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Station 44042 - Potomac, MD Image indicating link to RSS feed of recent meteorological observations for station 44042

Owned and maintained by Chesapeake Bay Interpretive Buoy System
Moored Buoy
38.033 N 76.335 W (38°1'59" N 76°20'8" W)

Site elevation: sea level
Air temp height: 3 m above site elevation
Anemometer height: 3 m above site elevation
Barometer elevation: 1 m above mean sea level
Sea temp depth: 0.5 m below water line

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 44042

Station 44042
Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
     (24 hours for tsunami stations)


Conditions at 44042 as of
1810 GMT on 04/25/2017:
Unit of Measure:    Time Zone:   

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): ENE ( 60 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6.0 m/s
5-day plot - Wind Gust Wind Gust (GST): 7.0 m/s
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 1004.9 mb
5-day plot - Air Temperature Air Temperature (ATMP): 16.4 °C
5-day plot - Salinity Salinity (SAL): 13.19 psu
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7 m/s
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 7 m/s
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
MM DD TIME
(GMT)
WDIR WSPD
m/s
GST
m/s
WVHT
m
DPD
sec
APD
sec
MWD PRES
mb
PTDY
mb
ATMP
°C
WTMP
°C
DEWP
°C
SAL
psu
VIS
km
TIDE
m
04251800 ENE 6.0 7.0 0.6 3--1004.9 +0.0 16.4 15.1----
04251750 ENE 7.0 8.0----1004.8- 16.4-----
04251740 ENE 6.0 8.0----1004.7- 16.4-----
04251730 ENE 5.0 7.0----1004.9- 16.3-----
04251720 ENE 6.0 7.0----1005.0- 16.2-----
04251710  E 6.0 7.0----1005.1- 16.1-- 13.14--
04251700  E 5.0 7.0 0.6 3--1005.1 +0.0 16.0 14.9----
04251650  E 7.0 8.0----1005.2- 15.7-----
04251640 ENE 7.0 10.0----1005.3- 15.5-----
04251630 ENE 9.0 11.0----1005.3- 15.5-----
04251620 ENE 9.0 11.0----1005.3- 15.5-----
04251610 ENE 9.0 11.0----1005.4- 15.5-- 13.17--
04251600 ENE 9.0 12.0 0.7 3--1005.5 -0.8 15.4 15.0----
04251550 ENE 9.0 12.0----1005.5- 15.3-----
04251540 ENE 11.0 13.0----1005.2- 15.2-----
04251530 ENE 11.0 13.0----1005.1- 15.1-----
04251520 ENE 11.0 14.0----1005.0- 15.1-----
04251510 ENE 11.0 14.0----1005.0- 15.2-- 12.71--
04251500 ENE 11.0 14.0 0.7 3--1004.9 -2.6 15.2 15.1----
04251450 ENE 11.0 14.0----1004.9- 15.2-----
04251440 ENE 11.0 13.0----1004.9- 15.3-----
04251430 ENE 12.0 15.0----1004.9- 15.4-----
04251420 ENE 12.0 14.0----1004.9- 15.3-----
04251410 ENE 12.0 15.0----1004.9- 15.3-- 12.90--
04251400 ENE 12.0 14.0 0.7 3--1005.0 -3.4 15.3 15.2----
04251350 ENE 12.0 14.0----1005.2- 15.2-----
04251340 ENE 11.0 14.0----1005.5- 15.2-----
04251330 ENE 11.0 13.0----1005.6- 15.2-----
04251320 ENE 11.0 14.0----1005.7- 15.2-----
04251310 ENE 12.0 14.0----1006.0- 15.2-- 13.58--
04251300 ENE 12.0 14.0 0.6 3--1006.3 -2.4 15.2 15.4----
04251250 ENE 11.0 14.0----1006.5- 15.1-----
04251240 ENE 11.0 13.0----1006.9- 15.0-----
04251230  NE 10.0 14.0----1006.9- 14.9-----
04251220  NE 10.0 12.0----1007.0- 14.8-----
04251210  NE 10.0 13.0----1007.4- 14.7-- 13.56--
04251200  NE 10.0 12.0 0.5 3--1007.5 -1.4 14.5 15.4----
04251150  NE 9.0 13.0----1007.9- 14.4-----
04251140  NE 10.0 12.0----1008.1- 14.3-----
04251130  NE 9.0 12.0----1008.1- 14.3-----
04251120  NE 9.0 11.0----1008.2- 14.3-----
04251110  NE 9.0 12.0----1008.3- 14.2-- 13.55--
04251100  NE 9.0 12.0 0.4 3--1008.4 -0.9 14.1 15.5----
04251050  NE 10.0 12.0----1008.4- 14.1-----
04251040  NE 9.0 12.0----1008.4- 14.1-----
04251030  NE 9.0 11.0----1008.5- 14.1-----
04251020  NE 9.0 12.0----1008.5- 14.1-----
04251010  NE 10.0 12.0----1008.6- 14.1-- 13.54--
04251000 ENE 10.0 12.0 0.5 3--1008.7 -0.9 14.1 15.5----
04250950 ENE 9.0 12.0----1008.7- 14.1-----
04250940  NE 9.0 12.0----1008.6- 14.0-----
04250930  NE 9.0 12.0----1008.6- 14.0-----
04250920  NE 9.0 11.0----1008.6- 13.9-----
04250910  NE 10.0 11.0----1008.8- 13.9-- 13.56--
04250900 ENE 10.0 12.0 0.4 3--1008.9 -1.6 13.9 15.4----
04250850  NE 9.0 11.0----1008.8- 13.9-----
04250840 ENE 9.0 11.0----1009.0- 13.9-----
04250830 ENE 9.0 11.0----1009.1- 14.0-----
