UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 3 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 44 1 925 739 2 850 1482 SFC 777 2265 19.6 5.6 40 14.0 11.1 0 0 314.7 316.1 293.7 337.7 7.36 4 748 2589 15.2 4.2 48 11.0 8.8 253 13 313.3 314.6 293.0 335.0 6.93 5 700 3145 9.8 3.8 66 6.0 6.3 245 16 313.3 314.7 293.3 335.8 7.20 6 667 3543 6.0 3.1 82 2.9 4.4 234 18 313.4 314.8 293.3 335.9 7.19 7 625 4072 2.4 -1.6 75 4.0 0.3 236 20 315.2 316.2 292.4 332.5 5.45 8 589 4548 -1.5 -1.9 97 0.4 -1.7 227 18 316.1 317.1 292.8 334.0 5.66 9 566 4864 -3.9 -4.4 96 0.5 -4.1 220 18 316.8 317.8 292.4 332.5 4.88 10 562 4920 -4.1 -5.5 90 1.4 -4.8 220 18 317.3 318.1 292.2 331.8 4.52 11 545 5163 -3.3 -8.3 68 5.0 -5.5 216 18 321.0 321.7 292.6 333.3 3.75 12 509 5701 -6.1 -14.1 53 8.0 -9.2 231 22 323.9 324.4 292.4 332.5 2.52 13 500 5840 -7.5 -14.5 57 7.0 -10.2 235 23 323.9 324.4 292.3 332.3 2.49 14 472 6285 -11.1 -15.3 71 4.2 -12.6 248 29 324.8 325.3 292.6 333.2 2.47 15 451 6634 -12.9 -15.5 81 2.6 -13.8 258 34 326.8 327.3 293.2 335.5 2.54 16 433 6944 -13.9 -20.9 55 7.0 -16.1 253 36 329.4 329.7 293.1 335.2 1.67 17 400 7540 -18.7 -23.7 65 5.0 -20.0 235 39 330.7 331.0 293.2 335.7 1.41 18 373 8058 -23.1 -25.4 81 2.3 -23.7 235 45 331.5 331.8 293.4 336.2 1.30 19 362 8277 -25.1 -27.3 82 2.2 -25.6 235 48 331.7 331.9 293.3 335.8 1.13 20 356 8399 -25.9 -32.9 52 7.0 -27.1 235 49 332.2 332.4 293.0 334.7 0.67 21 355 8419 -25.9 -36.9 35 11.0 -27.6 235 49 332.5 332.6 292.9 334.2 0.45 22 343 8668 -27.7 -32.7 62 5.0 -28.6 239 52 333.3 333.5 293.3 336.0 0.71 23 339 8752 -28.3 -35.3 51 7.0 -29.4 242 52 333.6 333.7 293.3 335.7 0.56 24 338 8774 -28.3 -37.3 42 9.0 -29.6 242 52 333.9 334.0 293.2 335.7 0.46 25 334 8859 -28.9 -39.9 34 11.0 -30.3 245 53 334.2 334.3 293.2 335.6 0.36 26 330 8946 -29.5 -35.5 56 6.0 -30.4 244 53 334.6 334.7 293.5 336.7 0.56 27 300 9620 -34.9 -39.0 66 4.1 -35.4 240 49 336.2 336.3 293.8 337.9 0.43 28 295 9737 -36.1 -39.9 68 3.8 -36.5 240 50 336.1 336.2 293.7 337.7 0.40 29 250 10870 -44.7 -51.7 45 7.0 -45.1 240 56 339.6 339.6 294.4 340.1 0.13 30 236 11255 -47.5 -58.5 27 11.0 -47.9 239 57 341.0 341.0 294.6 341.3 0.06 31 200 12330 -56.9 -63.9 41 7.0 -57.1 235 58 342.7 342.7 295.0 342.8 0.04 32 159 13735 -69.3 -73.2 57 3.9 -69.3 239 61 344.9 344.9 295.5 345.0 0.01 33 157 13810 -69.6 -73.7 55 4.1 -69.6 240 62 345.6 345.6 295.7 345.6 0.01 