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Station 51213 - Kaumalapau Southwest, Lanai, HI (239) Image indicating link to RSS feed of recent meteorological observations for station 51213


Conditions at 51213 as of
(6:56 am HAST)
1656 GMT on 03/28/2025:
     

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 - Wave Height Wave Height (WVHT): 2.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 15 sec
5-day plot - Average Wave Period Average Period (APD): 8.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 192 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 77.0 °F
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
2025-03-28 06:26 am--- 2.6 158.1 S--- 77.0----
2025-03-28 05:56 am--- 2.6 158.3 S--- 77.0----
2025-03-28 05:26 am--- 2.6 158.7 S--- 77.0----
2025-03-28 04:56 am--- 2.6 157.8 S--- 77.0----
2025-03-28 04:26 am--- 2.6 158.2 S--- 77.0----
2025-03-28 03:56 am--- 3.0 158.5 S--- 77.0----
2025-03-28 03:26 am--- 2.6 157.9 S--- 77.0----
2025-03-28 02:56 am--- 2.6 157.4 S--- 77.2----
2025-03-28 02:26 am--- 2.6 157.4 S--- 77.0----
2025-03-28 01:56 am--- 2.6 177.0 S--- 77.0----
2025-03-28 01:26 am--- 2.6 156.6 S--- 77.2----
2025-03-28 12:56 am--- 3.0 156.9SSE--- 77.2----
2025-03-28 12:26 am--- 3.0 156.6 S--- 77.4----
2025-03-27 11:56 pm--- 3.0 156.8 S--- 77.4----
2025-03-27 11:26 pm--- 3.0 157.1 S--- 77.4----
2025-03-27 10:56 pm--- 2.6 156.0 S--- 77.5----
2025-03-27 10:26 pm--- 3.0 156.3 S--- 77.4----
2025-03-27 09:56 pm--- 3.0 176.3 S--- 77.5----
2025-03-27 09:26 pm--- 2.6 176.1 S--- 77.5----
2025-03-27 08:56 pm--- 2.6 176.2 S--- 77.5----
2025-03-27 08:26 pm--- 3.0 156.7SSW--- 77.7----
2025-03-27 07:56 pm--- 2.6 175.9SSW--- 78.1----
2025-03-27 07:26 pm--- 2.6 175.8 S--- 78.1----
2025-03-27 06:56 pm--- 2.6 176.2 S--- 78.1----
2025-03-27 06:26 pm--- 2.6 136.1 SW--- 77.9----
2025-03-27 05:56 pm--- 2.6 176.8 S--- 78.1----
2025-03-27 05:26 pm--- 2.6 176.9 S--- 78.1----
2025-03-27 04:56 pm--- 2.6 176.7 S--- 78.1----
2025-03-27 04:26 pm--- 3.0 176.9 S--- 78.1----
2025-03-27 03:56 pm--- 3.0 146.3SSW--- 78.1----
2025-03-27 03:26 pm--- 2.6 175.7 S--- 78.1----
2025-03-27 02:56 pm--- 3.0 175.8 S--- 78.1----
2025-03-27 02:26 pm--- 3.3 175.5SSW--- 78.1----
2025-03-27 01:56 pm--- 3.0 134.8SSW--- 78.1----
2025-03-27 12:56 pm--- 3.6 175.5SSW--- 77.9----
2025-03-27 12:26 pm--- 3.3 175.1 S--- 77.9----
2025-03-27 11:56 am--- 3.0 155.8 SW--- 77.9----
2025-03-27 11:26 am--- 3.0 176.0SSW--- 77.9----
2025-03-27 10:56 am--- 3.0 175.3 S--- 77.9----
2025-03-27 10:26 am--- 3.0 175.7SSW--- 77.9----
2025-03-27 09:56 am--- 3.0 115.5 W--- 77.7----
2025-03-27 09:26 am--- 3.0 175.5SSW--- 77.7----
2025-03-27 08:56 am--- 3.0 176.2SSW--- 77.7----
2025-03-27 08:26 am--- 2.6 176.1SSW--- 77.7----
2025-03-27 07:56 am--- 2.6 126.7 W--- 77.7----
2025-03-27 07:26 am--- 2.6 126.9 W--- 77.7----
2025-03-27 06:56 am--- 2.6 177.8SSW--- 77.7----

Detailed Wave Summary
for 51213 as of (6:56 am HAST)
1656 GMT on 03/28/2025:

