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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: 1.8 m above mean sea level
Air temp height: 8 m above site elevation
Anemometer height: 8.4 m above site elevation
Barometer elevation: 3.4 m above mean sea level
Sea temp depth: 1.4 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
1418 GMT on 09/01/2026:
     

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): 6.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.83 in
5-day plot - Water Temperature Water Temperature (WTMP): 86.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 1.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 1.9 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
TIME
(GMT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-09-01 1412 NW 5.1 7.0----29.83-- 86.4----
2026-09-01 1406 NW 6.0 8.9----29.83-- 86.4----
2026-09-01 1400 NW 6.0 7.0----29.83+0.00 79.2 86.4----
2026-09-01 1354- 0.0 1.9----29.84- 77.4 86.4----
2026-09-01 1348SSW 1.9 2.9----29.84- 77.4 86.5----
2026-09-01 1342SSW 1.9 2.9----29.85- 77.4 86.5----
2026-09-01 1336SSW 1.9 2.9----29.85- 76.8 86.5----
2026-09-01 1330- 0.0 4.1----29.85- 77.0 86.5----
2026-09-01 1324 W 2.9 6.0----29.85- 77.9 86.5----
2026-09-01 1318WNW 4.1 8.9----29.85-- 86.5----
2026-09-01 1312 NW 7.0 11.1----29.85-- 86.5----
2026-09-01 1306 NW 4.1 8.0----29.86-- 86.5----
2026-09-01 1300SSW 2.9 4.1----29.86+0.04 77.9 86.5----
2026-09-01 1254 S 2.9 2.9----29.86- 77.7 86.5----
2026-09-01 1248- 0.0 0.0----29.86-- 86.7----
2026-09-01 1242- 0.0 0.0----29.86-- 86.5----
2026-09-01 1236- 0.0 0.0----29.86-- 86.5----
2026-09-01 1230- 0.0 1.9----29.86- 77.4 86.5----
2026-09-01 1224 S 1.9 1.9----29.86- 77.5 86.5----
2026-09-01 1218- 0.0 1.9----29.86-- 86.5----
2026-09-01 1212- 0.0 2.9----29.86-- 86.5----
2026-09-01 1206 S 2.9 4.1----29.85-- 86.5----
2026-09-01 1200SSW 2.9 4.1----29.85+0.05 77.5 86.5----
2026-09-01 1154 SW 1.9 4.1----29.85- 77.0 86.5----
2026-09-01 1148 SW 1.9 4.1----29.85- 76.8 86.5----
2026-09-01 1142 SW 1.9 5.1----29.85- 77.2 86.5----
2026-09-01 1136 W 2.9 6.0----29.85- 78.4 86.5----
2026-09-01 1130WNW 5.1 9.9----29.85- 78.8 86.5----
2026-09-01 1124WNW 5.1 8.9----29.84- 79.2 86.5----
2026-09-01 1118WNW 4.1 8.0----29.84-- 86.5----
2026-09-01 1112 W 1.9 5.1----29.84-- 86.7----
2026-09-01 1106 W 1.9 7.0----29.84-- 86.7----
2026-09-01 1100- 0.0 1.9----29.83+0.05 81.0 86.5----
