UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 17 APR 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 104 1 925 785 2 850 1513 SFC 778 2265 14.4 -2.6 31 17.0 5.8 175 2 309.0 309.7 289.2 321.6 4.06 4 776 2287 15.8 -2.2 29 18.0 6.5 174 3 310.7 311.5 289.9 323.9 4.19 5 757 2498 17.0 -5.0 22 22.0 6.0 199 10 314.2 314.9 290.4 325.4 3.48 6 729 2820 16.6 -8.4 17 25.0 4.7 319 5 317.2 317.7 290.6 326.3 2.78 7 700 3165 14.0 -5.0 26 19.0 4.4 315 8 318.0 318.7 291.7 330.2 3.76 8 587 4616 2.4 -19.6 18 22.0 -5.4 97 7 320.9 321.2 290.5 325.6 1.38 9 558 5022 -1.1 -12.1 43 11.0 -5.7 120 7 321.4 322.0 291.9 330.5 2.71 10 536 5341 -2.9 -14.9 39 12.0 -7.5 156 9 323.0 323.5 291.9 330.6 2.24 11 528 5460 -3.1 -24.1 18 21.0 -9.5 186 10 324.2 324.4 291.1 327.8 1.03 12 520 5581 -3.1 -33.1 8 30.0 -10.6 196 12 325.6 325.7 290.9 327.3 0.45 13 512 5703 -3.9 -20.9 25 17.0 -9.6 198 14 326.1 326.3 292.0 331.0 1.41 14 500 5890 -5.1 -29.1 13 24.0 -11.6 200 18 326.8 327.0 291.5 329.3 0.69 15 498 5921 -5.3 -31.3 11 26.0 -11.9 202 18 327.0 327.1 291.5 329.0 0.56 16 420 7226 -16.9 -30.9 29 14.0 -20.0 237 26 328.4 328.5 292.0 330.9 0.69 17 405 7498 -18.9 -25.9 54 7.0 -20.6 243 27 329.3 329.5 292.6 333.3 1.14 18 400 7590 -19.5 -26.5 54 7.0 -21.2 245 27 329.6 329.9 292.7 333.6 1.10 19 371 8146 -22.9 -27.6 65 4.7 -23.9 249 32 332.3 332.5 293.4 336.2 1.07 20 354 8488 -25.3 -34.3 43 9.0 -26.9 252 35 333.6 333.7 293.3 335.8 0.59 21 351 8550 -24.7 -43.7 15 19.0 -27.2 253 35 335.2 335.2 293.3 336.1 0.23 22 321 9192 -30.7 -46.7 19 16.0 -32.3 258 41 335.6 335.6 293.4 336.3 0.18 23 311 9416 -32.7 -47.7 21 15.0 -34.1 260 43 335.8 335.8 293.4 336.5 0.16 24 303 9600 -32.7 -53.7 10 21.0 -34.3 260 50 338.3 338.3 294.0 338.7 0.08 25 300 9670 -33.1 -51.1 15 18.0 -34.6 260 54 338.7 338.7 294.1 339.2 0.12 26 250 10920 -44.3 -52.3 41 8.0 -44.7 255 56 340.2 340.2 294.5 340.7 0.12 27 217 11850 -53.1 -55.9 71 2.8 -53.2 252 59 340.6 340.7 294.6 341.0 0.09 28 200 12370 -57.1 -61.5 57 4.4 -57.2 250 60 342.3 342.4 294.9 342.5 0.05 29 191 12659 -59.7 -62.5 70 2.8 -59.7 247 59 342.7 342.7 295.0 342.9 0.04 30 183 12924 -61.7 -65.5 60 3.8 -61.7 244 61 343.7 343.7 295.2 343.8 0.03 31 181 12992 -61.7 -68.7 39 7.0 -61.8 243 62 344.8 344.8 295.5 344.8 0.02 32 167 13493 -58.9 -78.9 6 20.0 -59.1 240 68 357.4 357.4 298.2 357.5 0.00 33 166 13530 -58.7 -79.7 5 21.0 -58.9 241 68 358.4 358.4 298.4 358.4 0.00 34 150 14160 -62.3 -84.3 4 22.0 -62.4 265 68 362.8 362.8 299.2 362.8 0.00 35 100 16600 -73.3 -90.3 6 17.0 -73.3 230 25 386.1 386.1 303.2 386.1 0.00 36 74 18311 -82.5 -92.5 16 10.0 -82.5 260 21 401.5 401.5 305.4 401.5 0.00 37 70 18620 -82.1 -91.1 20 9.0 -82.1 330 12 408.7 408.7 306.3 408.7 0.00 38 66 18951 -81.5 -91.5 17 10.0 -81.5 316 13 417.0 417.0 307.3 417.0 0.00 39 60 19502 -70.7 -86.7 8 16.0 -70.8 225 12 452.7 452.7 311.1 452.7 0.00 40 57 19807 -71.1 -86.1 9 15.0 -71.2 180 6 458.4 458.4 311.6 458.5 0.00 41 54 20132 -65.5 -86.5 4 21.0 -65.8 115 2 478.5 478.5 313.3 478.5 0.00 42 50 20600 -66.5 -88.5 3 22.0 -66.7 330 4 486.8 486.8 314.0 486.8 0.00 43 48 20847 -67.3 -90.3 2 23.0 -67.5 354 5 490.6 490.6 314.2 490.6 0.00 44 34 22960 -60.9 -88.9 1 28.0 -61.6 95 8 558.3 558.3 318.5 558.3 0.00 45 31 23541 -55.7 -89.7 1 34.0 -57.2 31 7 587.3 587.3 320.0 587.3 0.00 46 30 23750 -55.9 -88.9 1 33.0 -57.3 45 10 592.2 592.2 320.3 592.3 0.00 47 28 24186 -57.7 -89.7 1 32.0 -59.0 44 13 599.0 599.0 320.6 599.1 0.00 48 20 26360 -46.9 -83.9 1 37.0 -51.4 20 4 692.6 692.6 324.2 692.8 0.02 49 19 26702 -44.7 -82.7 1 38.0 -50.1 19 6 709.7 709.7 324.7 709.9 0.02 50 14 28756 -42.3 -80.3 1 38.0 -49.9 217 7 782.6 782.6 326.8 783.0 0.05 51 12 29794 -44.1 -82.1 1 38.0 -51.5 256 17 811.5 811.5 327.5 811.9 0.04 52 12 29794 -44.7 -82.7 1 38.0 -51.8 256 17 809.4 809.4 327.5 809.7 0.04 53 12 29794 -43.3 -81.3 1 38.0 -51.1 256 17 814.3 814.3 327.6 814.7 0.04 54 11 30381 -42.1 -80.1 1 38.0 -50.8 230 20 839.2 839.2 328.2 839.8 0.06 TRP 74 18311 -82.5 -92.5 16 10.0 -82.5 260 21 401.5 401.5 305.4 401.5 0.00 WND 167 13493 -58.9 -78.9 6 20.0 -59.1 240 68 357.4 357.4 298.2 357.5 0.00 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 567.11 mb = 4894.15 m = 16056.74 ft Wetbulb zero: 649.02 mb = 3787.99 m = 12427.63 ft Sfc-500 mean rel hum: 24.31 % Est. max temperature: 24.54 C = 76.17 F Sfc-Lift cond lev (LCL): 601.21 mb = 4418.47 m = 14496.10 ft T: 3.98 C 700-500 lapse rate: 7.01 C/km Conv cond level (CCL): 451.69 mb = 6669.14 m = 21880.13 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 32.00 C = 89.60 F Cap Strength: 7.54 C Lifted Index: 7.54 C Risk: None Lifted Index @300 mb: 9.07 C Lifted Index @700 mb: 1.66 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.75 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 42221.75 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 526.17 mb = 5487.65 m = 18003.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 11 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 ---------------------------------------------------------- 0 778 2265 175 2 -0.2 2.0 | 91 11 -10.8 0.1 1 762 2438 170 12 -2.1 11.8 | 128 16 -12.7 9.9 2 736 2743 320 4 2.6 -3.1 | 58 9 -8.0 -4.9 3 700 3165 315 8 5.7 -5.7 | 33 9 -5.0 -7.5 4 659 3658 295 4 3.6 -1.7 | 63 8 -7.0 -3.6 5 634 3962 55 4 -3.3 -2.3 | 73 15 -13.9 -4.2 6 611 4267 70 8 -7.5 -2.7 | 76 19 -18.1 -4.6 7 567 4877 120 6 -5.2 3.0 | 94 16 -15.8 1.1 8 546 5182 120 8 -6.9 4.0 | 97 18 -17.5 2.1 9 526 5486 195 10 2.6 9.7 | 134 11 -8.0 7.8 10 500 5890 200 18 6.2 16.9 | 163 16 -4.5 15.0 11 468 6401 235 19 15.6 10.9 | 209 10 4.9 9.0 12 449 6706 220 21 13.5 16.1 | 191 14 2.9 14.2 13 415 7315 240 27 23.4 13.5 | 228 17 12.8 11.6 14 400 7590 245 27 24.5 11.4 | 235 17 13.9 9.5 15 309 9449 260 43 42.3 7.5 | 260 32 31.7 5.6 16 300 9670 260 54 53.2 9.4 | 260 43 42.6 7.5 17 250 10920 255 56 54.1 14.5 | 254 45 43.5 12.6 18 200 12370 250 60 56.4 20.5 | 248 49 45.8 18.6 19 187 12802 245 58 52.6 24.5 | 242 48 41.9 22.6 20 169 13411 240 72 62.4 36.0 | 237 62 51.7 34.1 21 167 13493 240 68 58.9 34.0 | 236 58 48.3 32.1 22 150 14160 