Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NDBC Title GraphicClick to go to NDBC home page   Select to go to the NWS homepage
Home About Us Contact Us
 
 
    
    Station List

 Data Access
    Mobile Access
    Classic Maps
         Recent
         DART®
    Obs Search
    Ship Obs Report
    BuoyCAMs
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds Image indicating link to RSS feed access page
    Web Widget
    Email Access
    Web Data Guide
    Maintenance Schedule
    Station Status Report

 Program Info
    TAO
    DART®
    IOOS®

 Publications
    NDBC PEA
    NDBC FONSI
    NDBC DQC Handbook

 FAQ
 Visitor Information
 
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.

Station APRP7 - 1630000 - Apra Harbor, Guam Image indicating link to RSS feed of recent meteorological observations for station APRP7

Owned and maintained by NOAA's National Ocean Service
Water Level Observation Network
13.444 N 144.657 E (13°26'37" N 144°39'24" E)

Site elevation: 3.3 m above mean sea level
Air temp height: 9.7 m above site elevation
Anemometer height: 8.4 m above site elevation
Barometer elevation: 5.1 m above mean sea level
Sea temp depth: 2 m below MLLW

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station APRP7

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 APRP7 as of
1130 GMT on 02/23/2019:
     

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): E ( 90 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 8.9 kts
5-day plot - Wind Gust Wind Gust (GST): 21.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 29.63 in
5-day plot - Air Temperature Air Temperature (ATMP): 78.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 79.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 kts
5-day plot - Wind Speed at 10 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
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
kts
GST
kts
WVHT
ft
DPD
sec
APD
sec
MWD PRES
in
PTDY
in
ATMP
°F
WTMP
°F
DEWP
°F
SAL
psu
VIS
nmi
TIDE
ft
02231124  E 9.9 21.0----29.64- 79.5 79.9----
02231118  E 12.0 22.9----29.64- 80.2 79.9----
02231112  E 11.1 19.0----29.64- 79.9 79.9----
02231106  E 12.0 27.0----29.64- 80.1 79.9----
02231100  E 11.1 25.1----29.63+0.04 80.2 79.9----
02231054  E 15.9 32.1----29.64- 80.1 79.9----
02231048  E 13.0 26.0----29.64- 79.0 79.9----
02231042  E 11.1 26.0----29.64- 80.8 79.9----
02231036  E 13.0 31.1----29.63- 80.8 79.9----
02231030  E 12.0 26.0----29.64- 80.6 79.9----
02231024  E 12.0 28.9----29.63- 80.1 79.9----
02231018  E 14.0 26.0----29.63- 80.4 79.9----
02231012  E 12.0 25.1----29.63- 79.7 79.9----
02231006  E 12.0 28.0----29.63- 79.9 79.9----
02231000  E 12.0 33.0----29.63+0.05 79.5 79.9----
