Effective Sunday, March 17, 2024, the National Weather Service National Data Buoy Center will discontinue its Dial-A-Buoy Interactive Voice Response system. For more information, see Service Change Notice 24-06 (PDF).

Station 51202 - Mokapu Point, HI (098) Image indicating link to RSS feed of recent meteorological observations for station 51202


Conditions at 51202 as of
(7:26 pm HAST on 02/24/2024)
0526 GMT on 02/25/2024:
     

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): 9.5 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 13 sec
5-day plot - Average Wave Period Average Period (APD): 7.1 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):NNE ( 30 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 75.9 °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
2024-02-24 06:56 pm--- 9.8 187.2 N--- 75.7----
2024-02-24 06:26 pm--- 9.5 87.2ENE--- 75.7----
2024-02-24 05:56 pm--- 9.8 137.0NNE--- 75.7----
2024-02-24 05:26 pm--- 9.8 137.3NNE--- 75.9----
2024-02-24 04:56 pm--- 10.5 137.1 NE--- 75.9----
2024-02-24 04:26 pm--- 10.8 137.5NNE--- 75.9----
2024-02-24 03:56 pm--- 9.5 87.3 E--- 76.1----
2024-02-24 03:26 pm--- 9.8 87.3ENE--- 76.1----
2024-02-24 02:56 pm--- 9.8 87.3ENE--- 76.1----
2024-02-24 02:26 pm--- 9.5 87.0 NE--- 76.1----
2024-02-24 01:56 pm--- 9.8 147.2NNE--- 76.1----
2024-02-24 12:56 pm--- 9.5 87.2 NE--- 76.3----
2024-02-24 12:26 pm--- 9.2 87.2 NE--- 76.3----
2024-02-24 11:56 am--- 9.5 87.5 NE--- 76.1----
2024-02-24 11:26 am--- 9.2 87.8 NE--- 75.9----
2024-02-24 10:56 am--- 8.9 147.8NNE--- 75.9----
2024-02-24 10:26 am--- 9.8 87.0 NE--- 75.7----
2024-02-24 09:56 am--- 10.5 87.0 NE--- 75.9----
2024-02-24 09:26 am--- 9.5 87.0 NE--- 75.9----
2024-02-24 08:56 am--- 10.2 87.1 NE--- 75.9----
2024-02-24 08:26 am--- 9.5 87.1 NE--- 75.9----
2024-02-24 07:56 am--- 8.9 87.1 NE--- 75.9----
2024-02-24 07:26 am--- 8.2 97.1 NE--- 75.9----
2024-02-24 06:56 am--- 8.5 156.9NNE--- 75.9----
2024-02-24 06:26 am--- 8.2 86.7 NE--- 75.9----
2024-02-24 05:56 am--- 8.2 76.6ENE--- 76.1----
2024-02-24 05:26 am--- 7.5 76.5ENE--- 76.1----
2024-02-24 04:56 am--- 7.2 76.5ENE--- 76.1----
2024-02-24 04:26 am--- 7.2 206.5 N--- 76.1----
2024-02-24 03:56 am--- 6.9 76.1ENE--- 76.1----
2024-02-24 03:26 am--- 6.9 76.2ENE--- 76.1----
2024-02-24 02:56 am--- 6.9 86.0ENE--- 76.1----
2024-02-24 02:26 am--- 6.9 76.0ENE--- 75.9----
2024-02-24 01:56 am--- 6.6 86.0 E--- 75.9----
2024-02-24 01:26 am--- 7.2 85.9 E--- 75.7----
2024-02-24 12:56 am--- 7.9 76.2ENE--- 75.6----
2024-02-24 12:26 am--- 7.5 76.0ENE--- 75.7----
2024-02-23 11:56 pm--- 7.2 85.8 E--- 75.7----
2024-02-23 11:26 pm--- 7.5 76.1ENE--- 75.6----
2024-02-23 10:56 pm--- 7.5 75.8 E--- 75.6----
2024-02-23 10:26 pm--- 7.5 76.0 E--- 75.6----
2024-02-23 09:56 pm--- 7.2 76.1 E--- 75.6----
2024-02-23 09:26 pm--- 7.2 76.0ENE--- 75.7----
2024-02-23 08:56 pm--- 7.5 75.9 E--- 75.7----
2024-02-23 08:26 pm--- 7.9 76.0 E--- 75.7----
2024-02-23 07:56 pm--- 8.5 76.2 E--- 75.6----
2024-02-23 07:26 pm--- 7.5 75.8 E--- 75.6----
2024-02-23 06:56 pm--- 7.9 75.9 E--- 75.6----

Detailed Wave Summary
for 51202 as of
(7:26 pm HAST on 02/24/2024)
0526 GMT on 02/25/2024:

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): 9.5 ft
5-day plot - Swell Height Swell Height (SwH): 5.2 ft
5-day plot - Swell Period Swell Period (SwP): 13.3 sec
5-day plot - Swell Direction Swell Direction (SwD):NNE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 8.2 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 8.3 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):ENE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 7.1 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
2024-02-24 06:56 pm 9.8 4.9 18.2 N 8.5 8.3 ENE AVERAGE 7.2
2024-02-24 06:26 pm 9.5 4.9 12.5NNE 8.2 8.3 ENE STEEP 7.2
2024-02-24 05:56 pm 9.8 4.9 13.3NNE 8.5 7.1 ENE AVERAGE 7.0
2024-02-24 05:26 pm 9.8 5.2 13.3NNE 8.5 7.7 ENE AVERAGE 7.3
2024-02-24 04:56 pm 10.2 5.2 13.3 NE 8.9 7.7 E AVERAGE 7.1
2024-02-24 04:26 pm 10.8 5.9 13.3NNE 9.2 8.3 ENE AVERAGE 7.5
2024-02-24 03:56 pm 9.5 4.9 18.2 N 8.2 8.3 E STEEP 7.3
2024-02-24 03:26 pm 9.8 4.6 13.3NNE 8.9 8.3 ENE STEEP 7.3
2024-02-24 02:56 pm 9.8 5.2 14.3NNE 8.5 8.3 ENE STEEP 7.3
2024-02-24 02:26 pm 9.5 4.6 14.3 NE 8.2 8.3 NE STEEP 7.0
2024-02-24 01:56 pm 9.8 4.9 14.3NNE 8.5 8.3 NE AVERAGE 7.2
2024-02-24 01:26 pm 9.2 5.2 14.3NNE 7.5 8.3 NE AVERAGE 7.4
2024-02-24 12:56 pm 9.5 4.6 14.3NNE 8.5 8.3 NE STEEP 7.2
2024-02-24 12:26 pm 9.2 4.3 14.3 NE 8.2 8.3 NE STEEP 7.2
2024-02-24 11:56 am 9.5 4.9 14.3NNE 8.2 8.3 NE STEEP 7.5
2024-02-24 11:26 am 9.2 4.6 14.3NNE 8.2 8.3 NE STEEP 7.8
2024-02-24 10:56 am 8.9 4.9 14.3NNE 7.5 8.3 NE AVERAGE 7.8
2024-02-24 10:26 am 9.8 4.6 14.3NNE 8.9 8.3 NE STEEP 7.0
2024-02-24 09:56 am 10.5 4.3 18.2 N 9.5 8.3 NE STEEP 7.0
2024-02-24 09:26 am 9.5 4.6 15.4NNE 8.5 8.3 NE STEEP 7.0
2024-02-24 08:56 am 10.2 3.9 15.4 NE 9.2 8.3 NE STEEP 7.1
2024-02-24 08:26 am 9.5 4.3 15.4NNE 8.5 8.3 NE STEEP 7.1
2024-02-24 07:56 am 8.9 3.6 15.4NNE 8.2 8.3 NE STEEP 7.1
2024-02-24 07:26 am 8.2 3.9 15.4 NE 7.5 9.1 NE AVERAGE 7.1
2024-02-24 06:56 am 8.5 3.9 15.4NNE 7.5 9.1 NE AVERAGE 6.9
2024-02-24 06:26 am 8.2 3.6 20.0 N 7.2 8.3 NE STEEP 6.7
2024-02-24 05:56 am 8.2 3.3 15.4NNE 7.5 7.1 ENE STEEP 6.6
2024-02-24 05:26 am 7.5 3.3 20.0NNE 6.9 7.1 ENE STEEP 6.5
2024-02-24 04:56 am 7.2 3.3 15.4 NE 6.2 6.7 ENEVERY_STEEP 6.5
2024-02-24 04:26 am 7.2 3.6 20.0 N 6.6 7.7 E AVERAGE 6.5
2024-02-24 03:56 am 6.9 2.6 20.0 N 6.2 7.1 ENE STEEP 6.1
2024-02-24 03:26 am 6.9 3.0 16.7 NE 6.2 7.1 ENE STEEP 6.2
2024-02-24 02:56 am 6.9 2.6 20.0 N 6.6 7.7 ENE STEEP 6.0
2024-02-24 02:26 am 6.6 2.6 20.0 N 6.2 7.1 ENE STEEP 6.0
2024-02-24 01:56 am 6.2 2.3 16.7NNE 5.9 7.7 E STEEP 6.0
2024-02-24 01:26 am 7.2 2.6 11.1NNE 6.9 7.7 E STEEP 5.9
2024-02-24 12:56 am 7.9 2.6 10.5 N 7.2 7.1 ENE STEEP 6.2
2024-02-24 12:26 am 7.5 2.6 11.1NNE 7.2 6.7 ENEVERY_STEEP 6.0
2024-02-23 11:56 pm 7.2 2.3 10.5NNE 6.9 7.7 E STEEP 5.8
2024-02-23 11:26 pm 7.5 2.6 10.5 N 7.2 7.1 ENE STEEP 6.1
2024-02-23 10:56 pm 7.5 2.3 11.1NNE 7.2 7.1 E STEEP 5.8
2024-02-23 10:26 pm 7.2 2.6 10.5NNE 6.9 7.1 E STEEP 6.0
2024-02-23 09:56 pm 7.2 3.0 11.1NNE 6.6 7.1 E STEEP 6.1
2024-02-23 09:26 pm 7.2 3.0 11.1NNE 6.9 7.1 ENE STEEP 6.0
2024-02-23 08:56 pm 7.5 2.3 11.1 N 7.2 7.1 E STEEP 5.9
2024-02-23 08:26 pm 7.9 2.6 12.5 N 7.2 7.1 E STEEP 6.0
2024-02-23 07:56 pm 8.5 2.6 11.1 N 8.2 7.1 E STEEP 6.2
2024-02-23 07:26 pm 7.5 2.6 12.5 N 7.2 7.1 E STEEP 5.8
2024-02-23 06:56 pm 7.9 2.6 11.8 N 7.5 6.7 EVERY_STEEP 5.9

Plot of wave energy versus frequency (and period)