UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 14 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 873 1289 -5.5 -6.7 91 1.2 -5.9 80 1 278.3 278.7 274.4 285.7 2.65 1 850 1498 -6.7 -7.9 91 1.2 -7.1 170 1 279.1 279.5 274.6 286.1 2.48 2 787 2095 -10.1 -11.7 88 1.6 -10.6 229 3 281.7 282.0 275.3 287.4 1.98 3 700 2989 -15.5 -16.6 91 1.1 -15.8 320 5 285.3 285.6 276.5 289.7 1.49 4 669 3330 -17.5 -19.3 86 1.8 -17.9 313 9 286.8 287.0 276.9 290.5 1.24 5 645 3603 -19.7 -21.5 86 1.8 -20.1 308 12 287.3 287.5 276.9 290.6 1.06 6 595 4197 -24.5 -26.3 85 1.8 -24.8 296 19 288.5 288.6 277.0 290.8 0.75 7 578 4407 -26.1 -27.9 85 1.8 -26.3 292 22 289.0 289.1 277.2 291.1 0.67 8 559 4649 -27.9 -31.6 71 3.7 -28.3 287 25 289.6 289.7 277.3 291.2 0.49 9 539 4911 -27.1 -42.1 23 15.0 -28.4 281 28 293.6 293.7 278.7 294.2 0.17 10 532 5005 -27.3 -43.3 20 16.0 -28.6 279 29 294.5 294.5 279.1 295.0 0.16 11 500 5450 -30.1 -47.1 17 17.0 -31.3 270 35 296.3 296.4 279.9 296.7 0.11 12 443 6299 -35.3 -53.3 14 18.0 -36.2 267 41 300.2 300.2 281.5 300.4 0.06 13 400 7000 -39.9 -55.9 17 16.0 -40.5 265 46 303.1 303.1 282.7 303.3 0.05 14 356 7786 -44.9 -60.9 15 16.0 -45.3 262 53 306.7 306.7 284.1 306.8 0.03 15 324 8408 -49.4 -57.6 37 8.3 -49.6 260 58 308.9 308.9 284.9 309.1 0.05 16 323 8429 -49.5 -57.5 39 8.0 -49.7 260 58 309.0 309.0 285.0 309.2 0.05 17 306 8781 -50.7 -67.7 12 17.0 -51.0 260 57 312.1 312.1 286.1 312.2 0.01 18 300 8910 -51.1 -68.1 11 17.0 -51.4 260 56 313.3 313.3 286.5 313.4 0.01 19 275 9476 -54.5 -67.5 19 13.0 -54.7 260 50 316.3 316.3 287.5 316.4 0.02 20 250 10090 -54.9 -70.9 12 16.0 -55.1 260 50 324.4 324.4 290.1 324.5 0.01 21 224 10792 -53.5 -69.5 13 16.0 -53.8 255 51 336.9 336.9 293.6 337.0 0.01 22 210 11206 -53.5 -84.5 1 31.0 -53.8 252 52 343.2 343.2 295.1 343.2 0.00 23 200 11520 -52.1 -84.1 1 32.0 -52.5 250 52 350.3 350.3 296.7 350.3 0.00 24 188 11920 -51.3 -83.3 1 32.0 -51.7 252 53 357.8 357.8 298.2 357.8 0.00 25 150 13380 -52.7 -84.7 1 32.0 -53.2 260 56 379.3 379.3 302.1 379.3 0.00 26 125 14557 -52.1 -84.1 1 32.0 -52.7 264 49 400.7 400.7 305.3 400.7 0.00 27 100 15990 -55.3 -86.3 1 31.0 -55.8 270 40 420.9 420.9 307.8 420.9 0.00 28 70 18250 -58.7 -88.7 1 30.0 -59.2 255 52 458.8 458.8 311.7 458.8 0.00 29 56 19659 -53.7 -84.7 1 31.0 -54.8 258 41 500.4 500.4 315.0 500.5 0.01 30 50 20380 -56.3 -87.3 1 31.0 -57.2 260 35 510.8 510.8 315.7 510.8 0.00 31 46 20907 -58.5 -88.5 1 30.0 -59.2 256 34 517.8 517.8 316.2 517.8 0.00 32 30 23640 -51.3 -83.3 1 32.0 -53.6 235 29 604.8 604.8 320.8 604.9 0.01 33 24 25086 -53.1 -85.1 1 32.0 -55.4 229 34 639.4 639.4 322.3 639.5 0.01 34 21 25964 -44.3 -78.3 1 34.0 -49.6 226 37 690.9 690.9 324.1 691.2 0.04 35 20 26290 -46.7 -80.7 1 34.0 -51.2 225 38 693.2 693.2 324.2 693.5 0.03 36 18 26990 -49.3 -82.3 1 33.0 -53.2 219 35 706.2 706.2 324.6 706.4 0.03 37 10 30870 -48.5 -81.5 1 33.0 -54.6 185 15 838.5 838.5 328.1 839.0 0.05 38 8.5 31951 -43.5 -78.5 1 