UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 30 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 1293 -3.7 -8.5 69 4.8 -5.3 0 0 279.7 280.1 274.6 286.2 2.29 1 850 1549 -2.3 -8.3 63 6.0 -4.4 285 1 283.7 284.2 277.0 290.7 2.40 2 793 2097 -6.1 -9.4 77 3.3 -7.2 294 10 285.4 285.8 277.7 292.2 2.36 3 700 3061 -13.3 -14.5 91 1.2 -13.6 310 25 287.8 288.1 278.2 293.0 1.77 4 683 3248 -14.3 -16.5 83 2.2 -14.9 311 26 288.7 288.9 278.3 293.3 1.54 5 677 3315 -14.5 -17.2 80 2.7 -15.2 312 27 289.2 289.4 278.4 293.6 1.46 6 666 3439 -12.9 -24.9 36 12.0 -15.4 313 28 292.3 292.5 279.0 294.7 0.76 7 652 3601 -14.3 -27.3 32 13.0 -16.7 314 29 292.5 292.6 278.9 294.5 0.62 8 632 3836 -16.1 -30.1 29 14.0 -18.4 316 30 293.1 293.2 279.0 294.7 0.50 9 602 4202 -16.3 -45.3 6 29.0 -19.6 319 33 297.0 297.0 280.1 297.4 0.11 10 583 4443 -16.7 -44.7 7 28.0 -19.9 321 34 299.2 299.3 281.2 299.7 0.12 11 522 5264 -22.3 -43.3 13 21.0 -24.5 327 40 302.1 302.1 282.4 302.7 0.16 12 500 5580 -23.7 -30.7 53 7.0 -24.8 330 42 304.1 304.3 283.8 306.1 0.59 13 475 5953 -26.1 -33.1 52 7.0 -27.1 328 43 305.7 305.8 284.3 307.4 0.50 14 400 7170 -36.3 -40.9 62 4.6 -36.7 320 46 307.8 307.9 284.8 308.8 0.27 15 371 7688 -41.1 -45.2 64 4.1 -41.3 321 46 308.1 308.2 284.9 308.8 0.18 16 357 7949 -43.3 -47.8 61 4.5 -43.5 322 46 308.6 308.6 285.0 309.1 0.14 17 321 8658 -48.5 -55.5 44 7.0 -48.7 324 46 310.9 310.9 285.7 311.2 0.06 18 300 9100 -52.3 -58.3 48 6.0 -52.4 325 46 311.6 311.6 285.9 311.8 0.05 19 250 10250 -61.3 -65.3 59 4.0 -61.3 320 50 314.9 314.9 287.1 315.0 0.02 20 247 10324 -61.7 -65.7 59 4.0 -61.7 315 50 315.4 315.4 287.2 315.5 0.02 21 229 10791 -61.1 -64.5 64 3.4 -61.2 317 49 323.2 323.2 289.8 323.4 0.03 22 200 11630 -59.7 -72.7 17 13.0 -59.8 320 46 338.2 338.2 293.9 338.3 0.01 23 176 12432 -58.1 -82.1 3 24.0 -58.3 318 42 353.4 353.4 297.4 353.5 0.00 24 151 13389 -61.5 -89.5 1 28.0 -61.7 315 38 363.4 363.4 299.4 363.4 0.00 25 150 13430 -61.3 -89.3 1 28.0 -61.4 315 38 364.5 364.5 299.5 364.5 0.00 26 116 15024 -63.1 -92.1 1 29.0 -63.3 302 44 388.9 388.9 303.6 388.9 0.00 27 109 15411 -60.1 -89.1 1 29.0 -60.4 299 46 401.6 401.6 305.4 401.6 0.00 28 100 15950 -60.5 -89.5 1 29.0 -60.8 295 48 410.8 410.8 306.6 410.8 0.00 29 80 17342 -59.3 -89.3 1 30.0 -59.7 292 37 440.4 440.4 309.9 440.4 0.00 30 70 18170 -62.9 -91.9 1 29.0 -63.2 290 31 449.8 449.8 310.8 449.8 0.00 31 65 18623 -64.3 -92.3 1 28.0 -64.6 293 33 456.4 456.4 311.4 456.4 0.00 32 50 20240 -60.1 -89.1 1 29.0 -60.7 305 38 501.9 501.9 315.1 501.9 0.00 33 45 20900 -58.7 -88.7 1 30.0 -59.5 520.6 520.6 316.4 520.6 0.00 TRP 247 10324 -61.7 -65.7 