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): 2.6 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 15.4 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Average Wave Period Average Wave Period (APD): 8.2 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
2025-03-28 06:26 am 2.6 2.0 15.4 S 1.6 7.7 S N/A 8.1
2025-03-28 05:56 am 2.6 2.0 15.4 S 1.6 9.9 W N/A 8.3
2025-03-28 05:26 am 2.6 2.3 15.4 S 1.6 9.1 WSW SWELL 8.7
2025-03-28 04:56 am 2.6 2.0 15.4 S 1.6 9.9 W N/A 7.8
2025-03-28 04:26 am 2.6 2.0 15.4 S 1.6 9.1 WSW N/A 8.2
2025-03-28 03:56 am 3.0 2.3 15.4 S 1.6 9.9 SW SWELL 8.5
2025-03-28 03:26 am 2.6 2.3 15.4 S 1.6 9.1 WSW SWELL 7.9
2025-03-28 02:56 am 2.6 2.0 15.4 S 1.6 9.9 WSW N/A 7.4
2025-03-28 02:26 am 2.6 2.0 15.4 S 2.0 9.9 WSW SWELL 7.4
2025-03-28 01:56 am 2.6 2.0 16.7 S 2.0 4.3 SSE SWELL 7.0
2025-03-28 01:26 am 2.6 2.0 15.4 S 2.0 9.9 W SWELL 6.6
2025-03-28 12:56 am 3.0 2.0 15.4SSE 2.0 5.6 S SWELL 6.9
2025-03-28 12:26 am 2.6 2.0 15.4 S 2.0 9.9 WSW SWELL 6.6
2025-03-27 11:56 pm 3.0 2.3 15.4 S 2.0 9.9 WSW SWELL 6.8
2025-03-27 11:26 pm 3.0 2.3 15.4 S 2.0 4.3 S SWELL 7.1
2025-03-27 10:56 pm 2.6 2.0 15.4 S 2.0 6.2 S SWELL 6.0
2025-03-27 10:26 pm 3.0 2.0 15.4 S 2.3 9.9 WSW AVERAGE 6.3
2025-03-27 09:56 pm 3.0 2.0 16.7 S 2.0 4.5 S SWELL 6.3
2025-03-27 09:26 pm 2.6 2.0 16.7 S 2.0 4.2 SSE SWELL 6.1
2025-03-27 08:56 pm 2.6 2.0 16.7 S 2.0 4.8 S SWELL 6.2
2025-03-27 08:26 pm 3.0 2.3 15.4SSW 2.0 4.3 S SWELL 6.7
2025-03-27 07:56 pm 2.6 2.0 16.7SSW 2.0 9.9 W SWELL 5.9
2025-03-27 07:26 pm 2.6 2.0 16.7 S 2.0 4.5 S SWELL 5.8
2025-03-27 06:56 pm 2.6 2.0 16.7 S 2.0 9.9 W N/A 6.2
2025-03-27 06:26 pm 2.6 1.6 13.3 SW 1.6 9.9 WSW N/A 6.1
2025-03-27 05:56 pm 2.6 2.0 16.7 S 1.6 8.3 WSW N/A 6.8
2025-03-27 05:26 pm 2.6 2.0 16.7 S 1.6 9.9 W N/A 6.9
2025-03-27 04:56 pm 2.6 2.0 16.7 S 1.6 9.9 W N/A 6.7
2025-03-27 04:26 pm 2.6 2.3 16.7 S 1.6 9.9 WSW SWELL 6.9
2025-03-27 03:56 pm 2.6 2.0 14.3SSW 2.0 9.9 WNW SWELL 6.3
2025-03-27 03:26 pm 2.6 2.0 16.7 S 2.0 9.9 W SWELL 5.7
2025-03-27 02:56 pm 3.0 2.3 16.7 S 2.3 9.9 W SWELL 5.8
2025-03-27 02:26 pm 3.3 2.3 16.7SSW 2.6 4.3 SE AVERAGE 5.5
2025-03-27 01:56 pm 3.0 1.6 13.3SSW 2.6 4.3 SE AVERAGE 4.8
2025-03-27 01:26 pm 3.3 2.0 16.7SSW 2.6 9.9 W AVERAGE 5.4
2025-03-27 12:56 pm 3.6 2.3 16.7SSW 2.6 4.8 SSE AVERAGE 5.5
2025-03-27 12:26 pm 3.3 2.0 16.7 S 2.6 4.8 SSE AVERAGE 5.1
2025-03-27 11:56 am 3.0 2.0 15.4 SW 2.3 9.9 W AVERAGE 5.8
2025-03-27 11:26 am 3.0 2.3 16.7SSW 2.3 9.9 W SWELL 6.0
2025-03-27 10:56 am 3.0 2.0 16.7 S 2.3 9.9 W AVERAGE 5.3
2025-03-27 10:26 am 3.0 2.0 16.7SSW 2.3 9.9 W AVERAGE 5.7
2025-03-27 09:56 am 3.0 2.0 11.1 W 2.3 9.9 WSW AVERAGE 5.5
2025-03-27 09:26 am 3.0 2.0 16.7SSW 2.3 4.2 SSE AVERAGE 5.5
2025-03-27 08:56 am 3.0 2.0 16.7SSW 2.0 4.0 SE SWELL 6.2
2025-03-27 08:26 am 2.6 2.0 16.7SSW 2.0 9.9 W SWELL 6.1
2025-03-27 07:56 am 2.6 2.0 11.8 W 1.6 9.9 W SWELL 6.7
2025-03-27 07:26 am 2.6 2.0 11.8 W 1.6 9.1 W N/A 6.9
2025-03-27 06:56 am 2.6 2.0 16.7SSW 1.6 9.1 WSW N/A 7.8

Plot of wave energy versus frequency (and period)