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Station 41040 - NORTH EQUATORIAL ONE- 470 NM East of Martinique Image indicating link to RSS feed of recent meteorological observations for station 41040

Owned and maintained by National Data Buoy Center
3-meter discus buoy
SCOOP payload
14.536 N 53.136 W (14°32'9" N 53°8'11" W)

Site elevation: sea level
Air temp height: 3.4 m above site elevation
Anemometer height: 3.8 m above site elevation
Barometer elevation: 2.4 m above mean sea level
Sea temp depth: 2 m below water line
Water depth: 4988 m
Watch circle radius: 5017 yards

Important Notice to Mariners

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 41040

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Station 41040
Buoy Camera Photos taken at 04/08/2025 1310 UTC. Click photo to enlarge.
Photos from Buoy Camera at station 41040Photos are generally taken hourly during daylight operations.

Conditions at 41040 as of
(10:50 am ADT)
1350 GMT on 04/08/2025:
     

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 - Wind Direction Wind Direction (WDIR):ENE ( 70 deg true )
5-day plot - Wind Speed Wind Speed (WSPD):7.0 m/s
5-day plot - Wind Gust Wind Gust (GST):9.0 m/s
5-day plot - Wave Height Wave Height (WVHT): 2.1 m
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 11 sec
5-day plot - Average Wave Period Average Period (APD): 6.6 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):NNE ( 24 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):1017.0 mb
5-day plot - Air Temperature Air Temperature (ATMP): 25.7 °C
5-day plot - Water Temperature Water Temperature (WTMP): 26.4 °C
5-day plot - Dew Point Dew Point (DEWP): 20.8 °C
5-day plot - Heat Index Heat Index (HEAT): 27.0 °C
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 8 m/s
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 8 m/s
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (ADT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:42 am 8 m/s-
Previous observations
TIME
(ADT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
m/s		 5-day plot - Wind Gust
GST
m/s		 5-day plot - Wave Height
WVHT
m		 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
mb		 5-day plot - Pressure Tendency
PTDY
mb		 5-day plot - Air Temperature
ATMP
°C		 5-day plot - Water Temperature
WTMP
°C		 5-day plot - Dew Point
DEWP
°C		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
km		 5-day plot - Tide (above MLLW)
TIDE
m
2025-04-08 10:40 am E 7.0 9.0----1017.2- 25.7 26.4 21.0---
2025-04-08 10:30 am E 7.0 9.0----1017.1- 25.7 26.4 21.2---
2025-04-08 10:20 amENE 7.0 9.0 2.0 146.5NNE1017.1- 25.7 26.4 21.3---
2025-04-08 10:10 am E 7.0 9.0 2.0-6.5NNE1017.0- 25.7 26.4 21.3---
2025-04-08 10:00 am E 7.0 9.0----1017.0 +1.8 25.7 26.4 21.3---
2025-04-08 09:50 am E 7.0 9.0 2.1 136.7 N1017.1- 25.7 26.4 21.3---
2025-04-08 09:40 am E 7.0 9.0----1016.9- 25.7 26.4 21.2---
2025-04-08 09:30 am E 8.0 9.0----1016.8- 25.6 26.4 21.0---
2025-04-08 09:20 amENE 8.0 9.0 2.0 136.5NNE1016.7- 25.6 26.4 21.1---
