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Station 44025 (LLNR 830) - LONG ISLAND - 30 NM South of Islip, NY Image indicating link to RSS feed of recent meteorological observations for station 44025

Owned and maintained by National Data Buoy Center
3-meter foam buoy
SCOOP payload
40.251 N 73.164 W (40°15'3" N 73°9'52" W)

Site elevation: sea level
Air temp height: 3.7 m above site elevation
Anemometer height: 4.1 m above site elevation
Barometer elevation: 2.7 m above mean sea level
Sea temp depth: 1.5 m below water line
Water depth: 36.3 m
Watch circle radius: 83 yards

Right whales are active off NY from November to April. Speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas along the mid-Atlantic coast. To learn more about right whales and rules protecting them, go to: http://www.nmfs.noaa.gov/pr/shipstrike

Latest NWS Marine Forecast 1 and Latest NWS Marine Forecast 2

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 44025

Regional HF Radar Surface Current Observations

Station 44025
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)

Buoy Camera Photos taken at 01/18/2021 0910 UTC. Click photo to enlarge.
Photos from Buoy Camera at station 44025
Photos are generally taken hourly during daylight operations.

Conditions at 44025 as of
1000 GMT on 01/18/2021:
     

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): W ( 260 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 - Atmospheric Pressure Atmospheric Pressure (PRES): 29.70 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): +0.00 in ( Steady )
5-day plot - Water Temperature Water Temperature (WTMP): 48.6 °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
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
0959 19.4 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
01180950  W 15.5 21.4 4.9 64.8 S29.70-- 48.4----
01180940  W 17.5 21.4----29.70-- 48.4----
01180930  W 17.5 21.4----29.70-- 48.4----
01180920  W 17.5 21.4----29.70-- 48.4----
01180910  W 17.5 23.3----29.70-- 48.6----
01180900  W 17.5 21.4----29.70+0.00- 48.6----
01180850  W 19.4 23.3 5.2 64.9SSW29.70-- 48.6----
01180840 WSW 17.5 21.4----29.70-- 48.6----
01180830 WSW 15.5 21.4----29.70-- 48.6----
01180820  W 15.5 19.4----29.70-- 48.6----
01180810  W 15.5 19.4----29.70-- 48.6----
01180800 WSW 15.5 19.4----29.70+0.00- 48.6----
01180750  W 15.5 19.4 5.6 64.9SSW29.70-- 48.6----
01180740  W 15.5 19.4----29.70-- 48.6----
01180730 WSW 15.5 19.4----29.70-- 48.6----
01180720  W 15.5 19.4----29.71-- 48.6----
01180710  W 15.5 19.4----29.71-- 48.7----
01180700  W 17.5 21.4----29.71-0.01- 48.7----
01180650 WSW 17.5 21.4 5.6 85.0SSE29.71-- 48.7----
01180640 WSW 17.5 21.4----29.70-- 48.7----
01180630 WSW 17.5 21.4----29.70-- 48.7----
01180620 WSW 17.5 21.4----29.70-- 48.7----
01180610 WSW 19.4 23.3----29.70-- 48.7----
01180600 WSW 19.4 23.3----29.70-0.02- 48.7----
01180550 WSW 17.5 23.3 5.9 85.1 S29.70-- 48.7----
01180540 WSW 19.4 23.3----29.70-- 48.7----
01180530 WSW 19.4 25.3----29.70-- 48.7----
01180520 WSW 19.4 25.3----29.70-- 48.7----
01180510 WSW 19.4 23.3----29.71-- 48.7----
01180500 WSW 19.4 23.3----29.71-0.02- 48.7----
01180450 WSW 19.4 21.4 6.2 95.3 S29.71-- 48.7----
01180440 WSW 19.4 21.4----29.71-- 48.7----
01180430 WSW 17.5 23.3----29.72-- 48.7----
01180420 WSW 19.4 25.3----29.72-- 48.6----
01180410 WSW 17.5 21.4----29.72-- 48.6----
01180400 WSW 17.5 21.4----29.72+0.00- 48.7----
01180350 WSW 17.5 21.4 6.2 85.3 S29.72-- 48.6----
01180340 WSW 17.5 23.3----29.72-- 48.6----
01180330 WSW 17.5 23.3----29.72-- 48.6----
01180320 WSW 19.4 23.3----29.72-- 48.6----
01180310 WSW 17.5 23.3----29.72-- 48.6----
01180300 WSW 19.4 23.3----29.72+0.00- 48.6----
01180250  W 17.5 21.4 6.6 85.4 S29.73-- 48.6----
01180240  W 17.5 21.4 6.6-5.4 S29.73-- 48.6----
01180230  W 19.4 23.3----29.72-- 48.6----
01180220  W 19.4 23.3----29.72-- 48.6----
01180210  W 17.5 21.4----29.72-- 48.6----
01180200  W 15.5 19.4----29.72+0.02- 48.6----
01180150  W 19.4 25.3 6.2 85.4 S29.72-- 48.6----
01180140 WSW 19.4 25.3 6.2-5.4 S29.73-- 48.4----
01180130  W 17.5 21.4----29.72-- 48.4----
01180120 WSW 17.5 21.4----29.72-- 48.4----
