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NDBC added additional data to its .drift file format on August 17. For more info, see the Drift File Format Change Notice.

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
1048 GMT on 08/18/2022:
     

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): 29.91 in
5-day plot - Air Temperature Air Temperature (ATMP): 80.2 °F
5-day plot - Water Temperature Water Temperature (WTMP): 84.6 °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)
5-day plot - Dew Point
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
08181042 SSW 1.0 1.9----29.91- 80.1 84.6----
08181036 - 0.0 1.0----29.91- 80.2 84.6----
08181030 - 0.0 0.0----29.90- 80.2 84.6----
08181024 - 0.0 0.0----29.90- 79.9 84.6----
08181018 - 0.0 0.0----29.90- 79.9 84.6----
08181012 - 0.0 1.0----29.89- 79.9 84.6----
08181006 - 0.0 1.0----29.89- 79.9 84.6----
08181000 - 0.0 1.9----29.89+0.04 79.9 84.6----
08180954 SSW 1.9 2.9----29.89- 80.2 84.6----
08180948 - 0.0 2.9----29.89- 80.6 84.6----
08180942 ENE 1.9 4.1----29.88- 80.6 84.6----
08180936 ENE 2.9 4.1----29.88- 80.8 84.6----
08180930 - 0.0 0.0----29.88- 79.9 84.6----
08180924 - 0.0 0.0----29.88- 79.7 84.6----
08180918 - 0.0 0.0----29.88- 80.1 84.6----
08180912 - 0.0 0.0----29.87- 79.3 84.6----
08180906 - 0.0 0.0----29.87- 79.5 84.6----
08180900 - 0.0 0.0----29.87+0.04 79.3 84.6----
08180854 - 0.0 0.0----29.87- 79.2 84.6----
08180848 - 0.0 0.0----29.87- 79.9 84.6----
08180842 - 0.0 0.0----29.87- 79.5 84.6----
08180836 - 0.0 0.0----29.86- 79.7 84.6----
08180830 - 0.0 0.0----29.86- 79.7 84.7----
08180824 - 0.0 1.9----29.86- 79.3 84.7----
08180818  SW 1.0 1.9----29.86- 79.7 84.6----
08180812  S 1.0 1.9----29.85- 80.2 84.6----
08180806 - 0.0 1.9----29.85- 80.6 84.7----
08180800 - 0.0 2.9----29.85+0.03 81.0 84.7----
08180754  SE 1.9 5.1----29.85- 80.6 84.6----
08180748  NE 6.0 8.0----29.85- 80.6 84.6----
08180742 - 0.0 1.9----29.84- 79.2 84.6----
08180736  S 1.0 2.9----29.84- 78.8 84.4----
08180730  W 1.9 13.0----29.84- 78.4 83.7----
08180724  N 6.0 12.0----29.85- 78.1 83.8----
08180718  N 8.0 12.0----29.85- 77.9 84.0----
08180712 NNW 8.9 14.0----29.85- 78.3 84.2----
08180706 NNE 11.1 13.0----29.85- 78.6 84.4----
08180700 NNE 9.9 13.0----29.85+0.02 79.2 84.6----
08180654 NNW 6.0 19.0----29.84- 80.6 84.6----
08180648 NNW 8.9 14.0----29.84- 81.0 84.6----
08180642 NNW 11.1 14.0----29.84- 81.0 84.6----
08180636 - 0.0 7.0----29.84- 79.9 84.6----
08180630  NW 1.9 6.0----29.84- 79.7 84.4----
08180624  NW 6.0 11.1----29.84- 80.2 84.6----
08180618  N 6.0 15.0----29.84- 79.5 84.6----
08180612 NNE 8.9 15.0----29.83- 80.1 84.6----
08180606 ENE 8.0 12.0----29.84- 80.8 84.7----
08180600 NNW 2.9 8.0----29.83-0.02 82.9 84.7----
08180554  N 7.0 14.0----29.83- 82.9 84.7----
08180548 NNE 9.9 12.0----29.82- 85.1 84.7----
