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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
(8:00 pm PDT on 05/17/2025)
0300 GMT on 05/18/2025:
     

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):7.0 m/s
5-day plot - Wind Gust Wind Gust (GST):9.0 m/s
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):1015.5 mb
5-day plot - Pressure Tendency Pressure Tendency (PTDY): +0.0 mb ( Steady )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7 m/s
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 8 m/s
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
7:51 pm 7 m/s-
Previous observations
TIME
(PDT)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
m/s
5-day plot - Wind Gust
GST
m/s
5-day plot - Wave Height
WVHT
m
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
mb
5-day plot - Pressure Tendency
PTDY
mb
5-day plot - Air Temperature
ATMP
°C
5-day plot - Water Temperature
WTMP
°C
5-day plot - Dew Point
DEWP
°C
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
km
5-day plot - Tide (above MLLW)
TIDE
m
2025-05-17 07:50 pm NW 7.0 9.0 1.8 106.2 NW1015.4-------
2025-05-17 07:40 pm NW 7.0 8.0 1.8-6.2 NW1015.5-------
2025-05-17 07:30 pm NW 7.0 8.0----1015.5-------
2025-05-17 07:20 pm NW 7.0 8.0 1.9 116.2 NW1015.3-------
2025-05-17 07:10 pm NW 7.0 9.0 1.9-6.2 NW1015.4-------
2025-05-17 07:00 pm NW 8.0 10.0----1015.2 +0.0------
2025-05-17 06:50 pm NW 7.0 10.0 1.9 86.1NNW1015.3-------
2025-05-17 06:40 pm NW 6.0 8.0 1.9-6.1NNW1015.2-------
2025-05-17 06:30 pm NW 6.0 8.0----1015.3-------
2025-05-17 06:20 pm NW 7.0 9.0 1.6 75.7NNW1015.2-------
2025-05-17 06:10 pm NW 7.0 9.0 1.6-5.7NNW1015.3-------
2025-05-17 06:00 pm NW 7.0 9.0----1015.4 +0.0------
2025-05-17 05:50 pm NW 8.0 9.0 1.8 86.0NNW1015.4-------
2025-05-17 05:40 pmWNW 8.0 10.0 1.8-6.0NNW1015.3-------
2025-05-17 05:30 pmWNW 8.0 10.0----1015.3-------
2025-05-17 05:20 pmWNW 8.0 10.0 1.7 75.9NNW1015.2-------
2025-05-17 05:10 pm NW 8.0 9.0 1.7-5.9NNW1015.3-------
2025-05-17 05:00 pm NW 8.0 10.0----1015.4 -0.4------
2025-05-17 04:50 pmWNW 8.0 10.0 1.8 76.0NNW1015.3-------
2025-05-17 04:40 pmWNW 8.0 10.0 1.8-6.0NNW1015.1-------
2025-05-17 04:30 pmWNW 8.0 10.0----1015.1-------
2025-05-17 04:20 pmWNW 8.0 10.0 1.8 86.0NNW1015.2-------
2025-05-17 04:10 pmWNW 8.0 9.0----1015.1-------
2025-05-17 04:00 pm NW 8.0 10.0----1015.3 -0.6------
2025-05-17 03:50 pmWNW 8.0 10.0 1.7 86.0 NW1015.2-------
2025-05-17 03:40 pmWNW 8.0 10.0----1015.1-------
