Hurricane Symbol View the latest observations near Atlantic Tropical Depression Alberto.

Station 51209 - Aunuu, American Samoa (189) Image indicating link to RSS feed of recent meteorological observations for station 51209


Conditions at 51209 as of
1556 GMT on 06/20/2024:
     

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): 6.2 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 13 sec
5-day plot - Average Wave Period Average Period (APD): 7.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSE ( 150 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 84.0 °F
Previous observations
TIME
(GMT)
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
2024-06-20 1526--- 6.2 137.2 S--- 84.0----
2024-06-20 1456--- 6.2 127.2 S--- 84.2----
2024-06-20 1426--- 5.9 136.9 S--- 84.0----
2024-06-20 1356--- 5.6 86.8 E--- 84.0----
2024-06-20 1326--- 5.9 87.2 E--- 84.0----
2024-06-20 1256--- 5.9 147.1SSE--- 84.0----
2024-06-20 1226--- 6.2 147.6 S--- 84.0----
2024-06-20 1156--- 5.9 147.2SSE--- 84.0----
2024-06-20 1126--- 5.9 137.1 S--- 84.0----
2024-06-20 1056--- 5.9 147.3SSE--- 84.0----
2024-06-20 1026--- 5.9 137.1 S--- 83.8----
2024-06-20 0956--- 5.6 86.8 E--- 83.8----
2024-06-20 0926--- 5.9 137.0SSE--- 84.0----
2024-06-20 0856--- 5.6 116.8SSE--- 84.2----
2024-06-20 0826--- 5.9 137.0SSE--- 84.2----
2024-06-20 0756--- 5.9 127.2SSE--- 84.2----
2024-06-20 0726--- 5.9 116.9 S--- 84.0----
2024-06-20 0656--- 5.9 137.0SSW--- 84.0----
2024-06-20 0626--- 5.9 137.2SSE--- 84.0----
2024-06-20 0556--- 6.2 157.1SSE--- 84.0----
2024-06-20 0526--- 5.9 136.9 S--- 84.0----
2024-06-20 0456--- 5.9 116.8SSE--- 84.0----
2024-06-20 0426--- 5.9 136.8SSE--- 84.0----
2024-06-20 0356--- 6.2 136.8SSW--- 84.0----
2024-06-20 0326--- 5.9 136.6SSE--- 84.2----
2024-06-20 0256--- 5.9 136.7 S--- 84.2----
2024-06-20 0226--- 6.2 137.0 S--- 84.2----
2024-06-20 0156--- 6.6 137.0 S--- 84.0----
2024-06-20 0126--- 6.2 126.7SSE--- 84.0----
2024-06-20 0056--- 6.2 136.7 S--- 84.0----
2024-06-20 0026--- 6.9 126.7 S--- 84.0----
2024-06-19 2356--- 6.6 136.6SSE--- 84.0----
2024-06-19 2326--- 6.2 136.6SSW--- 84.0----
2024-06-19 2256--- 5.9 136.5 S--- 84.0----
2024-06-19 2226--- 6.9 86.5ENE--- 84.0----
2024-06-19 2156--- 6.6 156.4 S--- 84.0----
2024-06-19 2126--- 6.2 136.3 S--- 84.0----
2024-06-19 2056--- 6.6 136.7 S--- 84.0----
2024-06-19 2026--- 6.6 126.2SSE--- 84.0----
2024-06-19 1956--- 6.9 136.6 S--- 84.0----
2024-06-19 1926--- 6.9 136.4SSE--- 84.0----
2024-06-19 1856--- 6.9 86.5 E--- 84.0----
2024-06-19 1826--- 6.9 136.8 S--- 84.0----
2024-06-19 1756--- 6.9 86.7 E--- 84.0----
2024-06-19 1726--- 6.6 126.7SSE--- 84.0----
2024-06-19 1656--- 6.9 86.6 E--- 83.8----
2024-06-19 1626--- 6.9 136.6 S--- 83.8----
2024-06-19 1556--- 7.2 126.6SSE--- 83.8----

Detailed Wave Summary
for 51209 as of
1556 GMT on 06/20/2024:

