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Hurricane Symbol Storm Special! View the latest observations near Atlantic Tropical Storm Beta, Atlantic Tropical Storm Wilfred and Atlantic Hurricane Teddy.

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
0654 GMT on 09/19/2020:
     

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): SSW ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 4.1 kts
5-day plot - Wind Gust Wind Gust (GST): 5.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 29.77 in
5-day plot - Air Temperature Air Temperature (ATMP): 84.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 87.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 3.9 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 3.9 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
09190648  N 1.9 2.9----29.77- 85.5 86.9----
09190642 NNE 2.9 4.1----29.76- 85.5 86.9----
09190636 NNE 1.9 5.1----29.76- 86.2 86.7----
09190630  NE 1.9 4.1----29.76- 86.2 86.9----
09190624 NNE 1.9 2.9----29.76- 85.5 87.1----
09190618  N 1.9 4.1----29.76- 85.1 87.3----
09190612  N 4.1 5.1----29.76- 85.1 87.4----
09190606  N 2.9 5.1----29.76- 85.3 87.4----
09190600  N 2.9 4.1----29.76-0.03- 87.4----
09190554  N 5.1 6.0----29.76-- 87.4----
09190548 NNW 5.1 5.1----29.76- 84.9 87.4----
09190542  N 5.1 6.0----29.76- 84.9 87.4----
09190536 NNW 4.1 5.1----29.76- 85.6 87.4----
09190530  N 4.1 5.1----29.76- 85.8 87.4----
09190524 NNW 4.1 5.1----29.77- 85.5 87.6----
09190518  N 5.1 6.0----29.77- 85.1-----
09190512 NNW 5.1 7.0----29.77- 84.7-----
09190506 NNW 5.1 7.0----29.77- 84.7-----
09190500 NNW 5.1 6.0----29.78-0.05 84.6-----
09190454 NNW 5.1 8.0----29.78- 84.4-----
09190448 NNW 6.0 7.0----29.78- 84.2 86.5----
09190442  N 6.0 7.0----29.78- 84.0 86.5----
09190436 NNW 5.1 7.0----29.78- 83.8 86.5----
09190430  NW 5.1 6.0----29.79- 84.0 86.9----
09190424 NNW 6.0 7.0----29.78- 84.2 86.9----
09190418 -------29.79- 84.2 86.7----
09190412 -------29.79- 84.4 86.7----
09190406 -------29.79- 84.0 86.5----
09190400 NNW 5.1 7.0----29.79- 83.8 86.5----
09190354 NNW 5.1 7.0----29.79- 83.7 86.7----
09190348 NNW 6.0 7.0----29.79- 83.3 86.5----
09190342  NW 6.0 7.0----29.79- 83.3 86.4----
09190336  N 5.1 7.0----29.79- 83.5 86.4----
09190330  N 5.1 6.0------ 83.5 86.5----
09190324  N 5.1 6.0------ 83.3 86.2----
09190318 NNW 5.1 7.0----29.80- 83.3-----
09190312 NNW 5.1 6.0----29.80- 83.3-----
09190306 NNW 5.1 5.1----29.80- 83.5-----
09190300 NNW 5.1 6.0----29.80-0.09 83.5 86.2----
09190254  N 4.1 5.1----29.80- 83.5 86.0----
09190248 NNW 5.1 6.0----29.80-- 86.0----
09190242  NW 5.1 7.0----29.80-- 86.0----
09190236  NW 6.0 8.0----29.81-- 86.0----
09190230 NNW 7.0 8.9------ 83.3 86.0----
09190224 NNW 5.1 6.0------ 83.8 86.0----
09190218  NW 2.9 4.1----29.81- 85.1 86.0----
09190212 NNW 1.0 2.9----29.82- 84.9 85.8----
