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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
(1:30 pm CDT)
1830 GMT on 10/12/2026:
     

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): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 6 sec
5-day plot - Average Wave Period Average Period (APD): 3.1 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): S ( 183 deg true )
5-day plot - Air Temperature Air Temperature (ATMP): 80.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 82.0 °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
2026-10-12 01:00 pm--- 1.6 63.1 S-- 80.4 82.0----
2026-10-12 12:30 pm--- 1.3 63.2 S-- 80.2 81.9----
2026-10-12 12:00 pm--- 1.3 63.5 S-- 80.2 81.7----
2026-10-12 11:30 am--- 1.3 63.6SSW-- 79.7 81.5----
2026-10-12 11:00 am--- 1.3 63.5 S-- 79.7 81.5----
2026-10-12 10:30 am--- 1.3 63.8 S-- 79.7 81.5----
2026-10-12 10:00 am--- 1.3 63.9 S-- 79.7 81.1----
2026-10-12 09:30 am--- 1.3 64.0 S-- 79.9 81.0----
2026-10-12 09:00 am--- 1.3 64.1 S-- 79.9 81.5----
2026-10-12 08:30 am--- 1.3 64.2 S-- 79.9 81.3----
2026-10-12 08:00 am--- 1.3 64.1 S-- 79.7 81.3----
2026-10-12 07:30 am--- 1.3 64.1 S-- 78.4 81.3----
2026-10-12 07:00 am--- 1.3 64.0 S-- 77.4 81.5----
2026-10-12 06:30 am--- 1.3 64.0 S-- 77.4 81.5----
2026-10-12 06:00 am--- 1.3 64.0 S-- 77.4 81.5----
2026-10-12 05:30 am--- 1.3 63.9 S-- 77.4 81.5----
2026-10-12 05:00 am--- 1.3 64.0 S-- 77.5 81.5----
2026-10-12 04:30 am--- 1.3 64.0 S-- 77.5 81.5----
2026-10-12 04:00 am--- 1.3 64.3 S-- 77.5 81.5----
2026-10-12 03:30 am--- 1.3 64.5 S-- 77.9 81.5----
2026-10-12 03:00 am--- 1.3 74.7SSE-- 77.9 81.5----
2026-10-12 02:30 am--- 1.3 75.0 S-- 77.9 81.5----
2026-10-12 02:00 am--- 1.3 75.2SSE-- 77.9 81.1----
2026-10-12 01:30 am--- 1.0 65.1SSE-- 77.7 81.1----
2026-10-12 01:00 am--- 1.3 75.3SSE-- 77.7 81.0----
2026-10-12 12:30 am--- 1.3 75.2SSE-- 77.7 80.8----
2026-10-12 12:00 am--- 1.3 65.5SSE-- 77.7 80.8----
2026-10-11 11:30 pm--- 1.3 75.3 S-- 77.7 80.6----
2026-10-11 11:00 pm--- 1.3 75.6 S-- 77.9 80.6----
2026-10-11 10:30 pm--- 1.3 65.6SSE-- 78.3 80.4----
2026-10-11 10:00 pm--- 1.3 75.2SSE-- 78.4 80.4----
2026-10-11 09:30 pm--- 1.3 65.6 S-- 78.4 80.4----
2026-10-11 09:00 pm--- 1.0 65.5SSE-- 78.4 80.8----
2026-10-11 08:30 pm--- 1.0 65.4SSE-- 78.3 80.8----
2026-10-11 08:00 pm--- 1.0 75.5 S-- 78.4 81.1----
2026-10-11 07:30 pm--- 1.0 75.5SSE-- 78.4 82.2----
2026-10-11 07:00 pm--- 1.0 65.5SSE-- 78.4 82.2----
2026-10-11 06:00 pm--- 1.0 75.3SSE-- 81.0 82.4----
2026-10-11 05:30 pm--- 1.0 75.5 SE--- 82.4----
2026-10-11 05:00 pm--- 1.0 75.0 SE--- 82.4----
2026-10-11 04:30 pm--- 1.0 74.9SSE--- 82.6----
2026-10-11 04:00 pm--- 1.0 75.1SSE-- 81.9 82.4----
2026-10-11 03:30 pm--- 1.0 74.6SSE-- 80.2 82.2----
2026-10-11 03:00 pm--- 1.0 74.8SSE-- 81.0 82.2----
2026-10-11 02:30 pm--- 1.0 75.0SSE-- 80.4 82.0----
2026-10-11 02:00 pm--- 1.0 74.8 SE-- 81.1 81.7----
Wave Summary
for 42084 as of (1:30 pm CDT)
1830 GMT on 10/12/2026:

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): 1.6 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): 1.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.7 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): S
5-day plot - Average Wave Period Average Wave Period (APD): 3.1 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
2026-10-12 01:00 pm 1.6 0.0 10.0 S 1.6 5.7 S N/A 3.1
2026-10-12 12:30 pm 1.3 0.0 10.0 S 1.3 5.9 S N/A 3.2
2026-10-12 12:00 pm 1.3 0.0 10.0 S 1.3 5.7 S N/A 3.5
2026-10-12 11:30 am 1.3 0.0 10.5SSE 1.3 6.1 SSW N/A 3.6
2026-10-12 11:00 am 1.3 0.0 10.0SSW 1.3 5.7 S N/A 3.5
2026-10-12 10:30 am 1.3 0.0 10.0 S 1.3 5.7 S N/A 3.8
2026-10-12 10:00 am 1.3 0.0 10.0SSE 1.3 5.9 S N/A 3.9
2026-10-12 09:30 am 1.3 0.0 10.0 S 1.3 5.6 S N/A 4.0
2026-10-12 09:00 am 1.3 0.0 10.0 S 1.3 6.1 S N/A 4.1
2026-10-12 08:30 am 1.3 0.0 11.1SSE 1.3 5.7 S N/A 4.2
2026-10-12 08:00 am 1.3 0.0 10.5 S 1.3 5.7 S N/A 4.1
2026-10-12 07:30 am 1.3 0.0 10.0 S 1.3 5.9 S N/A 4.1
2026-10-12 07:00 am 1.3 0.0 10.5 S 1.0 6.1 S N/A 4.0
2026-10-12 06:30 am 1.3 0.0 10.5 S 1.3 5.7 S N/A 4.0
2026-10-12 06:00 am 1.3 0.0 10.5SSE 1.3 6.2 S N/A 4.0
2026-10-12 05:30 am 1.3 0.0 10.5 S 1.0 6.2 S N/A 3.9
2026-10-12 05:00 am 1.0 0.0 10.5SSE 1.0 5.9 S N/A 4.0
2026-10-12 04:30 am 1.3 0.0 10.5 S 1.3 6.5 S N/A 4.0
2026-10-12 04:00 am 1.3 0.0 11.1SSE 1.3 5.9 S N/A 4.3
2026-10-12 03:30 am 1.3 0.0 11.1 S 1.3 6.1 S N/A 4.5
2026-10-12 03:00 am 1.3 0.0 10.0 S 1.3 6.7 SSE N/A 4.7
2026-10-12 02:30 am 1.3 0.0 10.0 S 1.3 6.7 S N/A 5.0
2026-10-12 02:00 am 1.3 0.0 10.0 S 1.3 7.1 SSE N/A 5.2
2026-10-12 01:30 am 1.0 0.0 10.0 S 1.0 6.5 SSE N/A 5.1
2026-10-12 01:00 am 1.3 0.0 11.1 S 1.3 6.9 SSE N/A 5.3
2026-10-12 12:30 am 1.3 0.0 10.5 S 1.3 6.7 SSE N/A 5.2
2026-10-12 12:00 am 1.3 0.0 11.1 S 1.3 6.2 SSE N/A 5.5
2026-10-11 11:30 pm 1.3 0.0 10.5 S 1.3 6.7 S N/A 5.3
2026-10-11 11:00 pm 1.3 0.0 11.1 S 1.3 6.9 S N/A 5.6
2026-10-11 10:30 pm 1.3 0.0 10.0 S 1.3 5.9 SSE N/A 5.6
2026-10-11 10:00 pm 1.3 0.0 10.5 S 1.3 6.7 SSE N/A 5.2
2026-10-11 09:30 pm 1.3 0.0 11.8 S 1.0 6.5 S N/A 5.6
2026-10-11 09:00 pm 1.0 0.0 10.5 S 1.0 6.1 SSE N/A 5.5
2026-10-11 08:30 pm 1.0 0.0 11.8SSW 1.0 6.2 SSE N/A 5.4
2026-10-11 08:00 pm 1.0 0.0 10.5SSW 1.0 6.7 S N/A 5.5
2026-10-11 07:30 pm 1.0 0.0 10.0SSE 1.0 6.7 SSE N/A 5.5
2026-10-11 07:00 pm 1.0 0.0 10.0 S 1.0 6.2 SSE N/A 5.5
2026-10-11 06:30 pm 1.0 0.0 12.5 S 1.0 6.1 SSE N/A 5.3
2026-10-11 06:00 pm 1.0 0.0 10.0SSW 1.0 6.9 SSE N/A 5.3
2026-10-11 05:30 pm 1.0 0.0 10.0SSW 1.0 6.7 SE N/A 5.5
2026-10-11 05:00 pm 1.0 0.0 10.0SSW 1.0 6.7 SE N/A 5.0
2026-10-11 04:30 pm 1.0 0.0 10.0 S 1.0 6.7 SSE N/A 4.9
2026-10-11 04:00 pm 1.0 0.0 12.5 S 1.0 6.9 SSE N/A 5.1
2026-10-11 03:30 pm 1.0 0.0 10.0 S 1.0 6.7 SSE N/A 4.6
2026-10-11 03:00 pm 1.0 0.0 10.0 S 1.0 6.7 SSE N/A 4.8
2026-10-11 02:30 pm 1.0 0.0 10.0 S 1.0 7.1 SSE N/A 5.0
2026-10-11 02:00 pm 1.0 0.0 10.0SSW 1.0 7.4 SE N/A 4.8

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