UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 2 DEC 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 1019 18 9.2 8.3 94 0.9 8.7 0 0 280.8 282.0 281.0 299.3 6.75 1 1010 91 12.0 11.4 96 0.6 11.7 80 3 284.3 285.8 284.4 307.5 8.40 2 1000 174 11.6 11.4 99 0.2 11.5 170 6 284.8 286.2 284.7 308.2 8.49 3 998 191 11.8 11.4 97 0.4 11.6 172 6 285.1 286.6 284.8 308.7 8.51 4 925 821 6.8 6.3 97 0.5 6.5 250 7 286.3 287.4 283.2 304.4 6.48 5 850 1514 2.4 1.1 91 1.3 1.8 235 13 288.7 289.5 282.4 302.6 4.87 6 792 2082 -1.7 -3.5 87 1.8 -2.4 257 14 290.2 290.8 281.8 301.0 3.73 7 789 2112 -0.9 -3.4 83 2.5 -2.0 258 14 291.3 292.0 282.3 302.3 3.77 8 787 2132 -0.5 -4.0 77 3.5 -2.0 259 14 292.0 292.6 282.4 302.6 3.61 9 768 2328 -0.9 -6.9 64 6.0 -3.3 266 14 293.6 294.1 282.4 302.4 2.96 10 765 2359 -1.1 -7.1 64 6.0 -3.4 268 14 293.7 294.2 282.4 302.4 2.93 11 759 2422 -1.5 -6.5 69 5.0 -3.5 270 14 293.9 294.5 282.7 303.2 3.09 12 704 3019 -4.5 -11.5 58 7.0 -7.0 293 15 297.0 297.4 283.0 303.9 2.25 13 700 3064 -4.9 -9.7 69 4.8 -6.7 295 15 297.1 297.5 283.4 305.0 2.61 14 696 3109 -5.1 -9.0 74 3.9 -6.5 295 15 297.3 297.8 283.7 305.8 2.78 15 571 4642 -13.5 -18.1 68 4.6 -14.8 295 28 304.8 305.1 285.3 309.9 1.61 16 527 5248 -17.9 -24.9 54 7.0 -19.4 295 33 306.6 306.7 285.2 309.8 0.96 17 500 5640 -20.5 -33.5 30 13.0 -22.5 295 36 308.0 308.1 285.2 309.6 0.45 18 451 6395 -26.7 -43.7 18 17.0 -28.4 297 38 309.5 309.5 285.4 310.1 0.18 19 444 6508 -27.9 -41.9 25 14.0 -29.3 298 38 309.4 309.4 285.4 310.1 0.22 20 400 7250 -33.9 -42.9 40 9.0 -34.7 300 40 310.9 311.0 285.9 311.7 0.22 21 305 9091 -47.5 -54.5 44 7.0 -47.7 305 65 316.9 316.9 287.8 317.2 0.08 22 300 9200 -48.5 -55.5 44 7.0 -48.7 305 67 317.0 317.0 287.8 317.3 0.07 23 277 9722 -52.1 -55.5 67 3.4 -52.2 300 71 319.1 319.1 288.5 319.4 0.07 24 250 10380 -56.7 290 66 321.8 25 241 10612 -58.1 290 62 323.1 26 234 10798 -58.1 287 60 325.8 27 200 11790 -57.7 270 49 341.4 28 152 13536 -56.9 270 39 370.6 29 150 13620 -57.3 270 39 371.4 30 100 16160 -61.3 255 44 409.3 31 92 16679 -60.3 259 42 421.1 32 70 18380 -61.7 270 34 452.4 33 69 18469 -60.1 270 35 457.7 34 63 19034 -61.9 267 40 465.8 35 50 20460 -63.1 260 53 494.8 36 48 20713 -62.7 261 54 501.5 37 32 23213 -64.1 273 69 559.5 38 30 23610 -63.3 275 71 572.1 39 24 24993 -59.9 275 83 619.7 40 20 26130 -60.9 275 93 649.8 41 16 27522 -58.9 277 97 699.1 42 10 30440 -63.1 280 106 784.0 43 7.6 32137 -61.1 856.1 TRP 241 10612 -58.1 290 62 323.1 WND 277 9722 -52.1 -55.5 67 3.4 -52.2 300 71 319.1 319.1 288.5 319.4 0.07 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 816.05 mb = 1846.41 m = 6057.71 ft Wetbulb zero: 825.56 mb = 1748.40 m = 5736.15 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 75.00 % Est. max temperature: 16.44 C = 61.60 F Sfc-Lift cond lev (LCL): 1005.25 mb = 130.42 m = 427.88 ft T: 11.81 C 700-500 lapse rate: 6.06 C/km ThetaE