35.0 -52.6 898.0 898.0 329.4 899.0 0.10 TRP 275 9476 -54.5 -67.5 19 13.0 -54.7 260 50 316.3 316.3 287.5 316.4 0.02 WND 324 8408 -49.4 -57.6 37 8.3 -49.6 260 58 308.9 308.9 284.9 309.1 0.05 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 75.48 % Est. max temperature: 0.35 C = 32.62 F Sfc-Lift cond lev (LCL): 856.41 mb = 1439.19 m = 4721.71 ft T: -6.36 C 700-500 lapse rate: 5.93 C/km ThetaE index: 0.00 C Layer 873.0--142227396578952111086143744166068224.0 mb Conv cond level (CCL): 787.74 mb = 2088.10 m = 6850.63 ft Mean mixing ratio: 2.26 g/kg Conv temperature: -2.21 C = 28.02 F Cap Strength: 7.48 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 2.35 C Showalter Index: 9.08 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.20 C K Index: 14.40 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 64119.85 J/kg Cap Strength: 8.47 C Lift Cond Lev (LCL): 804.26 mb = 1927.09 m = 6322.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 17 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 1289 80 1 -1.0 -0.2 | 119 17 -15.3 8.4 1 850 1498 170 1 -0.2 1.0 | 123 17 -14.5 9.6 2 700 2989 320 5 3.2 -3.8 | 113 12 -11.1 4.7 3 500 5450 270 35 35.0 -0.0 | 247 22 20.7 8.6 4 400 7000 265 46 45.8 4.0 | 248 34 31.5 12.6 5 324 8408 260 58 57.1 10.1 | 246 47 42.8 18.6 6 300 8910 260 56 55.1 9.7 | 246 45 40.8 18.3 7 275 9476 260 50 49.2 8.7 | 244 39 34.9 17.3 8 250 10090 260 50 49.2 8.7 | 244 39 34.9 17.3 9 200 11520 250 52 48.9 17.8 | 233 43 34.5 26.4 10 150 13380 260 56 55.1 9.7 | 246 45 40.8 18.3 11 100 15990 270 40 40.0 -0.0 | 252 27 25.7 8.6 12 70 18250 255 52 50.2 13.5 | 238 42 35.9 22.0 13 50 20380 260 35 34.5 6.1 | 234 25 20.1 14.7 14 30 23640 235 29 23.8 16.6 | 201 27 9.4 25.2 15 20 26290 225 38 26.9 26.9 | 199 38 12.6 35.4 16 10 30870 185 15 1.3 14.9 | 151 27 -13.0 23.5 Wind Parameters Mean winds (0-6000m): 270.9 at 22.3 knts Storm direction: 300.9 at 16.7 knts Shear (0-3000m) pos: 1.6 neg: 2.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 148.4 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -16.6 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 66.86 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 ------------------------------------------------------------------------------- 500 172 1 124 17| 2.5 0.0 2.5| 11.2 0.0 11.2 22.5 0.95| 2.6 2.5 1000 227 2 127 16| 2.1 0.0 2.1| 15.7 0.0 15.7 15.7 0.68| 2.6 1.8 1500 288 2 123 14| 1.8 0.0 1.8| 15.7 -7.1 8.7 5.8 0.16| 3.0 0.5 2000 315 3 118 13| 2.4 0.0 2.4| 15.7 -15.3 0.5 0.2 -0.09| 3.6 -0.3 2500 309 5 117 12| 1.9 1.3 3.2| 15.7 -16.4 -0.7 -0.3 -0.10| 4.2 -0.4 3000 301 7 121 10| 1.6 2.2 3.8| 15.8 -16.6 -0.7 -0.2 -0.00| 4.8 -0.0 4000 281 12 160 7| 1.2 3.5 4.7| 15.8 -29.8 -14.0 -3.5 -0.08| 5.6 -0.5 5000 274 17 203 8| 1.0 3.7 4.6| 18.3 -35.4 -17.1 -3.4 -0.08| 5.4 -0.4 6000 271 22 224 11| 0.8 3.7 4.5| 18.3 -37.6 -19.2 -3.2 -0.07| 5.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251014.00.gif