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
(6:56 pm CDT)
2356 GMT on 04/19/2026:
     

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): 5.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 6 sec
5-day plot - Average Wave Period Average Period (APD): 4.5 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NE ( 46 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 73.0 °F
Previous observations
TIME
(CDT)
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
2026-04-19 05:56 pm--- 5.9 64.6 NE--- 73.0----
2026-04-19 05:26 pm--- 6.2 64.7 NE--- 73.0----
2026-04-19 04:56 pm--- 6.6 64.6 NE--- 73.0----
2026-04-19 04:26 pm--- 6.2 64.5 NE--- 73.0----
2026-04-19 03:56 pm--- 6.6 64.8 NE--- 73.2----
2026-04-19 03:26 pm--- 7.2 64.8 NE--- 73.2----
2026-04-19 02:56 pm--- 6.9 64.8 NE--- 73.4----
2026-04-19 02:26 pm--- 7.5 64.9 NE--- 73.4----
2026-04-19 01:56 pm--- 7.2 64.8 NE--- 73.6----
2026-04-19 01:26 pm--- 7.2 64.8 NE--- 73.6----
2026-04-19 12:56 pm--- 7.5 65.0 NE--- 73.6----
2026-04-19 12:26 pm--- 7.2 64.9NNE--- 73.8----
2026-04-19 11:56 am--- 7.2 64.8NNE--- 73.8----
2026-04-19 11:26 am--- 6.6 64.6NNE--- 73.9----
2026-04-19 10:56 am--- 6.6 64.7NNE--- 73.9----
2026-04-19 10:26 am--- 6.9 64.7NNE--- 74.1----
2026-04-19 09:56 am--- 5.9 64.4NNE--- 74.3----
2026-04-19 09:26 am--- 6.6 64.5 N--- 74.5----
2026-04-19 08:56 am--- 5.6 64.2NNE--- 74.7----
2026-04-19 08:26 am--- 5.6 54.2NNE--- 74.8----
2026-04-19 07:56 am--- 5.9 54.2NNE--- 74.7----
2026-04-19 07:26 am--- 4.9 53.9 N--- 74.7----
2026-04-19 06:56 am--- 4.6 53.9 N--- 74.8----
2026-04-19 06:26 am--- 4.6 53.8 N--- 74.8----
2026-04-19 05:56 am--- 4.3 53.7 N--- 74.8----
2026-04-19 05:26 am--- 4.3 43.7 N--- 75.0----
2026-04-19 04:56 am--- 3.6 43.3 N--- 75.0----
2026-04-19 04:26 am--- 3.3 33.1 N--- 75.2----
2026-04-19 03:56 am--- 2.3 32.7 NW--- 75.6----
2026-04-19 03:26 am--- 1.6 32.9WSW--- 75.9----
2026-04-19 02:56 am--- 1.6 33.0WSW--- 76.3----
2026-04-19 02:26 am--- 1.6 32.9SSW--- 76.3----
2026-04-19 01:56 am--- 1.6 33.0SSW--- 76.3----
2026-04-19 01:26 am--- 1.6 32.9SSW--- 76.5----
2026-04-19 12:56 am--- 1.6 33.0SSW--- 76.5----
2026-04-19 12:26 am--- 1.6 33.1SSW--- 76.6----
2026-04-18 11:56 pm--- 1.6 43.1SSE--- 76.6----
2026-04-18 11:26 pm--- 1.6 53.2 S--- 76.6----
2026-04-18 10:56 pm--- 1.6 33.1 S--- 76.6----
2026-04-18 10:26 pm--- 1.6 43.2 S--- 76.6----
2026-04-18 09:56 pm--- 1.6 33.2 S--- 76.6----
2026-04-18 09:26 pm--- 1.6 33.2 S--- 76.6----
2026-04-18 08:56 pm--- 1.6 33.3 S--- 76.6----
2026-04-18 08:26 pm--- 1.6 43.2 S--- 76.6----
2026-04-18 07:56 pm--- 1.6 43.2SSE--- 76.8----
2026-04-18 07:26 pm--- 1.6 33.3 S--- 76.8----
2026-04-18 06:56 pm--- 2.0 33.3 S--- 76.8----

Wave Summary
for 42354 as of (6:56 pm CDT)
2356 GMT on 04/19/2026:

