UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 6 DEC 25 Station: MMZC WMO ident: 76526 Latitude: 22.75 Longitude: -102.50 Elevation: 2265.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 64 1 925 752 2 850 1487 SFC 777 2265 15.6 10.7 73 4.9 12.4 0 0 310.4 312.3 294.9 342.4 10.46 4 761 2439 15.2 7.2 59 8.0 10.3 240 12 311.8 313.4 293.7 337.7 8.40 5 700 3132 8.8 5.1 78 3.7 6.6 250 14 312.2 313.7 293.5 336.7 7.90 6 664 3567 4.8 4.3 97 0.5 4.5 241 19 312.5 314.0 293.6 336.9 7.87 7 612 4229 0.2 -0.1 98 0.3 0.0 228 27 314.6 315.8 292.8 334.1 6.22 8 580 4660 -2.1 -3.5 90 1.4 -2.8 220 32 316.7 317.7 292.5 333.0 5.10 9 576 4715 -1.9 -5.1 79 3.2 -3.4 220 32 317.6 318.5 292.3 332.2 4.55 10 507 5722 -8.1 -11.2 78 3.1 -9.4 227 40 321.9 322.5 292.4 332.5 3.21 11 500 5830 -8.5 -12.1 75 3.6 -9.9 230 41 322.7 323.3 292.4 332.8 3.02 12 495 5908 -8.7 -14.7 62 6.0 -10.9 231 42 323.4 323.8 292.2 331.7 2.47 13 461 6453 -13.1 -14.7 88 1.6 -13.7 240 48 324.5 325.0 292.7 333.5 2.65 14 436 6874 -16.3 -18.3 85 2.0 -16.9 247 53 325.7 326.1 292.4 332.8 2.07 15 425 7066 -16.7 -22.7 60 6.0 -18.4 251 55 327.6 327.8 292.4 332.7 1.45 16 420 7155 -16.7 -29.7 32 13.0 -19.7 252 56 328.7 328.8 292.1 331.5 0.78 17 412 7299 -16.9 -33.9 21 17.0 -20.3 255 58 330.2 330.3 292.3 332.2 0.53 18 410 7335 -16.9 -32.9 24 16.0 -20.2 255 58 330.7 330.8 292.5 332.8 0.58 19 400 7520 -17.7 -34.7 21 17.0 -21.0 255 62 332.0 332.1 292.7 333.9 0.50 20 399 7539 -17.9 -34.9 21 17.0 -21.2 255 62 332.0 332.1 292.7 333.8 0.49 21 391 7690 -18.9 -27.9 45 9.0 -21.0 255 62 332.6 332.8 293.4 336.2 0.99 22 389 7728 -18.9 -25.9 54 7.0 -20.7 255 62 333.1 333.3 293.7 337.4 1.19 23 387 7767 -19.1 -25.1 59 6.0 -20.7 255 62 333.3 333.6 293.8 337.9 1.29 24 383 7844 -18.5 -39.5 14 21.0 -22.1 255 62 335.1 335.1 293.4 336.3 0.32 25 356 8386 -22.1 -42.1 15 20.0 -25.1 255 61 337.3 337.4 293.9 338.4 0.26 26 336 8809 -25.3 -60.3 2 35.0 -28.2 255 61 338.6 338.6 294.0 338.7 0.03 27 300 9620 -32.5 -55.5 8 23.0 -34.2 250 58 339.6 339.6 294.3 339.9 0.07 28 283 10026 -36.3 -51.3 20 15.0 -37.4 240 59 339.8 339.9 294.4 340.3 0.12 29 252 10816 -42.5 -61.5 11 19.0 -43.3 229 60 342.1 342.1 294.8 342.3 0.04 30 250 10870 -43.1 -62.1 11 19.0 -43.8 230 60 342.0 342.0 294.8 342.1 0.04 31 218 11777 -51.7 -61.7 29 10.0 -52.0 227 58 342.4 342.4 294.9 342.5 0.04 32 204 12204 -55.7 -58.7 69 3.0 -55.8 225 56 342.6 342.6 295.0 342.9 0.07 33 200 