04250820 ENE 9.0 11.0----1009.1- 14.0-----
04250810 ENE 10.0 12.0----1009.2- 14.0-- 13.62--
04250800 ENE 10.0 11.0 0.5 3--1009.3 -1.8 14.2 15.3----
04250750 ENE 9.0 11.0----1009.2- 14.2-----
04250740 ENE 9.0 11.0----1009.2- 14.1-----
04250730  NE 9.0 11.0----1009.3- 14.1-----
04250720 ENE 9.0 12.0----1009.4- 14.1-----
04250710 ENE 10.0 12.0----1009.6- 14.1-- 13.72--
04250700 ENE 9.0 11.0 0.5 3--1009.6 -2.0 14.0 14.7----
04250650 ENE 10.0 13.0----1009.8- 14.0-----
04250640 ENE 10.0 12.0----1009.9- 14.0-----
04250630 ENE 10.0 12.0----1010.0- 14.0-----
04250620 ENE 10.0 12.0----1010.3- 14.0-----
04250610 ENE 10.0 12.0----1010.4- 13.9-- 13.62--
04250600 ENE 11.0 13.0 0.6 3--1010.5 -1.9 13.9 14.7----
04250550 ENE 10.0 13.0----1010.5- 13.9-----
04250540 ENE 11.0 13.0----1010.6- 14.0-----
04250530 ENE 10.0 13.0----1010.7- 14.0-----
04250520 ENE 10.0 13.0----1010.8- 14.0-----
04250510 ENE 11.0 14.0----1011.0- 14.0-- 13.32--
04250500 ENE 11.0 13.0 0.8 3--1011.1 -1.5 14.0 15.1----
04250450 ENE 11.0 13.0----1011.2- 14.0-----
04250440 ENE 11.0 13.0----1011.3- 13.9-----
04250430 ENE 11.0 13.0----1011.3- 13.9-----
04250420 ENE 11.0 14.0----1011.4- 13.8-----
04250410 ENE 11.0 14.0----1011.5- 13.8-- 13.20--
04250400 ENE 11.0 14.0 0.7 3--1011.6 -0.9 13.7 15.1----
04250350 ENE 11.0 14.0----1011.7- 13.7-----
04250340 ENE 11.0 14.0----1011.8- 13.7-----
04250330 ENE 11.0 13.0----1012.0- 13.8-----
04250320 ENE 12.0 14.0----1012.1- 13.7-----
04250310 ENE 11.0 14.0----1012.3- 13.7-- 12.99--
04250300  E 11.0 13.0 0.7 3--1012.4 -0.4 13.6 15.1----
04250250 ENE 11.0 13.0----1012.5- 13.5-----
04250240 ENE 10.0 13.0----1012.6- 13.5-----
04250230  E 12.0 14.0----1012.5- 13.4-----
04250220  E 12.0 15.0----1012.7- 13.5-----
04250210 ENE 12.0 15.0----1012.5- 13.4-- 13.63--
04250200  E 12.0 15.0 0.8 3--1012.6 -0.8 13.4 14.6----
04250150 ENE 12.0 15.0----1012.6- 13.5-----
04250140  E 12.0 15.0----1012.5- 13.5-----
04250130  E 12.0 14.0----1012.6- 13.5-----
04250120 ENE 12.0 15.0----1012.4- 13.4-----
04250110 ENE 12.0 14.0----1012.5- 13.5-- 13.43--
04250100 ENE 12.0 14.0 0.8 3--1012.4 -1.1 13.5 15.7----
04250050 ENE 13.0 15.0----1012.6- 13.5-----
04250040 ENE 12.0 15.0----1012.7- 13.6-----
04250030 ENE 12.0 14.0----1012.6- 13.5-----
04250020 ENE 12.0 15.0----1012.8- 13.5-----
04250010 ENE 12.0 16.0----1012.7- 13.5-- 13.43--
04250000 ENE 12.0 14.0 0.7 3--1012.8 -0.7 13.6 15.8----
04242350 ENE 11.0 14.0----1013.0- 13.7-----
04242340 ENE 12.0 14.0----1013.1- 13.7-----
04242330 ENE 12.0 15.0----1013.1- 13.8-----
04242320 ENE 12.0 14.0----1013.2- 13.8-----
04242310 ENE 12.0 15.0----1013.4- 13.8-- 13.43--
04242300 ENE 13.0 15.0 0.6 3--1013.4 -0.5 13.8 15.7----
04242250 ENE 12.0 15.0----1013.4- 13.8-----
04242240 ENE 11.0 13.0----1013.2- 13.9-----
04242230 ENE 11.0 15.0----1012.8- 13.9-----
04242220 ENE 11.0 14.0----1013.0- 13.8-----
04242210 ENE 11.0 14.0----1013.6- 13.7-- 13.39--
04242200  NE 10.0 12.0 0.6 3--1013.5 -1.2 13.6 15.9----
04242150 ENE 10.0 13.0----1013.6- 13.5-----
04242140  NE 10.0 13.0----1013.6- 13.4-----
04242130  NE 11.0 14.0----1013.6- 13.4-----
04242120  NE 10.0 13.0----1013.7- 13.5-----
04242110  NE 11.0 14.0----1013.6- 13.4-- 13.35--
04242100  NE 10.0 13.0 0.6 3--1013.5 -1.9 13.4 15.9----
04242050  NE 9.0 13.0----1013.5- 13.4-----
04242040  NE 10.0 13.0----1013.5- 13.4-----
04242030  NE 11.0 14.0----1013.7- 13.5-----
04242020  NE 11.0 14.0----1013.7- 13.7-----
04242010 ENE 11.0 14.0----1013.8- 13.9-- 13.34--
04242000  NE 11.0 13.0 0.6 3--1013.9 -2.3 14.0 15.9----
04241950  NE 10.0 12.0----1014.0- 14.0-----
04241940 ENE 10.0 13.0----1014.1- 14.0-----
04241930 ENE 10.0 13.0----1014.2- 14.0-----
04241920 ENE 10.0 12.0----1014.3- 14.0-----
04241910 ENE 10.0 13.0----1014.5- 13.9-- 13.34--
04241900 ENE 9.0 12.0 0.6 3--1014.7 -0.4 13.8 15.8----
04241850 ENE 9.0 11.0----1014.9- 13.8-----
04241840 ENE 8.0 10.0----1014.9- 13.8-----
04241830 ENE 8.0 10.0----1015.0- 13.8-----
04241820  NE 7.0 10.0----1014.9- 13.8-----
04241810  NE 7.0 9.0----1015.2- 13.7-- 13.20--
04241800 ENE 6.0 8.0 0.6 3--1015.4 +0.0 13.6 15.4----
04241750  NE 4.0 7.0----1015.5- 13.3-----

