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Station 51000 (LLNR 28005.9) - NORTHERN HAWAII ONE - 245NM NE of Honolulu HI Image indicating link to RSS feed of recent meteorological observations for station 51000


Conditions at 51000 as of
(4:10 pm HAST on 05/19/2025)
0210 GMT on 05/20/2025:
     

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): E ( 80 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15.5 kts
5-day plot - Wind Gust Wind Gust (GST): 19.4 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.04 in
5-day plot - Air Temperature Air Temperature (ATMP): 75.2 °F
5-day plot - Water Temperature Water Temperature (WTMP): 77.2 °F
5-day plot - Dew Point Dew Point (DEWP): 68.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (HAST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
4:02 pm 17.5 kts-
Previous observations
TIME
(HAST)
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
2025-05-19 04:00 pm E 15.5 17.5----30.04-0.05 75.0 77.2 68.0---
2025-05-19 03:50 pm E 13.6 17.5 6.2 86.0ESE30.04- 75.0 77.2 68.4---
2025-05-19 03:40 pm E 13.6 17.5----30.04- 74.8 77.2 68.4---
2025-05-19 03:30 pmENE 13.6 17.5----30.05- 75.0 77.2 68.2---
2025-05-19 03:20 pmENE 13.6 17.5 6.2 85.7 E30.05- 75.0 77.2 67.6---
2025-05-19 03:10 pmENE 15.5 17.5 6.2-5.7 E30.05- 75.0 77.2 66.9---
2025-05-19 03:00 pmENE 15.5 19.4----30.06-0.05 75.0 77.2 67.8---
2025-05-19 02:50 pmENE 15.5 17.5 5.9 95.6 E30.06- 74.8 77.2 68.4---
2025-05-19 02:40 pmENE 15.5 19.4 5.9-5.6 E30.06- 74.7 77.2 68.9---
2025-05-19 02:30 pmENE 15.5 19.4----30.06- 74.5 77.2 69.3---
2025-05-19 02:20 pmENE 15.5 19.4 5.9 85.8 E30.06- 74.7 77.2 69.1---
2025-05-19 02:10 pmENE 15.5 19.4 5.9-5.8 E30.07- 74.7 77.2 68.9---
2025-05-19 02:00 pmENE 15.5 19.4----30.07-0.04 75.2 77.2 69.1---
2025-05-19 01:50 pm E 15.5 19.4 6.2 86.0ESE30.07- 75.0 77.2 68.0---
2025-05-19 01:40 pm E 13.6 21.4----30.08- 75.2 77.2 67.3---
2025-05-19 01:10 pm E 11.7 15.5 5.9-5.9 E30.08- 75.6 77.2 68.4---
2025-05-19 01:00 pm E 13.6 15.5----30.09-0.03 75.9 77.2 67.6---
2025-05-19 12:50 pm E 13.6 17.5 6.6 86.2 E30.09- 75.9 77.0 67.5---
2025-05-19 12:40 pm E 13.6 15.5 6.6-6.2 E30.09- 75.7 77.0 67.6---
2025-05-19 12:30 pm E 11.7 15.5----30.10- 75.7 77.2 67.6---
2025-05-19 12:20 pm E 11.7 15.5 6.2 86.0 E30.10- 75.7 77.0 67.5---
2025-05-19 12:10 pm E 13.6 17.5 6.2-6.0 E30.10- 75.7 77.0 67.6---
2025-05-19 12:00 pm E 11.7 17.5----30.11+0.00 75.6 77.0 67.8---
2025-05-19 11:50 am E 13.6 17.5 6.2 96.0 E30.11- 75.6 77.0 67.6---
2025-05-19 11:40 am E 13.6 17.5 6.2-6.0 E30.11- 75.6 77.0 67.6---
2025-05-19 11:30 am E 11.7 15.5----30.11- 75.4 77.0 67.8---