index: 7.65 C Layer 925.0- 789.0 mb Conv cond level (CCL): 956.22 mb = 545.54 m = 1789.82 ft Mean mixing ratio: 7.54 g/kg Conv temperature: 14.16 C = 57.50 F Cap Strength: 3.70 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 7.73 C Lifted Index @700 mb: 1.06 C Showalter Index: 6.67 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.60 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 75.20 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.34 J/kg Max Up Vert Vel: 11.34 m/s Conv Inhibition (B-): 1.18 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 962.52 mb = 491.12 m = 1611.26 ft Lev Free Conv (LFC): 947.52 mb = 621.44 m = 2038.83 ft Equ Level (EL): 777.52 mb = 2229.51 m = 7314.57 ft B at Equ Level: 64.12 J/kg Max Parcel Lev (MPL): 637.52 mb = 3788.86 m = 12430.48 ft Wind level data Storm motion: 315 at 14 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 1019 18 0 0 -0.0 -0.0 | 135 14 -10.0 10.2 1 1000 174 170 6 -1.0 5.9 | 145 20 -11.1 16.1 2 925 821 250 7 6.6 2.4 | 165 13 -3.4 12.6 3 850 1514 235 13 10.6 7.5 | 182 18 0.6 17.6 4 700 3064 295 15 13.6 -6.3 | 223 5 3.6 3.8 5 500 5640 295 36 32.6 -15.2 | 283 23 22.6 -5.1 6 400 7250 300 40 34.6 -20.0 | 292 27 24.6 -9.8 7 300 9200 305 67 54.9 -38.4 | 302 53 44.9 -28.3 8 277 9722 300 71 61.5 -35.5 | 296 57 51.5 -25.3 9 250 10380 290 66 62.0 -22.6 | 283 53 52.0 -12.4 10 241 10612 290 62 58.3 -21.2 | 283 49 48.2 -11.0 11 200 11790 270 49 49.0 -0.0 | 255 40 39.0 10.2 12 150 13620 270 39 39.0 -0.0 | 251 31 29.0 10.2 13 100 16160 255 44 42.5 11.4 | 236 39 32.5 21.5 14 70 18380 270 34 34.0 -0.0 | 247 26 24.0 10.2 15 50 20460 260 53 52.2 9.2 | 245 46 42.2 19.4 16 30 23610 275 71 70.7 -6.2 | 266 61 60.7 4.0 17 20 26130 275 93 92.6 -8.1 | 269 83 82.6 2.1 18 10 30440 280 106 104.4 -18.4 | 275 95 94.4 -8.2 Wind Parameters Mean winds (0-6000m): 285.4 at 19.0 knts Storm direction: 315.4 at 14.3 knts Shear (0-3000m) pos: 2.9 neg: 1.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 93.5 neg: -6.5 tot: 87.0 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.17 Bulk Shear: 54.90 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 ------------------------------------------------------------------------------- 500 188 5 149 18| 0.0 6.7 6.7| 42.9 -6.5 36.4 72.9 0.53| 14.1 7.5 1000 220 6 158 16| 2.5 3.4 5.8| 56.4 -6.5 49.9 49.9 0.54| 10.2 5.6 1500 230 8 165 16| 1.7 3.9 5.5| 68.2 -6.5 61.7 41.1 0.56| 8.5 4.7 2000 236 9 171 16| 2.3 2.9 5.2| 80.7 -6.5 74.2 37.1 0.57| 7.5 4.3 2500 244 10 176 15| 2.7 2.3 5.0| 88.9 -6.5 82.4 32.9 0.57| 7.0 4.0 3000 254 11 182 13| 2.9 1.9 4.8| 93.5 -6.5 87.0 29.0 0.55| 6.7 3.7 4000 270 13 195 11| 2.6 1.6 4.2|104.0 -6.5 97.5 24.4 0.57| 6.0 3.5 5000 280 16 216 9| 2.1 1.8 3.9|114.7 -6.5 108.2 21.6 0.54| 5.7 3.1 6000 285 19 238 10| 1.9 1.8 3.7|127.2 -6.5 120.7 20.1 0.52| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251202.00.gif