UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 10 DEC 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 873 1291 -15.5 -20.4 66 4.9 -16.4 0 0 267.9 268.0 264.8 270.3 0.86 1 850 1493 -13.5 -20.5 56 7.0 -14.9 295 5 272.0 272.1 267.7 274.5 0.88 2 784 2102 -17.7 -22.6 66 4.9 -18.6 297 12 273.9 274.0 268.8 276.2 0.79 3 720 2735 -21.3 -24.7 74 3.4 -21.8 299 19 276.7 276.8 270.4 278.8 0.72 4 700 2942 -22.7 -29.7 53 7.0 -23.6 300 21 277.3 277.4 270.4 278.8 0.46 5 678 3175 -24.3 -39.3 24 15.0 -25.6 300 25 278.1 278.1 270.4 278.7 0.19 6 657 3404 -26.1 -29.6 72 3.5 -26.5 300 28 278.6 278.7 271.2 280.1 0.50 7 639 3604 -26.7 -33.7 52 7.0 -27.4 300 32 280.1 280.2 271.9 281.2 0.35 8 628 3730 -27.1 -38.1 34 11.0 -28.0 300 34 281.1 281.1 272.2 281.8 0.23 9 623 3787 -27.3 -37.3 38 10.0 -28.2 300 35 281.5 281.5 272.5 282.3 0.25 10 588 4201 -30.3 -36.3 56 6.0 -30.8 300 41 282.7 282.7 273.2 283.6 0.29 11 569 4434 -32.1 -38.1 55 6.0 -32.6 300 45 283.2 283.3 273.5 284.0 0.25 12 558 4571 -31.9 -50.9 13 19.0 -32.9 300 47 285.1 285.1 274.2 285.3 0.06 13 545 4738 -32.3 -40.3 45 8.0 -32.9 300 50 286.5 286.5 275.2 287.2 0.21 14 531 4921 -33.7 -36.5 76 2.8 -33.9 300 53 287.0 287.0 275.6 288.0 0.32 15 500 5340 -36.5 -39.7 72 3.2 -36.7 300 60 288.5 288.6 276.3 289.3 0.24 16 447 6106 -41.1 -50.1 37 9.0 -41.5 300 63 292.1 292.2 277.9 292.4 0.09 17 400 6850 -46.5 -54.5 40 8.0 -46.7 300 66 294.6 294.6 279.0 294.8 0.06 18 332 8060 -56.1 -61.1 53 5.0 -56.2 297 69 297.5 297.5 280.3 297.6 0.03 19 300 8700 -58.3 -70.3 20 12.0 -58.4 295 71 303.2 303.2 282.7 303.2 0.01 20 294 8828 -59.1 -72.1 17 13.0 -59.2 296 71 303.8 303.8 282.9 303.8 0.01 21 264 9502 -62.7 -73.7 21 11.0 -62.8 300 71 308.0 308.0 284.6 308.0 0.01 22 250 9840 -62.9 -71.9 29 9.0 -63.0 300 75 312.6 312.6 286.2 312.6 0.01 23 245 9964 -63.3 -71.3 33 8.0 -63.4 299 74 313.8 313.8 286.6 313.8 0.01 24 230 10350 -63.7 -72.7 28 9.0 -63.8 296 73 318.9 318.9 288.4 318.9 0.01 25 214 10793 -61.7 -74.7 16 13.0 -61.8 293 71 328.6 328.6 291.3 328.7 0.01 26 200 11210 -61.9 -77.9 10 16.0 -62.0 290 69 334.7 334.7 293.0 334.8 0.00 27 177 11972 -59.1 -78.1 7 19.0 -59.3 288 69 351.2 351.2 296.9 351.3 0.01 28 164 12448 -61.7 -84.7 3 23.0 -61.9 287 68 354.6 354.6 297.6 354.6 0.00 29 151 12959 -63.1 -88.1 2 25.0 -63.2 285 68 360.7 360.7 298.8 360.7 0.00 30 150 13000 -62.9 -87.9 2 25.0 -63.0 285 68 361.7 361.7 299.0 361.7 0.00 31 132 13789 -61.1 -90.1 1 29.0 -61.3 282 67 378.4 378.4 302.0 378.4 0.00 32 103 15319 -63.5 -91.5 1 28.0 -63.7 276 66 401.6 401.6 305.4 401.6 0.00 33 100 15500 -63.1 -92.1 1 29.0 -63.3 275 66 405.8 405.8 306.0 405.8 0.00 34 91 16084 -59.3 -89.3 1 30.0 -59.7 274 65 424.4 424.4 308.2 424.5 0.00 35 70 17720 -60.5 -89.5 1 29.0 -60.9 270 64 455.0 455.0 311.3 455.0 0.00 36 59 18786 -57.9 -87.9 1 30.0 -58.5 265 69 483.6 483.6 313.7 483.6 0.00 37 50 19820 -59.9 -89.9 1 30.0 -60.5 260 73 502.3 502.3 315.1 502.3 0.00 38 40 21205 -63.5 -91.5 1 28.0 -64.0 262 89 526.4 526.4 316.7 526.4 0.00 39 30 22980 -62.3 -91.3 1 29.0 -63.0 265 110 574.8 574.8 319.4 574.8 0.00 40 29 23195 -61.7 -90.8 1 29.2 -62.4 265 112 582.1 582.2 319.8 