GRAYS REEF - 40 NM Southeast of Savannah, GA (41008)
Current Weather/Wave Observations
Updated: 8:50 AM EST on November 21, 2009
Air Temperature:
62° F
Wind direction (W Dir):
North (355 - 4 Degrees)
Wind Speed (W Spd):
11.7 kts (13.4 mph)
Wind Gust (W Spd):
15.6 kts (17.9 mph)
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):
5 sec
Wind Wave Height (WWH):
3.28 ft
Wind Wave Range (WWR):
2.46 - 4.10 ft
Wave Swell Period (WSP):
9 sec
Wave Swell Height (WSH):
1.64 ft
Wave Swell Range (WSR):
0.82 - 2.46 ft
Atmospheric Pressure (AP):
30.09 in
Pressure Tendency (PT):
+0.03 in Decreasing or steady, then increasing; or increasing, then increasing more rapidly
NDBC QuikSCAT:
Wind Map
Current Wave Detail Observations
Updated: 9:00 AM EST on November 21, 2009
Water Depth:
59 ft
Wave Height:
3.44 ft
Spectral Peak Period:
9.1 sec
Average Wave Period:
4.8 sec
Sampling Interval:
0.6 sec
Wave Record:
2400 sec
Weather/Wave Buoy Data for November 21, 2009
Update Time:
Temperature
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)
Atmosphere (in)
Tendency (in)
20:50
66
68
-
NNE
11.7
13.4
9
3.28
exactly 3.3
5
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.08
-
21:50
66
68
-
NNE
9.7
11.2
9
3.28
exactly 3.3
4
1.64
0.82 - 2.46
9
3.28
2.46 - 4.10
30.08
+0.01
22:50
65
68
-
North
13.6
15.7
10
3.28
exactly 3.3
6
1.64
0.82 - 2.46
10
3.28
2.46 - 4.10
30.07
-
23:50
65
68
-
NNE
9.7
11.2
9
2.95
exactly 3.0
3
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.07
-
00:50
65
68
-
NNE
7.8
8.9
9
2.95
exactly 3.0
4
1.64
0.82 - 2.46
9
3.28
2.46 - 4.10
30.06
-0.01
01:50
64
68
-
NNE
9.7
11.2
9
2.95
exactly 3.0
5
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.06
-0.02
02:50
65
68
-
NNE
7.8
8.9
9
2.62
exactly 2.6
4
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.06
-0.02
03:50
64
68
-
NNE
11.7
13.4
9
2.95
exactly 3.0
4
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.04
-0.02
04:50
64
68
-
NNE
11.7
13.4
9
3.28
exactly 3.3
5
1.64
0.82 - 2.46
9
1.64
0.82 - 2.46
30.04
-0.01
05:50
64
68
-
NNE
9.7
11.2
8
3.28
exactly 3.3
4
1.64
0.82 - 2.46
8
3.28
2.46 - 4.10
30.06
-
06:50
64
68
-
North
9.7
11.2
9
3.28
exactly 3.3
4
1.64
0.82 - 2.46
9
3.28
2.46 - 4.10
30.06
+0.02
07:50
63
68
-
North
13.6
15.7
9
3.61
exactly 3.6
5
3.28
2.46 - 4.10
9
1.64
0.82 - 2.46
30.06
+0.02
08:50
62
68
-
North
11.7
13.4
9
3.61
exactly 3.6
5
3.28
2.46 - 4.10
9
1.64
0.82 - 2.46
30.09
+0.03