UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 12 OCT 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 146 1 920 -10500 SFC 852 1142 9.2 -4.8 37 14.0 3.0 270 7 295.6 296.1 283.4 305.0 3.14 3 850 1485 9.6 -3.4 40 13.0 3.7 270 7 296.2 296.8 284.1 306.7 3.50 4 848 1505 9.6 -3.4 40 13.0 3.6 270 7 296.4 297.0 284.1 306.9 3.50 5 846 1524 10.4 -3.6 37 14.0 3.9 270 7 297.4 298.1 284.5 307.8 3.46 6 826 1723 9.2 -4.8 37 14.0 2.9 271 9 298.2 298.8 284.5 308.0 3.24 7 816 1823 8.0 -6.0 36 14.0 1.9 272 10 298.0 298.5 284.2 307.0 2.99 8 810 1884 8.4 -5.6 37 14.0 2.2 272 11 299.0 299.6 284.7 308.5 3.11 9 797 2018 7.2 -7.8 33 15.0 0.9 273 12 299.1 299.6 284.3 307.3 2.66 10 786 2132 6.8 -9.2 31 16.0 0.3 274 13 299.9 300.4 284.3 307.4 2.42 11 784 2153 6.2 -9.8 31 16.0 -0.2 274 14 299.5 299.9 284.0 306.6 2.31 12 773 2269 6.0 -10.0 31 16.0 -0.4 275 15 300.5 300.9 284.4 307.6 2.31 13 768 2322 5.2 -10.8 30 16.0 -1.0 275 15 300.2 300.6 284.2 306.9 2.18 14 762 2386 5.2 -10.8 30 16.0 -1.1 276 16 300.9 301.3 284.4 307.7 2.20 15 756 2450 4.0 -11.0 33 15.0 -1.8 276 17 300.2 300.6 284.2 307.0 2.18 16 740 2624 2.8 -11.2 35 14.0 -2.6 277 18 300.8 301.2 284.4 307.6 2.19 17 731 2722 1.6 -11.4 37 13.0 -3.3 278 19 300.5 300.9 284.3 307.3 2.19 18 727 2767 1.6 -11.4 37 13.0 -3.3 278 20 301.0 301.4 284.5 307.8 2.20 19 700 3070 -1.5 -11.5 46 10.0 -5.2 280 23 300.8 301.2 284.5 307.9 2.26 20 692 3161 -2.5 -12.5 46 10.0 -6.1 280 23 300.7 301.1 284.3 307.3 2.11 21 668 3440 -5.1 -12.1 58 7.0 -7.6 280 24 300.8 301.3 284.5 307.9 2.26 22 658 3559 -5.5 -13.5 53 8.0 -8.2 280 25 301.7 302.1 284.6 308.1 2.05 23 638 3800 -7.1 -17.1 45 10.0 -10.2 280 26 302.5 302.8 284.4 307.5 1.57 24 634 3849 -7.1 -18.1 41 11.0 -10.4 280 26 303.1 303.4 284.5 307.7 1.45 25 626 3949 -7.3 -24.3 24 17.0 -11.6 280 26 304.0 304.1 284.1 306.8 0.85 26 610 4150 -9.3 -26.3 24 17.0 -13.2 280 27 303.9 304.1 283.9 306.3 0.73 27 598 4303 -9.9 -26.9 24 17.0 -13.7 280 28 305.0 305.1 284.3 307.3 0.71 28 594 4355 -10.7 -27.7 23 17.0 -14.5 280 28 304.6 304.7 284.1 306.8 0.66 29 573 4631 -12.5 -30.5 21 18.0 -16.1 280 29 305.7 305.7 284.4 307.4 0.53 30 561 4793 -13.1 -41.1 8 28.0 -17.3 280 30 306.8 306.8 284.4 307.5 0.19 31 560 4806 -12.7 -42.7 6 30.0 -17.0 280 30 307.4 307.5 284.5 308.0 0.16 32 529 5238 -16.5 -46.5 6 30.0 -20.1 280 31 307.9 307.9 284.7 308.3 0.11 33 500 5660 -19.3 -43.3 10 24.0 -22.2 280 33 309.5 309.5 285.4 310.1 0.17 34 498 5690 -19.3 -42.3 11 23.0 -22.2 280 33 309.9 309.9 285.5 310.5 0.19 35 492 5779 -20.7 -41.7 13 21.0 -23.3 279 34 309.2 309.3 285.3 309.9 0.20 36 473 6068 -23.1 -44.1 13 21.0 -25.4 276 35 309.8 309.8 285.4 310.3 0.16 37 459 6286 -24.3 -49.3 8 25.0 -26.6 274 36 310.9 310.9 285.8 311.3 0.09 38 445 6511 -25.7 -47.7 11 22.0 -27.7 272 37 311.9 312.0 286.2 312.4 0.12 39 405 7183 -31.7 -46.7 21 15.0 -32.9 266 40 312.7 312.7 286.5 313.2 0.14 40 400 7270 -32.3 -47.3 21 15.0 -33.4 265 40 313.0 313.0 286.6 313.5 0.13 41 374 7741 -36.5 -51.5 20 15.0 -37.4 264 42 