2025-04-08 09:10 amENE 8.0 9.0 2.0-6.5NNE1016.6- 25.7 26.4 21.0---
2025-04-08 09:00 amENE 7.0 9.0----1016.5 +2.1 25.7 26.4 20.9---
2025-04-08 08:50 am E 8.0 9.0 1.9 156.3NNE1016.6- 25.6 26.4 20.5---
2025-04-08 08:40 amENE 8.0 9.0----1016.5- 25.6 26.4 20.8---
2025-04-08 08:30 amENE 8.0 9.0----1016.2- 25.5 26.4 20.9---
2025-04-08 08:20 amENE 8.0 9.0 1.9 136.1NNE1016.0- 25.5 26.4 21.1---
2025-04-08 08:10 amENE 8.0 10.0 1.9-6.1NNE1015.9- 25.4 26.4 21.1---
2025-04-08 08:00 amENE 8.0 9.0----1015.8 +2.1 25.4 26.4 21.1---
2025-04-08 07:50 amENE 8.0 9.0 1.9 146.4NNE1015.7- 25.4 26.4 21.1---
2025-04-08 07:40 amENE 8.0 10.0----1015.5- 25.4 26.4 21.1---
2025-04-08 07:30 amENE 7.0 9.0----1015.3- 25.4 26.4 21.1---
2025-04-08 07:20 amENE 7.0 9.0 1.9 146.2NNE1015.3- 25.4 26.4 21.0---
2025-04-08 07:00 amENE 8.0 10.0----1015.3 +1.6 25.3- 21.0---
2025-04-08 06:50 amENE 8.0 10.0----1015.2- 25.3 26.4 21.0---
2025-04-08 06:40 am E 7.0 9.0----1015.0- 25.4- 21.2---
2025-04-08 06:30 amENE 8.0 9.0----1014.9- 25.3- 20.7---
2025-04-08 06:20 amENE 7.0 9.0----1014.7-------
2025-04-08 06:00 amENE 7.0 8.0----1014.4 +0.6 25.3 26.4 20.8---
2025-04-08 05:50 amENE 7.0 9.0----1014.3-- 26.4----
2025-04-08 05:20 amENE 8.0 9.0----1014.0- 25.2- 20.3---
2025-04-08 05:10 amENE 8.0 10.0----1014.1- 25.2- 20.5---
2025-04-08 05:00 amENE 7.0 9.0----1013.8 -0.8 25.2 26.4 20.6---
2025-04-08 04:50 amENE 7.0 9.0----1013.8- 25.2 26.4 20.4---
2025-04-08 04:40 amENE 8.0 10.0----1013.8- 25.2- 20.4---
2025-04-08 04:30 amENE 7.0 9.0----1013.6- 25.2 26.4 20.6---
2025-04-08 04:20 amENE 7.0 9.0----1013.5-------
2025-04-08 04:10 amENE 7.0 9.0----1013.7- 25.1 26.4 20.5---
2025-04-08 04:00 amENE 7.0 8.0----1013.5 -1.7 25.2 26.4 20.7---
2025-04-08 03:50 amENE 7.0 9.0----1013.7- 25.1- 20.5---
2025-04-08 03:20 amENE 7.0 9.0----1013.7-------
2025-04-08 03:10 amENE 7.0 8.0----1013.7-- 26.4----
2025-04-08 03:00 amENE 7.0 9.0----1013.9 -2.3 25.1- 20.5---
2025-04-08 02:50 amENE 7.0 9.0 1.8 75.9 E1013.9- 25.2 26.4 20.5---
2025-04-08 02:40 amENE 7.0 8.0----1014.0- 25.2 26.4 20.2---
2025-04-08 02:30 amENE 7.0 9.0----1014.2- 25.2 26.4 20.5---
2025-04-08 02:20 amENE 7.0 9.0 1.9 156.1NNE1014.3- 25.2 26.4 20.6---
2025-04-08 02:10 amENE 7.0 8.0 1.9-6.1NNE1014.6- 25.2 26.4 20.4---
2025-04-08 02:00 amENE 7.0 9.0----1014.6 -1.5 25.2 26.4 20.4---
2025-04-08 01:50 amENE 7.0 9.0 1.7 155.8NNE1014.7- 25.2 26.4 20.3---
2025-04-08 01:40 amENE 7.0 9.0----1014.9- 25.2 26.4 20.4---
2025-04-08 01:30 amENE 7.0 9.0----1015.0- 25.2 26.4 20.3---
2025-04-08 01:20 amENE 7.0 10.0 1.8 65.7 E1015.2- 25.3 26.4 20.2---
2025-04-08 01:10 amENE 7.0 9.0 1.8-5.7 E1015.3- 25.3 26.4 20.2---
2025-04-08 01:00 amENE 8.0 9.0----1015.4 -0.5 25.3 26.4 20.2---
2025-04-08 12:50 amENE 8.0 10.0 1.8 76.0 E1015.4- 25.2 26.4 20.1---
2025-04-08 12:40 amENE 8.0 9.0----1015.6- 25.3 26.4 20.3---
2025-04-08 12:30 amENE 8.0 10.0----1015.8- 25.3 26.4 20.1---
2025-04-08 12:20 amENE 8.0 9.0 1.8 75.8 E1015.8- 25.3 26.4 20.1---
2025-04-08 12:10 amENE 8.0 9.0 1.8-5.8 E1016.0- 25.3 26.4 20.1---
