UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 8 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 869 1290 -16.1 -20.3 70 4.2 -16.9 0 0 267.6 267.7 264.7 270.1 0.88 1 850 1459 -9.1 -16.1 57 7.0 -10.8 310 9 276.6 276.8 271.3 280.3 1.28 2 782 2100 -12.1 -17.1 66 5.0 -13.3 308 22 280.1 280.3 273.3 283.8 1.28 3 731 2611 -16.3 -19.2 78 2.9 -16.9 306 33 280.9 281.1 273.6 284.3 1.14 4 720 2725 -17.3 -20.6 75 3.3 -18.0 306 36 281.1 281.2 273.5 284.1 1.03 5 700 2935 -18.5 -23.3 66 4.8 -19.4 305 40 282.0 282.1 273.8 284.5 0.84 6 640 3599 -21.7 -27.7 58 6.0 -22.6 302 47 285.7 285.8 275.4 287.6 0.61 7 590 4194 -25.5 -29.9 67 4.4 -26.1 300 54 288.0 288.1 276.5 289.7 0.54 8 525 5034 -29.3 -35.3 56 6.0 -29.9 296 64 293.2 293.3 278.8 294.4 0.36 9 513 5198 -30.7 -38.7 45 8.0 -31.4 296 66 293.4 293.5 278.8 294.3 0.26 10 500 5380 -32.1 -37.1 61 5.0 -32.6 295 68 293.9 294.0 279.1 295.0 0.32 11 442 6240 -37.9 -42.5 62 4.6 -38.2 292 72 297.1 297.2 280.4 297.8 0.20 12 400 6920 -43.3 -49.3 52 6.0 -43.5 290 75 298.7 298.7 280.9 299.1 0.11 13 347 7862 -51.3 -56.2 56 4.9 -51.4 292 69 300.3 300.3 281.5 300.5 0.05 14 330 8188 -52.7 -59.7 42 7.0 -52.8 293 66 302.7 302.7 282.5 302.8 0.04 15 314 8508 -54.5 -58.7 60 4.2 -54.6 294 64 304.5 304.5 283.2 304.7 0.04 16 300 8800 -55.5 -62.5 41 7.0 -55.6 295 62 307.1 307.1 284.2 307.2 0.03 17 291 8993 -56.1 -66.1 27 10.0 -56.2 295 63 308.9 309.0 284.9 309.0 0.02 18 250 9940 -63.1 -67.9 52 4.8 -63.1 295 68 312.3 312.3 286.1 312.3 0.02 19 244 10089 -63.9 -68.7 52 4.8 -63.9 295 67 313.2 313.2 286.5 313.3 0.02 20 239 10216 -65.1 -70.1 50 5.0 -65.1 295 66 313.3 313.3 286.5 313.3 0.01 21 217 10806 -63.3 -70.3 38 7.0 -63.4 290 65 324.8 324.9 290.2 324.9 0.01 22 200 11310 -61.1 -74.1 16 13.0 -61.2 285 64 336.0 336.0 293.3 336.0 0.01 23 194 11499 -60.9 -76.9 10 16.0 -61.0 285 64 339.3 339.3 294.1 339.3 0.01 24 150 13110 -56.3 -81.3 3 25.0 -56.6 285 66 373.1 373.1 301.1 373.1 0.00 25 115 14791 -55.7 -86.7 1 31.0 -56.1 282 59 403.6 403.6 305.7 403.7 0.00 26 104 15425 -58.7 -88.7 1 30.0 -59.0 280 57 409.7 409.7 306.5 409.7 0.00 27 100 15670 -58.5 -88.5 1 30.0 -58.9 280 56 414.7 414.7 307.1 414.7 0.00 28 70 17910 -60.7 -89.7 1 29.0 -61.1 290 48 454.5 454.5 311.3 454.5 0.00 29 60 18859 -64.3 -92.3 1 28.0 -64.6 279 53 467.0 467.0 312.4 467.0 0.00 30 50 19980 -61.7 -90.7 1 29.0 -62.1 265 58 498.1 498.1 314.8 498.1 0.00 31 38 21666 -66.3 -94.3 1 28.0 -66.7 257 54 527.0 527.0 316.8 527.0 0.00 32 30 23120 -61.1 -90.1 1 29.0 -61.9 250 50 578.1 578.1 319.6 578.1 0.00 33 25 24240 -65.3 -93.3 1 28.0 -65.9 259 52 597.0 597.0 320.5 597.0 0.00 34 20 25600 -64.3 -92.3 1 28.0 -65.1 270 54 639.4 639.4 322.3 639.4 0.00 35 10 30070 -38.5 -74.5 1 36.0 -49.5 235 95 875.8 875.9 329.0 877.5 0.16 36 7.0 32566 -30.1 -69.4 1 39.3 -48.1 235 138 1004.8 1005.1 331.4 1010.8 0.48 37 6.5 33095 -28.3 -68.3 1 40.0 -48.0 1033.7 1034.1 331.8 1041.5 0.60 TRP 239 10216 -65.1 -70.1 50 5.0 -65.1 295 66 313.3 313.3 286.5 313.3 0.01 WND 7.0 32566 -30.1 -69.4 1 39.3 -48.1 235 138 1004.8 1005.1 331.4 1010.8 0.48 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 63.15 % Est. max temperature: -3.11 C = 26.39 F Sfc-Lift cond lev (LCL): 811.37 mb = 1816.41 m = 5959.28 ft T: -10.77 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.20 C Layer 720.0- 700.0 mb Conv cond level (CCL): 691.80 mb = 3022.35 m = 9915.74 ft Mean mixing ratio: 1.24 g/kg Conv temperature: -1.78 C = 28.79 F Cap Strength: 10.76 C Lifted Index: 11.01 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 3.39 C Showalter Index: 11.59 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: 2.10 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.70 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 58007.48 J/kg Cap Strength: 10.89 C Lift Cond Lev (LCL): 745.39 mb = 2463.07 m = 8080.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 39 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 ---------------------------------------------------------- 0 869 1290 0 0 -0.0 -0.0 | 146 39 -21.4 32.3 1 850 1459 310 9 6.9 -5.8 | 151 30 -14.5 26.5 2 700 2935 305 40 32.8 -22.9 | 230 15 11.3 9.4 3 500 5380 295 68 61.6 -28.7 | 265 40 40.2 3.6 4 400 6920 290 75 70.5 -25.7 | 262 50 49.1 6.6 5 300 8800 295 62 56.2 -26.2 | 260 35 34.8 6.1 6 250 9940 295 68 61.6 -28.7 | 265 40 40.2 3.6 7 239 10216 295 66 59.8 -27.9 | 263 39 38.4 4.4 8 200 11310 285 64 61.8 -16.6 | 249 43 40.4 15.7 9 150 13110 285 66 63.8 -17.1 | 250 45 42.3 15.2 10 100 15670 280 56 55.1 -9.7 | 236 41 33.7 22.6 11 70 17910 290 48 45.1 -16.4 | 236 29 23.7 15.9 12 50 19980 265 58 57.8 5.1 | 224 52 36.4 37.4 13 30 23120 250 50 47.0 17.1 | 207 56 25.6 49.4 14 20 25600 270 54 54.0 -0.0 | 225 46 32.6 32.3 15 10 30070 235 95 77.8 54.5 | 213 104 56.4 86.8 Wind Parameters Mean winds (0-6000m): 296.4 at 51.7 knts Storm direction: 326.4 at 38.8 knts Shear (0-3000m) pos: 0.0 neg: 9.5 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 113.0 deg Storm rel helicity (0-3000m) pos: 182.9 neg: -3.7 tot: 179.1 m^2/s^2 ave: 59.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 6.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.14 Bulk Shear: 236.94 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 ------------------------------------------------------------------------------- 500 309 10 152 30| 0.0 16.4 16.4| 47.6 -3.7 43.9 87.7 0.35| 17.1 5.9 1000 308 15 158 25| 0.0 13.6 13.6| 84.1 -3.7 80.4 80.4 0.47| 14.0 6.6 1500 306 21 167 20| 0.0 12.7 12.7|122.3 -3.7 118.5 79.0 0.61| 12.9 7.8 2000 306 26 178 17| 0.0 11.3 11.3|147.4 -3.7 143.6 71.8 0.65| 11.6 7.5 2500 305 30 191 16| 0.0 10.2 10.2|166.0 -3.7 162.3 64.9 0.64| 10.5 6.7 3000 303 34 206 15| 0.0 9.5 9.5|182.9 -3.7 179.1 59.7 0.62| 9.8 6.1 4000 301 41 230 18| 0.0 8.6 8.6|208.0 -3.7 204.2 51.1 0.55| 8.9 4.9 5000 298 47 243 22| 0.0 7.4 7.4|209.4 -16.5 192.9 38.6 0.49| 7.8 3.8 6000 296 52 250 27| 0.2 6.4 6.6|209.4 -29.9 179.5 29.9 0.44| 7.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251208.00.gif