12330 -56.9 -58.7 80 1.8 -56.9 225 56 342.7 342.7 295.0 343.0 0.07 34 199 12362 -57.3 -58.8 83 1.5 -57.3 225 56 342.5 342.5 295.0 342.8 0.07 35 188 12718 -60.5 -64.1 62 3.6 -60.6 230 58 343.0 343.0 295.1 343.1 0.04 36 177 13090 -63.7 -65.8 75 2.1 -63.7 236 59 343.7 343.7 295.2 343.8 0.03 37 159 13741 -67.5 -76.5 27 9.0 -67.5 245 62 348.0 348.0 296.2 348.0 0.01 38 150 14090 -69.5 -80.5 19 11.0 -69.5 235 72 350.4 350.4 296.7 350.4 0.00 39 144 14333 -70.7 -81.7 18 11.0 -70.8 240 76 352.4 352.4 297.1 352.4 0.00 40 129 14982 -72.8 -83.8 17 11.0 -72.8 240 68 360.0 360.0 298.7 360.0 0.00 41 124 15214 -73.5 -84.5 17 11.0 -73.5 242 67 362.7 362.7 299.2 362.7 0.00 42 116 15603 -75.1 -86.1 16 11.0 -75.1 250 62 366.7 366.7 299.9 366.7 0.00 43 110 15911 -74.9 -86.9 14 12.0 -74.9 253 59 372.7 372.7 301.1 372.7 0.00 44 106 16128 -72.7 -87.7 9 15.0 -72.8 255 56 380.9 380.9 302.4 380.9 0.00 45 100 16470 -72.9 -87.9 9 15.0 -72.9 230 33 386.9 386.9 303.3 386.9 0.00 46 85 17410 -77.1 -90.1 11 13.0 -77.1 239 36 396.8 396.8 304.8 396.8 0.00 47 76 18059 -72.1 -88.1 7 16.0 -72.2 250 21 420.1 420.1 307.7 420.1 0.00 48 70 18540 -74.1 -89.1 8 15.0 -74.2 250 16 425.9 425.9 308.4 425.9 0.00 49 65 18973 -71.5 -89.5 5 18.0 -71.6 297 17 440.7 440.7 310.0 440.7 0.00 50 61 19345 -74.1 -90.1 7 16.0 -74.2 310 11 443.0 443.0 310.2 443.0 0.00 51 55 19952 -70.1 -90.1 4 20.0 -70.2 2 4 465.4 465.4 312.3 465.4 0.00 52 50 20520 -68.3 -90.3 3 22.0 -68.5 270 12 482.5 482.5 313.7 482.5 0.00 53 36 22499 -66.5 -93.5 1 27.0 -66.8 237 15 534.7 534.7 317.2 534.7 0.00 54 30 23620 -60.1 -93.1 1 33.0 -61.0 285 18 580.8 580.8 319.7 580.8 0.00 55 27 24277 -61.3 -94.3 1 33.0 -62.1 320 13 595.2 595.2 320.4 595.2 0.00 56 23 25278 -59.3 -93.3 0 34.0 -60.6 305 16 629.0 629.0 321.9 629.0 0.00 57 20 26170 -52.1 -88.1 1 36.0 -55.0 285 27 676.7 676.7 323.7 676.8 0.01 58 17 27228 -49.7 -85.7 1 36.0 -53.7 289 35 716.6 716.6 325.0 716.7 0.01 59 13 28966 -54.5 -89.5 1 35.0 -57.7 262 31 757.1 757.1 326.1 757.2 0.01 60 12 29481 -52.1 -88.1 1 36.0 -56.3 252 29 783.1 783.2 326.8 783.3 0.01 61 10 30660 -52.9 -88.9 1 36.0 -57.3 290 33 822.1 822.1 327.8 822.2 0.01 62 9.8 30790 -53.3 -88.3 1 35.0 -57.6 825.3 825.4 327.8 825.5 0.02 TRP 116 15603 -75.1 -86.1 16 11.0 -75.1 250 62 366.7 366.7 299.9 366.7 0.00 WND 129 14982 -72.8 -83.8 17 11.0 -72.8 240 68 360.0 360.0 298.7 360.0 0.00 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 