UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 9 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 153 1 920 -10487 SFC 854 822 11.8 -7.2 26 19.0 3.6 270 5 298.1 298.6 283.8 306.1 2.60 3 850 1509 12.6 -5.4 28 18.0 4.4 270 9 299.3 299.9 284.8 308.5 3.00 4 849 1519 12.6 -5.4 28 18.0 4.4 270 9 299.4 300.0 284.8 308.6 3.01 5 841 1598 12.4 -5.6 28 18.0 4.2 268 9 300.0 300.6 285.0 309.2 2.99 6 780 2222 6.6 -8.4 33 15.0 0.4 250 8 300.4 300.8 284.7 308.3 2.60 7 716 2916 0.0 -10.0 47 10.0 -3.8 230 7 300.5 301.0 284.7 308.2 2.49 8 703 3063 -0.9 -8.9 55 8.0 -4.1 226 7 301.1 301.6 285.2 309.7 2.77 9 700 3097 -1.3 -9.3 54 8.0 -4.4 225 7 301.0 301.5 285.1 309.4 2.70 10 616 4100 -9.5 -11.1 88 1.6 -10.1 238 18 302.8 303.3 285.7 311.1 2.66 11 610 4176 -9.5 -11.3 87 1.8 -10.1 239 19 303.7 304.2 286.0 311.9 2.64 12 589 4445 -11.7 -13.0 90 1.3 -12.1 243 22 304.2 304.6 285.9 311.7 2.38 13 581 4550 -11.7 -13.5 86 1.8 -12.3 244 23 305.4 305.8 286.3 312.7 2.32 14 572 4670 -12.3 -13.5 91 1.2 -12.7 246 24 306.0 306.5 286.6 313.5 2.36 15 563 4791 -13.1 -14.7 88 1.6 -13.6 248 26 306.5 306.9 286.5 313.4 2.17 16 549 4982 -13.1 -16.6 75 3.5 -14.2 250 28 308.7 309.1 287.0 314.8 1.90 17 539 5122 -13.9 -17.4 75 3.5 -14.9 252 30 309.4 309.7 287.2 315.2 1.81 18 532 5222 -13.9 -18.5 68 4.6 -15.2 254 31 310.5 310.8 287.4 316.0 1.67 19 512 5512 -16.1 -20.6 68 4.5 -17.3 258 34 311.3 311.6 287.5 316.1 1.45 20 500 5690 -16.7 -20.5 72 3.8 -17.7 260 36 312.7 313.0 288.0 317.6 1.50 21 493 5796 -17.3 -20.7 75 3.4 -18.2 260 38 313.2 313.5 288.1 318.2 1.49 22 491 5826 -17.3 -20.9 73 3.6 -18.3 260 39 313.6 313.9 288.2 318.5 1.47 23 485 5918 -16.9 -24.9 50 8.0 -18.8 261 41 315.2 315.4 288.3 318.7 1.05 24 480 5996 -17.1 -27.1 42 10.0 -19.3 261 42 315.9 316.0 288.3 318.8 0.86 25 474 6090 -17.5 -29.5 34 12.0 -20.0 261 44 316.5 316.6 288.4 318.9 0.70 26 462 6282 -19.3 -31.3 34 12.0 -21.5 262 48 316.6 316.7 288.3 318.7 0.61 27 453 6428 -19.5 -42.5 11 23.0 -22.6 262 51 318.1 318.2 288.3 318.9 0.20 28 431 6795 -22.5 -45.5 10 23.0 -25.1 263 59 318.9 318.9 288.6 319.4 0.15 29 423 6933 -23.1 -48.1 8 25.0 -25.7 264 62 319.8 319.8 288.8 320.3 0.12 30 416 7055 -23.7 -42.7 16 19.0 -26.0 264 65 320.6 320.6 289.2 321.4 0.21 31 410 7161 -24.5 -44.5 14 20.0 -26.8 264 67 320.9 320.9 289.2 321.5 0.18 32 400 7340 -26.1 -45.1 15 19.0 -28.1 265 71 321.1 321.1 289.3 321.7 0.17 33 391 7504 -27.5 -47.5 13 20.0 -29.4 264 73 321.3 321.4 289.3 321.8 0.13 34 364 8017 -30.5 -52.5 10 22.0 -32.1 262 78 324.0 324.0 290.0 324.3 0.08 35 356 8175 -31.5 -48.5 17 17.0 -32.9 261 80 324.7 324.7 290.3 325.2 0.13 36 333 8644 -35.7 -47.7 28 12.0 -36.6 259 85 325.2 325.2 290.5 325.8 0.15 37 318 8962 -38.9 -47.9 38 9.0 -39.5 257 89 325.1 325.1 290.5 325.7 0.16 38 307 9203 -40.9 -47.9 47 7.0 -41.3 256 91 325.6 325.6 290.6 326.2 0.16 39 300 9360 -41.9 -46.9 58 5.0 -42.2 255 93 326.3 326.3 290.9 327.0 0.19 40 299 9383 -41.9 -46.9 58 5.0 -42.2 255 93 326.6 326.7 291.0 327.3 0.19 41 295 9474 -41.9 -47.9 52 6.0 -42.3 255 95 327.9 327.9 291.3 