2025-05-19 11:20 am E 13.6 17.5 6.2 86.0ESE30.11- 75.2 77.0 68.0---
2025-05-19 11:10 am E 13.6 15.5 6.2-6.0ESE30.11- 75.4 76.8 68.4---
2025-05-19 11:00 am E 13.6 15.5----30.11+0.01 75.2 76.8 67.8---
2025-05-19 10:50 am E 13.6 17.5 6.6 86.1 E30.11- 75.2 76.8 68.0---
2025-05-19 10:40 am E 11.7 17.5 6.6-6.1 E30.11- 75.6 76.8 68.2---
2025-05-19 10:30 am E 13.6 17.5----30.12- 75.4 76.8 67.3---
2025-05-19 10:20 am E 13.6 17.5 6.2 85.9 E30.12- 75.4 76.8 67.8---
2025-05-19 10:10 am E 13.6 15.5 6.2-5.9 E30.11- 75.4 76.8 67.3---
2025-05-19 10:00 am E 13.6 17.5----30.11+0.01 75.4 76.8 66.9---
2025-05-19 09:50 am E 13.6 17.5 6.2 85.8 E30.11- 75.6 76.8 66.9---
2025-05-19 09:40 am E 15.5 19.4----30.11- 75.6 76.8 66.9---
2025-05-19 09:30 am E 13.6 17.5----30.11- 75.7 76.8 66.9---
2025-05-19 09:20 am E 13.6 19.4 6.6 96.2 E30.11- 75.6 76.8 66.7---
2025-05-19 09:10 am E 13.6 17.5 6.6-6.2 E30.11- 75.2 76.6 67.1---
2025-05-19 09:00 am E 13.6 17.5----30.11+0.02 75.2 76.6 66.9---
2025-05-19 08:50 am E 13.6 17.5 6.2 85.9 E30.11- 75.2 76.6 66.6---
2025-05-19 08:40 am E 15.5 17.5----30.11- 75.2 76.6 67.1---
2025-05-19 08:30 am E 15.5 19.4----30.11- 75.2- 67.3---
2025-05-19 08:20 am E 15.5 21.4 6.6 95.9 E30.11- 75.2 76.6 67.3---
2025-05-19 08:10 am E 15.5 21.4 6.6-5.9 E30.11- 75.2 76.6 67.8---
2025-05-19 08:00 am E 17.5 21.4----30.11+0.03 75.0 76.6 67.1---
2025-05-19 07:50 am E 17.5 21.4 6.9 86.0 E30.11- 75.2- 67.3---
2025-05-19 07:40 am E 17.5 19.4----30.11- 75.2 76.6 66.7---
2025-05-19 07:30 am E 15.5 19.4----30.11- 75.2 76.6 66.7---
2025-05-19 07:20 am E 15.5 19.4 7.2 86.2 E30.10- 75.2 76.6 66.6---
2025-05-19 07:10 am E 15.5 19.4 7.2-6.2 E30.10- 75.2 76.6 66.2---
2025-05-19 07:00 am E 15.5 21.4----30.10+0.03 75.2 76.6 66.2---
2025-05-19 06:50 am E 13.6 17.5 7.2 86.1 E30.10- 75.0 76.6 66.6---
2025-05-19 06:40 am E 15.5 19.4----30.10- 75.0 76.6 66.6---
2025-05-19 06:30 am E 13.6 19.4----30.10- 74.8 76.6 66.7---
2025-05-19 06:20 am E 15.5 19.4 7.2 95.9 E30.09- 74.3 76.6 66.7---
2025-05-19 06:10 am E 15.5 19.4 7.2-5.9 E30.09- 74.1 76.6 67.3---
2025-05-19 06:00 am E 15.5 17.5----30.09+0.02 74.1 76.6 67.3---
2025-05-19 05:50 am E 15.5 19.4 6.9 85.7ENE30.09- 74.3 76.6 67.5---
2025-05-19 05:40 am E 17.5 21.4----30.08- 74.1 76.6 67.3---
2025-05-19 05:30 am E 19.4 23.3----30.08- 73.8 76.6 67.5---
2025-05-19 05:20 am E 19.4 25.3 7.5 96.0 E30.08- 73.8 76.6 67.8---
2025-05-19 05:10 am E 19.4 23.3 7.5-6.0 E30.08- 73.8 76.6 68.4---
2025-05-19 05:00 am E 19.4 23.3----30.08+0.00 73.6 76.6 68.4---
2025-05-19 04:50 am E 17.5 21.4 7.2 95.9 E30.07- 74.1 76.6 68.2---