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): 6.2 ft
5-day plot - Swell Height Swell Height (SwH): 3.6 ft
5-day plot - Swell Period Swell Period (SwP): 13.3 sec
5-day plot - Swell Direction Swell Direction (SwD):SSE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 4.9 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 8.3 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): 7.2 sec
Previous observations
TIME
(GMT)
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
2024-06-20 1526 6.2 3.6 13.3 S 4.9 7.7 E AVERAGE 7.2
2024-06-20 1456 6.2 3.6 11.8 S 5.2 8.3 ESE AVERAGE 7.2
2024-06-20 1426 5.9 3.3 13.3 S 4.6 7.7 E AVERAGE 6.9
2024-06-20 1356 5.6 3.0 10.5SSE 4.6 7.7 E STEEP 6.8
2024-06-20 1326 5.9 3.3 12.5 S 4.9 7.7 E STEEP 7.2
2024-06-20 1256 5.9 3.3 14.3SSE 4.9 7.7 E AVERAGE 7.1
2024-06-20 1226 6.2 3.6 14.3 S 4.9 7.7 E AVERAGE 7.6
2024-06-20 1156 5.9 3.3 14.3SSE 4.9 7.1 E AVERAGE 7.2
2024-06-20 1126 5.9 3.3 12.5 S 4.9 8.3 E AVERAGE 7.1
2024-06-20 1056 5.9 3.6 14.3SSE 4.6 8.3 E AVERAGE 7.3
2024-06-20 1026 5.9 3.6 12.5 S 4.9 7.7 E AVERAGE 7.1
2024-06-20 0956 5.6 3.0 13.3 S 4.9 7.7 E STEEP 6.8
2024-06-20 0926 5.9 3.3 12.5SSE 4.9 7.7 E AVERAGE 7.0
2024-06-20 0856 5.6 3.3 11.1SSE 4.6 8.3 E AVERAGE 6.8
2024-06-20 0826 5.9 3.6 12.5SSE 4.6 7.7 E AVERAGE 7.0
2024-06-20 0756 5.9 3.9 11.8SSE 4.6 8.3 E AVERAGE 7.2
2024-06-20 0726 5.9 3.3 11.1 S 4.9 8.3 E AVERAGE 6.9
2024-06-20 0656 5.9 3.6 13.3SSW 4.6 9.1 ESE AVERAGE 7.0
2024-06-20 0626 5.9 3.6 12.5SSE 4.6 8.3 ENE AVERAGE 7.2
2024-06-20 0556 6.2 3.6 15.4SSE 4.9 8.3 E AVERAGE 7.1
2024-06-20 0526 5.9 3.6 13.3 S 4.6 8.3 E AVERAGE 6.9
2024-06-20 0456 5.9 3.3 11.1SSE 4.9 8.3 E AVERAGE 6.8
2024-06-20 0426 5.9 3.3 13.3SSE 4.9 8.3 E AVERAGE 6.8
2024-06-20 0356 6.2 3.6 13.3SSW 4.9 7.7 E AVERAGE 6.8
2024-06-20 0326 5.9 3.3 13.3SSE 4.9 7.7 E AVERAGE 6.6
2024-06-20 0256 5.9 3.6 12.5 S 4.9 8.3 ESE AVERAGE 6.7
2024-06-20 0226 6.2 3.9 12.5 S 4.9 8.3 E AVERAGE 7.0
2024-06-20 0156 6.6 3.9 12.5 S 5.2 7.7 E AVERAGE 7.0
2024-06-20 0126 6.2 3.6 11.8SSE 5.2 7.7 E AVERAGE 6.7
2024-06-20 0056 6.2 3.6 13.3 S 5.2 7.7 ENE AVERAGE 6.7
2024-06-20 0026 6.9 3.6 11.8 S 5.9 7.1 E AVERAGE 6.7
2024-06-19 2356 6.6 3.6 12.5SSE 5.6 7.7 ENE AVERAGE 6.6
2024-06-19 2326 6.2 3.3 12.5SSW 5.2 8.3 E AVERAGE 6.6
2024-06-19 2256 5.9 3.3 12.5 S 4.9 9.1 ESE AVERAGE 6.5
2024-06-19 2226 6.9 3.6 13.3SSE 6.2 7.7 ENE STEEP 6.5
2024-06-19 2156 6.6 3.3 15.4 S 5.6 7.1 ENE AVERAGE 6.4
2024-06-19 2126 6.2 3.3 12.5 S 5.6 7.7 E AVERAGE 6.3
2024-06-19 2056 6.6 3.9 13.3 S 5.6 7.7 E AVERAGE 6.7
2024-06-19 2026 6.6 3.3 11.8SSE 5.6 8.3 E AVERAGE 6.2
2024-06-19 1956 6.9 3.6 13.3 S 5.9 7.7 E AVERAGE 6.6
2024-06-19 1926 6.9 3.6 12.5SSE 5.9 8.3 E AVERAGE 6.4
2024-06-19 1856 6.9 3.6 11.8SSE 5.9 8.3 E AVERAGE 6.5
2024-06-19 1826 6.9 3.9 12.5 S 5.9 8.3 ESE AVERAGE 6.8
2024-06-19 1756 6.9 3.6 12.5SSE 5.9 8.3 E AVERAGE 6.7
2024-06-19 1726 6.6 3.6 11.8SSE 5.6 8.3 E AVERAGE 6.7
2024-06-19 1656 6.9 3.6 13.3 S 5.9 7.7 E STEEP 6.6
2024-06-19 1626 6.9 3.9 13.3 S 5.9 7.1 E AVERAGE 6.6
2024-06-19 1556 7.2 3.3 11.8SSE 6.2 8.3 E AVERAGE 6.6

Plot of wave energy versus frequency (and period)