UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 13 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 107 1 920 -10865 2 850 -22214 205 3 SFC 848 -21879 11.4 -4.6 32 16.0 4.1 205 3 298.3 298.9 284.5 308.0 3.20 4 847 -21711 11.8 -4.2 32 16.0 4.4 205 3 298.8 299.4 284.9 308.8 3.30 5 846 -21544 13.4 -3.6 30 17.0 5.3 206 3 300.6 301.2 285.7 311.1 3.46 6 844 -21208 13.8 -4.2 28 18.0 5.3 206 4 301.2 301.8 285.8 311.3 3.31 7 831 -19027 12.6 -6.4 26 19.0 4.1 211 7 301.3 301.8 285.3 310.0 2.85 8 785 -11295 9.4 -6.6 32 16.0 2.3 229 17 302.8 303.4 286.0 312.0 2.97 9 711 1190 2.0 -8.0 47 10.0 -2.1 260 35 303.3 303.9 286.2 312.5 2.94 10 702 2712 1.4 -9.6 44 11.0 -3.0 264 37 303.8 304.3 286.0 312.0 2.63 11 700 3051 1.2 -9.8 44 11.0 -3.2 265 38 303.8 304.3 286.0 311.9 2.59 12 695 3108 0.6 -10.4 43 11.0 -3.7 265 38 303.8 304.2 285.9 311.6 2.49 13 691 3155 0.6 -12.4 37 13.0 -4.3 266 38 304.3 304.7 285.7 311.0 2.13 14 681 3271 -0.9 -11.9 43 11.0 -5.0 267 38 303.9 304.3 285.7 311.0 2.25 15 679 3295 -0.7 -11.7 43 11.0 -4.8 267 39 304.3 304.8 285.9 311.6 2.30 16 671 3389 -1.5 -13.5 39 12.0 -5.8 268 39 304.5 304.9 285.6 310.8 2.01 17 658 3544 -3.1 -14.1 42 11.0 -7.0 269 39 304.4 304.8 285.5 310.6 1.95 18 650 3641 -3.9 -15.9 39 12.0 -7.9 269 39 304.6 304.9 285.3 310.0 1.70 19 631 3873 -5.9 -16.9 41 11.0 -9.4 271 40 304.9 305.2 285.3 310.0 1.61 20 570 4657 -13.5 -19.5 61 6.0 -15.1 277 42 304.9 305.2 285.1 309.5 1.43 21 545 4997 -15.9 -20.9 65 5.0 -17.1 280 42 306.0 306.3 285.4 310.3 1.33 22 514 5435 -18.7 -24.7 59 6.0 -20.0 283 44 307.8 308.0 285.7 311.1 1.00 23 500 5640 -20.5 -26.5 59 6.0 -21.7 285 44 308.0 308.2 285.7 311.0 0.88 24 466 6157 -25.1 -28.3 75 3.2 -25.6 279 45 308.6 308.7 285.8 311.3 0.80 25 438 6605 -28.7 -31.4 77 2.7 -29.1 273 45 309.5 309.7 285.9 311.7 0.63 26 426 6804 -29.9 -33.4 71 3.5 -30.4 271 45 310.5 310.6 286.2 312.3 0.54 27 409 7093 -32.1 -35.3 73 3.2 -32.5 267 46 311.3 311.4 286.4 312.9 0.46 28 400 7250 -33.3 -37.7 65 4.4 -33.7 265 46 311.7 311.8 286.4 313.0 0.37 29 393 7374 -34.1 -38.5 64 4.4 -34.6 265 47 312.2 312.3 286.6 313.5 0.35 30 387 7481 -35.1 -39.9 61 4.8 -35.5 264 48 312.3 312.4 286.5 313.4 0.31 31 366 7868 -38.1 -45.1 48 7.0 -38.6 263 52 313.3 313.4 286.8 314.0 0.19 32 349 8194 -40.7 -48.7 42 8.0 -41.1 263 55 314.1 314.1 286.9 314.6 0.13 33 335 8472 -42.3 -52.3 33 10.0 -42.8 262 58 315.6 315.6 287.4 316.0 0.09 34 324 8697 -43.9 -55.9 25 12.0 -44.3 261 61 316.4 316.5 287.6 316.7 0.06 35 311 8971 -46.1 -58.1 24 12.0 -46.4 261 63 317.1 317.1 287.9 317.3 0.05 36 300 9210 -46.7 -60.7 19 14.0 -47.1 260 66 319.5 319.5 288.6 319.7 0.04 37 291 9411 -47.5 -63.5 14 16.0 -47.9 260 65 321.2 321.2 289.2 321.3 0.03 38 272 9853 -50.7 -67.7 12 17.0 -51.0 260 63 322.8 322.8 289.6 322.9 0.02 39 264 10047 -51.5 -68.5 11 17.0 -51.8 260 63 324.4 324.4 290.1 324.5 0.01 40 262 10097 -51.3 -69.3 10 18.0 -51.6 260 62 325.4 