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
(11:00 pm HAST on 07/14/2025)
0900 GMT on 07/15/2025:
     

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 - Air Temperature Air Temperature (ATMP): 77.4 °F
5-day plot - Water Temperature Water Temperature (WTMP): 77.9 °F
5-day plot - Dew Point Dew Point (DEWP): 70.3 °F
5-day plot - Heat Index Heat Index (HEAT): 79.2 °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
10:52 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
2025-07-14 10:50 pmENE 15.5 19.4 6.2 76.0 E-- 77.5 77.9 69.4---
2025-07-14 10:40 pmENE 13.6 17.5------ 77.5 77.9 69.6---
2025-07-14 10:30 pm NE 13.6 17.5------ 77.4 77.9 69.4---
2025-07-14 10:20 pm NE 15.5 19.4 5.6 75.7ENE-- 77.4 77.9 69.6---
2025-07-14 10:10 pmENE 15.5 19.4 5.6-5.7ENE-- 77.2 77.9 69.6---
2025-07-14 10:00 pmENE 15.5 19.4------ 77.4 77.9 70.0---
2025-07-14 09:50 pmENE 15.5 19.4 6.2 95.9 SE-- 77.4 77.9 70.2---
2025-07-14 09:40 pmENE 15.5 19.4------ 77.2 77.9 70.0---
2025-07-14 09:30 pmENE 15.5 19.4------ 77.2 77.9 70.3---
2025-07-14 09:20 pmENE 15.5 19.4 6.6 86.3 E-- 77.2 77.9 70.5---
2025-07-14 09:10 pm NE 15.5 19.4 6.6-6.3 E-- 77.0 77.9 70.3---
2025-07-14 09:00 pm NE 13.6 17.5------ 77.2 77.9 70.7---
2025-07-14 08:50 pmENE 15.5 17.5 6.2 105.9 SE-- 77.2 78.1 70.5---
2025-07-14 08:40 pmENE 15.5 17.5------ 77.2 78.1 70.5---
2025-07-14 08:30 pm NE 15.5 17.5------ 77.2 78.1 70.5---
2025-07-14 08:20 pm NE 15.5 17.5 6.6 85.9ENE-- 77.0 77.9 70.3---
2025-07-14 08:10 pm NE 15.5 17.5 6.6-5.9ENE-- 77.0 77.9 70.3---
2025-07-14 08:00 pm NE 13.6 17.5------ 77.2 77.9 70.5---
2025-07-14 07:50 pm NE 13.6 17.5 5.9 95.9 SE-- 77.2 78.1 70.2---
2025-07-14 07:40 pmENE 13.6 17.5------ 77.2 78.1 70.2---
2025-07-14 07:30 pmENE 13.6 15.5------ 77.0 78.1 70.2---
2025-07-14 07:20 pmENE 13.6 17.5 6.2 75.9 E-- 77.2 78.1 70.2---
2025-07-14 07:10 pmENE 13.6 17.5 6.2-5.9 E-- 77.0 78.1 69.8---
2025-07-14 07:00 pmENE 13.6 17.5------ 77.2 78.1 70.0---
2025-07-14 06:50 pmENE 15.5 17.5 6.2 75.8 E-- 77.2 78.1 69.6---
2025-07-14 06:40 pmENE 13.6 17.5------ 77.2 78.1 69.8---
2025-07-14 06:30 pmENE 13.6 17.5------ 77.2 78.1 69.8---
2025-07-14 06:20 pmENE 13.6 17.5 6.2 85.9ESE-- 77.4 78.1 70.2---
2025-07-14 06:10 pmENE 13.6 17.5 6.2-5.9ESE-- 77.4 78.1 70.0---
2025-07-14 06:00 pmENE 15.5 19.4------ 77.4 78.1 70.0---
2025-07-14 05:50 pmENE 15.5 17.5 5.9 95.7 SE-- 77.4 78.1 70.2---
2025-07-14 05:40 pmENE 15.5 17.5------ 77.4 78.1 70.2---
2025-07-14 05:30 pmENE 15.5 17.5------ 77.4 78.1 70.0---