02230954  E 9.9 21.0----29.63- 79.2 79.9----
02230948  E 12.0 27.0----29.62- 79.7 79.9----
02230942  E 13.0 27.0----29.62- 79.5 79.9----
02230936  E 12.0 31.1----29.62- 80.2 79.7----
02230930  E 21.0 34.0----29.62- 79.9 79.7----
02230924  E 17.1 28.9----29.62- 79.3 79.7----
02230918  E 18.1 29.9----29.61- 79.9 79.9----
02230912  E 15.9 28.0----29.61- 80.1 79.9----
02230906  E 19.0 32.1----29.61- 79.5 79.9----
02230900  E 13.0 26.0----29.61+0.05 79.2 79.9----
02230854  E 14.0 25.1----29.61- 79.2 79.7----
02230848  E 11.1 29.9----29.60- 79.0 79.7----
02230842  E 15.0 27.0----29.60- 79.9 79.9----
02230836  E 17.1 28.0----29.60- 80.4 79.7----
02230830  E 13.0 32.1----29.60- 80.1 79.9----
02230824  E 14.0 28.9----29.59- 79.5 79.9----
02230818  E 13.0 26.0----29.59- 78.8 79.9----
02230812  E 15.0 27.0----29.60- 78.6 79.7----
02230806  E 9.9 24.1----29.59- 78.1 79.7----
02230800  E 12.0 25.1----29.60+0.01 78.1 79.9----
02230754  E 15.0 26.0----29.59- 78.8 79.7----
02230748  E 13.0 25.1----29.60- 79.0 79.7----
02230742  E 13.0 27.0----29.59- 79.3 79.7----
02230736  E 18.1 28.0----29.60- 79.7 79.7----
02230730  E 13.0 34.0----29.59- 78.8 79.7----
02230724  E 22.0 33.0----29.59- 79.2 79.7----
02230718  E 15.0 28.9----29.59- 79.5 79.7----
02230712  E 17.1 31.1----29.58- 79.5 79.7----
02230706  E 15.0 34.0----29.58- 79.5 79.7----
02230700 ENE 15.9 35.0----29.58-0.02 78.8 79.7----
02230654  E 15.0 25.1----29.58- 79.2 79.9----
02230648  E 12.0 28.9----29.58- 78.6 79.9----
02230642  E 18.1 32.1----29.58- 79.0 79.9----
02230636  E 15.9 32.1----29.58- 78.3 79.9----
02230630  E 15.9 26.0----29.59- 79.3 79.9----
02230624  E 11.1 28.9----29.58- 78.4 79.9----
02230618  E 17.1 32.1----29.58- 78.4 79.9----
02230612  E 22.9 33.0----29.58- 77.9 79.9----
02230606  E 20.0 38.1----29.57- 79.0 79.9----
02230600 ENE 25.1 33.0----29.57-0.04 78.1 79.9----
02230554  E 19.0 35.0----29.57- 79.2 79.9----
02230548  E 14.0 31.1----29.57- 79.0 79.9----
02230542  E 15.9 41.0----29.57- 76.8 79.9----
02230536  E 18.1 35.9----29.57- 75.6 79.9----
02230530  E 14.0 29.9----29.58- 75.4 79.9----
02230524  E 14.0 26.0----29.58- 75.7 79.9----
02230518 ENE 21.0 34.0----29.58- 74.8 79.9----
02230512  E 15.9 27.0----29.59- 74.3 79.9----
02230506  E 18.1 29.9----29.59- 74.5 79.9----
02230500  E 15.9 35.9----29.59-0.07 73.9 79.9----
02230454 ENE 20.0 31.1----29.59- 76.1 79.9----
02230448  E 15.9 28.9----29.59- 76.8 79.9----
02230442  E 18.1 29.9----29.59- 76.5 79.9----
02230436  E 21.0 38.1----29.59- 76.5 79.9----
02230430  E 22.0 35.0----29.59- 79.2 79.9----
02230424 ENE 17.1 28.0----29.59- 76.6 79.9----
02230418  E 14.0 29.9----29.59- 75.9 79.9----
02230412  E 19.0 38.1----29.60- 75.9 79.9----
02230406  E 21.0 33.0----29.60- 75.9 80.1----