34 150 14080 -70.9 -75.7 49 4.8 -70.9 255 66 348.0 348.0 296.2 348.0 0.01 35 145 14281 -71.7 -77.7 40 6.0 -71.7 253 65 350.0 350.0 296.6 350.0 0.01 36 139 14531 -72.3 -78.3 40 6.0 -72.3 251 63 353.2 353.2 297.3 353.2 0.01 37 135 14704 -70.9 -78.9 30 8.0 -70.9 250 60 358.6 358.6 298.4 358.6 0.01 38 134 14748 -70.1 -79.1 26 9.0 -70.1 250 59 360.8 360.8 298.8 360.8 0.01 39 113 15751 -75.7 -86.7 16 11.0 -75.7 245 43 368.4 368.4 300.3 368.4 0.00 40 100 16460 -75.7 -87.7 14 12.0 -75.7 225 41 381.5 381.5 302.5 381.5 0.00 41 93 16879 -76.9 -87.9 16 11.0 -76.9 224 48 387.1 387.1 303.3 387.1 0.00 42 88 17200 -73.3 -87.3 10 14.0 -73.3 234 39 400.5 400.5 305.3 400.5 0.00 43 82 17612 -74.9 -88.9 10 14.0 -74.9 232 40 405.4 405.4 305.9 405.4 0.00 44 76 18057 -72.3 -88.3 7 16.0 -72.4 230 22 419.7 419.7 307.7 419.7 0.00 45 70 18540 -73.3 -88.3 8 15.0 -73.3 230 16 427.6 427.6 308.6 427.6 0.00 46 60 19440 -74.5 -89.5 8 15.0 -74.6 103 6 444.2 444.2 310.3 444.2 0.00 47 50 20520 -67.1 -90.1 2 23.0 -67.3 255 27 485.4 485.4 313.9 485.4 0.00 48 49 20642 -66.5 -89.5 3 23.0 -66.8 267 26 489.6 489.6 314.2 489.6 0.00 49 46 21025 -67.3 -90.3 2 23.0 -67.5 275 21 496.6 496.6 314.7 496.6 0.00 50 45 21158 -64.5 -90.5 2 26.0 -64.8 282 19 506.5 506.5 315.4 506.5 0.00 51 42 21579 -65.5 -91.5 2 26.0 -65.8 303 13 514.1 514.1 315.9 514.2 0.00 52 37 22361 -60.3 -91.3 1 31.0 -61.0 295 16 546.5 546.5 317.9 546.5 0.00 53 32 23266 -60.7 -92.7 1 32.0 -61.5 291 16 568.6 568.6 319.1 568.6 0.00 54 30 23670 -58.7 -92.7 0 34.0 -59.7 240 10 584.6 584.6 319.9 584.6 0.00 55 28 24105 -57.7 -91.7 1 34.0 -59.0 212 14 599.0 599.0 320.6 599.1 0.00 56 26 24572 -59.3 -93.3 0 34.0 -60.4 224 16 607.3 607.3 320.9 607.3 0.00 57 23 25346 -56.3 -91.3 0 35.0 -58.0 240 25 637.8 637.8 322.2 637.9 0.00 58 20 26230 -58.7 -92.7 0 34.0 -60.2 245 25 656.5 656.5 322.9 656.5 0.00 59 18 26897 -54.3 -89.3 1 35.0 -56.9 254 28 690.5 690.5 324.1 690.5 0.01 60 13 28984 -53.3 -88.3 1 35.0 -56.9 264 47 761.3 761.3 326.3 761.4 0.01 61 11 30052 -55.7 -90.7 1 35.0 -59.0 266 46 789.8 789.8 327.0 789.9 0.01 62 10 30660 -54.3 -89.3 1 35.0 -58.2 260 47 816.9 816.9 327.7 817.0 0.01 63 9.2 31197 -52.3 -92.3 0 40.0 -57.2 844.2 844.2 328.2 844.3 0.01 TRP 113 15751 -75.7 -86.7 16 11.0 -75.7 245 43 368.4 368.4 300.3 368.4 0.00 WND 157 13810 -69.6 -73.7 55 4.1 -69.6 240 62 345.6 345.6 295.7 345.6 