UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 12 DEC 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 328 1 920 -10350 SFC 859 18 -14.9 -16.2 90 1.3 -15.2 295 3 269.7 269.9 266.8 273.2 1.25 3 850 1551 -14.1 -15.6 88 1.5 -14.5 305 5 271.4 271.6 268.1 275.1 1.33 4 848 1569 -14.1 -15.6 88 1.5 -14.5 305 5 271.6 271.8 268.2 275.3 1.34 5 845 1596 -12.9 -13.9 92 1.0 -13.2 304 5 273.1 273.3 269.5 277.4 1.54 6 841 1632 -12.7 -13.7 92 1.0 -12.9 304 6 273.7 273.9 270.0 278.1 1.58 7 827 1760 -13.1 -14.8 87 1.7 -13.5 301 7 274.6 274.8 270.4 278.7 1.46 8 787 2136 -15.5 -17.4 85 1.9 -15.9 295 10 275.9 276.1 270.8 279.5 1.24 9 771 2291 -15.9 -17.6 87 1.7 -16.3 292 11 277.1 277.3 271.5 280.7 1.24 10 759 2409 -16.9 -18.4 88 1.5 -17.2 290 12 277.3 277.5 271.5 280.7 1.18 11 752 2479 -16.5 -18.1 87 1.6 -16.9 289 13 278.4 278.7 272.3 282.0 1.22 12 743 2569 -17.1 -18.9 86 1.8 -17.5 288 13 278.8 279.0 272.4 282.1 1.15 13 740 2599 -16.7 -18.5 86 1.8 -17.1 287 14 279.5 279.7 272.9 283.0 1.20 14 726 2743 -16.7 -18.8 84 2.1 -17.1 285 15 281.0 281.2 273.8 284.6 1.19 15 723 2774 -16.3 -18.3 85 2.0 -16.7 284 15 281.8 282.0 274.3 285.5 1.25 16 700 3017 -17.1 -19.6 81 2.5 -17.6 280 17 283.5 283.7 275.1 287.0 1.15 17 699 3028 -17.3 -19.8 81 2.5 -17.9 280 17 283.4 283.6 275.0 286.8 1.14 18 609 4047 -23.7 -26.0 81 2.3 -24.1 270 20 287.5 287.6 276.6 289.8 0.75 19 597 4192 -24.3 -26.3 83 2.0 -24.6 268 21 288.4 288.5 277.0 290.7 0.75 20 544 4862 -29.1 -31.5 80 2.4 -29.4 261 23 290.5 290.6 277.7 292.1 0.50 21 538 4941 -29.3 -31.6 80 2.3 -29.6 260 23 291.2 291.2 278.0 292.8 0.51 22 520 5183 -30.9 -32.8 83 1.9 -31.1 258 24 292.1 292.2 278.4 293.6 0.47 23 500 5460 -33.3 -35.5 81 2.2 -33.5 255 25 292.4 292.5 278.4 293.7 0.37 24 457 6086 -38.5 -40.9 78 2.4 -38.7 255 29 293.6 293.6 278.8 294.3 0.23 25 441 6330 -40.1 -42.9 74 2.8 -40.2 255 31 294.5 294.6 279.2 295.2 0.20 26 431 6487 -41.1 -45.5 62 4.4 -41.3 255 32 295.2 295.2 279.4 295.7 0.15 27 401 6973 -45.5 -51.5 51 6.0 -45.7 255 35 295.6 295.7 279.5 295.9 0.08 28 400 6990 -45.5 -52.5 45 7.0 -45.7 255 35 295.9 295.9 279.6 296.1 0.07 29 389 7176 -45.1 -56.1 28 11.0 -45.4 253 39 298.7 298.8 280.8 298.9 0.05 30 376 7403 -46.1 -61.1 17 15.0 -46.4 251 43 300.3 300.3 281.5 300.4 0.03 31 363 7637 -47.7 -65.7 11 18.0 -48.0 249 48 301.2 301.2 281.9 301.3 0.02 32 343 8012 -48.3 -72.3 5 24.0 -48.6 245 55 305.4 305.4 283.5 305.4 0.01 33 316 8546 -53.5 -77.5 4 24.0 -53.7 240 66 305.4 305.4 283.5 305.4 0.00 34 310 8669 -54.7 -78.7 4 24.0 -54.9 240 65 305.4 305.4 283.5 305.4 0.00 35 307 8732 -53.9 -76.9 4 23.0 -54.1 240 64 307.3 307.3 284.3 307.4 0.00 36 303 8816 -54.1 -76.1 5 22.0 -54.3 240 63 308.2 308.2 284.7 308.2 0.00 37 300 8880 -54.7 -75.7 6 21.0 -54.9 240 62 308.2 308.2 284.7 308.3 0.00 38 289 9118 -56.5 -75.5 7 19.0 -56.6 238 61 309.0 309.0 284.9 309.0 0.00 39 275 9432 -57.3 -76.3 7 19.0 -57.5 236 59 312.3 312.3 286.1 312.3 0.00 40 268 9594 -58.7 -76.7 8 18.0 -58.8 235 58 312.5 312.5 286.2 312.5 0.00 41 250 10030 -58.5 -75.5 9 17.0 -58.6 240 62 319.1 319.1 288.5 319.1 0.01 42 246 10131 -58.1 -75.1 10 17.0 -58.2 241 62 321.2 321.2 289.1 321.2 0.01 43 234 10444 -59.7 -75.7 11 16.0 -59.8 244 61 323.4 323.4 289.8 323.4 0.01 44 205 11266 -60.9 253 60 334.0 45 202 11358 -58.9 254 60 338.5 46 200 11420 -58.9 255 60 339.5 47 199 11452 -59.1 255 60 339.7 48 195 11579 -57.9 255 61 343.6 49 173 12335 -58.1 258 67 355.2 50 170 12446 -56.7 258 67 359.3 51 166 12597 -56.5 258 68 362.1 52 161 12791 -57.3 259 70 363.9 53 156 12991 -56.7 259 71 368.2 54 150 13240 -57.5 260 73 371.0 55 144 13497 -58.9 259 73 372.9 56 135 13900 -59.9 259 74 378.1 57 131 14088 -60.3 258 74 380.7 58 128 14232 -59.3 258 75 385.0 59 120 14635 -60.1 257 75 390.7 60 117 14794 -58.9 257 75 395.7 61 100 15770 -62.3 255 77 407.4 62 99 15832 -62.5 255 77 408.1 63 91 16351 -63.1 259 78 416.9 64 90 16419 -62.3 259 78 419.8 65 90 16419 -60.7 259 78 423.0 66 85 16774 -62.1 262 78 427.1 67 79 17227 -61.1 265 78 438.2 68 74 17630 -64.3 268 79 439.8 69 71 17883 -64.5 269 79 444.6 70 70 17970 -63.1 270 79 449.4 71 67 18241 -63.3 268 78 454.6 72 64 18525 -61.5 266 76 464.6 73 64 18525 -60.5 266 76 466.8 74 62 18723 -60.5 265 75 471.0 75 59 19032 -62.1 262 74 474.2 76 58 19139 -60.1 262 73 481.0 77 55 19472 -58.9 259 72 491.1 78 53 19707 -55.7 258 71 503.8 79 51 19953 -55.1 256 70 510.7 80 50 20080 -55.9 255 69 511.7 81 49 20209 -56.1 255 70 514.2 82 48 20340 -55.7 255 72 518.2 83 42 21183 -60.5 253 80 526.5 84 42 21183 -59.1 253 80 530.0 85 40 21489 -59.5 253 83 536.4 86 40 21489 -58.1 253 83 539.9 87 38 21812 -59.1 252 86 545.4 88 37 21980 -55.9 252 88 557.8 89 34 22518 -56.7 251 93 569.3 90 34 22518 -53.9 251 93 576.7 91 33 22710 -53.3 251 95 583.2 92 33 22710 -51.5 251 95 588.0 93 32 22910 -52.3 251 97 591.1 94 30 23330 -50.1 250 101 608.1 95 29 23551 -49.5 249 101 615.6 96 26 24268 -47.9 246 102 639.7 97 25 24524 -50.9 246 102 638.3 98 24 24790 -50.5 244 103 647.0 99 23 25065 -52.3 243 103 649.6 100 22 25353 -51.5 242 103 660.3 101 21 25654 -52.1 241 104 667.3 102 20 25970 -51.3 240 104 679.1 103 20 25970 -51.3 240 104 679.1 104 19 26303 -51.1 689.8 105 18 26656 -49.7 705.0 106 16 27420 -53.7 716.1 107 15 27835 -54.1 728.1 108 15 27835 -52.5 733.4 109 15 27835 -49.1 744.7 110 14 28288 -48.1 762.9 111 12 29301 -49.5 792.4 112 10 30500 -47.9 840.7 TRP 268 9594 -58.7 -76.7 8 18.0 -58.8 235 58 312.5 312.5 286.2 312.5 0.00 WND 316 8546 -53.5 -77.5 4 24.0 -53.7 240 66 305.4 305.4 283.5 