LONG ISLAND NM South of Islip, NY (44025)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 75° F
Wind direction (W Dir): ESE (105 - 114 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 11.7 kts (13.4 mph)
Dominant Wave Period (DWP): 13 sec
Dominant Wave Height (DWH): 5.25 ft
Dominant Wave Range (DWR): exactly 5.2 ft
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 13 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.14 in
Pressure Tendency (PT): +0.02 in
Increasing (steadily or unsteadily)

Updated: 8:50 AM EDT on August 30, 2016

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Current Wave Detail Observations

Water Depth: 135 ft
Wave Height: 5.25 ft
Spectral Peak Period: 12.9 sec
Average Wave Period: 6.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 9:00 AM EDT on August 30, 2016

General Information

Location: 40.251 North -73.164 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV12
Payload: ARES payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: 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

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 76 76
-
West 1.9 2.2 13 3.28 exactly 3.3 - - - 13 3.28 2.46 - 4.10 30.09 +0.04
21:50 76 76
-
North 1.9 2.2 13 2.95 exactly 3.0 - - - 13 3.28 2.46 - 4.10 30.10 +0.05
22:50 78 76
-
NE 5.8 6.7 13 3.61 exactly 3.6 - - - 13 3.28 2.46 - 4.10 30.10 +0.04
23:50 77 76
-
NE 11.7 13.4 13 3.61 exactly 3.6 - - - 13 3.28 2.46 - 4.10 30.11 +0.02
00:50 76 75
-
NE 13.6 15.7 12 3.94 exactly 3.9 3 1.64 0.82 - 2.46 12 3.28 2.46 - 4.10 30.11 -
01:50 76 75
-
NE 15.6 17.9 12 4.27 exactly 4.3 3 1.64 0.82 - 2.46 12 3.28 2.46 - 4.10 30.09 -
02:50 75 75
-
ENE 11.7 13.4 12 4.27 exactly 4.3 3 1.64 0.82 - 2.46 12 3.28 2.46 - 4.10 30.10 -
03:50 76 75
-
ENE 15.6 17.9 12 4.27 exactly 4.3 3 1.64 0.82 - 2.46 12 3.28 2.46 - 4.10 30.10 -
04:50 76 75
-
East 15.6 17.9 11 4.27 exactly 4.3 4 1.64 0.82 - 2.46 11 3.28 2.46 - 4.10 30.11 +0.01
05:50 75 75
-
East 13.6 15.7 12 4.92 exactly 4.9 4 3.28 2.46 - 4.10 12 3.28 2.46 - 4.10 30.12 +0.02
06:50 75 75
-
ENE 11.7 13.4 12 4.59 exactly 4.6 5 3.28 2.46 - 4.10 12 3.28 2.46 - 4.10 30.13 +0.03
07:50 75 75
-
East 11.7 13.4 11 4.59 exactly 4.6 5 3.28 2.46 - 4.10 11 3.28 2.46 - 4.10 30.14 +0.03
08:50 75 75
-
ESE 9.7 11.2 13 5.25 exactly 5.2 5 3.28 2.46 - 4.10 13 4.92 4.10 - 5.74 30.14 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 135 ft 3.48 ft 12.9 sec 8.2 sec 0.6 sec 2400 sec
21:00 135 ft 3.22 ft 12.9 sec 8.0 sec 0.6 sec 2400 sec
22:00 135 ft 3.02 ft 12.9 sec 7.6 sec 0.6 sec 2400 sec
23:00 135 ft 3.51 ft 12.9 sec 8.6 sec 0.6 sec 2400 sec
00:00 135 ft 3.48 ft 12.9 sec 8.6 sec 0.6 sec 2400 sec
01:00 135 ft 3.97 ft 12.1 sec 7.7 sec 0.6 sec 2400 sec
02:00 135 ft 4.13 ft 12.1 sec 6.5 sec 0.6 sec 2400 sec
03:00 135 ft 4.36 ft 12.1 sec 5.8 sec 0.6 sec 2400 sec
04:00 135 ft 4.17 ft 12.1 sec 5.5 sec 0.6 sec 2400 sec
05:00 135 ft 4.40 ft 11.4 sec 5.5 sec 0.6 sec 2400 sec
06:00 135 ft 4.86 ft 12.1 sec 5.9 sec 0.6 sec 2400 sec
07:00 135 ft 4.72 ft 12.1 sec 5.5 sec 0.6 sec 2400 sec
08:00 135 ft 4.63 ft 11.4 sec 5.6 sec 0.6 sec 2400 sec
09:00 135 ft 5.25 ft 12.9 sec 6.0 sec 0.6 sec 2400 sec