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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

Regional HF Radar Surface Current Observations

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Station 42084

Conditions at 42084 as of
(5:00 pm CDT)
2200 GMT on 10/22/2026:
     

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): 1.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 2 sec
5-day plot - Average Wave Period Average Period (APD): 2.9 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NE ( 35 deg true )
5-day plot - Air Temperature Air Temperature (ATMP): 75.7 °F
5-day plot - Water Temperature Water Temperature (WTMP): 75.7 °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
2026-10-22 04:30 pm--- 1.3 63.0SSW-- 75.7 75.7----
2026-10-22 04:00 pm--- 1.6 63.0 S-- 75.7 75.7----
2026-10-22 03:30 pm--- 1.6 32.9NNE-- 75.7 75.7----
2026-10-22 03:00 pm--- 1.6 32.8NNE-- 75.6 75.7----
2026-10-22 02:30 pm--- 2.0 32.8 N-- 75.0 75.6----
2026-10-22 02:00 pm--- 2.0 32.8 N-- 74.5 75.6----
2026-10-22 01:30 pm--- 2.0 32.8 N-- 73.8 75.4----
2026-10-22 01:00 pm--- 1.6 32.8 N-- 73.4 75.2----
2026-10-22 12:30 pm--- 2.0 32.8 N-- 73.4 75.2----
2026-10-22 12:00 pm--- 1.6 32.9NNW-- 73.0 75.2----
2026-10-22 11:30 am--- 1.6 33.0 N-- 73.2 75.2----
2026-10-22 11:00 am--- 2.0 32.9 N-- 73.0 75.2----
2026-10-22 10:30 am--- 2.0 32.9 N-- 73.0 75.2----
2026-10-22 10:00 am--- 2.0 32.9 N-- 73.4 75.2----
2026-10-22 09:30 am--- 2.3 32.9 N-- 73.4 75.0----
2026-10-22 09:00 am--- 2.3 32.9 N-- 73.4 75.0----
2026-10-22 08:30 am--- 2.0 32.9NNE-- 73.2 75.2----
2026-10-22 08:00 am--- 2.0 32.9NNE-- 73.0 75.0----
2026-10-22 07:30 am--- 2.0 32.9NNE-- 71.4 75.0----
2026-10-22 07:00 am--- 2.0 33.0NNE-- 71.2 74.8----
2026-10-22 06:30 am--- 1.6 33.0NNE-- 71.4 74.8----
2026-10-22 06:00 am--- 1.6 23.0NNE-- 71.2 74.7----
2026-10-22 05:30 am--- 1.6 63.1SSE-- 70.5 74.8----
2026-10-22 05:00 am--- 1.6 73.2 S-- 71.2 74.8----
2026-10-22 04:30 am--- 1.6 63.5 S-- 71.1 74.8----
2026-10-22 04:00 am--- 1.3 63.6SSE-- 71.8 74.8----
2026-10-22 03:30 am--- 1.6 53.6SSE-- 72.9 75.0----
2026-10-22 03:00 am--- 1.6 63.5SSE-- 73.4 74.8----
2026-10-22 02:30 am--- 1.6 63.6SSE-- 73.6 75.0----
2026-10-22 02:00 am--- 1.6 63.7SSE-- 74.1 75.0----
2026-10-22 01:30 am--- 1.6 63.7 S-- 73.4 74.8----
2026-10-22 01:00 am--- 1.6 53.7SSE-- 73.2 74.8----
2026-10-22 12:30 am--- 1.6 53.6 SE-- 73.2 74.8----
2026-10-22 12:00 am--- 1.6 73.5 S-- 73.2 74.8----
2026-10-21 11:30 pm--- 1.6 63.6SSE-- 72.7 75.0----
2026-10-21 11:00 pm--- 1.6 63.7SSE-- 72.5 74.8----
2026-10-21 10:30 pm--- 1.6 63.7SSE-- 72.3 74.8----
2026-10-21 10:00 pm--- 1.6 63.5SSE-- 72.3 75.2----
2026-10-21 09:30 pm--- 2.0 63.4 SE-- 72.3 75.6----
2026-10-21 09:00 pm--- 2.0 63.4 SE-- 72.5 75.7----
2026-10-21 08:30 pm--- 2.0 63.4SSE-- 72.7 76.1----
2026-10-21 08:00 pm--- 2.3 63.4SSE-- 72.7 76.1----
2026-10-21 07:30 pm--- 2.3 63.3SSE-- 72.9 76.3----
2026-10-21 06:00 pm--- 2.3 33.3 NE-- 73.9 76.6----
Wave Summary
for 42084 as of (5:00 pm CDT)
2200 GMT on 10/22/2026:

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): 1.3 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): 1.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 6.5 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSE
5-day plot - Average Wave Period Average Wave Period (APD): 2.9 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
2026-10-22 04:30 pm 1.3 0.0 10.0 SE 1.6 6.5 SSW N/A 3.0
2026-10-22 04:00 pm 1.6 0.0 10.0SSE 1.6 6.1 S N/A 3.0
2026-10-22 03:30 pm 1.6 0.0 10.0 S 1.6 2.8 NNE N/A 2.9
2026-10-22 03:00 pm 1.6 0.0 10.0 S 1.6 2.7 NNE N/A 2.8
2026-10-22 02:30 pm 2.0 0.0 10.0 SE 2.0 3.0 N N/A 2.8
2026-10-22 02:00 pm 2.0 0.0 10.0 SW 2.0 2.9 N N/A 2.8
2026-10-22 01:30 pm 2.0 0.0 10.0 S 1.6 2.8 N N/A 2.8
2026-10-22 01:00 pm 1.6 0.0 10.0SSW 1.6 2.8 N N/A 2.8
2026-10-22 12:30 pm 2.0 0.0 10.0 SW 1.6 2.8 N N/A 2.8
2026-10-22 12:00 pm 1.6 0.0 10.0SSW 1.6 2.8 N N/A 2.9
2026-10-22 11:30 am 1.6 0.0 10.0SSW 1.6 2.9 N N/A 3.0
2026-10-22 11:00 am 2.0 0.0 10.5SSW 2.0 3.1 N N/A 2.9
2026-10-22 10:30 am 2.0 0.0 10.0 S 2.0 3.0 N N/A 2.9
2026-10-22 10:00 am 2.0 0.0 10.0ESE 2.0 2.9 N N/A 2.9
2026-10-22 09:30 am 2.3 0.0 10.0 S 2.3 3.1 NNE N/A 2.9
2026-10-22 09:00 am 2.3 0.0 10.0SSE 2.3 2.9 NNE N/A 2.9
2026-10-22 08:30 am 2.0 0.0 10.0 S 2.0 3.1 NNE N/A 2.9
2026-10-22 08:00 am 2.0 0.0 10.0 S 2.0 2.9 NNE N/A 2.9
2026-10-22 07:30 am 2.0 0.0 10.0SSE 2.0 2.9 NNE N/A 2.9
2026-10-22 07:00 am 2.0 0.0 10.0 SE 2.0 3.0 NNE N/A 3.0
2026-10-22 06:30 am 1.6 0.0 10.0SSE 1.6 2.9 NNE N/A 3.0
2026-10-22 06:00 am 1.6 0.0 10.0ESE 1.6 2.4 NNE N/A 3.0
2026-10-22 05:30 am 1.6 0.0 10.0 S 1.6 5.6 SSE N/A 3.1
2026-10-22 05:00 am 1.6 0.0 10.0SSE 1.6 6.9 S N/A 3.2
2026-10-22 04:30 am 1.6 0.0 10.0SSE 1.6 6.1 S N/A 3.5
2026-10-22 04:00 am 1.3 0.0 10.0 S 1.3 5.6 SSE N/A 3.6
2026-10-22 03:30 am 1.6 0.0 10.0 S 1.3 5.4 SSE N/A 3.6
2026-10-22 03:00 am 1.6 0.0 10.0 S 1.6 5.6 SSE N/A 3.5
2026-10-22 02:30 am 1.6 0.0 10.0SSE 1.6 5.6 SSE N/A 3.6
2026-10-22 02:00 am 1.6 0.0 10.0 S 1.6 5.6 SSE N/A 3.7
2026-10-22 01:30 am 1.6 0.0 10.0 S 1.6 6.2 S N/A 3.7
2026-10-22 01:00 am 1.6 0.0 10.0SSE 1.6 5.4 SSE N/A 3.7
2026-10-22 12:30 am 1.6 0.0 10.0 SW 1.6 5.4 SE N/A 3.6
2026-10-22 12:00 am 1.6 0.3 10.0SSE 1.6 6.7 S N/A 3.5
2026-10-21 11:30 pm 1.6 0.0 10.0 S 1.6 6.5 SSE N/A 3.6
2026-10-21 11:00 pm 1.6 0.3 10.0SSE 1.6 6.1 SSE N/A 3.7
2026-10-21 10:30 pm 1.6 0.0 10.0 S 1.6 5.9 SSE N/A 3.7
2026-10-21 10:00 pm 1.6 0.3 10.0 S 1.6 5.7 SSE N/A 3.5
2026-10-21 09:30 pm 2.0 0.3 10.0 S 2.0 6.1 SE N/A 3.4
2026-10-21 09:00 pm 2.0 0.3 10.0SSE 2.0 5.6 SE N/A 3.4
2026-10-21 08:30 pm 2.0 0.3 10.0 S 2.0 5.6 SSE N/A 3.4
2026-10-21 08:00 pm 2.3 0.3 10.0 S 2.3 6.1 SSE N/A 3.4
2026-10-21 07:30 pm 2.3 0.0 10.0 S 2.3 6.5 SSE N/A 3.3
2026-10-21 06:00 pm 2.3 0.3 10.0SSE 2.3 3.0 NE N/A 3.3

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

Disclaimer: Ocean current directions are reported to the nearest 10 degrees and speeds are measured to the nearest whole centimeter per second.

Ocean Current Data for 42084

     
5:00 pm CDT
Depth
ft		Dir
°		Speed
kts
3 260 1.03

Previous (up to 48) reports of ocean current data for 42084

Ocean Current Stick Plots are available in metric units only:

All Instruments - 1-day plot - ocean current 1-day plot     3-day plot - ocean current 3-day plot     5-day plot - ocean current 5-day plot