2026-09-01 1054- 0.0 0.0----29.83- 81.1 86.5----
2026-09-01 1048- 0.0 0.0----29.83- 81.0 86.5----
2026-09-01 1042- 0.0 0.0----29.83- 81.0 86.5----
2026-09-01 1036- 0.0 0.0----29.82- 81.0 86.5----
2026-09-01 1030- 0.0 0.0----29.82- 81.1 86.5----
2026-09-01 1024- 0.0 0.0----29.82- 81.0 86.5----
2026-09-01 1018- 0.0 0.0----29.82-- 86.5----
2026-09-01 1012- 0.0 0.0----29.82-- 86.7----
2026-09-01 1006- 0.0 0.0----29.82-- 86.7----
2026-09-01 1000- 0.0 0.0----29.82- 81.1 86.7----
2026-09-01 0954- 0.0 1.9----29.82- 81.1 86.9----
2026-09-01 0948- 0.0 2.9----29.82- 81.1 86.9----
2026-09-01 0942- 0.0 2.9----29.82- 81.1 86.9----
2026-09-01 0936- 0.0 1.0----29.82- 81.3 86.9----
2026-09-01 0930- 0.0 1.9----29.82- 81.5 86.9----
2026-09-01 0924- 0.0 1.9----29.81- 81.5 86.9----
2026-09-01 0918- 0.0 1.9----29.81-- 86.9----
2026-09-01 0912- 0.0 0.0----29.81-- 86.9----
2026-09-01 0906- 0.0 0.0----29.81-- 86.9----
2026-09-01 0900- 0.0 0.0----29.81+0.05 81.5 86.9----
2026-09-01 0854- 0.0 0.0----29.81- 81.5 86.9----
2026-09-01 0848- 0.0 0.0----29.80-- 86.9----
2026-09-01 0842- 0.0 1.9----29.80-- 86.9----
2026-09-01 0836- 0.0 1.9----29.80-- 87.1----
2026-09-01 0830- 0.0 2.9----29.80- 81.7 86.9----
2026-09-01 0824- 0.0 2.9----29.80- 81.9 86.9----
2026-09-01 0818- 0.0 1.9----29.79-- 86.9----
2026-09-01 0812- 0.0 0.0----29.79-- 87.1----
2026-09-01 0806- 0.0 1.0----29.79-- 87.1----
2026-09-01 0800- 0.0 0.0----29.79+0.02 82.0 87.1----
2026-09-01 0754- 0.0 1.9----29.78- 82.0 87.1----
2026-09-01 0748- 0.0 1.0----29.78- 82.4 87.1----
2026-09-01 0742- 0.0 2.9----29.78- 82.2 87.1----
2026-09-01 0736 NE 1.9 4.1----29.78- 82.2 87.1----
2026-09-01 0730ENE 2.9 2.9----29.78- 82.2 87.1----
2026-09-01 0724- 0.0 1.9----29.78- 82.2 87.1----
2026-09-01 0718- 0.0 0.0----29.77- 82.2 87.1----
2026-09-01 0712- 0.0 0.0----29.77- 82.2 87.1----
2026-09-01 0706- 0.0 0.0----29.77- 82.4 87.1----
2026-09-01 0700- 0.0 2.9------ 82.4 87.1----
2026-09-01 0654 NE 1.9 2.9------ 82.6 87.3----
2026-09-01 0648- 0.0 1.9----29.76- 82.6 87.3----
2026-09-01 0642 N 1.9 2.9----29.76- 82.4 87.1----
2026-09-01 0636- 0.0 1.0----29.76- 82.8 87.1----
2026-09-01 0630- 0.0 2.9----29.76-- 87.1----
2026-09-01 0624- 0.0 0.0----29.76-- 87.1----
2026-09-01 0618 NE 1.0 1.9----29.75-- 87.1----
2026-09-01 0612- 0.0 5.1----29.75-- 87.1----
2026-09-01 0606 NE 2.9 5.1----29.75-- 87.1----
2026-09-01 0600ENE 2.9 5.1----29.75-0.06 82.2 87.1----
2026-09-01 0554 NE 4.1 5.1----29.76- 82.6 87.1----
