Station List

Station 42091 - Trinity Shoal, LA (255) Image indicating link to RSS feed of recent meteorological observations for station 42091

Information submitted by Scripps Institution of Oceanography
Waverider Buoy
29.088 N 92.505 W (29°5'16" N 92°30'18" W)

Site elevation: sea level
Sea temp depth: 0.46 m below water line
Water depth: 21.6 m

The highly endangered Rice's whale, a newly identified species, inhabit the northeastern Gulf of Mexico 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.

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 42091

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Station 42091

Conditions at 42091 as of
(3:56 pm CDT)
2056 GMT on 09/19/2024:
     

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): 0.7 ft
5-day plot - Average Wave Period Average Period (APD): 3.8 sec
5-day plot - Water Temperature Water Temperature (WTMP): 87.4 °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
2024-09-19 03:26 pm--- 0.7-3.8---- 87.1----
2024-09-19 02:56 pm--- 0.7-3.8---- 86.7----
2024-09-19 02:26 pm--- 1.0 43.9 S--- 86.4----
2024-09-19 01:56 pm--- 0.7-3.7---- 86.0----
2024-09-19 01:26 pm--- 1.0 43.7 SW--- 85.6----
2024-09-19 12:56 pm--- 1.0 43.5SSW--- 85.3----
2024-09-19 12:26 pm--- 1.0 43.6SSW--- 85.1----
2024-09-19 11:56 am--- 1.0 53.5 SW--- 84.9----
2024-09-19 11:26 am--- 1.0 53.6SSW--- 84.7----
2024-09-19 10:56 am--- 1.0 53.6SSW--- 84.6----
2024-09-19 10:26 am--- 1.0 53.5SSW--- 84.2----
2024-09-19 09:56 am--- 1.0 53.4SSW--- 83.8----
2024-09-19 09:26 am--- 1.0 43.5SSW--- 83.8----
2024-09-19 08:56 am--- 1.0 43.3SSW--- 83.5----
2024-09-19 08:26 am--- 1.0 53.3 SW--- 83.5----
2024-09-19 07:56 am--- 1.0 53.2 SW--- 83.7----
2024-09-19 07:26 am--- 1.0 53.1 SW--- 83.7----
2024-09-19 06:56 am--- 1.0 53.1 SW--- 83.7----
2024-09-19 06:26 am--- 1.0 43.1 SW--- 83.7----
2024-09-19 05:56 am--- 1.0 53.1 SW--- 83.7----
2024-09-19 05:26 am--- 1.0 53.0 SW--- 83.7----
2024-09-19 04:56 am--- 1.0 32.9 S--- 83.7----
2024-09-19 04:26 am--- 1.0 52.9 SW--- 83.8----
2024-09-19 03:56 am--- 1.0 62.9 SW--- 83.7----
2024-09-19 03:26 am--- 1.3 32.8 S--- 83.7----
2024-09-19 02:56 am--- 1.3 32.7 S--- 83.8----
2024-09-19 02:26 am--- 1.3 22.7 S--- 83.8----
2024-09-19 01:56 am--- 1.3 52.9SSW--- 83.8----
2024-09-19 01:26 am--- 1.3 53.1 S--- 83.8----
2024-09-19 12:56 am--- 1.0 63.0 SW--- 83.7----
2024-09-19 12:26 am--- 1.0 53.1 SW--- 83.7----
2024-09-18 11:56 pm--- 1.0 53.1 S--- 84.4----
2024-09-18 11:26 pm--- 1.0 53.1 SW--- 85.5----
2024-09-18 10:56 pm--- 1.0 63.2 SW--- 86.2----
2024-09-18 10:26 pm--- 1.0 53.4SSW--- 86.4----
2024-09-18 09:56 pm--- 1.0 63.6 SW--- 86.9----
2024-09-18 09:26 pm--- 1.0 64.1 SW--- 86.9----
2024-09-18 08:56 pm--- 1.0 54.3 S--- 86.9----
2024-09-18 08:26 pm--- 0.7-4.2---- 86.9----
2024-09-18 07:56 pm--- 0.7-4.3---- 87.1----
2024-09-18 07:26 pm--- 1.0 64.4SSW--- 87.4----
2024-09-18 06:56 pm--- 0.7-4.2---- 88.0----
2024-09-18 06:26 pm--- 0.7-4.1---- 88.5----
2024-09-18 05:56 pm--- 1.0 74.3SSW--- 88.9----
2024-09-18 05:26 pm--- 1.0 63.8SSW--- 89.6----
2024-09-18 04:56 pm--- 0.7-3.9---- 89.4----
Detailed Wave Summary
for 42091 as of (3:56 pm CDT)
2056 GMT on 09/19/2024:

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): 0.7 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 11.1 sec
5-day plot - Swell Direction Swell Direction (SwD):SSE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 0.7 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.5 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSW
5-day plot - Average Wave Period Average Wave Period (APD): 3.8 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
2024-09-19 03:26 pm 0.7 0.0 11.8SSE 0.7 4.8 SSW N/A 3.8
2024-09-19 02:56 pm 0.7 0.0 11.8SSE 0.7 4.3 SSW N/A 3.8
2024-09-19 02:26 pm 0.7 0.0 12.5SSE 0.7 4.3 S N/A 3.9
2024-09-19 01:56 pm 0.7 0.0 12.5SSE 0.7 4.3 SSW N/A 3.7
2024-09-19 01:26 pm 0.7 0.0 12.5SSE 0.7 4.0 SW N/A 3.7
2024-09-19 12:56 pm 1.0 0.0 12.5SSE 1.0 3.6 SSW N/A 3.5
2024-09-19 12:26 pm 0.7 0.0 11.1 S 0.7 3.9 SSW N/A 3.6
2024-09-19 11:56 am 1.0 0.0 10.5SSE 1.0 4.5 SW N/A 3.5
2024-09-19 11:26 am 1.0 0.0 11.8SSE 1.0 4.5 SSW N/A 3.6
2024-09-19 10:56 am 1.0 0.0 11.1SSE 1.0 4.8 SSW N/A 3.6
2024-09-19 10:26 am 1.0 0.0 11.1 S 1.0 4.5 SSW N/A 3.5
2024-09-19 09:56 am 1.0 0.0 11.1SSE 1.0 4.8 SSW N/A 3.4
2024-09-19 09:26 am 1.0 0.0 11.1 S 1.0 4.2 SSW N/A 3.5
2024-09-19 08:56 am 1.0 0.0 11.1 SE 1.0 4.3 SSW N/A 3.3
2024-09-19 08:26 am 1.0 0.0 11.1 S 1.0 5.0 SW N/A 3.3
2024-09-19 07:56 am 1.0 0.0 11.1SSE 1.0 5.0 SW N/A 3.2
2024-09-19 07:26 am 1.0 0.0 11.8SSE 1.0 5.0 SW N/A 3.1
2024-09-19 06:56 am 1.0 0.0 11.1SSE 1.0 4.8 SW N/A 3.1
2024-09-19 06:26 am 1.0 0.0 11.8SSE 1.0 4.3 SW N/A 3.1
2024-09-19 05:56 am 1.0 0.0 11.8SSE 1.0 5.0 SW N/A 3.1
2024-09-19 05:26 am 1.0 0.0 11.8SSE 1.0 5.0 SW N/A 3.0
2024-09-19 04:56 am 1.0 0.0 11.8 S 1.0 2.6 S N/A 2.9
2024-09-19 04:26 am 1.0 0.0 11.1ESE 1.0 5.3 SW N/A 2.9
2024-09-19 03:56 am 1.0 0.0 11.1 SE 1.0 5.6 SW N/A 2.9
2024-09-19 03:26 am 1.3 0.0 10.5SSE 1.3 2.6 S N/A 2.8
2024-09-19 02:56 am 1.3 0.0 10.5ESE 1.3 2.5 S N/A 2.7
2024-09-19 02:26 am 1.3 0.0 11.8ESE 1.3 2.4 S N/A 2.7
2024-09-19 01:56 am 1.3 0.0 10.5 E 1.3 4.8 SSW N/A 2.9
2024-09-19 01:26 am 1.0 0.0 12.5SSE 1.0 4.5 S N/A 3.1
2024-09-19 12:56 am 1.0 0.0 11.8SSE 1.0 5.6 SW N/A 3.0
2024-09-19 12:26 am 1.0 0.0 10.5 S 1.0 5.3 SW N/A 3.1
2024-09-18 11:56 pm 1.0 0.0 10.5 S 1.0 4.8 S N/A 3.1
2024-09-18 11:26 pm 1.0 0.0 10.5SSE 1.0 5.3 SW N/A 3.1
2024-09-18 10:56 pm 1.0 0.0 10.5 SE 1.0 5.6 SW N/A 3.2
2024-09-18 10:26 pm 1.0 0.0 11.1SSE 1.0 5.3 SSW N/A 3.4
2024-09-18 09:56 pm 1.0 0.0 10.5 SE 1.0 5.6 SW N/A 3.6
2024-09-18 09:26 pm 1.0 0.0 11.1SSE 1.0 5.6 SW N/A 4.1
2024-09-18 08:56 pm 0.7 0.0 10.5SSE 0.7 5.0 S N/A 4.3
2024-09-18 08:26 pm 0.7 0.0 10.5SSE 0.7 5.0 S N/A 4.2
2024-09-18 07:56 pm 0.7 0.0 11.1SSE 0.7 5.3 S N/A 4.3
2024-09-18 07:26 pm 0.7 0.0 10.5SSE 0.7 5.9 SSW N/A 4.4
2024-09-18 06:56 pm 0.7 0.0 11.1SSE 0.7 5.6 SSW N/A 4.2
2024-09-18 06:26 pm 0.7 0.0 10.5 SE 0.7 5.0 SSE N/A 4.1
2024-09-18 05:56 pm 1.0 0.0 11.8SSE 1.0 6.7 SSW N/A 4.3
2024-09-18 05:26 pm 1.0 0.0 10.5SSE 1.0 5.6 SSW N/A 3.8
2024-09-18 04:56 pm 0.7 0.0 10.5SSE 0.7 5.6 SSE N/A 3.9

Plot of wave energy versus frequency (and period)