UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:0000Z 4 DEC 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1005 121 0.4 0.3 99 0.1 0.4 250 1 273.2 273.8 273.2 283.6 3.88 1 1000 161 1.8 1.6 99 0.2 1.7 255 5 275.0 275.7 274.9 286.6 4.29 2 991 234 2.4 2.2 99 0.2 2.3 258 7 276.3 277.0 275.9 288.6 4.52 3 975 365 -1.1 -1.2 99 0.1 -1.2 263 10 274.0 274.6 273.3 283.8 3.59 4 925 784 -2.7 -2.9 99 0.2 -2.8 280 19 276.5 277.1 274.4 285.7 3.33 5 912 896 -3.9 -4.1 99 0.2 -4.0 277 20 276.4 277.0 274.0 285.0 3.09 6 850 1452 -5.3 -5.5 98 0.2 -5.4 260 27 280.6 281.1 276.2 289.0 2.98 7 840 1545 -5.5 -5.7 98 0.2 -5.6 261 27 281.3 281.8 276.5 289.7 2.97 8 792 2004 -7.7 -8.0 98 0.3 -7.8 264 26 283.8 284.2 277.3 291.3 2.64 9 719 2751 -11.3 -12.2 93 0.9 -11.6 269 25 287.8 288.1 278.6 293.9 2.08 10 700 2955 -13.7 -14.5 94 0.8 -13.9 270 25 287.3 287.6 277.9 292.6 1.77 11 663 3365 -16.7 -17.3 95 0.6 -16.9 272 23 288.4 288.7 278.1 292.9 1.48 12 603 4071 -20.7 -21.6 92 0.9 -20.9 274 21 291.7 291.9 279.2 295.2 1.13 13 571 4472 -23.3 -24.2 92 0.9 -23.5 276 19 293.3 293.4 279.7 296.2 0.95 14 528 5041 -26.7 -27.6 92 0.9 -26.8 278 17 295.8 296.0 280.6 298.2 0.75 15 500 5430 -31.7 -33.1 87 1.4 -31.9 280 15 294.4 294.5 279.5 295.9 0.47 16 499 5444 -31.7 -33.2 87 1.5 -31.9 280 15 294.6 294.6 279.6 296.1 0.47 17 459 6031 -36.1 -37.7 85 1.6 -36.2 284 22 296.2 296.2 280.1 297.3 0.32 18 400 6980 -40.1 -41.6 85 1.5 -40.2 290 33 302.9 302.9 282.9 303.7 0.25 19 390 7152 -40.1 -41.6 85 1.5 -40.2 290 34 305.1 305.1 283.8 306.0 0.26 20 353 7822 -43.9 -45.1 88 1.2 -44.0 292 37 308.8 308.8 285.1 309.5 0.19 21 344 7993 -47.7 -49.1 85 1.4 -47.7 293 38 305.9 305.9 284.0 306.4 0.13 22 337 8127 -50.9 -52.3 85 1.4 -51.0 293 38 303.3 303.4 282.8 303.7 0.09 23 310 8663 -54.7 -56.2 83 1.5 -54.7 294 41 305.4 305.4 283.6 305.6 0.06 24 300 8870 -57.5 -59.0 83 1.5 -57.5 295 42 304.3 304.3 283.2 304.5 0.04 25 298 8912 -58.3 -59.6 85 1.3 -58.3 294 42 303.7 303.8 283.0 303.9 0.04 26 263 9701 -59.9 -61.6 80 1.7 -59.9 280 35 312.5 312.5 286.2 312.6 0.04 27 250 10020 -58.9 -60.3 84 1.4 -58.9 285 31 318.5 318.5 288.3 318.7 0.05 28 231 10519 -58.3 -59.9 82 1.6 -58.3 287 31 326.7 326.7 290.8 326.9 0.05 29 205 11274 -58.3 -59.9 82 1.6 -58.3 289 31 338.0 338.1 293.9 338.3 0.06 30 200 11430 -57.3 -59.1 80 1.8 -57.3 290 31 342.0 342.0 294.8 342.3 0.07 31 171 12416 -58.1 -59.8 81 1.7 -58.2 287 36 356.4 356.4 298.0 356.7 0.07 32 150 13240 -57.5 -59.9 74 2.4 -57.6 285 40 371.0 371.0 300.8 371.4 0.08 33 138 13767 -56.9 -58.9 78 2.0 -57.0 286 42 381.0 381.0 302.5 381.5 0.10 34 117 14807 -59.1 -61.0 78 1.9 -59.2 288 45 395.4 395.4 304.6 395.8 0.09 35 101 15728 -59.7 -61.9 75 2.2 -59.8 290 48 411.2 411.2 306.7 411.7 0.09 36 100 15790 -59.9 -62.1 75 2.2 -60.0 290 48 412.0 412.0 306.8 412.5 0.09 37 90 16448 -62.9 -64.9 77 2.0 -63.0 290 44 418.6 418.6 307.6 419.0 0.07 38 73 17742 -64.1 -66.6 71 2.5 -64.2 290 35 441.9 441.9 310.1 442.3 0.07 39 70 18000 -63.9 -66.6 69 2.7 -64.0 290 33 447.7 447.7 310.7 448.1 0.07 40 59 19040 -64.7 -67.3 70 2.6 -64.8 295 26 468.3 468.3 312.5 468.8 0.08 41 50 20040 -66.9 -69.3 71 2.4 -67.0 300 19 485.8 485.9 314.0 486.2 0.07 42 46 20542 -67.5 -69.8 72 2.3 -67.6 301 20 496.1 496.1 314.7 496.5 0.07 43 39 21533 -67.7 -70.6 66 2.9 -67.8 302 23 519.6 519.6 316.3 520.1 0.07 44 30 23100 -70.1 -72.7 68 2.6 -70.2 305 27 553.5 553.6 318.3 554.0 0.07 45 29 23302 -70.1 -72.7 68 2.6 -70.2 558.9 559.0 318.6 559.4 0.07 TRP 263 9701 -59.9 -61.6 80 1.7 -59.9 280 35 312.5 312.5 286.2 312.