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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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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
(1:00 pm CDT)
1800 GMT on 07/28/2026:
     

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): 2.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Average Wave Period Average Period (APD): 3.3 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):WSW ( 250 deg true )
5-day plot - Air Temperature Air Temperature (ATMP): 86.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 87.8 °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
2026-07-28 12:30 pm--- 2.3 43.3WSW-- 86.5 87.8----
2026-07-28 12:00 pm--- 2.3 43.2WSW-- 86.0 87.6----
2026-07-28 11:30 am--- 2.3 43.2WSW-- 86.0 87.6----
2026-07-28 11:00 am--- 2.6 43.2WSW-- 86.0 87.6----
2026-07-28 10:30 am--- 2.6 33.1 NW-- 86.0 87.6----
2026-07-28 10:00 am--- 2.3 33.0WNW-- 86.2 87.6----
2026-07-28 09:30 am--- 2.6 43.0WSW-- 86.2 87.4----
2026-07-28 09:00 am--- 2.3 43.1WSW-- 86.2 87.4----
2026-07-28 08:30 am--- 2.3 43.0WSW-- 85.8 87.3----
2026-07-28 08:00 am--- 2.3 43.0WSW-- 86.0 87.3----
2026-07-28 07:30 am--- 2.3 43.0WSW-- 85.8 87.3----
2026-07-28 07:00 am--- 2.3 43.0WSW-- 85.5 87.3----
2026-07-28 06:30 am--- 2.3 43.0WSW-- 85.3 87.3----
2026-07-28 06:00 am--- 2.3 43.0WSW-- 85.1 87.3----
2026-07-28 05:30 am--- 2.3 43.0WSW-- 85.1 87.1----
2026-07-28 05:00 am--- 2.3 43.0WSW-- 85.5 87.3----
2026-07-28 04:30 am--- 2.3 42.9WSW-- 85.5 87.3----
2026-07-28 04:00 am--- 2.3 43.0WSW-- 85.6 87.3----
2026-07-28 03:30 am--- 2.3 42.9WSW-- 85.6 87.3----
2026-07-28 03:00 am--- 2.3 43.0WSW-- 85.8 87.4----
2026-07-28 02:30 am--- 2.3 43.0WSW-- 86.0 87.6----
2026-07-28 02:00 am--- 2.3 43.0 W-- 86.0 87.8----
2026-07-28 01:30 am--- 2.3 43.0WSW-- 86.2 87.8----
2026-07-28 01:00 am--- 2.3 43.1WSW-- 86.4 87.6----
2026-07-28 12:30 am--- 2.3 43.0WSW-- 86.4 87.6----
2026-07-28 12:00 am--- 2.6 43.1 W-- 86.5 87.8----
2026-07-27 11:30 pm--- 2.3 43.1WSW-- 86.7 87.8----
2026-07-27 11:00 pm--- 2.6 43.1 W-- 86.5 87.8----
2026-07-27 10:30 pm--- 2.6 43.1 W-- 86.4 87.8----
2026-07-27 10:00 pm--- 2.3 43.1WSW-- 86.4 88.0----
2026-07-27 09:30 pm--- 2.3 43.0 W-- 86.4 88.2----
2026-07-27 09:00 pm--- 2.3 43.0WSW-- 86.5 88.3----
2026-07-27 08:30 pm--- 2.3 43.1WSW-- 86.5 88.7----
2026-07-27 08:00 pm--- 2.3 43.0 W-- 86.5 88.9----
2026-07-27 07:30 pm--- 2.0 43.0 W-- 87.1 89.2----
2026-07-27 07:00 pm--- 2.0 43.0 W-- 88.0 89.2----
2026-07-27 06:00 pm--- 1.6 43.0WSW-- 88.5 89.6----
2026-07-27 05:30 pm--- 1.6 32.9WSW-- 88.5 90.0----
2026-07-27 05:00 pm--- 1.3 43.0WSW-- 88.7 90.0----
2026-07-27 04:30 pm--- 1.3 43.1WSW-- 88.9 90.0----
2026-07-27 04:00 pm--- 1.3 43.2WSW-- 88.7 90.1----
2026-07-27 03:30 pm--- 1.3 43.2WSW-- 88.7 90.0----
2026-07-27 03:00 pm--- 1.6 43.1WSW-- 88.2 88.9----
2026-07-27 02:30 pm--- 1.6 43.1WSW-- 87.8 88.7----
2026-07-27 02:00 pm--- 1.6 42.9WSW-- 87.3 88.7----
2026-07-27 01:30 pm--- 1.6 42.9WSW-- 86.9 88.2----
2026-07-27 01:00 pm--- 2.0 42.8WSW-- 86.5 86.7----
Wave Summary
for 42084 as of (1:30 pm CDT)
1830 GMT on 07/28/2026:

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): 2.3 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): SW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Average Wave Period Average Wave Period (APD): 3.2 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
2026-07-28 01:00 pm 2.3 0.0 20.0WNW 2.3 4.2 WSW N/A 3.3
2026-07-28 12:30 pm 2.3 0.0 25.0WSW 2.3 4.2 WSW N/A 3.3
2026-07-28 12:00 pm 2.3 0.0 20.0WNW 2.3 4.1 WSW N/A 3.2
2026-07-28 11:30 am 2.3 0.0 14.3WNW 2.3 4.0 WSW N/A 3.2
2026-07-28 11:00 am 2.6 0.0 25.0WNW 2.6 4.1 WSW N/A 3.2
2026-07-28 10:30 am 2.6 0.0 18.2 W 2.6 4.0 WSW N/A 3.1
2026-07-28 10:00 am 2.3 0.0 22.2 W 2.3 4.1 WSW N/A 3.0
2026-07-28 09:30 am 2.6 0.0 22.2 W 2.6 3.7 WSW N/A 3.0
2026-07-28 09:00 am 2.3 0.0 18.2 W 2.3 4.2 WSW N/A 3.1
2026-07-28 08:30 am 2.3 0.0 16.7 W 2.3 3.7 WSW N/A 3.0
2026-07-28 08:00 am 2.3 0.0 25.0 W 2.3 4.1 WSW N/A 3.0
2026-07-28 07:30 am 2.3 0.0 22.2 W 2.3 4.0 WSW N/A 3.0
2026-07-28 07:00 am 2.3 0.0 22.2 W 2.3 4.0 WSW N/A 3.0
2026-07-28 06:30 am 2.3 0.0 20.0WSW 2.3 4.1 WSW N/A 3.0
2026-07-28 06:00 am 2.3 0.0 10.0WSW 2.0 3.9 WSW N/A 3.0
2026-07-28 05:30 am 2.3 0.0 22.2WSW 2.3 4.1 WSW N/A 3.0
2026-07-28 05:00 am 2.3 0.0 25.0 W 2.3 4.0 WSW N/A 3.0
2026-07-28 04:30 am 2.3 0.0 25.0 W 2.3 4.0 WSW N/A 2.9
2026-07-28 04:00 am 2.3 0.0 22.2 W 2.3 4.1 WSW N/A 3.0
2026-07-28 03:30 am 2.3 0.0 22.2 W 2.3 3.9 WSW N/A 2.9
2026-07-28 03:00 am 2.3 0.0 16.7WSW 2.3 4.1 WSW N/A 3.0
2026-07-28 02:30 am 2.3 0.0 20.0WSW 2.3 4.0 WSW N/A 3.0
2026-07-28 02:00 am 2.3 0.0 22.2WNW 2.3 3.9 W N/A 3.0
2026-07-28 01:30 am 2.3 0.0 22.2 W 2.3 4.0 WSW N/A 3.0
2026-07-28 01:00 am 2.3 0.0 10.0WNW 2.3 4.2 WSW N/A 3.1
2026-07-28 12:30 am 2.3 0.0 20.0 W 2.3 4.2 W N/A 3.0
2026-07-28 12:00 am 2.6 0.0 20.0WNW 2.6 4.1 W N/A 3.1
2026-07-27 11:30 pm 2.3 0.0 22.2WSW 2.3 4.0 W N/A 3.1
2026-07-27 11:00 pm 2.6 0.0 22.2WNW 2.6 4.3 W N/A 3.1
2026-07-27 10:30 pm 2.6 0.0 25.0WNW 2.6 4.1 W N/A 3.1
2026-07-27 10:00 pm 2.3 0.0 10.0WSW 2.3 3.7 WSW N/A 3.1
2026-07-27 09:30 pm 2.3 0.0 10.0 S 2.3 3.7 WSW N/A 3.0
2026-07-27 09:00 pm 2.3 0.0 10.0 W 2.3 3.7 WSW N/A 3.0
2026-07-27 08:30 pm 2.3 0.0 25.0WNW 2.3 3.5 W N/A 3.1
2026-07-27 08:00 pm 2.3 0.0 25.0 W 2.3 3.6 W N/A 3.0
2026-07-27 07:30 pm 2.0 0.0 10.0 W 2.0 3.7 W N/A 3.0
2026-07-27 07:00 pm 2.0 0.0 10.0WSW 2.0 3.7 WSW N/A 3.0
2026-07-27 06:30 pm 2.0 0.0 10.0 SW 1.6 3.6 WSW N/A 3.0
2026-07-27 06:00 pm 1.6 0.0 25.0WSW 1.6 3.6 WSW N/A 3.0
2026-07-27 05:30 pm 1.6 0.0 22.2WNW 1.6 3.2 WSW N/A 2.9
2026-07-27 05:00 pm 1.3 0.0 11.1WSW 1.3 3.7 WSW N/A 3.0
2026-07-27 04:30 pm 1.3 0.0 10.0SSW 1.3 3.7 WSW N/A 3.1
2026-07-27 04:00 pm 1.3 0.0 10.0WSW 1.3 3.6 WSW N/A 3.2
2026-07-27 03:30 pm 1.3 0.0 10.0 S 1.3 3.9 WSW N/A 3.2
2026-07-27 03:00 pm 1.6 0.0 10.0SSW 1.6 3.7 WSW N/A 3.1
2026-07-27 02:30 pm 1.6 0.0 10.0 S 1.6 3.7 WSW N/A 3.1
2026-07-27 02:00 pm 1.6 0.0 10.0 W 1.6 3.9 WSW N/A 2.9
2026-07-27 01:30 pm 1.6 0.0 22.2WNW 1.6 3.9 WSW N/A 2.9
2026-07-27 01:00 pm 2.0 0.0 10.0NNW 1.6 3.2 NW N/A 2.8

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