To view a plot of the data GIF format.

South Carolina State Climate Office
Lake and buoy observations for:
Start date:11/04/2016 - 0600 UTC
End date:11/04/2016 - 0721 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
0620 69/- - 280/6G8 30.00/- -/-/- -/-/-
-
WATS1
34.34/80.70
0630 59/- - -/0G2 -/- -/-/- -/-/-
-
LMSS1 N/A          
ACXS1 N/A          
FBIS1
32.68/79.89
0700 71/- 68 240/6G8 30.03/-0.04 -/-/- -/-/-
-
FBPS1 N/A          
NIWS1 N/A          
MROS1 N/A          
41029 N/A          
41004
32.50/79.10
0650 77/80 65 240/16G19 30.01/-0.04 2.30/7.7/SE 2.62/3.8/WSW
AVERAGE
41424 N/A          
OCPN7 N/A          
BFTN7
34.72/76.67
0648 -/68 - 250/7G12 29.93/- -/-/- -/-/-
-
CLKN7
34.62/76.53
0700 71/- - 250/12G17 29.95/-0.04 -/-/- -/-/-
-
41025
35.01/75.40
0650 77/75 68 250/18G21 29.93/-0.04 1.97/10.0/E 4.59/5.3/SW
VERY_STEEP
41001 N/A          
41035 N/A          
41036 N/A          
41037
33.99/77.36
0608 71/75 - 230/16G21 29.99/- -/-/- -/-/-
-
41038 N/A          
41013
33.44/77.74
0700 76/78 67 240/18G21 29.99/-0.05 -/-/- -/-/-
-
SPAG1 N/A          
SECG1 N/A          
SKMG1 N/A          
FPKG1
32.04/80.90
0648 -/74 - 260/5G7 30.06/- -/-/- -/-/-
-
41008
31.40/80.87
0650 73/74 68 -/-G- 30.05/- -/-/- -/-/-
N/A
SAXG1
31.42/81.30
0600 69/- 67 220/5G- 30.09/-0.03 -/-/- -/-/-
-
41112 N/A          
FRDF1
30.68/81.47
0648 -/77 - 210/3G5 30.07/- -/-/- -/-/-
-
MYPF1
30.40/81.43
0648 -/76 - 280/3G6 30.08/- -/-/- -/-/-
-
41012 N/A          
SAUF1
29.86/81.27
0700 67/76 - 260/5G5 30.11/-0.04 -/-/- -/-/-
-
GTXF1 N/A          
41009 N/A          
41010 N/A          
41113
28.40/80.53
0651 -/76 - -/-G- -/- 0.33/10.5/E 2.30/8.3/ESE
N/A
41114 N/A          
LKWF1
26.61/80.03
0648 -/80 - 120/12G14 30.03/- -/-/- -/-/-
-
VAKF1
25.73/80.16
0648 -/82 - 360/2G4 30.05/- -/-/- -/-/-
-
FWYF1
25.59/80.10
0700 77/78 - 70/8G9 30.05/-0.03 -/-/- -/-/-
-
MLRF1
25.01/80.38
0700 75/81 - 100/6G6 30.04/-0.03 -/-/- -/-/-
-
LONF1
24.84/80.86
0700 75/77 69 60/13G14 30.04/-0.02 -/-/- -/-/-
-
SMKF1 N/A          
SANF1
24.46/81.88
0650 76/- 68 50/16G18 30.05/-0.03 -/-/- -/-/-
-
SAPF1
27.76/82.63
0648 -/76 - 70/4G5 30.09/- -/-/- -/-/-
-
SPGF1 N/A          
41046
23.87/68.48
0700 80/82 71 80/16G19 29.94/-0.04 -/-/- -/-/-
-
41047
27.52/71.48
0700 75/79 68 60/10G14 30.00/-0.04 -/-/- -/-/-
-
41048
31.86/69.59
0650 73/77 58 220/10G14 30.03/-0.04 3.61/9.1/ENE 0.98/4.2/ENE
SWELL