2025-05-19 04:40 am E 17.5 21.4 7.2-5.9 E30.07- 73.6 76.6 66.9---
2025-05-19 04:30 am E 19.4 25.3----30.07- 72.9 76.6 67.8---
2025-05-19 04:20 am E 19.4 27.2 7.5 86.0 E30.07- 74.3 76.6 68.0---
2025-05-19 04:10 am E 17.5 25.3 7.5-6.0 E30.07- 74.5 76.6 66.9---
2025-05-19 04:00 am E 17.5 23.3----30.07-0.02 72.3 76.6 67.8---
2025-05-19 03:50 amESE 19.4 25.3 6.9 95.8 E30.07- 71.6- 68.4---
2025-05-19 03:40 amESE 19.4 25.3----30.07- 72.3 76.6 68.7---
2025-05-19 03:30 am E 15.5 21.4----30.08- 72.3 76.6 68.4---
2025-05-19 03:20 am E 13.6 23.3 7.5 95.9 E30.07- 73.0 76.6 68.7---
2025-05-19 03:10 am E 13.6 17.5 7.5-5.9 E30.07- 72.3 76.6 68.5---
2025-05-19 03:00 am E 19.4 25.3----30.07-0.03 72.7 76.6 68.5---
2025-05-19 02:50 am E 17.5 23.3 7.5 96.0 E30.07- 73.2 76.6 68.5---
2025-05-19 02:40 am E 19.4 23.3 7.5-6.0 E30.07- 72.5 76.6 68.9---
2025-05-19 02:30 am E 19.4 27.2----30.08- 72.5 76.6 68.7---
2025-05-19 02:20 am E 19.4 25.3 7.2 96.0 E30.08- 73.9 76.6 68.4---
2025-05-19 02:10 am E 15.5 21.4 7.2-6.0 E30.07- 74.5 76.6 68.4---
2025-05-19 02:00 am E 15.5 19.4----30.08-0.04 73.8 76.6 69.3---
2025-05-19 01:50 am E 15.5 19.4 6.9 96.2 E30.08- 73.4- 69.1---
2025-05-19 01:40 am E 15.5 23.3----30.09- 73.0 76.6 68.9---
2025-05-19 01:30 am E 19.4 25.3----30.09- 72.9 76.6 68.0---
2025-05-19 01:20 am E 15.5 21.4 7.2 96.2 E30.09- 74.3 76.6 68.7---
2025-05-19 01:10 am E 9.7 11.7 7.2-6.2 E30.09- 73.2 76.6 67.5---
2025-05-19 01:00 am E 9.7 13.6----30.09-0.03 72.1 76.6 67.1---
2025-05-19 12:50 amESE 17.5 23.3 6.9 95.9ENE30.10- 72.1 76.6 67.1---
2025-05-19 12:40 am E 21.4 27.2 6.9-5.9ENE30.10- 73.2 76.6 67.6---
2025-05-19 12:30 am E 13.6 25.3----30.10- 74.3 76.6 68.2---
2025-05-19 12:20 am E 17.5 21.4 6.9 96.1 E30.10- 74.8 76.6 68.5---
2025-05-19 12:10 am E 15.5 19.4 6.9-6.1 E30.10- 75.2 76.6 68.7---
2025-05-19 12:00 am E 17.5 21.4----30.10-0.01 75.6 76.6 67.8---
2025-05-18 11:50 pm E 15.5 21.4 6.9 95.9 E30.10- 75.4 76.6 68.4---
2025-05-18 11:40 pm E 15.5 19.4 6.9-5.9 E30.10- 75.2 76.6 68.5---
2025-05-18 11:30 pm E 15.5 19.4----30.11- 75.0 76.6 69.3---
2025-05-18 11:20 pm E 15.5 17.5 7.2 96.1 E30.11- 75.0 76.6 69.3---
2025-05-18 11:10 pm E 15.5 19.4 7.2-6.1 E30.11- 74.8 76.6 68.7---
2025-05-18 11:00 pm E 15.5 19.4----30.11+0.01 74.8 76.6 68.2---
2025-05-18 10:50 pm E 17.5 21.4 7.2 96.0 E30.12- 74.8 76.6 68.2---
2025-05-18 10:40 pm E 15.5 19.4 7.2-6.0 E30.12- 74.3 76.6 68.4---
2025-05-18 10:30 pm E 17.5 21.4----30.12- 74.3 76.6 68.7---
2025-05-18 10:20 pm E 17.5 21.4 7.2 96.2 E30.12- 74.3 76.6 68.4---
2025-05-18 10:10 pmESE 17.5 21.4 7.2-6.2 E30.12- 74.1 76.6 69.4---
