UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 29 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 -21 1 925 693 2 850 1457 SFC 777 2265 28.6 -1.4 14 30.0 11.5 125 1 324.3 325.2 294.1 339.0 4.44 4 776 2276 27.0 1.0 18 26.0 11.7 127 2 322.7 323.8 294.3 340.0 5.30 5 769 2355 25.0 0.0 19 25.0 10.7 140 7 321.4 322.4 293.7 337.6 4.98 6 700 3162 18.0 -3.0 24 21.0 6.6 145 12 322.4 323.3 293.5 336.8 4.38 7 649 3800 12.2 -3.8 32 16.0 3.8 212 11 322.9 323.8 293.7 337.5 4.45 8 541 5282 -2.5 -6.7 73 4.2 -4.5 278 11 322.6 323.5 293.5 336.7 4.28 9 500 5900 -8.3 -8.3 100 0.0 -8.3 280 16 322.9 323.7 293.4 336.4 4.09 10 452 6683 -11.9 -12.9 92 1.0 -12.3 279 12 327.9 328.5 294.0 338.5 3.14 11 400 7610 -19.5 -21.5 84 2.0 -20.1 255 18 329.6 330.0 293.2 335.7 1.72 12 395 7703 -20.5 -22.3 85 1.8 -21.0 258 17 329.5 329.9 293.1 335.2 1.62 13 343 8727 -29.5 -33.3 70 3.8 -30.1 252 25 330.9 331.0 292.6 333.4 0.67 14 328 9044 -31.9 -39.9 45 8.0 -32.9 254 30 331.8 331.9 292.6 333.2 0.36 15 304 9578 -34.5 -42.5 44 8.0 -35.3 259 38 335.5 335.5 293.5 336.6 0.30 16 300 9670 -35.1 -42.1 49 7.0 -35.8 260 39 335.9 336.0 293.6 337.1 0.31 17 272 10342 -40.7 -46.7 52 6.0 -41.1 279 45 337.3 337.4 293.9 338.2 0.21 18 250 10910 -43.9 -48.9 58 5.0 -44.2 290 76 340.8 340.8 294.7 341.5 0.18 19 232 11410 -47.2 -51.3 62 4.2 -47.4 280 76 343.2 343.2 295.2 343.8 0.15 20 223 11672 -48.9 -52.6 65 3.7 -49.1 277 77 344.4 344.5 295.5 345.0 0.13 21 200 12380 -54.7 -58.3 64 3.6 -54.8 270 78 346.1 346.2 295.8 346.5 0.07 22 171 13359 -63.3 -69.3 44 6.0 -63.4 275 82 347.8 347.8 296.1 347.8 0.02 23 166 13542 -59.1 -71.1 20 12.0 -59.3 271 76 357.7 357.7 298.2 357.8 0.02 24 150 14170 -62.9 -74.9 18 12.0 -63.0 270 64 361.7 361.7 299.1 361.8 0.01 25 124 15321 -69.9 -79.9 22 10.0 -69.9 247 50 369.2 369.2 300.4 369.3 0.01 26 111 15978 -70.7 -80.7 21 10.0 -70.8 242 44 379.6 379.6 302.2 379.6 0.01 27 100 16590 -74.9 -82.9 28 8.0 -74.9 230 45 383.0 383.0 302.7 383.0 0.00 28 80 17878 -78.3 -84.3 37 6.0 -78.3 205 37 401.3 401.3 305.4 401.3 0.00 29 77 18098 -75.7 -84.7 23 9.0 -75.7 208 33 411.1 411.1 306.6 411.1 0.00 30 73 18406 -76.9 -82.9 38 6.0 -76.9 228 24 414.9 414.9 307.1 414.9 0.01 31 70 18650 -73.5 -82.5 24 9.0 -73.6 155 12 427.1 427.1 308.5 427.2 0.01 32 66 18994 -75.9 -81.9 38 6.0 -75.9 157 13 429.2 429.2 308.7 429.2 0.01 33 60 19548 -75.5 -80.3 47 4.8 -75.5 51 3 441.9 441.9 310.1 442.0 0.01 34 56 19951 -73.3 -81.3 28 8.0 -73.3 148 11 455.7 455.7 311.4 455.8 0.01 35 53 20276 -71.9 -77.9 40 6.0 -72.0 124 15 466.2 466.2 312.3 466.3 0.02 36 52 20390 -67.1 -76.1 27 9.0 -67.2 133 16 479.9 480.0 313.5 480.1 0.02 37 50 20630 -62.7 -71.7 29 9.0 -63.0 125 10 495.7 495.7 314.7 496.0 0.05 38 44 21413 -63.7 -69.7 44 6.0 -63.9 44 12 511.7 511.8 315.8 512.2 0.07 39 41 21844 -64.7 -69.7 50 5.0 -64.9 66 14 519.7 519.7 316.3 520.2 0.08 40 35 22825 -57.1 -65.1 36 8.0 -57.8 129 19 563.6 563.6 318.9 564.8 0.17 41 30 23800 -56.3 -62.3 47 6.0 -57.1 95 16 591.2 591.3 320.3 593.3 0.29 42 25 24962 -55.3 -61.3 47 6.0 -56.2 147 12 625.7 625.8 321.9 628.8 0.40 43 20 26400 -51.1 -58.1 43 7.0 -52.8 90 12 