UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 25 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 -34 1 925 678 2 850 1439 SFC 775 2265 28.4 -17.6 4 46.0 8.1 0 0 324.4 324.6 291.3 328.7 1.24 4 774 2276 26.8 -14.2 6 41.0 8.0 350 0 322.8 323.1 291.3 328.4 1.64 5 754 2503 23.4 -18.6 5 42.0 5.9 206 6 321.5 321.7 290.5 325.5 1.17 6 700 3137 17.2 -19.8 7 37.0 2.7 250 8 321.5 321.8 290.4 325.5 1.13 7 580 4694 1.8 -23.2 14 25.0 -6.3 265 11 321.3 321.5 290.2 324.9 1.02 8 553 5076 -1.9 -23.9 17 22.0 -8.7 286 11 321.3 321.5 290.2 324.8 1.00 9 500 5870 -6.1 -41.1 4 35.0 -13.0 290 19 325.6 325.6 290.7 326.4 0.21 10 478 6221 -8.9 -43.9 4 35.0 -15.0 286 22 326.4 326.4 290.9 327.0 0.16 11 446 6756 -12.3 -24.3 36 12.0 -15.7 270 27 328.6 328.9 292.5 332.9 1.20 12 423 7159 -15.1 -24.1 46 9.0 -17.6 265 30 330.0 330.3 293.0 334.6 1.29 13 409 7413 -17.1 -31.1 29 14.0 -20.1 262 32 330.7 330.8 292.6 333.2 0.70 14 400 7580 -18.3 -35.3 21 17.0 -21.5 260 33 331.2 331.3 292.5 333.0 0.47 15 394 7693 -18.9 -36.9 19 18.0 -22.1 252 34 331.9 331.9 292.6 333.4 0.41 16 379 7982 -20.3 -27.3 54 7.0 -22.0 262 36 333.7 333.9 293.7 337.6 1.07 17 349 8590 -23.1 -35.1 32 12.0 -25.3 268 41 337.9 338.0 294.3 340.0 0.55 18 300 9680 -32.1 -44.1 29 12.0 -33.4 260 49 340.1 340.2 294.6 341.1 0.25 19 291 9893 -33.7 -51.7 15 18.0 -35.1 260 50 340.8 340.9 294.6 341.3 0.11 20 251 10903 -42.7 -53.7 29 11.0 -43.3 265 58 342.2 342.2 295.0 342.6 0.10 21 250 10930 -42.9 -53.9 29 11.0 -43.5 265 58 342.3 342.3 295.0 342.7 0.10 22 232 11432 -47.1 -66.1 10 19.0 -47.6 269 56 343.3 343.3 295.1 343.4 0.02 23 200 12400 -55.9 -69.9 16 14.0 -56.1 265 58 344.2 344.2 295.3 344.3 0.02 24 197 12496 -56.5 -70.5 16 14.0 -56.7 265 58 344.8 344.8 295.5 344.8 0.01 25 160 13779 -67.7 -72.6 50 4.9 -67.7 260 64 347.0 347.0 296.0 347.1 0.01 26 158 13855 -65.9 -73.9 32 8.0 -66.0 259 62 351.3 351.3 296.9 351.3 0.01 27 153 14050 -66.1 -79.1 15 13.0 -66.2 257 58 354.2 354.2 297.5 354.2 0.01 28 150 14170 -65.9 -80.9 11 15.0 -66.0 255 56 356.6 356.6 298.0 356.6 0.00 29 124 15310 -68.8 -85.2 8 16.4 -68.9 270 62 371.2 371.2 300.8 371.2 0.00 30 100 16580 -72.1 -90.1 5 18.0 -72.2 265 31 388.4 388.4 303.6 388.4 0.00 31 88 17325 -76.1 -91.1 8 15.0 -76.2 309 22 394.9 394.9 304.5 394.9 0.00 32 85 17526 -74.1 -90.1 7 16.0 -74.2 329 19 402.9 402.9 305.6 402.9 0.00 33 70 18640 -80.3 -90.3 17 10.0 -80.3 360 6 412.6 412.6 306.8 412.6 0.00 34 66 18976 -75.7 -89.7 9 14.0 -75.7 356 6 429.6 429.6 308.8 429.6 0.00 35 59 19625 -74.7 -88.7 10 14.0 -74.7 3 3 445.8 445.8 310.4 445.9 0.00 36 53 20259 -67.5 -88.5 4 21.0 -67.7 50 14 476.4 476.4 313.2 476.4 0.00 37 50 20610 -67.3 -89.3 3 22.0 -67.5 80 12 484.9 484.9 313.8 484.9 0.00 38 49 20731 -67.7 -88.7 3 21.0 -67.9 70 10 486.8 486.8 314.0 486.8 0.00 39 48 20856 -64.3 -89.3 2 25.0 -64.7 76 10 497.7 497.7 314.8 497.8 0.00 40 45 21253 -61.3 -89.3 1 28.0 -61.9 92 12 514.3 514.3 315.9 514.3 0.00 41 37 22464 -62.3 -90.3 1 28.0 -62.9 101 18 541.3 541.3 317.6 541.4 0.00 42 35 22810 -58.5 -90.5 1 32.0 -59.5 136 8 559.9 559.9 318.6 559.9 0.00 43 30 23780 -57.5 -90.5 