328.5 0.17 42 294 9497 -41.5 -47.5 52 6.0 -41.9 254 96 328.8 328.8 291.6 329.5 0.18 43 287 9660 -42.1 -51.1 37 9.0 -42.6 254 100 330.2 330.2 291.9 330.7 0.12 44 280 9827 -43.1 -54.1 29 11.0 -43.6 253 103 331.1 331.1 292.1 331.4 0.09 45 267 10148 -43.1 -61.1 12 18.0 -43.7 252 110 335.6 335.6 293.3 335.8 0.04 46 254 10484 -44.1 -63.1 10 19.0 -44.7 250 118 339.0 339.0 294.1 339.1 0.03 47 250 10590 -44.7 -65.7 8 21.0 -45.3 250 120 339.6 339.6 294.3 339.7 0.02 48 237 10945 -47.3 -69.3 6 22.0 -47.9 250 122 340.9 340.9 294.6 341.0 0.01 49 228 11200 -48.3 -71.3 5 23.0 -48.8 250 123 343.2 343.2 295.1 343.2 0.01 50 217 11524 -50.8 -71.6 7 20.8 -51.2 250 124 344.2 344.2 295.3 344.3 0.01 51 208 11798 -52.9 -71.9 8 19.0 -53.2 250 122 345.1 345.1 295.6 345.2 0.01 52 200 12050 -54.3 -72.3 9 18.0 -54.6 250 120 346.8 346.8 295.9 346.8 0.01 53 199 12082 -54.3 -73.3 8 19.0 -54.6 250 120 347.3 347.3 296.0 347.3 0.01 54 189 12413 -55.1 -75.1 7 20.0 -55.4 251 117 351.1 351.1 296.9 351.2 0.01 55 181 12688 -57.3 -79.3 5 22.0 -57.5 252 114 351.9 351.9 297.1 351.9 0.00 56 179 12759 -57.3 -79.3 5 22.0 -57.5 252 113 353.0 353.1 297.3 353.1 0.00 57 178 12794 -56.7 -79.7 4 23.0 -56.9 252 113 354.6 354.6 297.6 354.6 0.00 58 171 13048 -58.3 -82.3 3 24.0 -58.5 253 111 356.0 356.0 297.9 356.1 0.00 59 168 13160 -58.3 -83.3 3 25.0 -58.5 253 110 357.8 357.8 298.2 357.9 0.00 60 150 13870 -60.9 255 103 365.2 61 116 15452 -64.9 245 99 385.6 62 100 16370 -58.7 250 73 414.3 63 93 16823 -60.5 251 70 419.4 64 87 17235 -64.3 252 67 419.9 65 85 17377 -64.1 252 66 423.1 66 83 17524 -60.5 253 65 433.3 67 79 17831 -60.7 253 63 439.1 68 78 17910 -59.3 253 63 443.6 69 73 18322 -62.5 254 60 445.3 70 70 18580 -63.5 255 58 448.5 71 69 18669 -63.3 256 57 450.8 72 66 18942 -65.1 258 56 452.7 73 63 19228 -62.3 260 54 464.9 74 61 19427 -62.9 261 53 467.9 75 59 19634 -61.5 263 52 475.5 76 58 19741 -59.3 263 51 482.8 77 56 19961 -59.1 265 50 488.1 78 53 20306 -60.5 267 48 492.6 79 52 20425 -59.9 268 47 496.7 80 50 20670 -60.7 270 46 500.4 81 48 20923 -61.5 270 46 504.4 82 47 21054 -60.7 271 46 509.4 83 47 21054 -59.1 271 46 513.2 84 42 21761 -57.3 272 45 534.4 85 41 21914 -55.3 272 45 543.1 86 40 22071 -55.1 272 45 547.5 87 37 22567 -56.7 273 45 555.7 88 36 22740 -56.3 273 45 561.1 89 34 23102 -57.7 274 44 566.7 90 33 23291 -56.1 274 44 575.8 91 33 23291 -56.7 274 44 574.2 92 31 23690 -53.5 275 44 593.2 93 30 23900 -54.7 275 44 595.5 94 28 24339 -55.9 272 42 604.0 95 27 24571 -55.3 271 41 612.1 96 26 24811 -55.9 270 40 617.0 97 26 24811 -55.1 270 40 619.3 98 24 25320 -56.5 267 38 629.5 99 23 25590 -55.7 265 37 639.6 100 23 25590 -53.9 265 37 644.9 101 21 26170 -56.7 262 34 653.4 102 20 26480 -54.7 260 33 668.7 103 20 26480 -54.5 260 33 669.4 104 19 26809 -55.1 677.4 105 19 26809 -52.7 684.8 106 17 27532 -50.5 714.0 107 17 27532 -50.5 714.0 108 16 27926 -53.1 718.0 109 16 27926 -52.3 720.6 110 15 28344 -52.5 733.4 111 14 28793 -50.1 756.2 112 14 28793 -49.7 757.5 113 12 29798 -52.5 781.7 114 12 29798 -51.3 786.0 115 12 