2025-05-17 03:30 pmWNW 7.0 9.0----1015.4-------
2025-05-17 03:20 pm NW 7.0 9.0 1.7 86.2NNW1015.5-------
2025-05-17 03:10 pmWNW 7.0 9.0----1015.6-------
2025-05-17 03:00 pmWNW 7.0 9.0----1015.6 -0.5------
2025-05-17 02:50 pmWNW 8.0 9.0 1.8 86.0NNW1015.7-------
2025-05-17 02:40 pmWNW 8.0 9.0 1.8-6.0NNW1015.8-------
2025-05-17 02:30 pmWNW 8.0 9.0----1015.7-------
2025-05-17 02:20 pm NW 7.0 9.0 1.9 86.2NNW1015.8-------
2025-05-17 02:10 pm NW 7.0 9.0 1.9-6.2NNW1015.7-------
2025-05-17 02:00 pm NW 7.0 8.0----1015.8 +0.0------
2025-05-17 01:50 pm NW 7.0 9.0 1.8 86.0NNW1015.7-------
2025-05-17 01:40 pmWNW 7.0 9.0----1015.5-------
2025-05-17 01:30 pmWNW 7.0 9.0----1015.6-------
2025-05-17 01:20 pmWNW 8.0 9.0 1.8 85.9NNW1015.7-------
2025-05-17 01:10 pm NW 7.0 9.0 1.8-5.9NNW1015.8-------
2025-05-17 01:00 pmWNW 7.0 8.0----1015.9 +0.0------
2025-05-17 12:50 pm NW 7.0 8.0 1.8 86.0 NW1016.0-------
2025-05-17 12:40 pm NW 7.0 8.0----1016.1-------
2025-05-17 12:30 pm NW 7.0 8.0----1016.1-------
2025-05-17 12:20 pm NW 7.0 9.0 2.0 86.2 NW1016.1-------
2025-05-17 12:10 pm NW 7.0 9.0----1016.1-------
2025-05-17 12:00 pm NW 7.0 9.0----1016.1 +0.5------
2025-05-17 11:50 am NW 7.0 9.0 1.9 86.1NNW1016.0-------
2025-05-17 11:40 am NW 7.0 9.0 1.9-6.1NNW1016.0-------
2025-05-17 11:30 am NW 7.0 8.0----1015.9-------
2025-05-17 11:20 am NW 6.0 8.0 1.9 86.1 NW1015.9-------
2025-05-17 11:10 am NW 6.0 8.0----1016.0-------
2025-05-17 11:00 am NW 6.0 7.0----1015.8 +0.5------
2025-05-17 10:50 am NW 6.0 8.0 1.9 86.2 NW1015.8-------
2025-05-17 10:40 am NW 6.0 8.0 1.9-6.2 NW1015.9-------
2025-05-17 10:30 am NW 6.0 8.0----1015.8-------
2025-05-17 10:20 am NW 7.0 9.0 2.1 86.1 NW1015.6-------
2025-05-17 10:10 am NW 6.0 8.0 2.1-6.1 NW1015.5-------
2025-05-17 10:00 am NW 6.0 7.0----1015.7 +1.0------
2025-05-17 09:50 am NW 7.0 8.0 2.1 86.1NNW1015.7-------
2025-05-17 09:40 am NW 7.0 9.0 2.1-6.1NNW1015.6-------
2025-05-17 09:30 am NW 7.0 9.0----1015.6-------
2025-05-17 09:20 am NW 6.0 8.0 2.1 86.1NNW1015.6-------
2025-05-17 09:10 am NW 6.0 7.0 2.1-6.1NNW1015.6-------
2025-05-17 09:00 am NW 7.0 8.0----1015.6 +1.2------
2025-05-17 08:50 amNNW 6.0 7.0 2.1 86.2 NW1015.7-------
2025-05-17 08:40 am NW 6.0 7.0----1015.7-------
2025-05-17 08:30 amNNW 6.0 9.0----1015.5-------
2025-05-17 08:20 amNNW 7.0 8.0 2.4 86.3 NW1015.3-------
2025-05-17 08:10 amNNW 7.0 9.0----1015.3-------
2025-05-17 08:00 am NW 8.0 10.0----1015.3 +1.1------
