UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 16 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 10 1 925 719 2 850 1479 SFC 778 2265 27.6 -11.4 7 39.0 8.8 0 0 323.1 323.5 291.7 330.1 2.05 4 777 2276 25.0 -12.0 8 37.0 7.7 1 0 320.5 320.8 290.9 327.1 1.96 5 700 3171 15.8 -13.2 12 29.0 3.1 120 19 320.0 320.4 290.7 326.6 1.97 6 619 4194 5.6 -15.4 20 21.0 -2.7 120 7 319.7 320.1 290.6 326.0 1.86 7 505 5813 -9.1 -18.1 48 9.0 -12.1 310 12 321.0 321.4 290.9 327.2 1.82 8 500 5890 -9.7 -17.7 52 8.0 -12.4 310 12 321.2 321.6 291.0 327.7 1.90 9 497 5936 -10.1 -18.1 52 8.0 -12.8 312 13 321.3 321.6 291.0 327.6 1.85 10 494 5983 -10.5 -18.5 52 8.0 -13.1 314 15 321.3 321.7 291.0 327.5 1.80 11 491 6029 -9.7 -23.7 31 14.0 -13.7 317 16 322.9 323.1 290.8 326.9 1.15 12 473 6316 -10.3 -44.3 4 34.0 -16.0 295 20 325.6 325.6 290.6 326.2 0.16 13 463 6480 -11.7 -45.7 4 34.0 -17.1 283 22 325.9 325.9 290.7 326.4 0.14 14 457 6579 -10.9 -36.9 10 26.0 -16.2 281 23 328.1 328.2 291.6 329.4 0.35 15 451 6681 -11.3 -27.3 25 16.0 -15.5 278 24 328.8 329.0 292.3 332.1 0.90 16 421 7204 -13.7 -30.7 22 17.0 -17.7 260 27 332.3 332.4 293.0 334.9 0.70 17 400 7590 -16.3 -37.3 15 21.0 -20.3 240 27 333.8 333.9 293.2 335.3 0.39 18 389 7800 -18.1 -38.1 16 20.0 -21.7 237 28 334.1 334.2 293.2 335.5 0.37 19 334 8918 -28.7 -34.7 56 6.0 -29.7 247 34 334.5 334.6 293.5 336.8 0.60 20 321 9202 -30.5 -41.5 33 11.0 -31.8 250 36 335.8 335.9 293.6 337.0 0.31 21 300 9680 -34.3 -45.3 32 11.0 -35.4 255 39 337.0 337.1 293.8 337.9 0.22 22 250 10930 -43.7 -50.7 46 7.0 -44.1 250 64 341.1 341.1 294.7 341.7 0.15 23 249 10957 -43.9 -49.9 51 6.0 -44.3 250 64 341.2 341.2 294.8 341.8 0.16 24 242 11147 -44.9 -53.9 36 9.0 -45.3 247 68 342.5 342.5 295.0 342.9 0.10 25 225 11629 -48.7 -54.7 50 6.0 -49.0 240 71 343.9 343.9 295.3 344.3 0.10 26 213 11986 -51.6 -58.5 43 6.9 -51.8 235 72 344.8 344.8 295.6 345.1 0.07 27 200 12390 -54.9 -62.9 36 8.0 -55.1 240 76 345.8 345.8 295.7 346.0 0.04 28 171 13374 -61.5 -72.5 22 11.0 -61.6 264 74 350.7 350.7 296.8 350.8 0.01 29 150 14180 -64.3 -79.3 11 15.0 -64.4 255 45 359.3 359.3 298.5 359.3 0.00 30 147 14303 -63.5 -83.5 5 20.0 -63.6 251 43 362.8 362.8 299.2 362.8 0.00 31 118 15619 -72.7 -88.7 7 16.0 -72.8 246 49 369.4 369.4 300.5 369.4 0.00 32 100 16580 -75.9 -88.9 11 13.0 -75.9 270 54 381.1 381.1 302.4 381.1 0.00 33 92 17063 -75.1 -89.1 10 14.0 -75.2 280 51 391.9 391.9 304.0 