Apra harbor
NDBC buoy aprp7
Observed , 56 minutes ago
Challenging
Rest of tonight
Light NE winds at 6 kn gusting to 7 kn, easing. Water 86°F, air 81°F. Next high tide at 8:19 AM (2 ft). Rest of Tonight: East wind 15 kt.
It tells you it is rough now. The app tells you before it gets rough, with alerts at the wind and wave limits you set.
Get Buoycast for iPhoneWind
Speed
6kn
Gust
7kn
Direction
50° NE
Trend
Steady
Last 11 hours1 to 11 kn
Air temp
81°F
81 to 87°F today
Water temp
86°F
85 to 86°F today
Pressure
1013mbar
Tendency
Easing
3 hour change
-1.3 mbar
Last 11 hours1011 to 1015 mbar
Tides
Next high
8:19 AM
2.1 ft
Then low
1:41 PM
1.2 ft
Predicted, APRA HARBOR, GUAM-0.3 to 2.2 ft
Zone forecast
Rest of Tonight
East wind 15 kt. Seas 5 to 6 ft. Wave detail: northeast 5 ft at 8 seconds, east 3 ft at 5 seconds and north 2 ft at 10 seconds. Scattered showers. Isolated thunderstorms for tinian and saipan.
Monday
East wind 15 kt. Seas 5 to 6 ft. Wave detail: northeast 5 ft at 8 seconds, east 3 ft at 5 seconds and north 2 ft at 10 seconds.
Monday Night
East wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 8 seconds, east 3 ft at 5 seconds and northwest 2 ft at 11 seconds.
NWS zone Guam Coastal Waters
Last 24 hours
Every 3 hours, over the last 12 hours. Air 81 to 87°F, pressure 1,011 to 1,015 mbar over the same window.
1 station within 30 NM
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Get Buoycast for iPhoneCommon questions
How often does buoy aprp7 report?
Wind, temperature and pressure update about every 10 minutes.
Can I be notified when conditions change at buoy aprp7?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this buoy crosses them.
Does this page show NOAA warnings for this area?
Watches, warnings, and advisories for Guam Coastal Waters appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.
Can I see the forecast against what buoy aprp7 measured?
This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.
Can I keep buoy aprp7 for next time?
Save it as a favorite and Buoycast opens on the buoys you run.
What this buoy measures
This buoy is not reporting waves. Conditions above come from the sensors it does carry, and the forecast, tides and sun times on this page are regional rather than measured at the buoy.
Station aprp7
13°26'38" N 144°39'25" E · owned and maintained by NOS
Measured on the water by 1,000+ NOAA buoys. Observations from the National Data Buoy Center, forecasts and advisories from the National Weather Service. Not for navigation.