UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for 47269... Searching the city database file for: 47269 ... Date:0000Z 18 DEC 25 Station: 47269 WMO ident: 47269 ------------------------------------------------------------------------------- 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 1025 29 4.4 1.6 82 2.8 3.2 200 2 275.6 276.3 275.1 287.0 4.19 1 1022 53 5.2 1.2 75 4.0 3.4 189 3 276.6 277.3 275.5 287.8 4.08 2 1000 230 4.0 1.1 81 2.9 2.7 105 7 277.1 277.8 275.9 288.5 4.14 3 926 850 -0.7 -2.8 86 2.1 -1.5 332 11 278.5 279.1 275.5 287.8 3.35 4 925 859 -0.7 -3.6 81 2.9 -1.8 330 11 278.6 279.1 275.3 287.4 3.16 5 915 946 0.6 -13.4 34 14.0 -3.7 320 12 280.8 281.0 274.0 285.1 1.48 6 892 1150 0.4 -15.6 29 16.0 -4.3 291 9 282.6 282.9 274.8 286.4 1.27 7 862 1426 4.2 -22.8 12 27.0 -3.1 251 5 289.4 289.5 277.4 291.6 0.71 8 850 1540 4.0 -16.0 22 20.0 -2.4 235 4 290.3 290.6 278.7 294.3 1.29 9 815 1882 4.0 -22.0 13 26.0 -3.4 255 11 293.8 294.0 279.7 296.4 0.80 10 700 3097 -4.9 -28.9 13 24.0 -10.2 280 21 297.1 297.1 280.8 298.7 0.50 11 621 4028 -11.7 -26.7 28 15.0 -14.9 292 25 299.6 299.7 282.1 301.9 0.69 12 500 5660 -21.7 -45.7 10 24.0 -24.2 300 29 306.6 306.6 284.2 307.0 0.13 13 485 5883 -22.9 -48.9 7 26.0 -25.3 290 33 307.8 307.8 284.6 308.1 0.09 14 481 5943 -22.3 -52.3 5 30.0 -24.9 287 33 309.3 309.3 285.1 309.5 0.06 15 456 6333 -24.1 -55.1 4 31.0 -26.5 280 44 311.8 311.8 286.0 311.9 0.05 16 400 7270 -31.9 -55.9 7 24.0 -33.3 285 42 313.5 313.5 286.6 313.7 0.05 17 335 8493 -42.9 -58.9 16 16.0 -43.5 278 39 314.8 314.8 287.1 315.0 0.04 18 310 9013 -45.9 -65.9 9 20.0 -46.4 272 44 317.7 317.7 288.0 317.7 0.02 19 300 9230 -47.5 -67.5 8 20.0 -47.9 270 46 318.4 318.4 288.2 318.5 0.01 20 274 9826 -51.7 -66.7 15 15.0 -52.0 270 49 320.7 320.7 289.0 320.8 0.02 21 250 10420 -53.5 -70.5 11 17.0 -53.7 265 60 326.5 326.5 290.7 326.6 0.01 22 229 10979 -55.5 -73.5 9 18.0 -55.7 265 75 331.8 331.8 292.2 331.8 0.01 23 200 11840 -54.3 -79.3 3 25.0 -54.6 260 90 346.8 346.8 295.9 346.8 0.00 24 199 11872 -54.1 -79.1 3 25.0 -54.4 263 92 347.6 347.6 296.1 347.6 0.00 25 155 13463 -58.2 -83.2 3 25.0 -58.4 260 97 366.4 366.4 299.9 366.4 0.00 26 150 13670 -58.7 -83.7 3 25.0 -58.9 265 96 368.9 368.9 300.4 369.0 0.00 27 106 15824 -64.3 -86.3 3 22.0 -64.4 273 71 396.8 396.8 304.8 396.8 0.00 28 100 16180 -64.5 -86.5 3 22.0 -64.7 275 67 403.1 403.1 305.6 403.1 0.00 29 80 17548 -64.9 -86.9 3 22.0 -65.1 273 59 428.8 428.8 308.7 428.9 0.00 30 70 18370 -62.3 -87.3 2 25.0 -62.6 270 51 451.1 451.1 311.0 451.1 0.00 31 59 19427 -60.5 -87.5 2 27.0 -61.0 267 47 477.8 477.8 313.2 477.8 0.00 32 50 20450 -62.7 -88.7 2 26.0 -63.1 255 29 495.7 495.7 314.7 495.7 0.00 33 49 20574 -62.7 -88.7 2 26.0 -63.1 255 28 498.6 498.6 314.8 498.6 0.00 34 43 21386 -58.7 -86.7 2 28.0 -59.5 240 36 527.4 527.4 316.8 527.4 0.00 35 30 23670 -53.7 -84.7 1 31.0 -55.5 265 12 598.2 598.2 320.5 598.3 0.01 36 24 25100 -52.7 -83.7 1 31.0 -55.1 213 6 640.6 640.6 322.3 640.7 0.01 37 20 26270 -53.7 -84.7 1 31.0 -56.2 150 6 671.8 671.8 323.5 671.9 0.02 38 18 26946 -54.7 -85.7 1 31.0 -57.2 138 5 689.2 689.2 324.1 689.3 0.01 39 18 26946 -51.5 -84.5 1 33.0 -54.8 138 5 699.3 699.3 324.4 699.4 0.02 40 17 27316 -52.5 -83.5 1 31.0 -55.6 201 9 707.6 707.6 324.7 707.8 0.02 41 15 28133 -48.1 -82.1 1 34.0 -53.0 240 13 748.0 748.0 325.9 748.3 0.03 42 14 28588 -48.1 -82.1 1 34.0 -53.2 279 11 762.9 762.9 326.3 763.2 0.03 TRP 229 10979 -55.5 -73.5 9 18.0 -55.7 265 75 331.8 331.8 292.2 331.8 0.01 WND 155 13463 -58.2 -83.2 3 25.0 -58.4 260 97 366.4 366.4 299.9 366.4 0.00 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 937.02 mb = 757.96 m = 2486.72 ft Freezing level: 919.62 mb = 905.83 m = 2971.84 ft Freezing level: 763.31 mb = 2427.79 m = 7965.11 ft Wetbulb zero: 952.70 mb = 620.96 m = 2037.24 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 27.87 % Est. max temperature: 15.30 C = 59.54 F Sfc-Lift cond lev (LCL): 981.63 mb = 379.60 m = 1245.38 ft T: 2.87 C 700-500 lapse rate: 6.55 C/km ThetaE index: 3.36 C Layer 926.0- 892.0 mb Conv cond level (CCL): 701.57 mb = 3079.07 m = 10101.82 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 25.97 C = 78.75 F Cap Strength: 12.36 C Lifted Index: 15.96 C Risk: None Lifted Index @300 mb: 21.50 C Lifted Index @700 mb: 11.96 C Showalter Index: 11.33 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 5.70 C K Index: -14.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.64 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 63322.63 J/kg Cap Strength: 15.81 C Lift Cond Lev (LCL): 934.12 mb = 779.94 m = 2558.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 1025 29 200 2 0.7 1.9 | 148 15 -8.1 12.7 1 1000 230 105 7 -6.8 1.8 | 129 20 -15.6 12.7 2 991 305 95 8 -8.0 0.7 | 125 20 -16.8 11.6 3 954 610 20 7 -2.4 -6.6 | 111 12 -11.2 4.3 4 925 859 330 11 5.5 -9.5 | 112 4 -3.3 1.3 5 919 914 325 12 6.9 -9.8 | 118 2 -1.9 1.0 6 850 1540 235 4 3.3 2.3 | 157 14 -5.5 13.2 7 820 1829 255 11 10.6 2.8 | 188 14 1.8 13.7 8 789 2134 255 13 12.6 3.4 | 195 15 3.8 14.2 9 700 3097 280 21 20.7 -3.6 | 239 14 11.9 7.2 10 677 3353 290 26 24.4 -8.9 | 263 16 15.6 2.0 11 650 3658 280 25 24.6 -4.3 | 248 17 15.8 6.5 12 600 4267 300 25 21.7 -12.5 | 277 13 12.9 -1.6 13 577 4572 300 25 21.7 -12.5 | 277 13 12.9 -1.6 14 554 4877 305 24 19.7 -13.8 | 285 11 10.9 -2.9 15 532 5182 295 26 23.6 -11.0 | 270 15 14.8 -0.1 16 512 5486 305 27 22.1 -15.5 | 289 14 13.3 -4.6 17 500 5660 300 29 25.1 -14.5 | 283 17 16.3 -3.6 18 471 6096 280 36 35.5 -6.3 | 260 27 26.7 4.6 19 451 6401 280 46 45.3 -8.0 | 265 37 36.5 2.9 20 400 7270 285 42 40.6 -10.9 | 270 32 31.8 -0.0 21 347 8230 280 37 36.4 -6.4 | 261 28 27.6 4.4 22 300 9230 270 46 46.0 -0.0 | 254 39 37.2 10.9 23 264 10058 270 50 50.0 -0.0 | 255 43 41.2 10.9 24 250 10420 265 60 59.8 5.2 | 252 53 51.0 16.1 25 229 10979 265 75 74.7 6.5 | 255 68 65.9 17.4 26 200 11840 260 90 88.6 15.6 | 252 84 79.8 26.5 27 199 11887 265 93 92.6 8.1 | 257 86 83.8 19.0 28 180 12497 265 95 94.6 8.3 | 257 88 85.8 19.1 29 155 13463 260 97 95.5 16.8 | 252 91 86.7 27.7 30 150 13670 265 96 95.6 8.4 | 258 89 86.8 19.2 31 149 13716 260 97 95.5 16.8 | 252 91 86.7 27.7 32 100 16180 275 67 66.7 -5.8 | 265 58 57.9 5.0 33 96 16459 275 67 66.7 -5.8 | 265 58 57.9 5.0 34 87 17069 265 73 72.7 6.4 | 255 66 63.9 17.2 35 78 17678 275 55 54.8 -4.8 | 262 46 46.0 6.1 36 75 17983 255 52 50.2 13.5 | 240 48 41.4 24.3 37 70 18370 270 51 51.0 -0.0 | 256 44 42.2 10.9 38 68 18593 275 49 48.8 -4.3 | 261 41 40.0 6.6 39 61 19202 260 49 48.3 8.5 | 244 44 39.5 19.4 40 58 19507 270 46 46.0 -0.0 | 254 39 37.2 10.9 41 55 19812 265 47 46.8 4.1 | 249 41 38.0 15.0 42 50 20422 270 35 35.0 -0.0 | 247 28 26.2 10.9 43 50 20450 255 29 28.0 7.5 | 226 27 19.2 18.4 44 46 21031 255 26 25.1 6.7 | 223 24 16.3 17.6 45 43 21336 235 38 31.1 21.8 | 214 40 22.3 32.7 46 41 21641 260 30 29.5 5.2 | 232 26 20.7 16.1 47 38 22250 235 31 25.4 17.8 | 210 33 16.6 28.6 48 34 22860 240 28 24.2 14.0 | 212 29 15.4 24.9 49 33 23165 225 29 20.5 20.5 | 200 33 11.7 31.4 50 31 23470 255 30 29.0 7.8 | 227 27 20.2 18.6 51 30 23670 265 12 12.0 1.0 | 195 12 3.2 11.9 52 30 23774 280 18 17.7 -3.1 | 229 12 8.9 7.7 53 28 24079 250 12 11.3 4.1 | 189 15 2.5 15.0 54 27 24384 280 11 10.8 -1.9 | 193 9 2.0 9.0 55 26 24689 230 4 3.1 2.6 | 157 15 -5.7 13.4 56 21 25908 180 10 0.0 10.0 | 157 23 -8.8 20.9 57 20 26270 150 6 -3.0 5.2 | 144 20 -11.8 16.1 58 18 26518 110 3 -2.8 1.0 | 136 17 -11.6 11.9 59 17 26822 220 10 6.4 7.7 | 173 19 -2.4 18.5 60 15 27127 235 13 10.6 7.5 | 186 18 1.8 18.3 61 14 27432 290 11 10.3 -3.8 | 192 7 1.5 7.1 62 11 28042 225 10 7.1 7.1 | 174 18 -1.7 17.9 63 10 28346 285 15 14.5 -3.9 | 219 9 5.7 7.0 64 9 28651 265 4 4.0 0.3 | 157 12 -4.8 11.2 Wind Parameters Mean winds (0-6000m): 291.0 at 18.6 knts Storm direction: 321.0 at 14.0 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 75.7 neg: -74.0 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 80.20 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 88 6 125 19| 0.0 9.4 9.4| 0.0 -57.4 -57.4 -114.7 -0.67| 18.0-12.0 1000 17 8 106 12| 0.0 5.8 5.8| 3.2 -61.5 -58.3 -58.3 -0.27| 17.2 -4.6 1500 347 8 115 8| 0.0 1.0 1.0| 3.9 -74.0 -70.1 -46.7 -0.28| 15.4 -4.3 2000 306 8 159 7| 2.2 0.7 2.9| 35.5 -74.0 -38.5 -19.2 -0.08| 13.7 -1.0 2500 283 9 182 9| 2.6 0.6 3.2| 53.9 -74.0 -20.1 -8.1 0.01| 12.0 0.2 3000 279 11 192 9| 3.0 0.5 3.5| 75.7 -74.0 1.7 0.6 0.10| 11.0 1.1 4000 283 14 214 9| 2.9 0.4 3.3|117.9 -88.6 29.2 7.3 0.18| 10.2 1.8 5000 289 17 231 9| 2.4 0.3 2.7|133.4 -93.0 40.3 8.1 0.20| 8.9 1.7 6000 291 19 244 10| 2.2 1.4 3.6|147.4-141.4 6.0 1.0 0.11| 9.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//47269/skewt/47269.skewt.20251218.00.gif