391.9 0.00 34 73 18384 -81.3 -90.3 20 9.0 -81.3 310 4 405.6 405.6 305.9 405.6 0.00 35 70 18620 -81.1 -91.1 17 10.0 -81.1 340 10 410.9 410.9 306.6 410.9 0.00 36 67 18866 -81.7 -90.7 20 9.0 -81.7 113 3 414.8 414.8 307.1 414.8 0.00 37 58 19689 -75.9 -88.9 11 13.0 -76.0 162 3 445.3 445.3 310.4 445.3 0.00 38 56 19894 -71.5 -88.5 6 17.0 -71.6 143 4 459.9 459.9 311.8 459.9 0.00 39 54 20109 -71.9 -87.9 7 16.0 -72.0 171 8 463.7 463.7 312.1 463.8 0.00 40 50 20570 -65.5 -87.5 3 22.0 -65.8 345 10 489.1 489.1 314.1 489.2 0.00 41 49 20693 -64.7 -87.7 3 23.0 -65.0 333 7 493.9 493.9 314.5 493.9 0.00 42 37 22426 -59.7 -88.7 1 29.0 -60.5 137 9 548.0 548.0 318.0 548.0 0.00 43 33 23138 -61.5 -89.5 1 28.0 -62.2 83 16 561.5 561.5 318.7 561.5 0.00 44 30 23730 -59.9 -89.9 1 30.0 -60.8 140 8 581.3 581.3 319.8 581.4 0.00 45 27 24389 -59.1 -90.1 1 31.0 -60.2 129 8 601.4 601.4 320.7 601.4 0.00 46 23 25408 -53.1 -88.1 1 35.0 -55.5 70 6 647.2 647.2 322.6 647.3 0.01 47 20 26310 -52.1 -88.1 1 36.0 -55.0 180 4 676.7 676.7 323.7 676.8 0.01 48 16 27780 -45.1 -83.1 1 38.0 -51.0 338 13 744.1 744.1 325.8 744.3 0.02 49 13 29166 -45.7 -82.7 1 37.0 -52.1 255 4 787.6 787.6 327.0 787.9 0.03 50 11 30288 -42.5 -80.5 1 38.0 -51.0 230 10 837.8 837.8 328.1 838.3 0.06 51 10 30940 -37.1 -77.1 1 40.0 -49.0 305 10 881.1 881.1 329.1 882.2 0.11 52 8.5 32066 -36.3 926.1 TRP 73 18384 -81.3 -90.3 20 9.0 -81.3 310 4 405.6 405.6 305.9 405.6 0.00 WND 213 11986 -51.6 -58.5 43 6.9 -51.8 235 72 344.8 344.8 295.6 345.1 0.07 Sounding variables and indices 1000-500 mb thick: 5880.00 m Freezing level: 575.57 mb = 4810.85 m = 15783.43 ft Wetbulb zero: 656.96 mb = 3698.92 m = 12135.40 ft Sfc-500 mean rel hum: 23.79 % Est. max temperature: 24.48 C = 76.07 F Sfc-Lift cond lev (LCL): 435.14 mb = 6952.95 m = 22811.24 ft T: -12.55 C 700-500 lapse rate: 9.38 C/km ThetaE index: 4.10 C Layer 777.0- 505.0 mb Conv cond level (CCL): 374.71 mb = 8074.13 m = 26489.61 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 37.96 C = 100.33 F Cap Strength: 7.11 C Lifted Index: 0.85 C Risk: Showers probable Lifted Index @300 mb: 8.07 C Lifted Index @700 mb: -0.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.92 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 38179.00 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 448.25 mb = 6727.05 m = 22070.