2025-05-17 07:50 am NW 9.0 12.0 2.0 85.9 NW1015.2-------
2025-05-17 07:40 am NW 7.0 9.0----1015.2-------
2025-05-17 07:30 am NW 7.0 8.0----1015.1-------
2025-05-17 07:20 am NW 7.0 9.0 2.2 86.1 NW1014.9-------
2025-05-17 07:10 am NW 7.0 8.0 2.2-6.1 NW1014.8-------
2025-05-17 07:00 am NW 6.0 8.0----1014.7 +0.3------
2025-05-17 06:50 am NW 6.0 9.0 2.1 86.0 NW1014.4-------
2025-05-17 06:40 am NW 6.0 8.0 2.1-6.0 NW1014.3-------
2025-05-17 06:30 am NW 7.0 9.0----1014.5-------
2025-05-17 06:20 am NW 8.0 11.0 2.1 86.1 NW1014.6-------
2025-05-17 06:10 amNNW 7.0 9.0 2.1-6.1 NW1014.5-------
2025-05-17 06:00 am NW 7.0 9.0----1014.4 +0.0------
2025-05-17 05:50 am NW 7.0 9.0 2.2 86.4 NW1014.4-------
2025-05-17 05:40 am NW 7.0 9.0----1014.5-------
2025-05-17 05:30 am NW 6.0 8.0----1014.4-------
2025-05-17 05:20 am NW 6.0 8.0 2.2 86.4 NW1014.3-------
2025-05-17 05:10 am NW 6.0 7.0 2.2-6.4 NW1014.1-------
2025-05-17 05:00 amNNW 5.0 7.0----1014.2 +0.0------
2025-05-17 04:50 amNNW 6.0 8.0 2.3 86.2 NW1014.2-------
2025-05-17 04:40 am NW 7.0 9.0----1014.1-------
2025-05-17 04:30 am NW 8.0 10.0----1014.2-------
2025-05-17 04:20 am NW 8.0 10.0 2.3 96.1 NW1014.4-------
2025-05-17 04:10 am NW 8.0 10.0 2.3-6.1 NW1014.4-------
2025-05-17 04:00 am NW 8.0 10.0----1014.4 +0.0------
2025-05-17 03:50 am NW 8.0 10.0 2.3 86.3 NW1014.5-------
2025-05-17 03:40 am NW 7.0 9.0 2.3-6.3 NW1014.2-------
2025-05-17 03:30 am NW 7.0 9.0----1014.2-------
2025-05-17 03:20 amNNW 7.0 8.0 2.1 86.0 NW1014.2-------
2025-05-17 03:10 amNNW 7.0 9.0 2.1-6.0 NW1014.2-------
2025-05-17 03:00 am NW 7.0 10.0----1014.3 +0.0------
2025-05-17 02:50 am NW 7.0 10.0 2.3 86.2 NW1014.2-------
2025-05-17 02:40 am NW 7.0 9.0 2.3-6.2 NW1014.2-------
2025-05-17 02:30 amNNW 7.0 10.0----1014.3-------
2025-05-17 02:20 amNNW 8.0 9.0 2.3 86.3 NW1014.3-------
2025-05-17 02:10 amNNW 8.0 11.0 2.3-6.3 NW1014.4-------
2025-05-17 02:00 amNNW 8.0 10.0----1014.3 +0.0------
2025-05-17 01:50 amNNW 8.0 10.0 2.4 86.1 NW1014.2-------
2025-05-17 01:40 amNNW 9.0 11.0 2.4-6.1 NW1014.2-------
2025-05-17 01:30 amNNW 9.0 11.0----1014.2-------
2025-05-17 01:20 amNNW 8.0 10.0 2.4 86.1 NW1014.1-------
2025-05-17 01:10 amNNW 9.0 11.0 2.4-6.1 NW1014.2-------
2025-05-17 01:00 am NW 8.0 10.0----1014.5 +0.6------
2025-05-17 12:50 am NW 9.0 11.0 2.4 86.2 NW1014.4-------
2025-05-17 12:40 amNNW 9.0 12.0 2.4-6.2 NW1014.5-------
2025-05-17 12:30 am NW 9.0 12.0----1014.4-------
2025-05-17 12:20 am NW 8.0 11.0 2.2 86.1NNW1014.3-------
