Station 44020 (LLNR 13700) - NANTUCKET SOUND

Owned and maintained by National Data Buoy Center
3-meter discus buoy
SCOOP payload
41.493 N 70.279 W (41°29'35" N 70°16'43" 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: 14.3 m
Watch circle radius: 102 yards

Caution: Right whales may be active in northeast waters year-round. NOAA recommends vessels reduce speeds below 10 knots, when consistent with safe navigation. For latest sightings, go to: https://www.nefsc.noaa.gov/psb/surveys/

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Important Notice to Mariners

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Disclaimer

Buoy Camera Photos taken at 11/14/2019 1610 UTC. Click photo to enlarge.

Photos from Buoy Camera at station 44020

Photos are generally taken hourly during daylight operations.

Conditions at 44020 as of
(11:40 am EST)
1640 GMT on 11/14/2019:
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.
	Wave Height (WVHT):	0.7 ft
	Average Period (APD):	4.1 sec
	Water Temperature (WTMP):	50.2 °F

Previous observations

MM	DD	TIME (EST)	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
11	14	10:40 am	-	-	-	0.3	-	4.0	-	-	-	-	50.2	-	-	-	-
11	14	9:40 am	-	-	-	0.3	-	3.5	-	-	-	-	50.4	-	-	-	-
11	14	8:40 am	-	-	-	0.3	-	3.7	-	-	-	-	50.5	-	-	-	-
11	14	8:30 am	-	-	-	0.3	-	3.7	-	-	-	-	50.5	-	-	-	-
11	14	7:40 am	-	-	-	0.3	-	3.4	-	-	-	-	50.7	-	-	-	-
11	14	6:40 am	-	-	-	0.7	-	3.1	-	-	-	-	50.9	-	-	-	-
11	14	6:10 am	-	-	-	-	-	-	-	-	-	-	50.9	-	-	-	-
11	14	5:40 am	-	-	-	0.7	-	3.0	-	-	-	-	50.9	-	-	-	-
11	14	4:40 am	-	-	-	1.0	3	3.0	WSW	-	-	-	50.9	-	-	-	-
11	14	3:50 am	-	-	-	1.0	3	3.0	WNW	-	-	-	51.1	-	-	-	-
11	14	2:40 am	-	-	-	1.0	3	3.0	WNW	-	-	-	50.7	-	-	-	-
11	14	1:40 am	-	-	-	1.0	3	2.9	WNW	-	-	-	50.4	-	-	-	-
11	14	12:40 am	-	-	-	1.3	3	3.0	NW	-	-	-	50.2	-	-	-	-
11	13	11:40 pm	-	-	-	1.3	3	2.9	NW	-	-	-	50.0	-	-	-	-
11	13	10:50 pm	-	-	-	1.3	3	2.7	NW	-	-	-	50.0	-	-	-	-
11	13	10:20 pm	-	-	-	-	-	-	-	-	-	-	50.2	-	-	-	-
11	13	9:50 pm	-	-	-	1.6	3	2.7	WNW	-	-	-	50.5	-	-	-	-
11	13	8:40 pm	-	-	-	2.0	3	2.8	NW	-	-	-	50.9	-	-	-	-
11	13	7:40 pm	-	-	-	2.0	3	2.9	NW	-	-	-	51.4	-	-	-	-
11	13	6:40 pm	-	-	-	2.0	3	3.0	NW	-	-	-	51.3	-	-	-	-
11	13	6:10 pm	-	-	-	-	-	-	-	-	-	-	51.4	-	-	-	-
11	13	5:40 pm	-	-	-	2.3	3	3.2	NW	-	-	-	51.4	-	-	-	-
11	13	4:40 pm	-	-	-	2.0	3	3.3	NW	-	-	-	51.4	-	-	-	-
11	13	3:40 pm	-	-	-	2.0	4	3.4	WNW	-	-	-	51.4	-	-	-	-
11	13	3:10 pm	-	-	-	-	-	-	-	-	-	-	51.6	-	-	-	-
11	13	2:40 pm	-	-	-	1.6	4	3.4	WSW	-	-	-	51.8	-	-	-	-
11	13	2:20 pm	-	-	-	-	-	-	-	-	-	-	52.0	-	-	-	-
11	13	1:40 pm	-	-	-	2.0	4	3.5	W	-	-	-	51.6	-	-	-	-
11	13	12:40 pm	-	-	-	2.0	4	3.4	W	-	-	-	51.3	-	-	-	-
11	13	12:30 pm	-	-	-	-	-	-	-	-	-	-	51.1	-	-	-	-
11	13	12:10 pm	-	-	-	-	-	-	-	-	-	-	50.9	-	-	-	-

Detailed Wave Summary
for 44020 as of (11:40 am EST)
1640 GMT on 11/14/2019:
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.
	Significant Wave Height (WVHT):	0.7 ft
	Average Wave Period (APD):	4.1 sec

Previous observations

MM	DD	TIME (EST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
11	14	10:40 am	0.3	-	-	-	-	-	-	N/A	4.0
11	14	9:40 am	0.3	-	-	-	-	-	-	N/A	3.5
11	14	8:40 am	0.3	-	-	-	-	-	-	N/A	3.7
11	14	7:40 am	0.3	-	-	-	-	-	-	N/A	3.4
11	14	6:40 am	0.7	-	-	-	-	-	-	N/A	3.1
11	14	5:40 am	0.7	-	-	-	-	-	-	N/A	3.0
11	14	4:40 am	1.0	-	-	-	-	-	-	N/A	3.0
11	14	3:40 am	1.0	-	-	-	-	-	-	N/A	3.0
11	14	2:40 am	1.0	-	-	-	-	-	-	N/A	3.0
11	14	1:40 am	1.0	-	-	-	-	-	-	N/A	2.9
11	14	12:40 am	1.3	-	-	-	-	-	-	N/A	3.0
11	13	11:40 pm	1.3	-	-	-	-	-	-	N/A	2.9
11	13	10:40 pm	1.3	-	-	-	-	-	-	N/A	2.7
11	13	9:40 pm	1.6	-	-	-	-	-	-	N/A	2.7
11	13	8:40 pm	2.0	-	-	-	-	-	-	N/A	2.8
11	13	7:40 pm	2.0	-	-	-	-	-	-	N/A	2.9
11	13	6:40 pm	2.0	-	-	-	-	-	-	N/A	3.0
11	13	5:40 pm	2.3	-	-	-	-	-	-	N/A	3.2
11	13	4:40 pm	2.0	-	-	-	-	-	-	N/A	3.3
11	13	3:40 pm	2.0	-	-	-	-	-	-	N/A	3.4
11	13	2:40 pm	1.6	-	-	-	-	-	-	N/A	3.4
11	13	1:40 pm	2.0	-	-	-	-	-	-	N/A	3.5
11	13	12:40 pm	2.0	-	-	-	-	-	-	N/A	3.4

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.