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 602.85 mb = 4365.06 m = 14320.88 ft Wetbulb zero: 619.43 mb = 4143.94 m = 13595.45 ft Sfc-500 mean rel hum: 70.95 % Est. max temperature: 20.02 C = 68.04 F Sfc-Lift cond lev (LCL): 630.56 mb = 4000.08 m = 13123.48 ft T: 2.89 C 700-500 lapse rate: 6.42 C/km ThetaE index: 2.77 C Layer 748.0- 700.0 mb Conv cond level (CCL): 620.57 mb = 4129.19 m = 13547.06 ft Mean mixing ratio: 7.12 g/kg Conv temperature: 20.20 C = 68.36 F Cap Strength: 1.64 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 1.76 C Lifted Index @700 mb: -0.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.38 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 20.71 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 635.72 mb = 3933.73 m = 12905.78 ft Lev Free Conv (LFC): 600.72 mb = 4390.00 m = 14402.70 ft Equ Level (EL): 550.72 mb = 5080.18 m = 16667.06 ft B at Equ Level: 15.72 J/kg Max Parcel Lev (MPL): 520.72 mb = 5521.42 m = 18114.66 ft Wind level data Storm motion: 269 at 19 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 | 89 19 -19.0 -0.2 1 761 2438 255 12 11.6 3.1 | 111 8 -7.4 2.9 2 700 3145 245 16 14.5 6.8 | 146 8 -4.5 6.5 3 657 3658 230 18 13.8 11.6 | 155 12 -5.2 11.3 4 608 4267 240 21 18.2 10.5 | 176 10 -0.8 10.3 5 586 4572 225 18 12.7 12.7 | 153 14 -6.2 12.5 6 543 5182 215 18 10.3 14.7 | 149 17 -8.6 14.5 7 500 5840 235 23 18.8 13.2 | 179 13 -0.1 12.9 8 446 6706 260 35 34.5 6.1 | 249 17 15.5 5.8 9 400 7540 235 39 31.9 22.4 | 210 26 13.0 22.1 10 349 8534 235 51 41.8 29.3 | 218 37 22.8 29.0 11 334 8839 245 53 48.0 22.4 | 233 37 29.1 22.2 12 300 9620 240 49 42.4 24.5 | 224 34 23.5 24.3 13 250 10870 240 56 48.5 28.0 | 227 41 29.5 27.8 14 200 12330 235 58 47.5 33.3 | 221 44 28.5 33.0 15 185 12802 230 53 40.6 34.1 | 213 40 21.6 33.8 16 157 13810 240 62 53.7 31.0 | 228 46 34.7 30.8 17 152 14021 250 68 63.9 23.3 | 243 50 44.9 23.0 18 150 14080 255 66 63.8 17.1 | 249 48 44.8 16.8 19 137 14630 250 62 58.3 21.2 | 242 45 39.3 21.0 20 123 15240 250 45 42.3 15.4 | 237 28 23.3 15.1 21 113 15751 245 43 39.0 18.2 | 228 27 20.0 17.9 22 105 16154 245 31 28.1 13.1 | 215 16 9.1 12.9 23 100 16460 225 41 29.0 29.0 | 199 30 10.0 28.7 24 95 16764 220 51 32.8 39.1 | 200 41 13.8 38.8 25 85 17374 240 35 30.3 17.5 | 213 21 11.3 17.3 26 81 17678 230 41 31.4 26.4 | 205 29 12.4 26.1 27 77 17983 240 23 19.9 11.5 | 185 