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Hurricane Symbol Storm Special! View the latest observations near Atlantic Hurricane Sam and Atlantic Subtropical Storm Teresa.

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
0948 GMT on 09/25/2021:
     

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 Speed Wind Speed (WSPD): 0.0 kts
5-day plot - Wind Gust Wind Gust (GST): 1.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 29.82 in
5-day plot - Air Temperature Air Temperature (ATMP): 80.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 84.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 0.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 0.0 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
09250942 - 0.0 1.9----29.82- 80.1 84.2----
09250936 SSE 1.0 1.9----29.81- 80.2 84.2----
09250930  SE 1.0 1.9----29.82- 80.4 84.2----
09250924 - 0.0 1.0----29.81- 80.6 84.2----
09250918 - 0.0 1.9----29.81- 80.4 84.2----
09250912 SSW 1.9 1.9----29.81- 80.6 84.2----
09250906 SSW 1.0 1.9----29.81- 80.8 84.2----
09250900 SSE 1.0 1.9----29.81+0.04 81.0 84.0----
09250854 - 0.0 0.0----29.80- 81.0 84.2----
09250848 - 0.0 1.0----29.80- 81.1 84.2----
09250842 - 0.0 0.0----29.80- 81.0 84.2----
09250836 - 0.0 1.9----29.80- 81.1 84.2----
09250830 - 0.0 1.0----29.80- 81.0 84.2----
09250824 - 0.0 1.9----29.80- 81.3 84.2----
09250818  SW 1.0 1.0----29.80- 81.5 84.0----
09250812  S 1.0 1.9----29.79- 81.5 84.0----
09250806 SSE 1.0 1.9----29.79- 81.7 84.0----
09250800 SSE 1.0 1.9----29.79+0.01 81.7 84.2----
09250754 SSE 1.9 1.9----29.79- 81.9 84.2----
09250748 SSW 1.9 1.9----29.79- 82.2 84.2----
09250742  S 1.9 1.9----29.79- 82.2 84.2----
09250736  SW 1.0 1.9----29.79- 82.2 84.2----
09250730 - 0.0 1.9----29.79- 82.6 84.0----
09250724 - 0.0 4.1----29.78- 82.8 84.2----
09250718  SW 1.9 4.1----29.78- 82.8 84.2----
09250712 - 0.0 2.9----29.78- 83.1 84.4----
09250706  SW 1.9 4.1----29.78- 83.1 84.4----
09250700 SSW 2.9 5.1----29.78-0.01 83.3 84.4----
09250654 SSW 4.1 6.0----29.78- 83.3 84.4----
09250648 SSW 1.9 4.1----29.78- 83.7 84.4----
09250642 WSW 1.9 5.1----29.78- 83.8 84.2----
09250636  SW 4.1 6.0----29.78- 83.7 84.2----
09250630 SSW 4.1 6.0----29.77- 84.0 84.2----
09250624 - 0.0 5.1----29.77- 85.6 84.2----
09250618  W 1.9 6.0----29.77- 84.9 84.2----
09250612 SSW 4.1 6.0----29.77- 83.7 84.2----
09250606 SSW 4.1 5.1----29.77- 84.0 84.2----
09250600 SSW 2.9 6.0----29.77-0.03 83.8 84.2----
09250554 SSW 2.9 5.1----29.77- 83.3 84.2----
09250548  SW 2.9 7.0----29.77- 82.8 84.0----
09250542  SW 1.9 6.0----29.78- 82.9 84.2----
09250536 WSW 1.9 4.1----29.77- 83.5 84.2----
09250530 WSW 1.9 4.1----29.77- 83.7 84.2----
09250524 WSW 1.9 5.1----29.77- 83.5 84.2----
09250518  SW 5.1 6.0----29.77- 83.1 84.2----
09250512  SW 6.0 8.0----29.77- 83.1 84.2----
09250506  SW 2.9 7.0----29.77- 84.0 84.2----
09250500 SSW 5.1 8.9----29.78-0.05 82.9 84.4----
