Station 51101 (LLNR 28006.3) - NORTHWESTERN HAWAII TWO - 186 NM NW of Kauai Is., HI Image indicating link to RSS feed of recent meteorological observations for station 51101


Conditions at 51101 as of
(8:30 am HAST)
1830 GMT on 07/12/2025:
     

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): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 15.5 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.12 in
5-day plot - Air Temperature Air Temperature (ATMP): 78.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 79.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 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
8:29 am 13.6 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
2025-07-12 08:20 am E 11.7 13.6 5.6 85.8 E30.12- 77.9 79.3----
2025-07-12 08:10 am E 11.7 15.5 5.6-5.8 E30.12- 78.1 79.3----
2025-07-12 08:00 am E 11.7 15.5----30.12+0.02 77.9 79.3----
2025-07-12 07:50 am E 13.6 15.5 5.9 86.0 E30.12- 77.9 79.3----
2025-07-12 07:40 am E 13.6 17.5 5.9-6.0 E30.12- 77.9-----
2025-07-12 07:30 am E 13.6 15.5----30.12- 77.9 79.3----
2025-07-12 07:20 am E 13.6 15.5 5.9 85.8 E30.11- 77.9 79.3----
2025-07-12 07:10 am E 13.6 15.5 5.9-5.8 E30.11- 77.9 79.3----
2025-07-12 07:00 am E 13.6 15.5----30.11+0.01 77.7 79.3----
2025-07-12 06:50 am E 13.6 15.5 5.9 85.9 E30.11- 77.7 79.3----
2025-07-12 06:40 amENE 11.7 15.5 5.9-5.9 E30.11- 77.5 79.3----
2025-07-12 06:30 am E 11.7 15.5----30.11- 77.5 79.3----
2025-07-12 06:20 amENE 13.6 15.5 6.2 86.0 E30.11- 77.5 79.3----
2025-07-12 06:10 am E 11.7 15.5 6.2-6.0 E30.11- 77.5 79.3----
2025-07-12 06:00 am E 13.6 17.5----30.11+0.00 77.5 79.3----
2025-07-12 05:50 am E 13.6 17.5 5.6 85.7 E30.11- 77.5 79.3----
2025-07-12 05:40 am E 13.6 15.5----30.11- 77.5 79.3----
2025-07-12 05:30 am E 11.7 15.5----30.10- 77.5 79.3----
2025-07-12 05:20 am E 13.6 15.5 6.6 86.1 E30.11- 77.5 79.3----
2025-07-12 05:10 am E 13.6 17.5 6.6-6.1 E30.10- 77.5 79.3----
2025-07-12 05:00 am E 11.7 15.5----30.10-0.02 77.5 79.3----
2025-07-12 04:50 am E 11.7 15.5 6.2 85.9 E30.10- 77.5 79.3----
2025-07-12 04:40 am E 11.7 15.5 6.2-5.9 E30.10- 77.5 79.3----
2025-07-12 04:30 am E 11.7 15.5----30.10- 77.5 79.3----
2025-07-12 04:20 amENE 13.6 15.5 6.9 86.0 E30.10- 77.5 79.3----
2025-07-12 04:10 am E 13.6 15.5----30.10- 77.7 79.3----
2025-07-12 04:00 am E 13.6 17.5----30.10-0.04 77.7 79.3----
2025-07-12 03:50 am E 13.6 17.5 6.2 85.9 E30.10- 77.7 79.3----
2025-07-12 03:40 amENE 13.6 17.5 6.2-5.9 E30.11- 77.7 79.3----
2025-07-12 03:30 am E 13.6 15.5----30.10- 77.5 79.3----
2025-07-12 03:20 am E 13.6 15.5 6.6 86.1 E30.11- 77.7 79.3----