325.4 290.4 325.5 0.01 41 258 10196 -52.3 -70.3 10 18.0 -52.6 260 62 325.4 325.4 290.4 325.4 0.01 42 250 10400 -51.3 -70.3 9 19.0 -51.6 260 66 329.8 329.8 291.7 329.8 0.01 43 241 10639 -51.5 -72.5 6 21.0 -51.8 260 67 333.0 333.0 292.5 333.0 0.01 44 238 10720 -50.5 -72.5 6 22.0 -50.9 260 68 335.7 335.7 293.2 335.7 0.01 45 230 10944 -49.9 -75.9 3 26.0 -50.3 260 69 339.9 339.9 294.3 339.9 0.01 46 214 11416 -50.3 -78.3 2 28.0 -50.7 260 71 346.3 346.4 295.8 346.4 0.00 47 207 11634 -48.5 -77.5 2 29.0 -49.1 260 72 352.5 352.5 297.2 352.5 0.00 48 200 11860 -49.7 -78.7 2 29.0 -50.2 260 73 354.1 354.1 297.5 354.1 0.00 49 194 12058 -50.6 -79.1 2 28.5 -51.1 260 77 355.7 355.7 297.8 355.8 0.00 50 188 12261 -51.5 -79.5 2 28.0 -52.0 260 77 357.5 357.5 298.2 357.5 0.00 51 164 13141 -53.1 -81.1 2 28.0 -53.5 260 74 369.0 369.0 300.4 369.1 0.00 52 150 13710 -55.9 -82.9 2 27.0 -56.2 260 73 373.8 373.8 301.2 373.8 0.00 53 144 13970 -57.3 -83.3 2 26.0 -57.6 260 71 375.7 375.7 301.5 375.7 0.00 54 137 14286 -56.3 -83.3 2 27.0 -56.6 260 69 382.9 382.9 302.7 382.9 0.00 55 131 14570 -58.1 -84.1 2 26.0 -58.4 260 67 384.6 384.6 303.0 384.6 0.00 56 126 14817 -56.3 -83.3 2 27.0 -56.7 260 65 392.2 392.2 304.1 392.2 0.00 57 121 15073 -57.7 -83.7 2 26.0 -58.0 260 63 394.2 394.2 304.4 394.2 0.00 58 100 16270 -60.7 260 54 410.4 59 92 16786 -62.9 261 52 416.0 60 89 16991 -62.3 262 51 421.2 61 82 17494 -64.3 263 50 427.1 62 79 17722 -64.3 263 49 431.6 63 79 17722 -61.7 263 49 437.0 64 76 17961 -62.7 264 48 439.8 65 73 18210 -62.3 264 47 445.7 66 70 18470 -60.7 265 46 454.5 67 69 18559 -60.7 264 46 456.4 68 66 18834 -62.7 262 46 457.9 69 63 19122 -60.7 259 46 468.4 70 61 19321 -62.1 257 46 469.7 71 59 19527 -61.5 255 46 475.5 72 58 19633 -62.3 254 46 476.0 73 58 19633 -61.5 254 46 477.8 74 54 20076 -60.7 250 46 489.5 75 53 20193 -58.1 248 46 498.2 76 51 20435 -57.9 246 46 504.2 77 50 20560 -55.5 245 46 512.7 78 49 20689 -54.3 245 46 518.5 79 45 21233 -56.5 245 44 525.9 80 43 21522 -54.7 245 43 537.3 81 43 21522 -52.7 245 43 542.2 82 42 21674 -52.7 245 43 545.8 83 41 21831 -51.5 245 42 552.6 84 37 22492 -55.3 245 40 559.3 85 36 22666 -56.1 245 40 561.6 86 34 23030 -56.1 245 38 570.9 87 34 23030 -55.1 245 38 573.5 88 33 23220 -56.3 245 38 575.3 89 32 23416 -54.1 245 37 586.2 90 31 23620 -54.9 245 37 589.4 91 30 23830 -53.9 245 36 597.7 92 30 23830 -53.3 245 36 599.3 93 28 24273 -55.1 243 33 606.3 94 28 24273 -53.1 243 33 611.8 95 28 24273 -51.1 243 33 617.4 96 27 24510 -50.9 242 32 624.4 97 27 24510 -48.3 242 32 631.7 98 23 25552 -55.1 238 25 641.4 99 22 25837 -53.5 237 23 654.3 100 22 25837 -53.9 237 23 653.1 101 21 26137 -52.7 236 21 665.5 102 20 26450 -56.5 235 19 663.2 103 19 26778 -57.1 238 18 671.2 104 18 27124 -57.7 241 17 679.7 105 18 27124 -55.3 241 17 687.3 106 17 27492 -54.9 244 16 699.9 107 16 27883 -54.3 248 14 714.1 108 15 28297 -57.7 252 13 716.1 109 