Station 51004 (LLNR 28005) - SOUTHEAST HAWAII - 205 NM Southeast of Hilo, HI Image indicating link to RSS feed of recent meteorological observations for station 51004


Conditions at 51004 as of
(7:40 am HAST)
1740 GMT on 04/28/2024:
     

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 - Wind Direction Wind Direction (WDIR): E ( 90 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 - Wave Height Wave Height (WVHT): 8.2 ft
5-day plot - Average Wave Period Average Period (APD): 6.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):ENE ( 75 deg true )
5-day plot - Air Temperature Air Temperature (ATMP): 75.7 °F
5-day plot - Water Temperature Water Temperature (WTMP): 75.6 °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): 11.7 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
7:38 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
2024-04-28 07:30 am E 13.6 17.5------ 75.7 75.6 67.8---
2024-04-28 07:20 am E 13.6 17.5 7.9 96.6 E-- 75.7 75.6 67.6---
2024-04-28 07:10 am E 13.6 17.5 7.9-6.6 E-- 75.6 75.6 68.5---
2024-04-28 07:00 am E 15.5 19.4------ 75.4 75.6 68.5---
2024-04-28 06:50 am E 13.6 17.5 8.2 96.9 E-- 75.6 75.6 68.7---
2024-04-28 06:40 am E 13.6 17.5 8.2-6.9 E-- 75.6 75.6 68.4---
2024-04-28 06:30 am E 13.6 17.5------ 75.9 75.6 67.8---
2024-04-28 06:20 am E 13.6 17.5 7.2 96.4 E-- 75.7 75.6 67.8---
2024-04-28 06:10 am E 13.6 17.5 7.2-6.4 E-- 75.7 75.6 68.2---
2024-04-28 06:00 am E 13.6 15.5------ 75.6 75.6 67.6---
2024-04-28 05:50 am E 13.6 17.5 7.5 96.6ENE-- 75.6 75.6 68.5---
2024-04-28 05:40 am E 13.6 17.5------ 75.6 75.6 67.8---
2024-04-28 05:30 am E 11.7 15.5------ 75.4 75.6 68.0---
2024-04-28 05:20 am E 11.7 13.6 7.9 86.7 E-- 75.2 75.6 67.6---
2024-04-28 05:10 am E 13.6 15.5 7.9-6.7 E-- 75.4 75.6 67.5---
2024-04-28 05:00 am E 13.6 15.5------ 75.4 75.6 66.9---
2024-04-28 04:50 am E 13.6 17.5 7.9 96.7 E-- 74.7 75.6 67.8---
2024-04-28 04:40 am E 15.5 21.4------ 75.4 75.6 67.8---
2024-04-28 04:30 am E 13.6 17.5------ 75.7 75.6 67.3---
2024-04-28 04:20 am E 13.6 17.5 7.9 96.8 E-- 75.7 75.6 66.9---
2024-04-28 04:10 am E 13.6 17.5 7.9-6.8 E-- 75.9 75.6 66.9---
2024-04-28 04:00 am E 13.6 15.5------ 75.7 75.6 66.6---
2024-04-28 03:50 am E 13.6 17.5 7.5 96.6 E-- 75.9 75.6 66.2---
2024-04-28 03:40 am E 13.6 17.5 7.5-6.6 E-- 75.9 75.6 66.2---
2024-04-28 03:30 am E 13.6 15.5------ 75.9- 66.0---
2024-04-28 03:20 am E 13.6 17.5 8.2 96.8 E-- 75.7 75.6 66.0---
2024-04-28 03:10 am E 13.6 17.5 8.2-6.8 E-- 75.9 75.6 65.7---
2024-04-28 03:00 am E 13.6 17.5------ 75.7 75.6 66.2---
