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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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
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Station 42091

Conditions at 42091 as of
(11:56 pm CST on 12/21/2024)
0556 GMT on 12/22/2024:
     

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): 2.6 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): NE ( 46 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 68.2 °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
2024-12-21 11:26 pm--- 2.6 43.3 NE--- 68.0----
2024-12-21 10:56 pm--- 2.6 43.3 NE--- 68.0----
2024-12-21 10:26 pm--- 2.6 43.4ENE--- 68.2----
2024-12-21 09:56 pm--- 2.6 43.4ENE--- 68.2----
2024-12-21 09:26 pm--- 2.6 43.4 NE--- 68.2----
2024-12-21 08:56 pm--- 3.0 43.5 NE--- 68.2----
2024-12-21 08:26 pm--- 2.6 33.4 NE--- 68.2----
2024-12-21 07:56 pm--- 2.6 33.4 NE--- 68.2----
2024-12-21 07:26 pm--- 2.3 43.4 E--- 68.0----
2024-12-21 06:56 pm--- 2.3 53.3 E--- 68.0----
2024-12-21 06:26 pm--- 2.0 53.3ESE--- 67.8----
2024-12-21 05:56 pm--- 2.0 53.5ESE--- 67.8----
2024-12-21 05:26 pm--- 2.0 53.6ESE--- 67.8----
2024-12-21 04:56 pm--- 2.0 53.6ESE--- 67.6----
2024-12-21 04:26 pm--- 2.0 53.5 E--- 67.3----
2024-12-21 03:56 pm--- 2.0 53.5 E--- 67.1----
2024-12-21 03:26 pm--- 2.0 43.3ENE--- 67.5----
2024-12-21 02:56 pm--- 2.0 53.3 E--- 66.9----
2024-12-21 02:26 pm--- 2.3 43.3ENE--- 66.9----
2024-12-21 01:56 pm--- 2.3 43.3ENE--- 66.9----
2024-12-21 01:26 pm--- 2.3 33.2 NE--- 66.7----
2024-12-21 12:56 pm--- 2.3 43.2 NE--- 66.7----
2024-12-21 12:26 pm--- 2.6 43.3 NE--- 66.7----
2024-12-21 11:56 am--- 2.6 43.3 NE--- 68.0----
2024-12-21 11:26 am--- 3.0 43.4 NE--- 67.8----
2024-12-21 10:56 am--- 3.0 43.5 NE--- 67.8----
2024-12-21 10:26 am--- 3.6 43.6 NE--- 67.8----
2024-12-21 09:56 am--- 3.6 43.5 NE--- 67.8----
2024-12-21 09:26 am--- 3.3 43.6 NE--- 67.8----
2024-12-21 08:56 am--- 3.6 53.7 NE--- 67.8----
2024-12-21 08:26 am--- 4.3 53.8 NE--- 67.8----
2024-12-21 07:56 am--- 3.6 53.7 NE--- 67.8----
2024-12-21 07:26 am--- 3.9 43.8 NE--- 67.8----
2024-12-21 06:56 am--- 3.9 53.8 NE--- 67.8----
2024-12-21 06:26 am--- 3.9 43.8 NE--- 67.8----
2024-12-21 05:56 am--- 3.6 43.8 NE--- 68.0----
2024-12-21 05:26 am--- 3.9 43.8 NE--- 68.0----
2024-12-21 04:56 am--- 3.9 43.8NNE--- 68.0----
2024-12-21 04:26 am--- 4.3 53.9NNE--- 68.0----
2024-12-21 03:56 am--- 4.3 44.0NNE--- 68.0----
2024-12-21 03:26 am--- 4.3 53.9NNE--- 68.0----
2024-12-21 02:56 am--- 4.3 53.9NNE--- 68.0----
2024-12-21 02:26 am--- 4.3 53.9 N--- 68.0----
2024-12-21 01:56 am--- 3.9 43.8NNE--- 68.0----
2024-12-21 01:26 am--- 3.9 43.8 N--- 68.2----
2024-12-21 12:56 am--- 3.9 43.7 N--- 68.2----
2024-12-21 12:26 am--- 3.9 43.7NNE--- 68.2----
2024-12-20 11:56 pm--- 3.6 53.7 NW--- 68.4----
Detailed Wave Summary
for 42091 as of
(11:56 pm CST on 12/21/2024)
0556 GMT on 12/22/2024:

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): 2.6 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 25.0 sec
5-day plot - Swell Direction Swell Direction (SwD): NE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): NE
5-day plot - Average Wave Period Average Wave Period (APD): 3.3 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
2024-12-21 11:26 pm 2.6 0.0 22.2NNE 2.6 3.9 NE N/A 3.3
2024-12-21 10:56 pm 2.6 0.0 25.0 NE 2.6 3.7 NE N/A 3.3
2024-12-21 10:26 pm 2.6 0.0 18.2 NE 2.6 4.0 ENE N/A 3.4
2024-12-21 09:56 pm 2.6 0.0 25.0 NE 2.6 4.0 ENEVERY_STEEP 3.4
2024-12-21 09:26 pm 2.6 0.0 22.2 NE 2.6 3.9 NE N/A 3.4
2024-12-21 08:56 pm 3.0 0.0 20.0 NE 3.0 3.7 NEVERY_STEEP 3.5
2024-12-21 08:26 pm 2.6 0.0 20.0NNE 2.6 3.5 NEVERY_STEEP 3.4
2024-12-21 07:56 pm 2.6 0.0 20.0 NE 2.6 3.5 NE N/A 3.4
2024-12-21 07:26 pm 2.3 0.0 20.0 NE 2.3 4.3 E N/A 3.4
2024-12-21 06:56 pm 2.3 0.0 16.7ENE 2.3 4.8 E N/A 3.3
2024-12-21 06:26 pm 2.0 0.0 22.2 NE 2.0 4.8 ESE N/A 3.3
2024-12-21 05:56 pm 2.0 0.0 10.5ENE 2.0 5.0 ESE N/A 3.5
2024-12-21 05:26 pm 2.0 0.0 25.0 NE 2.0 5.3 ESE N/A 3.6
2024-12-21 04:56 pm 2.0 0.0 20.0ENE 2.0 5.0 ESE N/A 3.6
2024-12-21 04:26 pm 2.0 0.0 11.1ENE 2.0 4.8 E N/A 3.5
2024-12-21 03:56 pm 2.0 0.0 22.2 NE 2.0 5.0 E N/A 3.5
2024-12-21 03:26 pm 2.0 0.0 20.0 E 2.0 3.7 ENE N/A 3.3
2024-12-21 02:56 pm 2.0 0.0 20.0 NE 2.0 5.0 E N/A 3.3
2024-12-21 02:26 pm 2.3 0.0 25.0 E 2.3 3.9 ENE N/A 3.3
2024-12-21 01:56 pm 2.3 0.0 25.0 NE 2.3 4.2 ENE N/A 3.3
2024-12-21 01:26 pm 2.3 0.0 25.0 NE 2.3 3.3 NE N/A 3.2
2024-12-21 12:56 pm 2.3 0.0 25.0NNE 2.3 3.9 NE N/A 3.2
2024-12-21 12:26 pm 2.6 0.0 25.0 N 2.6 4.0 NE N/A 3.3
2024-12-21 11:56 am 2.6 0.0 25.0 NE 2.6 3.9 NEVERY_STEEP 3.3
2024-12-21 11:26 am 3.0 0.0 20.0ENE 3.0 3.9 NEVERY_STEEP 3.4
2024-12-21 10:56 am 3.0 0.0 20.0 NE 3.0 3.9 NEVERY_STEEP 3.5
2024-12-21 10:26 am 3.6 0.3 25.0ENE 3.6 4.2 NEVERY_STEEP 3.6
2024-12-21 09:56 am 3.6 0.3 20.0ENE 3.6 4.2 NEVERY_STEEP 3.5
2024-12-21 09:26 am 3.3 0.3 25.0ENE 3.3 4.3 NEVERY_STEEP 3.6
2024-12-21 08:56 am 3.6 0.0 22.2 NE 3.6 4.5 NEVERY_STEEP 3.7
2024-12-21 08:26 am 4.3 0.3 22.2 NE 4.3 4.5 NEVERY_STEEP 3.8
2024-12-21 07:56 am 3.6 0.3 18.2 NE 3.6 4.5 NEVERY_STEEP 3.7
2024-12-21 07:26 am 3.6 0.3 25.0 NE 3.6 4.2 NEVERY_STEEP 3.8
2024-12-21 06:56 am 3.9 0.3 25.0 NE 3.9 4.5 NEVERY_STEEP 3.8
2024-12-21 06:26 am 3.9 0.3 22.2 NE 3.9 4.3 NEVERY_STEEP 3.8
2024-12-21 05:56 am 3.6 0.3 25.0NNE 3.6 4.3 NEVERY_STEEP 3.8
2024-12-21 05:26 am 3.9 0.3 22.2 N 3.9 4.3 NEVERY_STEEP 3.8
2024-12-21 04:56 am 3.9 0.3 25.0 NE 3.9 4.3 NNEVERY_STEEP 3.8
2024-12-21 04:26 am 4.3 0.3 25.0NNE 4.3 4.5 NNEVERY_STEEP 3.9
2024-12-21 03:56 am 4.3 0.3 25.0 NE 4.3 4.3 NNEVERY_STEEP 4.0
2024-12-21 03:26 am 4.3 0.3 22.2 NE 3.9 4.5 NNEVERY_STEEP 3.9
2024-12-21 02:56 am 4.3 0.3 25.0NNE 4.3 4.8 NNEVERY_STEEP 3.9
2024-12-21 02:26 am 4.3 0.3 25.0NNE 4.3 4.5 NVERY_STEEP 3.9
2024-12-21 01:56 am 3.9 0.3 18.2NNE 3.9 4.3 NNEVERY_STEEP 3.8
2024-12-21 01:26 am 3.9 0.3 20.0NNE 3.9 4.3 NVERY_STEEP 3.8
2024-12-21 12:56 am 3.6 0.3 22.2NNE 3.6 4.3 NVERY_STEEP 3.7
2024-12-21 12:26 am 3.9 0.3 22.2 N 3.9 3.9 NNEVERY_STEEP 3.7
2024-12-20 11:56 pm 3.6 0.3 25.0NNE 3.6 4.8 NWVERY_STEEP 3.7

Plot of wave energy versus frequency (and period)