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 980.03 mb = 323.75 m = 1062.16 ft Wetbulb zero: 980.33 mb = 321.03 m = 1053.25 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 95.04 % Est. max temperature: 7.50 C = 45.49 F Sfc-Lift cond lev (LCL): 1003.26 mb = 134.88 m = 442.51 ft T: 0.89 C 700-500 lapse rate: 7.27 C/km ThetaE index: 4.78 C Layer 975.0- 925.0 mb Conv cond level (CCL): 971.88 mb = 390.43 m = 1280.91 ft Mean mixing ratio: 3.60 g/kg Conv temperature: 1.42 C = 34.55 F Cap Strength: 9.61 C Lifted Index: 8.07 C Risk: None Lifted Index @300 mb: 13.44 C Lifted Index @700 mb: 5.09 C Showalter Index: 5.25 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 26.20 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 141.00 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.48 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 0.28 J/kg Cap Strength: 9.45 C Lift Cond Lev (LCL): 952.14 mb = 553.79 m = 1816.88 ft Lev Free Conv (LFC): 947.14 mb = 595.71 m = 1954.41 ft Equ Level (EL): 937.14 mb = 680.22 m = 2231.67 ft B at Equ Level: 10.41 J/kg Max Parcel Lev (MPL): 867.14 mb = 1294.45 m = 4246.83 ft Wind level data Storm motion: 301 at 16 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 1005 121 250 1 0.9 0.3 | 124 15 -12.4 8.5 1 1000 161 255 5 4.8 1.3 | 138 13 -8.5 9.4 2 925 784 280 19 18.7 -3.3 | 228 7 5.4 4.8 3 850 1452 260 27 26.6 4.7 | 226 18 13.3 12.8 4 700 2955 270 25 25.0 -0.0 | 235 14 11.7 8.1 5 500 5430 280 15 14.8 -2.6 | 195 6 1.5 5.5 6 400 6980 290 33 31.0 -11.3 | 280 18 17.7 -3.2 7 300 8870 295 42 38.1 -17.7 | 291 27 24.8 -9.6 8 263 9701 280 35 34.5 -6.1 | 265 21 21.2 2.0 9 250 10020 285 31 29.9 -8.0 | 270 17 16.6 0.1 10 200 11430 290 31 29.1 -10.6 | 279 16 15.8 -2.5 11 150 13240 285 40 38.6 -10.4 | 275 25 25.3 -2.2 12 100 15790 290 48 45.1 -16.4 | 285 33 31.8 -8.3 13 70 18000 290 33 31.0 -11.3 | 280 18 17.7 -3.2 14 50 20040 300 19 16.5 -9.5 | 294 3 3.1 -1.4 15 30 23100 305 27 22.1 -15.5 | 310 11 8.8 -7.4 Wind Parameters Mean winds (0-6000m): 271.4 at 20.8 knts Storm direction: 301.4 at 15.6 knts Shear (0-3000m) pos: 2.3 neg: 2.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -4.7 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 16.63 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 ------------------------------------------------------------------------------- 500 269 10 156 9| 14.8 0.0 14.8| 35.7 0.0 35.7 71.4 0.86| 15.4 13.2 1000 275 15 191 7| 7.4 4.0 11.4| 44.5 -0.3 44.2 44.2 0.71| 12.5 8.9 1500 269 18 210 10| 4.9 4.2 9.1| 45.3 -4.4 41.0 27.3 0.54| 10.4 5.6 2000 267 20 217 12| 3.7 3.1 6.8| 49.4 -4.4 45.1 22.5 0.54| 8.2 4.5 2500 267 21 221 12| 2.9 2.5 5.4| 53.0 -4.4 48.7 19.5 0.54| 6.9 3.7 3000 267 22 223 13| 2.3 2.1 4.4| 54.9 -4.7 50.2 16.7 0.53| 6.1 3.2 4000 268 22 225 12| 1.4 1.6 3.0| 54.9 -9.1 45.9 11.5 0.43| 5.1 2.2 5000 270 21 224 12| 0.9 1.3 2.2| 54.9 -14.6 40.3 8.1 0.33| 4.5 1.5 6000 271 21 224 11| 1.3 1.0 2.3| 67.5 -16.4 51.1 8.5 0.38| 4.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251204.00.gif