UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 1 DEC 25 Station: LT516 WMO ident: 17516 Latitude: 35.10 Longitude: 33.28 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 130 11.0 8.6 85 2.4 9.7 0 0 284.1 285.3 282.8 303.5 7.01 1 1000 138 11.2 8.6 84 2.6 9.7 55 0 284.4 285.6 282.9 303.8 7.02 2 925 789 11.8 10.3 91 1.5 10.9 270 22 291.4 292.9 287.3 315.6 8.53 3 850 1500 8.0 6.0 87 2.0 6.9 270 22 294.5 295.8 286.9 314.5 6.91 4 700 3076 -2.9 -5.7 81 2.8 -4.1 255 25 299.3 299.9 285.4 310.1 3.57 5 500 5660 -19.9 -35.9 23 16.0 -22.3 265 48 308.8 308.8 285.3 310.0 0.36 6 400 7290 -28.9 -48.9 13 20.0 -30.6 260 75 317.4 317.4 288.1 317.9 0.11 7 328 8681 -38.0 -53.9 17 15.9 -38.9 260 85 323.4 323.5 289.9 323.7 0.08 8 300 9290 -42.1 -56.1 20 14.0 -42.7 260 83 326.0 326.0 290.6 326.3 0.06 9 250 10500 -49.5 -62.5 20 13.0 -49.8 260 75 332.5 332.5 292.4 332.6 0.03 10 241 10740 -50.9 260 75 333.9 11 200 11950 -53.1 260 61 348.7 12 150 13800 -56.9 255 51 372.0 13 100 16320 -63.7 255 44 404.7 14 78 17840 -64.9 432.0 15 68 18681 -62.9 453.6 16 53 20224 -60.7 492.2 17 44 21373 -63.9 511.3 18 37 22443 -60.9 544.9 19 29 23974 -56.1 597.5 20 24 25175 -56.9 628.4 21 19 26649 -58.7 666.2 22 15 28148 -54.7 726.1 23 11 30125 -56.3 787.6 24 10 30735 -52.9 822.1 25 7.2 32838 -56.3 889.1 26 6.5 33490 -54.5 923.1 TRP 241 10740 -50.9 260 75 333.9 WND 328 8681 -38.0 -53.9 17 15.9 -38.9 260 85 323.4 323.5 289.9 323.7 0.08 Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 739.91 mb = 2656.70 m = 8716.09 ft Wetbulb zero: 755.88 mb = 2452.59 m = 8046.46 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 69.39 % Est. max temperature: 21.42 C = 70.55 F Sfc-Lift cond lev (LCL): 965.31 mb = 432.81 m = 1419.97 ft T: 11.47 C 700-500 lapse rate: 6.58 C/km ThetaE index: 5.59 C Layer 850.0- 400.0 mb Conv cond level (CCL): 847.95 mb = 1519.61 m = 4985.53 ft Mean mixing ratio: 7.89 g/kg Conv temperature: 21.53 C = 70.75 F Cap Strength: 2.57 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 10.85 C Lifted Index @700 mb: 0.71 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 25.90 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.00 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.59 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 54880.16 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 922.90 mb = 808.14 m = 2651.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 130 0 0 -0.0 -0.0 | 113 23 -20.7 8.8 1 1000 138 55 0 -0.0 -0.0 | 113 23 -20.7 8.8 2 925 789 270 22 22.0 -0.0 | 188 9 1.3 8.8 3 850 1500 270 22 22.0 -0.0 | 188 9 1.3 8.8 4 700 3076 255 25 24.1 6.5 | 193 16 3.4 15.3 5 500 5660 265 48 47.8 4.2 | 244 30 27.1 13.0 6 400 7290 260 75 73.9 13.0 | 248 57 53.1 21.8 7 328 8681 260 85 83.7 14.8 | 249 67 63.0 23.6 8 300 9290 260 83 81.7 14.4 | 249 65 61.0 23.2 9 250 10500 260 75 73.9 13.0 | 248 57 53.1 21.8 10 241 10740 260 75 73.9 13.0 | 248 57 53.1 21.8 11 200 11950 260 61 60.1 10.6 | 244 44 39.3 19.4 12 150 13800 255 51 49.3 13.2 | 232 36 28.5 22.0 13 100 16320 255 44 42.5 11.4 | 227 30 21.8 20.2 Wind Parameters Mean winds (0-6000m): 263.0 at 30.0 knts Storm direction: 293.0 at 22.5 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -66.5 tot: -48.0 m^2/s^2 ave: -16.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 80.36 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 305 8 106 15| 0.0 17.1 17.1| 1.5 -66.5 -64.9 -129.8 -0.48| 24.4-11.7 1000 270 15 145 11| 0.0 11.3 11.3| 14.3 -66.5 -52.1 -52.1 -0.01| 19.4 -0.2 1500 270 17 157 10| 0.0 7.6 7.6| 14.7 -66.5 -51.7 -34.5 -0.00| 13.1 -0.1 2000 269 18 166 9| 0.0 6.0 6.0| 16.0 -66.5 -50.5 -25.2 0.01| 10.4 0.1 2500 267 20 173 10| 0.0 5.0 5.0| 16.6 -66.5 -49.8 -19.9 0.01| 8.7 0.1 3000 265 20 178 11| 0.0 4.4 4.4| 18.5 -66.5 -48.0 -16.0 0.02| 7.7 0.2 4000 262 23 189 12| 1.2 3.3 4.4| 56.0 -66.5 -10.6 -2.6 0.17| 6.9 1.2 5000 262 26 203 13| 1.9 2.6 4.5| 97.9 -66.5 31.4 6.3 0.25| 6.5 1.6 6000 263 30 216 15| 2.0 2.9 4.9|134.1 -66.5 67.5 11.3 0.27| 6.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251201.00.gif