313.5 313.5 286.7 313.9 0.09 42 369 7834 -36.5 -52.5 18 16.0 -37.4 264 43 314.7 314.7 287.1 315.0 0.08 43 352 8160 -39.1 -57.1 13 18.0 -39.9 263 44 315.5 315.5 287.3 315.7 0.05 44 340 8397 -40.3 -58.3 13 18.0 -41.0 262 46 317.0 317.0 287.8 317.2 0.04 45 318 8850 -44.3 -62.3 12 18.0 -44.8 261 48 317.6 317.6 288.0 317.7 0.03 46 312 8978 -44.5 -64.5 9 20.0 -45.0 261 49 319.0 319.0 288.5 319.1 0.02 47 300 9240 -46.7 -65.7 10 19.0 -47.1 260 50 319.5 319.5 288.6 319.6 0.02 48 298 9284 -47.1 -66.1 10 19.0 -47.5 260 51 319.6 319.6 288.6 319.6 0.02 49 283 9626 -49.1 -67.1 10 18.0 -49.4 257 57 321.5 321.5 289.2 321.5 0.02 50 276 9791 -49.7 -68.7 9 19.0 -50.0 255 61 322.9 322.9 289.6 323.0 0.01 51 274 9839 -49.1 -68.1 9 19.0 -49.5 255 61 324.5 324.5 290.1 324.5 0.01 52 266 10033 -50.1 -69.1 9 19.0 -50.4 253 65 325.8 325.8 290.5 325.8 0.01 53 263 10108 -50.1 -69.1 9 19.0 -50.4 253 67 326.8 326.8 290.8 326.9 0.01 54 262 10133 -49.7 -68.7 9 19.0 -50.1 253 67 327.8 327.8 291.1 327.8 0.01 55 258 10233 -50.5 -69.5 9 19.0 -50.8 252 69 328.0 328.0 291.2 328.1 0.01 56 255 10310 -49.5 -68.5 9 19.0 -49.9 251 71 330.6 330.6 291.9 330.7 0.01 57 250 10440 -49.9 -69.9 8 20.0 -50.3 250 73 331.9 331.9 292.2 331.9 0.01 58 227 11069 -52.9 -78.9 3 26.0 -53.2 245 85 336.6 336.6 293.4 336.6 0.00 59 202 11825 -52.2 -80.0 2 27.8 -52.5 245 91 349.2 349.2 296.4 349.2 0.00 60 200 11890 -52.1 -80.1 2 28.0 -52.5 245 91 350.3 350.3 296.7 350.3 0.00 61 150 13730 -57.9 -83.9 2 26.0 -58.2 250 89 370.3 370.3 300.6 370.3 0.00 62 100 16240 -61.3 260 77 409.3 63 94 16627 -60.1 259 72 419.0 64 88 17040 -60.7 258 66 425.7 65 86 17184 -59.1 258 64 431.8 66 83 17408 -58.5 257 61 437.4 67 76 17960 -61.7 256 53 441.9 68 70 18470 -62.3 255 46 451.1 69 66 18831 -64.3 253 45 454.4 70 66 18831 -63.1 253 45 457.0 71 64 19019 -64.1 252 44 458.9 72 63 19116 -63.1 252 44 463.1 73 61 19313 -63.9 251 44 465.7 74 60 19414 -63.5 250 43 468.8 75 59 19518 -61.3 250 43 476.0 76 59 19518 -60.7 250 43 477.3 77 58 19625 -58.1 249 43 485.5 78 55 19959 -57.1 248 42 495.2 79 54 20075 -58.1 247 41 495.5 80 52 20313 -57.3 246 41 502.8 81 51 20435 -58.3 246 40 503.2 82 50 20560 -55.5 245 40 512.7 83 46 21086 -59.1 243 39 516.4 84 43 21511 -56.5 241 39 532.8 85 40 21972 -53.9 238 38 550.5 86 39 22135 -52.3 238 38 558.5 87 37 22475 -52.5 236 38 566.5 88 34 23017 -55.7 234 37 571.9 89 32 23402 -57.1 232 37 578.2 90 31 23602 -57.1 231 36 583.5 91 30 23810 -56.1 230 36 591.7 92 29 24025 -56.5 231 35 596.4 93 29 24025 -54.9 231 35 600.8 94 28 24247 -56.9 233 34 601.3 95 27 24478 -55.9 234 33 610.4 96 26 24717 -56.5 235 31 615.3 97 26 24717 -52.1 235 31 627.8 98 25 24971 -50.5 237 30 639.5 99 24 25235 -53.5 238 29 638.2 100 23 25508 -53.3 240 27 646.7 101 22 25793 -54.9 241 26 650.2 102 22 25793 -53.9 241 26 653.1 103 21 26090 -54.7 243 25 659.5 104 20 26400 -57.5 245 23 660.2 105 18 27061 -60.3 671.5 106 18 27061 -60.3 671.5 107 17 27418 -59.5 685.2 108 17 27418 -60.1 683.2 TRP 227 11069 -52.9 -78.9 3 26.0 -53.2 245 85 336.6 336.6 293.4 336.6 0.00 WND 202 11825 -52.2 -80.0 2 27.8 -52.5 245 91 349.2 349.2 296.4 349.2 0.00 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 713.06 mb = 2923.25 m = 9590.59 ft Wetbulb zero: 784.92 mb = 2143.27 m = 7031.63 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 29.20 % Est. max temperature: 14.22 C = 57.59 F Sfc-Lift cond lev (LCL): 687.33 mb = 3214.89 m = 10547.42 ft T: -3.00 C 700-500 lapse rate: 6.87 C/km ThetaE index: 1.18 C Layer 797.0- 786.0 mb Conv cond level (CCL): 588.59 mb = 4425.16 m = 14518.07 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 18.07 C = 64.53 F Cap Strength: 4.62 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 1.63 C Showalter Index: 5.17 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 15.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.59 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 48697.96 J/kg Cap Strength: 4.60 C Lift Cond Lev (LCL): 638.33 mb = 3796.29 m = 12454.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 20 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 ---------------------------------------------------------- 0 852 1142 270 7 7.0 -0.0 | 143 15 -9.1 12.0 1 850 1485 270 7 7.0 -0.0 | 143 15 -9.1 12.0 2 700 3070 280 23 22.7 -4.0 | 219 10 6.6 8.0 3 500 5660 280 33 32.5 -5.7 | 249 18 16.4 6.3 4 400 7270 265 40 39.8 3.5 | 237 28 23.8 15.5 5 300 9240 260 50 49.2 8.7 | 238 39 33.2 20.7 6 250 10440 250 73 68.6 25.0 | 235 64 52.5 37.0 7 227 11069 245 85 77.0 35.9 | 232 78 61.0 48.0 8 202 11825 245 91 82.5 38.5 | 233 83 66.4 50.5 9 200 11890 245 91 82.5 38.5 | 233 83 66.4 50.5 10 150 13730 250 89 83.6 30.4 | 238 80 67.6 42.5 11 100 16240 260 77 75.8 13.4 | 247 65 59.8 25.4 12 70 18470 255 46 44.4 11.9 | 230 37 28.4 23.9 13 50 20560 245 40 36.3 16.9 | 215 35 20.2 28.9 14 30 23810 230 36 27.6 23.1 | 198 37 11.5 35.2 15 20 26400 245 23 20.8 9.7 | 192 22 4.8 21.8 Wind Parameters Mean winds (0-6000m): 276.8 at 26.8 knts Storm direction: 306.8 at 20.1 knts Shear (0-3000m) pos: 2.8 neg: 0.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 54.2 neg: 0.0 tot: 54.2 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 48.49 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 ------------------------------------------------------------------------------- 500 270 8 145 15| 1.6 0.0 1.6| 4.7 0.0 4.7 9.4 0.77| 1.6 1.3 1000 273 10 153 13| 3.4 0.0 3.4| 18.9 0.0 18.9 18.9 0.82| 3.4 2.8 1500 275 13 163 11| 4.0 0.0 4.0| 32.6 0.0 32.6 21.7 0.88| 4.0 3.6 2000 278 15 174 10| 4.2 0.0 4.2| 44.9 0.0 44.9 22.5 0.91| 4.2 3.9 2500 278 17 186 10| 3.4 0.4 3.8| 49.6 0.0 49.6 19.8 0.90| 3.8 3.4 3000 279 19 196 9| 2.8 0.7 3.5| 54.2 0.0 54.2 18.1 0.89| 3.5 3.1 4000 279 22 213 10| 2.1 1.0 3.1| 63.5 0.0 63.5 15.9 0.85| 3.1 2.6 5000 279 24 224 11| 1.7 1.2 2.9| 68.1 -6.1 62.0 12.4 0.69| 3.0 2.1 6000 277 27 230 14| 1.4 1.5 2.9| 68.1 -26.3 41.8 7.0 0.46| 3.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251012.00.gif