2024-04-28 02:50 am E 11.7 15.5 8.2 96.7 E-- 75.7 75.6 66.4---
2024-04-28 02:40 am E 13.6 15.5------ 75.7 75.6 66.2---
2024-04-28 02:30 am E 13.6 17.5------ 75.7 75.6 66.4---
2024-04-28 02:20 am E 15.5 19.4 7.9 96.5 E-- 75.6 75.6 67.1---
2024-04-28 02:10 am E 15.5 19.4 7.9-6.5 E-- 75.6 75.6 66.9---
2024-04-28 02:00 am E 17.5 19.4------ 75.6 75.7 67.1---
2024-04-28 01:50 am E 13.6 19.4 8.9 96.9 E-- 75.2 75.7 68.0---
2024-04-28 01:40 am E 11.7 15.5------ 75.4 75.7 68.2---
2024-04-28 01:30 am E 13.6 17.5------ 75.4 75.7 67.6---
2024-04-28 01:20 am E 13.6 17.5 8.2 96.3 E-- 75.6 75.7 67.5---
2024-04-28 01:10 am E 15.5 19.4------ 75.6 75.7 66.7---
2024-04-28 01:00 am E 15.5 19.4------ 75.6 75.7 66.2---
2024-04-28 12:50 am E 15.5 19.4 8.9 96.6 E-- 75.6 75.7 66.6---
2024-04-28 12:40 am E 15.5 19.4------ 75.6 75.7 66.9---
2024-04-28 12:30 am E 15.5 19.4------ 75.6 75.7 66.9---
2024-04-28 12:20 am E 15.5 21.4 8.9 96.7ENE-- 75.6 75.7 67.1---
2024-04-28 12:10 am E 15.5 19.4 8.9-6.7ENE-- 75.6 75.7 67.1---
2024-04-28 12:00 am E 15.5 19.4------ 75.6 75.7 67.5---
2024-04-27 11:50 pm E 15.5 19.4 9.5 96.5 E-- 75.6 75.7 67.8---
2024-04-27 11:40 pm E 15.5 21.4 9.5-6.5 E-- 75.6 75.7 67.5---
2024-04-27 11:30 pm E 15.5 19.4------ 75.6 75.7 67.5---
2024-04-27 11:20 pm E 17.5 21.4 8.9 96.5ENE-- 75.6 75.7 67.1---
2024-04-27 11:10 pm E 17.5 23.3 8.9-6.5ENE-- 75.6 75.7 66.4---
2024-04-27 11:00 pm E 17.5 23.3------ 75.6 75.7 67.1---
2024-04-27 10:50 pm E 17.5 23.3 9.8 96.6 E-- 75.6 75.7 67.3---
2024-04-27 10:40 pm E 17.5 21.4 9.8-6.6 E-- 75.6 75.7 67.6---
2024-04-27 10:30 pm E 17.5 21.4------ 75.6 75.7 67.6---
2024-04-27 10:20 pm E 19.4 23.3 9.2 96.5ENE-- 75.6 75.7 67.6---
2024-04-27 10:10 pm E 17.5 21.4 9.2-6.5ENE-- 75.6 75.7 68.0---
2024-04-27 10:00 pm E 19.4 23.3------ 75.6 75.7 68.0---
2024-04-27 09:50 pm E 19.4 23.3 9.5 86.5ENE-- 75.6 75.7 68.4---
2024-04-27 09:40 pm E 17.5 23.3------ 75.6 75.7 68.7---
2024-04-27 09:30 pm E 17.5 23.3------ 75.6 75.7 68.7---
2024-04-27 09:20 pm E 19.4 23.3 9.8 96.6ENE-- 75.7 75.7 68.2---
2024-04-27 09:10 pm E 19.4 25.3 9.8-6.6ENE-- 75.6 75.7 68.2---
2024-04-27 09:00 pm E 19.4 23.3------ 75.7 75.7 68.5---
2024-04-27 08:50 pm E 19.4 25.3 9.5 96.5ENE-- 75.7 75.7 68.5---
2024-04-27 08:40 pm E 19.4 25.3------ 75.7 75.7 68.4---
2024-04-27 08:30 pm E 19.4 25.3------ 75.7 75.7 68.4---
2024-04-27 08:20 pmENE 19.4 25.3 9.8 96.5ENE-- 75.7 75.7 68.5---
2024-04-27 08:10 pm E 19.4 23.3 9.8-6.5ENE-- 75.7 75.7 68.4---
2024-04-27 08:00 pm E 19.4 23.3------ 75.7 75.7 68.5---