2025-07-14 05:20 pmENE 15.5 19.4 6.2 75.7 E-- 77.4 78.1 69.6---
2025-07-14 05:10 pmENE 15.5 19.4 6.2-5.7 E-- 77.2 78.1 69.8---
2025-07-14 05:00 pmENE 13.6 17.5------ 77.4 78.1 70.3---
2025-07-14 04:50 pmENE 15.5 19.4 6.2 75.6ENE-- 77.4 78.1 70.0---
2025-07-14 04:40 pmENE 15.5 19.4------ 77.4 78.1 70.2---
2025-07-14 04:30 pmENE 15.5 19.4------ 77.5 78.1 70.2---
2025-07-14 04:20 pmENE 15.5 19.4 5.9 95.6 SE-- 77.5 78.1 70.2---
2025-07-14 04:10 pmENE 15.5 19.4 5.9-5.6 SE-- 77.4 78.1 70.5---
2025-07-14 04:00 pmENE 15.5 21.4------ 77.5 78.1 70.5---
2025-07-14 03:50 pmENE 15.5 19.4 5.9 75.8 E-- 77.5 78.3 70.9---
2025-07-14 03:40 pm NE 15.5 19.4------ 77.5 78.3 70.7---
2025-07-14 03:30 pm NE 17.5 19.4------ 77.5 78.3 70.7---
2025-07-14 03:20 pmENE 15.5 19.4 6.2 85.8 E-- 77.2 78.1 71.1---
2025-07-14 03:10 pmENE 13.6 17.5 6.2-5.8 E-- 76.5 78.1 71.2---
2025-07-14 03:00 pm NE 13.6 19.4------ 76.1 78.1 70.5---
2025-07-14 02:50 pmENE 15.5 21.4 5.9 85.6 E-- 76.6 78.1 70.9---
2025-07-14 02:40 pmENE 13.6 17.5------ 77.2 78.1 70.7---
2025-07-14 02:30 pm E 17.5 21.4------ 76.1 78.1 70.3---
2025-07-14 02:20 pmENE 15.5 21.4 5.9 85.7 E-- 77.0 78.3 71.1---
2025-07-14 02:10 pmENE 13.6 17.5 5.9-5.7 E-- 77.0 78.3 70.9---
2025-07-14 02:00 pm E 15.5 17.5------ 77.2 78.1 71.1---
2025-07-14 01:50 pmENE 15.5 19.4 5.9 75.6 E-- 77.2 78.3 70.5---
2025-07-14 01:40 pmENE 15.5 19.4------ 77.2 78.1 70.5---
2025-07-14 01:20 pmENE 15.5 19.4 5.9 85.5ESE-- 77.0 78.1 70.9---
2025-07-14 01:10 pmENE 17.5 19.4------ 76.8 78.1 71.2---
2025-07-14 01:00 pmENE 17.5 21.4------ 76.6 78.1 71.4---
2025-07-14 12:50 pmENE 17.5 19.4 5.9 75.5ENE-- 76.5 78.1 71.6---
2025-07-14 12:40 pmENE 15.5 19.4 5.9-5.5ENE-- 75.9 78.1 72.3---
2025-07-14 12:30 pmENE 15.5 21.4------ 75.6 78.1 72.3---
2025-07-14 12:20 pmENE 17.5 21.4 5.9 85.6ESE-- 76.3 78.1 72.3---
2025-07-14 12:10 pmENE 15.5 19.4 5.9-5.6ESE-- 75.6 78.1 72.3---
2025-07-14 12:00 pmENE 15.5 17.5------ 75.2 78.1 72.3---
2025-07-14 11:50 am E 17.5 21.4 5.2 75.6 E-- 75.2 78.1 72.1---
2025-07-14 11:40 am E 15.5 23.3------ 75.9 78.1 72.1---
2025-07-14 11:30 am E 15.5 21.4------ 75.9 78.1 72.0---
2025-07-14 11:20 amENE 15.5 19.4 5.6 75.7 E-- 75.7 78.1 72.5---
2025-07-14 11:10 amENE 13.6 17.5------ 75.4 78.1 72.5---
2025-07-14 11:00 amENE 13.6 15.5------ 75.6 78.1 72.5---
2025-07-14 10:50 am E 13.6 17.5 5.6 85.4 E-- 75.6 78.1 72.7---
2025-07-14 10:40 amENE 13.6 17.5------ 75.4 77.9 72.5---
2025-07-14 10:30 amENE 15.5 17.5------ 75.4 77.9 72.1---