09250454 SSW 6.0 8.0----29.78- 83.1 84.2----
09250448 SSW 5.1 8.9----29.78- 83.1 84.4----
09250442 SSW 5.1 8.0----29.78- 82.8 84.4----
09250436  S 6.0 8.0----29.78- 82.8 84.4----
09250430 SSW 6.0 8.9----29.78- 82.8 84.4----
09250424 SSW 7.0 8.0----29.78- 82.8 84.6----
09250418 SSW 7.0 9.9----29.79- 82.8 84.4----
09250412 SSW 8.0 8.9----29.79- 82.8 84.2----
09250406  S 7.0 9.9----29.79- 82.9 84.2----
09250400 SSW 8.0 11.1----29.79-0.04 82.6 84.2----
09250354 SSW 8.9 12.0----29.79- 82.8 84.2----
09250348 SSW 8.0 9.9----29.79- 83.1 84.2----
09250342 SSW 8.0 9.9----29.79- 83.1 84.0----
09250336 SSW 7.0 9.9----29.79- 83.3 84.0----
09250330 SSW 8.9 11.1----29.80- 82.8 84.0----
09250324 SSW 8.0 12.0----29.80- 83.1 83.8----
09250318 SSW 8.9 12.0----29.80- 83.1 83.8----
09250312 SSW 8.0 9.9----29.80- 82.8 83.8----
09250306 SSW 7.0 9.9----29.80- 82.8 83.7----
09250300 SSW 8.0 9.9----29.80-0.06 82.4 83.7----
09250254 SSW 7.0 8.9----29.80- 82.4 83.3----
09250248 SSW 6.0 8.9----29.80- 82.2 83.3----
09250242 SSW 7.0 9.9----29.81- 82.0 82.8----
09250236  S 5.1 8.9----29.81- 82.0 83.1----
09250230 SSW 6.0 8.0----29.81- 81.9 83.1----
09250224 SSW 6.0 8.9----29.81- 81.7 82.6----
09250218  S 5.1 8.0----29.82- 81.9 82.6----
09250212 SSW 7.0 8.9----29.82- 81.5 82.6----
09250206 SSW 8.0 9.9----29.82- 81.5 82.6----
09250200 SSW 8.0 9.9----29.82-0.04 81.1 82.2----
09250154 SSW 7.0 11.1----29.83- 81.1 82.2----
09250148 SSW 8.0 11.1----29.83- 81.0 82.2----
09250142 SSW 9.9 13.0----29.83- 80.8 82.6----
09250136 SSW 9.9 13.0----29.83- 80.6 82.6----
09250130 SSW 8.0 11.1----29.83- 80.6 82.6----
09250124 SSW 8.0 11.1----29.83- 80.6 82.6----
09250118 SSW 8.0 12.0----29.84- 80.2 82.4----
09250112 SSW 8.0 14.0----29.84- 80.1 82.4----
09250106 SSW 11.1 14.0----29.84- 79.7 82.6----
09250100 SSW 5.1 8.9----29.84-0.03 79.7 82.6----
09250054 SSW 8.0 11.1----29.84- 79.5 82.4----
09250048  S 6.0 11.1----29.84- 79.3 82.4----
09250042 SSW 8.9 12.0----29.85- 79.2 82.4----
09250036  S 8.0 9.9----29.85- 79.0 82.4----
09250030  S 8.0 12.0----29.85- 78.8 82.4----
09250024  S 8.0 12.0----29.85- 79.0 82.6----
09250018 SSW 4.1 5.1----29.85- 78.8 82.8----
09250012  S 4.1 6.0----29.85- 78.6 82.8----
09250006  S 4.1 6.0----29.86- 78.4 82.8----
09250000  S 4.1 7.0----29.86+0.02 79.2 82.6----
09242354 SSW 6.0 7.0----29.86- 79.0 82.6----
09242348 SSW 5.1 6.0----29.86- 78.8 82.8----
09242342 SSW 6.0 8.0----29.86- 78.6 82.9----
09242336 SSW 5.1 6.0----29.86- 78.3 83.1----
09242330 SSW 2.9 5.1----29.86- 77.7 83.8----
09242324  SW 1.0 6.0----29.85- 77.5 84.0----
09242318  SW 1.9 7.0----29.85- 77.2 84.0----
09242312 SSW 1.0 2.9----29.86- 76.8 83.8----
09242306 SSW 1.9 2.9----29.86- 76.6 84.0----
09242300  S 1.0 1.9----29.86+0.04 76.3 84.0----
09242254  S 1.0 2.9----29.87- 76.1 84.0----
09242248  S 1.9 2.9----29.87- 75.9 84.0----
09242242 - 0.0 4.1----29.87- 75.9 84.0----
09242236  SW 1.9 4.1----29.87- 75.9 84.0----