2024-04-27 07:50 pm E 21.4 25.3 9.8 96.6ENE-- 75.7 75.7 68.0---
2024-04-27 07:40 pmENE 19.4 23.3------ 75.7 75.7 68.4---
2024-04-27 07:30 pmENE 19.4 25.3------ 75.9 75.7 68.5---
2024-04-27 07:20 pmENE 19.4 25.3 9.2 96.5 E-- 75.7 75.7 68.7---
2024-04-27 07:10 pmENE 21.4 25.3 9.2-6.5 E-- 75.9 75.7 68.5---
2024-04-27 07:00 pm E 21.4 25.3------ 75.9 75.7 68.2---
2024-04-27 06:50 pmENE 19.4 25.3 8.9 96.5ENE-- 75.9 75.7 68.5---
2024-04-27 06:40 pm E 19.4 25.3------ 76.1 75.7 68.5---
2024-04-27 06:30 pmENE 21.4 27.2------ 75.9 75.7 68.5---
2024-04-27 06:20 pmENE 19.4 25.3 9.2 96.7ENE-- 75.6 75.7 69.6---
2024-04-27 06:10 pmENE 19.4 23.3 9.2-6.7ENE-- 74.8 75.7 70.0---
2024-04-27 06:00 pmENE 19.4 23.3------ 74.7 75.9 70.0---
2024-04-27 05:50 pmENE 17.5 23.3 9.5 86.6ENE-- 74.7 75.9 70.2---
2024-04-27 05:40 pmENE 17.5 23.3------ 74.5 75.9 69.6---
2024-04-27 05:30 pmENE 19.4 23.3------ 74.7 75.9 69.4---
2024-04-27 05:20 pmENE 19.4 23.3 8.9 86.4ENE-- 74.7 75.9 69.3---
2024-04-27 05:10 pmENE 19.4 23.3 8.9-6.4ENE-- 74.5 75.9 69.3---
2024-04-27 05:00 pmENE 19.4 23.3------ 74.5 75.9 69.4---
2024-04-27 04:50 pmENE 19.4 25.3 8.9 96.6ENE-- 74.5 75.9 69.1---
2024-04-27 04:40 pmENE 19.4 23.3------ 74.7 75.9 69.3---
2024-04-27 04:30 pmENE 19.4 23.3------ 74.5 75.9 69.6---
2024-04-27 04:20 pmENE 19.4 23.3 8.2 86.4ENE-- 74.5 75.9 69.6---
2024-04-27 04:10 pmENE 17.5 21.4 8.2-6.4ENE-- 73.9 75.9 70.2---
2024-04-27 04:00 pmENE 15.5 19.4------ 73.4- 70.2---
2024-04-27 03:50 pmENE 17.5 21.4 8.5 96.4 E-- 73.0- 69.8---
2024-04-27 03:40 pm E 17.5 21.4 8.5-6.4 E-- 72.7 75.9 69.8---
2024-04-27 03:30 pm E 21.4 25.3------ 73.2 75.9 69.4---
2024-04-27 03:20 pm E 17.5 25.3 9.5 86.7ENE-- 74.5 75.9 69.6---
2024-04-27 03:10 pm E 17.5 21.4 9.5-6.7ENE-- 73.6 75.9 70.0---
2024-04-27 03:00 pmENE 17.5 23.3------ 73.0 75.9 69.6---
2024-04-27 02:50 pmENE 19.4 23.3 8.5 86.4ENE-- 73.4 75.9 69.8---
2024-04-27 02:40 pm E 19.4 25.3 8.5-6.4ENE-- 73.9 75.9 69.8---
2024-04-27 02:30 pm E 19.4 23.3------ 74.1 75.9 70.0---
2024-04-27 02:20 pm E 17.5 21.4 8.5 106.7 E-- 73.8 75.9 70.0---
2024-04-27 02:10 pm E 19.4 25.3 8.5-6.7 E-- 74.7 75.9 70.2---
2024-04-27 02:00 pm E 17.5 23.3------ 74.3 75.9 70.0---
2024-04-27 01:50 pm E 17.5 21.4 8.5 96.6 E-- 74.3 75.9 70.3---
2024-04-27 01:40 pm E 15.5 21.4------ 73.8 75.9 70.7---
2024-04-27 01:20 pm E 17.5 23.3 7.9 86.6ENE-- 73.4 75.9 70.0---
2024-04-27 01:10 pm E 15.5 19.4 7.9-6.6ENE-- 73.9 75.9 70.3---
2024-04-27 01:00 pm E 15.5 19.4------ 74.3 75.9 70.3---
2024-04-27 12:50 pm E 15.5 19.4 8.2 86.7ENE-- 73.9 75.9 70.3---