10 30910 -51.5 275 5 827.3 TRP 258 10196 -52.3 -70.3 10 18.0 -52.6 260 62 325.4 325.4 290.4 325.4 0.01 WND 194 12058 -50.6 -79.1 2 28.5 -51.1 260 77 355.7 355.7 297.8 355.8 0.00 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 687.00 mb = 3201.30 m = 10502.84 ft Wetbulb zero: 746.70 mb = -4987.22 m = -16362.07 ft Sfc-500 mean rel hum: 46.08 % Est. max temperature: 16.65 C = 61.98 F Sfc-Lift cond lev (LCL): 664.15 mb = 3470.24 m = 11385.17 ft T: -2.34 C 700-500 lapse rate: 8.38 C/km ThetaE index: 1.50 C Layer 702.0- 679.0 mb Conv cond level (CCL): 596.09 mb = 4312.22 m = 14147.53 ft Mean mixing ratio: 2.97 g/kg Conv temperature: 17.74 C = 63.93 F Cap Strength: 2.34 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 6.07 C Lifted Index @700 mb: 1.44 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 162.10 J/kg Max Up Vert Vel: 18.01 m/s Conv Inhibition (B-): 47464.78 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 618.81 mb = 4023.84 m = 13201.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 4 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 -21879 205 3 1.3 2.7 | 178 7 -0.3 6.9 1 700 3051 265 38 37.9 3.3 | 258 37 36.3 7.4 2 500 5640 285 44 42.5 -11.4 | 280 42 41.0 -7.3 3 400 7250 265 46 45.8 4.0 | 260 45 44.3 8.1 4 300 9210 260 66 65.0 11.5 | 256 65 63.5 15.6 5 258 10196 260 62 61.1 10.8 | 256 61 59.5 14.9 6 250 10400 260 66 65.0 11.5 | 256 65 63.5 15.6 7 200 11860 260 73 71.9 12.7 | 257 72 70.3 16.8 8 194 12058 260 77 75.8 13.4 | 257 76 74.3 17.5 9 150 13710 260 73 71.9 12.7 | 257 72 70.3 16.8 10 100 16270 260 54 53.2 9.4 | 255 53 51.6 13.5 11 70 18470 265 46 45.8 4.0 | 260 45 44.3 8.1 12 50 20560 245 46 41.7 19.4 | 240 47 40.1 23.6 13 30 23830 245 36 32.6 15.2 | 238 37 31.1 19.4 14 20 26450 235 19 15.6 10.9 | 223 21 14.0 15.0 15 10 30910 275 5 5.0 -0.4 | 223 5 3.4 3.7 Wind Parameters Mean winds (0-6000m): 309.5 at 5.9 knts Storm direction: 339.5 at 4.4 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 15.0 deg Storm rel helicity (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 0.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 66.20 Bulk Shear: 2.45 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 ------------------------------------------------------------------------------- 500 324 2 169 3| 0.7 0.0 0.7| 0.7 0.0 0.7 1.4 0.53| 0.7 0.4 1000 323 2 173 3| 0.7 0.0 0.7| 1.5 0.0 1.5 1.5 0.53| 0.7 0.4 1500 322 2 179 2| 0.7 0.0 0.7| 2.3 0.0 2.3 1.5 0.53| 0.7 0.4 2000 321 3 186 2| 0.7 0.0 0.7| 3.2 0.0 3.2 1.6 0.52| 0.7 0.4 2500 320 3 197 2| 0.7 0.0 0.7| 4.1 0.0 4.1 1.6 0.52| 0.7 0.4 3000 319 4 209 2| 0.7 0.0 0.7| 5.1 0.0 5.1 1.7 0.52| 0.7 0.4 4000 316 4 236 2| 0.7 0.0 0.7| 7.4 0.0 7.4 1.8 0.53| 0.7 0.4 5000 313 5 254 2| 0.7 0.0 0.7| 10.0 0.0 10.0 2.0 0.53| 0.7 0.4 6000 310 6 263 3| 0.7 0.0 0.7| 12.9 0.0 12.9 2.2 0.53| 0.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251013.00.gif