Block Island, RI (44097)

Conditions for Wednesday

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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): 9 sec
Dominant Wave Height (DWH): 3.61 ft
Dominant Wave Range (DWR): exactly 3.6 ft
Wind Wave Period (WWP): 9 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 12 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 10:08 AM EDT on August 27, 2014

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 3.67 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.7 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 10:00 AM EDT on August 27, 2014

General Information

Location: 40.981 North -71.117 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)
20:38 69
-
- 8 2.95 exactly 3.0 8 3.28 2.46 - 4.10 - - -
-
-
21:08 69
-
- 10 3.28 exactly 3.3 10 3.28 2.46 - 4.10 - - -
-
-
21:38 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 - - -
-
-
22:08 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 - - -
-
-
22:38 69
-
- 8 2.95 exactly 3.0 8 3.28 2.46 - 4.10 - - -
-
-
23:08 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 - - -
-
-
23:38 69
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10 - - -
-
-
00:08 69
-
- 9 2.95 exactly 3.0 9 3.28 2.46 - 4.10 - - -
-
-
01:08 69
-
- 7 2.95 exactly 3.0 7 3.28 2.46 - 4.10 - - -
-
-
01:38 69
-
- 9 2.95 exactly 3.0 9 3.28 2.46 - 4.10 - - -
-
-
02:08 69
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10 - - -
-
-
02:38 69
-
- 7 2.95 exactly 3.0 7 3.28 2.46 - 4.10 - - -
-
-
03:08 69
-
- 9 2.95 exactly 3.0 9 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
03:38 69
-
- 11 2.95 exactly 3.0 8 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
04:08 69
-
- 9 2.95 exactly 3.0 9 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
04:38 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
05:08 69
-
- 8 2.95 exactly 3.0 8 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
05:38 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
06:08 69
-
- 7 2.95 exactly 3.0 7 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
07:08 69
-
- 10 3.61 exactly 3.6 10 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
07:38 69
-
- 8 3.28 exactly 3.3 8 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
08:08 69
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
08:38 69
-
- 10 3.61 exactly 3.6 10 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
09:08 69
-
- 9 3.28 exactly 3.3 9 3.28 2.46 - 4.10 11 1.64 0.82 - 2.46
-
-
09:38 69
-
- 8 3.61 exactly 3.6 8 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-
10:08 69
-
- 9 3.61 exactly 3.6 9 3.28 2.46 - 4.10 12 1.64 0.82 - 2.46
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 2.95 ft 8.3 sec 6.4 sec 0.7 sec 1600 sec
21:00 157 ft 3.18 ft 9.9 sec 6.1 sec 0.7 sec 1600 sec
22:00 157 ft 3.15 ft 7.7 sec 6.1 sec 0.7 sec 1600 sec
23:00 157 ft 3.31 ft 8.3 sec 6.2 sec 0.7 sec 1600 sec
00:00 157 ft 3.08 ft 9.1 sec 6.2 sec 0.7 sec 1600 sec
01:00 157 ft 3.12 ft 7.1 sec 6.4 sec 0.7 sec 1600 sec
02:00 157 ft 3.15 ft 9.1 sec 6.6 sec 0.7 sec 1600 sec
03:00 157 ft 2.82 ft 9.1 sec 6.3 sec 0.7 sec 1600 sec
04:00 157 ft 3.12 ft 9.1 sec 6.6 sec 0.7 sec 1600 sec
05:00 157 ft 3.12 ft 8.3 sec 6.6 sec 0.7 sec 1600 sec
06:00 157 ft 3.12 ft 6.7 sec 6.5 sec 0.7 sec 1600 sec
07:00 157 ft 3.51 ft 9.9 sec 6.7 sec 0.7 sec 1600 sec
08:00 157 ft 3.41 ft 9.1 sec 6.4 sec 0.7 sec 1600 sec
09:00 157 ft 3.38 ft 9.1 sec 6.3 sec 0.7 sec 1600 sec
10:00 157 ft 3.74 ft 9.1 sec 6.6 sec 0.7 sec 1600 sec