2024-04-27 12:40 pm E 15.5 19.4------ 74.3 75.9 71.1---
2024-04-27 12:30 pmENE 17.5 21.4------ 74.8 75.9 71.1---
2024-04-27 12:20 pm E 15.5 21.4 8.5 96.7ENE-- 74.8 75.9 70.3---
2024-04-27 12:10 pm E 15.5 17.5 8.5-6.7ENE-- 75.4 75.9 70.0---
2024-04-27 12:00 pm E 13.6 17.5------ 75.4 75.9 70.5---
2024-04-27 11:50 am E 15.5 19.4 8.5 96.6ENE-- 75.0 75.9 70.2---
2024-04-27 11:40 am E 13.6 17.5------ 74.8 75.9 70.5---
2024-04-27 11:30 am E 15.5 19.4------ 74.8 75.9 70.2---
2024-04-27 11:20 am E 15.5 19.4 7.5 96.6 E-- 74.7 75.9 70.0---
2024-04-27 11:10 am E 15.5 17.5 7.5-6.6 E-- 74.8 75.9 70.2---
2024-04-27 11:00 am E 15.5 19.4------ 75.7 75.9 70.3---
2024-04-27 10:50 am E 15.5 19.4 7.5 96.5ESE-- 75.7 75.7 69.6---
2024-04-27 10:40 am E 15.5 19.4 7.5-6.5ESE-- 75.7 75.7 70.0---
2024-04-27 10:30 am E 15.5 19.4------ 75.7 75.7 69.8---
2024-04-27 10:20 am E 13.6 17.5 7.5 86.4ENE-- 75.7 75.7 70.2---
2024-04-27 10:10 am E 13.6 17.5 7.5-6.4ENE-- 75.9 75.7 69.8---
2024-04-27 10:00 am E 15.5 17.5------ 75.9 75.7 69.8---
2024-04-27 09:50 am E 13.6 17.5 7.9 86.7ENE-- 75.9 75.7 70.0---
2024-04-27 09:40 am E 13.6 17.5 7.9-6.7ENE-- 75.7 75.7 70.0---
2024-04-27 09:30 am E 13.6 17.5------ 75.7 75.7 70.2---
2024-04-27 09:20 am E 13.6 17.5 7.9 86.7ENE-- 75.7 75.7 70.2---
2024-04-27 09:10 am E 13.6 17.5------ 75.6 75.7 70.0---
2024-04-27 09:00 am E 15.5 19.4------ 75.4 75.7 69.6---
2024-04-27 08:50 am E 13.6 17.5 8.2 106.6ESE-- 75.6 75.7 70.0---
2024-04-27 08:40 am E 13.6 17.5 8.2-6.6ESE-- 75.4 75.7 69.8---
2024-04-27 08:30 am E 15.5 19.4------ 75.7 75.7 69.1---
2024-04-27 08:20 am E 15.5 19.4 8.5 96.8 E-- 75.7 75.7 69.1---
2024-04-27 08:10 am E 13.6 19.4 8.5-6.8 E-- 75.7 75.7 69.4---
2024-04-27 08:00 am E 13.6 17.5------ 75.7 75.7 69.6---
2024-04-27 07:50 am E 15.5 19.4 8.5 86.8ENE-- 75.7 75.7 69.6---

Detailed Wave Summary
for 51004 as of (7:40 am HAST)
1740 GMT on 04/28/2024:

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): 8.2 ft
5-day plot - Swell Height Swell Height (SwH): 7.5 ft
5-day plot - Swell Period Swell Period (SwP): 9.1 sec
5-day plot - Swell Direction Swell Direction (SwD):ENE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.5 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): 6.8 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
2024-04-28 07:10 am 7.9 6.2 9.1 E 4.6 6.7 E AVERAGE 6.6
2024-04-28 06:40 am 8.2 7.2 9.1 E 3.9 6.2 E AVERAGE 6.9
2024-04-28 06:10 am 7.2 5.6 9.1 E 4.3 6.2 E AVERAGE 6.4
2024-04-28 05:40 am 7.5 6.6 9.1ENE 3.9 5.6 E AVERAGE 6.6