09242230  SW 1.9 2.9----29.87- 75.7 84.2----
09242224  SW 1.0 5.1----29.87- 75.6 84.2----
09242218 WSW 1.0 5.1----29.87- 75.4 84.2----
09242212  W 4.1 7.0----29.87- 75.6 84.0----
09242206  W 4.1 9.9----29.87- 75.4 83.8----
09242200  W 6.0 12.0----29.87+0.07 75.6 83.8----
09242154  W 2.9 7.0----29.87- 75.6 83.8----
09242148 WSW 2.9 8.9----29.87- 75.9 83.8----
09242142  W 1.9 4.1----29.86- 76.5 83.8----
09242136  W 1.0 2.9----29.86- 76.5 83.8----
09242130  W 2.9 5.1----29.85- 76.3 83.8----
09242124  W 1.9 5.1----29.86- 76.1 83.7----
09242118  W 1.9 5.1----29.85- 75.9 83.7----
09242112  W 2.9 5.1----29.85- 76.1 83.5----
09242106  W 1.9 6.0----29.85- 75.9 83.5----
09242100  W 2.9 6.0----29.85+0.05 76.1 83.5----
09242054  W 1.9 4.1----29.84- 75.7 83.5----
09242048 - 0.0 4.1----29.84- 75.6 83.7----
09242042  W 1.0 4.1----29.84- 75.7 83.7----
09242036  SW 1.9 5.1----29.85- 75.7 83.5----
09242030  SW 4.1 7.0----29.84- 75.7 83.3----
09242024 WSW 1.9 6.0----29.83- 76.3 83.1----
09242018  SW 4.1 8.0----29.83- 76.3 83.5----
09242012  SW 2.9 6.0----29.83- 76.8 83.5----
09242006  SW 4.1 8.0----29.83- 76.8 83.5----
09242000  SW 6.0 12.0----29.83+0.02 76.6 83.5----
09241954 SSW 1.0 2.9----29.82- 77.5 83.1----
09241948 - 0.0 2.9----29.82- 77.4 82.9----
09241942  W 1.9 2.9----29.82- 77.4 83.5----
09241936  W 1.9 2.9----29.81- 77.4 83.7----
09241930  W 1.9 2.9----29.81- 77.2 84.0----
09241924  W 1.9 2.9----29.81- 77.0 84.0----
09241918  W 1.9 2.9----29.80- 77.2 84.0----
09241912  W 1.0 1.9----29.80- 77.0 84.0----
09241906  W 1.9 1.9----29.80- 76.6 84.0----
09241900 WSW 1.0 1.9----29.80-0.03 76.6 84.0----
09241854  SW 1.0 1.9----29.80- 76.8 83.8----
09241848 - 0.0 1.0----29.80- 77.0 84.0----
09241842 SSE 1.0 1.9----29.80- 77.2 84.2----
09241836 - 0.0 1.0----29.80- 77.4 84.4----
09241830  S 1.0 1.9----29.80- 77.5 84.4----
09241824  N 1.9 2.9----29.80- 77.7 84.4----
09241818 - 0.0 1.9----29.80- 77.4 84.4----
09241812 - 0.0 0.0----29.80- 77.0 84.4----
09241806 - 0.0 1.0----29.80- 77.2 84.2----
09241800 - 0.0 1.9----29.79-0.02 77.2 84.4----
09241754  E 1.9 2.9----29.79- 77.2 84.4----
09241748 ESE 1.9 4.1----29.79- 76.8 84.4----
09241742 ENE 4.1 7.0----29.78- 76.8 84.4----
09241736 ENE 5.1 7.0----29.78- 76.6 84.4----
09241730 ENE 6.0 7.0----29.78- 76.5 84.4----
09241724 ENE 4.1 5.1----29.79- 75.7 84.4----
09241718  E 1.0 2.9----29.79- 75.9 84.4----
09241712  SW 1.0 5.1----29.80- 75.7 84.2----
09241706 SSW 5.1 8.9----29.80- 75.6 84.4----
09241700 SSW 8.0 8.9----29.80-0.01 76.1 84.4----
09241654  S 2.9 6.0----29.81- 76.1 84.4----
09241648  S 5.1 6.0----29.82- 75.9 84.4----
09241642 SSE 5.1 7.0----29.82- 75.9 84.4----
09241636 SSW 7.0 8.9----29.82- 75.9 84.4----
09241630  S 4.1 7.0----29.81- 75.9 84.4----
09241624 SSW 6.0 12.0----29.81- 76.1 84.4----
09241618  S 7.0 13.0----29.81- 76.1 84.4----
09241612 SSW 13.0 17.1----29.81- 76.1 84.4----