59 4.0 -61.7 315 50 315.4 315.4 287.2 315.5 0.02 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 47.21 % Est. max temperature: 3.39 C = 38.10 F Sfc-Lift cond lev (LCL): 813.95 mb = 1890.98 m = 6203.93 ft T: -4.67 C 700-500 lapse rate: 4.13 C/km Conv cond level (CCL): 736.69 mb = 2666.11 m = 8746.97 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 3.17 C = 37.71 F Cap Strength: 10.64 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 14.83 C Lifted Index @700 mb: 1.80 C Showalter Index: 12.02 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 15.40 C K Index: 11.90 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.11 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 29660.36 J/kg Cap Strength: 11.46 C Lift Cond Lev (LCL): 768.11 mb = 2343.32 m = 7687.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 23 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 1293 0 0 -0.0 -0.0 | 172 23 -3.2 22.6 1 850 1549 285 1 1.0 -0.3 | 174 22 -2.2 22.3 2 700 3061 310 25 19.2 -16.1 | 248 17 16.0 6.5 3 500 5580 330 42 21.0 -36.4 | 308 23 17.8 -13.8 4 400 7170 320 46 29.6 -35.2 | 296 29 26.4 -12.7 5 300 9100 325 46 26.4 -37.7 | 303 28 23.2 -15.1 6 250 10250 320 50 32.1 -38.3 | 299 33 29.0 -15.7 7 247 10324 315 50 35.4 -35.4 | 292 35 32.2 -12.8 8 200 11630 320 46 29.6 -35.2 | 296 29 26.4 -12.7 9 150 13430 315 38 26.9 -26.9 | 280 24 23.7 -4.3 10 100 15950 295 48 43.5 -20.3 | 267 40 40.3 2.3 11 70 18170 290 31 29.1 -10.6 | 245 29 25.9 12.0 12 50 20240 305 38 31.1 -21.8 | 268 28 27.9 0.8 Wind Parameters Mean winds (0-6000m): 322.0 at 30.4 knts Storm direction: 352.0 at 22.8 knts Shear (0-3000m) pos: 5.0 neg: 0.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 170.4 neg: 0.0 tot: 170.4 m^2/s^2 ave: 56.8 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 111.48 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 ------------------------------------------------------------------------------- 500 288 2 176 22| 0.0 5.0 5.0| 26.1 0.0 26.1 52.3 0.90| 5.2 4.7 1000 296 5 184 20| 4.1 2.5 6.6| 66.1 0.0 66.1 66.1 0.93| 6.7 6.3 1500 304 9 194 18| 5.5 1.7 7.2|104.6 0.0 104.6 69.7 0.95| 7.3 7.0 2000 309 13 205 16| 5.7 1.3 7.0|133.7 0.0 133.7 66.8 0.96| 7.1 6.9 2500 311 16 215 15| 5.3 1.0 6.3|151.6 0.0 151.6 60.6 0.97| 6.5 6.3 3000 313 18 226 14| 5.0 0.8 5.8|170.4 0.0 170.4 56.8 0.97| 6.1 5.9 4000 318 23 247 13| 4.7 0.6 5.3|212.1 0.0 212.1 53.0 0.96| 5.7 5.5 5000 322 27 265 14| 4.0 0.8 4.8|225.1 -15.0 210.2 42.0 0.84| 5.2 4.4 6000 322 30 275 16| 3.3 1.0 4.4|226.6 -36.8 189.8 31.6 0.71| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251030.00.gif