2025-04-08 12:00 amENE 8.0 9.0----1016.0 +0.9 25.4 26.4 20.3---
2025-04-07 11:50 pmENE 8.0 10.0 1.7 65.5 E1016.1- 25.4 26.4 20.2---
2025-04-07 11:40 pmENE 8.0 10.0----1016.0- 25.4 26.4 20.3---
2025-04-07 11:30 pmENE 8.0 10.0----1016.0- 25.4 26.4 20.2---
2025-04-07 11:20 pmENE 8.0 10.0 1.8 155.8 N1016.0- 25.4 26.4 20.5---
2025-04-07 11:10 pmENE 8.0 10.0 1.8-5.8 N1016.0- 25.4 26.4 20.2---
2025-04-07 11:00 pmENE 8.0 10.0----1016.0- 25.4 26.4 20.1---
2025-04-07 10:50 pmENE 8.0 10.0 1.9 65.8 E1016.0- 25.4 26.4 20.1---
2025-04-07 10:40 pmENE 8.0 10.0----1015.8- 25.4 26.4 19.8---
2025-04-07 10:30 pmENE 8.0 9.0----1015.8- 25.4 26.4 20.1---
2025-04-07 10:20 pmENE 8.0 9.0 1.9 85.8 E1015.9- 25.4 26.4 20.1---
2025-04-07 10:10 pmENE 8.0 10.0----1015.8- 25.4 26.4 20.2---
2025-04-07 10:00 pmENE 8.0 11.0----1015.8- 25.4- 20.4---
2025-04-07 09:50 pmENE 8.0 10.0 1.8 85.7ENE1015.6- 25.4 26.4 20.3---
2025-04-07 09:40 pmENE 8.0 10.0----1015.5- 25.4 26.4 20.1---
2025-04-07 09:30 pmENE 8.0 9.0----1015.5- 25.4 26.5 20.1---
2025-04-07 09:20 pmENE 8.0 9.0 1.9 65.8 E1015.3- 25.4 26.4 20.1---
2025-04-07 09:10 pmENE 8.0 10.0 1.9-5.8 E1015.2- 25.4 26.5 20.1---
2025-04-07 09:00 pmENE 8.0 9.0----1015.1- 25.4- 19.9---
2025-04-07 03:10 pmENE 8.0 10.0----1012.6- 25.6- 22.0---
2025-04-07 03:00 pmENE 8.0 10.0----1012.8 -1.7 25.7 26.5 22.3---
2025-04-07 02:50 pm E 8.0 10.0 2.0 86.0 NE1012.9- 25.6 26.5 22.2---
2025-04-07 02:40 pmENE 8.0 10.0----1012.9- 25.7 26.5 22.5---
2025-04-07 02:30 pm E 8.0 10.0----1013.0- 25.7 26.5 22.3---
2025-04-07 02:20 pm E 8.0 10.0 2.1 66.0ENE1013.1- 25.7 26.5 22.2---
2025-04-07 02:10 pmENE 9.0 10.0 2.1-6.0ENE1013.1- 25.7 26.5 22.1---
2025-04-07 02:00 pmENE 9.0 10.0----1013.2 -1.8 25.7 26.5 22.3---
2025-04-07 01:50 pmENE 8.0 10.0 2.2 65.9ENE1013.4- 25.6 26.5 22.3---
2025-04-07 01:40 pmENE 8.0 10.0 2.2-5.9ENE1013.5- 25.7 26.5 22.5---
2025-04-07 01:30 pmENE 9.0 11.0----1013.6- 25.6 26.5 22.5---
2025-04-07 01:20 pmENE 9.0 10.0 2.2 86.0ENE1013.7- 25.6 26.5 22.4---
2025-04-07 01:10 pmENE 9.0 11.0 2.2-6.0ENE1013.7- 25.6 26.5 22.6---
2025-04-07 01:00 pmENE 9.0 11.0----1014.0 -1.1 25.7 26.5 22.8---
2025-04-07 12:50 pmENE 9.0 11.0 2.1 95.9NNE1014.2- 25.6 26.5 22.7---
2025-04-07 12:40 pmENE 8.0 11.0----1014.3- 25.7 26.5 23.1---
2025-04-07 12:30 pmENE 9.0 11.0----1014.4- 25.6 26.5 22.7---
2025-04-07 12:20 pmENE 9.0 11.0 2.0 55.7 NE1014.5- 25.6 26.5 22.9---
2025-04-07 12:10 pmENE 9.0 11.0----1014.5- 25.7 26.5 23.1---
2025-04-07 12:00 pmENE 9.0 11.0----1014.5 +0.0 25.6 26.5 23.2---
2025-04-07 11:50 amENE 9.0 11.0 2.0 85.9 NE1014.6- 25.6 26.5 23.1---
2025-04-07 11:40 am E 8.0 11.0----1014.6- 25.2 26.5 23.3---
2025-04-07 11:30 am E 8.0 10.0----1014.8- 24.3 26.5 23.5---
2025-04-07 11:20 am E 8.0 10.0 1.8 106.1NNE1014.9- 24.0 26.5 23.3---
2025-04-07 11:10 am E 7.0 10.0 1.8-6.1NNE1015.0- 24.0 26.5 23.2---
2025-04-07 11:00 am E 8.0 10.0----1015.0 +1.3 24.3 26.5 23.3---
2025-04-07 10:50 am E 8.0 10.0 1.8 115.6NNE1015.0- 24.3 26.5 23.1---
Detailed Wave Summary
for 41040 as of (10:40 am ADT)
1340 GMT on 04/08/2025:

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): 2.1 m
5-day plot - Swell Height Swell Height (SwH): 1.6 m
5-day plot - Swell Period Swell Period (SwP): 10.8 sec
5-day plot - Swell Direction Swell Direction (SwD):NNE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.3 m
5-day plot - Wind Wave Period Wind Wave Period (WWP): 6.2 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):ENE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): SWELL
5-day plot - Average Wave Period Average Wave Period (APD): 6.6 sec
Previous observations
TIME
(ADT)		 5-day plot - Wave Height
WVHT
m		 5-day plot - Swell Height
SwH
m		 5-day plot - Swell Period
SwP
sec		 5-day plot - Swell Direction
SwD
 		 5-day plot - Wind Wave Height
WWH
m		 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
2025-04-08 10:10 am 2.0 1.5 13.8NNE 1.3 6.7 E SWELL 6.5
2025-04-08 09:40 am 2.1 1.6 12.9 N 1.3 6.7 E SWELL 6.7
2025-04-08 09:10 am 2.0 1.5 12.9NNE 1.3 6.2 E SWELL 6.5
2025-04-08 08:40 am 1.9 1.4 14.8NNE 1.3 6.2 E SWELL 6.3
2025-04-08 08:10 am 1.9 1.4 12.9NNE 1.3 5.6 E SWELL 6.1
2025-04-08 07:40 am 1.9 1.5 13.8NNE 1.3 5.3 ENE SWELL 6.4
2025-04-08 07:10 am 1.9 1.4 13.8NNE 1.3 6.2 E SWELL 6.2
2025-04-08 02:40 am 1.8 1.4 6.7 E 1.2 5.6 E STEEP 5.9
2025-04-08 02:10 am 1.9 1.5 14.8NNE 1.2 5.9 E SWELL 6.1
2025-04-08 01:40 am 1.7 1.2 14.8NNE 1.2 5.9 ENE SWELL 5.8
2025-04-08 01:10 am 1.8 1.1 14.8NNE 1.5 6.2 EVERY_STEEP 5.7
2025-04-08 12:40 am 1.8 1.2 10.8 NE 1.3 7.1 E STEEP 6.0
2025-04-08 12:10 am 1.8 1.2 8.3 NE 1.4 6.7 E STEEP 5.8
2025-04-07 11:40 pm 1.7 1.0 14.8NNE 1.4 6.2 EVERY_STEEP 5.5
2025-04-07 11:10 pm 1.8 1.2 14.8 N 1.4 7.1 ENE AVERAGE 5.8
2025-04-07 10:40 pm 1.9 1.1 8.3 NE 1.6 6.2 EVERY_STEEP 5.8
2025-04-07 10:10 pm 1.9 1.2 7.7 E 1.4 5.9 E STEEP 5.8
2025-04-07 09:40 pm 1.8 1.0 10.0 NE 1.5 7.7 ENE STEEP 5.7
2025-04-07 09:10 pm 1.9 1.0 10.8NNE 1.7 6.2 EVERY_STEEP 5.8
2025-04-07 02:40 pm 2.0 1.2 10.0 NE 1.7 7.7 NE STEEP 6.0
2025-04-07 02:10 pm 2.1 1.3 10.0NNE 1.7 6.2 ENEVERY_STEEP 6.0
2025-04-07 01:40 pm 2.2 1.2 10.0NNE 1.8 5.9 ENEVERY_STEEP 5.9
2025-04-07 01:10 pm 2.2 1.1 10.0NNE 1.9 7.7 ENE STEEP 6.0
2025-04-07 12:40 pm 2.1 1.3 9.1NNE 1.7 5.9 NE AVERAGE 5.9
2025-04-07 12:10 pm 2.0 1.1 10.0 NE 1.7 5.3 NEVERY_STEEP 5.7
2025-04-07 11:40 am 2.0 1.2 8.3 NE 1.6 6.7 ENE AVERAGE 5.9
2025-04-07 11:10 am 1.8 1.4 10.0NNE 1.2 5.3 NE SWELL 6.1

Plot of wave energy versus frequency (and period)