To view a plot of the data GIF format.

South Carolina State Climate Office
Lake and buoy observations for:
Start date:11/06/2016 - 0300 UTC
End date:11/06/2016 - 0421 UTC

Usually updates around 20 minutes past the hour.
Yellow wind background indicates wind speed 20 to 33 knots.
Orange wind background indicates wind speed 34 to 47 knots.
Red wind background indicates wind speed 48 to 63 knots.
Purple wind background indicates wind speed 64 knots and greater.
The observations are courtesy of the National Data Buoy Center.
Station/
Position
Name and location (latitude and longitude) of the observation.
Time

(UTC)Time - Coordinated universal time, abbreviated UTC. This was formerly known as Greenwich mean time (GMT). Other terms used to refer to it include "Zulu time (Z)", "universal time," and "world time".

Conversion:
Easter Standard Time: UTC - 5 hours.
Easter Daylight Time: UTC - 4 hours.
Temp.
Air Sea
°FAir and Sea temperature (degrees Fahrenheit).
Dew
Point
°FDew point temperature (degrees Fahrenheit) is the temperature to which air must be cooled in order to reach saturation (assuming air pressure and moisture content are constant). A higher dew point indicates more moisture present in the air.
Wind
DIR/SP/G
(deg/kt/kt)DIR-Wind direction (the direction the wind is coming from in degrees clockwise from true N) during the same period used for wind speed.

Key:
    90 - Wind blowing from the east.
   180 - Wind blowing from the south.
   270 - Wind blowing from the west.
   360 - Wind blowing from the north.
   VRB - Variable direction.

SP - Wind speed (knots) averaged over an eight-minute period for buoys and a two-minute period for land stations. .

G - Peak 5 or 8 second gust speed (knots) measured during the eight-minute or two-minute period.
Pressure/
Tendency
(in)Sea level pressure in inches (in) and pressure tendency.

Pressure Tendency is the direction (plus or minus) and the amount of pressure change for a three hour period ending at the time of observation.
Swell
HGT/PER/DIRSwell is a formation of long wavelength ocean surface waves on the sea. Swells are far more stable in their directions and frequency than normal oceanic waves since they are formed by tropical storms and by stable wind systems.

Key:
   HGT - Swell Height This is the estimated average height of the highest one-third of the swells. It is estimated from determining how the wave energy is distributed among various periods (frequencies), determining if a separate swell energy peak exists, and then, picking a frequency to separate swell and wind-waves. The swell height is calculated from the wave energies below the separation frequency.
   PER - This is the peak period in seconds of the swells. If more than one swell is present, this is the period of the swell containing the maximum energy.
   DIR - This is the direction that the swells are coming from. Swells are waves not produced by the local wind and come in at a higher period (longer wave length) than waves produced by the local wind. Direction is given on a 16 point compass scale.
Wind Wave
HGT/PER/DIR
STPWind waves are generated by wind passing over the sea.