2025-07-12 03:10 am E 13.6 17.5----30.11- 77.7 79.3----
2025-07-12 03:00 am E 13.6 17.5----30.11-0.05 77.9 79.3----
2025-07-12 02:50 am E 13.6 17.5 6.2 75.9 E30.12- 77.7 79.3----
2025-07-12 02:40 am E 13.6 17.5----30.12- 77.7 79.3----
2025-07-12 02:30 am E 13.6 17.5----30.12- 77.2 79.3----
2025-07-12 02:20 am E 15.5 19.4 6.6 86.0 E30.12- 77.7 79.3----
2025-07-12 02:10 amENE 15.5 19.4 6.6-6.0 E30.12- 77.7 79.3----
2025-07-12 02:00 am E 13.6 17.5----30.12-0.05 77.7 79.3----
2025-07-12 01:50 am E 15.5 17.5 6.2 85.8 E30.12- 77.9 79.3----
2025-07-12 01:40 am E 15.5 17.5 6.2-5.8 E30.13- 77.9 79.3----
2025-07-12 01:30 am E 15.5 19.4----30.13- 77.9 79.3----
2025-07-12 01:20 am E 15.5 19.4 6.6 85.9 E30.14- 77.7 79.3----
2025-07-12 01:10 am E 15.5 19.4 6.6-5.9 E30.14- 77.7 79.3----
2025-07-12 01:00 am E 15.5 19.4----30.14-0.03 77.9 79.3----
2025-07-12 12:50 am E 15.5 19.4 6.6 86.0 E30.14- 77.5 79.3----
2025-07-12 12:40 am E 13.6 19.4----30.15- 77.9 79.3----
2025-07-12 12:30 am E 13.6 17.5----30.15- 77.7 79.3----
2025-07-12 12:20 am E 15.5 19.4 6.2 85.9 E30.16- 77.7 79.3----
2025-07-12 12:10 amENE 15.5 19.4 6.2-5.9 E30.16- 78.1 79.5----
2025-07-12 12:00 amENE 15.5 19.4----30.16+0.00 78.1 79.5----
2025-07-11 11:50 pmENE 15.5 19.4 6.6 85.9 E30.16- 78.1 79.3----
2025-07-11 11:40 pmENE 15.5 17.5 6.6-5.9 E30.16- 78.1 79.5----
2025-07-11 11:30 pmENE 15.5 19.4----30.16- 78.1 79.3----
2025-07-11 11:20 pm E 15.5 19.4 6.2 75.8 E30.17- 78.1 79.5----
2025-07-11 11:10 pm E 15.5 19.4 6.2-5.8 E30.17- 77.9 79.3----
2025-07-11 11:00 pmENE 15.5 19.4----30.17+0.02 78.1 79.5----
2025-07-11 10:50 pm E 13.6 19.4 6.6 85.9 E30.17- 77.9 79.5----
2025-07-11 10:40 pmENE 13.6 17.5 6.6-5.9 E30.17- 76.8 79.5----
2025-07-11 10:30 pmENE 15.5 21.4----30.17- 77.5 79.5----
2025-07-11 10:20 pmENE 15.5 19.4 6.6 85.9 E30.17- 77.9 79.5----
2025-07-11 10:10 pmENE 15.5 19.4 6.6-5.9 E30.17- 77.9 79.5----
2025-07-11 10:00 pmENE 15.5 19.4----30.17+0.03 77.7 79.5----
2025-07-11 09:50 pm NE 15.5 19.4 6.6 85.8 E30.17- 77.5 79.5----
2025-07-11 09:40 pmENE 15.5 19.4----30.17- 77.7 79.5----
2025-07-11 09:30 pmENE 15.5 19.4----30.17- 78.1 79.5----
2025-07-11 09:20 pmENE 17.5 19.4 6.2 85.7 E30.17- 77.9 79.5----
2025-07-11 09:10 pmENE 15.5 19.4 6.2-5.7 E30.17- 77.9 79.5----
2025-07-11 09:00 pmENE 15.5 19.4----30.16+0.03 77.9 79.5----
2025-07-11 08:50 pmENE 17.5 21.4 6.9 86.0 E30.16- 77.9 79.5----
2025-07-11 08:40 pmENE 15.5 21.4----30.16- 78.1 79.5----
2025-07-11 08:30 pmENE 15.5 19.4----30.16- 78.3 79.5----
2025-07-11 08:20 pmENE 17.5 21.4 6.9 86.0ESE30.16- 78.3 79.5----
