UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 13 DEC 25 Station: ZM373 WMO ident: 44373 Latitude: 43.58 Longitude: 104.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 275 1 920 -10399 SFC 854 824 -14.5 -17.9 75 3.4 -15.2 205 3 270.6 270.8 267.1 273.7 1.09 3 853 994 -12.7 -15.8 78 3.1 -13.4 217 3 272.6 272.8 268.8 276.3 1.31 4 850 1506 -8.5 -15.5 57 7.0 -10.3 255 5 277.2 277.5 271.8 281.1 1.34 5 841 1589 -6.7 -18.7 38 12.0 -9.6 258 6 280.0 280.2 272.9 283.0 1.04 6 837 1626 -6.7 -18.7 38 12.0 -9.6 259 7 280.4 280.5 273.1 283.4 1.04 7 834 1654 -6.7 -21.7 29 15.0 -10.1 260 7 280.6 280.8 272.9 283.1 0.81 8 830 1692 -5.7 -23.7 23 18.0 -9.6 261 8 282.1 282.2 273.5 284.2 0.68 9 805 1931 -6.7 -29.7 14 23.0 -11.0 269 12 283.5 283.6 273.9 284.8 0.40 10 789 2088 -5.7 -35.7 7 30.0 -10.7 274 14 286.2 286.2 275.0 287.0 0.23 11 775 2228 -6.1 -38.1 6 32.0 -11.2 279 16 287.2 287.3 275.5 287.9 0.18 12 741 2577 -8.1 -31.1 14 23.0 -12.3 290 22 288.8 288.8 276.7 290.0 0.38 13 728 2715 -7.7 -26.7 20 19.0 -11.7 295 24 290.7 290.8 277.9 292.6 0.59 14 707 2942 -8.7 -26.7 22 18.0 -12.5 302 28 292.0 292.1 278.6 294.0 0.61 15 700 3019 -9.3 -27.3 22 18.0 -13.0 305 29 292.2 292.3 278.6 294.0 0.58 16 640 3705 -13.3 -30.3 23 17.0 -16.4 310 33 295.2 295.3 279.9 296.8 0.48 17 596 4243 -17.3 -31.3 28 14.0 -19.6 315 36 296.7 296.7 280.6 298.2 0.47 18 583 4407 -18.7 -31.7 31 13.0 -20.7 316 37 296.9 297.0 280.6 298.4 0.46 19 560 4705 -21.3 -29.3 49 8.0 -22.6 318 39 297.3 297.4 281.0 299.2 0.60 20 543 4931 -23.3 -31.3 48 8.0 -24.5 320 40 297.5 297.6 281.0 299.2 0.52 21 537 5013 -23.9 -30.9 52 7.0 -24.9 321 41 297.8 297.9 281.1 299.5 0.54 22 529 5122 -24.5 -31.5 52 7.0 -25.5 322 41 298.3 298.4 281.3 300.0 0.52 23 525 5177 -24.7 -33.7 43 9.0 -25.9 322 42 298.7 298.8 281.4 300.1 0.42 24 519 5261 -25.1 -33.1 47 8.0 -26.2 323 42 299.2 299.3 281.7 300.7 0.45 25 500 5530 -27.3 -35.3 47 8.0 -28.2 325 44 299.8 299.8 281.8 301.0 0.38 26 499 5544 -27.3 -35.3 47 8.0 -28.2 325 44 299.9 300.0 281.8 301.2 0.38 27 487 5719 -28.5 -38.5 38 10.0 -29.5 324 46 300.5 300.6 282.0 301.5 0.28 28 468 6003 -30.9 -39.9 41 9.0 -31.7 324 49 301.0 301.1 282.1 301.9 0.25 29 460 6125 -31.5 -39.5 45 8.0 -32.2 323 50 301.7 301.8 282.4 302.7 0.27 30 429 6615 -35.7 -39.5 68 3.8 -36.0 322 55 302.5 302.5 282.8 303.5 0.29 31 424 6697 -35.7 -38.9 72 3.2 -36.0 321 56 303.5 303.5 283.2 304.6 0.31 32 410 6929 -37.1 -40.0 74 2.9 -37.3 321 58 304.6 304.7 283.7 305.6 0.29 33 405 7014 -37.5 -41.4 67 3.9 -37.8 320 59 305.2 305.2 283.8 306.0 0.25 34 401 7083 -37.7 -43.7 53 6.0 -38.1 320 60 305.8 305.8 284.0 306.5 0.20 35 400 7100 -37.7 -43.7 53 6.0 -38.1 320 60 306.0 306.0 284.1 306.7 0.20 36 392 7239 -38.9 -46.9 43 8.0 -39.4 321 61 306.2 306.2 284.1 306.7 0.14 37 