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 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 0 0 -0.0 -0.0 | 98 11 -11.3 1.5 1 700 3171 120 19 -16.5 9.5 | 112 30 -27.8 11.0 2 684 3353 120 21 -18.2 10.5 | 112 32 -29.5 12.0 3 659 3658 125 12 -9.8 6.9 | 112 23 -21.2 8.4 4 635 3962 100 8 -7.9 1.4 | 99 19 -19.2 2.9 5 611 4267 130 6 -4.6 3.9 | 109 17 -15.9 5.4 6 589 4572 115 4 -3.6 1.7 | 102 15 -15.0 3.2 7 567 4877 95 4 -4.0 0.3 | 97 15 -15.3 1.9 8 546 5182 345 2 0.5 -1.9 | 88 11 -10.8 -0.4 9 506 5791 310 12 9.2 -7.7 | 19 7 -2.1 -6.2 10 500 5890 310 12 9.2 -7.7 | 19 7 -2.1 -6.2 11 487 6096 320 18 11.6 -13.8 | 359 12 0.2 -12.2 12 468 6401 285 21 20.3 -5.4 | 294 10 8.9 -3.9 13 432 7010 270 27 27.0 -0.0 | 264 16 15.7 1.5 14 400 7590 240 27 23.4 13.5 | 219 19 12.0 15.0 15 398 7620 235 27 22.1 15.5 | 212 20 10.8 17.0 16 300 9680 255 39 37.7 10.1 | 246 29 26.3 11.6 17 284 10058 265 43 42.8 3.7 | 260 32 31.5 5.3 18 250 10930 250 64 60.1 21.9 | 244 54 48.8 23.4 19 237 11278 245 70 63.4 29.6 | 239 61 52.1 31.1 20 213 11986 235 72 59.0 41.3 | 228 64 47.6 42.8 21 200 12390 240 76 65.8 38.0 | 234 67 54.5 39.5 22 197 12497 245 78 70.7 33.0 | 240 69 59.4 34.5 23 170 13411 265 74 73.7 6.4 | 263 63 62.4 8.0 24 162 13716 270 58 58.0 -0.0 | 268 47 46.7 1.5 25 150 14180 255 45 43.5 11.6 | 248 35 32.1 13.2 26 146 14326 250 43 40.4 14.7 | 241 33 29.1 16.2 27 119 15545 245 49 44.4 20.7 | 236 40 33.1 22.3 28 100 16580 270 54 54.0 -0.0 | 268 43 42.7 1.5 29 97 16764 270 54 54.0 -0.0 | 268 43 42.7 1.5 30 92 17069 280 51 50.2 -8.9 | 281 40 38.9 -7.3 31 87 17374 320 16 10.3 -12.3 | 6 11 -1.1 -10.7 32 83 17678 275 12 12.0 -1.0 | 231 1 0.6 0.5 33 78 17983 300 4 3.5 -2.0 | 87 8 -7.9 -0.5 34 74 18288 340 2 0.7 -1.9 | 88 11 -10.7 -0.3 35 73 18384 310 4 3.1 -2.6 | 83 8 -8.3 -1.0 36 70 18593 315 4 2.8 -2.8 | 81 9 -8.5 -1.3 37 70 18620 340 10 3.4 -9.4 | 45 11 -7.9 -7.9 38 67 18898 125 2 -1.6 1.1 | 102 13 -13.0 2.7 39 63 19202 185 4 0.3 4.0 | 117 12 -11.0 5.5 40 60 19507 225 6 4.2 4.2 | 129 9 -7.1 5.8 41 57 19812 130 2 -1.5 1.3 | 102 13 -12.9 2.8 42 54 20117 170 8 -1.4 7.9 | 127 16 -12.7 9.4 43 51 20422 210 6 3.0 5.2 | 129 11 -8.3 6.7 44 50 20570 345 10 2.6 -9.7 | 47 12 -8.7 -8.1 45 49 20726 330 6 3.0 -5.2 | 66 9 -8.3 -3.7 46 44 21336 85 12 -12.0 -1.0 | 91 23 -23.3 0.5 47 42 21641 20 4 -1.4 -3.8 | 80 13 -12.7 -2.2 48 40 21946 70 8 -7.5 -2.7 | 86 19 -18.9 -1.2 49 38 22250 140 8 -5.1 6.1 | 115 18 -16.5 7.7 50 36 22555 135 10 -7.1 7.1 | 115 20 -18.4 8.6 51 35 22860 60 12 -10.4 -6.0 | 78 22 -21.7 -4.5 52 33 23165 85 16 -15.9 -1.4 | 90 27 -27.3 0.1 53 31 23470 120 8 -6.9 4.0 | 107 19 -18.3 5.5 54 30 23730 140 8 -5.1 6.1 | 115 18 -16.5 7.7 55 30 23774 105 8 -7.7 2.1 | 101 19 -19.1 3.6 56 28 24079 100 8 -7.9 1.4 | 99 19 -19.2 2.9 57 27 24384 130 8 -6.1 5.1 | 111 19 -17.5 6.7 58 26 24689 105 6 -5.8 1.6 | 100 17 -17.1 3.1 59 25 24994 115 10 -9.1 4.2 | 106 21 -20.4 5.8 60 23 25298 70 6 -5.6 -2.1 | 88 17 -17.0 -0.5 61 22 25603 70 6 -5.6 -2.1 | 88 17 -17.0 -0.5 62 21 25908 60 4 -3.5 -2.0 | 88 15 -14.8 -0.5 63 20 26213 20 8 -2.7 -7.5 | 67 15 -14.1 -6.0 64 20 26310 180 4 0.0 4.0 | 116 13 -11.3 5.5 65 19 26518 190 6 1.0 5.9 | 126 13 -10.3 7.5 66 19 26822 310 4 3.1 -2.6 | 83 8 -8.3 -1.0 67 18 27127 5 2 -0.2 -2.0 | 88 12 -11.5 -0.5 68 17 27432 335 4 1.7 -3.6 | 78 10 -9.6 -2.1 69 16 27737 345 14 3.6 -13.5 | 33 14 -7.7 -12.0 70 15 28042 310 10 7.7 -6.4 | 37 6 -3.7 -4.9 71 15 28346 295 4 3.6 -1.7 | 89 8 -7.7 -0.1 72 14 28651 240 4 3.5 2.0 | 114 9 -7.9 3.5 73 13 28956 255 4 3.9 1.0 | 109 8 -7.5 2.6 74 13 29261 255 4 3.9 1.0 | 109 8 -7.5 2.6 75 12 29566 240 4 3.5 2.0 | 114 9 -7.9 3.5 76 12 29870 170 6 -1.0 5.9 | 121 14 -12.4 7.5 77 11 30175 215 10 5.7 8.2 | 150 11 -5.6 9.7 78 10 30940 305 10 8.2 -5.7 | 37 5 -3.1 -4.2 Wind Parameters Mean winds (0-6000m): 247.7 at 15.3 knts Storm direction: 277.7 at 11.4 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): -16.8 deg Storm rel helicity (0-3000m) pos: 120.6 neg: -70.6 tot: 49.9 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 37.59 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 ------------------------------------------------------------------------------- 500 148 5 112 15| 10.8 0.0 10.8| 8.1 -14.0 -5.9 -11.9 -0.22| 12.8 -2.8 1000 120 10 108 22| 10.3 0.0 10.3|102.4 -14.0 88.4 88.4 0.36| 15.2 5.5 1500 121 12 110 23| 6.9 3.3 10.1|104.4 -27.8 76.6 51.1 0.21| 14.1 3.0 2000 119 11 108 22| 4.0 2.4 6.4|119.7 -43.2 76.5 38.2 0.19| 12.6 2.3 2500 119 10 108 21| 3.2 2.5 5.6|119.7 -54.6 65.1 26.0 0.12| 10.7 1.3 3000 117 9 106 20| 2.7 3.2 5.8|120.6 -70.6 49.9 16.6 0.04| 10.2 0.4 4000 104 9 101 21| 2.0 4.5 6.5|120.6-114.2 6.4 1.6 -0.19| 10.5 -2.0 5000 263 13 201 3| 1.6 4.0 5.6|120.6-175.9 -55.3 -11.1 -0.33| 10.5 -3.5 6000 248 15 201 8| 1.0 3.1 4.2|143.0-221.6 -78.6 -13.1 -0.34| 10.0 -3.4 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250416.00.gif