UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051500.upa.cvt Date: 0000Z 15 MAY 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 15 MAY 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 87 1 920 -10880 2 850 -22224 270 3 SFC 848 -21888 13.4 1.4 44 12.0 7.1 270 3 300.4 301.3 287.2 315.4 4.99 4 846 -21553 13.6 -1.4 35 15.0 6.1 270 3 300.8 301.5 286.4 313.1 4.08 5 842 -20882 13.4 -0.6 38 14.0 6.3 271 4 301.0 301.8 286.8 314.1 4.35 6 821 -17355 11.2 -0.8 43 12.0 5.2 273 6 300.9 301.7 286.8 314.1 4.39 7 807 -15002 11.4 -2.6 37 14.0 4.6 274 8 302.5 303.3 286.9 314.5 3.91 8 805 -14666 11.8 -2.2 38 14.0 4.9 274 8 303.2 303.9 287.3 315.5 4.04 9 775 -9614 9.8 -3.2 40 13.0 3.5 277 11 304.3 305.1 287.5 316.3 3.89 10 770 -8771 9.8 -4.2 37 14.0 3.2 278 12 304.9 305.6 287.5 316.1 3.63 11 767 -8266 10.4 -3.6 37 14.0 3.6 278 12 305.9 306.6 288.0 317.7 3.82 12 766 -8097 11.0 -3.0 37 14.0 4.1 278 13 306.7 307.4 288.4 319.1 4.00 13 756 -6409 10.8 -4.2 35 15.0 3.5 279 14 307.6 308.3 288.5 319.2 3.70 14 750 -5395 11.8 -6.2 28 18.0 3.4 280 15 309.4 310.0 288.6 319.5 3.20 15 731 -2183 10.6 -8.4 25 19.0 2.1 282 17 310.4 310.9 288.5 319.2 2.77 16 700 3069 7.4 -9.6 29 17.0 0.1 285 21 310.7 311.2 288.5 319.1 2.63 17 675 3367 4.8 -9.2 35 14.0 -1.2 283 21 311.0 311.6 288.8 320.0 2.82 18 657 3587 3.0 -11.0 35 14.0 -2.7 282 22 311.4 311.9 288.6 319.5 2.51 19 611 4170 -2.5 -12.5 46 10.0 -6.3 279 23 311.6 312.1 288.5 319.3 2.39 20 604 4261 -3.1 -13.1 46 10.0 -6.8 278 23 311.9 312.4 288.5 319.4 2.31 21 570 4716 -7.5 -15.5 53 8.0 -10.2 276 23 312.0 312.4 288.3 318.5 2.01 22 566 4771 -8.1 -16.1 53 8.0 -10.8 276 24 311.9 312.3 288.2 318.2 1.92 23 550 4994 -10.1 -17.1 57 7.0 -12.3 274 24 312.1 312.4 288.1 318.1 1.82 24 516 5482 -14.7 -18.2 75 3.5 -15.7 271 25 312.3 312.6 288.1 318.1 1.77 25 510 5570 -15.1 -20.1 66 5.0 -16.5 271 25 312.9 313.1 288.1 317.9 1.52 26 504 5660 -16.1 -19.6 74 3.5 -17.1 270 25 312.7 313.0 288.1 318.0 1.60 27 501 5705 -16.1 -19.8 73 3.7 -17.1 270 25 313.2 313.5 288.2 318.5 1.59 28 500 5720 -15.9 -20.6 67 4.7 -17.2 270 25 313.7 313.9 288.3 318.6 1.48 29 498 5750 -15.9 -21.9 60 6.0 -17.4 270 25 314.0 314.3 288.2 318.5 1.33 30 483 5979 -17.7 -28.7 38 11.0 -20.0 272 26 314.6 314.7 287.8 317.1 0.74 31 481 6010 -17.7 -32.7 26 15.0 -20.4 273 26 314.9 315.0 287.6 316.7 0.51 32 476 6088 -18.1 -31.1 31 13.0 -20.6 273 27 315.4 315.5 287.9 317.5 0.60 33 471 6166 -18.3 -38.3 16 20.0 -21.4 274 27 316.1 316.1 287.8 317.2 0.30 34 458 6374 -19.9 -43.9 10 24.0 -22.9 276 28 316.6 316.7 287.8 317.3 0.17 35 446 6570 -21.7 -33.7 33 12.0 -23.7 278 29 316.8 316.9 288.3 318.5 0.50 36 433 6786 -22.9 -46.9 9 24.0 -25.5 280 30 317.9 318.0 288.2 318.4 0.13 37 423 6956 -24.5 -45.5 12 21.0 -26.8 281 31 318.0 318.1 288.3 318.6 0.15 38 407 7235 -26.7 -56.7 4 30.0 -28.9 284 32 318.7 318.7 288.3 318.9 0.04 39 402 7324 -26.9 -58.9 3 32.0 -29.1 285 33 319.6 319.6 288.6 319.7 0.03 40 400 7360 -27.3 -61.3 2 34.0 -29.5 285 33 319.5 319.5 288.6 319.6 0.02 41 389 7560 -28.9 -63.9 2 35.0 -30.9 285 33 320.0 320.0 288.8 320.0 0.02 42 361 8090 -33.7 -66.7 