2025-05-17 12:10 am NW 9.0 12.0 2.2-6.1NNW1014.2-------
2025-05-17 12:00 amNNW 9.0 11.0----1014.2 +0.9------
2025-05-16 11:50 pm NW 9.0 12.0 2.4 86.0NNW1014.2-------
2025-05-16 11:40 pmNNW 9.0 11.0 2.4-6.0NNW1014.3-------
2025-05-16 11:30 pm NW 10.0 12.0----1014.2-------
2025-05-16 11:20 pm NW 10.0 13.0 2.3 95.9NNW1014.2-------
2025-05-16 11:10 pm NW 10.0 13.0 2.3-5.9NNW1014.2-------
2025-05-16 11:00 pm NW 9.0 11.0----1014.3 +1.4------
2025-05-16 10:50 pm NW 10.0 13.0 2.4 96.1NNW1014.3-------
2025-05-16 10:40 pm NW 9.0 12.0----1014.1-------
2025-05-16 10:30 pm NW 10.0 13.0----1013.9-------
2025-05-16 10:20 pm NW 10.0 12.0 2.5 86.3NNW1013.9-------
2025-05-16 10:10 pm NW 9.0 12.0 2.5-6.3NNW1013.9-------
2025-05-16 10:00 pm NW 9.0 12.0----1013.9 +1.0------
2025-05-16 09:50 pm NW 9.0 12.0 2.6 96.2NNW1013.9-------
2025-05-16 09:40 pm NW 9.0 12.0 2.6-6.2NNW1013.8-------
2025-05-16 09:30 pm NW 9.0 12.0----1013.6-------
2025-05-16 09:20 pm NW 10.0 13.0 2.5 86.1NNW1013.6-------
2025-05-16 09:10 pm NW 10.0 13.0 2.5-6.1NNW1013.4-------
2025-05-16 09:00 pm NW 10.0 12.0----1013.3 -0.3------
2025-05-16 08:50 pm NW 9.0 12.0 2.7 96.4NNW1013.4-------
2025-05-16 08:40 pm NW 9.0 12.0----1013.3-------
2025-05-16 08:30 pm NW 11.0 14.0----1013.2-------
2025-05-16 08:20 pm NW 10.0 14.0 2.5 96.3NNW1013.2-------
2025-05-16 08:10 pm NW 10.0 13.0 2.5-6.3NNW1013.1-------
2025-05-16 08:00 pm NW 9.0 12.0----1012.9 -0.8------
2025-05-16 07:50 pm NW 9.0 12.0 2.7 96.3NNW1012.8-------

Detailed Wave Summary
for 46028 as of
(7:40 pm PDT on 05/17/2025)
0240 GMT on 05/18/2025:

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): 1.8 m
5-day plot - Swell Height Swell Height (SwH): 1.4 m
5-day plot - Swell Period Swell Period (SwP): 10.0 sec
5-day plot - Swell Direction Swell Direction (SwD): NW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 m
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.6 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): 6.2 sec
Previous observations
TIME
(PDT)
5-day plot - Wave Height
WVHT
m
5-day plot - Swell Height
SwH
m
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
m
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 07:10 pm 1.9 1.5 11.4 NW 1.2 5.6 NW SWELL 6.2
2025-05-17 06:40 pm 1.9 1.6 7.7NNW 1.0 5.6 NW STEEP 6.1
2025-05-17 06:10 pm 1.6 1.1 7.1NNW 1.2 6.2 NW STEEP 5.7
2025-05-17 05:40 pm 1.8 1.0 10.8 NW 1.4 7.7 NNW STEEP 6.0
2025-05-17 05:10 pm 1.7 1.2 7.7NNW 1.2 6.7 NNW STEEP 5.9