02230400  E 17.1 34.0----29.59-0.08 76.8 80.1----
02230354  E 19.0 38.1----29.60- 76.6 80.1----
02230348  E 19.0 34.0----29.61- 76.6 80.1----
02230342 ENE 27.0 35.0----29.60- 76.3 80.1----
02230336 ENE 22.9 36.9----29.60- 77.0 80.1----
02230330  E 21.0 35.0----29.61- 76.3 80.1----
02230324  E 18.1 35.0----29.61- 76.1 80.1----
02230318  E 17.1 32.1----29.61- 75.9 80.1----
02230312  E 19.0 36.9----29.60- 75.9 80.1----
02230306 ENE 28.9 36.9----29.60- 76.1 80.1----
02230300  E 19.0 35.0----29.61-0.09 76.1 80.1----
02230254  E 15.9 27.0----29.62- 76.5 80.1----
02230248  E 21.0 35.0----29.63- 76.5 80.1----
02230242 ENE 26.0 34.0----29.62- 75.9 80.1----
02230236  E 15.0 26.0----29.65- 74.8 80.1----
02230230  E 11.1 25.1----29.65- 74.8 80.1----
02230224  E 13.0 27.0----29.65- 75.2 80.1----
02230218  E 8.9 19.0----29.65- 75.2 80.1----
02230212  E 9.9 27.0----29.66- 75.7 80.1----
02230206  E 14.0 28.0----29.67- 75.9 80.1----
02230200 ESE 9.9 21.0----29.66-0.02 76.6 80.1----
02230154 ENE 14.0 29.9----29.64- 76.8 80.1----
02230148 ENE 18.1 31.1----29.64- 76.5 80.1----
02230142  E 14.0 28.9----29.66- 76.6 80.1----
02230136  E 15.9 22.9----29.65- 76.5 80.1----
02230130  E 11.1 22.9----29.67- 75.9 80.1----
02230124  E 15.9 28.9----29.67- 76.3 80.1----
02230118  E 14.0 22.9----29.67- 76.1 80.1----
02230112  E 8.9 15.0----29.67- 75.6 80.1----
02230106 SSE 11.1 31.1----29.67- 74.8 80.1----
02230100  E 14.0 31.1----29.67-0.01 76.3 80.1----
02230054 ENE 26.0 32.1----29.67- 76.5 80.1----
02230048 ENE 20.0 35.0----29.67- 76.8 80.1----
02230042 ENE 22.0 35.0----29.67- 76.5 80.1----
02230036 ENE 28.0 35.0----29.67- 76.8 80.1----
02230030 ENE 17.1 28.9----29.67- 76.3 80.1----
02230024  E 18.1 35.0----29.69- 76.1 80.1----
02230018 ENE 19.0 29.9----29.68- 76.6 80.1----
02230012 ENE 22.9 32.1----29.68- 76.6 80.1----
02230006 ENE 26.0 34.0----29.68- 76.3 80.1----
02230000  E 15.0 27.0----29.69+0.00 75.6 80.1----
02222354  E 17.1 31.1----29.70- 75.4 80.1----
02222348  E 19.0 34.0----29.70-- 80.1----
02222342 ENE 19.0 35.0----29.68- 77.2 80.1----
02222336  E 15.0 36.9----29.68- 77.0 80.1----
02222330 ENE 28.9 41.0----29.67- 79.0 80.1----
02222324  NE 26.0 33.0----29.66- 77.7 80.1----
02222318  E 15.0 34.0----29.68- 76.8 80.1----
02222312  E 20.0 35.0----29.69- 77.2 80.1----
02222306  E 21.0 36.9----29.69- 77.4 80.1----
02222300 ENE 28.0 36.9----29.68+0.01 79.7 80.1----
02222254  NE 25.1 33.0----29.67- 79.7 80.1----
02222248 ENE 27.0 34.0----29.67- 78.6 80.1----
02222242 ENE 28.9 35.0----29.67- 77.5 80.1----
02222236 ENE 28.9 36.9----29.68- 77.2 80.1----
02222230 ENE 24.1 29.9----29.68- 77.0 80.1----
02222224 ENE 19.0 27.0----29.69- 76.5 80.1----
02222218  E 15.9 31.1----29.70- 76.3 80.1----