376 7523 -41.7 -48.7 47 7.0 -42.1 322 62 306.2 306.2 284.0 306.6 0.12 38 361 7797 -43.9 -51.9 41 8.0 -44.2 324 63 306.8 306.8 284.2 307.1 0.09 39 303 8946 -54.3 -61.3 42 7.0 -54.4 330 68 307.9 307.9 284.6 308.1 0.03 40 300 9010 -54.7 -61.7 42 7.0 -54.8 330 68 308.2 308.3 284.7 308.4 0.03 41 276 9537 -59.1 -65.1 46 6.0 -59.2 330 74 309.3 309.3 285.1 309.4 0.02 42 258 9956 -62.9 330 79 309.8 43 251 10125 -61.3 330 84 314.6 44 250 10150 -61.3 330 85 314.9 45 240 10404 -62.1 330 87 317.4 46 229 10695 -63.1 327 82 320.2 47 219 10973 -61.3 325 77 327.1 48 209 11265 -60.7 322 73 332.4 49 200 11540 -60.5 320 68 337.0 50 199 11571 -60.5 320 68 337.4 51 189 11890 -61.9 317 67 340.2 52 173 12437 -61.3 312 65 349.9 53 170 12545 -61.9 312 65 350.7 54 163 12805 -61.1 309 64 356.2 55 154 13157 -61.3 306 63 361.7 56 150 13320 -60.1 305 62 366.5 57 135 13973 -61.9 302 60 374.6 58 119 14753 -61.7 299 57 388.7 59 100 15820 -64.9 295 54 402.3 60 87 16671 -65.5 289 58 417.5 61 85 16813 -64.5 288 59 422.3 62 80 17185 -64.1 286 60 430.5 63 78 17341 -62.3 285 61 437.4 64 75 17584 -62.1 283 62 442.7 65 72 17836 -63.1 281 63 445.8 66 70 18010 -62.5 280 64 450.7 67 67 18280 -61.9 278 63 457.7 68 64 18564 -59.9 276 63 468.1 69 61 18862 -61.5 274 62 471.0 70 55 19506 -59.3 269 61 490.2 71 53 19738 -59.5 268 61 494.9 72 51 19977 -61.1 266 60 496.7 73 50 20100 -61.5 265 60 498.6 74 49 20226 -61.5 263 60 501.4 75 47 20485 -60.7 260 61 509.4 76 44 20896 -61.1 254 62 518.1 77 42 21187 -59.7 250 63 528.5 78 40 21493 -60.1 245 64 534.9 79 39 21652 -56.5 243 64 547.9 80 37 21986 -57.7 238 65 553.1 81 35 22338 -57.3 234 66 563.1 82 33 22714 -53.7 228 67 582.2 83 33 22714 -53.9 228 67 581.6 84 31 23118 -52.1 223 68 597.0 85 30 23330 -53.5 220 69 598.8 86 29 23548 -53.3 220 68 605.2 87 28 23774 -54.1 220 66 609.1 88 26 24248 -55.9 220 63 617.0 89 26 24248 -53.1 220 63 624.9 90 24 24764 -53.7 220 60 637.7 91 23 25039 -51.1 220 58 653.1 92 23 25039 -48.9 220 58 659.6 93 21 25638 -48.5 220 54 678.2 94 21 25638 -48.1 220 54 679.4 95 21 25638 -46.7 220 54 683.6 96 20 25960 -49.1 220 52 685.9 97 18 26648 -50.1 222 50 703.7 98 18 26648 -49.3 222 50 706.2 99 17 27021 -50.1 222 48 715.3 100 17 27021 -47.9 222 48 722.4 101 14 28290 -51.3 225 44 752.1 102 13 28772 -49.7 226 42 773.7 103 13 28772 -45.9 226 42 786.9 104 12 29303 -47.3 227 40 800.2 105 11 29877 -47.9 229 38 818.1 106 11 29877 -47.7 229 38 818.9 107 11 29877 -45.9 229 38 825.4 108 10 30510 -46.1 230 36 847.5 109 7.0 32881 -46.3 937.7 110 4.3 36119 -46.3 1077.9 TRP 258 9956 -62.9 330 79 309.8 WND 240 10404 -62.1 330 87 317.4 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 28.45 % Est. max temperature: 6.05 C = 42.89 F Sfc-Lift cond lev (LCL): 808.03 mb = 1901.30 m = 6237.80 