UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051312.upa.cvt Date: 1200Z 13 MAY 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 13 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 112 1 920 -10528 SFC 851 1305 15.8 -5.2 23 21.0 5.9 25 7 302.6 303.2 286.0 312.0 3.05 3 850 1477 16.0 -6.0 21 22.0 5.8 20 9 302.9 303.4 285.9 311.8 2.87 4 846 1517 15.6 -6.4 21 22.0 5.5 19 9 302.9 303.4 285.9 311.6 2.80 5 843 1547 14.8 -7.2 21 22.0 4.9 18 9 302.4 302.8 285.5 310.5 2.64 6 805 1934 11.0 -8.0 26 19.0 2.8 9 9 302.3 302.8 285.5 310.4 2.60 7 731 2728 3.4 -8.6 41 12.0 -1.6 349 9 302.5 303.0 285.7 310.9 2.73 8 700 3077 0.0 -9.0 51 9.0 -3.6 340 9 302.5 303.0 285.7 311.0 2.76 9 697 3111 -0.3 -9.3 51 9.0 -3.8 339 9 302.5 303.0 285.7 310.9 2.71 10 639 3799 -6.9 -10.8 74 3.9 -8.3 328 18 302.6 303.1 285.6 310.8 2.62 11 606 4212 -9.9 -13.2 77 3.3 -11.0 321 23 303.8 304.2 285.7 311.0 2.28 12 592 4392 -11.5 -13.0 89 1.5 -12.0 318 25 304.0 304.4 285.8 311.4 2.37 13 586 4470 -11.9 -12.7 94 0.8 -12.2 316 26 304.4 304.9 286.1 312.1 2.46 14 580 4549 -12.5 -13.5 92 1.0 -12.8 315 27 304.6 305.0 286.0 311.9 2.33 15 576 4602 -12.5 -13.6 91 1.1 -12.9 314 28 305.2 305.6 286.2 312.5 2.32 16 571 4669 -12.7 -15.0 83 2.3 -13.4 313 29 305.7 306.1 286.2 312.4 2.09 17 549 4968 -14.9 -19.1 70 4.2 -16.0 308 33 306.6 306.9 285.9 311.5 1.54 18 531 5220 -17.1 -19.8 79 2.7 -17.8 303 36 306.9 307.1 285.9 311.7 1.50 19 525 5305 -17.3 -20.3 77 3.0 -18.1 302 37 307.6 307.9 286.2 312.3 1.45 20 522 5348 -17.3 -22.1 66 4.8 -18.5 301 38 308.1 308.4 286.1 312.2 1.25 21 507 5566 -19.1 -28.1 45 9.0 -20.8 297 41 308.5 308.7 285.7 311.0 0.75 22 500 5670 -19.7 -26.7 54 7.0 -21.1 295 42 309.0 309.2 286.0 311.9 0.86 23 489 5834 -20.7 -29.7 44 9.0 -22.3 296 41 309.8 309.9 286.1 312.0 0.67 24 486 5880 -20.7 -32.7 33 12.0 -22.7 297 41 310.3 310.4 286.1 312.1 0.50 25 480 5971 -21.1 -34.1 30 13.0 -23.1 298 41 310.9 311.0 286.2 312.5 0.44 26 474 6064 -21.1 -45.1 10 24.0 -23.8 299 40 312.0 312.1 286.2 312.6 0.14 27 469 6141 -21.9 -56.9 3 35.0 -24.7 299 40 312.0 312.0 286.1 312.1 0.04 28 463 6236 -22.7 -59.7 2 37.0 -25.4 300 40 312.2 312.2 286.1 312.3 0.03 29 454 6379 -22.9 -58.9 2 36.0 -25.6 301 39 313.7 313.7 286.6 313.8 0.03 30 439 6624 -24.9 -49.9 8 25.0 -27.1 304 38 314.2 314.2 286.9 314.5 0.09 31 425 6857 -26.9 -51.9 8 25.0 -28.9 306 37 314.5 314.5 287.0 314.8 0.07 32 400 7290 -30.7 -53.7 9 23.0 -32.2 310 35 315.1 315.1 287.2 315.3 0.06 33 376 7727 -34.7 -53.7 13 19.0 -35.8 311 37 315.4 315.4 287.3 315.7 0.07 34 359 8048 -37.9 -53.9 17 16.0 -38.7 312 39 315.3 315.3 287.3 315.6 0.07 35 346 8302 -39.9 -54.9 19 15.0 -40.6 313 41 316.0 316.0 287.5 316.2 0.06 36 318 8873 -45.5 -57.5 25 12.0 -45.9 314 44 315.9 315.9 287.5 316.1 0.05 37 314 8957 -45.9 -57.9 25 12.0 -46.3 314 44 316.5 316.5 287.6 316.7 0.05 38 303 9194 -47.7 -60.7 21 13.0 -48.0 315 46 317.2 317.2 287.9 317.4 