265 68 67.7 5.9 | 266 57 57.1 4.0 23 132 14935 270 53 53.0 -0.0 | 273 42 42.4 -1.9 24 119 15545 260 60 59.1 10.4 | 260 49 48.5 8.5 25 100 16600 230 25 19.2 16.1 | 211 17 8.5 14.2 26 97 16764 230 25 19.2 16.1 | 211 17 8.5 14.2 27 83 17678 220 21 13.5 16.1 | 191 14 2.9 14.2 28 78 17983 245 25 22.7 10.6 | 234 15 12.0 8.7 29 74 18288 245 19 17.2 8.0 | 227 9 6.6 6.2 30 74 18311 260 21 20.7 3.6 | 260 10 10.1 1.8 31 70 18620 330 12 6.0 -10.4 | 21 13 -4.6 -12.3 32 67 18898 330 12 6.0 -10.4 | 21 13 -4.6 -12.3 33 63 19202 270 18 18.0 -0.0 | 284 8 7.4 -1.9 34 57 19812 185 6 0.5 6.0 | 112 11 -10.1 4.1 35 54 20117 100 2 -2.0 0.3 | 83 13 -12.6 -1.5 36 52 20422 255 2 1.9 0.5 | 81 9 -8.7 -1.4 37 50 20600 330 4 2.0 -3.5 | 58 10 -8.6 -5.3 38 49 20726 325 4 2.3 -3.3 | 58 10 -8.3 -5.2 39 44 21336 105 8 -7.7 2.1 | 91 18 -18.3 0.2 40 42 21641 155 14 -5.9 12.7 | 123 20 -16.5 10.8 41 40 21946 170 4 -0.7 3.9 | 100 11 -11.3 2.1 42 36 22555 105 10 -9.7 2.6 | 92 20 -20.3 0.7 43 35 22860 120 10 -8.7 5.0 | 99 20 -19.3 3.1 44 33 23165 55 4 -3.3 -2.3 | 73 15 -13.9 -4.2 45 31 23470 25 6 -2.5 -5.4 | 61 15 -13.2 -7.3 46 30 23750 45 10 -7.1 -7.1 | 63 20 -17.7 -8.9 47 30 23774 30 6 -3.0 -5.2 | 63 15 -13.6 -7.1 48 27 24384 50 16 -12.3 -10.3 | 62 26 -22.9 -12.2 49 26 24689 100 16 -15.8 2.8 | 92 26 -26.4 0.9 50 25 24994 75 8 -7.7 -2.1 | 78 19 -18.3 -3.9 51 24 25298 170 8 -1.4 7.9 | 117 13 -12.0 6.0 52 21 25908 95 4 -4.0 0.3 | 84 15 -14.6 -1.5 53 20 26213 10 4 -0.7 -3.9 | 63 13 -11.3 -5.8 54 20 26360 20 4 -1.4 -3.8 | 65 13 -12.0 -5.6 55 19 26518 20 6 -2.1 -5.6 | 59 15 -12.7 -7.5 56 17 26822 5 6 -0.5 -6.0 | 55 14 -11.1 -7.9 57 16 27127 315 8 5.7 -5.7 | 33 9 -5.0 -7.5 58 15 27432 205 4 1.7 3.6 | 101 9 -8.9 1.7 59 12 28042 260 16 15.8 2.8 | 260 5 5.1 0.9 60 11 28346 230 21 16.1 13.5 | 205 13 5.5 11.6 61 10 28651 230 8 6.1 5.1 | 126 6 -4.5 3.3 62 8 29566 80 4 -3.9 -0.7 | 80 15 -14.6 -2.6 63 7 29870 45 10 -7.1 -7.1 | 63 20 -17.7 -8.9 Wind Parameters Mean winds (0-6000m): 230.0 at 14.4 knts Storm direction: 260.0 at 10.8 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 15.8 deg Storm rel helicity (0-3000m) pos: 96.4 neg: -18.2 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.98 Bulk Shear: 17.02 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 ------------------------------------------------------------------------------- 500 178 7 117 12| 6.1 0.0 6.1| 30.1 -7.6 22.5 45.0 0.07| 30.2 2.2 1000 266 7 70 4| 3.1 1.6 4.7| 31.8 -16.7 15.0 15.0 -0.03| 17.6 -0.5 1500 289 6 49 6| 1.5 1.1 2.5| 38.6 -18.2 20.4 13.6 0.04| 13.8 0.6 2000 318 6 46 9| 2.7 0.8 3.5| 53.6 -18.2 35.4 17.7 0.12| 12.8 1.5 2500 23 6 59 15| 1.8 0.6 2.4| 76.6 -18.2 58.5 23.4 0.19| 11.4 2.2 3000 77 6 79 17| 1.7 0.5 2.3| 96.4 -18.2 78.3 26.1 0.25| 10.5 2.6 4000 187 9 125 12| 2.1 0.4 2.5|171.1 -18.2 152.9 38.2 0.42| 11.0 4.6 5000 215 11 151 8| 2.2 0.4 2.6|212.4 -26.2 186.2 37.2 0.44| 10.4 4.5 6000 230 14 183 7| 2.4 0.3 2.8|244.8 -26.2 218.6 36.4 0.46| 9.5 4.4 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250417.12.gif