2026-09-01 0548 NE 4.1 6.0----29.76- 82.6 87.1----
2026-09-01 0542NNE 5.1 7.0----29.76- 82.6 87.1----
2026-09-01 0536NNE 6.0 7.0----29.76- 82.6 87.1----
2026-09-01 0530NNE 5.1 8.0----29.76- 82.6 87.3----
2026-09-01 0524NNE 6.0 8.0----29.76- 82.4 87.1----
2026-09-01 0518 NE 5.1 8.0----29.77-- 87.1----
2026-09-01 0512 NE 6.0 8.9----29.77-- 86.9----
2026-09-01 0506NNE 7.0 8.9----29.77-- 87.1----
2026-09-01 0500 NE 8.9 11.1----29.77-0.06 82.2 87.1----
2026-09-01 0454NNE 9.9 12.0----29.77- 82.0 87.1----
2026-09-01 0448NNE 9.9 12.0----29.77- 82.4 87.1----
2026-09-01 0442NNE 9.9 12.0----29.77- 82.6 87.1----
2026-09-01 0436NNE 9.9 12.0----29.77- 82.8 86.9----
2026-09-01 0430NNE 9.9 13.0----29.78- 82.6 86.9----
2026-09-01 0424NNE 12.0 14.0----29.77- 83.3 86.9----
2026-09-01 0418 N 7.0 8.9----29.78-- 86.9----
2026-09-01 0412 NE 1.9 4.1----29.78-- 86.9----
2026-09-01 0406- 0.0 1.9----29.78-- 86.9----
2026-09-01 0400ENE 1.9 4.1----29.79-0.05 82.0 86.9----
2026-09-01 0354 E 2.9 5.1----29.79- 81.5 87.1----
2026-09-01 0348NNE 2.9 5.1----29.80-- 86.9----
2026-09-01 0342 NE 2.9 6.0----29.80-- 86.9----
2026-09-01 0336NNE 6.0 9.9----29.80-- 86.9----
2026-09-01 0330 N 8.9 13.0----29.80- 79.9 86.9----
2026-09-01 0324ENE 5.1 7.0----29.81- 79.2 87.1----
2026-09-01 0318ENE 2.9 6.0------- 87.1----
2026-09-01 0312 NE 6.0 17.1------- 87.1----
2026-09-01 0306NNE 11.1 14.0------- 87.3----
2026-09-01 0300 NE 12.0 20.0----29.82-0.03 78.6 87.1----
2026-09-01 0254 NE 15.9 20.0----29.82- 78.8 87.1----
2026-09-01 0248 NE 7.0 11.1----29.83- 81.3 87.1----
2026-09-01 0242ENE 5.1 8.9----29.83- 81.0 87.1----
2026-09-01 0236ENE 8.9 15.0----29.83- 81.0 87.3----
2026-09-01 0230 NE 12.0 17.1----29.83- 81.7 87.3----
2026-09-01 0224 N 11.1 12.0----29.83- 84.0 87.3----
2026-09-01 0218 N 11.1 12.0----29.83-- 87.3----
2026-09-01 0212 N 11.1 13.0----29.83-- 87.1----
2026-09-01 0206 N 11.1 13.0----29.83-- 87.1----
2026-09-01 0200NNW 9.9 12.0----29.83-0.01 84.2 86.9----
2026-09-01 0154 N 9.9 12.0----29.83- 84.4 86.9----
2026-09-01 0148 N 11.1 12.0----29.83- 84.2 86.9----
2026-09-01 0142 N 9.9 13.0----29.83- 84.2 87.1----
2026-09-01 0136 N 11.1 12.0----29.84- 84.2 86.9----
2026-09-01 0130 N 11.1 13.0----29.84- 84.2 86.9----
2026-09-01 0124 N 12.0 13.0----29.84- 84.0 86.9----
2026-09-01 0118 N 12.0 13.0----29.84-- 87.1----
2026-09-01 0112 N 12.0 13.0----29.84-- 86.9----
2026-09-01 0106 N 9.9 13.0----29.84-- 86.9----