BEPB6 N/A          
SJNP4
18.46/66.12
0642 -/84 - 170/5G6 29.88/- -/-/- -/-/-
-
MGIP4
17.97/67.05
0648 -/85 - 10/1G2 29.85/- -/-/- -/-/-
-
LPRP4 N/A          
JOXP4 N/A          
CHAV3
18.34/64.92
0648 -/86 - 90/3G4 29.88/- -/-/- -/-/-
-
CHSV3
17.75/64.70
0648 -/84 - 160/5G10 29.85/- -/-/- -/-/-
-
LTBV3 N/A          
41043
21.13/64.86
0700 81/84 71 80/12G16 29.91/-0.05 -/-/- -/-/-
-
41421 N/A          
41420 N/A          
SHIP1
34.70/75.60
0700 76/80 - 240/21G- 29.93/- -/-/- -/-/-
-
SHIP2
30.00/79.80
0700 75/73 70 180/6G- 30.20/-0.04 -/-/- -/-/-
-
SHIP3
27.50/83.40
0700 76/79 66 100/12G- -/- -/-/- -/-/-
-
SHIP4
26.20/79.90
0700 75/- 70 340/20G- 30.06/- -/-/- -/-/-
-
SHIP5
25.60/79.90
0700 79/84 - 70/15G- 30.04/-0.01 -/-/- -/-/-
-
SHIP6
23.20/73.20
0700 79/84 74 30/20G- 29.98/+0.03 -/-/- -/-/-
-
SHIP7
22.30/68.50
0700 80/83 71 90/13G- 29.93/-0.05 -/-/- -/-/-
-
SHIP8
19.60/67.40
0700 80/- 72 80/17G- 29.90/-0.04 -/-/- -/-/-
-
SHIP9
37.80/74.60
0600 63/64 49 360/31G- 29.95/+0.01 -/-/- -/-/-
-
SHIP10
36.80/68.70
0600 74/76 67 240/24G- 29.91/- -/-/- -/-/-
-
SHIP11
34.70/75.60
0600 76/79 - 250/20G- 29.94/- -/-/- -/-/-
-
SHIP12
33.70/76.70
0600 76/77 64 260/19G- 29.97/+0.03 -/-/- -/-/-
-
SHIP13
31.50/73.30
0600 71/77 60 210/10G- 30.06/-0.06 -/-/- -/-/-
-
SHIP14
30.20/78.10
0600 75/79 67 50/11G- 30.06/- -/-/- -/-/-
-
SHIP15
27.60/79.80
0600 75/82 67 40/18G- 30.08/+0.01 -/-/- -/-/-
-
SHIP16
27.50/83.40
0600 77/79 68 50/15G- -/- -/-/- -/-/-
-
SHIP17
26.60/79.20
0600 73/84 63 60/16G- 30.06/-0.03 -/-/- -/-/-
-
SHIP18
26.40/79.90
0600 75/- 64 30/17G- 30.07/-0.05 -/-/- -/-/-
-
SHIP19
26.40/79.20
0600 73/82 71 80/10G- 30.05/- -/-/- -/-/-
-
SHIP20
26.20/78.80
0600 75/79 70 40/12G- 30.00/-0.03 -/-/- -/-/-
-
SHIP21
25.70/80.00
0600 76/84 68 20/21G- 30.06/-0.03 -/-/- -/-/-
-
SHIP22
25.30/79.90
0600 79/84 - 70/15G- 30.05/+0.01 -/-/- -/-/-
-
SHIP23
24.30/81.60
0600 78/82 71 30/16G- 30.04/-0.02 -/-/- -/-/-
-
SHIP24
24.20/82.50
0600 77/- 70 20/14G- 30.00/+0.00 -/-/- -/-/-
-
SHIP25
23.90/82.30
0600 79/84 - 40/22G- 30.01/- -/-/- -/-/-
-
SHIP26
22.50/68.30
0600 79/83 71 100/13G- 29.95/-0.05 -/-/- -/-/-
-
SHIP27
21.40/64.70
0600 81/- 70 90/15G- 29.91/+0.01 -/-/- -/-/-
-
SHIP28
19.60/81.90
0600 82/86 80 70/20G- 30.02/+0.01 -/-/- -/-/-
-
SHIP29
19.30/68.60
0600 76/- 73 110/21G- 29.87/-0.01 -/-/- -/-/-
-
SHIP30
18.40/65.40
0600 81/81 75 100/12G- 30.00/+0.06 -/-/- -/-/-
-