Block Island, RI (44097)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: ° F
Wind direction (W Dir): ()
Wind Speed (W Spd): kts ( )
Dominant Wave Period (DWP): 6 sec
Dominant Wave Height (DWH): 3.94 ft
Dominant Wave Range (DWR): exactly 3.9 ft
Wind Wave Period (WWP): 6 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): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 1:13 AM EST on February 23, 2018

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Current Wave Detail Observations

Water Depth: 164 ft
Wave Height: 3.90 ft
Spectral Peak Period: 5.6 sec
Average Wave Period: 4.4 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 1:00 AM EST on February 23, 2018

General Information

Location: 40.969 North -71.127 West
Buoy Type: Waverider Buoy
Owned by: SCRIPPS
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

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)
20:13 40
-
- 5 4.27 exactly 4.3 5 4.92 4.10 - 5.74 13 1.64 0.82 - 2.46
-
-
20:43 40
-
- 5 4.27 exactly 4.3 5 3.28 2.46 - 4.10 14 1.64 0.82 - 2.46
-
-
21:13 40
-
- 5 4.27 exactly 4.3 5 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-
21:43 40
-
- 5 4.27 exactly 4.3 5 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-
22:13 40
-
- 5 3.94 exactly 3.9 5 3.28 2.46 - 4.10 14 1.64 0.82 - 2.46
-
-
22:43 40
-
- 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 14 1.64 0.82 - 2.46
-
-
23:13 40
-
- 5 3.94 exactly 3.9 5 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-
23:43 40
-
- 5 3.94 exactly 3.9 5 3.28 2.46 - 4.10 14 1.64 0.82 - 2.46
-
-
00:13 40
-
- 6 3.94 exactly 3.9 6 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-
00:43 40
-
- 6 3.61 exactly 3.6 6 3.28 2.46 - 4.10 14 1.64 0.82 - 2.46
-
-
01:13 40
-
- 6 3.94 exactly 3.9 6 3.28 2.46 - 4.10 13 1.64 0.82 - 2.46
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 164 ft 4.10 ft 4.6 sec 4.2 sec 0.7 sec 1600 sec
23:00 164 ft 3.84 ft 5.3 sec 4.2 sec 0.7 sec 1600 sec
00:00 164 ft 4.04 ft 5.6 sec 4.4 sec 0.7 sec 1600 sec
01:00 164 ft 3.90 ft 5.6 sec 4.4 sec 0.7 sec 1600 sec