UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051212.upa.cvt Date: 1200Z 12 MAY 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 12 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 33 1 920 -10940 2 850 -22290 SFC 841 -20778 23.2 -2.8 17 26.0 9.6 340 17 311.4 312.1 289.7 323.1 3.70 4 840 -20610 22.0 -3.0 19 25.0 9.0 340 17 310.2 310.9 289.3 321.7 3.65 5 839 -20442 23.6 -3.4 16 27.0 9.6 339 17 312.0 312.7 289.8 323.3 3.54 6 806 -14889 19.6 -6.4 17 26.0 7.0 328 18 311.4 311.9 289.0 320.8 2.93 7 700 3021 8.4 -8.6 29 17.0 0.8 290 21 311.8 312.3 289.0 320.9 2.85 8 682 3235 6.4 -9.6 31 16.0 -0.5 289 21 311.9 312.4 288.9 320.6 2.70 9 624 3956 -0.3 -12.3 40 12.0 -5.0 285 23 312.2 312.7 288.7 320.0 2.38 10 581 4522 -5.7 -12.7 58 7.0 -8.3 282 24 312.4 312.9 288.9 320.4 2.48 11 571 4658 -6.5 -15.5 49 9.0 -9.6 281 25 313.0 313.4 288.6 319.6 2.00 12 552 4921 -9.1 -16.1 57 7.0 -11.4 279 25 313.0 313.3 288.5 319.4 1.97 13 543 5048 -9.5 -17.5 52 8.0 -12.1 279 26 314.0 314.3 288.7 319.8 1.78 14 525 5308 -11.9 -21.9 43 10.0 -14.6 277 26 314.1 314.4 288.2 318.4 1.26 15 520 5381 -12.3 -24.3 36 12.0 -15.4 277 26 314.5 314.7 288.1 318.0 1.03 16 500 5680 -14.5 -25.5 39 11.0 -17.1 275 27 315.4 315.5 288.3 318.6 0.96 17 496 5741 -14.9 -25.9 39 11.0 -17.5 275 28 315.6 315.8 288.3 318.8 0.93 18 489 5848 -14.7 -27.7 32 13.0 -17.7 276 30 317.1 317.3 288.7 319.9 0.80 19 473 6098 -17.1 -27.1 42 10.0 -19.3 277 35 317.2 317.4 288.8 320.2 0.88 20 457 6355 -18.9 -28.9 41 10.0 -21.0 279 39 318.1 318.2 289.0 320.8 0.77 21 448 6502 -20.1 -28.1 49 8.0 -21.8 280 42 318.4 318.5 289.2 321.3 0.84 22 446 6535 -20.3 -28.3 49 8.0 -22.0 280 43 318.5 318.7 289.2 321.4 0.83 23 444 6569 -20.1 -29.1 45 9.0 -21.9 280 44 319.2 319.3 289.3 321.9 0.78 24 431 6788 -22.1 -31.1 44 9.0 -23.8 282 48 319.4 319.5 289.3 321.7 0.66 25 417 7029 -24.5 -31.5 52 7.0 -25.7 283 52 319.3 319.5 289.2 321.7 0.66 26 400 7330 -26.9 -34.9 47 8.0 -28.0 285 58 320.0 320.1 289.3 321.8 0.49 27 387 7568 -28.7 -35.7 51 7.0 -29.7 286 58 320.7 320.8 289.5 322.4 0.47 28 359 8103 -33.5 -40.5 49 7.0 -34.2 289 59 321.2 321.3 289.5 322.4 0.31 29 345 8382 -35.7 -43.7 44 8.0 -36.4 290 59 321.9 322.0 289.6 322.8 0.23 30 337 8545 -36.9 -46.9 35 10.0 -37.6 291 59 322.5 322.5 289.7 323.1 0.17 31 329 8712 -38.5 -50.5 27 12.0 -39.2 292 59 322.5 322.5 289.6 322.9 0.11 32 304 9251 -43.5 -53.5 32 10.0 -43.9 295 60 322.8 322.8 289.7 323.2 0.09 33 300 9340 -44.3 -54.3 32 10.0 -44.7 295 60 322.9 322.9 289.8 323.2 0.08 34 277 9868 -49.1 -60.1 27 11.0 -49.4 291 62 323.4 323.4 289.9 323.6 0.04 35 252 10479 -54.5 -64.5 28 10.0 -54.6 285 64 324.3 324.3 290.1 324.4 0.03 36 250 10530 -54.5 -64.5 28 10.0 -54.6 285 64 325.0 325.0 290.3 325.1 0.03 37 248 10581 -54.7 -64.7 28 10.0 -54.9 284 65 325.5 325.5 290.5 325.6 0.03 38 239 10818 -55.9 -65.9 28 10.0 -56.1 282 67 327.1 327.1 290.9 327.2 0.02 39 234 10952 -56.5 -66.5 27 10.0 -56.6 280 69 328.2 