08180542 NNE 8.9 12.0----29.82- 85.3 84.7----
08180536  NE 6.0 11.1----29.82- 84.9 84.7----
08180530 NNE 9.9 13.0----29.82- 84.6 84.7----
08180524 NNE 8.9 13.0----29.82- 84.6 84.7----
08180518 NNE 9.9 13.0----29.82- 84.9 84.7----
08180512  N 7.0 12.0----29.82- 84.9 84.7----
08180506 NNE 11.1 12.0----29.82- 84.7 84.7----
08180500  N 6.0 9.9----29.82-0.03 84.6 84.7----
08180454 NNE 8.0 13.0----29.82- 83.8 84.7----
08180448 NNE 11.1 14.0----29.82- 83.5 84.7----
08180442 NNE 13.0 15.0----29.82- 84.6 84.7----
08180436 NNE 8.9 11.1----29.82- 85.5 84.7----
08180430  N 6.0 8.9----29.82- 85.3 84.7----
08180424  N 6.0 8.0----29.82- 84.4 84.7----
08180418  N 5.1 7.0----29.82- 84.0 84.7----
08180412  N 6.0 8.0----29.82- 84.0 84.6----
08180406  N 5.1 8.0----29.82- 83.3 84.6----
08180400 NNW 5.1 7.0----29.83-0.04 83.3 84.6----
08180354 NNW 5.1 8.0----29.83- 82.8 84.6----
08180348 NNW 6.0 8.0----29.83- 82.4 84.6----
08180342 NNW 8.0 11.1----29.83- 81.5 84.6----
08180336 NNW 11.1 17.1----29.83- 81.9 84.6----
08180330 NNE 17.1 19.0----29.84- 81.5 84.4----
08180324 NNE 8.0 13.0----29.84- 84.0 84.4----
08180318 NNE 12.0 14.0----29.84- 83.7 84.4----
08180312 NNE 12.0 14.0----29.84- 84.2 84.4----
08180306 NNE 13.0 15.0----29.84- 84.0 84.4----
08180300 NNE 12.0 13.0----29.85-0.04 84.4 84.4----
08180254 NNE 9.9 12.0----29.85- 85.6 84.4----
08180248 NNE 6.0 11.1----29.85- 86.5 84.6----
08180242  NE 5.1 8.9----29.85- 87.4 84.4----
08180236  E 1.9 7.0----29.85- 87.4 84.4----
08180230 NNE 5.1 7.0----29.85- 86.2 84.4----
08180224 ENE 5.1 8.9----29.85- 86.5 84.4----
08180218  NE 4.1 9.9----29.85- 86.4 84.4----
08180212  NE 2.9 9.9----29.85- 86.7 84.4----
08180206  NE 4.1 9.9----29.85- 86.2 84.4----
08180200 NNE 5.1 11.1----29.85-0.04 86.4 84.4----
08180154 NNE 7.0 11.1----29.85- 86.2 84.4----
08180148 --------- 86.4 84.2----
08180142 --------- 86.2 84.2----
08180136 --------- 86.2 84.2----
08180130  NE 5.1 12.0----29.86- 86.4 84.2----
08180124  NE 5.1 8.9----29.86- 86.2 84.2----
08180118  NE 6.0 8.0----29.86- 86.2 84.2----
08180112  NE 6.0 9.9----29.86- 86.0 84.2----
08180106  NE 4.1 9.9----29.87- 86.4 84.2----
08180100 -------29.87-0.04 86.4 84.2----
08180054 -------29.87- 86.0 84.2----
08180048 NNE 9.9 11.1----29.87- 84.9 84.2----
08180042 NNE 8.0 11.1----29.87- 84.6 84.0----
08180036 NNE 9.9 12.0----29.87- 84.6 84.0----
08180030 NNE 8.9 11.1----29.87- 84.7 84.0----
08180024 NNE 8.9 11.1----29.88- 84.2 84.0----
08180018 NNE 8.9 11.1----29.88- 84.2 84.0----
08180012 NNE 8.9 9.9----29.88- 84.2 84.0----
08180006 NNE 8.9 9.9----29.88- 84.7 84.0----
08180000 NNE 8.0 9.9----29.88+0.00 84.2 84.0----
08172354 NNE 8.9 11.1----29.88- 84.4 84.0----
08172348 NNE 9.9 12.0----29.88- 84.2 84.0----
08172342 NNE 9.9 12.0----29.89- 84.0 84.0----
08172336 NNE 9.9 12.0----29.89- 83.7 84.0----
08172330 NNE 8.9 11.1----29.89- 84.2 84.0----
