UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 21 OCT 25 Station: ZM231 WMO ident: 44231 Latitude: 49.63 Longitude: 100.17 ------------------------------------------------------------------------------- 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 885 1290 -15.3 -18.1 79 2.8 -15.9 0 0 267.0 267.2 264.6 269.9 1.04 1 850 1597 -11.9 -15.2 76 3.3 -12.7 230 3 273.7 273.9 269.7 277.6 1.38 2 796 2102 -9.1 -20.1 40 11.0 -11.6 252 5 281.9 282.0 273.9 284.8 0.97 3 777 2289 -7.7 -22.7 29 15.0 -11.1 260 6 285.3 285.5 275.5 287.7 0.79 4 709 2994 -12.7 -26.7 30 14.0 -15.3 291 9 287.4 287.5 276.3 289.3 0.61 5 700 3092 -12.1 -30.1 21 18.0 -15.3 295 9 289.1 289.2 276.9 290.5 0.45 6 685 3258 -11.3 -36.3 11 25.0 -15.2 296 10 291.8 291.8 277.9 292.6 0.25 7 655 3599 -14.1 -34.1 17 20.0 -17.2 298 11 292.4 292.4 278.3 293.4 0.33 8 619 4025 -17.3 -26.3 45 9.0 -19.0 300 13 293.5 293.6 279.4 295.8 0.72 9 605 4197 -18.3 -34.3 23 16.0 -20.6 302 13 294.2 294.3 279.3 295.4 0.35 10 500 5590 -28.7 -39.7 34 11.0 -29.7 310 19 298.0 298.1 280.8 298.9 0.24 11 431 6636 -36.3 -48.3 28 12.0 -37.0 303 23 301.3 301.3 282.1 301.7 0.11 12 400 7150 -39.1 -54.1 19 15.0 -39.7 300 25 304.2 304.2 283.1 304.4 0.06 13 329 8465 -47.3 -65.3 11 18.0 -47.7 317 26 310.4 310.4 285.5 310.5 0.02 14 300 9070 -50.7 -66.7 13 16.0 -51.0 325 27 313.9 313.9 286.7 314.0 0.02 15 272 9707 -53.9 -69.9 12 16.0 -54.1 325 28 318.2 318.2 288.2 318.2 0.01 16 250 10250 -54.1 -75.1 6 21.0 -54.4 325 29 325.6 325.6 290.5 325.7 0.01 17 229 10811 -56.1 -72.1 12 16.0 -56.3 325 31 330.9 330.9 292.0 330.9 0.01 18 228 10839 -56.3 -72.3 12 16.0 -56.5 325 31 331.0 331.0 292.0 331.0 0.01 19 200 11670 -57.1 -77.1 6 20.0 -57.3 310 29 342.3 342.3 294.9 342.4 0.01 20 174 12552 -56.9 -86.9 1 30.0 -57.2 308 29 356.6 356.6 298.0 356.6 0.00 21 150 13490 -57.7 -87.7 1 30.0 -58.0 305 29 370.7 370.7 300.7 370.7 0.00 22 100 16030 -58.9 -88.9 1 30.0 -59.2 300 29 413.9 413.9 307.0 413.9 0.00 23 70 18250 -61.7 -90.7 1 29.0 -62.0 300 27 452.4 452.4 311.1 452.4 0.00 24 50 20340 -60.9 -89.9 1 29.0 -61.4 285 27 500.0 500.0 314.9 500.0 0.00 25 36 22376 -62.5 -91.5 1 29.0 -63.1 282 23 545.1 545.1 317.8 545.1 0.00 26 30 23510 -59.1 -89.1 1 30.0 -60.1 280 21 583.5 583.5 319.8 583.6 0.00 27 21 25758 -54.5 -85.5 1 31.0 -56.7 276 9 660.1 660.1 323.0 660.2 0.01 28 20 26070 -53.7 -84.7 1 31.0 -56.2 275 7 671.8 671.8 323.5 671.9 0.02 29 10 30570 -46.1 -80.1 1 34.0 -53.2 275 33 847.5 847.5 328.4 848.1 0.07 30 8.4 31750 -37.9 -74.9 1 37.0 -50.1 923.0 923.1 329.9 925.0 0.18 TRP 228 10839 -56.3 -72.3 12 16.0 -56.5 325 31 331.0 331.0 292.0 331.0 0.01 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 34.62 % Est. max temperature: 3.58 C = 38.45 F Sfc-Lift cond lev (LCL): 845.60 mb = 1636.92 m = 5370.42 ft T: -11.68 C 700-500 lapse rate: 6.65 C/km Conv cond level (CCL): 564.70 mb = 4700.42 m = 15421.15 ft Mean mixing ratio: 1.16 g/kg Conv temperature: 12.37 C = 54.26 F Cap Strength: 14.14 C Lifted Index: 15.84 C Risk: None Lifted Index @300 mb: 24.57 C Lifted Index @700 mb: 11.14 C Showalter Index: 17.10 C Risk: None Total Totals Index: 30.30 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.50 C K Index: -16.40 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.50 J/kg Max Up Vert Vel: 11.09 m/s Conv Inhibition (B-): 65771.60 J/kg Cap Strength: 15.78 C Lift Cond Lev (LCL): 753.52 mb = 2525.51 m = 8285.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 10 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 ---------------------------------------------------------- 0 885 1290 0 0 -0.0 -0.0 | 152 10 -4.9 9.2 1 850 1597 230 3 2.3 1.9 | 167 11 -2.6 11.1 2 700 3092 295 9 8.2 -3.8 | 211 6 3.3 5.4 3 500 5590 310 19 14.6 -12.2 | 287 10 9.7 -3.0 4 400 7150 300 25 21.7 -12.5 | 281 17 16.8 -3.3 5 300 9070 325 27 15.5 -22.1 | 321 17 10.6 -12.9 6 250 10250 325 29 16.6 -23.8 | 321 19 11.7 -14.5 7 228 10839 325 31 17.8 -25.4 | 321 21 12.9 -16.2 8 200 11670 310 29 22.2 -18.6 | 299 20 17.3 -9.4 9 150 13490 305 29 23.8 -16.6 | 291 20 18.9 -7.4 10 100 16030 300 29 25.1 -14.5 | 285 21 20.2 -5.3 11 70 18250 300 27 23.4 -13.5 | 283 19 18.5 -4.3 12 50 20340 285 27 26.1 -7.0 | 264 21 21.2 2.2 13 30 23510 280 21 20.7 -3.6 | 251 17 15.8 5.6 14 20 26070 275 7 7.0 -0.6 | 194 9 2.1 8.6 15 10 30570 275 33 32.9 -2.9 | 257 29 28.0 6.3 Wind Parameters Mean winds (0-6000m): 302.0 at 13.9 knts Storm direction: 332.0 at 10.4 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 33.5 neg: 0.0 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.63 Bulk Shear: 23.42 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 ------------------------------------------------------------------------------- 500 233 2 163 11| 0.0 3.9 3.9| 9.4 0.0 9.4 18.7 0.65| 5.5 3.6 1000 247 3 171 11| 1.4 1.9 3.3| 16.4 0.0 16.4 16.4 0.74| 4.1 3.0 1500 265 5 178 10| 1.9 1.3 3.2| 22.4 0.0 22.4 15.0 0.74| 3.9 2.9 2000 281 6 184 8| 2.2 1.0 3.1| 26.5 0.0 26.5 13.3 0.74| 3.7 2.7 2500 286 7 191 7| 2.2 0.8 2.9| 30.0 0.0 30.0 12.0 0.77| 3.4 2.6 3000 291 8 199 7| 2.2 0.6 2.8| 33.5 0.0 33.5 11.2 0.79| 3.2 2.5 4000 298 10 219 6| 2.2 0.5 2.7| 41.4 0.0 41.4 10.3 0.80| 2.9 2.4 5000 302 12 240 6| 1.9 0.6 2.5| 44.0 -1.5 42.5 8.5 0.69| 2.8 1.9 6000 302 14 255 7| 1.6 0.8 2.4| 47.3 -5.2 42.1 7.0 0.59| 2.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251021.00.gif