02222212  E 17.1 29.9----29.70- 76.3 80.1----
02222206 ENE 20.0 38.1----29.69- 76.3 80.1----
02222200 ENE 24.1 46.0----29.69+0.01 76.1 80.1----
02222154 ENE 19.0 28.9----29.70- 76.6 80.1----
02222148 ENE 21.0 41.0----29.69- 76.6 80.1----
02222142 ENE 27.0 35.9----29.69- 76.5 80.1----
02222136 ENE 18.1 22.9----29.70- 77.7 80.1----
02222130 ENE 19.0 26.0----29.70- 77.5 80.1----
02222124 ENE 18.1 25.1----29.69- 78.1 80.1----
02222118 ENE 15.0 25.1----29.69-- 80.1----
02222112  NE 19.0 24.1----29.68- 78.1 80.1----
02222106 ENE 19.0 24.1----29.69- 77.9 80.1----
02222100 ENE 21.0 27.0----29.69+0.01 78.6 80.1----
02222054 ENE 24.1 28.0----29.67- 79.0 80.1----
02222048 ENE 22.0 28.9----29.67- 79.0 80.1----
02222042 ENE 25.1 31.1----29.67- 79.0 80.1----
02222036 ENE 22.9 28.9----29.67- 78.8 80.1----
02222030 ENE 22.0 28.0----29.67- 79.2 80.1----
02222024 ENE 22.0 27.0----29.67- 79.2 80.1----
02222018 ENE 22.0 28.0------------
02222012 ENE 24.1 28.9----29.67- 79.2 80.1----
02222006 ENE 21.0 28.0----29.67- 78.8 80.1----
02222000 ENE 24.1 35.9----29.67-0.04 78.6 80.1----
02221954 ENE 26.0 31.1----29.67- 79.2 80.1----
02221948 ENE 21.0 27.0----29.67- 79.3 80.2----
02221942 ENE 26.0 31.1----29.67- 79.3 80.1----
02221936  NE 20.0 25.1----29.66- 79.2 80.2----
02221930 ENE 22.9 27.0----29.67- 79.2 80.1----
02221924 ENE 20.0 24.1----29.66- 79.2 80.2----
02221918 ENE 22.9 26.0----29.67- 79.2 80.2----
02221912  NE 22.9 27.0----29.66- 79.0 80.2----
02221906 ENE 21.0 27.0----29.67- 79.2 80.2----
02221900 ENE 22.9 28.0----29.67-0.04 79.2 80.2----
02221854 ENE 21.0 26.0----29.67- 79.3 80.2----
02221848 ENE 20.0 27.0----29.67-------
02221842 ENE 21.0 26.0----29.67- 79.2 80.2----
02221836 ENE 19.0 26.0----29.67- 79.2 80.2----
02221830 ENE 20.0 24.1----29.67- 79.2 80.2----
02221824 ENE 20.0 25.1----29.67- 79.2 80.2----
02221818 ENE 22.0 25.1----29.68- 79.2 80.2----
02221812 ENE 20.0 25.1----29.67- 79.2 80.2----
02221806 ENE 21.0 25.1----29.67- 79.2 80.2----
02221800 ENE 22.9 28.0----29.67-0.06 79.2 80.2----
02221754 ENE 19.0 28.0----29.67- 79.2 80.2----
02221748 ENE 21.0 26.0----29.68- 79.0 80.2----
02221742 ENE 21.0 28.9----29.69- 79.2 80.2----
02221736 ENE 22.0 26.0----29.69- 79.2 80.2----
02221730 ENE 22.9 27.0----29.70- 79.3 80.2----
02221724 ENE 18.1 26.0----29.70- 79.3 80.2----
02221718 ENE 21.0 25.1----29.70- 79.7 80.2----
02221712 ENE 20.0 27.0----29.70- 79.9 80.2----
02221706 ENE 24.1 33.0----29.70- 80.2 80.2----
02221700 ENE 25.1 29.9----29.70-0.04 80.6 80.2----
02221654 ENE 22.9 28.9----29.70- 81.0 80.2----
02221648 ENE 18.1 29.9----29.71- 81.3 80.2----
02221642 ENE 22.9 28.9----29.70- 81.3 80.2----
02221636 ENE 22.0 34.0----29.70- 81.1 80.2----