08172324 NNE 7.0 9.9----29.89- 84.6 84.0----
08172318  NE 7.0 9.9----29.89- 84.7 84.0----
08172312 NNE 8.9 11.1----29.89- 84.4 84.0----
08172306  NE 6.0 8.9----29.89- 84.2 84.0----
08172300  NE 5.1 8.0----29.89+0.02 84.6 84.0----
08172254  NE 5.1 8.0----29.89- 84.6 84.0----
08172248  NE 7.0 9.9----29.90- 84.4 84.0----
08172242  NE 5.1 8.9----29.90- 84.4 84.0----
08172236 ENE 5.1 8.0----29.90- 84.6 84.0----
08172230 ENE 6.0 8.0----29.90- 84.4 84.0----
08172224 ENE 6.0 8.0----29.90- 84.4 84.0----
08172218 ENE 5.1 6.0----29.90- 83.5 84.0----
08172212 ENE 5.1 6.0----29.90- 82.6 84.0----
08172206 ENE 5.1 6.0----29.90- 82.2 83.8----
08172200 ENE 5.1 7.0----29.90+0.03 82.4 83.8----
08172154 ENE 5.1 7.0----29.90- 82.9 83.8----
08172148 ENE 6.0 8.0----29.90- 82.6 83.8----
08172142 ENE 6.0 8.0----29.90- 81.9 83.8----
08172136 ENE 6.0 8.0----29.90- 81.7 83.8----
08172130 ENE 5.1 7.0----29.90- 81.3 83.8----
08172124 ENE 5.1 6.0----29.89- 81.3 83.8----
08172118 ENE 2.9 7.0----29.89- 81.3 83.8----
08172112 ENE 4.1 7.0----29.89- 81.3 83.8----
08172106 ENE 6.0 7.0----29.89- 81.0 83.8----
08172100 ENE 4.1 7.0----29.89+0.02 80.8 83.8----
08172054  E 1.9 5.1----29.89- 80.4 83.8----
08172048  E 1.9 4.1----29.88- 80.2 83.8----
08172042  E 2.9 5.1----29.88- 80.2 83.8----
08172036  E 2.9 5.1----29.88- 80.2 83.8----
08172030  E 1.9 4.1----29.88- 80.2 83.8----
08172024  E 1.0 4.1----29.88- 80.4 83.8----
08172018  E 2.9 6.0----29.87- 80.4 83.8----
08172012  E 2.9 6.0----29.88- 80.6 83.8----
08172006 ENE 4.1 7.0----29.88- 80.8 83.8----
08172000 ENE 6.0 7.0----29.88+0.01 81.0 83.8----
08171954 ENE 5.1 7.0----29.87- 80.8 83.8----
08171948 ENE 4.1 7.0----29.87- 80.2 83.8----
08171942  E 2.9 4.1----29.87- 79.9 83.8----
08171936  E 1.9 4.1----29.87- 79.7 83.8----
08171930  E 1.9 4.1----29.87- 79.9 83.8----
08171924  E 2.9 5.1----29.87- 79.9 83.8----
08171918  E 2.9 4.1----29.87- 79.9 83.8----
08171912  E 2.9 5.1----29.87- 80.1 83.8----
08171906  E 2.9 5.1----29.87- 80.1 83.8----
08171900  E 1.9 4.1----29.87+0.00 79.9 83.8----
08171854  E 1.9 4.1----29.87- 79.9 83.8----
08171848 ENE 2.9 5.1----29.87- 80.1 83.8----
08171842  E 1.0 4.1----29.87- 80.1 83.8----
08171836  E 1.0 4.1----29.87- 80.1 83.8----
08171830 ESE 1.0 2.9----29.87- 80.2 83.8----
08171824 - 0.0 4.1----29.87- 80.2 83.8----
08171818  E 1.0 5.1----29.87- 80.4 84.0----
08171812 ENE 2.9 5.1----29.87- 80.8 83.8----
08171806 ENE 2.9 5.1----29.87- 80.6 83.8----
08171800 ENE 2.9 5.1----29.86-0.03 80.6 83.8----
08171754 ENE 2.9 7.0----29.86- 80.8 83.8----
08171748 ENE 5.1 6.0----29.86- 80.8 83.8----
08171742 ENE 5.1 7.0----29.86- 80.8 83.8----
08171736 ENE 5.1 7.0----29.86- 81.0 83.8----
08171730 ENE 5.1 7.0----29.86- 80.8 84.0----
08171724  NE 4.1 6.0----29.86- 80.8 84.0----
08171718 ENE 4.1 5.1----29.86- 80.6 84.0----
08171712  NE 1.9 4.1----29.86- 80.2 84.0----