09241606 SSW 8.9 14.0----29.82- 76.5 84.4----
09241600 SSW 9.9 14.0----29.83+0.00 77.0 84.4----
09241554 SSW 6.0 8.0----29.83- 77.7 84.2----
09241548 SSW 1.0 2.9----29.82- 77.7 84.2----
09241542 SSW 1.9 2.9----29.82- 77.7 84.4----
09241536  SE 1.0 1.9----29.81- 77.5 84.4----
09241530 ENE 1.0 1.0----29.81- 77.5 84.4----
09241524 ENE 1.0 2.9----29.82- 77.5 84.4----
09241518 ENE 1.9 2.9----29.81- 77.0 84.4----
09241512 - 0.0 2.9----29.82- 77.0 84.2----
09241506  SE 1.9 8.9----29.82- 77.0 84.2----
09241500 SSE 7.0 15.9----29.82-0.02 77.4 84.2----
09241454 SSE 8.0 11.1----29.81- 77.0 84.4----
09241448 SSE 4.1 8.9----29.81- 76.8 84.4----
09241442 SSE 8.0 12.0----29.81- 76.8 84.4----
09241436 SSE 1.9 8.0----29.81- 77.4 84.4----
09241430  E 2.9 5.1----29.81- 77.4 84.2----
09241424 SSE 7.0 12.0----29.81- 77.5 84.2----
09241418  S 4.1 12.0----29.81- 76.6 84.2----
09241412 SSW 8.9 13.0----29.82- 76.8 84.2----
09241406  S 11.1 15.0----29.83- 77.4 84.2----
09241400  S 1.9 4.1----29.82-0.01 79.3 84.4----
09241354 SSE 1.0 2.9----29.81- 79.2 84.4----
09241348 - 0.0 5.1----29.81- 79.0 84.4----
09241342  E 2.9 4.1----29.81- 79.2 84.2----
09241336 ESE 1.0 2.9----29.81- 79.2 84.2----
09241330  E 1.9 6.0----29.81- 79.3 84.2----
09241324  SE 1.9 6.0----29.82- 79.2 84.2----
09241318  E 2.9 4.1----29.82- 79.2 84.2----
09241312  E 1.9 4.1----29.82- 79.2 84.4----
09241306  E 1.9 5.1----29.83- 79.3 84.4----
09241300  E 1.9 4.1----29.83+0.02 79.5 84.4----
09241254 - 0.0 4.1----29.82- 79.7 84.2----
09241248 SSE 2.9 4.1----29.82- 79.7 84.0----
09241242  E 1.9 6.0----29.82- 79.3 84.2----
09241236  SE 1.9 4.1----29.82- 78.6 84.2----
09241230  E 1.9 8.0----29.83- 78.8 84.2----
09241224 SSE 2.9 6.0----29.83- 79.7 84.2----
09241218 SSE 1.0 1.9----29.83- 79.7 84.2----
09241212  E 1.9 5.1----29.84- 79.7 84.2----
09241206  E 2.9 6.0----29.84- 79.7 84.0----
09241200  E 2.9 6.0----29.84+0.04 79.7 84.0----
09241154  E 2.9 6.0----29.84- 79.5 84.0----
09241148 SSE 2.9 7.0----29.83- 79.2 84.0----
09241142 SSE 4.1 7.0----29.83- 80.2 84.0----
09241136 ESE 1.9 6.0----29.83- 80.2 84.0----
09241130 SSE 4.1 6.0----29.83- 80.1 84.0----
09241124  S 2.9 4.1----29.82- 79.7 84.0----
09241118 SSE 1.9 4.1----29.82- 79.7 84.0----
09241112  S 1.0 6.0----29.83- 79.5 84.0----
09241106 SSE 1.9 2.9----29.83- 79.5 84.2----
09241100 - 0.0 2.9----29.83+0.05 79.5 84.0----
09241054 SSE 1.0 2.9----29.82- 79.5 84.0----
09241048  S 2.9 5.1----29.82- 79.7 84.2----
09241042 SSE 1.9 6.0----29.82- 79.9 84.0----
09241036 SSE 1.9 4.1----29.82- 80.1 84.2----
09241030 SSE 1.0 4.1----29.81- 80.1 84.2----
09241024  SE 1.9 5.1----29.81- 80.2 84.2----
09241018 SSE 2.9 5.1----29.82- 80.2 84.0----
09241012  S 1.9 4.1----29.82- 80.1 84.2----
09241006 SSE 2.9 5.1----29.81- 79.7 84.0----
09241000  E 1.0 2.9----29.80+0.04 79.5 84.0----
09240954  SE 1.9 5.1----29.80- 79.3 83.8----

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.