2025-07-14 10:20 amENE 15.5 19.4 5.6 85.8 E-- 75.7 77.9 72.0---
2025-07-14 10:10 amENE 15.5 19.4 5.6-5.8 E-- 75.4 77.9 72.1---
2025-07-14 10:00 amENE 15.5 19.4------ 75.4 77.9 72.1---
2025-07-14 09:50 amENE 13.6 19.4 5.6 65.6ENE-- 75.6 77.9 72.1---
2025-07-14 09:40 amENE 13.6 17.5 5.6-5.6ENE-- 75.4 77.9 72.1---
2025-07-14 09:30 am E 15.5 19.4------ 75.4 77.9 71.6---
2025-07-14 09:20 am E 13.6 19.4 5.6 75.6 E-- 75.9 77.9 71.4---
2025-07-14 09:10 amENE 13.6 17.5 5.6-5.6 E-- 76.5 77.9 70.9---
2025-07-14 09:00 amENE 13.6 17.5------ 76.6 77.9 70.9---
2025-07-14 08:50 amENE 15.5 17.5 5.9 75.6 E-- 76.6 77.9 71.1---
2025-07-14 08:40 amENE 15.5 17.5------ 76.6 77.9 71.1---
2025-07-14 08:30 amENE 15.5 19.4------ 76.6 77.9 70.9---
2025-07-14 08:20 amENE 15.5 17.5 5.6 75.6ENE-- 76.6 77.9 71.1---
2025-07-14 08:10 amENE 13.6 17.5 5.6-5.6ENE-- 76.6 77.9 71.1---
2025-07-14 08:00 amENE 15.5 19.4------ 76.6 77.9 70.9---
2025-07-14 07:50 amENE 15.5 17.5 5.6 95.6 SE-- 76.6 77.9 71.1---
2025-07-14 07:40 amENE 15.5 19.4 5.6-5.6 SE-- 76.6 77.9 71.1---
2025-07-14 07:30 amENE 15.5 19.4------ 76.6 77.9 71.1---
2025-07-14 07:20 amENE 15.5 17.5 5.6 95.7 SE-- 76.5 77.9 71.1---
2025-07-14 07:10 amENE 15.5 19.4 5.6-5.7 SE-- 76.6 77.9 70.9---
2025-07-14 07:00 amENE 15.5 19.4------ 76.5 77.9 70.9---
2025-07-14 06:50 amENE 15.5 17.5 5.6 65.4ENE-- 76.5 77.9 70.7---
2025-07-14 06:40 amENE 15.5 19.4 5.6-5.4ENE-- 76.5 77.9 70.5---
2025-07-14 06:30 amENE 15.5 19.4------ 76.5 77.9 70.7---
2025-07-14 06:20 amENE 15.5 17.5 5.9 95.5ESE-- 76.5 77.9 70.9---
2025-07-14 06:10 amENE 13.6 17.5 5.9-5.5ESE-- 76.5 77.9 71.1---
2025-07-14 06:00 am E 13.6 17.5------ 76.6 77.9 70.9---
2025-07-14 05:50 am E 15.5 17.5 5.6 75.5 E-- 76.3 77.9 70.0---
2025-07-14 05:40 amENE 15.5 19.4------ 76.6 77.9 70.9---
2025-07-14 05:30 amENE 15.5 19.4------ 76.6 77.9 70.7---
2025-07-14 05:20 am E 15.5 19.4 5.9 75.4ENE-- 76.6 77.9 70.7---
2025-07-14 05:10 amENE 15.5 17.5------ 76.8 77.9 70.9---
2025-07-14 05:00 amENE 15.5 19.4------ 76.6 77.9 70.7---
2025-07-14 04:50 am E 15.5 17.5 5.6 85.6ESE-- 76.8 77.9 70.9---
2025-07-14 04:40 am E 15.5 19.4------ 76.8 77.9 70.7---
2025-07-14 04:30 am E 15.5 19.4------ 76.6 77.9 70.9---
2025-07-14 04:20 amENE 15.5 19.4 5.6 95.4 SE-- 76.6 77.9 70.9---
2025-07-14 04:10 amENE 15.5 19.4------ 76.6 77.9 70.5---
2025-07-14 04:00 amENE 15.5 19.4------ 76.6 77.9 70.9---
2025-07-14 03:50 amENE 15.5 19.4 5.2 55.2 NE-- 76.6 77.9 70.9---
2025-07-14 03:40 amENE 15.5 19.4 5.2-5.2 NE-- 76.6 77.9 70.7---
