UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 15 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 878 1284 -5.7 -8.6 80 2.9 -6.7 0 0 277.6 278.0 273.5 284.0 2.27 1 850 1537 -7.7 -9.1 90 1.4 -8.1 100 1 278.1 278.5 273.7 284.4 2.25 2 790 2102 -11.7 -12.3 95 0.6 -11.9 166 2 279.7 280.0 274.0 285.1 1.88 3 754 2459 -13.3 -13.9 95 0.6 -13.5 208 2 281.7 282.0 274.9 286.7 1.73 4 700 3019 -18.3 -20.6 82 2.3 -18.8 275 3 282.2 282.4 274.2 285.4 1.06 5 647 3601 -22.9 -24.1 90 1.2 -23.1 271 7 283.4 283.6 274.5 286.0 0.84 6 627 3830 -25.1 -25.8 94 0.7 -25.2 270 9 283.5 283.6 274.4 285.8 0.74 7 614 3982 -23.9 -29.9 58 6.0 -24.7 269 10 286.6 286.7 275.7 288.2 0.52 8 596 4199 -24.7 -34.7 39 10.0 -25.8 268 12 288.1 288.1 276.2 289.2 0.34 9 558 4677 -26.3 -42.3 21 16.0 -27.7 265 15 291.7 291.7 277.7 292.2 0.17 10 525 5114 -29.7 -43.7 24 14.0 -30.7 262 18 292.7 292.7 278.3 293.2 0.15 11 500 5460 -32.5 -37.5 61 5.0 -32.9 260 21 293.4 293.5 278.8 294.4 0.30 12 457 6088 -36.5 -38.9 78 2.4 -36.7 262 30 296.1 296.1 280.0 297.0 0.29 13 432 6476 -39.1 -44.1 59 5.0 -39.4 263 36 297.6 297.6 280.5 298.2 0.18 14 420 6669 -40.3 -42.5 79 2.2 -40.4 264 39 298.4 298.5 281.0 299.2 0.22 15 400 7000 -42.1 -50.1 41 8.0 -42.5 265 44 300.3 300.3 281.6 300.6 0.10 16 365 7613 -47.3 -50.8 67 3.5 -47.4 260 47 301.3 301.3 282.0 301.7 0.10 17 325 8374 -51.7 -58.7 43 7.0 -51.8 254 50 305.4 305.4 283.6 305.6 0.04 18 309 8700 -53.5 -56.0 74 2.5 -53.5 252 51 307.3 307.3 284.4 307.6 0.06 19 300 8890 -54.7 -59.0 59 4.3 -54.8 250 52 308.2 308.3 284.7 308.4 0.04 20 280 9329 -56.5 -64.5 36 8.0 -56.6 255 52 311.8 311.8 286.0 311.9 0.02 21 274 9466 -55.9 -65.9 28 10.0 -56.1 255 52 314.6 314.6 287.0 314.7 0.02 22 250 10050 -54.9 -67.9 19 13.0 -55.1 255 50 324.4 324.4 290.1 324.5 0.02 23 222 10811 -53.7 -72.7 8 19.0 -53.9 258 43 337.5 337.5 293.7 337.5 0.01 24 200 11480 -54.1 -76.1 5 22.0 -54.4 260 36 347.1 347.1 296.0 347.1 0.01 25 166 12677 -52.1 -84.1 1 32.0 -52.5 263 39 369.4 369.4 300.5 369.4 0.00 26 150 13330 -52.7 -84.7 1 32.0 -53.2 265 40 379.3 379.3 302.1 379.3 0.00 27 100 15940 -54.9 -85.9 1 31.0 -55.5 265 38 421.7 421.7 307.9 421.7 0.00 28 70 18210 -55.7 -86.7 1 31.0 -56.4 265 40 465.2 465.2 312.3 465.2 0.00 29 50 20350 -57.7 -87.7 1 30.0 -58.5 260 31 507.5 507.5 315.5 507.5 0.00 30 41 21603 -58.3 -88.3 1 30.0 -59.2 241 31 535.6 535.6 317.3 535.7 0.00 31 30 23600 -52.3 -84.3 1 32.0 -54.4 210 31 602.1 602.1 320.7 602.1 0.01 32 23 25313 -54.9 -85.9 1 31.0 -56.9 233 34 641.9 642.0 322.4 642.0 0.01 33 20 26220 -48.9 -81.9 1 33.0 -52.7 245 36 686.5 686.5 324.0 686.7 0.02 34 14 28571 -42.5 -77.5 1 35.0 -50.0 302 26 781.9 782.0 326.8 782.6 0.07 35 10 30820 -44.1 -79.1 1 35.0 -52.2 355 17 854.9 855.0 328.5 855.7 0.08 36 8.5 31912 -43.5 -78.5 1 35.0 -52.6 