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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

Station 41040
Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
     (24 hours for tsunami stations)

Owned and maintained by National Data Buoy Center
3-meter discus buoy
ARES payload
14.516 N 53.024 W (14°30'59" N 53°1'27" W)

Site elevation: sea level
Air temp height: 4 m above site elevation
Anemometer height: 5 m above site elevation
Barometer elevation: sea level
Sea temp depth: 1 m below site elevation
Water depth: 4900 m
Watch circle radius: 4967 yards

Latest NWS Marine Forecast

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


Conditions at 41040 as of
0050 GMT on 12/22/2014:
Unit of Measure:    Time Zone:   

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): 17.5 kts
5-day plot - Wind Gust Wind Gust (GST): 21.4 kts
5-day plot - Wave Height Wave Height (WVHT): 6.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 9 sec
5-day plot - Average Period Average Period (APD): 5.9 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): E ( 90 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 30.03 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): +0.06 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 80.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 81.1 °F
5-day plot - Dew Point Dew Point (DEWP): 71.1 °F
5-day plot - Heat Index Heat Index (HEAT): 83.7 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 19.4 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 19.4 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(GMT)
5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
0050ENE ( 72 deg ) 17.7 kts
0040ENE ( 75 deg ) 17.9 kts
0030ENE ( 73 deg ) 18.3 kts
0020ENE ( 70 deg ) 17.9 kts
0010ENE ( 70 deg ) 17.9 kts
0000ENE ( 72 deg ) 17.5 kts
 
Supplemental Measurements
Highest 1-minute Wind Speed
Time (GMT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
0010 19.4 ktsENE ( 70 deg true )
Peak gust during the measurement hour
TIME
(GMT)
5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
0014ENE ( 70 deg ) 21.4 kts
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
MM DD TIME
(GMT)
   WDIR WSPD
kts
GST
kts
WVHT
ft
DPD
sec
APD
sec
MWD PRES
in
PTDY
in
ATMP
°F
WTMP
°F
DEWP
°F
SAL
psu
VIS
nmi
TIDE
ft
12212350   ENE 17.5 21.4 6.2 95.5 E30.01+0.05 80.1 81.1 71.2---
12212250   ENE 17.5 21.4 6.2 85.6 E29.99+0.04 79.9 81.1 71.1---
12212150   ENE 17.5 21.4 6.2 95.6ENE29.97+0.02 79.9 81.1 71.1---
12212050   ENE 17.5 19.4 6.6 85.8 E29.96+0.00 79.9 81.1 71.2---
12211950   ENE 17.5 19.4 6.9 95.9ENE29.95-0.03 79.9 81.1 70.5---
12211850   ENE 17.5 19.4 6.9 85.8 E29.95-0.06 80.1 81.1 70.3---
12211750    E 15.5 19.4 6.2 95.7 E29.96-0.06 79.7 81.1 71.1---
12211650    E 17.5 21.4 6.6 85.7 E29.98-0.06 79.9 81.1 70.5---
12211550   ENE 17.5 21.4 6.6 85.7 E30.00-0.03 80.1 81.0 70.7---
12211450   ENE 15.5 19.4 6.6 95.9 E30.03+0.00 79.9 81.0 70.9---
12211350    E 17.5 21.4 6.6 95.9ENE30.03+0.04 80.1 81.0 70.7---
12211250    E 15.5 19.4 6.2 75.6ESE30.03+0.06 80.1 80.8 70.5---
12211150    E 17.5 21.4 6.6 95.9 E30.02+0.05 80.1 80.8 69.8---
12211050    E 17.5 19.4 6.2 105.8ENE29.99+0.04 79.5 80.6 70.0---
12210950    E 17.5 19.4 6.2 95.9 E29.97+0.01 79.3 80.6 69.8---
12210850    E 15.5 19.4 6.2 116.0NNE29.97+0.00 79.3 80.6 70.7---
12210750   ENE 15.5 17.5 5.9 105.9 NE29.96-0.04 79.3 80.6 71.1---
12210650   ENE 15.5 19.4 5.9 105.9 NE29.96-0.04 79.3 80.6 70.5---
12210550   ENE 13.6 17.5 5.9 96.0ENE29.97-0.04 79.3 80.6 71.1---
12210450    E 15.5 17.5 6.2 96.1ENE29.99-0.03 79.3 80.6 70.5---
12210350    E 15.5 17.5 6.2 86.2ENE30.01-0.01 79.5 80.8 70.7---
12210250    E 15.5 17.5 5.9 116.1 N30.01+0.00 79.7 80.8 70.9---
12210150    E 15.5 17.5 5.6 95.9ENE30.02+0.03 79.7 80.8 70.0---
12210050    E 15.5 17.5 5.9 116.5NNE30.02+0.04 79.7 80.8 69.8---

Detailed Wave Summary
for 41040 as of
0100 GMT on 12/22/2014:

These wave data are displayed in rounded times.