2025-07-11 08:10 pmENE 15.5 19.4 6.9-6.0ESE30.16- 78.4 79.5----
2025-07-11 08:00 pmENE 15.5 21.4----30.15+0.02 78.4 79.5----
2025-07-11 07:50 pmENE 15.5 19.4 6.6 85.8ESE30.15- 78.4 79.5----
2025-07-11 07:40 pmENE 15.5 19.4----30.15- 78.4 79.5----
2025-07-11 07:30 pmENE 15.5 19.4----30.15- 78.4 79.5----
2025-07-11 07:20 pmENE 15.5 19.4 6.6 85.8 E30.14- 78.4 79.5----
2025-07-11 07:10 pmENE 15.5 19.4----30.14- 78.4 79.5----
2025-07-11 07:00 pmENE 17.5 21.4----30.14+0.00 78.6 79.5----
2025-07-11 06:50 pmENE 15.5 19.4 6.2 85.8 E30.14- 78.6 79.5----
2025-07-11 06:40 pmENE 15.5 19.4----30.14- 78.6 79.5----
2025-07-11 06:30 pmENE 17.5 21.4----30.14- 78.6 79.5----
2025-07-11 06:20 pmENE 17.5 19.4 6.9 85.9 E30.14- 78.6 79.5----
2025-07-11 06:10 pmENE 17.5 21.4 6.9-5.9 E30.14- 78.4 79.5----
2025-07-11 06:00 pmENE 17.5 21.4----30.14-0.01 78.4 79.5----
2025-07-11 05:50 pmENE 17.5 21.4 6.9 86.0 E30.13- 78.4 79.5----
2025-07-11 05:40 pmENE 17.5 21.4----30.13- 78.4 79.5----
2025-07-11 05:30 pmENE 15.5 19.4----30.13- 78.6 79.5----
2025-07-11 05:20 pmENE 15.5 19.4 6.9 85.9 E30.13- 78.6 79.5----
2025-07-11 05:10 pmENE 15.5 19.4 6.9-5.9 E30.13- 78.6 79.5----
2025-07-11 05:00 pmENE 15.5 19.4----30.13-0.03 78.6 79.5----
2025-07-11 04:50 pmENE 17.5 19.4 6.6 75.9 E30.14- 78.4 79.5----
2025-07-11 04:40 pmENE 15.5 19.4----30.14- 78.6 79.5----
2025-07-11 04:30 pmENE 15.5 19.4----30.14- 78.6 79.5----
2025-07-11 04:20 pmENE 15.5 19.4 6.9 85.9 E30.14- 78.6 79.5----
2025-07-11 04:10 pmENE 15.5 19.4 6.9-5.9 E30.14- 78.4 79.5----
2025-07-11 04:00 pmENE 15.5 19.4----30.14-0.03 78.4 79.5----
2025-07-11 03:50 pmENE 15.5 19.4 6.9 85.7 E30.14- 78.4 79.5----
2025-07-11 03:40 pmENE 15.5 19.4----30.14- 78.6 79.5----
2025-07-11 03:30 pmENE 15.5 17.5----30.15- 78.6 79.5----
2025-07-11 03:20 pmENE 15.5 17.5 6.6 85.6 E30.15- 78.6 79.5----
2025-07-11 03:10 pmENE 15.5 17.5 6.6-5.6 E30.15- 78.6 79.5----
2025-07-11 03:00 pmENE 15.5 19.4----30.15-0.04 78.6 79.5----
2025-07-11 02:50 pmENE 15.5 19.4 7.5 85.9 E30.15- 78.6 79.5----
2025-07-11 02:40 pmENE 15.5 17.5----30.15- 78.4 79.5----
2025-07-11 02:30 pmENE 15.5 19.4----30.16- 78.6 79.5----
2025-07-11 02:20 pmENE 17.5 19.4 6.6 85.6 E30.16- 78.6 79.5----
2025-07-11 02:10 pmENE 15.5 19.4 6.6-5.6 E30.16- 78.4 79.5----
2025-07-11 02:00 pmENE 15.5 19.4----30.16-0.03 78.4 79.5----
2025-07-11 01:50 pmENE 17.5 19.4 7.2 85.8 E30.17- 78.4 79.5----
2025-07-11 01:40 pmENE 15.5 19.4 7.2-5.8 E30.17- 78.4 79.5----
2025-07-11 01:20 pm E 15.5 19.4 7.2 85.7 E30.17- 78.4 79.5----
2025-07-11 01:10 pm E 15.5 19.4----30.17- 78.3 79.5----
2025-07-11 01:00 pm E 17.5 21.4----30.18-0.02 78.4 79.5----