09190206 NNW 1.9 4.1----29.82- 84.7 85.8----
09190200 NNE 1.9 2.9----29.83-0.06 86.0 85.8----
09190154 ENE 1.9 2.9----29.83- 85.5 85.8----
09190148  E 1.9 4.1------ 86.4 86.0----
09190142 - 0.0 5.1------ 87.3 86.0----
09190136  NE 2.9 4.1------ 85.8 85.8----
09190130  NE 1.9 2.9------ 85.8 85.8----
09190124  E 1.9 4.1------ 84.7 85.8----
09190118 --------- 83.8 86.0----
09190112 --------- 83.3 86.0----
09190106 --------- 82.9 86.0----
09190100 --------- 82.0 85.8----
09190054 --------- 82.0 85.8----
09190048 SSE 5.1 11.1----29.87- 82.2 85.6----
09190042 SSE 7.0 11.1----29.87- 81.5 85.6----
09190036 SSE 6.0 11.1----29.87- 81.0 85.8----
09190030 SSE 6.0 8.0----29.87- 80.4 85.6----
09190024 SSE 5.1 8.0----29.87- 80.1 85.6----
09190018 SSE 5.1 8.0----29.88- 79.3 85.6----
09190012 SSE 5.1 8.0----29.88- 79.0 85.6----
09190006 SSE 6.0 8.9----29.88- 78.6 85.5----
09190000 SSE 5.1 8.0----29.88+0.02 78.6 85.5----
09182354 SSE 5.1 7.0----29.88- 78.4 85.3----
09182348 SSE 4.1 6.0----29.89-- 85.5----
09182342 SSE 4.1 7.0----29.88-- 85.5----
09182336 SSE 2.9 6.0----29.88-- 85.5----
09182330  S 5.1 7.0----29.89- 78.3 85.5----
09182324 SSE 4.1 5.1----29.89- 78.3 85.5----
09182318 SSE 4.1 5.1----29.89- 78.3 85.3----
09182312 - 0.0 4.1----29.89- 78.3 85.5----
09182306 SSE 2.9 6.0----29.89- 78.1 85.5----
09182300 SSE 5.1 6.0----29.89+0.06 77.9 85.5----
09182254  S 4.1 5.1----29.89- 77.5 85.5----
09182248  S 4.1 5.1----29.89- 77.4 85.5----
09182242  S 4.1 5.1----29.90- 77.4 85.5----
09182236  S 2.9 4.1----29.90- 77.4 85.3----
09182230 SSE 2.9 4.1----29.90- 77.4 85.3----
09182224 SSE 2.9 5.1----29.89- 77.2 85.3----
09182218 SSE 1.9 4.1----29.89- 77.2 85.1----
09182212 SSE 4.1 7.0----29.89- 77.2 85.1----
09182206 SSE 5.1 6.0----29.89- 77.2 85.1----
09182200  S 5.1 7.0----29.88+0.06 77.2 84.9----
09182154 SSE 5.1 6.0----29.88- 77.2 84.9----
09182148  SE 2.9 4.1----29.88- 77.0 84.9----
09182142  E 1.9 5.1----29.87- 77.0 84.9----
09182136 ENE 2.9 6.0----29.87- 77.2 84.7----
09182130  E 1.9 7.0----29.88- 77.4 84.9----
09182124 ENE 2.9 7.0----29.88- 78.3 84.9----
09182118 ESE 1.0 5.1----29.87- 78.1 84.9----
09182112  E 2.9 8.9----29.85- 78.1 84.7----
09182106  E 5.1 12.0----29.86- 78.1 84.7----
09182100  E 6.0 12.0----29.86+0.04 78.1 84.7----
09182054 NNE 7.0 14.0----29.87- 78.4 84.7----
09182048 NNE 13.0 20.0----29.87- 78.8 84.9----
09182042 NNE 20.0 22.9----29.85- 80.4 85.1----
09182036  N 6.0 8.0----29.85- 82.0 85.3----
09182030  N 8.0 9.9----29.85- 81.0 85.3----
09182024 NNW 11.1 13.0----29.84- 80.8 85.3----
09182018 NNW 8.9 12.0----29.84- 81.5 85.3----
09182012 NNW 8.9 11.1----29.84- 81.5 85.3----
09182006  N 1.0 4.1----29.84- 80.4 85.3----
09182000 SSW 1.9 1.9----29.84+0.00 80.2 85.3----
09181954 SSW 1.0 1.0----29.84- 80.6 85.3----
09181948  SE 1.0 1.9----29.83- 80.6 85.3----
09181942 ESE 1.9 2.9----29.83- 80.6 85.3----