1 33.0 -58.7 80 12 587.9 587.9 320.0 587.9 0.00 44 27 24456 -52.1 -88.1 1 36.0 -54.4 107 12 621.0 621.0 321.5 621.1 0.01 45 20 26420 -48.7 -85.7 1 37.0 -52.6 175 4 687.1 687.1 324.0 687.2 0.01 46 16 27906 -43.7 -81.7 1 38.0 -50.1 93 8 748.7 748.7 325.9 749.0 0.03 47 15 28340 -44.7 -82.7 1 38.0 -51.0 112 8 759.3 759.3 326.2 759.6 0.03 48 14 28805 -41.3 -80.3 1 39.0 -49.4 90 10 786.0 786.0 326.9 786.4 0.05 49 11 30455 -38.5 -77.5 1 39.0 -49.1 98 27 852.3 852.3 328.5 853.2 0.09 50 10 31110 -39.1 -78.1 1 39.0 -49.8 105 35 873.6 873.6 328.9 874.5 0.09 51 9.6 31389 -40.7 -79.7 1 39.0 -50.8 877.8 877.8 329.0 878.6 0.07 52 8.8 31983 -39.1 906.1 TRP 160 13779 -67.7 -72.6 50 4.9 -67.7 260 64 347.0 347.0 296.0 347.1 0.01 WND 124 15310 -68.8 -85.2 8 16.4 -68.9 270 62 371.2 371.2 300.8 371.2 0.00 Sounding variables and indices 1000-500 mb thick: 5904.00 m Freezing level: 566.86 mb = 4879.74 m = 16009.45 ft Wetbulb zero: 664.44 mb = 3568.70 m = 11708.19 ft Sfc-500 mean rel hum: 9.70 % Est. max temperature: 25.75 C = 78.36 F Sfc-Lift cond lev (LCL): 389.47 mb = 7779.01 m = 25521.38 ft T: -19.32 C 700-500 lapse rate: 8.53 C/km ThetaE index: 3.85 C Layer 774.0- 500.0 mb Conv cond level (CCL): 321.82 mb = 9174.21 m = 30098.74 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 42.15 C = 107.87 F Cap Strength: 7.32 C Lifted Index: 3.24 C Risk: None Lifted Index @300 mb: 10.92 C Lifted Index @700 mb: -0.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.90 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 54878.31 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 400.57 mb = 7569.40 m = 24833.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 14 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 ---------------------------------------------------------- 0 775 2265 0 0 -0.0 -0.0 | 117 14 -12.7 6.4 1 759 2438 200 6 2.1 5.6 | 139 16 -10.6 12.0 2 707 3048 260 8 7.9 1.4 | 148 9 -4.8 7.8 3 700 3137 250 8 7.5 2.7 | 151 10 -5.1 9.1 4 682 3353 240 10 8.7 5.0 | 161 12 -4.0 11.4 5 657 3658 255 12 11.6 3.1 | 174 10 -1.1 9.5 6 632 3962 260 16 15.8 2.8 | 199 10 3.1 9.2 7 609 4267 235 12 9.8 6.9 | 168 14 -2.8 13.3 8 587 4572 260 12 11.8 2.1 | 174 8 -0.8 8.5 9 565 4877 275 8 8.0 -0.7 | 140 7 -4.7 5.7 10 544 5182 295 14 12.7 -5.9 | 184 0 0.0 0.5 11 500 5870 290 19 17.9 -6.5 | 271 5 5.2 -0.1 12 485 6096 290 21 19.7 -7.2 | 277 7 7.1 -0.8 13 448 6706 270 27 27.0 -0.0 | 246 16 14.3 6.4 14 400 7580 260 33 32.5 5.7 | 239 23 19.8 12.1 15 398 7620 250 33 31.0 11.3 | 226 25 18.4 17.7 16 366 8230 270 39 39.0 -0.0 | 256 27 26.3 6.4 17 300 9680 260 49 48.3 8.5 | 247 39 35.6 14.9 18 272 10363 260 51 50.2 8.9 | 248 41 37.6 15.2 19 250 10930 265 58 57.8 5.1 | 256 47 45.1 11.4 20 226 11582 270 56 56.0 -0.0 | 262 44 43.3 6.4 21 200 12400 265 58 57.8 5.1 | 256 47 45.1 11.4 22 162 13716 260 64 63.0 11.1 | 251 53 50.4 17.5 23 160 13779 260 64 63.0 11.1 | 251 53 50.4 17.5 24 150 14170 255 56 54.1 14.5 | 243 46 41.4 20.9 25 125 15240 265 60 59.8 5.2 | 256 49 47.1 11.6 26 124 15310 270 62 62.0 -0.0 | 263 50 49.3 6.4 27 113 15850 275 47 46.8 -4.1 | 266 