Hurricane Symbol View the latest observations near Atlantic Tropical Storm Philippe.

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


Conditions at 51209 as of
1126 GMT on 09/26/2023:
     

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): 10.5 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 10 sec
5-day plot - Average Wave Period Average Period (APD): 7.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SE ( 129 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 82.4 °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
2023-09-26 1056--- 11.2 107.5 SE--- 82.4----
2023-09-26 1026--- 10.5 117.3ESE--- 82.4----
2023-09-26 0956--- 9.8 107.1 SE--- 82.4----
2023-09-26 0926--- 10.5 107.3 SE--- 82.4----
2023-09-26 0856--- 11.2 117.4 SE--- 82.4----
2023-09-26 0826--- 10.5 117.4 SE--- 82.4----
2023-09-26 0756--- 11.2 107.5 SE--- 82.4----
2023-09-26 0726--- 11.2 117.3 SE--- 82.4----
2023-09-26 0656--- 11.2 117.5 SE--- 82.4----
2023-09-26 0626--- 11.8 117.5 SE--- 82.4----
2023-09-26 0556--- 11.2 107.5 SE--- 82.4----
2023-09-26 0526--- 11.2 107.2 SE--- 82.4----
2023-09-26 0456--- 11.8 117.4 SE--- 82.4----
2023-09-26 0426--- 11.2 117.5 SE--- 82.6----
2023-09-26 0356--- 10.5 117.3 SE--- 82.6----
2023-09-26 0326--- 10.8 107.3 SE--- 82.6----
2023-09-26 0256--- 10.5 117.1 SE--- 82.6----
2023-09-26 0226--- 10.8 117.1 SE--- 82.6----
2023-09-26 0156--- 11.5 117.5 SE--- 82.6----
2023-09-26 0126--- 11.5 107.1 SE--- 82.6----
2023-09-26 0056--- 11.2 117.3 SE--- 82.6----
2023-09-26 0026--- 11.5 117.6 SE--- 82.6----
2023-09-25 2356--- 11.5 107.2 SE--- 82.6----
2023-09-25 2256--- 12.5 107.8ESE--- 82.6----
2023-09-25 2226--- 11.2 117.2 SE--- 82.6----
2023-09-25 2156--- 12.5 117.7 SE--- 82.6----
2023-09-25 2126--- 11.5 117.5ESE--- 82.6----
2023-09-25 2056--- 11.2 117.4 SE--- 82.6----
2023-09-25 2026--- 12.8 117.8 SE--- 82.6----
2023-09-25 1956--- 13.1 107.8 SE--- 82.6----
2023-09-25 1926--- 11.8 117.4 SE--- 82.4----
2023-09-25 1856--- 12.1 117.6ESE--- 82.4----
2023-09-25 1826--- 12.8 117.8ESE--- 82.4----
2023-09-25 1756--- 13.1 118.1 SE--- 82.4----
2023-09-25 1726--- 12.1 117.7 SE--- 82.4----
2023-09-25 1656--- 12.1 117.5 SE--- 82.4----
2023-09-25 1626--- 12.5 107.6 SE--- 82.4----
2023-09-25 1556--- 12.5 117.7 SE--- 82.6----
2023-09-25 1526--- 11.8 117.6SSE--- 82.6----
2023-09-25 1456--- 12.1 107.7 SE--- 82.6----
2023-09-25 1426--- 13.5 117.9 SE--- 82.6----
2023-09-25 1356--- 12.8 117.6 SE--- 82.6----
2023-09-25 1326--- 12.8 117.9SSE--- 82.4----
2023-09-25 1256--- 12.5 117.5 SE--- 82.4----
2023-09-25 1226--- 11.8 117.5 SE--- 82.4----
2023-09-25 1156--- 12.5 117.4 SE--- 82.4----

Detailed Wave Summary
for 51209 as of
1126 GMT on 09/26/2023:

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): 10.2 ft
5-day plot - Swell Height Swell Height (SwH): 4.6 ft
5-day plot - Swell Period Swell Period (SwP): 11.1 sec
5-day plot - Swell Direction Swell Direction (SwD): SE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 9.5 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 9.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): SE
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
2023-09-26 1056 11.2 5.9 11.1 SE 9.8 9.9 SE AVERAGE 7.5
2023-09-26 1026 10.5 5.6 10.5ESE 9.2 9.9 SE AVERAGE 7.3
2023-09-26 0956 9.8 4.6 10.5 SE 9.2 9.9 SE AVERAGE 7.1
2023-09-26 0926 10.5 4.6 11.1 SE 9.5 9.9 SE AVERAGE 7.3
2023-09-26 0856 11.2 6.2 10.5 SE 9.2 9.9 SE AVERAGE 7.4
2023-09-26 0826 10.5 5.6 10.5 SE 9.2 9.9 SE AVERAGE 7.4
2023-09-26 0756 11.2 5.6 11.1 SE 10.2 9.9 SE AVERAGE 7.5
2023-09-26 0726 11.2 5.6 11.1 SE 9.8 9.9 ESE AVERAGE 7.3
2023-09-26 0656 11.2 5.6 10.5 SE 9.8 9.9 SE AVERAGE 7.5
2023-09-26 0626 11.8 6.6 10.5 SE 10.2 9.9 SE AVERAGE 7.5
2023-09-26 0556 11.2 5.6 10.5 SE 10.2 9.9 SE AVERAGE 7.5
2023-09-26 0526 11.2 4.6 11.8 SE 10.5 9.9 SE AVERAGE 7.2
2023-09-26 0456 11.5 5.9 10.5 SE 10.5 9.9 SE AVERAGE 7.4
2023-09-26 0426 11.2 6.2 10.5 SE 9.5 9.9 SE AVERAGE 7.5
2023-09-26 0356 10.5 5.2 10.5 SE 9.5 9.9 SE AVERAGE 7.3
2023-09-26 0326 10.8 5.6 11.1 SE 9.8 9.9 SE AVERAGE 7.3
2023-09-26 0256 10.5 5.6 10.5 SE 9.2 9.1 SE AVERAGE 7.1
2023-09-26 0226 10.8 5.2 11.1 SE 9.5 9.9 SE AVERAGE 7.1
2023-09-26 0156 11.5 6.9 11.1 SE 9.5 9.9 SE AVERAGE 7.5
2023-09-26 0126 11.5 5.2 10.5 SE 10.5 9.9 SE AVERAGE 7.1
2023-09-26 0056 11.2 5.9 11.1 SE 9.5 9.9 ESE AVERAGE 7.3
2023-09-26 0026 11.5 6.6 11.1 SE 9.8 9.9 SE AVERAGE 7.6
2023-09-25 2356 11.5 5.9 10.5 SE 10.5 9.9 SE AVERAGE 7.2
2023-09-25 2326 11.5 5.6 11.1 SE 10.5 9.9 SE AVERAGE 7.5
2023-09-25 2256 12.5 6.6 10.5 SE 11.5 9.9 ESE AVERAGE 7.8
2023-09-25 2226 11.2 5.6 11.1 SE 9.5 9.9 SE AVERAGE 7.2
2023-09-25 2156 12.5 7.2 11.1 SE 10.5 9.9 SE AVERAGE 7.7
2023-09-25 2126 11.5 6.2 10.5ESE 9.8 9.1 ESE AVERAGE 7.5
2023-09-25 2056 11.2 5.6 10.5 SE 10.2 9.9 ESE AVERAGE 7.4
2023-09-25 2026 12.8 7.2 10.5 SE 10.5 9.1 ESE AVERAGE 7.8
2023-09-25 1956 13.1 6.9 10.5 SE 11.5 9.9 SE STEEP 7.8
2023-09-25 1926 11.8 6.6 10.5 SE 9.8 9.1 ESE AVERAGE 7.4
2023-09-25 1856 12.1 6.9 10.5ESE 10.5 9.9 SE AVERAGE 7.6
2023-09-25 1826 12.8 6.6 10.5ESE 11.2 9.9 ESE AVERAGE 7.8
2023-09-25 1756 13.1 8.5 11.1 SE 10.2 9.9 SE AVERAGE 8.1
2023-09-25 1726 12.1 6.9 11.1 SE 10.2 9.9 SE AVERAGE 7.7
2023-09-25 1656 12.1 6.6 11.1 SE 10.5 9.9 SE AVERAGE 7.5
2023-09-25 1626 12.5 6.9 10.5 SE 11.2 9.9 SE AVERAGE 7.6
2023-09-25 1556 12.5 7.2 10.5 SE 10.2 9.9 SE AVERAGE 7.7
2023-09-25 1526 11.8 6.9 11.1SSE 9.8 9.9 SE AVERAGE 7.6
2023-09-25 1456 12.1 6.9 10.5 SE 10.5 9.9 SE AVERAGE 7.7
2023-09-25 1426 13.5 8.5 10.5 SE 10.5 9.1 SSE AVERAGE 7.9
2023-09-25 1356 12.8 7.5 10.5 SE 10.5 9.9 SE AVERAGE 7.6
2023-09-25 1326 12.8 8.2 10.5SSE 10.2 9.9 SE AVERAGE 7.9
2023-09-25 1256 12.5 6.6 10.5 SE 10.5 9.1 SE AVERAGE 7.5
2023-09-25 1226 11.8 6.9 10.5 SE 10.2 9.9 SE AVERAGE 7.5
2023-09-25 1156 12.5 7.2 10.5 SE 10.5 9.9 SE AVERAGE 7.4

Plot of wave energy versus frequency (and period)