09181936  SE 2.9 2.9----29.83- 80.4 85.3----
09181930  SE 1.9 2.9------ 80.4 85.1----
09181924 SSE 1.9 2.9------ 80.4 85.1----
09181918 SSE 1.9 2.9----29.83- 80.8 85.1----
09181912  E 1.9 2.9----29.83- 81.3 85.1----
09181906  E 1.0 1.9----29.83- 81.3 85.1----
09181900 - 0.0 1.9----29.83-0.02 81.1 85.1----
09181854 ESE 1.0 1.9----29.82- 81.5 85.1----
09181848 ENE 1.0 4.1----29.82- 81.9 85.1----
09181842  NE 1.9 2.9----29.82- 81.9 85.1----
09181836 NNE 2.9 2.9----29.82- 81.5 85.1----
09181830  NE 1.9 2.9----29.82- 81.3 85.1----
09181824 ENE 1.0 1.9----29.82- 81.3 85.1----
09181818  NE 1.0 1.9----29.83- 81.1 85.1----
09181812 - 0.0 1.0----29.83- 80.8 85.1----
09181806 - 0.0 1.9----29.83- 81.0 85.1----
09181800  SW 1.0 1.9----29.82-0.04 80.8 85.1----
09181754 - 0.0 1.9----29.82- 80.8 85.1----
09181748 SSW 1.0 1.9----29.82- 81.0 85.1----
09181742  SE 1.9 2.9----29.82- 81.0 85.3----
09181736  SE 1.9 2.9----29.82- 80.8 85.3----
09181730  SE 1.9 2.9----29.82- 81.0 85.3----
09181724 ESE 1.0 1.9----29.83- 81.0 85.3----
09181718 ESE 1.9 2.9----29.83- 81.1 85.3----
09181712 ESE 1.9 2.9----29.83- 81.1 85.5----
09181706 ESE 1.9 2.9----29.83- 81.1 85.3----
09181700 ESE 1.0 2.9----29.83-0.04 81.3 85.3----
09181654  E 1.9 5.1----29.83- 81.7 85.1----
09181648 ENE 1.9 4.1----29.83- 81.9 85.1----
09181642  E 1.0 5.1----29.84- 81.9 85.1----
09181636 ENE 4.1 5.1----29.84- 82.2 85.1----
09181630 ENE 4.1 5.1----29.84-- 85.1----
09181624 ENE 1.9 5.1----29.84-- 85.1----
09181618 -------29.84- 82.0 85.1----
09181612 -------29.84- 81.9 85.1----
09181606 -------29.84- 81.7 85.1----
09181600 ENE 2.9 5.1----29.84-0.04 81.7 85.1----
09181554 ENE 2.9 5.1----29.84- 81.7 85.1----
09181548  E 1.9 4.1----29.84- 81.7 85.3----
09181542 ENE 4.1 5.1----29.85- 81.7 85.3----
09181536 ENE 2.9 4.1----29.85- 81.9 85.3----
09181530  E 1.9 4.1----29.85- 81.7 85.3----
09181524 ENE 4.1 5.1----29.85- 82.0 85.3----
09181518 ENE 4.1 5.1----29.85- 81.9 85.3----
09181512 ENE 1.9 2.9----29.85- 81.5 85.3----
09181506 - 0.0 2.9----29.86- 81.1 85.3----
09181500  E 1.9 4.1----29.86-0.03 81.1 85.3----
09181454 ESE 1.0 1.9----29.86- 81.0 85.3----
09181448 - 0.0 1.0----29.86- 80.8 85.3----
09181442 - 0.0 1.9----29.86- 80.8 85.3----
09181436 ESE 1.0 1.9----29.86- 80.6 85.3----
09181430  S 1.9 1.9----29.86- 80.6 85.3----
09181424  S 1.9 2.9----29.86- 80.8 85.3----
09181418  S 1.0 1.9------ 81.0 85.3----
09181412  SE 1.9 2.9------ 81.1 85.3----
09181406 - 0.0 1.9------ 81.3 85.3----
09181400  E 1.0 1.9----29.88-0.01 81.3 85.5----
09181354 - 0.0 1.9----29.88- 81.3 85.5----
09181348  S 1.0 1.9----29.88- 81.3 85.5----
09181342 - 0.0 1.9----29.88- 81.3 85.5----
09181336 - 0.0 1.9----29.88- 81.7 85.5----
09181330  E 1.0 2.9----29.88-- 85.3----
09181324  E 1.9 2.9----29.88-- 85.3----
09181318  E 1.0 1.9----29.88- 81.7 85.5----