679.8 680.1 324.0 686.0 0.75 44 17 27460 -49.9 -56.9 44 7.0 -52.0 98 18 716.0 716.4 325.2 725.0 1.02 45 13 29227 -46.5 -59.5 21 13.0 -51.1 135 24 784.8 785.3 327.1 794.2 0.97 46 12 29758 -47.5 -64.5 12 17.0 -52.5 135 20 799.4 799.7 327.4 804.9 0.55 47 11 30333 -47.3 -69.3 6 22.0 -53.2 110 10 820.3 820.5 327.8 823.5 0.31 48 11 30333 -43.7 -69.7 4 26.0 -51.3 110 10 833.4 833.5 328.1 836.4 0.29 49 10 30976 -41.7 -75.7 1 34.0 -51.0 61 16 863.9 864.0 328.7 865.3 0.13 TRP 80 17878 -78.3 -84.3 37 6.0 -78.3 205 37 401.3 401.3 305.4 401.3 0.00 WND 232 11410 -47.2 -51.3 62 4.2 -47.4 280 76 343.2 343.2 295.2 343.8 0.15 Sounding variables and indices 1000-500 mb thick: 5921.00 m Freezing level: 559.37 mb = 5030.12 m = 16502.81 ft Wetbulb zero: 599.72 mb = 4443.30 m = 14577.57 ft Sfc-500 mean rel hum: 47.03 % Est. max temperature: 27.29 C = 81.12 F Sfc-Lift cond lev (LCL): 499.04 mb = 5914.98 m = 19405.87 ft T: -8.37 C 700-500 lapse rate: 9.61 C/km ThetaE index: 3.25 C Layer 769.0- 649.0 mb Conv cond level (CCL): 513.37 mb = 5693.06 m = 18677.79 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 27.21 C = 80.99 F Cap Strength: 0.60 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.62 C Lifted Index @700 mb: 0.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.33 J/kg Max Up Vert Vel: 13.29 m/s Conv Inhibition (B-): 50.68 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 518.36 mb = 5617.31 m = 18429.27 ft Lev Free Conv (LFC): 503.36 mb = 5847.54 m = 19184.60 ft Equ Level (EL): 483.36 mb = 6162.56 m = 20218.13 ft B at Equ Level: 5.92 J/kg Max Parcel Lev (MPL): 463.36 mb = 6490.31 m = 21293.42 ft Wind level data Storm motion: 293 at 10 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 125 1 -0.8 0.6 | 115 11 -9.6 4.4 1 761 2438 155 12 -5.1 10.9 | 137 20 -13.9 14.7 2 709 3048 135 10 -7.1 7.1 | 124 19 -15.9 10.9 3 700 3162 145 12 -6.9 9.8 | 131 21 -15.7 13.7 4 659 3658 165 12 -3.1 11.6 | 142 19 -11.9 15.4 5 634 3962 285 10 9.7 -2.6 | 214 1 0.8 1.2 6 611 4267 275 10 10.0 -0.9 | 201 3 1.1 3.0 7 589 4572 310 12 9.2 -7.7 | 355 4 0.4 -3.9 8 567 4877 335 8 3.4 -7.3 | 58 6 -5.4 -3.4 9 546 5182 275 10 10.0 -0.9 | 201 3 1.1 3.0 10 507 5791 295 18 16.3 -7.6 | 297 8 7.5 -3.8 11 500 5900 280 16 15.8 -2.8 | 261 7 6.9 1.0 12 487 6096 285 12 11.6 -3.1 | 255 3 2.8 0.7 13 433 7010 275 12 12.0 -1.0 | 228 4 3.1 2.8 14 416 7315 265 16 15.9 1.4 | 234 9 7.1 5.2 15 400 7610 255 18 17.4 4.7 | 225 12 8.6 8.5 16 399 7620 255 16 15.5 4.1 | 220 10 6.6 8.0 17 383 7925 265 19 18.9 1.7 | 242 11 10.1 5.5 18 352 8534 250 23 21.6 7.9 | 228 17 12.8 11.7 19 300 9670 260 39 38.4 6.8 | 250 31 29.6 10.6 20 271 10363 280 45 44.3 -7.8 | 276 36 35.5 -4.0 21 250 10910 290 76 71.4 -26.0 | 290 66 62.6 -22.2 22 248 10973 285 82 79.2 -21.2 | 284 72 70.4 -17.4 23 232 11410 280 76 74.8 -13.2 | 278 67 66.0 -9.4 24 200 12380 270 78 78.0 -0.0 | 267 69 69.2 3.8 25 169 13411 275 82 81.7 -7.1 | 273 73 72.9 -3.3 26 161 13716 265 68 67.7 5.9 | 261 60 58.9 9.8 27 154 14021 265 72 71.7 6.3 | 261 64 62.9 10.1 28 150 14170 270 64 64.0 -0.0 | 266 55 55.2 3.8 29 139 14630 260 54 53.2 9.4 | 