LONG ISLAND NM South of Islip, NY (44025)

Conditions for Tuesday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 53° F
Humidity: 99
Wind direction (W Dir): NE (45 - 54 Degrees)
Wind Speed (W Spd): 19.4 kts (22.4 mph)
Wind Gust (W Spd): 23.3 kts (26.8 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 6.23 ft
Dominant Wave Range (DWR): exactly 6.2 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Wave Swell Period (WSP): 13 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 30.07 in
Pressure Tendency (PT): -0.03 in
Decreasing (steadily or unsteadily)

Updated: 2:50 AM EDT on June 02, 2015

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Current Wave Detail Observations

Water Depth: 135 ft
Wave Height: 6.59 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 5.1 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 2:00 AM EDT on June 02, 2015

General Information

Location: 40.25 North -73.167 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV18
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note:
 

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 55 60 99 ENE 25.3 29.1 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 14 1.64 0.82 - 2.46 30.06 +0.01
21:50 55 59 97 ENE 25.3 29.1 7 6.89 exactly 6.9 7 6.56 5.74 - 7.38 - - - 30.08 +0.01
22:50 55 59 97 ENE 21.4 24.6 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 12 1.64 0.82 - 2.46 30.10 +0.03
23:50 54 58 100 ENE 21.4 24.6 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.10 +0.03
00:50 54 58 98 ENE 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.09 +0.01
01:50 54 58 97 NE 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.08 -0.02
02:50 53 58 99 NE 19.4 22.4 7 6.23 exactly 6.2 7 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46 30.07 -0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 135 ft 6.14 ft 6.3 sec 4.8 sec 0.6 sec 2400 sec
21:00 135 ft 7.19 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
22:00 135 ft 6.73 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
00:00 135 ft 6.63 ft 6.3 sec 5.1 sec 0.6 sec 2400 sec
02:00 135 ft 6.59 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec