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See recent photos from the following TAO stations: 2N 95W, 0 95W, 2S 95W, 8N 110W, 5N 110W, 2N 110W, 0 110W

Station 51100 (LLNR 28008.5) - NORTHERN HAWAII TWO - 252NM NE of Honolulu, HI Image indicating link to RSS feed of recent meteorological observations for station 51100

Station 51100

Owned and maintained by National Data Buoy Center
3-meter discus buoy
AMPS payload
23.558 N 153.900 W (23°33'30" N 153°54'0" W)

Site elevation: sea level
Air temp height: 4 m above site elevation
Anemometer height: 5 m above site elevation
Barometer elevation: sea level
Sea temp depth: 0.6 m below site elevation
Water depth: 4754.9 m
Watch circle radius: 4275 yards

Station 51100 is reporting data intermittently.

The NOAA National Data Buoy Center has deferred annual maintenance for buoys and C-MAN stations until further notice. We hope to resume maintenance of the coastal and offshore weather buoys and C-MAN network next year, pending full funding of the President's FY14 budget.

Latest NWS Marine Forecast

Important Notice to Mariners

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 51100

Conditions at 51100 as of
(12:50 am HAST)
1050 GMT on 05/24/2013:

Note: This report is more than two hours old
Unit of Measure:    Time Zone:   

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): ESE ( 110 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7.8 kts
5-day plot - Wind Gust Wind Gust (GST): 11.7 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 30.09 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): -0.01 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 72.0 °F
5-day plot - Water Temperature Water Temperature (WTMP): 76.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 7.8 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds

Note: This report is more than two hours old
TIME
(HAST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
12:50 amESE ( 105 deg ) 7.6 kts
12:40 amE ( 79 deg ) 13.2 kts
12:30 amE ( 90 deg ) 13.4 kts
12:20 amE ( 89 deg ) 13.0 kts
12:10 amE ( 91 deg ) 13.0 kts
12:00 amE ( 97 deg ) 12.4 kts
  
Peak gust during the measurement hour


Note: This report is more than two hours old
TIME
(HAST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:32 amE ( 100 deg ) 17.5 kts
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
(HAST)		   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
052310:50 pm   E 13.6 15.5----30.11+0.04 75.2 76.3----
0523 9:50 pm   E 13.6 15.5----30.10- 75.4 76.5----
0523 7:50 pm   E 13.6 15.5----30.07- 75.4 76.8----
0523 6:50 pm   E 11.7------- 75.4-----
0523 5:50 pm   E 13.6 15.5----30.03-0.01 75.2 76.8----
0523 4:50 pm   E 11.7------- 75.7-----
0523 3:50 pm   E 9.7 11.7 5.6 147.2WNW30.03-0.04 75.6 77.0----
0523 2:50 pm  -------30.05-0.04 75.4 77.0----
0523 1:50 pm   E 9.7 13.6----30.06-0.04 75.2 77.0----
052312:50 pm   E 9.7-----30.07-0.04 75.0 77.0----
052311:50 am   E 11.7 13.6 6.2 147.4WNW30.09-0.01 74.5 76.6----
052310:50 am   E 9.7 11.7 6.2 147.9 W30.10- 74.1 76.5----
0523 9:50 am  ESE 9.7 11.7----30.11+0.04 74.1 76.5----
0523 8:50 am  ESE 11.7-----30.10+0.05 74.1 76.3----
0523 6:50 am   E 13.6 15.5----30.07- 73.2 76.3----
0523 5:50 am   E 11.7-----30.05+0.02 73.2 76.3----
0523 4:50 am   E 11.7 15.5 6.6 157.9WNW30.04+0.00 73.6 76.3----
0523 2:50 am  ESE 9.7-----30.03-0.04 75.2-----

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.

The weekly status report and the weekly maintenance report also provide valuable station information.

Note that the payload types and the station locations occasionally change.
Please refer to the NDBC data inventory for the data history of each station.