898.0 898.0 329.4 899.0 0.10 TRP 280 9329 -56.5 -64.5 36 8.0 -56.6 255 52 311.8 311.8 286.0 311.9 0.02 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 68.66 % Est. max temperature: -1.49 C = 29.32 F Sfc-Lift cond lev (LCL): 838.48 mb = 1642.32 m = 5388.13 ft T: -8.45 C 700-500 lapse rate: 5.82 C/km ThetaE index: 1.35 C Layer 700.0- 647.0 mb Conv cond level (CCL): 803.59 mb = 1970.50 m = 6464.80 ft Mean mixing ratio: 2.09 g/kg Conv temperature: -4.04 C = 24.73 F Cap Strength: 7.49 C Lifted Index: 7.76 C Risk: None Lifted Index @300 mb: 16.71 C Lifted Index @700 mb: 0.96 C Showalter Index: 7.97 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.40 C K Index: 13.40 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.97 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 73103.59 J/kg Cap Strength: 7.77 C Lift Cond Lev (LCL): 810.31 mb = 1906.23 m = 6253.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 12 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 ---------------------------------------------------------- 0 878 1284 0 0 -0.0 -0.0 | 113 12 -11.2 4.8 1 850 1537 100 1 -1.0 0.2 | 112 13 -12.2 5.0 2 700 3019 275 3 3.0 -0.3 | 119 9 -8.2 4.5 3 500 5460 260 21 20.7 3.6 | 228 13 9.5 8.4 4 400 7000 265 44 43.8 3.8 | 255 34 32.6 8.6 5 300 8890 250 52 48.9 17.8 | 239 44 37.6 22.6 6 280 9329 255 52 50.2 13.5 | 245 43 39.0 18.2 7 250 10050 255 50 48.3 12.9 | 244 41 37.1 17.7 8 200 11480 260 36 35.5 6.3 | 246 27 24.2 11.0 9 150 13330 265 40 39.8 3.5 | 254 30 28.6 8.3 10 100 15940 265 38 37.9 3.3 | 253 28 26.6 8.1 11 70 18210 265 40 39.8 3.5 | 254 30 28.6 8.3 12 50 20350 260 31 30.5 5.4 | 242 22 19.3 10.2 13 30 23600 210 31 15.5 26.8 | 188 32 4.3 31.6 14 20 26220 245 36 32.6 15.2 | 227 29 21.4 20.0 15 10 30820 355 17 1.5 -16.9 | 39 16 -9.7 -12.2 Wind Parameters Mean winds (0-6000m): 263.1 at 16.3 knts Storm direction: 293.1 at 12.2 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -3.5 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 38.16 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 ------------------------------------------------------------------------------- 500 111 1 113 13| 1.4 0.0 1.4| 2.9 -1.4 1.5 3.0 0.20| 2.1 0.4 1000 155 1 117 13| 1.0 0.0 1.0| 8.7 -1.4 7.3 7.3 0.53| 2.0 1.1 1500 226 2 120 12| 0.9 0.0 0.9| 10.5 -1.8 8.8 5.9 0.39| 2.2 0.8 2000 273 2 117 10| 1.3 0.0 1.3| 12.4 -3.5 8.9 4.4 0.28| 2.5 0.7 2500 272 3 120 9| 1.0 0.8 1.8| 17.1 -3.5 13.6 5.5 0.41| 2.7 1.1 3000 269 4 125 9| 0.8 1.3 2.1| 22.1 -3.5 18.6 6.2 0.54| 2.9 1.6 4000 263 7 145 7| 0.6 1.9 2.6| 31.1 -3.5 27.6 6.9 0.55| 3.2 1.7 5000 262 11 178 6| 1.3 2.2 3.4| 58.9 -3.5 55.4 11.1 0.51| 3.9 2.0 6000 263 16 216 8| 1.7 2.2 3.9| 86.8 -16.6 70.2 11.7 0.43| 4.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251015.00.gif