Station List

Station 42084 - Southwest Pass Entrance W, LA (256) Image indicating link to RSS feed of recent meteorological observations for station 42084

Information submitted by Scripps Institution of Oceanography
Waverider Buoy
28.988 N 89.649 W (28°59'17" N 89°38'56" W)

Site elevation: sea level
Air temp height: 2 m above site elevation
Sea temp depth: 0.46 m below water line
Water depth: 46 m

The highly endangered Rice's whale, a newly identified species, inhabit the northeastern Gulf of America year-round along the continental shelf-break between 100m and 400m depth. Vessels can kill or injure whales - please use slow speeds and be prepared to avoid surfacing whales. To report sightings call 1-877-WHALE-HELP.

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Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 42084

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Station 42084

Conditions at 42084 as of
(3:30 pm CST)
2130 GMT on 02/21/2026:
     

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): 4.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 7 sec
5-day plot - Average Wave Period Average Period (APD): 6.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSE ( 160 deg true )
5-day plot - Air Temperature Air Temperature (ATMP): 73.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 73.0 °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 03:00 pm--- 4.9 76.3SSE-- 74.5 72.9----
2026-02-21 02:30 pm--- 4.3 76.2SSE-- 73.9 72.7----
2026-02-21 02:00 pm--- 4.6 76.1 S-- 73.8 72.5----
2026-02-21 01:30 pm--- 4.3 76.1SSE-- 74.1 72.5----
2026-02-21 01:00 pm--- 3.9 76.0 S-- 73.9 72.5----
2026-02-21 12:30 pm--- 3.9 75.9 S-- 74.7 72.1----
2026-02-21 12:00 pm--- 3.9 75.9 S-- 73.9 71.8----
2026-02-21 11:30 am--- 3.9 75.9 S-- 74.3 71.4----
2026-02-21 11:00 am--- 4.3 76.0 S-- 74.1 71.2----
2026-02-21 10:30 am--- 3.6 76.0 S-- 73.0 70.9----
2026-02-21 10:00 am--- 3.6 75.9 S-- 72.9 70.5----
2026-02-21 09:30 am--- 3.9 75.9 S-- 72.1 70.3----
2026-02-21 09:00 am--- 3.9 75.9 S-- 71.2 70.2----
2026-02-21 08:30 am--- 3.6 75.8 S-- 71.1 70.0----
2026-02-21 08:00 am--- 3.6 75.8 S-- 70.5 69.8----
2026-02-21 07:30 am--- 3.9 75.9 S-- 70.2 69.8----
2026-02-21 07:00 am--- 3.9 75.9 S-- 70.3 70.0----
2026-02-21 06:30 am--- 4.3 76.1 S-- 70.0 70.0----
2026-02-21 06:00 am--- 4.3 86.0 S-- 70.3 70.0----
2026-02-21 05:30 am--- 4.3 76.1 S-- 70.3 70.0----
2026-02-21 05:00 am--- 4.3 76.1 S-- 70.3 70.2----
2026-02-21 04:30 am--- 4.6 86.1SSE-- 70.2 70.2----
2026-02-21 04:00 am--- 4.6 86.2 S-- 70.5 70.2----
2026-02-21 03:30 am--- 4.6 86.2SSE-- 70.0 70.2----
2026-02-21 03:00 am--- 4.9 86.3SSE-- 70.2 70.3----
2026-02-21 02:30 am--- 4.3 85.8SSE-- 70.3 70.3----
2026-02-21 02:00 am--- 4.9 76.4 S-- 70.5 70.3----
2026-02-21 01:30 am--- 4.9 86.3SSE-- 70.7 70.3----
2026-02-21 01:00 am--- 5.2 86.4SSE-- 71.1 70.3----
2026-02-21 12:30 am--- 5.2 86.5SSE-- 70.7 70.3----
2026-02-21 12:00 am--- 5.2 76.3 S-- 70.5 70.3----
2026-02-20 11:30 pm--- 4.9 86.1SSE-- 70.7 70.3----
2026-02-20 11:00 pm--- 4.9 86.2SSE-- 71.1 70.3----
2026-02-20 10:30 pm--- 5.6 86.4SSE-- 71.4 70.3----
2026-02-20 10:00 pm--- 4.9 76.2 S-- 71.4 70.3----
2026-02-20 09:30 pm--- 5.2 86.4SSE-- 71.6 70.5----
2026-02-20 09:00 pm--- 5.6 86.5SSE-- 71.2 70.7----
2026-02-20 08:30 pm--- 5.6 86.3SSE-- 71.1 70.9----
2026-02-20 08:00 pm--- 5.6 76.3 S-- 70.7 70.7----
2026-02-20 07:30 pm--- 5.9 86.3SSE-- 70.7 70.3----
2026-02-20 07:00 pm--- 5.9 86.4SSE-- 70.9 69.1----
2026-02-20 06:30 pm--- 5.6 86.3SSE-- 70.9 69.3----
2026-02-20 06:00 pm--- 5.9 86.4SSE-- 70.9 69.1----
2026-02-20 05:30 pm--- 5.9 86.4SSE-- 70.9 69.3----
2026-02-20 05:00 pm--- 5.9 86.6SSE-- 71.6 69.4----
2026-02-20 04:30 pm--- 5.2 76.3 S-- 72.0 69.8----
2026-02-20 04:00 pm--- 4.9 76.2SSE-- 72.0 70.2----
Wave Summary
for 42084 as of (4:00 pm CST)
2200 GMT on 02/21/2026:

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): 4.3 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 10.0 sec
5-day plot - Swell Direction Swell Direction (SwD): S
5-day plot - Wind Wave Height Wind Wave Height (WWH): 4.3 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): STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 6.0 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 03:30 pm 4.3 0.0 10.0 S 4.3 7.1 SSE STEEP 6.0
2026-02-21 03:00 pm 4.9 0.3 10.0 S 4.9 7.1 SSE STEEP 6.3
2026-02-21 02:30 pm 4.3 0.0 10.0 S 4.3 7.1 SSE STEEP 6.2
2026-02-21 02:00 pm 4.6 0.0 10.0SSE 4.6 6.9 S STEEP 6.1
2026-02-21 01:30 pm 4.3 0.0 10.0 S 4.3 7.1 SSE STEEP 6.1
2026-02-21 01:00 pm 3.9 0.0 10.0 S 3.9 7.1 S AVERAGE 6.0
2026-02-21 12:30 pm 3.9 0.3 10.0SSE 3.9 7.1 S AVERAGE 5.9
2026-02-21 12:00 pm 3.9 0.0 10.0 S 3.9 7.1 S AVERAGE 5.9
2026-02-21 11:30 am 3.9 0.0 10.0 S 3.9 7.1 S AVERAGE 5.9
2026-02-21 11:00 am 4.3 0.0 10.0 S 4.3 7.1 S STEEP 6.0
2026-02-21 10:30 am 3.6 0.0 10.0 S 3.6 7.1 S AVERAGE 6.0
2026-02-21 10:00 am 3.6 0.0 10.0SSW 3.6 7.1 S AVERAGE 5.9
2026-02-21 09:30 am 3.6 0.0 10.0 S 3.6 6.9 S AVERAGE 5.9
2026-02-21 09:00 am 3.6 0.0 10.0SSW 3.6 7.1 S AVERAGE 5.9
2026-02-21 08:30 am 3.6 0.0 10.0SSW 3.6 7.4 S AVERAGE 5.8
2026-02-21 08:00 am 3.6 0.0 10.0SSW 3.6 6.9 S AVERAGE 5.8
2026-02-21 07:30 am 3.9 0.0 10.0SSW 3.9 7.1 S AVERAGE 5.9
2026-02-21 07:00 am 3.9 0.0 10.0SSW 3.9 7.4 S AVERAGE 5.9
2026-02-21 06:30 am 4.3 0.0 10.0 S 4.3 7.4 S AVERAGE 6.1
2026-02-21 06:00 am 4.3 0.3 10.0SSW 4.3 7.7 S AVERAGE 6.0
2026-02-21 05:30 am 4.3 0.3 10.0SSW 4.3 7.1 S STEEP 6.1
2026-02-21 05:00 am 4.3 0.3 10.0 S 4.3 7.4 S AVERAGE 6.1
2026-02-21 04:30 am 4.6 0.3 10.0 S 4.6 7.7 SSE AVERAGE 6.1
2026-02-21 04:00 am 4.6 0.3 10.0 S 4.6 7.7 S AVERAGE 6.2
2026-02-21 03:30 am 4.6 0.3 10.0 S 4.6 8.0 SSE AVERAGE 6.2
2026-02-21 03:00 am 4.9 0.3 10.0 S 4.9 7.7 SSE AVERAGE 6.3
2026-02-21 02:30 am 4.3 0.3 10.0 S 4.3 8.0 SSE AVERAGE 5.8
2026-02-21 02:00 am 4.9 0.3 10.0 S 4.9 7.4 S STEEP 6.4
2026-02-21 01:30 am 4.9 0.3 10.0SSE 4.9 7.7 SSE AVERAGE 6.3
2026-02-21 01:00 am 5.2 0.3 10.0SSE 5.2 7.7 SSE AVERAGE 6.4
2026-02-21 12:30 am 5.2 0.3 10.0SSE 5.2 8.0 SSE AVERAGE 6.5
2026-02-21 12:00 am 5.2 0.3 10.0SSE 5.2 8.3 SSE STEEP 6.3
2026-02-20 11:30 pm 4.6 0.3 10.0SSE 4.6 7.7 SSE AVERAGE 6.1
2026-02-20 11:00 pm 4.9 0.3 10.0SSE 4.9 8.3 SSE AVERAGE 6.2
2026-02-20 10:30 pm 5.6 0.3 10.0SSE 5.6 8.0 SSE AVERAGE 6.4
2026-02-20 10:00 pm 4.9 0.3 10.0SSE 4.9 7.1 S STEEP 6.2
2026-02-20 09:30 pm 5.2 0.3 10.0SSE 5.2 7.7 SSE AVERAGE 6.4
2026-02-20 09:00 pm 5.6 0.3 10.0SSE 5.6 8.3 SSE AVERAGE 6.5
2026-02-20 08:30 pm 5.6 0.3 10.0SSE 5.6 7.7 SSE STEEP 6.3
2026-02-20 08:00 pm 5.6 0.7 10.0SSE 5.6 7.4 S STEEP 6.3
2026-02-20 07:30 pm 5.9 0.3 10.0SSE 5.9 8.0 SSE AVERAGE 6.3
2026-02-20 07:00 pm 5.9 0.7 10.0SSE 5.9 8.3 SSE AVERAGE 6.4
2026-02-20 06:30 pm 5.6 0.7 10.0SSE 5.6 8.0 SSE AVERAGE 6.3
2026-02-20 06:00 pm 5.9 0.3 10.0SSE 5.9 8.0 SSE AVERAGE 6.4
2026-02-20 05:30 pm 5.9 0.3 10.0SSE 5.9 7.7 SSE STEEP 6.4
2026-02-20 05:00 pm 5.9 0.3 10.0SSE 5.9 7.7 SSE STEEP 6.6
2026-02-20 04:30 pm 5.2 0.3 10.0SSE 5.2 7.4 S STEEP 6.3
2026-02-20 04:00 pm 4.9 0.3 10.0SSE 4.9 7.4 SSE AVERAGE 6.2

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