Unit of Measure:    Time Zone:   

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 HeightSignificant Wave Height (WVHT): 6.6 ft
5-day plot - Swell HeightSwell Height (SwH): 4.9 ft
5-day plot - Swell PeriodSwell Period (SwP): 9.1 sec
5-day plot - Swell DirectionSwell Direction (SwD): E
5-day plot - Wind Wave HeightWind Wave Height (WWH): 4.6 ft
5-day plot - Wind Wave PeriodWind Wave Period (WWP): 6.7 sec
5-day plot - Wind Wave DirectionWind Wave Direction (WWD):ESE
5-day plot - Wave SteepnessWave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave PeriodAverage Wave Period (APD): 5.9 sec
Previous observations
5-day plot - Significant Wave Height 5-day plot - Swell Height 5-day plot - Swell Period 5-day plot - Swell Direction 5-day plot - Wind Wave Height 5-day plot - Wind Wave Period 5-day plot - Wind Wave Direction 5-day plot - Wave Steepness 5-day plot - Average Wave Period
MM DD TIME
(GMT)
  WVHT
ft
  SwH
ft
  SwP
sec
  SwD WWH
ft
WWP
sec
  WWD STEEPNESS APD
sec
12220000    6.2   3.3   9.1   E 5.2 5.6   E AVERAGE 5.5
12212300    6.2   3.3   9.1   E 5.6 7.7   E STEEP 5.6
12212200    6.2   3.6   9.1  ENE 5.2 7.7   ESE AVERAGE 5.6
12212100    6.6   3.9   8.3   E 5.6 5.9   E AVERAGE 5.8
12212000    6.9   3.6   9.1  ENE 5.6 6.7   ESE AVERAGE 5.9
12211900    6.9   3.9   8.3   E 5.6 6.2   E AVERAGE 5.8
12211800    6.2   3.6   9.1   E 5.2 7.1   E AVERAGE 5.7
12211700    6.6   3.3   10.0  ENE 5.9 7.7   E STEEP 5.7
12211600    6.6   3.9   8.3   E 5.2 6.7   E AVERAGE 5.7
12211500    6.6   4.3   9.1   E 5.2 5.3   E AVERAGE 5.9
12211400    6.6   3.6   9.1  ENE 5.2 7.1   ESE AVERAGE 5.9
12211300    6.2   3.9   10.0   NE 4.9 7.1   ESE STEEP 5.6
12211200    6.6   4.3   9.1   E 4.9 6.2   E AVERAGE 5.9
12211100    6.2   3.9   10.0  ENE 4.6 6.2   ESE AVERAGE 5.8
12211000    6.2   4.6   9.1   E 3.9 4.8   E AVERAGE 5.9
12210900    6.2   4.3   10.8  NNE 4.6 6.7   ESE AVERAGE 6.0
12210800    5.9   4.3   10.0   NE 3.9 5.6   E SWELL 5.9
12210700    5.9   4.3   10.0   NE 4.3 6.7   E SWELL 5.9
12210600    5.9   4.6   9.1  ENE 3.9 6.2   E AVERAGE 6.0
12210500    6.2   4.6   9.1  ENE 3.9 7.1   ENE AVERAGE 6.1
12210400    6.2   4.9   8.3  ENE 3.6 4.8   E AVERAGE 6.2
12210300    5.9   4.6   11.4   N 3.6 5.9   E SWELL 6.1
12210200    5.6   4.6   9.1  ENE 3.3 5.0   E AVERAGE 5.9
12210100    5.9   5.2   11.4  NNE 3.3 4.5   E SWELL 6.5

Plot of wave energy versus frequency (and period)


Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.

The weekly status report and the weekly maintenance report also provide valuable station information.

Note that the payload types and the station locations occasionally change.
Please refer to the NDBC data inventory for the data history of each station.