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GRAYS REEF - 40 NM Southeast of Savannah, GA (41008)

Local Time: 09:17 PM EDT on heinäkuu 23, 2008 Location: 31.4 North -80.87 West | Google Maps
Buoy Type: 3-meter discus buoy Buoy Hull: Hull Number 40 Payload: ARES payload Owned by:
Windspeed measured by: obtained from anemometer Sea Surface measured by: Intake Note: This buoy is located in Gray's Reef National Marine Sanctuary.
New sanctuary regulations became effective February 16, 2007!

Right whales are active off GA. NOAA recommends vessels reduce speeds below 10 knots, when consistent with safety of navigation. For futher info go to: www.nero.noaa.gov/shipstrike/

Current Weather/Wave Observations

Updated: 08:50 PM EDT on heinäkuu 23, 2008

Air Temperature: 81° F / 27° C
Wind direction (W Dir): Lännen ja lounaan välinen (235 - 244 Degrees)
Wind Speed (W Spd): 17.5 kts (20.1 mph / 32.4 km/h)
Wind Gust (W Spd): 19.4 kts (22.4 mph / 36.0 km/h)
Dominant Wave Period (DWP): 4 sec
Dominant Wave Height (DWH): 2.95 ft / 0.90 m
Dominant Wave Range (DWR): exactly 3.0 ft / exactly 0.9 m
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 3.28 ft / 1.00 m
Wind Wave Range (WWR): 2.46 - 4.10 ft / 0.75 - 1.25 m
Wave Swell Period (WSP): 11 sec
Wave Swell Height (WSH): 1.64 ft / 0.50 m
Wave Swell Range (WSR): 0.82 - 2.46 ft / 0.25 - 0.75 m
Atmospheric Pressure (AP): 29.96 in / 1014 hPa
Pressure Tendency (PT): -0.01 in / -0.3 hPa
Decreasing, then increasing
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:09:00 PM EDT on heinäkuu 23, 2008

Water Depth: 59 ft / 18 m
Wave Height: 3.02 ft / 0.92 m
Spectral Peak Period: 4.2 sec
Average Wave Period: 3.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Keskiviikko
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for heinäkuu 23, 2008

Update Time: Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
Air(°F / °C) Water(°F / °C) Dir Speed(kts) Speed(mph / km/h) Period (sec) Height (ft / m) Range
(ft / m)
Period (sec) Height (ft / m) Range
(ft / m)
Period (sec) Height (ft / m) Range
(ft / m)
Atmosphere (in / hPa) Tendency (in / hPa)
20:50 83 / 29 83 / 29
-
Lounas 13.6 15.7 / 25.2 10 1.97 / 0.60 exactly 2.0 / exactly 0.6 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 10 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.00 / 1016 +0.02 / +0.6
21:50 83 / 28 83 / 28
-
Lounas 13.6 15.7 / 25.2 9 2.30 / 0.70 exactly 2.3 / exactly 0.7 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 9 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.02 / 1016 +0.04 / +1.5
22:50 82 / 28 83 / 28
-
Länsi 9.7 11.2 / 18.0 3 2.30 / 0.70 exactly 2.3 / exactly 0.7 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.03 / 1017 +0.05 / +1.7
23:50 82 / 28 83 / 28
-
Länsi 11.7 13.4 / 21.6 4 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.02 / 1017 +0.03 / +0.9
00:50 82 / 28 83 / 28
-
Länsi 7.8 8.9 / 14.4 12 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 12 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.02 / 1017
-
01:50 81 / 27 83 / 28
-
Lännen ja lounaan välinen 5.8 6.7 / 10.8 11 1.97 / 0.60 exactly 2.0 / exactly 0.6 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.02 / 1016 -0.01 / -0.3
02:50 81 / 27 83 / 28
-
Lounas 7.8 8.9 / 14.4 11 1.97 / 0.60 exactly 2.0 / exactly 0.6 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016 -0.01 / -0.4
03:50 81 / 27 83 / 28
-
Lounas 13.6 15.7 / 25.2 11 1.64 / 0.50 exactly 1.6 / exactly 0.5 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.00 / 1016 -0.02 / -0.8
04:50 81 / 27 83 / 28
-
Lounas 11.7 13.4 / 21.6 11 1.97 / 0.60 exactly 2.0 / exactly 0.6 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.00 / 1016 -0.02 / -0.7
05:50 82 / 28 83 / 28
-
Lännen ja lounaan välinen 13.6 15.7 / 25.2 11 1.64 / 0.50 exactly 1.6 / exactly 0.5 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016
-
06:50 82 / 28 83 / 28
-
Lounas 11.7 13.4 / 21.6 11 1.97 / 0.60 exactly 2.0 / exactly 0.6 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016 +0.01 / +0.5
07:50 81 / 27 83 / 28
-
Lännen ja lounaan välinen 11.7 13.4 / 21.6 13 1.97 / 0.60 exactly 2.0 / exactly 0.6 3 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 13 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016 +0.02 / +0.6
08:50 80 / 27 83 / 28
-
Länsi 9.7 11.2 / 18.0 12 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 12 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.03 / 1017 +0.02 / +0.8
09:50 80 / 27 83 / 28
-
Lännen ja luoteen välinen 9.7 11.2 / 18.0 13 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 13 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.04 / 1017 +0.03 / +0.9
10:50 81 / 27 83 / 28
-
Länsi 7.8 8.9 / 14.4 5 2.62 / 0.80 exactly 2.6 / exactly 0.8 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.05 / 1017 +0.03 / +1.1
11:50 81 / 27 83 / 28
-
Lännen ja lounaan välinen 7.8 8.9 / 14.4 5 2.62 / 0.80 exactly 2.6 / exactly 0.8 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.03 / 1017
-
12:50 81 / 27 83 / 28
-
Etelän ja lounaan välinen 7.8 8.9 / 14.4 5 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.02 / 1017 -0.02 / -0.6
13:50 81 / 27 84 / 29
-
Lounas 9.7 11.2 / 18.0 5 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.03 / 1017 -0.02 / -0.6
14:50 79 / 26 83 / 29
-
Lännen ja lounaan välinen 21.4 24.6 / 39.6 5 2.62 / 0.80 exactly 2.6 / exactly 0.8 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 13 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.01 / 1016 -0.03 / -0.9
15:50 79 / 26 83 / 28
-
Lännen ja lounaan välinen 15.6 17.9 / 28.8 5 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.97 / 1015 -0.05 / -1.7
16:50 79 / 26 83 / 28
-
Lounas 13.6 15.7 / 25.2 5 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 12 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.97 / 1015 -0.06 / -1.9
17:50 80 / 27 83 / 28
-
Etelän ja lounaan välinen 13.6 15.7 / 25.2 5 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1015 -0.04 / -1.4
18:50 81 / 27 83 / 28
-
Etelän ja lounaan välinen 15.6 17.9 / 28.8 11 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.95 / 1014 -0.02 / -0.7
19:50 80 / 27 83 / 28
-
Lounas 17.5 20.1 / 32.4 4 2.95 / 0.90 exactly 3.0 / exactly 0.9 4 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.95 / 1014 -0.03 / -0.9
20:50 81 / 27 83 / 28
-
Lännen ja lounaan välinen 17.5 20.1 / 32.4 4 2.95 / 0.90 exactly 3.0 / exactly 0.9 4 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1014 -0.01 / -0.3