01180110 WSW 17.5 19.4----29.72-- 48.4----
01180100 WSW 15.5 19.4----29.72+0.04- 48.2----
01180050  W 15.5 21.4 6.9 95.5 S29.72-- 48.2----
01180040  W 17.5 21.4----29.72-- 48.2----
01180030  W 17.5 21.4----29.72-- 48.2----
01180020  W 17.5 23.3----29.72-- 48.2----
01180010  W 17.5 23.3----29.72-- 48.4----
01180000  W 19.4 23.3----29.72+0.06- 48.2----
01172350  W 17.5 21.4 6.9 85.4SSE29.71-- 48.2----
01172340  W 17.5 23.3----29.71-- 48.2----
01172320  W 21.4 27.2----29.71-- 48.4----
01172310  W 19.4 25.3----29.71-- 48.4----
01172300  W 19.4 23.3----29.70+0.06- 48.4----
01172250  W 19.4 25.3 7.5 55.5 W29.70-- 48.4----
01172240  W 21.4 27.2----29.70-- 48.4----
01172230  W 21.4 27.2----29.69-- 48.6----
01172220  W 23.3 29.1----29.69-- 48.4----
01172210  W 21.4 27.2----29.68-- 48.6----
01172200  W 21.4 27.2----29.68+0.06- 48.6----
01172150  W 19.4 27.2 7.5 55.4 W29.68-- 48.6----
01172140  W 21.4 25.3----29.67-- 48.6----
01172130  W 19.4 25.3----29.67-- 48.6----
01172120  W 19.4 23.3----29.67-- 48.6----
01172110  W 17.5 25.3----29.66-- 48.6----
01172100  W 17.5 23.3----29.65+0.04- 48.6----
01172050 WNW 19.4 25.3 8.5 85.6 S29.65-- 48.6----
01172040  W 19.4 25.3----29.65-- 48.6----
01172030  W 19.4 25.3----29.65-- 48.6----
01172020  W 19.4 25.3----29.65-- 48.6----
01172010  W 21.4 27.2----29.65-- 48.6----
01172000  W 19.4 27.2----29.64+0.02- 48.6----
01171950  W 19.4 25.3 8.2 75.5SSW29.64-- 48.6----
01171940  W 21.4 27.2----29.63-- 48.6----
01171930  W 21.4 25.3----29.63-- 48.6----
01171920  W 21.4 27.2----29.63-- 48.6----
01171910  W 23.3 29.1----29.62-- 48.6----
01171900  W 21.4 27.2----29.62-0.02- 48.6----
01171850  W 23.3 29.1 8.9 85.7 S29.62-- 48.6----
01171840  W 23.3 27.2----29.62-- 48.6----
01171830  W 23.3 29.1----29.62-- 48.6----
01171820  W 23.3 29.1----29.61-- 48.6----
01171810  W 23.3 29.1----29.61-- 48.6----
01171800  W 23.3 29.1----29.61-0.04- 48.6----
01171750  W 23.3 29.1 9.2 85.7 S29.61-- 48.6----
01171740  W 23.3 29.1----29.61-- 48.6----
01171730  W 25.3 31.1----29.61-- 48.6----
01171720  W 25.3 33.0----29.61-- 48.6----
01171710  W 25.3 33.0----29.62-- 48.6----
01171700  W 25.3 33.0----29.62-0.02- 48.6----
01171650 WSW 23.3 29.1 9.5 105.9SSE29.62-- 48.6----
01171640 WSW 23.3 27.2----29.63-- 48.6----
01171630 WSW 25.3 33.0----29.63-- 48.6----
01171620 WSW 25.3 31.1----29.63-- 48.6----
01171610 WSW 25.3 33.0----29.64-- 48.6----
01171600 WSW 25.3 33.0----29.64+0.04- 48.6----
01171550 WSW 27.2 35.0 8.9 85.6 S29.65-- 48.6----
01171540 WSW 27.2 35.0----29.65-- 48.6----
01171530 WSW 27.2 35.0----29.65-- 48.6----
01171520 WSW 27.2 35.0----29.65-- 48.6----
01171510 WSW 27.2 35.0----29.66-- 48.6----
01171500  W 27.2 36.9----29.66+0.06- 48.6----
01171450  W 27.2 33.0 8.5 95.7SSE29.65-- 48.6----
01171440 WSW 27.2 35.0 8.5-5.7SSE29.65-- 48.6----
01171430 WSW 25.3 33.0----29.65-- 48.6----
01171420 WSW 27.2 33.0----29.65-- 48.6----
01171410 WSW 27.2 33.0----29.64-- 48.6----
01171400 WSW 27.2 33.0----29.64+0.06- 48.6----
01171350 WSW 27.2 33.0 9.2 75.7SSW29.64-- 48.6----
01171340 WSW 27.2 35.0----29.64-- 48.6----
01171330 WSW 27.2 35.0----29.63-- 48.6----
01171320  W 27.2 35.0----29.62-- 48.6----
01171310  W 25.3 35.0----29.61-- 48.6----
01171300  W 25.3 31.1----29.60+0.03- 48.6----
01171250  W 25.3 35.0 8.5 65.6WSW29.60-- 48.6----
01171240  W 25.3 35.0----29.59-- 48.6----
01171230  W 25.3 31.1----29.59-- 48.6----
01171220  W 25.3 31.1----29.59-- 48.6----
01171210  W 25.3 33.0----29.59-- 48.4----
01171200  W 25.3 35.0----29.59+0.04- 48.4----
01171150  W 27.2 33.0 8.2 65.4WSW29.59-- 48.4----
01171140  W 27.2 35.0----29.59-- 48.4----
01171130  W 27.2 35.0----29.58-- 48.4----
01171120  W 25.3 31.1----29.58-- 48.4----
01171110  W 27.2 33.0----29.58-- 48.4----
01171100  W 27.2 33.0----29.59+0.05- 48.4----
01171050  W 27.2 35.0 8.2 65.5WSW29.58-- 48.4----
01171040  W 25.3 33.0 8.2-5.5WSW29.58-- 48.4----
01171030  W 27.2 33.0----29.57-- 48.4----
01171020  W 25.3 33.0----29.57-- 48.4----
01171010  W 23.3 33.0----29.57-- 48.4----
01171000  W 25.3 33.0----29.57+0.06- 48.4----
01170950  W 25.3 33.0 8.2 65.4WSW29.57-- 48.4----