253 46 44.3 13.2 30 132 14935 245 53 48.0 22.4 | 236 47 39.2 26.2 31 113 15850 250 45 42.3 15.4 | 240 39 33.5 19.2 32 108 16154 230 43 32.9 27.6 | 217 40 24.1 31.5 33 100 16590 230 45 34.5 28.9 | 218 42 25.6 32.8 34 97 16764 230 45 34.5 28.9 | 218 42 25.6 32.8 35 92 17069 240 45 39.0 22.5 | 229 40 30.1 26.3 36 87 17374 215 35 20.1 28.7 | 199 34 11.2 32.5 37 80 17878 205 37 15.6 33.5 | 190 38 6.8 37.4 38 79 17983 200 37 12.7 34.8 | 186 39 3.8 38.6 39 71 18593 240 18 15.6 9.0 | 208 14 6.8 12.8 40 70 18650 155 12 -5.1 10.9 | 137 20 -13.9 14.7 41 67 18898 155 12 -5.1 10.9 | 137 20 -13.9 14.7 42 64 19202 160 14 -4.8 13.2 | 141 22 -13.6 17.0 43 61 19507 25 2 -0.8 -1.8 | 102 10 -9.7 2.0 44 57 19812 185 8 0.7 8.0 | 145 14 -8.1 11.8 45 55 20117 110 14 -13.2 4.8 | 111 24 -22.0 8.6 46 52 20422 135 16 -11.3 11.3 | 127 25 -20.1 15.1 47 50 20630 125 10 -8.2 5.7 | 119 20 -17.0 9.6 48 49 20726 130 8 -6.1 5.1 | 121 17 -15.0 9.0 49 47 21031 125 12 -9.8 6.9 | 120 22 -18.7 10.7 50 45 21336 40 12 -7.7 -9.2 | 72 17 -16.5 -5.4 51 39 22250 85 16 -15.9 -1.4 | 96 25 -24.8 2.4 52 35 22860 130 19 -14.6 12.2 | 124 28 -23.4 16.0 53 33 23165 110 16 -15.0 5.5 | 111 26 -23.9 9.3 54 32 23470 110 14 -13.2 4.8 | 111 24 -22.0 8.6 55 30 23774 55 10 -8.2 -5.7 | 84 17 -17.0 -1.9 56 30 23800 95 16 -15.9 1.4 | 102 25 -24.8 5.2 57 29 24079 90 18 -18.0 0.0 | 98 27 -26.8 3.8 58 26 24689 110 12 -11.3 4.1 | 112 22 -20.1 7.9 59 25 24994 150 12 -6.0 10.4 | 134 21 -14.8 14.2 60 24 25298 95 16 -15.9 1.4 | 102 25 -24.8 5.2 61 21 26213 70 21 -19.7 -7.2 | 83 29 -28.6 -3.4 62 20 26400 90 12 -12.0 0.0 | 100 21 -20.8 3.8 63 16 27127 100 19 -18.7 3.3 | 105 28 -27.5 7.1 64 14 27737 135 27 -19.1 19.1 | 129 36 -27.9 22.9 65 12 28346 135 19 -13.4 13.4 | 128 28 -22.3 17.3 66 11 28651 105 8 -7.7 2.1 | 110 18 -16.6 5.9 67 10 28956 60 16 -13.9 -8.0 | 80 23 -22.7 -4.2 68 9 29261 60 19 -16.5 -9.5 | 77 26 -25.3 -5.7 69 8 29566 100 19 -18.7 3.3 | 105 28 -27.5 7.1 70 7 30175 70 23 -21.6 -7.9 | 82 31 -30.4 -4.0 Wind Parameters Mean winds (0-6000m): 263.4 at 12.8 knts Storm direction: 293.4 at 9.6 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 108.6 neg: -20.4 tot: 88.2 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 6.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.87 Bulk Shear: 47.12 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 ------------------------------------------------------------------------------- 500 151 10 132 18| 10.3 0.0 10.3| 24.6 -11.4 13.2 26.3 0.28| 14.0 3.9 1000 146 10 130 19| 5.7 0.0 5.7| 39.8 -19.4 20.3 20.3 0.27| 9.5 2.6 1500 152 11 134 19| 3.8 0.0 3.8| 85.7 -19.4 66.3 44.2 0.49| 10.4 5.1 2000 166 11 141 18| 2.8 0.0 2.8| 98.4 -19.7 78.6 39.3 0.45| 12.0 5.4 2500 186 11 152 16| 2.1 0.0 2.1|105.2 -19.7 85.5 34.2 0.53| 11.9 6.2 3000 209 10 164 14| 1.8 1.5 3.2|108.6 -20.4 88.2 29.4 0.52| 12.2 6.3 4000 257 11 200 7| 2.3 1.4 3.7|116.3 -29.1 87.2 21.8 0.43| 11.2 4.9 5000 265 12 210 6| 1.9 1.6 3.4|116.9 -30.2 86.7 17.3 0.40| 9.5 3.8 6000 263 13 216 7| 1.5 1.8 3.4|126.6 -41.3 85.3 14.2 0.35| 9.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250429.00.gif