08171706 NNE 2.9 4.1----29.86- 80.2 84.0----
08171700  N 1.0 1.9----29.86-0.04 80.1 84.0----
08171654 - 0.0 2.9----29.86- 80.1 84.0----
08171648 NNE 1.9 4.1----29.87- 80.1 84.0----
08171642 ENE 1.0 1.9----29.87- 80.1 84.0----
08171636 NNE 1.9 2.9----29.87- 79.9 84.0----
08171630 - 0.0 1.9----29.87- 79.7 84.0----
08171624 - 0.0 1.9----29.87- 79.7 84.0----
08171618  E 1.0 1.9----29.87- 79.7 84.0----
08171612  E 1.0 1.9----29.87- 79.5 84.0----
08171606 - 0.0 2.9----29.87- 79.3 84.0----
08171600  E 1.9 2.9----29.87-0.05 79.0 84.0----
08171554 - 0.0 1.9----29.88- 78.4 84.0----
08171548 - 0.0 1.0----29.88- 78.8 84.0----
08171542 - 0.0 1.0----29.88- 78.6 84.0----
08171536 - 0.0 1.0----29.88- 78.6 84.0----
08171530 - 0.0 0.0----29.88- 78.6 84.0----
08171524 - 0.0 0.0----29.88- 78.6 84.0----
08171518 - 0.0 1.0----29.88- 78.6 84.0----
08171512 - 0.0 1.9----29.88- 78.6 84.0----
08171506 - 0.0 1.0----29.89- 78.4 84.0----
08171500 - 0.0 1.9----29.89-0.04 78.4 84.0----
08171454 - 0.0 1.0----29.89- 78.4 84.0----
08171448  S 1.0 1.9----29.89- 78.6 84.0----
08171442 SSW 1.0 1.9----29.90- 78.6 84.0----
08171436 SSW 1.0 1.9----29.90- 78.4 84.0----
08171430 - 0.0 1.0----29.90- 78.6 84.0----
08171424 - 0.0 1.9----29.90- 78.8 84.0----
08171418 - 0.0 1.0----29.90- 79.0 84.0----
08171412 - 0.0 1.0----29.90- 79.2 84.0----
08171406 - 0.0 1.9----29.90- 79.3 84.0----
08171400 - 0.0 1.0----29.91-0.01 79.3 84.0----
08171354 - 0.0 1.9----29.91- 79.3 84.0----
08171348 - 0.0 0.0----29.91- 79.3 84.0----
08171342 - 0.0 0.0----29.91- 79.2 84.0----
08171336 - 0.0 0.0----29.91- 79.3 84.0----
08171330 - 0.0 0.0----29.92- 79.3 84.0----
08171324 - 0.0 0.0----29.92- 79.5 84.0----
08171318 - 0.0 1.0----29.92- 79.7 84.0----
08171312  E 1.0 1.9----29.92- 79.7 84.0----
08171306  E 1.0 1.9----29.93- 79.7 84.0----
08171300  E 1.0 1.9----29.93+0.02 79.7 84.0----
08171254 ESE 1.0 1.9----29.93- 79.7 84.0----
08171248 - 0.0 1.9----29.93- 79.5 84.0----
08171242  E 1.0 2.9----29.93- 79.7 84.0----
08171236 NNE 1.9 2.9----29.93- 79.7 84.0----
08171230  NE 1.9 5.1----29.93- 79.5 84.0----
08171224  NE 2.9 5.1----29.93- 79.7 84.0----
08171218 ENE 1.9 4.1----29.93- 79.5 84.0----
08171212 ENE 2.9 5.1----29.93- 79.5 84.0----
08171206 ENE 2.9 4.1----29.93- 79.3 84.0----
08171200 ENE 1.9 2.9----29.93+0.04 79.3 84.0----
08171154  NE 1.0 1.9----29.93- 79.3 84.0----
08171148  E 1.9 2.9----29.93- 79.3 84.0----
08171142  E 1.9 2.9----29.92- 79.2 84.0----
08171136  E 1.9 1.9----29.92- 79.0 84.0----
08171130 - 0.0 1.0----29.92- 79.0 84.0----
08171124 - 0.0 1.0----29.92- 79.0 84.0----
08171118 - 0.0 1.0----29.92- 79.0 84.0----
08171112 - 0.0 4.1----29.92- 79.0 84.0----
08171106 SSE 2.9 5.1----29.91- 78.8 84.0----
08171100  S 2.9 5.1----29.91+0.04 78.6 84.0----
08171054  S 4.1 5.1----29.91- 78.6 84.0----

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.