Station 42354 - Chandeleur Island SE, LA (279) Image indicating link to RSS feed of recent meteorological observations for station 42354


Conditions at 42354 as of
(7:26 pm CST on 02/21/2026)
0126 GMT on 02/22/2026:
     

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): 3.0 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 7 sec
5-day plot - Average Wave Period Average Period (APD): 4.7 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSE ( 168 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 69.1 °F
Previous observations
TIME
(CST)
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
2026-02-21 06:56 pm--- 3.0 74.9 S--- 69.6----
2026-02-21 06:26 pm--- 3.0 75.0SSE--- 70.0----
2026-02-21 05:56 pm--- 3.3 75.2 S--- 70.5----
2026-02-21 04:56 pm--- 3.0 75.1SSE--- 71.1----
2026-02-21 04:26 pm--- 3.3 75.5SSE--- 70.7----
2026-02-21 03:56 pm--- 3.3 75.5 S--- 70.7----
2026-02-21 03:26 pm--- 3.0 75.3 S--- 70.7----
2026-02-21 02:56 pm--- 3.3 75.5 S--- 70.9----
2026-02-21 02:26 pm--- 3.3 75.5 S--- 71.1----
2026-02-21 01:56 pm--- 3.0 75.4SSE--- 71.1----
2026-02-21 01:26 pm--- 3.0 75.5 S--- 71.2----
2026-02-21 12:56 pm--- 3.3 75.5SSE--- 70.9----
2026-02-21 12:26 pm--- 3.3 75.6SSE--- 70.5----
2026-02-21 11:56 am--- 3.3 75.5 S--- 70.2----
2026-02-21 11:26 am--- 3.0 75.4SSE--- 70.0----
2026-02-21 10:56 am--- 3.0 75.4SSE--- 70.2----
2026-02-21 10:26 am--- 3.3 85.7SSE--- 69.3----
2026-02-21 09:56 am--- 3.3 75.5 S--- 69.6----
2026-02-21 09:26 am--- 3.6 75.8 S--- 68.7----
2026-02-21 08:56 am--- 3.0 85.5 S--- 68.2----
2026-02-21 08:26 am--- 3.3 75.7 S--- 68.0----
2026-02-21 07:56 am--- 3.6 75.9 S--- 67.8----
2026-02-21 07:26 am--- 3.3 75.8SSE--- 67.6----
2026-02-21 06:56 am--- 3.6 75.9 S--- 67.6----
2026-02-21 06:26 am--- 3.3 85.8SSE--- 67.8----
2026-02-21 05:56 am--- 3.6 76.1 S--- 68.0----
2026-02-21 05:26 am--- 3.6 86.0SSE--- 67.6----
2026-02-21 04:56 am--- 3.6 76.0SSE--- 67.8----
2026-02-21 04:26 am--- 3.6 85.9 S--- 67.8----
2026-02-21 03:56 am--- 3.6 86.1SSE--- 68.2----
2026-02-21 03:26 am--- 3.6 86.1 S--- 68.2----
2026-02-21 02:56 am--- 3.3 86.1 S--- 68.0----
2026-02-21 02:26 am--- 3.0 86.0 S--- 67.8----
2026-02-21 01:56 am--- 3.0 85.9 S--- 67.6----
2026-02-21 01:26 am--- 3.3 86.0 S--- 67.5----
2026-02-21 12:56 am--- 3.3 86.1 S--- 67.1----
2026-02-21 12:26 am--- 3.3 86.2 S--- 67.3----
2026-02-20 11:56 pm--- 3.3 86.1 S--- 67.3----
2026-02-20 11:26 pm--- 3.3 76.0SSE--- 67.3----
2026-02-20 10:56 pm--- 3.3 86.0 S--- 67.1----
2026-02-20 10:26 pm--- 3.3 75.9SSE--- 66.9----
2026-02-20 09:56 pm--- 3.6 86.0 S--- 67.1----
2026-02-20 09:26 pm--- 3.3 86.1SSE--- 67.3----
2026-02-20 08:56 pm--- 3.3 86.0 S--- 68.0----
2026-02-20 08:26 pm--- 3.3 85.9SSE--- 68.5----
2026-02-20 07:56 pm--- 3.6 76.0 S--- 69.4----

Wave Summary
for 42354 as of
(7:26 pm CST on 02/21/2026)
0126 GMT on 02/22/2026:

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): 3.0 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 11.1 sec
5-day plot - Swell Direction Swell Direction (SwD):SSE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 7.1 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 4.7 sec
Previous observations
TIME
(CST)
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
2026-02-21 06:56 pm 3.0 0.0 10.5 SE 3.0 7.1 S AVERAGE 4.9
2026-02-21 06:26 pm 3.0 0.0 10.5 S 3.0 7.1 SSE AVERAGE 5.0
2026-02-21 05:56 pm 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.2
2026-02-21 05:26 pm 3.0 0.0 10.5 S 3.0 7.1 S AVERAGE 5.2
2026-02-21 04:56 pm 3.0 0.0 10.5 SE 3.0 7.1 SSE AVERAGE 5.1
2026-02-21 04:26 pm 3.3 0.0 10.5 S 3.3 7.1 SSE AVERAGE 5.5
2026-02-21 03:56 pm 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.5
2026-02-21 03:26 pm 3.0 0.0 10.5 SE 3.0 7.1 S AVERAGE 5.3
2026-02-21 02:56 pm 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.5
2026-02-21 02:26 pm 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.5
2026-02-21 01:56 pm 3.0 0.0 10.5 SE 3.0 7.1 SSE AVERAGE 5.4
2026-02-21 01:26 pm 3.0 0.0 11.1SSE 3.0 7.1 S AVERAGE 5.5
2026-02-21 12:56 pm 3.0 0.0 10.5SSE 3.0 7.1 SSE AVERAGE 5.5
2026-02-21 12:26 pm 3.3 0.0 10.5SSE 3.3 7.1 SSE AVERAGE 5.6
2026-02-21 11:56 am 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.5
2026-02-21 11:26 am 3.0 0.0 10.5 SE 3.0 7.1 SSE AVERAGE 5.4
2026-02-21 10:56 am 3.0 0.0 10.5SSE 3.0 7.1 SSE AVERAGE 5.4
2026-02-21 10:26 am 3.3 0.0 10.5 SE 3.3 7.7 SSE AVERAGE 5.7
2026-02-21 09:56 am 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.5
2026-02-21 09:26 am 3.6 0.0 10.5 SE 3.6 7.1 S AVERAGE 5.8
2026-02-21 08:56 am 3.0 0.0 10.5ESE 3.0 7.7 S AVERAGE 5.5
2026-02-21 08:26 am 3.3 0.0 10.5 SE 3.3 7.1 S AVERAGE 5.7
2026-02-21 07:56 am 3.6 0.0 10.5SSE 3.6 7.1 S AVERAGE 5.9
2026-02-21 07:26 am 3.3 0.0 10.5 SE 3.3 7.1 SSE AVERAGE 5.8
2026-02-21 06:56 am 3.6 0.0 10.5SSE 3.6 7.1 S AVERAGE 5.9
2026-02-21 06:26 am 3.3 0.0 10.5SSE 3.3 7.7 SSE AVERAGE 5.8
2026-02-21 05:56 am 3.6 0.0 10.5SSE 3.6 7.1 S AVERAGE 6.1
2026-02-21 05:26 am 3.6 0.0 10.5SSE 3.6 7.7 SSE AVERAGE 6.0
2026-02-21 04:56 am 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 6.0
2026-02-21 04:26 am 3.6 0.0 10.5SSE 3.6 7.7 S AVERAGE 5.9
2026-02-21 03:56 am 3.6 0.0 10.5SSE 3.6 7.7 SSE AVERAGE 6.1
2026-02-21 03:26 am 3.6 0.0 10.5SSE 3.6 7.7 S AVERAGE 6.1
2026-02-21 02:56 am 3.3 0.3 10.5SSE 3.3 7.7 S AVERAGE 6.1
2026-02-21 02:26 am 3.0 0.0 10.5SSE 3.0 7.7 S AVERAGE 6.0
2026-02-21 01:56 am 3.0 0.0 10.5SSE 3.0 7.7 S AVERAGE 5.9
2026-02-21 01:26 am 3.3 0.3 10.5 S 3.3 7.7 S AVERAGE 6.0
2026-02-21 12:56 am 3.3 0.3 10.5SSE 3.3 7.7 S AVERAGE 6.1
2026-02-21 12:26 am 3.3 0.3 10.5SSE 3.3 7.7 S AVERAGE 6.2
2026-02-20 11:56 pm 3.3 0.3 10.5SSE 3.3 7.7 S AVERAGE 6.1
2026-02-20 11:26 pm 3.3 0.0 10.5SSE 3.3 7.1 SSE AVERAGE 6.0
2026-02-20 10:56 pm 3.3 0.3 10.5SSE 3.3 7.7 S AVERAGE 6.0
2026-02-20 10:26 pm 3.3 0.3 10.5SSE 3.3 7.1 SSE AVERAGE 5.9
2026-02-20 09:56 pm 3.6 0.3 10.5SSE 3.6 7.7 S AVERAGE 6.0
2026-02-20 09:26 pm 3.3 0.3 10.5SSE 3.3 7.7 SSE AVERAGE 6.1
2026-02-20 08:56 pm 3.3 0.3 10.5SSE 3.3 8.3 S AVERAGE 6.0
2026-02-20 08:26 pm 3.3 0.3 10.5SSE 3.3 7.7 SSE AVERAGE 5.9
2026-02-20 07:56 pm 3.6 0.3 10.5 SE 3.6 7.1 S AVERAGE 6.0

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