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): 5.6 ft
5-day plot - Swell Height Swell Height (SwH): 0.3 ft
5-day plot - Swell Period Swell Period (SwP): 25.0 sec
5-day plot - Swell Direction Swell Direction (SwD):NNE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 5.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.6 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): NE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS):VERY_STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 4.5 sec
Previous observations
TIME
(CDT)
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
2026-04-19 06:26 pm 5.6 0.3 20.0NNE 5.6 5.6 NEVERY_STEEP 4.5
2026-04-19 05:56 pm 5.9 0.3 18.2NNE 5.9 5.9 NEVERY_STEEP 4.6
2026-04-19 05:26 pm 6.2 0.3 20.0NNE 6.2 5.9 NEVERY_STEEP 4.7
2026-04-19 04:56 pm 6.6 0.3 25.0NNE 6.6 5.6 NEVERY_STEEP 4.6
2026-04-19 04:26 pm 6.2 0.3 25.0 NE 5.9 5.6 NEVERY_STEEP 4.5
2026-04-19 03:56 pm 6.6 0.7 25.0NNE 6.6 5.9 NEVERY_STEEP 4.8
2026-04-19 03:26 pm 7.2 0.3 20.0 NE 7.2 5.9 NEVERY_STEEP 4.8
2026-04-19 02:56 pm 6.9 0.3 18.2NNE 6.9 6.2 NEVERY_STEEP 4.8
2026-04-19 02:26 pm 7.2 0.3 25.0 NE 7.2 6.2 NEVERY_STEEP 4.9
2026-04-19 01:56 pm 7.2 0.3 25.0 NE 7.2 5.9 NEVERY_STEEP 4.8
2026-04-19 01:26 pm 7.2 0.3 20.0NNE 7.2 6.2 NEVERY_STEEP 4.8
2026-04-19 12:56 pm 7.5 0.3 25.0 NW 7.5 6.2 NEVERY_STEEP 5.0
2026-04-19 12:26 pm 7.2 0.3 28.6NNE 7.2 6.2 NNEVERY_STEEP 4.9
2026-04-19 11:56 am 7.2 0.3 22.2 N 7.2 5.9 NNEVERY_STEEP 4.8
2026-04-19 11:26 am 6.2 0.3 22.2NNE 6.2 5.9 NNEVERY_STEEP 4.6
2026-04-19 10:56 am 6.6 0.3 22.2NNE 6.6 5.9 NNEVERY_STEEP 4.7
2026-04-19 10:26 am 6.9 0.3 25.0 N 6.9 5.9 NNEVERY_STEEP 4.7
2026-04-19 09:56 am 5.9 0.3 22.2NNW 5.9 5.6 NNEVERY_STEEP 4.4
2026-04-19 09:26 am 6.6 0.3 25.0NNE 6.6 5.6 NVERY_STEEP 4.5
2026-04-19 08:56 am 5.6 0.3 25.0 NE 5.6 5.6 NNEVERY_STEEP 4.2
2026-04-19 08:26 am 5.6 0.3 25.0NNW 5.6 5.3 NNEVERY_STEEP 4.2
2026-04-19 07:56 am 5.9 0.3 25.0 N 5.9 5.0 NNEVERY_STEEP 4.2
2026-04-19 07:26 am 4.9 0.3 18.2 N 4.9 4.8 NVERY_STEEP 3.9
2026-04-19 06:56 am 4.6 0.3 25.0 N 4.6 5.0 NVERY_STEEP 3.9
2026-04-19 06:26 am 4.6 0.3 22.2NNW 4.6 4.5 NVERY_STEEP 3.8
2026-04-19 05:56 am 4.3 0.3 25.0NNW 4.3 4.5 NVERY_STEEP 3.7
2026-04-19 05:26 am 4.3 0.3 20.0 N 4.3 4.3 NVERY_STEEP 3.7
2026-04-19 04:56 am 3.6 0.3 22.2 N 3.6 3.9 NVERY_STEEP 3.3
2026-04-19 04:26 am 3.0 0.3 25.0NNE 3.0 3.3 NVERY_STEEP 3.1
2026-04-19 03:56 am 2.3 0.0 22.2WNW 2.3 2.7 NW N/A 2.7
2026-04-19 03:26 am 1.6 0.0 25.0NNE 1.6 2.8 WSW N/A 2.9
2026-04-19 02:56 am 1.6 0.0 18.2 SW 1.6 2.6 WSW N/A 3.0
2026-04-19 02:26 am 1.6 0.0 18.2 W 1.6 3.0 SSW N/A 2.9
2026-04-19 01:56 am 1.6 0.0 13.3 SW 1.6 3.0 SSW N/A 3.0
2026-04-19 01:26 am 1.6 0.0 25.0WSW 1.6 3.0 SSW N/A 2.9
2026-04-19 12:56 am 1.6 0.0 22.2ESE 1.6 3.0 SSW N/A 3.0
2026-04-19 12:26 am 1.6 0.0 25.0SSW 1.6 2.9 SSW N/A 3.1
2026-04-18 11:56 pm 1.6 0.0 13.3 NE 1.6 3.9 SSE N/A 3.1
2026-04-18 11:26 pm 1.6 0.0 25.0SSW 1.6 4.8 S N/A 3.2
2026-04-18 10:56 pm 1.6 0.0 22.2 S 1.6 3.3 S N/A 3.1
2026-04-18 10:26 pm 1.6 0.0 18.2 SE 1.6 3.7 S N/A 3.2
2026-04-18 09:56 pm 1.6 0.0 10.5ESE 1.6 3.3 S N/A 3.2
2026-04-18 09:26 pm 1.6 0.0 22.2 SE 1.6 3.2 S N/A 3.2
2026-04-18 08:56 pm 1.6 0.0 10.5 S 1.6 3.5 S N/A 3.3
2026-04-18 08:26 pm 1.6 0.0 20.0 S 1.6 3.6 S N/A 3.2
2026-04-18 07:56 pm 1.6 0.0 10.5 S 1.6 4.2 SSE N/A 3.2
2026-04-18 07:26 pm 1.6 0.0 10.5 S 1.6 3.5 S N/A 3.3
2026-04-18 06:56 pm 2.0 0.0 22.2SSW 2.0 3.1 S N/A 3.3

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