0.04 39 300 9260 -48.5 -61.5 21 13.0 -48.8 315 46 317.0 317.0 287.8 317.1 0.03 40 283 9640 -51.1 -65.1 17 14.0 -51.4 262 44 318.6 318.6 288.3 318.7 0.02 41 277 9778 -50.9 -64.9 17 14.0 -51.2 243 43 320.8 320.8 289.0 320.9 0.02 42 272 9896 -51.3 -66.3 15 15.0 -51.6 226 43 321.9 321.9 289.3 322.0 0.02 43 269 9968 -50.9 -66.9 13 16.0 -51.2 216 42 323.5 323.5 289.9 323.6 0.02 44 255 10313 -52.9 -71.9 8 19.0 -53.2 168 41 325.6 325.6 290.5 325.6 0.01 45 250 10440 -52.9 -72.9 7 20.0 -53.2 150 40 327.4 327.4 291.0 327.5 0.01 46 234 10865 -55.9 -75.9 6 20.0 -56.1 150 42 329.1 329.1 291.5 329.1 0.01 47 222 11205 -51.1 -76.1 4 25.0 -51.5 145 47 341.5 341.5 294.7 341.5 0.01 48 215 11413 -51.3 -79.3 2 28.0 -51.7 142 50 344.3 344.3 295.4 344.3 0.00 49 212 11505 -49.5 -78.5 2 29.0 -50.0 141 51 348.5 348.5 296.3 348.5 0.00 50 206 11695 -47.3 -76.3 2 29.0 -47.9 138 53 354.9 354.9 297.7 354.9 0.01 51 200 11890 -48.7 -77.7 2 29.0 -49.3 135 56 355.7 355.7 297.8 355.7 0.00 52 193 12124 -50.5 -78.5 2 28.0 -51.0 134 53 356.4 356.4 298.0 356.4 0.00 53 187 12331 -49.5 -78.5 2 29.0 -50.0 134 51 361.3 361.3 299.0 361.3 0.00 54 179 12617 -51.1 -79.1 2 28.0 -51.6 133 48 363.2 363.2 299.3 363.2 0.00 55 150 13770 -50.5 -78.5 2 28.0 -51.1 130 35 383.1 383.1 302.8 383.1 0.01 56 143 14081 -50.1 -78.1 2 28.0 -50.8 130 35 389.0 389.0 303.6 389.1 0.01 57 100 16410 -50.7 -78.7 2 28.0 -51.5 130 35 429.8 429.8 308.8 429.8 0.01 58 91 17027 -56.9 -83.9 2 27.0 -57.3 130 35 429.2 429.2 308.7 429.2 0.00 59 88 17244 -56.1 -83.1 2 27.0 -56.6 130 35 434.9 434.9 309.4 435.0 0.00 60 83 17627 -50.7 -78.7 2 28.0 -51.7 130 35 453.3 453.3 311.1 453.3 0.01 61 74 18372 -58.9 -84.9 2 26.0 -59.3 130 35 451.1 451.2 311.0 451.2 0.00 62 73 18459 -60.1 130 35 450.4 63 70 18730 -50.9 -78.9 2 28.0 -52.1 130 35 475.5 475.5 313.1 475.6 0.01 64 64 19324 -50.9 -78.9 2 28.0 -52.1 130 35 487.8 487.8 314.1 487.9 0.01 65 54 20427 -58.7 130 35 494.2 66 52 20667 -59.1 130 35 498.6 67 51 20791 -57.1 130 35 506.0 68 50 20920 -51.1 -79.1 2 28.0 -52.6 130 35 523.1 523.1 316.5 523.1 0.02 69 49 21051 -51.1 -79.1 2 28.0 -52.7 526.1 526.1 316.7 526.2 0.02 70 48 21187 -46.5 -75.5 2 29.0 -48.9 540.2 540.2 317.5 540.3 0.03 71 37 22897 -51.3 -79.3 2 28.0 -53.2 569.6 569.6 319.2 569.7 0.02 72 28 24708 -51.3 -79.3 2 28.0 -53.7 616.8 616.8 321.3 617.0 0.03 73 22 26275 -51.3 -79.3 2 28.0 -54.2 660.9 660.9 323.1 661.2 0.03 74 16 28343 -51.5 -79.5 2 28.0 -55.1 723.3 723.3 325.1 723.6 0.05 75 13 29691 -51.5 -79.5 2 28.0 -55.6 767.5 767.5 326.4 768.0 0.06 76 13 29691 -51.5 -79.5 2 28.0 -55.6 767.5 767.5 326.4 768.0 0.06 77 9.9 31460 -51.5 -79.5 2 28.0 -56.3 829.7 829.7 328.0 830.4 0.07 78 7.6 33176 -51.5 -79.5 2 28.0 -57.2 894.9 894.9 329.4 895.9 0.09 79 5.8 34931 -51.5 -79.5 2 28.0 -58.1 966.8 966.9 330.7 968.2 0.12 80 4.5 36579 -51.5 -79.5 2 28.0 -59.1 1039.6 1039.7 331.8 1041.5 0.16 81 3.4 38399 -51.5 -79.5 2 28.0 -60.2 1126.3 1126.5 333.0 1129.2 0.21 82 2.6 40140 -51.5 -79.5 2 28.0 -61.3 1216.1 1216.4 334.0 1220.2 0.28 83 2.0 41821 -57.5 1275.4 TRP 234 10865 -55.9 -75.9 6 20.0 -56.1 150 42 329.1 329.1 291.5 329.