Lono circle
NDBC buoy hrrh1
Observed , 1 hour ago
Hazardous
Rest of today
Light NNE winds at 5 kn. Air 82°F. Rest of Today: East Northeast Winds 15 To 20 Knots.
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
5.1kn
Direction
20° NNE
Trend
Steady
Last 11 hours2.9 to 5.1 kn
Air temp
82°F
Last 11 hours78 to 82°F
Pressure
1014mbar
Tendency
Easing
3 hour change
-1 mbar
Last 11 hours1012 to 1015 mbar
Zone forecast
Rest of Today
East Northeast Winds 15 To 20 Knots. Seas 7 To 8 Feet. Wave Detail: East 6 Feet At 8 Seconds And North Northwest 3 Feet At 10 Seconds.
Tonight
East Northeast Winds To 20 Knots. Seas 6 To 8 Feet. Wave Detail: East Southeast 6 Feet At 8 Seconds And North Northwest 3 Feet At 10 Seconds. Isolated Showers In The Evening, Then Scattered Showers After Midnight.
Thursday
East Northeast Winds 20 To 25 Knots. Seas 8 To 10 Feet. Wave Detail: East 9 Feet At 8 Seconds And North 3 Feet At 9 Seconds. Scattered Showers.
Synopsis
Surface high pressure far north of the state will maintain moderate to locally strong trades through the period.
NWS zone Oahu Windward Waters
Last 24 hours
Every 3 hours, over the last 9 hours. Pressure 1,012 to 1,015 mbar over the same window.
4 stations within 30 NM
These are your in one place. Save the ones you run and Buoycast opens on them.
Get Buoycast for iPhoneCommon questions
How often does buoy hrrh1 report?
Wind, temperature and pressure update about every 10 minutes.
Can I be notified when conditions change at buoy hrrh1?
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 Oahu Windward 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 hrrh1 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 hrrh1 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 or water temperature. 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 hrrh1
21°25'52" N 157°48'54" W · owned and maintained by National Estuarine Research Reserve System
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.