Detailed Wave Summary
for 44025 as of
0940 GMT on 01/18/2021:

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 HeightSignificant Wave Height (WVHT): 4.9 ft
5-day plot - Swell HeightSwell Height (SwH): 2.6 ft
5-day plot - Swell PeriodSwell Period (SwP): 9.1 sec
5-day plot - Swell DirectionSwell Direction (SwD): S
5-day plot - Wind Wave HeightWind Wave Height (WWH): 3.9 ft
5-day plot - Wind Wave PeriodWind Wave Period (WWP): 6.2 sec
5-day plot - Wind Wave DirectionWind Wave Direction (WWD): S
5-day plot - Wave SteepnessWave Steepness (STEEPNESS): STEEP
5-day plot - Average Wave PeriodAverage Wave Period (APD): 4.8 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
01180840  5.2 3.0 10.0SSE 4.3 5.9 SSWVERY_STEEP 4.9
01180740  5.6 2.6 9.1SSE 4.9 6.2 SSWVERY_STEEP 4.9
01180640  5.6 3.6 8.3SSE 4.6 4.8 SW AVERAGE 5.0
01180540  5.9 3.3 8.3 S 4.9 6.2 SSW AVERAGE 5.1
01180440  6.2 3.6 9.1 S 4.9 7.1 S AVERAGE 5.3
01180340  6.2 3.6 8.3 S 5.2 7.1 S AVERAGE 5.3
01180240  6.6 4.3 7.7 S 5.2 6.7 SSW STEEP 5.4
01180140  6.2 4.3 8.3 S 4.6 5.9 SSW AVERAGE 5.4
01180040  6.9 4.3 9.1 S 5.6 7.7 S AVERAGE 5.5
01172340  6.9 3.9 8.3SSE 5.6 5.3 WSW AVERAGE 5.4
01172240  7.5 3.9 9.1SSE 6.2 5.3 WVERY_STEEP 5.5
01172140  7.5 3.6 9.1 S 6.6 5.3 WVERY_STEEP 5.4
01172040  8.5 0.0-- 8.5 7.7 S STEEP 5.6
01171940  8.2 3.9 10.0 S 7.2 7.1 SSW STEEP 5.5
01171840  8.9 4.3 10.0 S 7.9 8.3 S STEEP 5.7
01171740  9.2 4.6 10.0 S 8.2 8.3 S STEEP 5.7
01171640  9.5 5.2 10.0SSE 7.9 6.7 SSW AVERAGE 5.9
01171540  8.9 3.9 10.0SSE 7.9 8.3 S STEEP 5.6
01171440  8.5 4.3 9.1SSE 7.5 5.3 WSW AVERAGE 5.7
01171340  9.2 0.0-- 9.2 6.7 SSWVERY_STEEP 5.7
01171240  8.5 2.3 12.9 NE 7.9 5.6 WSWVERY_STEEP 5.6
01171140  8.2 0.0-- 8.2 6.2 WSWVERY_STEEP 5.4
01171040  8.2 0.0-- 8.2 5.9 WSWVERY_STEEP 5.5

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.