Ocean Conditions at 44042 as of
1800 GMT on 04/25/2017:

These oceanographic data are displayed in rounded times.

Unit of Measure:    Time Zone:   

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

 Depth (DEPTH): 1.0 m
5-day plot - Ocean TemperatureOcean Temperature (OTMP):15.06 °C
5-day plot - SalinitySalinity (SAL):13.19 psu
5-day plot - Oxygen Concentration (O2PPM)Oxygen Concentration (O2PPM): 8.78 ppm
5-day plot - ChlorophyllChlorophyll (CLCON): 7.81 ug/l
5-day plot - TurbidityTurbidity (TURB): 1 FTU
Previous observations
5-day plot - Ocean Temperature 5-day plot - Conductivity 5-day plot - Salinity 5-day plot - Oxygen Concentration (O2PCT) 5-day plot - Oxygen Concentration (O2PPM) 5-day plot - Chlorophyll 5-day plot - Turbidity 5-day plot - pH 5-day plot - Eh
MM   DD    TIME
(GMT)
DEPTH
m
       OTMP
°C
   COND
mS/cm
  SAL
psu
  O2%
%
   O2PPM
ppm
CLCON
ug/l
TURB
FTU
PH EH
mv
04251700 1.014.94-13.14- 8.62 9.65 2--
04251600 1.014.97-13.17- 8.6212.97 2--
04251500 1.015.05-12.71- 8.7811.15 3--
04251400 1.015.15-12.90- 8.6812.25 4--
04251300 1.015.42-13.58- 8.7012.20 0--
04251200 1.015.42-13.56- 8.7012.29 0--
04251100 1.015.46-13.55- 8.7612.56 0--
04251000 1.015.47-13.54- 8.7312.21 0--
04250900 1.015.45-13.56- 8.7612.37 0--
04250800 1.015.31-13.62- 8.7212.21 0--
04250700 1.014.72-13.72- 8.7811.71 1--
04250600 1.014.69-13.62- 8.8511.58 1--
04250500 1.015.09-13.32- 8.8812.13 2--
04250400 1.015.07-13.20- 8.9712.09 3--
04250300 1.015.08-12.99- 8.9812.67 4--
04250200 1.014.63-13.63- 9.2111.80 2--
04250100 1.015.72-13.43- 9.2013.08 0--
04250000 1.015.75-13.43- 9.2613.76 0--
04242300 1.015.74-13.43- 9.3213.70 0--
04242200 1.015.86-13.39- 9.4013.60 0--
04242100 1.015.87-13.35- 9.4613.62 0--
04242000 1.015.88-13.34- 9.4513.22 0--
04241900 1.015.82-13.34- 9.4213.10 0--
04241800 1.015.37-13.20- 9.2811.69 1--

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.