328.2 291.2 328.3 0.02 40 229 11090 -55.4 -66.1 25 10.7 -55.5 280 71 332.0 332.0 292.3 332.1 0.02 41 227 11146 -54.9 -65.9 24 11.0 -55.1 280 70 333.5 333.5 292.7 333.6 0.02 42 226 11174 -54.5 -66.5 21 12.0 -54.7 280 69 334.6 334.6 293.0 334.7 0.02 43 218 11405 -54.5 -68.5 16 14.0 -54.7 280 65 338.0 338.0 293.9 338.1 0.02 44 211 11615 -53.3 -70.3 11 17.0 -53.6 280 61 343.1 343.1 295.1 343.1 0.01 45 203 11864 -53.9 -73.9 7 20.0 -54.2 280 56 345.9 345.9 295.7 346.0 0.01 46 200 11960 -52.9 -74.9 5 22.0 -53.2 280 54 349.0 349.0 296.4 349.0 0.01 47 183 12529 -53.9 -80.9 2 27.0 -54.2 280 53 356.4 356.4 298.0 356.4 0.00 48 166 13148 -56.9 -83.9 2 27.0 -57.2 280 51 361.4 361.4 299.0 361.4 0.00 49 157 13501 -55.1 -82.1 2 27.0 -55.5 280 51 370.3 370.3 300.6 370.3 0.00 50 150 13790 -56.1 -83.1 2 27.0 -56.4 280 50 373.4 373.4 301.2 373.4 0.00 51 146 13962 -55.5 -82.5 2 27.0 -55.9 280 49 377.4 377.4 301.8 377.4 0.00 52 140 14230 -56.7 -83.7 2 27.0 -57.0 280 49 379.8 379.8 302.2 379.8 0.00 53 138 14321 -55.9 -82.9 2 27.0 -56.2 280 48 382.8 382.8 302.7 382.8 0.00 54 135 14461 -56.5 -83.5 2 27.0 -56.8 280 48 384.1 384.1 302.9 384.1 0.00 55 133 14556 -55.5 -82.5 2 27.0 -55.9 280 48 387.6 387.6 303.4 387.6 0.00 56 100 16360 -59.5 -85.5 2 26.0 -59.8 280 42 412.8 412.8 306.9 412.8 0.00 57 91 16952 -58.3 -84.3 2 26.0 -58.7 279 35 426.4 426.4 308.4 426.4 0.00 58 79 17835 -61.7 277 25 437.0 59 77 17995 -59.9 276 24 444.0 60 74 18244 -58.9 276 21 451.1 61 70 18590 -62.3 275 17 451.1 62 66 18954 -64.3 278 16 454.4 63 64 19142 -64.9 280 15 457.1 64 63 19239 -63.9 281 15 461.4 65 62 19338 -63.1 282 15 465.3 66 61 19439 -59.9 283 15 474.6 67 58 19754 -61.3 286 14 478.3 68 56 19974 -59.5 288 13 487.2 69 54 20202 -59.7 290 12 491.8 70 53 20320 -58.1 292 12 498.2 71 52 20441 -58.1 293 12 500.9 72 51 20564 -56.5 294 11 507.5 73 50 20690 -56.5 295 11 510.3 74 46 21218 -56.7 284 10 522.2 75 45 21357 -55.9 282 9 527.4 76 45 21357 -54.3 282 9 531.3 77 42 21797 -56.1 273 8 537.4 78 42 21797 -54.7 273 8 540.9 79 40 22107 -55.7 267 8 546.0 80 37 22604 -54.9 257 6 560.3 81 36 22780 -52.5 253 6 571.0 82 35 22962 -52.3 250 5 576.1 83 32 23537 -55.3 238 4 583.0 84 31 23740 -53.9 234 4 592.1 85 30 23950 -53.5 230 3 598.8 86 29 24167 -53.9 232 3 603.5 87 29 24167 -52.9 232 3 606.3 88 26 24874 -50.1 239 4 633.5 89 24 25395 -50.7 244 4 646.4 90 22 25963 -48.9 249 5 668.0 91 20 26590 -47.3 255 5 691.4 92 19 26930 -47.1 253 5 702.2 93 19 26930 -46.7 253 5 703.5 94 17 27666 -47.9 249 4 722.4 95 16 28067 -47.1 247 3 737.6 96 15 28495 -47.7 245 3 749.4 97 13 29446 -45.1 239 2 789.7 98 13 29446 -45.7 239 2 787.6 99 12 29981 -44.3 237 1 810.8 100 11 30564 -44.5 233 1 830.5 101 11 30564 -43.9 233 1 832.7 102 11 30564 -42.7 233 1 837.0 103 10 31210 -41.3 230 0 865.4 104 10 31210 -41.1 230 0 866.1 105 9.0 31926 -41.1 892.6 TRP 234 10952 -56.5 -66.5 27 10.0 -56.6 280 69 328.2 328.2 291.2 328.3 0.02 WND 229 11090 -55.4 -66.1 25 10.7 -55.5 280 71 332.0 332.0 292.3 332.1 0.02 Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 626.60 mb = 3923.50 m = 12872.22 ft Wetbulb zero: 688.78 mb = 3154.03 m = 10347.74 ft Sfc-500 mean rel hum: 35.34 % Est. max temperature: 23.62 C = 74.52 F Sfc-Lift cond lev (LCL): 570.60 mb = 4663.08 m = 15298.64 ft T: -6.55 C 700-500 lapse rate: 8.61 C/km ThetaE index: 2.53 C Layer 806.0- 700.0 mb Conv cond level (CCL): 528.66 mb = 5254.45 m = 17238.81 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 25.76 C = 78.37 F Cap Strength: 1.85 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 1.73 C Lifted Index @700 mb: 0.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.31 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 47604.38 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 546.69 mb = 4995.99 m = 16390.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 13 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 ---------------------------------------------------------- 0 841 -20778 340 17 5.8 -16.0 | 294 7 6.6 -3.0 1 700 3021 290 21 19.7 -7.2 | 254 21 20.5 5.8 2 500 5680 275 27 26.9 -2.4 | 249 30 27.7 10.6 3 400 7330 285 58 56.0 -15.0 | 272 57 56.8 -2.0 4 300 9340 295 60 54.4 -25.4 | 283 57 55.1 -12.4 5 250 10530 285 64 61.8 -16.6 | 273 63 62.6 -3.6 6 234 10952 280 69 68.0 -12.0 | 269 69 68.7 1.0 7 229 11090 280 71 69.9 -12.3 | 269 71 70.7 0.7 8 200 11960 280 54 53.2 -9.4 | 266 54 53.9 3.6 9 150 13790 280 50 49.2 -8.7 | 265 50 50.0 4.3 10 100 16360 280 42 41.4 -7.3 | 262 43 42.1 5.7 11 70 18590 275 17 16.9 -1.5 | 237 21 17.7 11.5 12 50 20690 295 11 10.0 -4.6 | 232 14 10.7 8.3 13 30 23950 230 3 2.3 1.9 | 192 15 3.1 14.9 14 20 26590 255 5 4.8 1.3 | 201 15 5.6 14.3 15 10 31210 230 0 0.0 0.0 | 183 13 0.8 13.0 Wind Parameters Mean winds (0-6000m): 333.4 at 17.4 knts Storm direction: 3.4 at 13.0 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -6.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -2.0 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 0.3 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.34 Bulk Shear: 0.51 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 ------------------------------------------------------------------------------- 500 340 17 293 7| 0.0 0.3 0.3| 0.0 -0.3 -0.3 -0.6 -0.49| 0.3 -0.2 1000 339 17 292 7| 0.0 0.3 0.3| 0.0 -0.6 -0.6 -0.6 -0.49| 0.3 -0.2 1500 339 17 292 7| 0.0 0.3 0.3| 0.0 -1.0 -1.0 -0.6 -0.49| 0.3 -0.2 2000 338 17 291 8| 0.0 0.3 0.3| 0.0 -1.3 -1.3 -0.7 -0.49| 0.3 -0.2 2500 337 17 291 8| 0.0 0.3 0.3| 0.0 -1.7 -1.7 -0.7 -0.49| 0.3 -0.2 3000 337 17 290 8| 0.0 0.3 0.3| 0.0 -2.0 -2.0 -0.7 -0.49| 0.3 -0.2 4000 336 17 289 8| 0.0 0.3 0.3| 0.0 -2.8 -2.8 -0.7 -0.49| 0.3 -0.2 5000 335 17 288 9| 0.0 0.3 0.3| 0.0 -3.7 -3.7 -0.7 -0.49| 0.3 -0.2 6000 333 17 286 9| 0.0 0.3 0.3| 0.0 -4.6 -4.6 -0.8 -0.49| 0.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20250512.12.gif