LONG ISLAND NM South of Islip, NY (44025)

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Marine Data Graph
Current Weather/Wave Observations
Air Temperature: 55° F
Humidity: 93
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): 9 sec
Dominant Wave Height (DWH): 2.62 ft
Dominant Wave Range (DWR): exactly 2.6 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 9 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 30.34 in
Pressure Tendency (PT): +0.01 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 10:50 AM EDT on May 19, 2013

Marine & Boating
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Current Wave Detail Observations
Water Depth: 131 ft
Wave Height: 2.62 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 4.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Updated: 11:00 AM EDT on May 19, 2013
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/Wave Buoy Data for May 19, 2013
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 56 54 90 SE 7.8 8.9 8 1.97 exactly 2.0 - - - 8 1.64 0.82 - 2.46 30.32 -
21:50 56 54 86 SSE 9.7 11.2 8 1.97 exactly 2.0 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.32 -
22:50 56 54 76 SE 7.8 8.9 8 1.97 exactly 2.0 - - - 8 1.64 0.82 - 2.46 30.31 -
23:50 55 54 88 ESE 7.8 8.9 9 1.97 exactly 2.0 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.31 -0.01
00:50 55 54 84 SSE 7.8 8.9 9 1.97 exactly 2.0 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.31 -
01:50 55 54 84 South 7.8 8.9 8 1.97 exactly 2.0 - - - 8 1.64 0.82 - 2.46 30.30 -0.01
02:50 55 54 89 South 7.8 8.9 9 1.97 exactly 2.0 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.30 -0.01
03:50 55 54 90 South 11.7 13.4 9 1.97 exactly 2.0 5 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.30 -0.01
04:50 54 54 96 SSE 7.8 8.9 5 2.30 exactly 2.3 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.30 -
05:50 55 54 92 ESE 9.7 11.2 9 2.30 exactly 2.3 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.30 -
06:50 55 54 92 ESE 7.8 8.9 9 2.30 exactly 2.3 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.31 +0.01
07:50 55 54 94 ESE 7.8 8.9 8 2.30 exactly 2.3 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.32 +0.02
08:50 55 54 94 ESE 11.7 13.4 8 2.62 exactly 2.6 5 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.32 +0.02
09:50 55 54 93 ESE 9.7 11.2 8 2.62 exactly 2.6 5 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.33 +0.02
10:50 55 54 93 ESE 9.7 11.2 9 2.62 exactly 2.6 4 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 30.34 +0.01
Wave Detail Buoy Data for May 19, 2013
Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 131 ft 2.03 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
21:00 131 ft 1.97 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec
22:00 131 ft 2.00 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec
23:00 131 ft 1.87 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
00:00 131 ft 1.94 ft 9.1 sec 4.8 sec 0.6 sec 2400 sec
01:00 131 ft 1.84 ft 9.1 sec 5.0 sec 0.6 sec 2400 sec
02:00 131 ft 1.87 ft 7.7 sec 5.0 sec 0.6 sec 2400 sec
03:00 131 ft 1.94 ft 9.1 sec 4.8 sec 0.6 sec 2400 sec
04:00 131 ft 2.07 ft 9.1 sec 4.6 sec 0.6 sec 2400 sec
05:00 131 ft 2.20 ft 5.0 sec 4.5 sec 0.6 sec 2400 sec
06:00 131 ft 2.36 ft 9.1 sec 4.9 sec 0.6 sec 2400 sec
07:00 131 ft 2.23 ft 9.1 sec 5.0 sec 0.6 sec 2400 sec
08:00 131 ft 2.36 ft 8.3 sec 5.0 sec 0.6 sec 2400 sec
09:00 131 ft 2.53 ft 8.3 sec 5.0 sec 0.6 sec 2400 sec
10:00 131 ft 2.53 ft 8.3 sec 4.9 sec 0.6 sec 2400 sec
11:00 131 ft 2.62 ft 9.1 sec 4.7 sec 0.6 sec 2400 sec