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Hurricane Symbol Storm Special! View the latest observations near Atlantic TROPICAL STORM BARRY as of ADVISORY NUMBER 10 @ 400 PM CDT WED JUN 19 2013.

See recent photos from NDBC weather buoy 42039 in the Gulf of Mexico.

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

Station 51000 (LLNR 28007.5) - NORTHERN HAWAII ONE - 245NM NE of Honolulu HI Image indicating link to RSS feed of recent meteorological observations for station 51000

Station 51000

Owned and maintained by National Data Buoy Center
3-meter discus buoy
AMPS payload
23.546 N 154.056 W (23°32'47" N 154°3'20" W)

Site elevation: sea level
Air temp height: 4 m above site elevation
Anemometer height: 5 m above site elevation
Barometer elevation: sea level
Water depth: 4096.5 m
Watch circle radius: 4275 yards

Station 51000 went adrift on 3/10/2013 and the last report from its moored position was at 1600Z.  It is still transmitting valid observation data, which continue to be reported here, but not from the location above.

Click here to see the latest positions.

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 51000

Conditions at 51000 as of
(10:50 am HAST)
2050 GMT on 06/19/2013:
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): S ( 170 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 13.6 kts
5-day plot - Wave Height Wave Height (WVHT): 4.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 8 sec
5-day plot - Average Period Average Period (APD): 5.9 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 30.24 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): +0.01 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 73.0 °F
5-day plot - Water Temperature Water Temperature (WTMP): 74.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 11.7 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 11.7 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(HAST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
10:50 amS ( 173 deg ) 11.3 kts
10:40 amS ( 172 deg ) 11.3 kts
10:30 amS ( 171 deg ) 10.3 kts
10:20 amSSE ( 168 deg ) 10.7 kts
10:10 amS ( 171 deg ) 10.3 kts
10:00 amS ( 174 deg ) 9.9 kts
  
Peak gust during the measurement hour
TIME
(HAST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
10:29 amS ( 170 deg ) 13.6 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
0619 9:50 am   S 9.7 11.7 4.6 86.1-30.24+0.03 72.7 73.9----
0619 8:50 am   S 9.7 11.7 4.6 156.2-30.24- 72.7 73.8----
0619 7:50 am   S 7.8 9.7 4.6 86.0-30.23+0.03 72.5 73.8----
0619 6:50 am   S 9.7 11.7 4.3 85.5-30.21+0.01 72.1 73.8----
0619 5:50 am   S 11.7 13.6 3.9 85.7-30.20- 72.1 73.8----
0619 4:50 am  SSE 11.7 13.6 4.3 85.7-30.20-0.02 72.1 73.8----
0619 3:50 am  SSE 11.7 13.6 3.9 75.6-30.20-0.04 71.6 73.9----
0619 2:50 am   SE 11.7 13.6 3.9 75.7-30.21- 71.4 73.9----
0619 1:50 am   SE 9.7 11.7 4.3 86.1-30.22-0.05 71.1 73.9----
061912:50 am   SE 5.8 5.8 4.3 156.1-30.24-0.03 71.2 74.1----
061811:50 pm   S 1.9 1.9 3.9 85.9-30.26+0.00 70.5 74.3----
061810:50 pm  SSE 11.7 15.5 4.3 75.5-30.27- 68.9 74.5----
0618 9:50 pm  SSE 13.6 15.5 4.3 75.7-30.27- 70.9 74.7----
0618 8:50 pm   SE 11.7 13.6 3.9 95.4-30.26+0.02 72.5 74.8----
0618 7:50 pm   SE 9.7 11.7 4.3 85.6-30.26+0.01 72.0 75.0----
0618 6:50 pm   SE 9.7 11.7 3.9 75.6-30.25+0.00 72.3 75.2----
0618 5:50 pm   SE 9.7 11.7 3.9 75.6-30.24- 72.0 75.2----
0618 4:50 pm   SE 9.7 11.7 3.6 65.7-30.24-0.03 72.1 75.0----
0618 3:50 pm  SSE 7.8 9.7 3.6 75.8-30.25-0.04 72.7 74.8----
0618 2:50 pm  SSE 5.8 7.8 3.6 85.7-30.27-0.03 73.0 74.7----
0618 1:50 pm  SSE 7.8 9.7 3.9 85.6-30.28- 72.9 74.5----
061812:50 pm   SE 7.8 9.7 3.6 75.5-30.29- 72.5 74.3----
061811:50 am  SSE 7.8 9.7 3.6 75.7-30.29+0.00 72.5 74.1----
061810:50 am   SE 9.7 11.7 3.6 75.3-30.29- 72.5 73.8----
Detailed Wave Summary
for 51000 as of (11:00 am HAST)
2100 GMT on 06/19/2013:

These wave data are displayed in rounded times.

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 - Significant Wave HeightSignificant Wave Height (WVHT): 4.6 ft
5-day plot - Swell HeightSwell Height (SwH): 3.9 ft
5-day plot - Swell PeriodSwell Period (SwP): 8.3 sec
5-day plot - Wind Wave HeightWind Wave Height (WWH): 2.0 ft
5-day plot - Wind Wave PeriodWind Wave Period (WWP): 4.8 sec
5-day plot - Wave SteepnessWave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave PeriodAverage Wave Period (APD): 5.9 sec
Previous observations
5-day plot - Significant Wave Height 5-day plot - Swell Height 5-day plot - Swell Period 5-day plot - Swell Direction 5-day plot - Wind Wave Height 5-day plot - Wind Wave Period 5-day plot - Wind Wave Direction 5-day plot - Wave Steepness 5-day plot - Average Wave Period
MM DD TIME
(HAST)		   WVHT
ft		   SwH
ft		   SwP
sec		   SwD WWH
ft		 WWP
sec		   WWD STEEPNESS APD
sec
061910:00 am   4.6   4.3   8.3  - 2.0 4.5  - AVERAGE 6.1
0619 9:00 am   4.6   3.9   14.8  - 1.6 4.3  - SWELL 6.2
0619 8:00 am   4.6   4.3   7.7  - 1.6 2.9  - AVERAGE 6.0
0619 7:00 am   4.3   3.6   8.3  - 2.0 4.3  - AVERAGE 5.5
0619 6:00 am   3.9   3.3   7.7  - 2.3 5.3  - AVERAGE 5.7
0619 5:00 am   4.3   3.6   8.3  - 2.3 5.0  - AVERAGE 5.7
0619 4:00 am   3.9   3.3   6.7  - 2.0 4.8  - STEEP 5.6
0619 3:00 am   3.9   3.6   6.7  - 2.3 5.0  - STEEP 5.7
0619 2:00 am   4.3   3.9   7.7  - 1.3 3.8  - AVERAGE 6.1
0619 1:00 am   4.3   3.9   14.8  - 1.3 3.8  - SWELL 6.1
061912:00 am   3.9   3.9   7.7  - 1.3 4.0  - AVERAGE 5.9
061811:00 pm   4.3   3.6   6.7  - 2.6 4.8  - STEEP 5.5
061810:00 pm   4.3   3.3   7.1  - 2.6 5.0  - STEEP 5.7
0618 9:00 pm   3.9   3.3   9.1  - 2.3 4.2  - SWELL 5.4
0618 8:00 pm   4.3   3.6   7.7  - 2.0 4.3  - AVERAGE 5.6
0618 7:00 pm   3.9   3.6   6.7  - 1.3 4.0  - STEEP 5.6
0618 6:00 pm   3.9   3.6   7.1  - 1.6 3.7  - AVERAGE 5.6
0618 5:00 pm   3.6   3.3   6.2  - 2.0 5.0  - STEEP 5.7
0618 4:00 pm   3.6   3.6   6.7  - 1.3 3.6  - STEEP 5.8
0618 3:00 pm   3.6   3.6   7.7  - 1.3 3.7  - AVERAGE 5.7
0618 2:00 pm   3.9   3.6   7.7  - 1.3 3.8  - AVERAGE 5.6
0618 1:00 pm   3.6   3.3   6.7  - 1.3 3.7  - STEEP 5.5
061812:00 pm   3.6   3.6   6.7  - 1.3 4.0  - STEEP 5.7
061811:00 am   3.6   3.3   6.7  - 1.6 4.3  - STEEP 5.3

Plot of wave energy versus frequency (and period)

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.