Wave Detail Buoy Data for heinäkuu 23, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 59 ft / 18 m 1.77 ft / 0.54 m 10.0 sec 4.6 sec 0.6 sec 2400 sec
21:00 59 ft / 18 m 1.97 ft / 0.60 m 10.0 sec 3.8 sec 0.6 sec 2400 sec
22:00 59 ft / 18 m 2.17 ft / 0.66 m 9.1 sec 3.7 sec 0.6 sec 2400 sec
23:00 59 ft / 18 m 2.33 ft / 0.71 m 3.3 sec 3.6 sec 0.6 sec 2400 sec
00:00 59 ft / 18 m 2.33 ft / 0.71 m 3.7 sec 3.8 sec 0.6 sec 2400 sec
01:00 59 ft / 18 m 2.33 ft / 0.71 m 12.1 sec 3.6 sec 0.6 sec 2400 sec
02:00 59 ft / 18 m 2.00 ft / 0.61 m 10.8 sec 3.7 sec 0.6 sec 2400 sec
03:00 59 ft / 18 m 2.00 ft / 0.61 m 11.4 sec 3.9 sec 0.6 sec 2400 sec
04:00 59 ft / 18 m 1.67 ft / 0.51 m 10.8 sec 3.8 sec 0.6 sec 2400 sec
05:00 59 ft / 18 m 1.84 ft / 0.56 m 11.4 sec 3.9 sec 0.6 sec 2400 sec
06:00 59 ft / 18 m 1.77 ft / 0.54 m 10.8 sec 3.8 sec 0.6 sec 2400 sec
07:00 59 ft / 18 m 1.94 ft / 0.59 m 11.4 sec 3.8 sec 0.6 sec 2400 sec
08:00 59 ft / 18 m 2.10 ft / 0.64 m 12.9 sec 3.9 sec 0.6 sec 2400 sec
09:00 59 ft / 18 m 2.33 ft / 0.71 m 12.1 sec 3.9 sec 0.6 sec 2400 sec
10:00 59 ft / 18 m 2.26 ft / 0.69 m 12.9 sec 3.9 sec 0.6 sec 2400 sec
11:00 59 ft / 18 m 2.53 ft / 0.77 m 5.3 sec 4.1 sec 0.6 sec 2400 sec
12:00 59 ft / 18 m 2.59 ft / 0.79 m 5.0 sec 4.2 sec 0.6 sec 2400 sec
13:00 59 ft / 18 m 2.36 ft / 0.72 m 4.5 sec 4.0 sec 0.6 sec 2400 sec
14:00 59 ft / 18 m 2.23 ft / 0.68 m 4.8 sec 4.1 sec 0.6 sec 2400 sec
15:00 59 ft / 18 m 2.49 ft / 0.76 m 4.8 sec 4.3 sec 0.6 sec 2400 sec
16:00 59 ft / 18 m 2.82 ft / 0.86 m 5.0 sec 3.9 sec 0.6 sec 2400 sec
17:00 59 ft / 18 m 3.08 ft / 0.94 m 5.3 sec 4.0 sec 0.6 sec 2400 sec
18:00 59 ft / 18 m 2.82 ft / 0.86 m 5.0 sec 4.1 sec 0.6 sec 2400 sec
19:00 59 ft / 18 m 2.82 ft / 0.86 m 10.8 sec 3.9 sec 0.6 sec 2400 sec
20:00 59 ft / 18 m 3.05 ft / 0.93 m 4.2 sec 3.8 sec 0.6 sec 2400 sec
21:00 59 ft / 18 m 3.02 ft / 0.92 m 4.2 sec 3.7 sec 0.6 sec 2400 sec

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