2025-05-18 10:00 pm E 19.4 23.3----30.12+0.04 74.8 76.6 69.1---
2025-05-18 09:50 pm E 17.5 23.3 7.2 96.0 E30.12- 73.9 76.6 69.1---
2025-05-18 09:40 pm E 15.5 21.4 7.2-6.0 E30.12- 72.7 76.6 68.9---
2025-05-18 09:30 pm E 21.4 29.1----30.12- 72.5 76.6 68.2---
2025-05-18 09:20 pm E 17.5 27.2 6.9 96.3 E30.11- 75.2 76.6 68.2---
2025-05-18 09:10 pm E 15.5 19.4 6.9-6.3 E30.11- 75.4 76.6 68.5---
2025-05-18 09:00 pm E 15.5 21.4----30.11+0.03 75.2 76.6 68.5---
2025-05-18 08:50 pm E 15.5 19.4 6.6 95.8 E30.11- 74.7- 69.4---
2025-05-18 08:40 pmENE 15.5 19.4 6.6-5.8 E30.11- 74.3 76.6 69.6---
2025-05-18 08:30 pmENE 15.5 19.4----30.11- 74.3 76.6 69.6---
2025-05-18 08:20 pmENE 15.5 21.4 7.2 96.1 E30.10- 74.1 76.6 69.6---
2025-05-18 08:10 pmENE 17.5 21.4 7.2-6.1 E30.10- 74.1 76.6 70.0---
2025-05-18 08:00 pmENE 17.5 21.4----30.10+0.03 73.9 76.6 69.6---
2025-05-18 07:50 pmENE 15.5 19.4 6.9 96.2 E30.10- 75.2 76.6 69.4---
2025-05-18 07:40 pm E 15.5 19.4 6.9-6.2 E30.10- 75.4 76.6 68.4---
2025-05-18 07:30 pm E 15.5 19.4----30.10- 75.4 76.6 68.0---
2025-05-18 07:20 pm E 15.5 19.4 6.9 96.0 E30.09- 75.4 76.6 67.8---
2025-05-18 07:10 pm E 15.5 21.4 6.9-6.0 E30.09- 75.4 76.8 67.6---
2025-05-18 07:00 pm E 15.5 21.4----30.09+0.01 75.0 76.8 68.2---
2025-05-18 06:50 pm E 15.5 19.4 7.9 86.1 E30.09- 75.0 76.8 68.5---
2025-05-18 06:40 pm E 13.6 17.5----30.09- 74.3 76.8 68.9---
2025-05-18 06:30 pm E 15.5 19.4----30.09- 74.1 76.8 68.9---
2025-05-18 06:20 pm E 15.5 19.4 8.2 96.3 E30.08- 74.1 76.8 69.3---
2025-05-18 06:10 pm E 15.5 19.4 8.2-6.3 E30.08- 74.3 76.8 68.2---
2025-05-18 06:00 pm E 15.5 19.4----30.08+0.00 73.6 76.8 68.0---
2025-05-18 05:50 pm E 15.5 23.3 7.9 96.3 E30.08- 73.8 76.8 69.4---
2025-05-18 05:40 pmENE 17.5 25.3 7.9-6.3 E30.08- 74.5 76.8 68.5---
2025-05-18 05:30 pm E 15.5 23.3----30.07- 75.4 76.8 68.4---
2025-05-18 05:20 pm E 13.6 17.5 7.2 86.0 E30.07- 75.6 76.8 68.4---
2025-05-18 05:10 pm E 15.5 19.4 7.2-6.0 E30.07- 75.6 76.8 67.6---
2025-05-18 05:00 pm E 15.5 19.4----30.07-0.02 75.6 76.8 66.9---
2025-05-18 04:50 pm E 15.5 19.4 7.9 96.1 E30.07- 75.4 76.8 67.1---
2025-05-18 04:40 pm E 15.5 19.4 7.9-6.1 E30.07- 75.6 76.8 66.9---
2025-05-18 04:30 pm E 15.5 21.4----30.07- 75.4 76.8 66.4---
2025-05-18 04:20 pm E 15.5 19.4 7.9 96.1 E30.07- 75.0 76.8 67.1---
2025-05-18 04:10 pm E 13.6 17.5 7.9-6.1 E30.07- 75.0 76.8 67.8---
2025-05-18 04:00 pm E 13.6 19.4----30.07-0.03 74.8 76.8 68.0---
2025-05-18 03:50 pm E 15.5 21.4 8.2 96.2 E30.07- 74.8 76.8 67.8---

Detailed Wave Summary
for 51000 as of
(3:40 pm HAST on 05/19/2025)
0140 GMT on 05/20/2025:

These wave data are displayed in rounded times.