34 34.2 2.3 28 107 16154 230 37 28.3 23.8 | 207 34 15.7 30.2 29 100 16580 265 31 30.9 2.7 | 244 20 18.2 9.1 30 97 16764 265 31 30.9 2.7 | 244 20 18.2 9.1 31 92 17069 305 27 22.1 -15.5 | 314 13 9.5 -9.1 32 87 17374 310 21 16.1 -13.5 | 334 8 3.4 -7.1 33 78 17983 30 12 -6.0 -10.4 | 78 19 -18.7 -4.0 34 71 18593 5 2 -0.2 -2.0 | 109 14 -12.8 4.4 35 70 18640 360 6 -0.0 -6.0 | 92 13 -12.7 0.4 36 67 18898 355 6 0.5 -6.0 | 92 12 -12.1 0.4 37 57 19812 5 2 -0.2 -2.0 | 109 14 -12.8 4.4 38 54 20117 15 16 -4.1 -15.5 | 62 19 -16.8 -9.1 39 52 20422 85 12 -12.0 -1.0 | 102 25 -24.6 5.3 40 50 20610 80 12 -11.8 -2.1 | 100 25 -24.5 4.3 41 49 20726 70 10 -9.4 -3.4 | 98 22 -22.1 3.0 42 44 21336 95 12 -12.0 1.0 | 107 26 -24.6 7.4 43 42 21641 120 16 -13.9 8.0 | 118 30 -26.5 14.4 44 40 21946 70 10 -9.4 -3.4 | 98 22 -22.1 3.0 45 37 22555 105 19 -18.4 4.9 | 110 33 -31.0 11.3 46 35 22860 140 6 -3.9 4.6 | 124 20 -16.5 11.0 47 32 23470 360 2 -0.0 -2.0 | 109 13 -12.7 4.4 48 30 23774 55 10 -8.2 -5.7 | 92 21 -20.8 0.6 49 30 23780 80 12 -11.8 -2.1 | 100 25 -24.5 4.3 50 29 24079 80 14 -13.8 -2.4 | 98 27 -26.4 3.9 51 27 24384 110 14 -13.2 4.8 | 113 28 -25.8 11.2 52 26 24689 100 8 -7.9 1.4 | 111 22 -20.5 7.8 53 25 24994 65 6 -5.4 -2.5 | 102 18 -18.1 3.8 54 24 25298 165 14 -3.6 13.5 | 141 26 -16.3 19.9 55 23 25603 150 10 -5.0 8.7 | 130 23 -17.7 15.0 56 22 25908 180 14 0.0 14.0 | 148 24 -12.7 20.4 57 21 26213 160 14 -4.8 13.2 | 138 26 -17.4 19.5 58 20 26420 175 4 -0.3 4.0 | 129 17 -13.0 10.4 59 20 26518 205 4 1.7 3.6 | 132 15 -11.0 10.0 60 19 26822 190 6 1.0 5.9 | 137 17 -11.6 12.3 61 18 27127 315 6 4.2 -4.2 | 104 9 -8.4 2.1 62 17 27432 345 2 0.5 -1.9 | 110 13 -12.1 4.4 63 16 27737 150 8 -4.0 6.9 | 129 21 -16.7 13.3 64 16 28042 60 8 -6.9 -4.0 | 97 20 -19.6 2.4 65 15 28346 115 8 -7.3 3.4 | 116 22 -19.9 9.8 66 14 28651 75 6 -5.8 -1.6 | 105 19 -18.5 4.8 67 14 28956 100 12 -11.8 2.1 | 109 26 -24.5 8.5 68 13 29261 45 12 -8.5 -8.5 | 84 21 -21.1 -2.1 69 11 30175 95 23 -22.9 2.0 | 103 37 -35.6 8.4 70 10 31110 105 35 -33.8 9.1 | 108 49 -46.5 15.4 Wind Parameters Mean winds (0-6000m): 266.7 at 18.9 knts Storm direction: 296.7 at 14.2 knts Shear (0-3000m) pos: 3.1 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -27.1 tot: 28.3 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 34.96 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 ------------------------------------------------------------------------------- 500 214 5 138 14| 0.0 7.3 7.3| 24.8 0.0 24.8 49.6 0.56| 13.0 7.3 1000 237 7 145 12| 1.4 3.6 5.0| 30.5 0.0 30.5 30.5 0.48| 9.6 4.6 1500 243 8 152 11| 2.6 2.4 5.0| 43.3 0.0 43.3 28.9 0.56| 8.4 4.7 2000 247 10 160 11| 1.9 2.2 4.1| 50.0 -18.6 31.4 15.7 0.30| 8.9 2.6 2500 248 10 162 11| 2.2 1.7 3.9| 53.7 -24.2 29.5 11.8 0.20| 8.8 1.8 3000 255 10 163 9| 3.1 1.5 4.5| 55.4 -27.1 28.3 9.4 0.19| 8.9 1.7 4000 269 12 177 7| 2.3 1.8 4.1| 56.5 -30.3 26.2 6.6 0.16| 7.8 1.2 5000 270 15 203 7| 1.8 2.7 4.6| 56.5 -51.2 5.4 1.1 0.05| 7.6 0.4 6000 267 19 220 10| 2.5 2.8 5.2|145.0 -85.4 59.6 9.9 0.12| 8.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250425.00.gif