11 1.0 11.3 28 73 18288 200 18 6.2 16.9 | 142 21 -12.8 16.7 29 70 18540 230 16 12.3 10.3 | 146 12 -6.7 10.0 30 69 18593 220 18 11.6 13.8 | 151 15 -7.4 13.5 31 63 19202 15 6 -1.6 -5.8 | 74 21 -20.5 -6.0 32 59 19507 125 6 -4.9 3.4 | 98 24 -23.9 3.2 33 56 19812 210 14 7.0 12.1 | 135 17 -12.0 11.9 34 54 20117 265 19 18.9 1.7 | 178 1 -0.0 1.4 35 51 20422 220 19 12.2 14.6 | 155 16 -6.8 14.3 36 50 20520 255 27 26.1 7.0 | 227 10 7.1 6.7 37 48 20726 275 25 24.9 -2.2 | 292 6 5.9 -2.4 38 46 21031 275 21 20.9 -1.8 | 317 3 2.0 -2.1 39 42 21641 305 12 9.8 -6.9 | 52 12 -9.1 -7.1 40 40 21946 295 16 14.5 -6.8 | 33 8 -4.5 -7.0 41 36 22555 295 16 14.5 -6.8 | 33 8 -4.5 -7.0 42 34 22860 270 14 14.0 -0.0 | 87 5 -5.0 -0.2 43 33 23165 305 18 14.7 -10.3 | 22 11 -4.2 -10.6 44 30 23670 240 10 8.7 5.0 | 115 11 -10.3 4.8 45 30 23774 280 16 15.8 -2.8 | 47 4 -3.2 -3.0 46 28 24079 210 14 7.0 12.1 | 135 17 -12.0 11.9 47 27 24384 230 14 10.7 9.0 | 137 12 -8.2 8.8 48 24 24994 210 21 10.5 18.2 | 155 20 -8.5 17.9 49 23 25298 240 25 21.7 12.5 | 192 13 2.7 12.3 50 20 26230 245 25 22.7 10.6 | 200 11 3.7 10.3 51 18 26822 255 27 26.1 7.0 | 227 10 7.1 6.7 52 15 28042 245 41 37.2 17.3 | 227 25 18.2 17.1 53 12 29261 270 49 49.0 -0.0 | 270 30 30.0 -0.2 54 11 30175 265 45 44.8 3.9 | 262 26 25.9 3.7 55 10 30660 260 47 46.3 8.2 | 254 28 27.3 7.9 Wind Parameters Mean winds (0-6000m): 239.3 at 25.3 knts Storm direction: 269.3 at 19.0 knts Shear (0-3000m) pos: 0.6 neg: 3.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -36.8 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 31.00 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 ------------------------------------------------------------------------------- 500 253 10 108 9| 0.0 14.2 14.2| 21.0 -17.5 3.5 7.0 0.26| 18.5 4.9 1000 249 13 122 8| 0.0 8.5 8.5| 27.2 -17.5 9.7 9.7 0.36| 11.1 4.0 1500 243 14 136 9| 0.0 6.4 6.4| 32.2 -17.5 14.8 9.8 0.36| 8.9 3.3 2000 241 16 145 9| 1.0 4.8 5.7| 42.0 -17.5 24.5 12.3 0.43| 7.7 3.3 2500 238 16 149 10| 0.8 3.4 4.2| 42.0 -33.5 8.5 3.4 0.21| 7.6 1.6 3000 234 17 151 11| 0.6 3.0 3.6| 45.8 -36.8 9.0 3.0 0.20| 6.8 1.4 4000 234 18 159 11| 2.5 2.3 4.8|100.1 -36.8 63.3 15.8 0.41| 7.1 2.9 5000 241 22 180 10| 2.9 2.7 5.6|130.6 -80.6 50.1 10.0 0.30| 7.7 2.3 6000 239 25 192 13| 2.4 3.3 5.7|154.5-108.5 46.0 7.7 0.24| 7.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251203.00.gif