     

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 Height Significant Wave Height (WVHT): 6.2 ft
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 6.0 sec
Previous observations
TIME
(HAST)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2025-05-19 03:10 pm 6.2------ AVERAGE 5.7
2025-05-19 02:40 pm 5.9------ AVERAGE 5.6
2025-05-19 02:10 pm 5.9------ AVERAGE 5.8
2025-05-19 01:40 pm 6.2------ AVERAGE 6.0
2025-05-19 01:10 pm 5.9------ STEEP 5.9
2025-05-19 12:40 pm 6.6------ AVERAGE 6.2
2025-05-19 12:10 pm 6.2------ AVERAGE 6.0
2025-05-19 11:40 am 6.2------ AVERAGE 6.0
2025-05-19 11:10 am 6.2------ AVERAGE 6.0
2025-05-19 10:40 am 6.6------ AVERAGE 6.1
2025-05-19 10:10 am 6.2------ AVERAGE 5.9
2025-05-19 09:40 am 6.2------ AVERAGE 5.8
2025-05-19 09:10 am 6.6------ AVERAGE 6.2
2025-05-19 08:40 am 6.2------ AVERAGE 5.9
2025-05-19 08:10 am 6.6------ AVERAGE 5.9
2025-05-19 07:40 am 6.9------ AVERAGE 6.0
2025-05-19 07:10 am 7.2------ STEEP 6.2
2025-05-19 06:40 am 7.2------ STEEP 6.1
2025-05-19 06:10 am 7.2------ AVERAGE 5.9
2025-05-19 05:40 am 6.9------ AVERAGE 5.7
2025-05-19 05:10 am 7.5------ AVERAGE 6.0
2025-05-19 04:40 am 7.2------ AVERAGE 5.9
2025-05-19 04:10 am 7.5------ STEEP 6.0
2025-05-19 03:40 am 6.9------ AVERAGE 5.8
2025-05-19 03:10 am 7.5------ AVERAGE 5.9
2025-05-19 02:40 am 7.5------ AVERAGE 6.0
2025-05-19 02:10 am 7.2------ AVERAGE 6.0
2025-05-19 01:40 am 6.9------ AVERAGE 6.2
2025-05-19 01:10 am 7.2------ AVERAGE 6.2
2025-05-19 12:40 am 6.9------ AVERAGE 5.9
2025-05-19 12:10 am 6.9------ AVERAGE 6.1
2025-05-18 11:40 pm 6.9------ AVERAGE 5.9
2025-05-18 11:10 pm 7.2------ AVERAGE 6.1
2025-05-18 10:40 pm 7.2------ AVERAGE 6.0
2025-05-18 10:10 pm 7.2------ AVERAGE 6.2
2025-05-18 09:40 pm 7.2------ AVERAGE 6.0
2025-05-18 09:10 pm 6.9------ AVERAGE 6.3
2025-05-18 08:40 pm 6.6------ AVERAGE 5.8
2025-05-18 08:10 pm 7.2------ AVERAGE 6.1
2025-05-18 07:40 pm 6.9------ AVERAGE 6.2
2025-05-18 07:10 pm 6.9------ AVERAGE 6.0
2025-05-18 06:40 pm 7.9------ STEEP 6.1
2025-05-18 06:10 pm 8.2------ AVERAGE 6.3
2025-05-18 05:40 pm 7.9------ AVERAGE 6.3
2025-05-18 05:10 pm 7.2------ STEEP 6.0
2025-05-18 04:40 pm 7.9------ AVERAGE 6.1
2025-05-18 04:10 pm 7.9------ AVERAGE 6.1

Plot of wave energy versus frequency (and period)