02221630 ENE 22.0 28.0----29.70- 81.1 80.2----
02221624 ENE 22.0 29.9----29.70- 81.0 80.2----
02221618 ENE 26.0 29.9----29.70- 81.1 80.2----
02221612 ENE 25.1 29.9----29.71- 81.1 80.2----
02221606 ENE 24.1 28.9----29.71- 81.3 80.2----
02221600 ENE 22.0 29.9----29.71-0.05 81.3 80.2----
02221554 ENE 25.1 31.1----29.71- 81.1 80.2----
02221548 ENE 24.1 28.9------------
02221542 ENE 22.9 28.9----29.72- 81.1 80.2----
02221536 ENE 22.0 28.9----29.72- 81.0 80.2----
02221530 ENE 19.0 26.0----29.72- 81.0 80.2----
02221524 ENE 21.0 27.0----29.72- 80.8 80.2----
02221518 ENE 22.0 28.0------------
02221512 ENE 21.0 31.1----29.73- 81.0 80.2----
02221506 ENE 21.0 28.0----29.73- 81.1 80.2----
02221500 ENE 21.0 29.9----29.73-0.04 81.0 80.2----
02221454 ENE 22.0 29.9----29.73- 81.1 80.2----
02221448 ENE 22.9 28.9----29.73- 81.1 80.2----
02221442 ENE 24.1 27.0----29.73- 81.0 80.2----
02221436  NE 25.1 28.0----29.74- 81.0 80.2----
02221430 ENE 21.0 28.9----29.74- 81.1 80.2----
02221424  NE 22.9 28.0----29.74- 81.1 80.2----
02221418 ENE 22.0 31.1------------
02221412 ENE 22.9 28.0----29.75- 81.1 80.2----
02221406 ENE 24.1 29.9----29.75- 81.1 80.2----
02221400 ENE 22.9 29.9----29.75-0.03 81.0 80.2----
02221354 ENE 21.0 25.1----29.75- 81.1 80.2----
02221348 ENE 21.0 28.0----29.75- 81.1 80.2----
02221342 ENE 24.1 28.9----29.75- 81.1 80.2----
02221336 ENE 22.9 28.0----29.75- 81.1 80.2----
02221330 ENE 25.1 31.1----29.75- 81.1 80.2----
02221324 ENE 25.1 28.9----29.76- 81.1 80.2----
02221318 ENE 22.9 28.9----29.76- 81.1 80.2----
02221312 ENE 26.0 29.9----29.76- 81.3 80.2----
02221306 ENE 24.1 29.9----29.76- 81.1 80.2----
02221300 ENE 22.9 28.0----29.76-0.02 81.1 80.2----
02221254 ENE 20.0 25.1----29.77- 81.1 80.2----
02221248 ENE 24.1 29.9----29.77-- 80.2----
02221242 ENE 20.0 26.0----29.77- 81.1 80.2----
02221236 ENE 22.0 28.9----29.77- 81.1 80.2----
02221230 ENE 22.0 28.0----29.77- 81.3 80.2----
02221224 ENE 21.0 28.9----29.77- 81.1 80.2----
02221218 ENE 21.0 28.9----29.77- 81.3 80.2----
02221212 ENE 22.0 32.1----29.77- 81.3 80.2----
02221206 ENE 22.9 28.9----29.77- 81.3 80.2----
02221200 ENE 24.1 28.9----29.78+0.00 81.3 80.2----
02221154 ENE 18.1 26.0----29.78- 81.1 80.2----
02221148 ENE 22.9 28.9----29.78- 81.0 80.2----
02221142 ENE 24.1 28.0----29.78- 81.1 80.2----
02221136 ENE 22.0 26.0----29.78- 81.0 80.2----
02221130  NE 22.9 28.0----29.78- 81.0 80.2----
02221124  NE 22.0 26.0----29.78- 81.0 80.2----
02221118  NE 20.0 27.0----29.78- 81.0 80.2----
02221112  NE 20.0 28.0----29.78- 81.0 80.2----
02221106  NE 24.1 28.0----29.78- 81.0 80.2----
02221100  NE 25.1 29.9----29.78+0.01 81.1 80.2----
02221054  NE 19.0 24.1----29.78- 80.8 80.2----

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.