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
(4:56 pm CST)
2256 GMT on 01/25/2025:
     

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): 4.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 5 sec
5-day plot - Average Wave Period Average Period (APD): 4.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):ESE ( 104 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 58.3 °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
2025-01-25 04:26 pm--- 4.3 54.0ESE--- 58.1----
2025-01-25 03:56 pm--- 4.6 54.1ESE--- 58.1----
2025-01-25 03:26 pm--- 4.3 53.9ESE--- 57.9----
2025-01-25 02:56 pm--- 4.3 54.0ESE--- 57.9----
2025-01-25 02:26 pm--- 4.3 53.9ESE--- 57.7----
2025-01-25 01:56 pm--- 3.9 43.8ESE--- 57.6----
2025-01-25 01:26 pm--- 3.9 43.7 E--- 57.4----
2025-01-25 12:56 pm--- 3.6 53.6ESE--- 57.4----
2025-01-25 12:26 pm--- 3.6 53.6ESE--- 57.0----
2025-01-25 11:56 am--- 3.3 43.5 E--- 56.8----
2025-01-25 11:26 am--- 3.0 43.4ESE--- 56.3----
2025-01-25 10:56 am--- 3.0 43.4ESE--- 55.8----
2025-01-25 10:26 am--- 3.0 43.3 E--- 55.0----
2025-01-25 09:56 am--- 2.6 43.1 E--- 54.9----
2025-01-25 09:26 am--- 2.3 42.9ESE--- 54.9----
2025-01-25 08:56 am--- 2.3 33.0ESE--- 54.5----
2025-01-25 08:26 am--- 2.0 32.9ESE--- 54.5----
2025-01-25 07:56 am--- 2.0 32.8ESE--- 54.5----
2025-01-25 07:26 am--- 2.0 32.8ESE--- 54.7----
2025-01-25 06:56 am--- 1.6 32.8 SE--- 54.7----
2025-01-25 06:26 am--- 1.6 32.9 SE--- 54.5----
2025-01-25 05:56 am--- 1.6 33.0 SE--- 54.9----
2025-01-25 05:26 am--- 1.6 32.9 SE--- 55.0----
2025-01-25 04:56 am--- 1.6 32.9 SE--- 54.9----
2025-01-25 04:26 am--- 1.6 32.9 SE--- 55.0----
2025-01-25 03:56 am--- 1.6 33.0 SE--- 54.9----
2025-01-25 03:26 am--- 1.6 32.9 SE--- 54.9----
2025-01-25 02:56 am--- 1.6 32.9 SE--- 55.2----
2025-01-25 02:26 am--- 1.6 32.9 SE--- 55.0----
2025-01-25 01:56 am--- 1.6 32.8 SE--- 55.0----
2025-01-25 01:26 am--- 1.6 32.7 SE--- 55.0----
2025-01-25 12:56 am--- 1.6 32.7 SE--- 55.0----
2025-01-25 12:26 am--- 1.3 32.6ESE--- 55.2----
2025-01-24 11:56 pm--- 1.3 22.5ESE--- 55.2----
2025-01-24 11:26 pm--- 1.0 22.5ESE--- 55.0----
2025-01-24 10:56 pm---------- 54.9----
2025-01-24 10:26 pm---------- 54.7----
2025-01-24 09:56 pm--- 0.7-3.8---- 54.3----
2025-01-24 09:26 pm--- 1.0 44.0WNW--- 54.1----
2025-01-24 08:56 pm--- 1.0 44.1 W--- 53.8----
2025-01-24 08:26 pm--- 1.0 43.9 W--- 53.4----
2025-01-24 07:56 pm--- 1.0 44.0 W--- 53.4----
2025-01-24 07:26 pm--- 1.0 43.9 W--- 53.6----
2025-01-24 06:56 pm--- 1.0 43.8 W--- 53.4----
2025-01-24 06:26 pm--- 1.0 43.7 W--- 53.6----
2025-01-24 05:56 pm--- 1.3 43.8WNW--- 53.4----
2025-01-24 04:56 pm--- 1.3 43.9WNW--- 53.6----
Detailed Wave Summary
for 42091 as of (4:56 pm CST)
2256 GMT on 01/25/2025:

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): 4.6 ft
5-day plot - Swell Height Swell Height (SwH): 0.3 ft
5-day plot - Swell Period Swell Period (SwP): 10.5 sec
5-day plot - Swell Direction Swell Direction (SwD): SE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 4.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.5 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):ESE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS):VERY_STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 4.0 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
2025-01-25 04:26 pm 4.3 0.3 11.1 SE 4.3 5.0 ESEVERY_STEEP 4.0
2025-01-25 03:56 pm 4.6 0.3 11.1 SE 4.6 5.3 ESEVERY_STEEP 4.1
2025-01-25 03:26 pm 4.3 0.3 11.1ESE 4.3 5.0 ESEVERY_STEEP 3.9
2025-01-25 02:56 pm 4.3 0.3 22.2ESE 4.3 4.8 ESEVERY_STEEP 4.0
2025-01-25 02:26 pm 4.3 0.3 18.2 E 4.3 5.0 ESEVERY_STEEP 3.9
2025-01-25 01:56 pm 3.9 0.3 10.5SSE 3.9 4.3 ESEVERY_STEEP 3.8
2025-01-25 01:26 pm 3.6 0.3 20.0ESE 3.6 4.3 EVERY_STEEP 3.7
2025-01-25 12:56 pm 3.6 0.3 10.5ESE 3.6 4.8 ESEVERY_STEEP 3.6
2025-01-25 12:26 pm 3.6 0.3 10.5SSE 3.6 4.5 ESEVERY_STEEP 3.6
2025-01-25 11:56 am 3.3 0.3 11.1SSE 3.3 4.2 EVERY_STEEP 3.5
2025-01-25 11:26 am 3.0 0.3 10.5 SE 3.0 4.2 ESEVERY_STEEP 3.4
2025-01-25 10:56 am 3.0 0.3 12.5SSE 3.0 4.3 ESEVERY_STEEP 3.4
2025-01-25 10:26 am 3.0 0.3 10.5 SE 3.0 4.0 EVERY_STEEP 3.3
2025-01-25 09:56 am 2.6 0.3 10.5SSW 2.6 3.6 EVERY_STEEP 3.1
2025-01-25 09:26 am 2.3 0.3 11.1ESE 2.3 3.6 ESE N/A 2.9
2025-01-25 08:56 am 2.3 0.3 10.5SSE 2.3 3.2 ESE N/A 3.0
2025-01-25 08:26 am 2.0 0.3 11.1ESE 2.0 3.1 ESE N/A 2.9
2025-01-25 07:56 am 2.0 0.3 11.1 S 2.0 3.3 ESE N/A 2.8
2025-01-25 07:26 am 2.0 0.3 11.1SSE 2.0 3.3 ESE N/A 2.8
2025-01-25 06:56 am 1.6 0.3 11.1SSE 1.6 3.1 SE N/A 2.8
2025-01-25 06:26 am 1.6 0.0 10.5 S 1.6 3.3 SE N/A 2.9
2025-01-25 05:56 am 1.6 0.3 10.5SSE 1.6 3.3 SE N/A 3.0
2025-01-25 05:26 am 1.6 0.0 11.8 SE 1.6 3.3 SE N/A 2.9
2025-01-25 04:56 am 1.6 0.3 11.8SSE 1.6 3.3 SE N/A 2.9
2025-01-25 04:26 am 1.6 0.0 10.5 S 1.6 3.3 SE N/A 2.9
2025-01-25 03:56 am 1.6 0.3 10.5SSE 1.6 3.5 SE N/A 3.0
2025-01-25 03:26 am 1.6 0.3 11.8SSE 1.6 3.1 SE N/A 2.9
2025-01-25 02:56 am 1.6 0.3 11.8SSE 1.6 3.3 SE N/A 2.9
2025-01-25 02:26 am 1.6 0.3 11.1SSE 1.6 3.3 SE N/A 2.9
2025-01-25 01:56 am 1.6 0.0 11.8 SE 1.6 3.0 SE N/A 2.8
2025-01-25 01:26 am 1.6 0.3 12.5 S 1.6 2.9 SE N/A 2.7
2025-01-25 12:56 am 1.6 0.0 10.5SSE 1.6 2.9 SE N/A 2.7
2025-01-25 12:26 am 1.3 0.0 12.5SSE 1.3 2.7 ESE N/A 2.6
2025-01-24 11:56 pm 1.3 0.0 12.5 SE 1.3 2.4 ESE N/A 2.5
2025-01-24 11:26 pm 1.0 0.0 12.5 S 1.0 2.2 ESE N/A 2.5
2025-01-24 09:56 pm 0.7 0.0 12.5SSE 0.7 4.0 W N/A 3.8
2025-01-24 09:26 pm 1.0 0.0 11.8SSE 1.0 3.9 WNW N/A 4.0
2025-01-24 08:56 pm 1.0 0.0 12.5SSE 1.0 4.0 W N/A 4.1
2025-01-24 08:26 pm 1.0 0.0 12.5SSE 1.0 4.0 W N/A 3.9
2025-01-24 07:56 pm 1.0 0.0 11.8SSE 1.0 4.2 W N/A 4.0
2025-01-24 07:26 pm 1.0 0.0 12.5SSE 1.0 4.2 W N/A 3.9
2025-01-24 06:56 pm 1.0 0.0 13.3SSE 1.0 4.2 W N/A 3.8
2025-01-24 06:26 pm 1.0 0.0 12.5SSE 1.0 4.2 W N/A 3.7
2025-01-24 05:56 pm 1.0 0.0 10.5SSE 1.0 4.2 WNW N/A 3.8
2025-01-24 05:26 pm 1.3 0.0 11.1 S 1.3 4.3 WNW N/A 3.8
2025-01-24 04:56 pm 1.3 0.0 13.3SSE 1.3 4.3 WNW N/A 3.9

Plot of wave energy versus frequency (and period)