2026-09-01 0100 N 12.0 13.0----29.84+0.00 84.4 86.7----
2026-09-01 0054 N 11.1 12.0----29.85- 84.2 86.7----
2026-09-01 0048 N 11.1 13.0----29.85-- 86.5----
2026-09-01 0042 N 11.1 13.0----29.85-- 86.5----
2026-09-01 0036 N 9.9 12.0----29.85-- 86.5----
2026-09-01 0030NNW 11.1 13.0----29.85- 84.0 86.5----
2026-09-01 0024 N 11.1 12.0----29.85- 84.0 86.5----
2026-09-01 0018NNW 11.1 13.0----29.85-- 86.5----
2026-09-01 0012 N 9.9 13.0----29.85-- 86.5----
2026-09-01 0006 N 11.1 13.0----29.85-- 86.5----
2026-09-01 0000 N 11.1 13.0----29.85+0.03 83.7 86.5----
2026-08-31 2354 N 11.1 13.0----29.85- 83.8 86.5----
2026-08-31 2348NNW 11.1 12.0----29.85-- 86.5----
2026-08-31 2342NNW 11.1 13.0----29.85-- 86.5----
2026-08-31 2336 N 11.1 12.0----29.85-- 86.4----
2026-08-31 2248NNW 11.1 12.0----29.85- 83.8 86.4----
2026-08-31 2242NNW 9.9 12.0----29.85- 83.8 86.4----
2026-08-31 2236NNW 11.1 12.0----29.85- 83.8 86.4----
2026-08-31 2230NNW 9.9 12.0----29.85- 83.7 86.4----
2026-08-31 2224NNW 8.9 11.1----29.85- 83.7 86.4----
2026-08-31 2218NNW 8.9 11.1----29.85- 83.7 86.4----
2026-08-31 2212NNW 9.9 12.0----29.84- 83.7 86.4----
2026-08-31 2206NNW 9.9 12.0----29.84- 83.7 86.4----
2026-08-31 2200NNW 9.9 12.0----29.84+0.04 83.5 86.4----
2026-08-31 2154NNW 9.9 11.1----29.84- 83.5 86.2----
2026-08-31 2148 NW 8.9 12.0----29.83- 83.5 86.2----
2026-08-31 2142 NW 9.9 11.1----29.83- 83.5 86.2----
2026-08-31 2136NNW 11.1 12.0----29.83- 83.5 86.2----
2026-08-31 2130NNW 11.1 12.0----29.83- 83.5 86.4----
2026-08-31 2124 NW 9.9 11.1----29.83- 83.3 86.4----
2026-08-31 2118 NW 8.9 11.1----29.83-- 86.4----
2026-08-31 2112 NW 8.9 11.1----29.83-- 86.4----
2026-08-31 2106 NW 8.9 12.0----29.83-- 86.4----
2026-08-31 2100 NW 9.9 12.0----29.82+0.03 83.3 86.5----
2026-08-31 2054 NW 11.1 13.0----29.82- 83.3 86.4----
2026-08-31 2048 NW 9.9 12.0----29.82- 83.3 86.4----
2026-08-31 2042 NW 9.9 12.0----29.82- 83.3 86.5----
2026-08-31 2036 NW 9.9 12.0----29.82- 83.1 86.5----
2026-08-31 2030 NW 11.1 13.0----29.82- 83.1 86.4----
2026-08-31 2024 NW 11.1 14.0----29.82- 83.3 86.4----
2026-08-31 2018 NW 9.9 13.0----29.82-- 86.4----
2026-08-31 2012 NW 8.9 12.0----29.82-- 86.4----
2026-08-31 2006 NW 8.0 12.0----29.82-- 86.4----
2026-08-31 2000 NW 9.9 12.0----29.82+0.02 83.1 86.4----
2026-08-31 1954 NW 9.9 13.0----29.82- 83.3 86.5----
2026-08-31 1948 NW 12.0 14.0----29.82- 83.3 86.5----
2026-08-31 1942 NW 9.9 14.0----29.81- 83.3 86.5----