582.2 0.00 41 20 25580 -54.7 -85.7 1 31.0 -57.0 245 62 668.7 668.7 323.4 668.8 0.01 42 11 29517 -41.9 -76.9 1 35.0 -50.7 839.9 840.0 328.2 840.9 0.10 TRP 264 9502 -62.7 -73.7 21 11.0 -62.8 300 71 308.0 308.0 284.6 308.0 0.01 WND 29 23195 -61.7 -90.8 1 29.2 -62.4 265 112 582.1 582.2 319.8 582.2 0.00 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 56.78 % Est. max temperature: -7.16 C = 19.11 F Sfc-Lift cond lev (LCL): 805.92 mb = 1894.48 m = 6215.43 ft T: -16.27 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.09 C Layer 700.0- 657.0 mb Conv cond level (CCL): 689.86 mb = 3048.66 m = 10002.03 ft Mean mixing ratio: 0.84 g/kg Conv temperature: -6.03 C = 21.14 F Cap Strength: 10.52 C Lifted Index: 11.53 C Risk: None Lifted Index @300 mb: 20.08 C Lifted Index @700 mb: 3.94 C Showalter Index: 11.76 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 16.00 C K Index: -4.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.26 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 57639.57 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 747.16 mb = 2459.83 m = 8070.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 31 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 ---------------------------------------------------------- 0 873 1291 0 0 -0.0 -0.0 | 150 31 -15.4 26.5 1 850 1493 295 5 4.5 -2.1 | 156 27 -10.8 24.4 2 700 2942 300 21 18.2 -10.5 | 190 16 2.8 16.0 3 500 5340 300 60 52.0 -30.0 | 276 37 36.6 -3.5 4 400 6850 300 66 57.2 -33.0 | 279 42 41.8 -6.5 5 300 8700 295 71 64.3 -30.0 | 274 49 49.0 -3.5 6 264 9502 300 71 61.5 -35.5 | 281 47 46.1 -9.0 7 250 9840 300 75 65.0 -37.5 | 283 51 49.6 -11.0 8 200 11210 290 69 64.8 -23.6 | 267 50 49.5 2.9 9 150 13000 285 68 65.7 -17.6 | 260 51 50.3 8.9 10 100 15500 275 66 65.7 -5.8 | 248 54 50.4 20.7 11 70 17720 270 64 64.0 -0.0 | 241 55 48.6 26.5 12 50 19820 260 73 71.9 12.7 | 235 69 56.5 39.1 13 30 22980 265 110 109.6 9.6 | 249 101 94.2 36.1 14 29 23195 265 112 111.6 9.8 | 249 103 96.2 36.2 15 20 25580 245 62 56.2 26.2 | 218 67 40.8 52.7 Wind Parameters Mean winds (0-6000m): 299.8 at 40.8 knts Storm direction: 329.8 at 30.6 knts Shear (0-3000m) pos: 3.2 neg: 4.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 175.7 neg: 0.0 tot: 175.7 m^2/s^2 ave: 58.6 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 170.81 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 ------------------------------------------------------------------------------- 500 296 5 156 27| 0.0 8.5 8.5| 35.8 0.0 35.8 71.5 0.57| 9.2 5.2 1000 297 8 160 24| 2.8 4.3 7.1| 58.8 0.0 58.8 58.8 0.62| 7.5 4.6 1500 298 11 165 22| 3.8 2.8 6.6| 80.8 0.0 80.8 53.8 0.67| 6.9 4.6 2000 299 14 170 20| 4.7 2.1 6.9|110.1 0.0 110.1 55.1 0.75| 7.0 5.3 2500 300 17 178 18| 3.8 3.4 7.2|142.9 0.0 142.9 57.2 0.80| 7.3 5.8 3000 300 21 189 16| 3.2 4.2 7.4|175.7 0.0 175.7 58.6 0.79| 7.5 5.9 4000 300 29 218 15| 2.4 5.2 7.6|241.3 0.0 241.3 60.3 0.72| 7.7 5.6 5000 300 35 240 18| 1.9 4.7 6.6|259.7 0.0 259.7 51.9 0.70| 6.6 4.7 6000 300 41 253 21| 1.6 4.2 5.8|267.8 -9.0 258.8 43.1 0.66| 5.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251210.00.gif