609.22 mb = 4266.71 m = 13998.22 ft Wetbulb zero: 611.78 mb = 4232.24 m = 13885.12 ft Sfc-500 mean rel hum: 82.35 % Est. max temperature: 18.95 C = 66.10 F Sfc-Lift cond lev (LCL): 722.07 mb = 2874.75 m = 9431.48 ft T: 11.18 C 700-500 lapse rate: 6.41 C/km ThetaE index: 5.66 C Layer 761.0- 664.0 mb Conv cond level (CCL): 666.25 mb = 3539.46 m = 11612.28 ft Mean mixing ratio: 8.28 g/kg Conv temperature: 17.57 C = 63.62 F Cap Strength: 0.45 C Lifted Index: -0.67 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.08 C Lifted Index @700 mb: 0.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.79 J/kg Max Up Vert Vel: 15.54 m/s Conv Inhibition (B-): 6.71 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 671.15 mb = 3479.06 m = 11414.10 ft Lev Free Conv (LFC): 656.15 mb = 3663.91 m = 12020.54 ft Equ Level (EL): 416.15 mb = 7223.76 m = 23699.73 ft B at Equ Level: 119.40 J/kg Max Parcel Lev (MPL): 346.15 mb = 8591.09 m = 28185.64 ft Wind level data Storm motion: 271 at 28 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 ---------------------------------------------------------- 0 777 2265 0 0 -0.0 -0.0 | 91 28 -27.9 0.3 1 761 2438 240 12 10.4 6.0 | 110 19 -17.5 6.3 2 707 3048 255 16 15.5 4.1 | 110 13 -12.4 4.5 3 700 3132 250 14 13.2 4.8 | 109 16 -14.7 5.1 4 585 4572 220 31 19.9 23.7 | 162 25 -7.9 24.1 5 522 5486 220 39 25.1 29.9 | 175 30 -2.8 30.2 6 500 5830 230 41 31.4 26.4 | 188 27 3.5 26.7 7 411 7315 255 58 56.0 15.0 | 241 32 28.2 15.4 8 400 7520 255 62 59.9 16.0 | 243 36 32.0 16.4 9 307 9449 255 60 58.0 15.5 | 242 34 30.1 15.9 10 300 9620 250 58 54.5 19.8 | 233 33 26.6 20.2 11 257 10668 225 60 42.4 42.4 | 199 45 14.6 42.8 12 250 10870 230 60 46.0 38.6 | 205 43 18.1 38.9 13 200 12330 225 56 39.6 39.6 | 196 42 11.7 39.9 14 159 13716 245 62 56.2 26.2 | 227 39 28.3 26.6 15 150 14090 235 72 59.0 41.3 | 217 52 31.1 41.6 16 144 14326 240 76 65.8 38.0 | 225 54 37.9 38.3 17 129 14982 240 68 58.9 34.0 | 222 46 31.0 34.3 18 117 15545 245 66 59.8 27.9 | 229 43 31.9 28.2 19 116 15603 250 62 58.3 21.2 | 235 37 30.4 21.6 20 106 16154 255 56 54.1 14.5 | 240 30 26.2 14.8 21 100 16470 230 33 25.3 21.2 | 173 22 -2.6 21.6 22 95 16764 230 33 25.3 21.2 | 173 22 -2.6 21.6 23 90 17069 220 37 23.8 28.3 | 172 29 -4.1 28.7 24 86 17374 240 37 32.0 18.5 | 192 19 4.2 18.8 25 77 17983 230 23 17.6 14.8 | 146 18 -10.3 15.1 26 73 18288 305 14 11.5 -8.0 | 65 18 -16.4 -7.7 27 70 18540 250 16 15.0 5.5 | 114 14 -12.8 5.8 28 69 18593 250 16 15.0 5.5 | 114 14 -12.8 5.8 29 63 19202 325 18 10.3 -14.7 | 51 23 -17.5 -14.4 30 59 19507 295 4 3.6 -1.7 | 87 24 -24.2 -1.3 31 56 19812 285 6 5.8 -1.6 | 87 22 -22.1 -1.2 32 54 20117 85 2 -2.0 -0.2 | 90 30 -29.9 0.2 33 51 20422 165 10 -2.6 9.7 | 108 32 -30.5 10.0 34 50 20520 270 12 12.0 -0.0 | 91 16 -15.9 0.3 35 48 20726 250 10 9.4 3.4 | 102 19 -18.5 3.8 36 44 21336 310 2 1.5 -1.3 | 88 26 -26.3 -0.9 37 42 21641 310 4 3.1 -2.6 | 85 25 -24.8 -2.2 38 40 21946 290 10 9.4 -3.4 | 81 19 -18.5 -3.1 39 38 22250 250 12 11.3 4.1 | 105 17 -16.6 4.5 40 36 22555 235 16 13.1 9.2 | 123 18 -14.8 9.5 41 34 22860 275 12 12.0 -1.0 | 87 16 -15.9 -0.7 42 32 23165 220 14 9.0 10.7 | 120 22 -18.9 11.1 43 31 23470 255 16 15.5 4.1 | 110 13 -12.4 4.5 44 30 23620 285 18 17.4 -4.7 | 68 11 -10.5 -4.3 45 27 24384 325 12 6.9 -9.8 | 66 23 -21.0 -9.5 46 25 24689 295 12 10.9 -5.1 | 74 18 -17.0 -4.7 47 23 25298 305 16 13.1 -9.2 | 59 17 -14.8 -8.8 48 22 25603 280 19 18.7 -3.3 | 72 10 -9.2 -3.0 49 21 25908 290 25 23.5 -8.6 | 28 9 -4.4 -8.2 50 20 26170 285 27 26.1 -7.0 | 15 7 -1.8 -6.6 51 16 27432 290 37 34.8 -12.7 | 331 14 6.9 -12.3 52 11 29870 245 27 24.5 11.4 | 164 12 -3.4 11.8 53 10 30660 290 33 31.0 -11.3 | 344 11 3.1 -10.9 Wind Parameters Mean winds (0-6000m): 240.7 at 37.2 knts Storm direction: 270.7 at 27.9 knts Shear (0-3000m) pos: 0.0 neg: 6.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 147.4 neg: -18.5 tot: 128.9 m^2/s^2 ave: 43.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.29 Bulk Shear: 93.55 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 ------------------------------------------------------------------------------- 500 243 11 105 19| 0.0 14.6 14.6| 46.5 -17.5 29.0 58.0 0.34| 19.6 6.7 1000 248 13 108 17| 0.0 8.0 8.0| 52.2 -18.5 33.7 33.7 0.32| 12.4 3.9 1500 245 15 114 16| 0.0 7.4 7.4| 78.2 -18.5 59.7 39.8 0.46| 10.6 4.9 2000 239 17 125 16| 0.0 7.0 7.0|102.1 -18.5 83.6 41.8 0.50| 9.9 5.0 2500 232 20 136 17| 0.0 6.7 6.7|122.4 -18.5 103.9 41.6 0.50| 9.2 4.6 3000 229 22 144 19| 0.0 6.4 6.4|147.4 -18.5 128.9 43.0 0.53| 8.4 4.4 4000 229 27 157 20| 2.0 4.8 6.7|260.4 -18.5 241.9 60.5 0.63| 8.5 5.3 5000 235 32 176 19| 3.5 3.8 7.3|403.0 -18.5 384.5 76.9 0.70| 8.7 6.1 6000 241 37 194 19| 3.2 3.1 6.4|419.3 -20.0 399.3 66.6 0.68| 7.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251206.00.gif