2026-08-31 1936 NW 8.9 12.0----29.81- 83.3 86.5----
2026-08-31 1930 NW 8.0 14.0----29.81- 83.1 86.5----
2026-08-31 1924 NW 8.9 13.0----29.81- 83.3 86.5----
2026-08-31 1918 NW 9.9 12.0----29.81-- 86.5----
2026-08-31 1912 NW 11.1 13.0----29.81-- 86.5----
2026-08-31 1906 NW 9.9 12.0----29.80-- 86.5----
2026-08-31 1900 NW 6.0 8.9----29.80-0.01 82.6 86.7----
2026-08-31 1854 NW 6.0 8.9----29.80- 82.2 86.7----
2026-08-31 1848WNW 7.0 9.9----29.80- 82.0 86.7----
2026-08-31 1842WNW 7.0 9.9----29.80- 82.2 86.5----
2026-08-31 1836 NW 8.0 11.1----29.80- 82.2 86.5----
2026-08-31 1830 NW 8.0 11.1----29.80- 82.2 86.5----
2026-08-31 1824 NW 7.0 8.9----29.80- 82.2 86.5----
2026-08-31 1818 NW 8.0 11.1----29.80-- 86.5----
2026-08-31 1812 NW 8.0 8.9----29.79-- 86.5----
2026-08-31 1806 NW 7.0 8.9----29.79-- 86.5----
2026-08-31 1800 NW 7.0 8.9----29.79-0.03 82.2 86.5----
2026-08-31 1754 NW 6.0 8.0----29.80- 82.0 86.7----
2026-08-31 1748 NW 7.0 8.9----29.80-- 86.7----
2026-08-31 1742 NW 6.0 8.9----29.80-- 86.7----
2026-08-31 1736 NW 7.0 9.9----29.80-- 86.7----
2026-08-31 1730 NW 7.0 11.1----29.80- 81.5 86.7----
2026-08-31 1724 NW 8.0 11.1----29.80- 81.1 86.7----
2026-08-31 1718 NW 9.9 11.1----29.80-- 86.5----
2026-08-31 1712 NW 11.1 13.0----29.80-- 86.5----
2026-08-31 1706 NW 11.1 13.0----29.80-- 86.5----
2026-08-31 1700NNW 11.1 13.0----29.80-0.04 80.2 86.5----
2026-08-31 1654NNW 12.0 14.0----29.80- 79.5 86.5----
2026-08-31 1648 NW 13.0 17.1----29.80- 79.2 86.5----
2026-08-31 1642 NW 14.0 18.1----29.80- 79.9 86.7----
2026-08-31 1636 NW 15.9 18.1----29.80- 80.1 86.7----
2026-08-31 1630 NW 15.0 19.0----29.80- 80.2 86.7----
2026-08-31 1624 NW 14.0 17.1----29.81- 80.6 86.7----
2026-08-31 1618NNW 15.0 18.1----29.81-- 86.7----
2026-08-31 1612 NW 15.0 17.1----29.81-- 86.9----
2026-08-31 1606 NW 12.0 15.9----29.81-- 86.9----
2026-08-31 1600 NW 11.1 14.0----29.81-0.04 81.7 86.9----
2026-08-31 1554 NW 12.0 14.0----29.82- 81.7 87.1----
2026-08-31 1548 NW 12.0 15.0----29.82- 81.3 87.3----
2026-08-31 1542WNW 12.0 15.0----29.82- 81.9 87.3----
2026-08-31 1536WNW 9.9 12.0----29.82- 81.7 87.1----
2026-08-31 1530 W 2.9 6.0----29.83- 79.9 86.9----
2026-08-31 1524 W 2.9 8.0----29.83- 79.3 86.7----
2026-08-31 1518 W 2.9 9.9----29.83-- 86.7----
2026-08-31 1512WNW 6.0 11.1----29.83-- 86.7----
2026-08-31 1506WNW 5.1 9.9----29.83-- 86.7----
2026-08-31 1500WNW 6.0 14.0----29.83-0.03 79.9 86.7----
2026-08-31 1454WNW 13.0 17.1----29.83- 80.1 86.7----