UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:0000Z 4 DEC 25 Station: MMMZ WMO ident: 76458 Latitude: 23.20 Longitude: -106.42 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 4 26.4 19.4 65 7.0 21.5 290 4 298.5 301.1 294.2 339.7 14.15 1 1010 22 25.0 19.0 69 6.0 20.9 292 5 297.3 299.8 293.6 337.3 13.82 2 1000 110 24.2 19.2 74 5.0 20.8 300 8 297.4 299.9 293.9 338.3 14.14 3 995 154 24.0 18.0 69 6.0 19.9 292 7 297.6 300.0 293.2 335.7 13.16 4 987 224 25.4 11.4 42 14.0 16.6 279 6 299.7 301.2 290.3 325.0 8.60 5 964 431 26.0 9.0 34 17.0 15.6 253 3 302.3 303.7 290.2 324.6 7.49 6 925 791 23.2 12.2 50 11.0 16.1 175 2 303.0 304.8 292.2 331.9 9.69 7 924 800 23.0 13.0 53 10.0 16.5 171 2 302.9 304.8 292.6 333.3 10.24 8 892 1106 21.2 7.2 40 14.0 12.9 148 3 304.1 305.5 290.5 325.7 7.16 9 850 1520 17.8 9.8 59 8.0 12.8 125 4 304.8 306.5 292.2 331.7 8.98 10 795 2086 13.6 8.7 72 4.9 10.6 240 6 306.2 307.9 292.6 333.1 8.92 11 700 3144 7.8 2.9 71 4.9 5.1 295 10 311.1 312.4 292.3 332.0 6.75 12 696 3191 7.6 1.6 66 6.0 4.3 283 12 311.4 312.6 291.9 330.6 6.18 13 564 4871 -4.7 -5.5 94 0.8 -5.1 235 32 316.2 317.1 291.9 330.7 4.50 14 559 4940 -4.1 -7.3 78 3.2 -5.5 236 32 317.7 318.5 291.9 330.5 3.96 15 558 4954 -4.1 -7.0 80 2.9 -5.4 236 32 317.9 318.7 292.0 331.0 4.06 16 557 4969 -3.3 -6.6 78 3.3 -4.8 236 32 319.0 319.8 292.4 332.6 4.19 17 556 4983 -2.3 -4.7 84 2.4 -3.5 237 32 320.4 321.3 293.3 336.1 4.86 18 555 4997 -0.9 -5.9 69 5.0 -3.3 237 32 322.2 323.1 293.5 336.7 4.44 19 554 5011 0.4 -13.6 34 14.0 -5.3 237 32 323.9 324.4 292.3 332.1 2.41 20 553 5026 1.8 -12.2 35 14.0 -4.2 237 32 325.7 326.3 293.0 334.9 2.71 21 552 5040 3.4 -2.6 65 6.0 0.1 238 31 327.8 328.9 295.9 346.8 5.73 22 550 5069 4.6 -0.2 71 4.8 1.8 238 31 329.5 330.9 297.1 352.4 6.88 23 531 5352 1.8 0.6 92 1.2 1.1 236 32 329.5 331.0 297.6 354.5 7.56 24 500 5830 -2.9 -5.1 85 2.2 -4.0 225 35 329.5 330.6 296.0 347.1 5.24 25 484 6083 -5.3 -8.1 81 2.8 -6.6 225 37 329.6 330.5 295.3 344.1 4.30 26 474 6244 -6.9 -7.5 95 0.6 -7.2 230 35 329.6 330.5 295.6 345.1 4.60 27 400 7520 -19.5 -20.4 93 0.9 -19.8 230 45 329.6 330.0 293.4 336.2 1.89 28 395 7613 -20.5 -21.8 89 1.3 -20.8 231 45 329.5 329.9 293.2 335.5 1.69 29 362 8253 -24.9 -27.5 79 2.6 -25.5 233 48 332.0 332.2 293.3 336.0 1.10 30 340 8705 -28.1 -38.1 38 10.0 -29.5 230 52 333.6 333.7 293.1 335.2 0.42 31 329 8940 -29.9 -40.9 34 11.0 -31.3 228 54 334.3 334.4 293.2 335.6 0.33 32 311 9338 -33.3 -39.3 55 6.0 -34.0 226 57 335.0 335.1 293.4 336.5 0.41 33 300 9590 -35.1 -45.1 35 10.0 -36.0 225 60 335.9 335.9 293.5 336.8 0.23 34 291 9801 -36.9 -48.9 28 12.0 -37.8 225 58 336.3 336.3 293.6 336.9 0.15 35 250 10830 -45.9 -55.9 31 10.0 -46.3 235 51 337.8 337.8 293.9 338.2 0.08 36 242 11046 -47.5 -57.5 31 10.0 -47.9 239 51 338.6 338.6 294.0 338.9 0.07 37 228 11438 -50.9 -56.9 49 6.0 -51.1 247 51 339.2 339.2 294.2 339.5 0.08 38 200 12280 -57.9 -63.9 46 6.0 -58.0 260 68 341.1 341.1 294.6 341.2 0.04 39 199 12312 -58.2 -64.2 46 6.0 -58.3 260 68 341.1 341.1 294.6 341.2 0.03 40 195 12439 -59.5 -65.5 46 6.0 -59.6 264 69 341.0 341.0 294.6 341.1 0.03 TRP WND 199 12312 -58.2 -64.2 46 6.0 -58.3 260 68 341.1 341.1 294.6 341.2 0.03 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 614.44 mb = 4228.82 m = 13873.92 ft Freezing level: 554.31 mb = 5006.81 m = 16426.35 ft Freezing level: 519.13 mb = 5535.30 m = 18160.22 ft Wetbulb zero: 635.50 mb = 3917.30 m = 12851.89 