2025-07-11 12:50 pmENE 17.5 21.4 7.2 85.8 E30.18- 78.4 79.5----
2025-07-11 12:40 pmENE 15.5 19.4----30.18- 78.4 79.5----
2025-07-11 12:30 pmENE 15.5 19.4----30.18- 78.4 79.3----
2025-07-11 12:20 pmENE 15.5 19.4 7.2 85.9 E30.18- 78.3 79.5----
2025-07-11 12:10 pmENE 15.5 19.4 7.2-5.9 E30.19- 78.4 79.3----
2025-07-11 12:00 pmENE 17.5 21.4----30.19-0.01 78.3 79.3----
2025-07-11 11:50 amENE 17.5 21.4 6.9 85.7 E30.19- 78.3 79.3----
2025-07-11 11:40 amENE 17.5 21.4----30.19- 78.3 79.3----
2025-07-11 11:30 amENE 17.5 21.4----30.19- 78.3 79.3----
2025-07-11 11:20 amENE 17.5 21.4 6.9 85.8 E30.19- 78.3 79.3----
2025-07-11 11:10 amENE 17.5 21.4 6.9-5.8 E30.19- 78.3 79.3----
2025-07-11 11:00 amENE 15.5 19.4----30.19+0.00 78.3 79.3----
2025-07-11 10:50 amENE 15.5 19.4 6.9 85.8 E30.20- 78.4 79.3----
2025-07-11 10:40 amENE 15.5 19.4 6.9-5.8 E30.19- 78.1 79.3----
2025-07-11 10:30 amENE 15.5 19.4----30.20- 78.4 79.3----
2025-07-11 10:20 amENE 17.5 21.4 6.6 85.6 E30.20- 78.4 79.3----
2025-07-11 10:10 amENE 17.5 21.4 6.6-5.6 E30.20- 78.4 79.3----
2025-07-11 10:00 amENE 17.5 21.4----30.20+0.03 78.3 79.3----
2025-07-11 09:50 amENE 17.5 21.4 6.9 85.8 E30.20- 78.3 79.3----
2025-07-11 09:40 amENE 17.5 21.4----30.20- 78.4 79.3----
2025-07-11 09:30 amENE 17.5 19.4----30.20- 78.3 79.3----
2025-07-11 09:20 amENE 15.5 19.4 6.9 85.8 E30.20- 78.1 79.3----
2025-07-11 09:10 amENE 17.5 19.4 6.9-5.8 E30.20- 78.1 79.3----
2025-07-11 09:00 amENE 15.5 19.4----30.20+0.04 78.3 79.3----
2025-07-11 08:50 amENE 17.5 21.4 7.2 85.9 E30.20- 78.3 79.3----
2025-07-11 08:40 amENE 17.5 19.4----30.20- 78.3 79.3----
2025-07-11 08:30 amENE 15.5 19.4----30.20- 78.4 79.3----
2025-07-11 08:20 am E 15.5 19.4 7.5 86.1 E30.20- 78.4 79.3----
2025-07-11 08:10 am E 15.5 19.4 7.5-6.1 E30.19- 78.3 79.3----
2025-07-11 08:00 am E 17.5 21.4----30.19+0.03 78.3 79.3----
2025-07-11 07:50 am E 17.5 21.4 7.2 85.9 E30.19- 78.3 79.3----

Wave Summary
for 51101 as of (8:10 am HAST)
1810 GMT on 07/12/2025:

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): 5.6 ft
5-day plot - Swell Height Swell Height (SwH): 4.9 ft
5-day plot - Swell Period Swell Period (SwP): 8.3 sec
5-day plot - Swell Direction Swell Direction (SwD): E
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.8 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): E
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 5.8 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
2025-07-12 07:40 am 5.9 4.6 7.7 E 3.6 5.9 E STEEP 6.0
2025-07-12 07:10 am 5.9 4.6 8.3 E 3.6 5.6 E AVERAGE 5.8
2025-07-12 06:40 am 5.9 4.9 8.3 E 3.3 5.3 ENE AVERAGE 5.9