09181312 ESE 1.0 1.9----29.88- 81.7 85.6----
09181306 ESE 1.9 2.9----29.88- 81.9 85.5----
09181300 -------29.88+0.01 81.5 85.5----
09181254 -------29.88- 81.3 85.3----
09181248 SSE 1.0 1.9----29.88- 81.5 85.3----
09181242  SE 1.0 1.9----29.88- 81.5 85.3----
09181236  SE 1.0 1.9----29.88- 81.3 85.3----
09181230 SSE 1.9 1.9----29.89- 81.5 85.5----
09181224 ESE 1.0 2.9----29.89- 81.7 85.6----
09181218  E 1.9 2.9----29.89- 82.0 85.5----
09181212  E 1.0 1.9----29.89- 82.0 85.5----
09181206 - 0.0 1.0----29.89- 82.0 85.5----
09181200 -------29.89+0.04 81.9 85.6----
09181154 -------29.89- 81.5 85.8----
09181148 - 0.0 1.0----29.89- 81.9 85.8----
09181142 - 0.0 1.0----29.89- 81.9 85.8----
09181136 - 0.0 1.9----29.89- 81.7 85.8----
09181130  W 1.9 1.9----29.89- 81.9 85.8----
09181124 - 0.0 2.9----29.89- 82.0 85.8----
09181118  E 1.9 2.9----29.89- 82.4 85.8----
09181112  E 1.9 1.9----29.89- 82.0 85.8----
09181106  SE 1.9 1.9----29.89- 82.0 85.8----
09181100 SSE 1.0 1.9----29.89+0.06 81.9 85.8----
09181054 - 0.0 1.0----29.88- 82.0 85.8----
09181048 - 0.0 1.0----29.88- 82.0 85.8----
09181042 - 0.0 1.0----29.88- 82.2 85.8----
09181036 SSW 1.0 1.0----29.87- 82.2 85.8----
09181030 SSW 1.0 1.0----29.87- 82.0 85.8----
09181024 SSW 1.0 1.9----29.87- 82.0 85.8----
09181018 SSW 1.9 1.9----29.86- 82.2 85.8----
09181012  S 1.0 1.9----29.87- 82.4 85.8----
09181006 - 0.0 1.0----29.87- 82.8 85.8----
09181000 - 0.0 1.9----29.87+0.05 82.6 85.8----
09180954  SE 1.0 1.9----29.87- 82.8 85.8----
09180948 - 0.0 1.9------ 82.8 85.8----
09180942  E 1.9 2.9------ 82.9 85.8----
09180936  E 1.9 1.9------ 83.1 85.8----
09180930  E 1.9 1.9----29.86- 83.5 85.8----
09180924  E 1.9 2.9----29.86- 83.3 85.8----
09180918  E 1.9 2.9----29.85- 83.5 85.8----
09180912  E 1.9 2.9----29.85- 83.7 85.8----
09180906  E 1.9 2.9----29.85- 83.8 85.8----
09180900  E 1.0 1.9----29.85+0.03 83.8 85.8----
09180854 - 0.0 1.0----29.85- 83.7 85.8----
09180848 - 0.0 1.0------ 83.8 85.8----
09180842 ESE 1.0 1.0----29.84- 83.8 86.0----
09180836 - 0.0 2.9----29.84- 83.8 86.0----
09180830 -------29.83- 83.8 86.0----
09180824 -------29.83- 84.0 86.0----
09180818 SSE 1.9 4.1----29.83- 84.2 86.0----
09180812  S 1.9 4.1----29.83- 84.4 86.0----
09180806 SSE 1.9 4.1----29.83- 84.6 86.0----
09180800 SSE 2.9 5.1----29.83+0.01- 86.0----
09180754  SE 1.0 2.9----29.83-- 86.0----
09180748 ESE 1.9 4.1----29.83- 85.1 86.0----
09180742  E 1.0 4.1----29.83- 85.1 86.0----
09180736  E 1.9 2.9----29.83- 85.1 86.0----
09180730  E 1.9 4.1----29.83- 85.1 86.0----
09180724  E 1.9 2.9----29.83- 85.1 86.0----
09180718  SE 1.0 6.0----29.82- 85.5 86.0----
09180712  SE 1.9 2.9----29.82- 85.3 86.0----
09180706 ESE 1.9 2.9----29.82- 85.3 86.2----
09180700  E 2.9 4.1----29.82-0.01 85.5 86.2----
09180654  E 2.9 4.1----29.82- 85.8 86.0----

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.