2 33.0 -35.1 285 33 320.5 320.5 288.9 320.5 0.01 43 356 8187 -34.3 -67.3 2 33.0 -35.6 285 33 320.9 320.9 289.0 321.0 0.01 44 328 8755 -38.9 -65.9 4 27.0 -39.8 285 33 322.2 322.2 289.5 322.3 0.02 45 306 9227 -43.5 -63.5 9 20.0 -44.1 285 33 322.2 322.2 289.5 322.3 0.02 46 300 9360 -44.5 -62.5 12 18.0 -45.0 285 33 322.6 322.6 289.6 322.8 0.03 47 285 9703 -47.5 -63.5 14 16.0 -47.9 282 37 323.1 323.1 289.8 323.2 0.03 48 272 10011 -49.3 -67.3 10 18.0 -49.7 280 41 324.8 324.8 290.2 324.9 0.02 49 254 10458 -53.5 -69.5 13 16.0 -53.7 276 47 325.0 325.1 290.3 325.1 0.01 50 250 10560 -53.9 -69.9 12 16.0 -54.1 275 48 325.9 325.9 290.6 326.0 0.01 51 242 10768 -54.7 -70.7 12 16.0 -54.9 278 49 327.8 327.8 291.1 327.8 0.01 52 230 11090 -57.7 -73.7 11 16.0 -57.9 283 51 328.0 328.0 291.2 328.0 0.01 53 227 11173 -57.7 -73.7 11 16.0 -57.9 284 52 329.2 329.2 291.5 329.3 0.01 54 224 11256 -58.1 -74.1 11 16.0 -58.3 285 52 329.9 329.9 291.7 329.9 0.01 55 218 11427 -56.9 -73.9 10 17.0 -57.1 285 52 334.3 334.3 292.9 334.3 0.01 56 205 11815 -58.1 -82.1 3 24.0 -58.3 285 54 338.4 338.4 293.9 338.4 0.00 57 200 11970 -57.3 -83.3 2 26.0 -57.5 285 54 342.0 342.0 294.8 342.0 0.00 58 195 12131 -56.3 -83.3 2 27.0 -56.5 285 55 346.1 346.1 295.8 346.1 0.00 59 170 13008 -55.6 -82.6 2 27.0 -55.9 285 62 361.2 361.2 299.0 361.2 0.00 60 150 13810 -54.9 -81.9 2 27.0 -55.3 290 58 375.5 375.5 301.5 375.5 0.00 61 100 16390 -58.5 -84.5 2 26.0 -58.9 290 48 414.7 414.7 307.1 414.7 0.00 62 96 16647 -58.7 -84.7 2 26.0 -59.0 292 46 419.2 419.2 307.6 419.2 0.00 63 92 16915 -57.1 -83.1 2 26.0 -57.6 295 44 427.5 427.5 308.6 427.5 0.00 64 87 17267 -59.3 -85.3 2 26.0 -59.7 298 42 429.9 429.9 308.9 430.0 0.00 65 85 17413 -58.5 -84.5 2 26.0 -58.9 299 41 434.4 434.4 309.3 434.4 0.00 66 80 17792 -60.9 303 39 437.1 67 74 18275 -61.9 307 35 444.8 68 73 18360 -61.1 308 35 448.3 69 71 18532 -61.7 309 34 450.6 70 70 18620 -61.3 310 33 453.2 71 68 18799 -60.7 311 31 458.3 72 67 18892 -59.5 311 30 462.9 73 65 19081 -59.3 312 28 467.3 74 63 19276 -57.5 313 25 475.5 75 53 20351 -62.9 318 13 487.1 76 51 20588 -62.5 319 10 493.4 77 50 20710 -60.5 320 9 500.9 78 47 21095 -60.9 324 8 508.9 79 46 21230 -57.5 325 8 520.2 80 44 21511 -57.5 328 7 526.9 81 43 21656 -55.9 329 7 534.3 82 42 21805 -57.5 330 6 533.9 83 41 21958 -57.5 332 6 537.6 84 40 22114 -56.9 333 6 543.0 85 40 22114 -55.9 333 6 545.5 86 38 22440 -56.3 336 5 552.5 87 38 22440 -54.7 336 5 556.6 88 31 23740 -55.5 348 2 587.8 89 30 23950 -53.9 350 1 597.7 90 29 24169 -52.5 336 1 607.4 91 27 24631 -52.7 307 2 619.4 92 25 25124 -55.9 276 3 623.9 93 24 25385 -54.1 259 3 636.5 94 23 25660 -52.5 242 4 649.0 95 23 25660 -51.3 242 4 652.5 96 21 26251 -51.5 205 5 669.1 97 21 26251 -49.7 205 5 674.6 98 20 26570 -50.3 185 5 682.2 99 19 26906 -49.9 178 5 693.5 100 19 26906 -50.5 178 5 691.7 101 19 26906 -49.5 178 5 694.8 102 18 27260 -49.9 170 5 704.3 103 18 27260 -48.5 170 5 708.8 104 16 28033 -50.5 153 4 726.5 105 16 28033 -49.3 153 4 730.4 106 15 28457 -49.7 143 4 742.7 107 15 28457 -48.5 143 4 746.7 108 15 28457 -48.9 143 4 745.4 109 13 