UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 14 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 110 1 920 -10860 2 850 -22207 295 11 SFC 849 -22040 10.6 -2.4 40 13.0 4.4 295 11 297.4 298.0 284.8 308.6 3.77 4 847 -21705 11.8 -3.2 35 15.0 4.7 295 11 298.8 299.5 285.1 309.6 3.56 5 839 -20363 11.2 -2.8 37 14.0 4.5 293 12 299.0 299.7 285.4 310.2 3.70 6 831 -19021 11.2 -2.8 37 14.0 4.5 291 13 299.8 300.5 285.7 311.1 3.74 7 820 -17174 10.0 -3.0 40 13.0 3.8 288 14 299.7 300.4 285.7 311.0 3.73 8 808 -15158 9.0 -4.0 40 13.0 3.0 285 15 299.9 300.5 285.5 310.6 3.52 9 768 -8429 5.4 -5.6 45 11.0 0.5 274 18 300.4 301.0 285.5 310.4 3.28 10 743 -4215 2.8 -6.2 52 9.0 -1.1 267 21 300.4 301.0 285.4 310.3 3.23 11 721 -502 0.2 -5.8 64 6.0 -2.4 261 23 300.2 300.8 285.5 310.6 3.44 12 719 -164 0.0 -6.0 64 6.0 -2.6 261 23 300.2 300.8 285.5 310.5 3.39 13 713 850 0.4 -6.6 59 7.0 -2.6 259 24 301.3 301.9 285.8 311.3 3.27 14 711 1188 0.8 -7.2 55 8.0 -2.6 258 24 302.0 302.6 285.9 311.6 3.13 15 704 2372 -0.3 -7.3 59 7.0 -3.2 256 25 301.7 302.2 285.8 311.3 3.14 16 701 2880 0.0 -8.0 55 8.0 -3.3 255 25 302.4 302.9 285.9 311.6 2.98 17 700 3049 0.0 -8.0 55 8.0 -3.3 255 25 302.5 303.0 285.9 311.7 2.99 18 660 3517 -4.7 -9.2 71 4.5 -6.4 254 29 302.3 302.9 285.8 311.2 2.88 19 633 3844 -7.5 -10.0 82 2.5 -8.4 254 32 302.8 303.3 285.9 311.5 2.82 20 615 4068 -9.9 -10.7 94 0.8 -10.2 253 34 302.5 303.0 285.7 311.0 2.75 21 603 4220 -10.7 -11.1 97 0.4 -10.8 253 35 303.3 303.8 285.9 311.7 2.72 22 601 4245 -9.9 -10.5 95 0.6 -10.1 253 35 304.5 305.0 286.5 313.4 2.86 23 599 4271 -11.1 -11.9 94 0.8 -11.4 253 36 303.4 303.9 285.8 311.4 2.56 24 595 4322 -10.5 -11.6 92 1.1 -10.9 253 36 304.7 305.2 286.4 313.0 2.64 25 590 4387 -11.1 -12.1 92 1.0 -11.5 252 37 304.7 305.2 286.3 312.8 2.56 26 578 4545 -11.3 -13.3 85 2.0 -12.0 252 38 306.3 306.7 286.6 313.8 2.37 27 564 4733 -12.7 -15.5 80 2.8 -13.6 252 40 306.8 307.2 286.5 313.3 2.03 28 545 4994 -14.7 -17.2 81 2.5 -15.4 251 42 307.4 307.8 286.5 313.3 1.82 29 511 5478 -19.1 -20.1 92 1.0 -19.4 250 47 307.8 308.1 286.3 312.8 1.52 30 500 5640 -20.3 -21.7 89 1.4 -20.6 250 48 308.3 308.5 286.3 312.7 1.35 31 492 5759 -21.1 -22.9 85 1.8 -21.5 250 49 308.7 309.0 286.3 312.8 1.23 32 477 5987 -23.1 -24.5 88 1.4 -23.4 250 51 309.0 309.2 286.3 312.7 1.10 33 472 6064 -23.5 -25.4 84 1.9 -23.9 250 52 309.4 309.6 286.4 312.9 1.03 34 436 6638 -28.5 -29.2 94 0.7 -28.6 250 57 310.2 310.4 286.4 312.9 0.78 35 421 6888 -30.3 -31.4 90 1.1 -30.4 250 59 311.0 311.1 286.5 313.3 0.66 36 415 6990 -31.1 -33.1 82 2.0 -31.4 250 60 311.3 311.4 286.5 313.2 0.57 37 409 7093 -31.9 -33.9 82 2.0 -32.1 250 61 311.5 311.6 286.5 313.4 0.53 38 400 7250 -32.9 -36.8 68 3.9 -33.3 250 62 312.2 312.3 286.6 313.7 0.41 39 394 7356 -33.9 -40.9 49 7.0 -34.6 250 63 312.3 312.3 286.5 313.3 0.27 40 389 7445 -34.7 -43.7 40 9.0 -35.4 250 64 312.4 312.4 286.4 313.1 0.20 41 377 7663 -36.7 -46.7 35 10.0 -37.4 250 67 312.5 312.6 286.4 313.1 0.15 42 359 7999 -39.7 -46.7 47 7.0 -40.1 250 71 312.9 313.0 286.6 313.5 0.16 43 354 8095 -40.3 -47.3 47 7.0 -40.7 250 72 313.4 313.4 286.7 