Key:
   HGT - This is the average height of the highest one-third of the wind-waves. Again, it is estimated by the process mentioned under Swell Height, except that it is the calculated from the energies above the separation frequency
   PER - Wind Wave Period is the time (in seconds) that it takes successive wind wave crests or troughs to pass a fixed point. This is the peak period in seconds of the wind-waves.
   DIR - This is the direction that the wind-waves are coming from. Wind-waves are produced (or were recently produced) by the local wind. If a swell is present, these waves arrive at a lower period (more frequently) than do the swells. Direction is given on a 16 point compass scale.
   STP - Steepness is reported as either "VERY STEEP", "STEEP","AVERAGE", or "SWELL". For a given wave height, steep waves represent a more serious threat to capsizing vessels or damaging marine structures than broad swell. It is determined by examining the significant wave height and the dominant wave period when compared to climatology.
CHDS1 N/A          
LMFS1
34.11/81.27
0320 55/- - -/0G0 30.30/- -/-/- -/-/-
-
WATS1
34.34/80.70
0330 44/- - 140/1G2 -/- -/-/- -/-/-
-
LMSS1 N/A          
ACXS1 N/A          
FBIS1
32.68/79.89
0400 62/- 47 20/13G16 30.28/-0.01 -/-/- -/-/-
-
FBPS1 N/A          
NIWS1 N/A          
MROS1 N/A          
41029
32.80/79.62
0308 65/71 - 40/14G18 30.28/- -/-/- -/-/-
-
41004
32.50/79.10
0350 69/79 56 40/16G21 30.24/+0.01 2.95/10.0/ENE 4.27/6.7/ENE
STEEP
41424 N/A          
OCPN7 N/A          
BFTN7
34.72/76.67
0348 55/64 - 330/2G3 30.26/- -/-/- -/-/-
-
CLKN7
34.62/76.53
0400 58/- - 350/6G7 30.28/+0.00 -/-/- -/-/-
-
41025
35.01/75.40
0350 62/77 45 360/12G16 30.27/+0.00 3.61/8.3/ENE 1.97/4.8/NE
AVERAGE
41001 N/A          
41035 N/A          
41036 N/A          
41037
33.99/77.36
0308 65/74 - 10/8G14 30.29/- -/-/- -/-/-
-
41038
34.14/77.72
0308 63/70 - 30/6G10 -/- -/-/- -/-/-
-
41013
33.44/77.74
0350 66/77 49 40/10G14 30.27/- 4.27/9.1/ENE 2.30/4.2/ENE
AVERAGE
SPAG1 N/A          
SECG1 N/A          
SKMG1 N/A          
FPKG1
32.04/80.90
0348 60/71 - 360/5G7 30.29/- -/-/- -/-/-
-
41008
31.40/80.87
0350 68/73 57 -/-G- 30.24/+0.01 -/-/- -/-/-
STEEP
SAXG1
31.42/81.30
0300 59/- 53 360/7G- 30.27/+0.03 -/-/- -/-/-
-
41112 N/A          
FRDF1
30.68/81.47
0348 68/74 - 10/9G13 30.24/- -/-/- -/-/-
-
MYPF1
30.40/81.43
0348 68/73 - 20/14G18 30.23/- -/-/- -/-/-
-
41012 N/A          
SAUF1
29.86/81.27
0400 69/73 - 360/22G25 30.23/+0.00 -/-/- -/-/-
-
GTXF1 N/A          
41009 N/A          
41010 N/A          
41113
28.40/80.53
0351 -/76 - -/-G- -/- 0.98/11.1/ENE 3.61/5.9/ENE
STEEP
41114 N/A          
LKWF1
26.61/80.03
0348 78/79 65 30/16G20 30.11/- -/-/- -/-/-
-
VAKF1
25.73/80.16
0348 77/83 - 40/8G10 30.11/- -/-/- -/-/-
-
FWYF1
25.59/80.10
0400 78/80 - 40/18G20 30.11/+0.02 -/-/- -/-/-
-
MLRF1
25.01/80.38
0400 78/77 - 50/23G25 30.06/+0.01 -/-/- -/-/-
-
LONF1
24.84/80.86
0400 76/78 67 30/17G19 30.09/+0.01 -/-/- -/-/-
-
SMKF1 N/A          
SANF1
24.46/81.88
0350 77/- 65 60/21G24 30.11/+0.03 -/-/- -/-/-
-
SAPF1
27.76/82.63
0348 70/76 - 50/15G23 30.18/- -/-/- -/-/-
-
SPGF1 N/A          
41046
23.87/68.48
0400 79/82 69 340/10G12 29.95/+0.00 -/-/- -/-/-
-
41047
27.52/71.48
0400 76/80 66 20/10G14 29.97/+0.00 -/-/- -/-/-
-
41048
31.86/69.59
0350 71/76 65 20/21G25 30.06/+0.03 6.56/9.1/N 7.87/6.2/N
STEEP
BEPB6 N/A          
SJNP4
18.46/66.12
0348 -/- - 140/10G12 -/- -/-/- -/-/-
-
MGIP4
17.97/67.05
0348 79/83 - 120/3G8 29.92/- -/-/- -/-/-
-
LPRP4 N/A          
JOXP4 N/A          
CHAV3
18.34/64.92
0348 83/86 - 80/3G4 29.95/- -/-/- -/-/-
-
CHSV3
17.75/64.70
0348 81/84 - 150/3G4 29.95/- -/-/- -/-/-
-
LTBV3 N/A          
41043
21.13/64.86
0400 82/84 73 160/12G16 29.96/-0.01 -/-/- -/-/-
-
41421 N/A          
41420 N/A          
SHIP1
35.00/75.40
0400 61/70 - 340/15G- 30.24/- -/-/- -/-/-
-
SHIP2
32.50/77.80
0400 70/77 58 60/22G- 30.24/+0.01 -/-/- -/-/-
-
SHIP3
32.00/80.50
0400 66/72 54 40/17G- -/- -/-/- -/-/-
-
SHIP4
17.80/76.10
0400 78/84 74 10/17G- 29.91/+0.01 -/-/- -/-/-
-
SHIP5
35.00/75.50
0300 62/71 - 350/16G- 30.23/- -/-/- -/-/-
-
SHIP6
32.00/80.20
0300 66/-8 50 40/19G- 30.23/- -/-/- -/-/-
-
SHIP7
26.80/79.40
0300 75/82 - 60/27G- 30.03/- -/-/- -/-/-
-
SHIP8
24.10/76.00
0300 81/86 73 30/11G- 30.01/- -/-/- -/-/-
-
SHIP9
23.00/71.60
0300 80/82 - 20/18G- 29.88/+0.01 -/-/- -/-/-
-
SHIP10
21.20/67.40
0300 81/84 74 180/6G- 29.94/+0.03 -/-/- -/-/-
-
SHIP11
18.60/65.30
0300 82/86 - 160/15G- 29.94/+0.00 -/-/- -/-/-
-
SHIP12
17.80/76.40
0300 82/84 70 50/8G- 29.94/+0.05 -/-/- -/-/-
-