305.4 0.00 Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 83.27 % Est. max temperature: -2.32 C = 27.83 F Sfc-Lift cond lev (LCL): 840.96 mb = 1632.40 m = 5355.56 ft T: -12.70 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.01 C Layer 759.0- 752.0 mb Conv cond level (CCL): 759.38 mb = 2405.28 m = 7891.26 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -7.68 C = 18.18 F Cap Strength: 11.50 C Lifted Index: 11.59 C Risk: None Lifted Index @300 mb: 20.92 C Lifted Index @700 mb: 6.49 C Showalter Index: 14.49 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.70 C K Index: 1.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 253.42 J/kg Max Up Vert Vel: 22.51 m/s Conv Inhibition (B-): 60135.36 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 786.65 mb = 2139.42 m = 7019.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 14 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 ---------------------------------------------------------- 0 859 18 295 3 2.7 -1.3 | 118 11 -9.5 5.0 1 850 1551 305 5 4.1 -2.9 | 113 9 -8.1 3.4 2 700 3017 280 17 16.7 -3.0 | 234 6 4.6 3.3 3 500 5460 255 25 24.1 6.5 | 223 17 12.0 12.7 4 400 6990 255 35 33.8 9.1 | 235 26 21.6 15.3 5 316 8546 240 66 57.2 33.0 | 229 60 45.0 39.3 6 300 8880 240 62 53.7 31.0 | 228 56 41.5 37.3 7 268 9594 235 58 47.5 33.3 | 222 53 35.3 39.5 8 250 10030 240 62 53.7 31.0 | 228 56 41.5 37.3 9 200 11420 255 60 58.0 15.5 | 245 51 45.8 21.8 10 150 13240 260 73 71.9 12.7 | 252 63 59.7 18.9 11 100 15770 255 77 74.4 19.9 | 247 67 62.2 26.2 12 70 17970 270 79 79.0 -0.0 | 265 67 66.8 6.3 13 50 20080 255 69 66.6 17.9 | 246 60 54.5 24.1 14 30 23330 250 101 94.9 34.5 | 244 92 82.7 40.8 15 20 25970 240 104 90.1 52.0 | 233 97 77.9 58.3 Wind Parameters Mean winds (0-6000m): 267.2 at 18.3 knts Storm direction: 297.2 at 13.7 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -2.1 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.93 Bulk Shear: 31.97 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 ------------------------------------------------------------------------------- 500 299 3 117 10| 0.7 0.0 0.7| 0.0 -0.5 -0.5 -1.0 -0.27| 0.7 -0.2 1000 300 4 116 10| 0.7 0.0 0.7| 0.0 -1.2 -1.2 -1.2 -0.33| 0.7 -0.2 1500 301 4 116 10| 0.7 0.0 0.7| 0.0 -2.1 -2.1 -1.4 -0.39| 0.7 -0.3 2000 300 6 115 7| 0.5 1.0 1.6| 0.8 -2.1 -1.4 -0.7 -0.06| 1.6 -0.1 2500 293 9 124 5| 0.4 1.7 2.1| 3.1 -2.1 0.9 0.4 0.26| 2.2 0.6 3000 286 11 150 4| 0.4 2.2 2.5| 5.4 -2.1 3.3 1.1 0.36| 2.6 0.9 4000 280 14 198 4| 0.3 2.1 2.4| 5.4 -3.0 2.4 0.6 0.26| 2.5 0.7 5000 273 16 216 7| 0.2 2.1 2.3| 5.4 -7.4 -2.0 -0.4 0.15| 2.6 0.4 6000 267 18 220 9| 0.2 2.2 2.4| 13.9 -10.6 3.3 0.5 0.15| 2.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251212.00.gif