.9 8.3NNW 6.2 5.9 NW STEEP 6.4
2025-05-16 01:10 pm 8.5 5.2 9.1 NW 6.9 6.2 NW AVERAGE 6.5
2025-05-16 12:40 pm 8.5 6.2 9.1NNW 5.6 4.8 NW AVERAGE 6.4
2025-05-16 12:10 pm 8.9 6.2 9.1 NW 5.9 7.1 NW AVERAGE 6.3
2025-05-16 11:40 am 9.5 6.6 9.1 NW 6.6 5.9 NW AVERAGE 6.7
2025-05-16 11:10 am 9.2 5.9 10.0NNW 6.9 8.3 NW STEEP 6.5

Plot of wave energy versus frequency (and period)