29405 -45.5 123 4 788.3 110 13 29405 -45.7 123 4 787.6 111 13 29405 -46.3 123 4 785.5 112 12 29939 -45.3 111 4 807.2 113 10 31160 -44.3 85 3 854.2 TRP 224 11256 -58.1 -74.1 11 16.0 -58.3 285 52 329.9 329.9 291.7 329.9 0.01 WND 170 13008 -55.6 -82.6 2 27.0 -55.9 285 62 361.2 361.2 299.0 361.2 0.00 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 631.91 mb = 3904.73 m = 12810.65 ft Wetbulb zero: 698.48 mb = 3086.82 m = 10127.23 ft Sfc-500 mean rel hum: 44.23 % Est. max temperature: 23.25 C = 73.84 F Sfc-Lift cond lev (LCL): 707.04 mb = 1856.08 m = 6089.44 ft T: 8.14 C 700-500 lapse rate: 8.79 C/km ThetaE index: 2.22 C Layer 846.0- 842.0 mb Conv cond level (CCL): 575.71 mb = 4638.07 m = 15216.60 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 24.46 C = 76.02 F Cap Strength: 6.92 C Lifted Index: 2.83 C Risk: None Lifted Index @300 mb: 5.14 C Lifted Index @700 mb: 6.38 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 557.30 J/kg Max Up Vert Vel: 33.39 m/s Conv Inhibition (B-): 53227.82 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 645.47 mb = 3729.01 m = 12234.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 3 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 ---------------------------------------------------------- 0 848 -21888 270 3 3.0 -0.0 | 201 3 1.1 2.7 1 700 3069 285 21 20.3 -5.4 | 278 19 18.3 -2.7 2 500 5720 270 25 25.0 -0.0 | 263 23 23.1 2.7 3 400 7360 285 33 31.9 -8.5 | 281 30 29.9 -5.8 4 300 9360 285 33 31.9 -8.5 | 281 30 29.9 -5.8 5 250 10560 275 48 47.8 -4.2 | 272 46 45.9 -1.4 6 224 11256 285 52 50.2 -13.5 | 283 49 48.3 -10.7 7 200 11970 285 54 52.2 -14.0 | 283 51 50.2 -11.2 8 170 13008 285 62 59.9 -16.0 | 283 59 57.9 -13.3 9 150 13810 290 58 54.5 -19.8 | 288 55 52.6 -17.1 10 100 16390 290 48 45.1 -16.4 | 288 45 43.2 -13.7 11 70 18620 310 33 25.3 -21.2 | 308 30 23.3 -18.5 12 50 20710 320 9 5.8 -6.9 | 317 6 3.8 -4.1 13 30 23950 350 1 0.2 -1.0 | 135 2 -1.8 1.8 14 20 26570 185 5 0.4 5.0 | 169 8 -1.5 7.7 15 10 31160 85 3 -3.0 -0.3 | 117 6 -4.9 2.5 Wind Parameters Mean winds (0-6000m): 294.8 at 4.5 knts Storm direction: 324.8 at 3.4 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): 30.1 deg Storm rel helicity (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 0.4 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 643.16 Bulk Shear: 0.87 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 ------------------------------------------------------------------------------- 500 319 2 157 1| 0.4 0.0 0.4| 0.3 0.0 0.3 0.5 0.93| 0.4 0.3 1000 316 3 169 1| 0.4 0.0 0.4| 0.5 0.0 0.5 0.5 0.91| 0.4 0.3 1500 313 3 183 1| 0.4 0.0 0.4| 0.8 0.0 0.8 0.5 0.89| 0.4 0.3 2000 310 3 198 1| 0.4 0.0 0.4| 1.1 0.0 1.1 0.5 0.87| 0.4 0.3 2500 307 3 211 1| 0.4 0.0 0.4| 1.4 0.0 1.4 0.5 0.85| 0.4 0.3 3000 305 3 222 1| 0.4 0.0 0.4| 1.6 0.0 1.6 0.5 0.83| 0.4 0.3 4000 301 4 235 1| 0.4 0.0 0.4| 2.2 0.0 2.2 0.5 0.79| 0.4 0.3 5000 298 4 243 2| 0.4 0.0 0.4| 2.8 0.0 2.8 0.6 0.75| 0.4 0.3 6000 295 4 248 2| 0.4 0.0 0.4| 3.4 0.0 3.4 0.6 0.72| 0.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20250515.00.gif