UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 2 DEC 25 Station: ZM373 WMO ident: 44373 Latitude: 43.58 Longitude: 104.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 335 1 920 -10343 SFC 860 -148 -16.3 -20.6 69 4.3 -17.1 360 0 268.2 268.3 265.1 270.6 0.86 3 858 193 -13.7 -17.7 72 4.0 -14.5 349 3 271.1 271.2 267.5 274.2 1.11 4 856 533 -12.5 -16.5 72 4.0 -13.4 338 6 272.5 272.7 268.7 276.0 1.23 5 851 1386 -12.3 -17.3 66 5.0 -13.4 311 13 273.2 273.4 269.0 276.5 1.15 6 850 1556 -11.9 -16.9 66 5.0 -13.0 305 15 273.7 273.9 269.4 277.1 1.20 7 848 1574 -11.5 -17.5 61 6.0 -12.9 305 15 274.3 274.5 269.7 277.6 1.14 8 828 1757 -10.9 -20.9 44 10.0 -13.0 306 18 276.8 276.9 270.8 279.4 0.87 9 818 1850 -11.3 -22.3 40 11.0 -13.5 306 19 277.3 277.5 270.9 279.7 0.78 10 814 1888 -11.1 -23.1 36 12.0 -13.5 306 20 277.9 278.1 271.2 280.1 0.73 11 735 2663 -16.7 -28.7 35 12.0 -18.6 309 31 280.1 280.1 272.1 281.6 0.49 12 724 2777 -16.1 -32.1 24 16.0 -18.4 309 32 281.9 282.0 272.9 283.1 0.36 13 703 2998 -17.3 -34.3 21 17.0 -19.6 310 36 283.0 283.0 273.4 283.9 0.30 14 700 3030 -16.9 -33.9 21 17.0 -19.2 310 36 283.8 283.8 273.9 284.8 0.31 15 693 3106 -16.7 -32.7 24 16.0 -19.0 311 39 284.8 284.9 274.5 285.9 0.35 16 680 3248 -17.7 -31.7 28 14.0 -19.7 313 43 285.2 285.3 274.8 286.5 0.40 17 675 3303 -17.7 -31.7 28 14.0 -19.7 313 45 285.8 285.9 275.2 287.1 0.40 18 672 3337 -17.3 -32.3 26 15.0 -19.5 314 46 286.7 286.7 275.6 287.9 0.38 19 656 3518 -17.9 -32.9 26 15.0 -20.0 316 53 288.0 288.0 276.2 289.1 0.37 20 645 3645 -16.9 -36.9 16 20.0 -19.6 317 57 290.5 290.5 277.3 291.3 0.25 21 627 3857 -17.9 -44.9 7 27.0 -20.7 320 64 291.7 291.7 277.7 292.1 0.11 22 620 3941 -17.3 -47.3 5 30.0 -20.3 321 67 293.3 293.3 278.4 293.6 0.09 23 599 4199 -19.3 -40.3 14 21.0 -21.7 324 76 293.9 294.0 278.9 294.6 0.19 24 583 4400 -20.3 -40.3 15 20.0 -22.6 326 83 295.0 295.1 279.4 295.7 0.20 25 553 4790 -23.7 -35.7 32 12.0 -25.2 331 96 295.5 295.6 279.8 296.6 0.33 26 530 5100 -25.9 -41.9 21 16.0 -27.4 335 107 296.5 296.5 280.0 297.1 0.18 27 520 5238 -26.5 -45.5 15 19.0 -28.1 337 112 297.4 297.4 280.4 297.8 0.13 28 500 5520 -29.1 -49.1 13 20.0 -30.4 340 122 297.6 297.6 280.4 297.9 0.09 29 489 5678 -30.5 -48.5 16 18.0 -31.7 343 116 297.7 297.8 280.5 298.1 0.10 30 456 6169 -34.5 -49.5 20 15.0 -35.3 354 98 298.7 298.8 280.9 299.1 0.09 31 432 6543 -37.3 -53.3 17 16.0 -38.0 3 84 299.8 299.8 281.4 300.1 0.06 32 426 6640 -37.5 -55.5 14 18.0 -38.2 5 80 300.8 300.8 281.7 301.0 0.05 33 413 6852 -39.1 -60.1 9 21.0 -39.8 10 72 301.4 301.4 282.0 301.5 0.03 34 400 7070 -40.9 -61.9 9 21.0 -41.5 15 64 301.8 301.8 282.1 301.9 0.02 35 374 7524 -44.3 -66.3 7 22.0 -44.7 106 201 303.2 303.2 282.7 303.2 0.01 36 370 7596 -44.9 -67.7 6 22.8 -45.3 120 223 303.4 303.4 282.7 303.4 0.01 37 355 7871 -47.1 -73.1 4 26.0 -47.5 90 195 304.0 304.0 283.0 304.0 0.01 38 349 7983 -48.1 -75.1 3 27.0 -48.4 78 183 304.1 304.1 283.0 304.1 0.00 39 337 8214 -48.5 -76.5 2 28.0 -48.8 53 159 306.6 306.6 284.0 306.6 0.00 40 336 8233 -48.5 -76.5 2 28.0 -48.8 51 157 306.9 306.9 284.1 306.9 0.00 41 330 8351 -49.3 -75.3 3 26.0 -49.6 38 144 307.4 307.4 284.3 307.4 0.00 42 325 8451 -50.3 -78.3 2 28.0 -50.6 27 134 307.3 307.3 284.3 307.3 0.00 43 300 8970 -53.3 -80.3 2 27.0 -53.5 330 79 310.2 310.2 285.4 310.2 0.00 44 290 9188 -54.5 -81.5 2 27.0 -54.7 325 70 311.5 311.5 285.9 311.5 0.00 45 277 9480 -56.1 -75.1 8 19.0 -56.3 317 57 313.3 313.3 286.5 313.4 0.01 46 256 9980 -57.5 -74.5 10 17.0 -57.6 305 35 318.4 318.4 288.2 318.4 0.01 47 