UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 19 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 887 1287 -15.9 -19.0 77 3.1 -16.5 0 0 266.2 266.4 263.9 268.9 0.96 1 850 1609 -13.9 -17.3 75 3.4 -14.6 265 1 271.6 271.8 267.9 274.9 1.16 2 797 2098 -12.7 -21.7 47 9.0 -14.5 287 3 277.9 278.1 271.4 280.4 0.84 3 769 2372 -11.7 -24.7 33 13.0 -14.2 299 4 281.8 282.0 273.4 283.9 0.67 4 715 2927 -13.1 -33.1 17 20.0 -16.2 323 6 286.2 286.3 275.2 287.3 0.33 5 707 3013 -13.7 -34.7 15 21.0 -16.7 327 7 286.5 286.5 275.3 287.4 0.28 6 700 3088 -14.1 -34.1 17 20.0 -17.0 330 7 286.9 286.9 275.5 287.9 0.30 7 670 3418 -16.7 -25.7 46 9.0 -18.3 333 8 287.6 287.7 276.5 289.8 0.70 8 654 3599 -17.9 -27.9 41 10.0 -19.6 334 8 288.2 288.3 276.7 290.1 0.59 9 603 4200 -21.7 -29.7 48 8.0 -22.9 339 9 290.6 290.7 277.8 292.3 0.54 10 500 5550 -31.9 -35.6 70 3.7 -32.3 350 11 294.1 294.2 279.3 295.4 0.37 11 427 6654 -38.9 -55.9 15 17.0 -39.5 8 17 298.8 298.8 280.9 299.0 0.05 12 400 7100 -42.5 -55.5 23 13.0 -42.9 15 19 299.8 299.8 281.3 299.9 0.05 13 351 7966 -49.1 -62.1 21 13.0 -49.4 20 21 302.3 302.3 282.3 302.4 0.03 14 300 8980 -53.9 -64.9 25 11.0 -54.1 25 23 309.4 309.4 285.1 309.5 0.02 15 280 9423 -55.7 -65.7 28 10.0 -55.8 15 23 312.9 313.0 286.4 313.0 0.02 16 250 10150 -54.9 -72.9 9 18.0 -55.1 350 23 324.4 324.4 290.1 324.5 0.01 17 226 10797 -54.3 -77.3 4 23.0 -54.6 332 25 334.9 334.9 293.0 334.9 0.00 18 200 11580 -55.3 -77.3 5 22.0 -55.6 310 27 345.2 345.2 295.6 345.2 0.01 19 155 13202 -54.3 -85.3 1 31.0 -54.7 306 35 373.0 373.0 301.1 373.0 0.00 20 150 13410 -55.9 -86.9 1 31.0 -56.2 305 36 373.8 373.8 301.2 373.8 0.00 21 100 15970 -59.3 -89.3 1 30.0 -59.6 295 36 413.2 413.2 306.9 413.2 0.00 22 75 17771 -62.1 -91.1 1 29.0 -62.4 307 30 442.7 442.7 310.1 442.7 0.00 23 70 18200 -61.9 -90.9 1 29.0 -62.2 310 29 452.0 452.0 311.0 452.0 0.00 24 50 20280 -61.3 -90.3 1 29.0 -61.8 300 31 499.0 499.0 314.9 499.0 0.00 25 40 21671 -58.7 -88.7 1 30.0 -59.5 293 33 538.4 538.4 317.4 538.5 0.00 26 30 23470 -60.1 -89.1 1 29.0 -61.0 285 36 580.8 580.8 319.7 580.8 0.00 27 29 23681 -60.3 -89.3 1 29.0 -61.2 285 36 585.9 585.9 319.9 585.9 0.00 28 27 24130 -56.7 -87.7 1 31.0 -58.2 284 35 608.1 608.1 321.0 608.2 0.01 29 20 26040 -54.5 -85.5 1 31.0 -56.8 280 31 669.4 669.4 323.4 669.4 0.01 30 10 30590 -45.1 -79.1 1 34.0 -52.7 255 38 851.2 851.2 328.4 852.0 0.08 31 9.1 31223 -42.7 -77.7 1 35.0 -51.9 883.7 883.7 329.1 884.8 0.11 TRP 280 9423 -55.7 -65.7 28 10.0 -55.8 15 23 312.9 313.0 286.4 313.0 0.02 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 48.65 % Est. max temperature: 1.66 C = 35.00 F Sfc-Lift cond lev (LCL): 843.21 