2025-05-17 04:40 pm 1.8 1.2 11.4 NW 1.4 7.1 NNW STEEP 6.0
2025-05-17 04:10 pm 1.8 1.2 7.7NNW 1.3 5.0 NW STEEP 6.0
2025-05-17 03:40 pm 1.7 1.2 7.7 NW 1.2 4.8 NW STEEP 6.0
2025-05-17 03:10 pm 1.7 1.4 7.7NNW 1.0 5.6 NW STEEP 6.2
2025-05-17 02:40 pm 1.8 1.3 7.7NNW 1.3 5.9 NW STEEP 6.0
2025-05-17 02:10 pm 1.9 1.6 7.7NNW 1.0 5.3 WNW STEEP 6.2
2025-05-17 01:40 pm 1.8 1.4 8.3NNW 1.2 5.3 NW AVERAGE 6.0
2025-05-17 01:10 pm 1.8 1.4 7.7NNW 1.1 5.9 NW STEEP 5.9
2025-05-17 12:40 pm 1.8 1.4 8.3 NW 1.2 5.9 NW AVERAGE 6.0
2025-05-17 12:10 pm 2.0 1.6 7.7 NW 1.2 5.9 WNW STEEP 6.2
2025-05-17 11:40 am 1.9 1.5 8.3NNW 1.1 5.0 WNW AVERAGE 6.1
2025-05-17 11:10 am 1.9 1.6 8.3 NW 1.0 4.8 NW AVERAGE 6.1
2025-05-17 10:40 am 1.9 1.7 8.3 NW 1.0 4.8 NW AVERAGE 6.2
2025-05-17 10:10 am 2.1 1.8 7.7 NW 1.1 5.3 NW STEEP 6.1
2025-05-17 09:40 am 2.1 1.6 7.7NNW 1.3 6.2 NW STEEP 6.1
2025-05-17 09:10 am 2.1 1.8 8.3NNW 1.0 5.3 WNW AVERAGE 6.1
2025-05-17 08:40 am 2.1 1.9 7.7 NW 1.1 5.6 NW STEEP 6.2
2025-05-17 08:10 am 2.4 2.0 8.3 NW 1.4 6.2 NW STEEP 6.3
2025-05-17 07:40 am 2.0 1.4 8.3 NW 1.4 6.2 NW AVERAGE 5.9
2025-05-17 07:10 am 2.2 1.8 8.3 NW 1.3 5.3 NW STEEP 6.1
2025-05-17 06:40 am 2.1 1.7 8.3 NW 1.2 5.9 NW AVERAGE 6.0
2025-05-17 06:10 am 2.1 1.7 8.3 NW 1.3 5.6 NW AVERAGE 6.1
2025-05-17 05:40 am 2.2 1.8 8.3 NW 1.3 5.9 NW STEEP 6.4
2025-05-17 05:10 am 2.2 1.9 8.3 NW 1.1 5.3 NW STEEP 6.4
2025-05-17 04:40 am 2.3 1.5 8.3 NW 1.7 6.7 NW STEEP 6.2
2025-05-17 04:10 am 2.3 1.3 9.1 NW 1.8 7.7 NW AVERAGE 6.1
2025-05-17 03:40 am 2.3 1.8 8.3 NW 1.4 6.2 NW STEEP 6.3
2025-05-17 03:10 am 2.1 1.5 7.7 NW 1.4 6.7 NW STEEP 6.0
2025-05-17 02:40 am 2.3 1.8 8.3 NW 1.3 4.3 NW STEEP 6.2
2025-05-17 02:10 am 2.3 1.4 8.3 NW 1.7 6.7 NW STEEP 6.3
2025-05-17 01:40 am 2.4 1.1 12.9SSW 2.1 8.3 NW STEEP 6.1
2025-05-17 01:10 am 2.4 1.1 10.8 NW 2.1 8.3 NW STEEP 6.1
2025-05-17 12:40 am 2.4 1.2 17.4SSE 2.1 8.3 NW STEEP 6.2
2025-05-17 12:10 am 2.2 1.0 13.8 NE 2.0 8.3 NNW STEEP 6.1
2025-05-16 11:40 pm 2.4 1.2 17.4ESE 2.0 8.3 NNW STEEP 6.0
2025-05-16 11:10 pm 2.3 1.2 9.1NNW 1.9 7.1 NNW AVERAGE 5.9
2025-05-16 10:40 pm 2.4 1.3 9.1NNW 2.0 5.9 NNW AVERAGE 6.1
2025-05-16 10:10 pm 2.5 1.4 13.8WSW 2.0 8.3 NNW STEEP 6.3
2025-05-16 09:40 pm 2.6 1.4 9.1NNW 2.2 6.7 NNW AVERAGE 6.2
2025-05-16 09:10 pm 2.5 1.2 12.9NNW 2.2 8.3 NNW STEEP 6.1
2025-05-16 08:40 pm 2.7 1.7 9.1NNW 2.2 5.9 NNW AVERAGE 6.4
2025-05-16 08:10 pm 2.5 1.4 9.1NNW 2.0 6.2 NW AVERAGE 6.3

Plot of wave energy versus frequency (and period)