250 10130 -57.5 -73.5 11 16.0 -57.6 330 48 320.6 320.6 288.9 320.6 0.01 48 214 11112 -58.5 -76.5 8 18.0 -58.6 323 70 333.6 333.6 292.7 333.6 0.01 49 213 11142 -57.5 -75.5 8 18.0 -57.7 323 70 335.6 335.6 293.2 335.6 0.01 50 208 11292 -57.1 -75.1 8 18.0 -57.3 322 74 338.5 338.5 294.0 338.6 0.01 51 201 11509 -58.3 -77.3 7 19.0 -58.5 320 78 340.0 340.0 294.3 340.0 0.01 52 200 11540 -58.1 -77.1 7 19.0 -58.3 320 79 340.8 340.8 294.5 340.8 0.01 53 198 11603 -58.1 -79.1 5 21.0 -58.3 341.7 341.7 294.7 341.8 0.00 54 195 11700 -56.9 -77.9 5 21.0 -57.1 345.1 345.1 295.6 345.2 0.00 55 187 11964 -58.1 -82.1 3 24.0 -58.3 347.4 347.4 296.0 347.4 0.00 56 184 12066 -58.5 -83.5 3 25.0 -58.7 348.3 348.3 296.3 348.3 0.00 TRP 256 9980 -57.5 -74.5 10 17.0 -57.6 305 35 318.4 318.4 288.2 318.4 0.01 WND 370 7596 -44.9 -67.7 6 22.8 -45.3 120 223 303.4 303.4 282.7 303.4 0.01 Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 26.07 % Est. max temperature: -2.46 C = 27.58 F Sfc-Lift cond lev (LCL): 801.62 mb = 2004.45 m = 6576.20 ft T: -11.94 C 700-500 lapse rate: 4.90 C/km Conv cond level (CCL): 513.91 mb = 5322.48 m = 17461.98 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 11.73 C = 53.11 F Cap Strength: 15.32 C Lifted Index: 15.24 C Risk: None Lifted Index @300 mb: 21.80 C Lifted Index @700 mb: 5.98 C Showalter Index: 17.11 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 12.20 C K Index: -16.70 Risk: None Sweat Index: 152.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 326.26 J/kg Max Up Vert Vel: 25.54 m/s Conv Inhibition (B-): 8016.10 J/kg Cap Strength: 15.31 C Lift Cond Lev (LCL): 688.58 mb = 3153.78 m = 10346.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 47 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 ---------------------------------------------------------- 0 860 -148 360 0 -0.0 -0.0 | 181 47 1.1 46.9 1 850 1556 305 15 12.3 -8.6 | 199 41 13.4 38.3 2 700 3030 310 36 27.6 -23.1 | 230 37 28.7 23.8 3 500 5520 340 122 41.7 -114.6 | 328 80 42.8 -67.7 4 400 7070 15 64 -16.6 -61.8 | 46 21 -15.5 -14.9 5 370 7596 120 223 -193.1 111.5 | 130 249 -192.0 158.4 6 300 8970 330 79 39.5 -68.4 | 298 46 40.6 -21.5 7 256 9980 305 35 28.7 -20.1 | 228 40 29.8 26.9 8 250 10130 330 48 24.0 -41.6 | 258 26 25.1 5.4 9 200 11540 320 79 50.8 -60.5 | 285 54 51.9 -13.6 Wind Parameters Mean winds (0-6000m): 331.3 at 62.6 knts Storm direction: 1.3 at 47.0 knts Shear (0-3000m) pos: 2.5 neg: 3.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 45.0 deg Storm rel helicity (0-3000m) pos: 320.9 neg: 0.0 tot: 320.9 m^2/s^2 ave: 107.0 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.3 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 0.64 Bulk Shear: 507.59 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 ------------------------------------------------------------------------------- 500 260 2 184 47| 0.0 4.5 4.5| 16.0 0.0 16.0 31.9 0.31| 4.6 1.4 1000 290 4 187 46| 0.0 4.5 4.5| 56.8 0.0 56.8 56.8 0.55| 4.8 2.6 1500 304 7 189 44| 0.0 4.5 4.5|112.3 0.0 112.3 74.9 0.71| 5.0 3.6 2000 305 15 199 41| 0.0 4.9 4.9|178.8 0.0 178.8 89.4 0.79| 5.5 4.3 2500 307 19 205 39| 1.5 4.0 5.4|250.0 0.0 250.0 100.0 0.83| 5.8 4.9 3000 308 23 211 38| 2.5 3.3 5.8|320.9 0.0 320.9 107.0 0.87| 6.1 5.3 4000 312 33 226 35| 5.9 2.5 8.4|644.5 0.0 644.5 161.1 0.92| 8.7 8.0 5000 322 47 252 32| 8.4 2.0 10.4|1094.6 0.01094.6 218.9 0.90| 11.0 9.8 6000 331 63 284 32| 8.2 1.6 9.9|1735.1 0.01735.1 289.2 0.85| 13.1 11.1 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251202.12.gif