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 700.00 mb = 3077.00 m = 10095.02 ft Wetbulb zero: 757.66 mb = 2432.83 m = 7981.62 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 57.18 % Est. max temperature: 15.69 C = 60.25 F Sfc-Lift cond lev (LCL): 619.07 mb = 4045.82 m = 13273.53 ft T: -8.69 C 700-500 lapse rate: 7.60 C/km ThetaE index: 1.60 C Layer 850.0- 731.0 mb Conv cond level (CCL): 588.25 mb = 4440.75 m = 14569.20 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 17.37 C = 63.26 F Cap Strength: 2.13 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: 0.07 C Showalter Index: 1.49 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.70 C Cross Totals Index: 13.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.84 J/kg Max Up Vert Vel: 1.29 m/s Conv Inhibition (B-): 95959.50 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 603.19 mb = 4247.62 m = 13935.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 19 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 ---------------------------------------------------------- 0 851 1305 25 7 -3.0 -6.3 | 136 15 -10.4 10.9 1 850 1477 20 9 -3.1 -8.5 | 130 14 -10.5 8.8 2 700 3077 340 9 3.1 -8.5 | 154 10 -4.4 8.8 3 500 5670 295 42 38.1 -17.7 | 271 31 30.6 -0.5 4 400 7290 310 35 26.8 -22.5 | 285 20 19.4 -5.2 5 300 9260 315 46 32.5 -32.5 | 301 29 25.1 -15.2 6 250 10440 150 40 -20.0 34.6 | 152 59 -27.4 51.9 7 234 10865 150 42 -21.0 36.4 | 152 61 -28.4 53.7 8 200 11890 135 56 -39.6 39.6 | 140 74 -47.0 56.9 9 150 13770 130 35 -26.8 22.5 | 139 53 -34.3 39.8 10 100 16410 130 35 -26.8 22.5 | 139 53 -34.3 39.8 11 70 18730 130 35 -26.8 22.5 | 139 53 -34.3 39.8 12 50 20920 130 35 -26.8 22.5 | 139 53 -34.3 39.8 Wind Parameters Mean winds (0-6000m): 306.7 at 25.1 knts Storm direction: 336.7 at 18.8 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 141.4 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -6.0 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 72.98 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 16 9 131 13| 0.0 2.8 2.8| 1.8 -6.0 -4.3 -8.5 -0.32| 3.4 -1.1 1000 10 9 133 12| 0.0 2.1 2.1| 5.6 -6.0 -0.4 -0.4 0.03| 2.7 0.1 1500 4 9 136 12| 0.0 1.9 1.9| 10.3 -6.0 4.3 2.9 0.26| 2.5 0.6 2000 357 9 139 11| 0.0 2.3 2.3| 14.3 -6.0 8.3 4.1 0.31| 2.9 0.9 2500 349 10 143 9| 0.0 3.2 3.2| 19.2 -6.0 13.1 5.3 0.46| 3.7 1.7 3000 339 12 153 7| 0.0 3.9 3.9| 23.8 -6.0 17.8 5.9 0.47| 4.3 2.0 4000 319 17 224 6| 0.0 4.8 4.8| 24.8 -15.3 9.5 2.4 0.26| 5.3 1.4 5000 308 22 250 11| 0.4 4.3 4.7| 43.6 -28.6 15.0 3.0 0.22| 5.3 1.2 6000 307 25 260 13| 1.0 3.6 4.5| 66.0 -28.6 37.3 6.2 0.25| 5.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20250513.12.gif