2025-07-14 03:30 amENE 15.5 17.5------ 76.3 77.9 71.1---
2025-07-14 03:20 am E 15.5 19.4 5.6 75.6 E-- 76.3 77.9 71.2---
2025-07-14 03:10 amENE 15.5 17.5 5.6-5.6 E-- 75.9 77.9 71.4---
2025-07-14 03:00 amENE 15.5 19.4------ 76.5 77.9 71.4---
2025-07-14 02:50 amENE 15.5 19.4 5.6 85.4ENE-- 76.3 77.9 71.1---
2025-07-14 02:40 amENE 15.5 17.5 5.6-5.4ENE-- 76.5 77.9 71.4---
2025-07-14 02:30 amENE 15.5 19.4------ 76.1 77.9 71.2---
2025-07-14 02:20 amENE 15.5 17.5 5.6 85.5ESE-- 75.7 77.9 71.8---
2025-07-14 02:10 amENE 13.6 15.5 5.6-5.5ESE-- 75.6 77.9 72.0---
2025-07-14 02:00 amENE 13.6 17.5------ 74.8 77.9 71.4---
2025-07-14 01:50 amENE 15.5 19.4 5.6 105.6ESE-- 75.4 77.9 71.4---
2025-07-14 01:40 amENE 15.5 17.5------ 76.1 77.9 71.4---
2025-07-14 01:30 amENE 13.6 17.5------ 75.7 77.9 71.8---
2025-07-14 01:20 amENE 13.6 17.5 5.6 85.6 E-- 75.2 77.9 72.0---
2025-07-14 01:10 amENE 13.6 17.5 5.6-5.6 E-- 74.8 77.9 72.0---
2025-07-14 01:00 amENE 13.6 17.5------ 74.7 77.9 71.6---
2025-07-14 12:50 amENE 15.5 21.4 5.2 75.4 NE-- 75.6 77.9 72.0---
2025-07-14 12:40 amENE 11.7 15.5 5.2-5.4 NE-- 75.6 77.9 72.1---
2025-07-14 12:30 amENE 13.6 17.5------ 75.2 77.9 71.8---
2025-07-14 12:20 amENE 15.5 19.4------ 75.4 77.9 72.0---
2025-07-14 12:10 am NE 13.6 15.5------ 75.6 77.9 72.0---
2025-07-14 12:00 am NE 13.6 17.5------ 75.6 77.9 72.0---
2025-07-13 11:50 pmENE 13.6 17.5 5.2 85.5 E-- 75.2 77.9 71.4---
2025-07-13 11:40 pm NE 13.6 17.5 5.2-5.5 E-- 75.2 77.9 71.8---
2025-07-13 11:30 pm NE 13.6 17.5------ 75.2 77.9 71.6---
2025-07-13 11:20 pm NE 15.5 19.4 5.6 95.5ESE-- 75.7 77.9 71.6---
2025-07-13 11:10 pmENE 15.5 17.5 5.6-5.5ESE-- 75.9 77.9 71.1---
2025-07-13 11:00 pm NE 15.5 17.5------ 76.1 77.9 71.2---
2025-07-13 10:50 pm NE 15.5 17.5 5.6 75.6ENE-- 76.3 77.9 71.2---

Wave Summary
for 51004 as of
(10:40 pm HAST on 07/14/2025)
0840 GMT on 07/15/2025:

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 - Swell Height Swell Height (SwH): 4.6 ft
5-day plot - Swell Period Swell Period (SwP): 7.1 sec
5-day plot - Swell Direction Swell Direction (SwD): E
5-day plot - Wind Wave Height Wind Wave Height (WWH): 4.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): E
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): STEEP
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
2025-07-14 10:10 pm 5.6 3.6 9.1 SE 4.3 6.7 ENE STEEP 5.7
2025-07-14 09:40 pm 6.2 4.6 9.1 SE 3.9 6.2 E AVERAGE 5.9
2025-07-14 09:10 pm 6.6 4.3 10.0 SE 4.9 7.7 E STEEP 6.3