313.9 0.15 44 334 8488 -43.9 -48.9 58 5.0 -44.2 250 76 313.7 313.7 286.8 314.2 0.13 45 325 8671 -45.5 -50.4 58 4.9 -45.7 250 79 314.0 314.0 286.9 314.4 0.12 46 300 9200 -49.1 -55.1 50 6.0 -49.3 250 85 316.1 316.2 287.6 316.4 0.07 47 298 9244 -49.5 -55.5 49 6.0 -49.7 250 85 316.2 316.2 287.6 316.5 0.07 48 284 9559 -51.9 -56.9 55 5.0 -52.0 252 89 317.1 317.1 287.9 317.4 0.06 49 274 9792 -53.7 -58.7 54 5.0 -53.8 252 91 317.8 317.8 288.1 318.0 0.05 50 264 10032 -54.7 -60.7 47 6.0 -54.8 254 93 319.7 319.7 288.7 319.9 0.04 51 250 10380 -57.1 -63.1 46 6.0 -57.2 255 97 321.2 321.2 289.2 321.3 0.03 52 243 10560 -58.3 -64.3 46 6.0 -58.4 255 99 322.0 322.0 289.4 322.1 0.03 53 238 10691 -58.5 -64.5 46 6.0 -58.5 255 101 323.7 323.7 289.9 323.8 0.03 54 230 10907 -58.7 -64.7 46 6.0 -58.8 255 100 326.5 326.5 290.7 326.6 0.03 55 227 10989 -59.3 -65.3 46 6.0 -59.4 255 99 326.8 326.8 290.8 326.9 0.03 56 220 11188 -55.7 -63.7 36 8.0 -55.8 254 98 335.3 335.3 293.2 335.4 0.03 57 216 11305 -54.9 -64.9 28 10.0 -55.1 253 97 338.3 338.3 293.9 338.4 0.03 58 200 11800 -53.9 -74.9 6 21.0 -54.2 250 93 347.4 347.4 296.1 347.4 0.01 59 150 13650 -56.3 -83.3 2 27.0 -56.6 255 79 373.1 373.1 301.1 373.1 0.00 60 100 16200 -59.1 -85.1 2 26.0 -59.5 255 56 413.5 413.5 306.9 413.6 0.00 61 97 16391 -59.5 -85.5 2 26.0 -59.8 255 54 416.4 416.4 307.3 416.4 0.00 62 96 16456 -57.7 -83.7 2 26.0 -58.1 256 54 421.1 421.1 307.9 421.1 0.00 63 89 16931 -59.1 -85.1 2 26.0 -59.5 257 50 427.6 427.6 308.6 427.6 0.00 64 87 17074 -57.9 -83.9 2 26.0 -58.3 257 49 432.8 432.8 309.1 432.8 0.00 65 78 17753 -63.1 258 43 435.7 66 77 17833 -62.1 259 43 439.4 67 76 17913 -62.1 259 42 441.0 68 72 18246 -63.7 260 39 444.5 69 71 18332 -61.5 260 39 451.0 70 71 18332 -61.3 260 39 451.4 71 70 18420 -61.7 260 38 452.4 72 69 18509 -62.1 259 38 453.4 73 67 18692 -60.9 258 37 459.8 74 65 18880 -62.1 257 36 461.2 75 62 19174 -61.3 255 35 469.3 76 61 19275 -59.9 254 35 474.6 77 59 19484 -60.7 252 34 477.3 78 59 19484 -59.7 252 34 479.5 79 58 19591 -58.5 252 34 484.6 80 58 19591 -58.5 252 34 484.6 81 56 19813 -56.1 250 33 495.0 82 53 20162 -58.5 248 32 497.3 83 52 20282 -57.3 247 32 502.8 84 50 20530 -58.9 245 31 504.7 85 48 20785 -59.9 244 31 508.2 86 44 21329 -59.5 242 32 522.0 87 43 21474 -57.5 242 32 530.4 88 42 21622 -57.7 242 32 533.5 89 41 21775 -55.9 241 33 541.6 90 41 21775 -53.7 241 33 547.1 91 41 21775 -53.3 241 33 548.1 92 39 22096 -54.5 240 33 553.0 93 39 22096 -53.9 240 33 554.5 94 36 22606 -56.7 239 34 560.1 95 35 22785 -56.7 238 34 564.6 96 35 22785 -55.1 238 34 568.8 97 33 23158 -58.1 237 34 570.5 98 32 23352 -58.3 236 34 575.0 99 31 23552 -57.7 236 35 581.9 100 31 23552 -56.1 236 35 586.2 101 31 23552 -56.9 236 35 584.0 102 31 23552 -56.1 236 35 586.2 103 30 23760 -56.1 235 35 591.7 104 28 24203 -51.5 237 35 616.3 105 27 24439 -50.3 238 34 626.1 106 24 25201 -53.7 241 34 637.7 107 23 25473 -54.9 242 34 641.9 108 22 25758 -53.9 243 33 653.1 109 20 26370 -53.3 245 33 673.0 110 20 26370 -53.7 245 33 671.8 111 19 26700 -52.7 246 32 684.8 112 10 30890 -47.3 260 13 843.0 TRP 227 10989 -59.3 -65.3 46 6.0 -59.4 255 99 326.8 326.8 290.8 326.9 0.03 WND 238 10691 -58.5 -64.5 46 6.0 -58.5 255 101 323.7 323.7 289.9 323.8 0.03 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 705.91 mb = 2049.32 m = 6723.40 ft Freezing level: 701.00 mb = 2879.77 m = 9447.95 ft Freezing level: 700.00 mb = 3049.00 m = 10003.16 ft Wetbulb zero: 759.51 mb = -7013.96 m = -23011.39 ft Sfc-500 mean rel hum: 69.08 % Est. max temperature: 15.50 C = 59.89 F Sfc-Lift cond lev (LCL): 696.11 mb = 3093.26 m = 10148.38 ft T: -0.44 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.84 C Layer 820.0- 721.0 mb Conv cond level (CCL): 634.69 mb = 3822.97 m = 12542.41 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 15.75 C = 60.34 F Cap Strength: 2.51 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 4.26 C Lifted Index @700 mb: 2.31 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.37 J/kg Max Up Vert Vel: 14.65 m/s Conv Inhibition (B-): 62979.40 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 660.10 mb = 3515.38 m = 11533.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 9 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 ---------------------------------------------------------- 0 849 -22040 295 11 10.0 -4.6 | 262 2 2.3 0.3 1 700 3049 255 25 24.1 6.5 | 235 20 16.5 11.4 2 500 5640 250 48 45.1 16.4 | 240 43 37.5 21.4 3 400 7250 250 62 58.3 21.2 | 243 57 50.6 26.2 4 300 9200 250 85 79.9 29.1 | 245 80 72.2 34.0 5 250 10380 255 97 93.7 25.1 | 251 91 86.1 30.1 6 238 10691 255 101 97.6 26.1 | 251 95 89.9 31.1 7 227 10989 255 99 95.6 25.6 | 251 93 88.0 30.6 8 200 11800 250 93 87.4 31.8 | 245 88 79.8 36.8 9 150 13650 255 79 76.3 20.4 | 250 73 68.7 25.4 10 100 16200 255 56 54.1 14.5 | 247 50 46.5 19.5 11 70 18420 260 38 37.4 6.6 | 249 32 29.8 11.6 12 50 20530 245 31 28.1 13.1 | 229 27 20.5 18.1 13 30 23760 235 35 28.7 20.1 | 220 33 21.0 25.0 14 20 26370 245 33 29.9 13.9 | 230 29 22.3 18.9 15 10 30890 260 13 12.8 2.3 | 216 9 5.2 7.2 Wind Parameters Mean winds (0-6000m): 273.0 at 12.1 knts Storm direction: 303.0 at 9.1 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -0.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -0.0 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 0.3 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 221.10 Bulk Shear: 0.49 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 ------------------------------------------------------------------------------- 500 268 10 208 6| 0.0 0.3 0.3| 0.0 0.0 0.0 0.0 0.05| 0.3 0.0 1000 269 11 210 6| 0.0 0.3 0.3| 0.0 0.0 0.0 0.0 0.04| 0.3 0.0 1500 270 11 212 6| 0.0 0.3 0.3| 0.0 -0.0 0.0 0.0 0.02| 0.3 0.0 2000 270 11 214 6| 0.0 0.3 0.3| 0.0 -0.0 0.0 0.0 0.01| 0.3 0.0 2500 271 11 215 6| 0.0 0.3 0.3| 0.0 -0.0 -0.0 -0.0 -0.00| 0.3 -0.0 3000 271 11 217 6| 0.0 0.3 0.3| 0.0 -0.0 -0.0 -0.0 -0.01| 0.3 -0.0 4000 272 12 220 6| 0.0 0.3 0.3| 0.0 -0.1 -0.1 -0.0 -0.03| 0.3 -0.0 5000 273 12 223 6| 0.0 0.3 0.3| 0.0 -0.2 -0.2 -0.0 -0.05| 0.3 -0.0 6000 273 12 226 6| 0.0 0.3 0.3| 0.0 -0.4 -0.4 -0.1 -0.07| 0.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251014.00.gif