29798 -49.5 792.4 116 10 31000 -47.1 843.7 TRP 116 15452 -64.9 245 99 385.6 WND 217 11524 -50.8 -71.6 7 20.8 -51.2 250 124 344.2 344.2 295.3 344.3 0.01 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 716.00 mb = 2916.37 m = 9568.01 ft Wetbulb zero: 774.37 mb = 2281.08 m = 7483.78 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 61.71 % Est. max temperature: 14.64 C = 58.35 F Sfc-Lift cond lev (LCL): 638.69 mb = 3816.22 m = 12520.25 ft T: -7.18 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.95 C Layer 780.0- 703.0 mb Conv cond level (CCL): 594.41 mb = 4374.89 m = 14353.12 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 17.48 C = 63.47 F Cap Strength: 5.71 C Lifted Index: 6.48 C Risk: None Lifted Index @300 mb: 12.75 C Lifted Index @700 mb: 0.80 C Showalter Index: 6.54 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 11.30 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 54.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.57 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 50184.34 J/kg Cap Strength: 6.03 C Lift Cond Lev (LCL): 627.38 mb = 3956.51 m = 12980.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 17 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 ---------------------------------------------------------- 0 854 822 270 5 5.0 -0.0 | 114 13 -11.6 5.3 1 850 1509 270 9 9.0 -0.0 | 125 9 -7.6 5.3 2 700 3097 225 7 4.9 4.9 | 131 16 -11.7 10.2 3 500 5690 260 36 35.5 6.3 | 238 22 18.8 11.5 4 400 7340 265 71 70.7 6.2 | 258 55 54.1 11.5 5 300 9360 255 93 89.8 24.1 | 248 79 73.2 29.4 6 250 10590 250 120 112.8 41.0 | 244 107 96.1 46.3 7 217 11524 250 124 116.5 42.4 | 244 111 99.9 47.7 8 200 12050 250 120 112.8 41.0 | 244 107 96.1 46.3 9 150 13870 255 103 99.5 26.7 | 249 89 82.8 31.9 10 116 15452 245 99 89.7 41.8 | 237 87 73.1 47.1 11 100 16370 250 73 68.6 25.0 | 240 60 52.0 30.3 12 70 18580 255 58 56.0 15.0 | 243 44 39.4 20.3 13 50 20670 270 46 46.0 -0.0 | 260 30 29.4 5.3 14 30 23900 275 44 43.8 -3.8 | 267 27 27.2 1.5 15 20 26480 260 33 32.5 5.7 | 235 19 15.9 11.0 Wind Parameters Mean winds (0-6000m): 257.6 at 23.3 knts Storm direction: 287.6 at 17.5 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 48.5 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -0.9 tot: 41.0 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 38.43 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 6 117 11| 0.0 3.0 3.0| 4.1 0.0 4.1 8.2 0.46| 3.0 1.4 1000 266 9 126 10| 0.0 1.9 1.9| 7.6 0.0 7.6 7.6 0.50| 2.7 1.4 1500 260 8 129 11| 0.0 1.3 1.3| 9.4 0.0 9.4 6.2 0.44| 2.6 1.1 2000 254 8 131 12| 0.0 1.2 1.2| 9.6 -0.3 9.3 4.6 0.34| 2.4 0.8 2500 248 8 132 12| 0.0 1.4 1.4| 19.4 -0.9 18.5 7.4 0.43| 2.6 1.1 3000 244 9 137 13| 1.0 1.1 2.1| 41.9 -0.9 41.0 13.7 0.61| 3.2 1.9 4000 246 12 153 12| 2.3 0.9 3.1| 90.6 -0.9 89.8 22.4 0.76| 4.0 3.0 5000 254 17 179 10| 3.2 0.7 3.9|151.2 -0.9 150.3 30.1 0.77| 4.6 3.6 6000 258 23 211 12| 4.5 0.6 5.1|217.5 -0.9 216.7 36.1 0.63| 5.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251009.12.gif