Block Island, RI (44097)

Conditions for Friday

Daily
Weekly
Monthly
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): 4.59 ft
Dominant Wave Range (DWR): exactly 4.6 ft
Wind Wave Period (WWP): 9 sec
Wind Wave Height (WWH): 4.92 ft
Wind Wave Range (WWR): 4.10 - 5.74 ft

Updated: 6:55 PM EDT on April 28, 2017

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 4.63 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 5.9 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 7:00 PM EDT on April 28, 2017

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)
20:55 49
-
- 10 6.23 exactly 6.2 10 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
21:25 49
-
- 10 7.22 exactly 7.2 10 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
21:55 48
-
- 9 6.23 exactly 6.2 9 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
22:25 49
-
- 9 6.23 exactly 6.2 9 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
22:55 49
-
- 9 5.91 exactly 5.9 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
23:25 49
-
- 9 6.23 exactly 6.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
23:55 49
-
- 10 5.58 exactly 5.6 10 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
00:25 49
-
- 10 6.23 exactly 6.2 10 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
00:55 49
-
- 9 5.91 exactly 5.9 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
01:25 49
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
01:55 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
03:55 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
04:25 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
04:55 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
05:25 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
05:55 48
-
- 9 5.58 exactly 5.6 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
06:25 48
-
- 9 4.92 exactly 4.9 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
06:55 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
07:25 48
-
- 8 5.58 exactly 5.6 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
08:25 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 - - -
-
-
08:55 48
-
- 8 5.25 exactly 5.2 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
09:25 48
-
- 8 4.92 exactly 4.9 8 4.92 4.10 - 5.74 - - -
-
-
09:55 48
-
- 9 5.25 exactly 5.2 9 4.92 4.10 - 5.74 - - -
-
-
10:25 48
-
- 9 4.59 exactly 4.6 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
10:55 48
-
- 9 4.92 exactly 4.9 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
11:25 48
-
- 9 4.27 exactly 4.3 9 3.28 2.46 - 4.10 - - -
-
-
11:55 48
-
- 9 4.59 exactly 4.6 9 4.92 4.10 - 5.74 - - -
-
-
12:25 48
-
- 8 4.59 exactly 4.6 8 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
12:55 49
-
- 9 4.92 exactly 4.9 9 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46
-
-
13:25 49
-
- 9 4.59 exactly 4.6 9 4.92 4.10 - 5.74 - - -
-
-
14:25 49
-
- 8 3.94 exactly 3.9 8 3.28 2.46 - 4.10 - - -
-
-
15:55 49
-
- 9 4.27 exactly 4.3 9 4.92 4.10 - 5.74 - - -
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-
16:25 49
-
- 8 4.27 exactly 4.3 8 4.92 4.10 - 5.74 - - -
-
-
16:55 49
-
- 8 4.59 exactly 4.6 8 4.92 4.10 - 5.74 - - -
-
-
17:25 49
-
- 8 4.59 exactly 4.6 8 4.92 4.10 - 5.74 - - -
-
-
17:55 49
-
- 8 4.59 exactly 4.6 8 4.92 4.10 - 5.74 - - -
-
-
18:25 49
-
- 8 4.59 exactly 4.6 8 4.92 4.10 - 5.74 - - -
-
-
18:55 49
-
- 9 4.59 exactly 4.6 9 4.92 4.10 - 5.74 - - -
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 157 ft 6.59 ft 9.9 sec 7.5 sec 0.7 sec 1600 sec
22:00 157 ft 6.14 ft 9.1 sec 7.4 sec 0.7 sec 1600 sec
00:00 157 ft 6.14 ft 9.9 sec 7.6 sec 0.7 sec 1600 sec
01:00 157 ft 5.22 ft 9.1 sec 7.2 sec 0.7 sec 1600 sec
02:00 157 ft 4.92 ft 9.1 sec 7.1 sec 0.7 sec 1600 sec
03:00 157 ft 4.72 ft 9.1 sec 6.9 sec 0.7 sec 1600 sec
04:00 157 ft 5.38 ft 9.1 sec 7.4 sec 0.7 sec 1600 sec
05:00 157 ft 5.18 ft 9.1 sec 7.2 sec 0.7 sec 1600 sec
06:00 157 ft 5.02 ft 9.1 sec 6.7 sec 0.7 sec 1600 sec
07:00 157 ft 5.38 ft 9.1 sec 6.7 sec 0.7 sec 1600 sec
08:00 157 ft 5.15 ft 9.1 sec 6.5 sec 0.7 sec 1600 sec
09:00 157 ft 4.86 ft 8.3 sec 6.3 sec 0.7 sec 1600 sec
10:00 157 ft 4.56 ft 9.1 sec 6.3 sec 0.7 sec 1600 sec
11:00 157 ft 4.79 ft 9.1 sec 6.5 sec 0.7 sec 1600 sec
12:00 157 ft 4.69 ft 8.3 sec 6.5 sec 0.7 sec 1600 sec
13:00 157 ft 4.69 ft 9.1 sec 6.6 sec 0.7 sec 1600 sec
14:00 157 ft 3.94 ft 8.3 sec 6.0 sec 0.7 sec 1600 sec
15:00 157 ft 4.04 ft 9.1 sec 6.3 sec 0.7 sec 1600 sec
16:00 157 ft 4.33 ft 8.3 sec 6.4 sec 0.7 sec 1600 sec
17:00 157 ft 4.63 ft 8.3 sec 6.5 sec 0.7 sec 1600 sec
18:00 157 ft 4.66 ft 8.3 sec 6.0 sec 0.7 sec 1600 sec
19:00 157 ft 4.69 ft 8.3 sec 6.0 sec 0.7 sec 1600 sec