2024-04-28 05:10 am 7.9 6.9 8.3 E 3.9 6.2 E STEEP 6.7
2024-04-28 04:40 am 7.9 5.9 9.1 E 5.2 4.8 E AVERAGE 6.7
2024-04-28 04:10 am 7.9 6.9 9.1 E 3.9 4.5 E AVERAGE 6.8
2024-04-28 03:40 am 7.5 6.2 9.1 E 4.3 6.7 ENE AVERAGE 6.6
2024-04-28 03:10 am 8.2 7.2 9.1 E 4.3 6.2 ENE AVERAGE 6.8
2024-04-28 02:40 am 8.2 6.9 9.1 E 4.3 5.6 E AVERAGE 6.7
2024-04-28 02:10 am 7.9 5.6 9.1 E 5.6 7.7 ENE AVERAGE 6.5
2024-04-28 01:40 am 8.9 8.2 9.1 E 3.9 5.6 ENE AVERAGE 6.9
2024-04-28 01:10 am 8.2 5.9 9.1 E 5.2 5.9 ENE AVERAGE 6.3
2024-04-28 12:40 am 8.9 6.6 9.1 E 5.9 7.1 ENE AVERAGE 6.6
2024-04-28 12:10 am 8.9 6.6 9.1ENE 5.9 7.1 ENE AVERAGE 6.7
2024-04-27 11:40 pm 9.5 6.6 9.1 E 6.6 7.1 E AVERAGE 6.5
2024-04-27 11:10 pm 8.9 5.6 9.1ENE 6.9 7.1 E AVERAGE 6.5
2024-04-27 10:40 pm 9.8 5.9 9.1 E 7.9 6.7 E STEEP 6.6
2024-04-27 10:10 pm 9.2 5.6 9.1ENE 7.2 6.7 ENE AVERAGE 6.5
2024-04-27 09:40 pm 9.5 7.5 8.3ENE 5.9 6.2 ENE STEEP 6.5
2024-04-27 09:10 pm 9.8 5.9 9.1ENE 7.5 6.2 ENE STEEP 6.6
2024-04-27 08:40 pm 9.5 5.9 9.1ENE 7.5 6.7 ENE AVERAGE 6.5
2024-04-27 08:10 pm 9.8 5.9 9.1ENE 7.9 7.7 ENE STEEP 6.5
2024-04-27 07:40 pm 9.8 6.2 9.1ENE 7.5 7.1 ENE STEEP 6.6
2024-04-27 07:10 pm 9.2 5.9 9.1 E 7.2 5.6 E AVERAGE 6.5
2024-04-27 06:40 pm 8.9 5.6 9.1ENE 6.9 5.6 ENE AVERAGE 6.5
2024-04-27 06:10 pm 9.2 5.9 9.1ENE 6.9 7.1 ENE AVERAGE 6.7
2024-04-27 05:40 pm 9.5 5.6 13.8 NE 7.5 8.3 ENE STEEP 6.6
2024-04-27 05:10 pm 8.9 5.2 13.8NNE 7.2 8.3 ENE STEEP 6.4
2024-04-27 04:40 pm 8.9 5.9 9.1ENE 6.6 7.1 ENE AVERAGE 6.6
2024-04-27 04:10 pm 8.2 4.6 13.8 N 6.9 8.3 ENE STEEP 6.4
2024-04-27 03:40 pm 8.5 5.2 9.1 E 6.9 7.7 ENE AVERAGE 6.4
2024-04-27 03:10 pm 9.5 5.6 13.8 SW 7.5 8.3 ENE STEEP 6.7
2024-04-27 02:40 pm 8.5 4.9 10.0 E 6.9 8.3 ENE STEEP 6.4
2024-04-27 02:10 pm 8.5 5.6 10.0 E 6.6 8.3 ENE AVERAGE 6.7
2024-04-27 01:40 pm 8.5 6.2 9.1 E 5.9 7.1 ENE AVERAGE 6.6
2024-04-27 01:10 pm 7.9 6.2 8.3ENE 4.9 6.7 ENE STEEP 6.6
2024-04-27 12:40 pm 8.2 6.2 8.3ENE 5.2 5.9 E STEEP 6.7
2024-04-27 12:10 pm 8.5 6.9 9.1ENE 5.2 5.0 E AVERAGE 6.7
2024-04-27 11:40 am 8.5 6.9 9.1ENE 4.9 6.2 E AVERAGE 6.6
2024-04-27 11:10 am 7.5 6.2 9.1 E 4.6 4.5 E AVERAGE 6.6
2024-04-27 10:40 am 7.5 6.2 9.1ESE 4.6 6.7 ENE AVERAGE 6.5
2024-04-27 10:10 am 7.5 5.9 7.7ENE 4.6 5.9 ENE STEEP 6.4
2024-04-27 09:40 am 7.9 6.9 8.3ENE 4.3 5.9 ENE STEEP 6.7
2024-04-27 09:10 am 7.9 6.6 8.3ENE 4.3 6.2 E STEEP 6.7
2024-04-27 08:40 am 8.2 6.6 10.0ESE 4.6 6.7 ENE AVERAGE 6.6
2024-04-27 08:10 am 8.5 6.9 9.1 E 4.9 5.9 ENE AVERAGE 6.8

Plot of wave energy versus frequency (and period)