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
29.087 N 92.506 W (29°5'12" N 92°30'23" 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 am CDT)
1656 GMT on 04/18/2024:
     

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): 3.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 7 sec
5-day plot - Average Wave Period Average Period (APD): 4.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSE ( 160 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 73.2 °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
2024-04-18 11:26 am--- 3.3 74.7SSE--- 73.2----
2024-04-18 10:56 am--- 3.3 74.5SSE--- 73.0----
2024-04-18 10:26 am--- 3.3 64.7SSE--- 72.9----
2024-04-18 09:56 am--- 3.3 64.5SSE--- 72.7----
2024-04-18 09:26 am--- 3.3 74.6SSE--- 72.7----
2024-04-18 08:56 am--- 3.6 74.7SSE--- 72.7----
2024-04-18 08:26 am--- 3.3 74.5SSE--- 72.7----
2024-04-18 07:56 am--- 3.6 74.7SSE--- 72.7----
2024-04-18 07:26 am--- 3.6 74.5SSE--- 72.5----
2024-04-18 06:56 am--- 3.3 74.4SSE--- 72.7----
2024-04-18 06:26 am--- 3.6 74.2SSE--- 72.7----
2024-04-18 05:56 am--- 3.3 74.2SSE--- 72.7----
2024-04-18 05:26 am--- 3.0 74.5SSE--- 72.7----
2024-04-18 04:56 am--- 3.3 74.8SSE--- 72.7----
2024-04-18 04:26 am--- 3.0 75.1 SE--- 72.5----
2024-04-18 03:56 am--- 3.0 74.8SSE--- 72.7----
2024-04-18 03:26 am--- 3.0 74.9SSE--- 72.5----
2024-04-18 02:56 am--- 3.0 74.7 SE--- 72.5----
2024-04-18 02:26 am--- 3.0 74.8SSE--- 72.5----
2024-04-18 01:56 am--- 3.3 74.6SSE--- 72.5----
2024-04-18 01:26 am--- 3.3 75.0SSE--- 72.5----
2024-04-18 12:56 am--- 3.3 75.0SSE--- 72.5----
2024-04-18 12:26 am--- 3.3 74.7SSE--- 72.7----
2024-04-17 11:56 pm--- 3.3 74.8SSE--- 72.7----
2024-04-17 11:26 pm--- 3.6 74.9SSE--- 72.7----
2024-04-17 10:56 pm--- 3.3 74.8SSE--- 72.7----
2024-04-17 10:26 pm--- 3.6 75.2SSE--- 72.7----
2024-04-17 09:56 pm--- 3.3 85.0SSE--- 72.7----
2024-04-17 09:26 pm--- 3.6 75.0SSE--- 72.7----
2024-04-17 08:56 pm--- 3.9 75.2SSE--- 72.7----
2024-04-17 08:26 pm--- 3.6 74.8SSE--- 72.7----
2024-04-17 07:56 pm--- 3.9 75.0SSE--- 72.7----
2024-04-17 07:26 pm--- 3.6 75.0SSE--- 72.9----
2024-04-17 06:56 pm--- 3.9 75.2SSE--- 72.7----
2024-04-17 06:26 pm--- 3.6 74.9 SE--- 72.9----
2024-04-17 05:56 pm--- 3.9 75.2SSE--- 72.9----
2024-04-17 05:26 pm--- 3.6 74.8SSE--- 72.7----
2024-04-17 04:56 pm--- 3.9 75.0SSE--- 72.7----
2024-04-17 04:26 pm--- 3.9 75.0SSE--- 72.7----
2024-04-17 03:56 pm--- 3.6 75.2SSE--- 72.9----
2024-04-17 03:26 pm--- 3.9 75.1SSE--- 72.9----
2024-04-17 02:56 pm--- 3.9 75.3 SE--- 72.9----
2024-04-17 02:26 pm--- 3.9 75.4SSE--- 72.9----
2024-04-17 01:26 pm--- 3.6 75.1SSE--- 72.7----
2024-04-17 12:56 pm--- 3.6 75.1SSE--- 72.9----
2024-04-17 12:26 pm--- 3.9 75.1SSE--- 72.7----
2024-04-17 11:56 am--- 3.9 75.0SSE--- 72.7----
Detailed Wave Summary
for 42091 as of (11:56 am CDT)
1656 GMT on 04/18/2024:

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): 3.3 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 10.5 sec
5-day plot - Swell Direction Swell Direction (SwD):SSE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 6.7 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 4.8 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
2024-04-18 11:26 am 3.3 0.0 10.5SSE 3.0 6.7 SSE AVERAGE 4.7
2024-04-18 10:56 am 3.3 0.0 10.5 SE 3.3 6.7 SSE AVERAGE 4.5
2024-04-18 10:26 am 3.3 0.0 10.5 SE 3.3 6.2 SSE STEEP 4.7
2024-04-18 09:56 am 3.3 0.0 11.1SSW 3.3 6.2 SSE STEEP 4.5
2024-04-18 09:26 am 3.3 0.0 10.5SSE 3.3 6.7 SSE AVERAGE 4.6
2024-04-18 08:56 am 3.6 0.0 10.5 S 3.6 7.1 SSE AVERAGE 4.7
2024-04-18 08:26 am 3.3 0.0 10.5ESE 3.3 6.7 SSE AVERAGE 4.5
2024-04-18 07:56 am 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 4.7
2024-04-18 07:26 am 3.6 0.0 10.5SSW 3.6 6.7 SSE STEEP 4.5
2024-04-18 06:56 am 3.3 0.0 10.5 S 3.3 6.7 SSE AVERAGE 4.4
2024-04-18 06:26 am 3.6 0.0 22.2 SE 3.6 6.7 SSE AVERAGE 4.2
2024-04-18 05:56 am 3.3 0.0 25.0 NE 3.3 7.1 SSE AVERAGE 4.2
2024-04-18 05:26 am 3.0 0.0 10.5SSE 3.0 6.7 SSE AVERAGE 4.5
2024-04-18 04:56 am 3.0 0.0 10.5 S 3.0 7.1 SSE AVERAGE 4.8
2024-04-18 04:26 am 3.0 0.0 10.5SSE 3.0 6.7 SE AVERAGE 5.1
2024-04-18 03:56 am 2.6 0.0 10.5SSE 2.6 6.7 SSE AVERAGE 4.8
2024-04-18 03:26 am 3.0 0.0 10.5SSE 3.0 7.1 SSE AVERAGE 4.9
2024-04-18 02:56 am 3.0 0.0 11.1SSE 3.0 6.7 SE AVERAGE 4.7
2024-04-18 02:26 am 3.0 0.0 11.1 SE 3.0 6.7 SSE AVERAGE 4.8
2024-04-18 01:56 am 3.0 0.0 10.5 S 3.0 6.7 SSE AVERAGE 4.6
2024-04-18 01:26 am 3.3 0.0 10.5 SE 3.3 6.7 SSE AVERAGE 5.0
2024-04-18 12:56 am 3.3 0.0 10.5SSE 3.3 6.7 SSE AVERAGE 5.0
2024-04-18 12:26 am 3.3 0.0 11.1SSE 3.3 7.1 SSE AVERAGE 4.7
2024-04-17 11:56 pm 3.3 0.0 10.5 SE 3.3 7.1 SSE AVERAGE 4.8
2024-04-17 11:26 pm 3.6 0.0 11.1SSW 3.6 7.1 SSE AVERAGE 4.9
2024-04-17 10:56 pm 3.3 0.0 10.5SSE 3.3 6.7 SSE AVERAGE 4.8
2024-04-17 10:26 pm 3.6 0.0 10.5 S 3.6 7.1 SSE AVERAGE 5.2
2024-04-17 09:56 pm 3.3 0.0 10.5SSE 3.3 7.7 SSE AVERAGE 5.0
2024-04-17 09:26 pm 3.6 0.0 10.5 SE 3.6 7.1 SSE AVERAGE 5.0
2024-04-17 08:56 pm 3.9 0.0 10.5SSE 3.9 6.7 SSE STEEP 5.2
2024-04-17 08:26 pm 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 4.8
2024-04-17 07:56 pm 3.9 0.0 25.0ESE 3.6 6.7 SSE STEEP 5.0
2024-04-17 07:26 pm 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 5.0
2024-04-17 06:56 pm 3.9 0.0 10.5SSE 3.9 6.7 SSE STEEP 5.2
2024-04-17 06:26 pm 3.6 0.0 10.5SSE 3.6 7.1 SE AVERAGE 4.9
2024-04-17 05:56 pm 3.9 0.0 10.5 S 3.9 7.1 SSE AVERAGE 5.2
2024-04-17 05:26 pm 3.6 0.0 10.5ESE 3.6 7.1 SSE AVERAGE 4.8
2024-04-17 04:56 pm 3.9 0.0 10.5 S 3.9 7.1 SSE AVERAGE 5.0
2024-04-17 04:26 pm 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 5.0
2024-04-17 03:56 pm 3.6 0.0 10.5SSE 3.6 7.1 SSE AVERAGE 5.2
2024-04-17 03:26 pm 3.9 0.0 11.1 S 3.9 6.7 SSE STEEP 5.1
2024-04-17 02:56 pm 3.9 0.0 10.5 S 3.9 7.1 SE AVERAGE 5.3
2024-04-17 02:26 pm 3.9 0.0 10.5SSW 3.9 7.1 SSE AVERAGE 5.4
2024-04-17 01:26 pm 3.6 0.0 10.5 S 3.6 7.1 SSE AVERAGE 5.1
2024-04-17 12:56 pm 3.6 0.3 10.5SSW 3.6 6.7 SSE STEEP 5.1
2024-04-17 12:26 pm 3.9 0.0 10.5SSW 3.9 6.7 SSE STEEP 5.1
2024-04-17 11:56 am 3.9 0.3 10.5SSW 3.9 7.1 SSE AVERAGE 5.0

Plot of wave energy versus frequency (and period)