2025-07-12 06:10 am 6.2 5.2 8.3 E 3.3 5.0 ENE AVERAGE 6.0
2025-07-12 05:40 am 5.6 4.3 7.7 E 3.6 5.9 E STEEP 5.7
2025-07-12 05:10 am 6.6 5.2 7.7 E 3.9 5.9 E STEEP 6.1
2025-07-12 04:40 am 6.2 4.9 7.7 E 3.6 5.6 E STEEP 5.9
2025-07-12 04:10 am 6.9 5.6 7.7 E 3.9 4.3 E STEEP 6.0
2025-07-12 03:40 am 6.2 4.6 7.7 E 4.3 5.6 ENE STEEP 5.9
2025-07-12 03:10 am 6.6 5.2 7.7 E 4.3 6.2 E STEEP 6.1
2025-07-12 02:40 am 6.2 4.3 9.1 E 4.6 6.7 E STEEP 5.9
2025-07-12 02:10 am 6.6 4.6 7.7 E 4.9 6.2 E STEEP 6.0
2025-07-12 01:40 am 6.2 4.3 7.7 E 4.6 6.7 E STEEP 5.8
2025-07-12 01:10 am 6.6 3.9 11.4SSE 5.2 7.7 E STEEP 5.9
2025-07-12 12:40 am 6.6 4.9 8.3 E 4.3 5.3 ENE AVERAGE 6.0
2025-07-12 12:10 am 6.2 3.9 8.3 E 4.9 7.1 E AVERAGE 5.9
2025-07-11 11:40 pm 6.6 4.6 7.7 E 4.6 6.2 E STEEP 5.9
2025-07-11 11:10 pm 6.2 3.9 9.1 E 4.6 7.1 E STEEP 5.8
2025-07-11 10:40 pm 6.6 5.2 8.3 E 3.9 6.2 ENE AVERAGE 5.9
2025-07-11 10:10 pm 6.6 4.6 7.7 E 4.6 6.2 ENE STEEP 5.9
2025-07-11 09:40 pm 6.6 4.6 8.3 E 4.9 5.6 E AVERAGE 5.8
2025-07-11 09:10 pm 6.2 4.3 8.3 E 4.6 7.1 E AVERAGE 5.7
2025-07-11 08:40 pm 6.9 4.6 8.3 E 5.2 6.7 E AVERAGE 6.0
2025-07-11 08:10 pm 6.9 4.3 8.3ESE 5.6 5.9 E AVERAGE 6.0
2025-07-11 07:40 pm 6.6 4.3 8.3ESE 5.2 6.7 E AVERAGE 5.8
2025-07-11 07:10 pm 6.6 4.6 8.3 E 4.9 6.2 E AVERAGE 5.8
2025-07-11 06:40 pm 6.2 3.9 8.3 E 4.9 7.1 E AVERAGE 5.8
2025-07-11 06:10 pm 6.9 3.9 8.3 E 5.6 5.9 E AVERAGE 5.9
2025-07-11 05:40 pm 6.9 4.3 8.3 E 5.2 6.7 E AVERAGE 6.0
2025-07-11 05:10 pm 6.9 4.3 8.3 E 5.6 6.2 E AVERAGE 5.9
2025-07-11 04:40 pm 6.6 4.3 8.3 E 4.9 7.1 E STEEP 5.9
2025-07-11 04:10 pm 6.9 3.9 8.3 E 5.6 6.7 E AVERAGE 5.9
2025-07-11 03:40 pm 6.9 3.6 8.3 E 5.9 5.0 ENE AVERAGE 5.7
2025-07-11 03:10 pm 6.6 4.3 8.3 E 5.2 5.0 E AVERAGE 5.6
2025-07-11 02:40 pm 7.5 5.2 8.3 E 5.6 6.7 E STEEP 5.9
2025-07-11 02:10 pm 6.6 3.6 10.8 SE 5.6 7.7 E STEEP 5.6
2025-07-11 01:40 pm 7.2 3.9 12.9 SE 5.9 7.7 E STEEP 5.8
2025-07-11 01:10 pm 7.2 3.9 13.8 SE 5.9 7.7 E STEEP 5.7
2025-07-11 12:40 pm 7.2 3.9 12.9SSE 5.9 7.7 E STEEP 5.8
2025-07-11 12:10 pm 7.2 4.3 8.3 E 5.9 6.7 E STEEP 5.9
2025-07-11 11:40 am 6.9 3.9 10.8 SE 5.9 7.7 E STEEP 5.7
2025-07-11 11:10 am 6.9 3.0 12.1SSE 6.2 8.3 E AVERAGE 5.8
2025-07-11 10:40 am 6.9 4.6 8.3 E 5.2 7.1 E AVERAGE 5.8
2025-07-11 10:10 am 6.6 3.9 8.3 E 4.9 7.1 E AVERAGE 5.6
2025-07-11 09:40 am 6.9 3.9 8.3 E 5.9 6.7 E AVERAGE 5.8
2025-07-11 09:10 am 6.9 3.9 8.3 E 5.6 6.7 E AVERAGE 5.8
2025-07-11 08:40 am 7.2 3.3 13.8SSE 6.2 8.3 E AVERAGE 5.9
2025-07-11 08:10 am 7.5 5.2 8.3 E 5.6 7.1 E STEEP 6.1

Plot icon Plot of wave energy versus frequency (and period)