ft T: -6.58 C 700-500 lapse rate: 7.17 C/km ThetaE index: 0.37 C Layer 834.0- 830.0 mb Conv cond level (CCL): 445.77 mb = 6345.91 m = 20819.66 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 15.60 C = 60.08 F Cap Strength: 12.20 C Lifted Index: 12.35 C Risk: None Lifted Index @300 mb: 16.18 C Lifted Index @700 mb: 7.51 C Showalter Index: 15.75 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 11.80 C K Index: -14.70 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 274.73 J/kg Max Up Vert Vel: 23.44 m/s Conv Inhibition (B-): 84716.55 J/kg Cap Strength: 12.33 C Lift Cond Lev (LCL): 575.86 mb = 4498.39 m = 14758.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 26 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 ---------------------------------------------------------- 0 854 824 205 3 1.3 2.7 | 170 28 -4.7 27.9 1 850 1506 255 5 4.8 1.3 | 178 27 -1.1 26.5 2 700 3019 305 29 23.8 -16.6 | 244 20 17.8 8.6 3 500 5530 325 44 25.2 -36.0 | 299 22 19.3 -10.8 4 400 7100 320 60 38.6 -46.0 | 302 39 32.6 -20.7 5 300 9010 330 68 34.0 -58.9 | 320 44 28.1 -33.7 6 258 9956 330 79 39.5 -68.4 | 322 55 33.6 -43.2 7 250 10150 330 85 42.5 -73.6 | 323 61 36.6 -48.4 8 240 10404 330 87 43.5 -75.3 | 323 63 37.6 -50.1 9 200 11540 320 68 43.7 -52.1 | 305 46 37.8 -26.9 10 150 13320 305 62 50.8 -35.6 | 283 46 44.8 -10.3 11 100 15820 295 54 48.9 -22.8 | 267 43 43.0 2.4 12 70 18010 280 64 63.0 -11.1 | 256 59 57.1 14.1 13 50 20100 265 60 59.8 5.2 | 241 62 53.8 30.4 14 30 23330 220 69 44.4 52.9 | 206 87 38.4 78.1 15 20 25960 220 52 33.4 39.8 | 203 71 27.5 65.0 16 10 30510 230 36 27.6 23.1 | 204 53 21.6 48.4 Wind Parameters Mean winds (0-6000m): 316.7 at 34.5 knts Storm direction: 346.7 at 25.9 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 231.9 neg: 0.0 tot: 231.9 m^2/s^2 ave: 77.3 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 6.4 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 1.74 Bulk Shear: 157.49 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 ------------------------------------------------------------------------------- 500 230 4 174 28| 2.8 0.0 2.8| 19.2 0.0 19.2 38.4 0.92| 2.9 2.7 1000 261 7 182 26| 4.6 0.0 4.6| 61.9 0.0 61.9 61.9 0.94| 4.7 4.5 1500 276 11 192 25| 6.0 0.0 6.0|120.6 0.0 120.6 80.4 0.96| 6.2 6.0 2000 292 15 202 21| 6.8 0.0 6.8|178.6 0.0 178.6 89.3 0.95| 7.3 6.9 2500 300 19 213 19| 6.5 0.0 6.5|212.5 0.0 212.5 85.0 0.96| 7.2 6.9 3000 303 21 222 18| 6.0 0.0 6.0|231.9 0.0 231.9 77.3 0.96| 6.6 6.4 4000 309 26 239 17| 5.3 0.0 5.3|273.1 0.0 273.1 68.3 0.97| 6.0 5.8 5000 314 30 255 16| 5.0 0.0 5.0|308.6 0.0 308.6 61.7 0.92| 5.7 5.3 6000 317 35 270 18| 4.2 0.9 5.1|315.4 0.0 315.4 52.6 0.79| 5.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251213.12.gif