Block Island, RI (44097)

Conditions for Thursday

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Weekly
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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): 7 sec
Dominant Wave Height (DWH): 7.87 ft
Dominant Wave Range (DWR): exactly 7.9 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 8.20 ft
Wind Wave Range (WWR): 7.38 - 9.02 ft
Wave Swell Period (WSP): 11 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft

Updated: 10:55 PM EDT on September 29, 2016

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Current Wave Detail Observations

Water Depth: 157 ft
Wave Height: 7.97 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 5.6 sec
Sampling Interval: 0.7 sec
Wave Record: 1600 sec

Updated: 11:00 PM EDT on September 29, 2016

General Information

Location: 40.969 -71.127
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)
20:25 66
-
- 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
20:55 66
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
21:55 66
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
22:55 65
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
23:55 65
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
00:55 64
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
01:25 65
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
01:55 65
-
- 6 7.55 exactly 7.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
02:55 65
-
- 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
03:25 65
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
03:55 65
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
04:55 65
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
05:55 64
-
- 6 7.55 exactly 7.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
06:25 64
-
- 6 7.55 exactly 7.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
06:55 65
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
07:25 65
-
- 6 7.55 exactly 7.5 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
07:55 65
-
- 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
08:55 66
-
- 6 7.22 exactly 7.2 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
09:25 67
-
- 6 7.55 exactly 7.5 6 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46
-
-
09:55 67
-
- 6 7.55 exactly 7.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
10:55 67
-
- 9 8.20 exactly 8.2 9 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
11:55 67
-
- 10 8.20 exactly 8.2 10 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
12:55 67
-
- 10 8.53 exactly 8.5 10 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
13:25 66
-
- 9 8.20 exactly 8.2 9 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
13:55 66
-
- 9 8.86 exactly 8.9 9 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
14:25 66
-
- 9 8.86 exactly 8.9 9 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
14:55 66
-
- 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
15:25 65
-
- 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
16:25 65
-
- 8 9.19 exactly 9.2 8 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
17:25 65
-
- 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
17:55 66
-
- 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
18:55 66
-
- 8 8.53 exactly 8.5 8 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
19:25 66
-
- 7 8.20 exactly 8.2 7 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
19:55 66
-
- 6 9.19 exactly 9.2 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
20:25 66
-
- 6 8.20 exactly 8.2 6 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
21:25 66
-
- 7 8.53 exactly 8.5 7 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
21:55 65
-
- 7 8.20 exactly 8.2 7 8.20 7.38 - 9.02 11 1.64 0.82 - 2.46
-
-
22:55 65
-
- 7 7.87 exactly 7.9 7 8.20 7.38 - 9.02 11 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 6.56 ft 5.6 sec 5.0 sec 0.7 sec 1600 sec
21:00 157 ft 7.09 ft 5.6 sec 5.1 sec 0.7 sec 1600 sec
22:00 157 ft 6.96 ft 5.9 sec 5.0 sec 0.7 sec 1600 sec
23:00 157 ft 6.86 ft 6.3 sec 5.1 sec 0.7 sec 1600 sec
00:00 157 ft 7.05 ft 5.9 sec 5.0 sec 0.7 sec 1600 sec
01:00 157 ft 7.15 ft 6.3 sec 5.0 sec 0.7 sec 1600 sec
02:00 157 ft 7.58 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
03:00 157 ft 7.09 ft 5.9 sec 5.0 sec 0.7 sec 1600 sec
04:00 157 ft 7.05 ft 6.3 sec 4.9 sec 0.7 sec 1600 sec
05:00 157 ft 7.32 ft 5.6 sec 5.0 sec 0.7 sec 1600 sec
06:00 157 ft 7.68 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
07:00 157 ft 7.41 ft 6.3 sec 5.2 sec 0.7 sec 1600 sec
08:00 157 ft 6.89 ft 5.9 sec 5.2 sec 0.7 sec 1600 sec
09:00 157 ft 7.51 ft 5.6 sec 5.5 sec 0.7 sec 1600 sec
10:00 157 ft 7.64 ft 6.3 sec 5.6 sec 0.7 sec 1600 sec
11:00 157 ft 8.30 ft 9.1 sec 5.7 sec 0.7 sec 1600 sec
12:00 157 ft 8.20 ft 9.9 sec 5.8 sec 0.7 sec 1600 sec
13:00 157 ft 8.27 ft 9.1 sec 5.7 sec 0.7 sec 1600 sec
14:00 157 ft 8.83 ft 9.1 sec 5.8 sec 0.7 sec 1600 sec
15:00 157 ft 8.40 ft 6.3 sec 5.5 sec 0.7 sec 1600 sec
16:00 157 ft 9.06 ft 8.3 sec 5.8 sec 0.7 sec 1600 sec
17:00 157 ft 8.60 ft 6.3 sec 5.5 sec 0.7 sec 1600 sec
18:00 157 ft 8.56 ft 6.3 sec 5.7 sec 0.7 sec 1600 sec
19:00 157 ft 8.37 ft 6.7 sec 5.6 sec 0.7 sec 1600 sec
20:00 157 ft 8.27 ft 6.3 sec 5.7 sec 0.7 sec 1600 sec
21:00 157 ft 8.40 ft 6.7 sec 5.7 sec 0.7 sec 1600 sec
22:00 157 ft 8.07 ft 6.7 sec 5.6 sec 0.7 sec 1600 sec
23:00 157 ft 7.97 ft 7.1 sec 5.6 sec 0.7 sec 1600 sec