mb = 1670.01 m = 5478.97 ft T: -13.75 C 700-500 lapse rate: 7.23 C/km ThetaE index: 0.00 C Layer 887.0- 0.0 mb Conv cond level (CCL): 585.80 mb = 4408.94 m = 14464.84 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 8.20 C = 46.77 F Cap Strength: 13.50 C Lifted Index: 15.19 C Risk: None Lifted Index @300 mb: 23.72 C Lifted Index @700 mb: 11.66 C Showalter Index: 16.07 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 14.60 C K Index: -19.30 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.16 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 64711.27 J/kg Cap Strength: 15.12 C Lift Cond Lev (LCL): 764.73 mb = 2414.00 m = 7919.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 7 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 ---------------------------------------------------------- 0 887 1287 0 0 -0.0 -0.0 | 203 7 2.7 6.4 1 850 1609 265 1 1.0 0.1 | 210 8 3.7 6.5 2 700 3088 330 7 3.5 -6.1 | 266 6 6.2 0.4 3 500 5550 350 11 1.9 -10.8 | 314 6 4.6 -4.4 4 400 7100 15 19 -4.9 -18.4 | 11 12 -2.2 -11.9 5 300 8980 25 23 -9.7 -20.8 | 26 16 -7.0 -14.4 6 280 9423 15 23 -6.0 -22.2 | 12 16 -3.2 -15.8 7 250 10150 350 23 4.0 -22.7 | 338 18 6.7 -16.2 8 200 11580 310 27 20.7 -17.4 | 295 26 23.4 -10.9 9 150 13410 305 36 29.5 -20.6 | 294 35 32.2 -14.2 10 100 15970 295 36 32.6 -15.2 | 284 36 35.3 -8.8 11 70 18200 310 29 22.2 -18.6 | 296 28 24.9 -12.2 12 50 20280 300 31 26.8 -15.5 | 287 31 29.6 -9.1 13 30 23470 285 36 34.8 -9.3 | 274 38 37.5 -2.9 14 20 26040 280 31 30.5 -5.4 | 268 33 33.2 1.1 15 10 30590 255 38 36.7 9.8 | 248 43 39.4 16.3 Wind Parameters Mean winds (0-6000m): 352.8 at 9.3 knts Storm direction: 22.8 at 7.0 knts Shear (0-3000m) pos: 1.4 neg: 0.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 85.8 deg Storm rel helicity (0-3000m) pos: 19.7 neg: 0.0 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.31 Bulk Shear: 11.40 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 ------------------------------------------------------------------------------- 500 268 1 208 7| 0.0 1.8 1.8| 2.9 0.0 2.9 5.8 0.76| 2.1 1.6 1000 286 2 216 7| 1.2 0.9 2.0| 7.6 0.0 7.6 7.6 0.89| 2.2 2.0 1500 308 3 226 7| 1.6 0.6 2.2| 12.8 0.0 12.8 8.5 0.91| 2.4 2.2 2000 323 4 235 6| 1.7 0.4 2.1| 16.5 0.0 16.5 8.2 0.91| 2.4 2.2 2500 327 4 242 6| 1.5 0.4 1.9| 18.1 0.0 18.1 7.2 0.92| 2.1 2.0 3000 330 5 249 6| 1.4 0.3 1.7| 19.7 0.0 19.7 6.6 0.93| 1.9 1.8 4000 337 6 263 5| 1.3 0.2 1.5| 23.2 0.0 23.2 5.8 0.94| 1.7 1.6 5000 343 8 279 5| 1.5 0.2 1.7| 32.1 0.0 32.1 6.4 0.92| 1.9 1.8 6000 353 9 306 5| 1.7 0.1 1.9| 45.7 0.0 45.7 7.6 0.89| 2.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251019.00.gif