2025-07-14 08:40 pm 6.2 4.3 10.0 SE 4.6 5.9 E AVERAGE 5.9
2025-07-14 08:10 pm 6.6 4.3 7.7ENE 4.6 6.7 E STEEP 5.9
2025-07-14 07:40 pm 5.9 4.3 9.1 SE 3.9 6.7 E AVERAGE 5.9
2025-07-14 07:10 pm 6.2 4.6 7.1 E 4.3 5.6 ENE STEEP 5.9
2025-07-14 06:40 pm 6.2 4.6 7.1 E 4.3 5.6 ENE STEEP 5.8
2025-07-14 06:10 pm 6.2 4.6 7.7ESE 4.3 4.8 ENE STEEP 5.9
2025-07-14 05:40 pm 5.9 3.6 9.1 SE 4.6 7.1 E AVERAGE 5.7
2025-07-14 05:10 pm 6.2 3.6 9.1 SE 5.2 7.1 E STEEP 5.7
2025-07-14 04:40 pm 6.2 3.6 9.1ESE 4.9 7.1 ENE STEEP 5.6
2025-07-14 04:10 pm 5.9 3.6 9.1 SE 4.9 7.7 E AVERAGE 5.6
2025-07-14 03:40 pm 5.9 3.6 9.1ESE 4.9 7.1 E STEEP 5.8
2025-07-14 03:10 pm 6.2 4.3 7.7 E 4.3 6.2 ENE STEEP 5.8
2025-07-14 02:40 pm 5.9 4.3 7.7 E 4.3 5.3 E STEEP 5.6
2025-07-14 02:10 pm 5.9 3.9 7.7 E 4.6 6.2 E STEEP 5.7
2025-07-14 01:40 pm 5.9 3.6 9.1 SE 4.6 7.1 E STEEP 5.6
2025-07-14 01:10 pm 5.9 3.6 7.7ESE 4.6 5.3 E STEEP 5.5
2025-07-14 12:40 pm 5.9 3.6 7.7 E 4.6 6.7 ENE STEEP 5.5
2025-07-14 12:10 pm 5.9 3.3 8.3ESE 4.6 7.1 E AVERAGE 5.6
2025-07-14 11:40 am 5.2 3.6 9.1ESE 3.9 7.1 E STEEP 5.6
2025-07-14 11:10 am 5.6 3.9 8.3 E 3.9 6.7 E STEEP 5.7
2025-07-14 10:40 am 5.6 3.6 7.7 E 3.9 5.9 E AVERAGE 5.4
2025-07-14 10:10 am 5.6 3.9 7.7 E 4.3 6.2 E STEEP 5.8
2025-07-14 09:40 am 5.6 3.6 9.1 SE 4.3 6.2 ENEVERY_STEEP 5.6
2025-07-14 09:10 am 5.6 3.9 7.1 E 4.3 5.6 NE STEEP 5.6
2025-07-14 08:40 am 5.9 3.6 9.1 SE 4.6 7.1 E STEEP 5.6
2025-07-14 08:10 am 5.6 3.9 8.3ESE 3.9 6.7 ENE STEEP 5.6
2025-07-14 07:40 am 5.6 3.6 9.1 SE 4.3 7.1 ENE AVERAGE 5.6
2025-07-14 07:10 am 5.6 3.6 9.1 SE 4.3 6.7 ENE AVERAGE 5.7
2025-07-14 06:40 am 5.6 2.6 17.4 SE 4.9 6.2 ENEVERY_STEEP 5.4
2025-07-14 06:10 am 5.9 3.9 9.1ESE 4.3 6.7 E AVERAGE 5.5
2025-07-14 05:40 am 5.6 3.3 9.1 SE 4.6 7.1 E STEEP 5.5
2025-07-14 05:10 am 5.9 3.3 8.3 E 4.6 7.1 ENE STEEP 5.4
2025-07-14 04:40 am 5.6 3.9 8.3ESE 4.3 5.9 ENE AVERAGE 5.6
2025-07-14 04:10 am 5.6 3.3 9.1 SE 4.6 6.7 ENE AVERAGE 5.4
2025-07-14 03:40 am 5.2 2.6 9.1 SE 4.6 5.0 NEVERY_STEEP 5.2
2025-07-14 03:10 am 5.6 3.3 9.1 SE 4.6 7.1 E STEEP 5.6
2025-07-14 02:40 am 5.6 3.3 7.7ENE 4.6 6.7 ENE STEEP 5.4
2025-07-14 02:10 am 5.6 3.9 8.3ESE 3.6 5.9 ENE AVERAGE 5.5
2025-07-14 01:40 am 5.6 3.6 10.0ESE 4.3 6.2 ENE AVERAGE 5.6
2025-07-14 01:10 am 5.6 3.9 7.7 E 3.9 6.2 ENE AVERAGE 5.6
2025-07-14 12:40 am 5.2 3.9 7.1 NE 3.6 5.3 ENE STEEP 5.4
2025-07-13 11:40 pm 5.2 3.6 7.7 E 3.9 5.9 ENE AVERAGE 5.5
2025-07-13 11:10 pm 5.6 3.3 9.1ESE 4.6 7.7 ENE AVERAGE 5.5

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