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 69.65 % Est. max temperature: 32.50 C = 90.49 F Sfc-Lift cond lev (LCL): 913.91 mb = 895.53 m = 2938.04 ft T: 22.44 C 700-500 lapse rate: 3.98 C/km ThetaE index: 13.62 C Layer 995.0- 925.0 mb Conv cond level (CCL): 703.71 mb = 3100.04 m = 10170.61 ft Mean mixing ratio: 9.65 g/kg Conv temperature: 38.84 C = 101.90 F Cap Strength: 11.29 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 5.37 C Lifted Index @700 mb: 3.62 C Showalter Index: 7.51 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 12.70 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.60 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.77 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 2232.74 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 806.67 mb = 1962.67 m = 6439.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 13 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 1012 4 290 4 3.8 -1.4 | 81 9 -8.9 -1.4 1 1000 110 300 8 6.9 -4.0 | 55 7 -5.7 -4.1 2 978 305 265 4 4.0 0.3 | 92 9 -8.7 0.3 3 944 610 235 2 1.6 1.1 | 96 11 -11.0 1.1 4 925 791 175 2 -0.2 2.0 | 99 13 -12.8 1.9 5 912 914 120 2 -1.7 1.0 | 94 14 -14.4 0.9 6 880 1219 165 4 -1.0 3.9 | 106 14 -13.7 3.8 7 850 1520 125 4 -3.3 2.3 | 98 16 -15.9 2.2 8 850 1524 115 4 -3.6 1.7 | 96 16 -16.3 1.6 9 819 1829 240 4 3.5 2.0 | 102 9 -9.2 1.9 10 762 2438 240 8 6.9 4.0 | 125 7 -5.7 3.9 11 734 2743 290 10 9.4 -3.4 | 43 5 -3.2 -3.5 12 700 3144 295 10 9.1 -4.2 | 40 6 -3.6 -4.3 13 682 3353 240 19 16.5 9.5 | 202 10 3.8 9.4 14 608 4267 250 29 27.3 9.9 | 236 18 14.6 9.9 15 585 4572 230 33 25.3 21.2 | 211 25 12.6 21.2 16 542 5182 240 31 26.8 15.5 | 223 21 14.2 15.4 17 500 5830 225 35 24.7 24.7 | 206 28 12.1 24.7 18 483 6096 225 37 26.2 26.2 | 207 29 13.5 26.1 19 464 6401 235 33 27.0 18.9 | 217 24 14.4 18.9 20 428 7010 220 45 28.9 34.5 | 205 38 16.3 34.4 21 400 7520 230 45 34.5 28.9 | 217 36 21.8 28.9 22 378 7925 235 45 36.9 25.8 | 223 35 24.2 25.8 23 306 9449 225 58 41.0 41.0 | 215 50 28.4 41.0 24 300 9590 225 60 42.4 42.4 | 215 52 29.8 42.4 25 256 10668 225 51 36.1 36.1 | 213 43 23.4 36.0 26 250 10830 235 51 41.8 29.3 | 225 41 29.1 29.2 27 223 11582 250 51 47.9 17.4 | 244 39 35.3 17.4 28 200 12280 260 68 67.0 11.8 | 258 56 54.3 11.8 29 199 12312 260 68 67.0 11.8 | 258 56 54.3 11.8 30 193 12497 265 70 69.7 6.1 | 264 57 57.1 6.0 Wind Parameters Mean winds (0-6000m): 239.7 at 16.9 knts Storm direction: 269.7 at 12.6 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -40.1 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -26.0 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 24.56 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 ------------------------------------------------------------------------------- 500 282 5 82 8| 0.0 2.9 2.9| 10.1 -6.9 3.2 6.4 0.16| 11.2 1.8 1000 265 4 91 9| 0.0 3.3 3.3| 14.1 -10.7 3.5 3.5 0.12| 8.3 1.0 1500 220 4 105 11| 0.0 2.7 2.7| 22.1 -17.6 4.5 3.0 0.11| 7.1 0.8 2000 217 4 106 11| 2.0 2.0 4.0| 32.5 -19.7 12.8 6.4 0.15| 7.5 1.1 2500 229 4 107 10| 2.3 1.6 3.9| 36.9 -20.2 16.6 6.7 0.18| 6.9 1.3 3000 251 5 102 8| 2.4 1.4 3.7| 36.9 -26.0 10.8 3.6 0.01| 7.0 0.1 4000 250 9 124 5| 2.5 2.3 4.7| 54.5 -32.6 21.9 5.5 -0.13| 8.8 -1.1 5000 244 13 175 6| 2.1 2.7 4.8| 80.3 -79.3 1.1 0.2 -0.15| 8.8 -1.3 6000 240 17 193 9| 1.7 3.0 4.7| 88.5-121.3 -32.8 -5.5 -0.18| 8.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251204.00.gif