UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 2 DEC 25 Station: MMZO WMO ident: 76654 Latitude: 19.05 Longitude: -104.33 Elevation: 3.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 3 24.4 21.9 86 2.5 22.6 0 0 296.5 299.5 295.4 344.4 16.57 1 1003 79 24.8 19.9 74 4.9 21.3 22 7 297.7 300.4 294.4 340.4 14.74 2 1000 105 26.2 20.2 70 6.0 22.0 30 10 299.4 302.1 295.1 343.3 15.07 3 977 310 24.6 22.1 86 2.5 22.8 135 8 299.7 302.9 296.8 350.6 17.39 4 925 790 22.8 17.8 73 5.0 19.4 110 8 302.6 305.2 295.3 344.0 14.00 5 850 1521 19.6 8.6 49 11.0 12.8 100 2 306.7 308.2 292.2 331.7 8.27 6 822 1810 18.6 6.6 45 12.0 11.4 190 2 308.6 310.0 292.1 331.4 7.45 7 744 2658 11.4 4.4 62 7.0 7.3 190 4 309.7 311.0 292.1 331.4 7.06 8 700 3167 8.4 -1.6 49 10.0 3.2 200 10 311.8 312.7 290.9 327.0 4.86 9 659 3663 5.8 -7.2 39 13.0 -0.2 185 10 314.3 314.9 290.3 325.1 3.38 10 652 3750 6.6 -19.4 14 26.0 -2.7 193 11 316.2 316.4 288.9 320.4 1.26 11 645 3839 6.0 -16.0 19 22.0 -2.4 201 12 316.4 316.8 289.4 322.1 1.70 12 641 3890 5.4 -5.6 45 11.0 0.1 206 13 316.3 317.1 291.4 329.0 3.93 13 622 4135 3.4 -3.6 60 7.0 -0.1 230 16 316.8 317.7 292.2 331.9 4.72 14 580 4698 0.0 -12.0 40 12.0 -5.0 248 18 319.2 319.7 291.1 327.9 2.63 15 568 4865 -1.1 -14.1 37 13.0 -6.2 250 18 319.8 320.3 291.0 327.4 2.26 16 560 4978 -2.1 -10.1 54 8.0 -5.5 247 18 319.9 320.6 291.8 330.4 3.17 17 500 5870 -7.3 -19.3 38 12.0 -11.3 230 19 324.1 324.5 291.7 329.9 1.66 18 455 6593 -11.3 -26.3 28 15.0 -15.3 220 24 328.0 328.2 292.1 331.5 0.98 19 400 7560 -18.5 -36.5 19 18.0 -21.8 215 29 330.9 331.0 292.4 332.5 0.42 20 383 7882 -21.5 -38.5 20 17.0 -24.2 213 31 331.1 331.2 292.4 332.5 0.36 21 373 8076 -22.5 -37.5 24 15.0 -24.9 211 32 332.3 332.4 292.7 333.9 0.41 22 369 8155 -23.1 -34.1 36 11.0 -25.1 210 33 332.6 332.7 293.0 334.7 0.58 23 362 8295 -24.1 -38.1 26 14.0 -26.3 209 34 333.0 333.1 292.9 334.5 0.39 24 353 8477 -25.3 -29.5 68 4.2 -26.2 208 35 333.8 334.0 293.6 337.3 0.94 25 350 8539 -25.1 -27.1 83 2.0 -25.5 207 35 334.9 335.2 294.1 339.2 1.19 26 347 8602 -25.7 -27.3 86 1.6 -26.1 207 35 334.9 335.2 294.1 339.2 1.17 27 338 8791 -26.9 -38.9 31 12.0 -28.6 205 37 335.8 335.9 293.6 337.3 0.39 28 335 8856 -27.5 -39.5 31 12.0 -29.2 205 37 335.9 335.9 293.6 337.3 0.37 29 332 8920 -28.1 -38.1 38 10.0 -29.6 207 37 335.9 336.0 293.7 337.5 0.43 30 330 8963 -28.5 -35.5 51 7.0 -29.6 208 37 335.9 336.0 293.9 338.1 0.56 31 329 8985 -28.7 -31.9 74 3.2 -29.3 208 37 335.9 336.1 294.0 338.9 0.80 32 328 9007 -28.7 -30.4 85 1.7 -29.0 209 37 336.2 336.4 294.3 339.7 0.93 33 325 9073 -28.7 -34.7 56 6.0 -29.7 211 38 337.1 337.3 294.2 339.5 0.62 34 318 9228 -29.9 -34.9 62 5.0 -30.7 214 38 337.6 337.7 294.3 339.9 0.62 35 311 9386 -30.9 -40.9 37 10.0 -32.1 218 38 338.3 338.4 294.2 339.7 0.34 36 300 9640 -33.1 -46.1 26 13.0 -34.4 225 39 338.7 338.8 294.2 339.5 0.20 37 277 10198 -37.7 -56.7 12 19.0 -38.8 228 42 339.9 339.9 294.4 340.2 0.06 38 250 10900 -43.1 -52.1 37 9.0 -43.6 235 39 342.0 342.0 294.9 342.5 0.12 39 241 11146 -45.3 -51.3 51 6.0 -45.6 241 38 342.3 342.3 295.0 342.9 0.14 40 236 11285 -46.3 -57.3 28 11.0 -46.7 245 37 342.8 342.9 295.1 343.1 0.07 41 210 12048 -53.1 -59.1 48 6.0 -53.3 245 38 343.8 343.9 295.3 344.1 0.06 42 200 12360 -55.9 -63.9 36 8.0 -56.1 245 39 344.2 344.3 295.4 344.4 0.04 43 158 13819 -68.5 -75.5 36 7.0 -68.5 267 41 346.9 346.9 296.0 346.9 0.01 44 150 14130 -70.1 -76.1 41 6.0 -70.1 260 39 349.3 349.3 296.5 349.4 0.01 45 134 14793 -73.9 -79.9 39 6.0 -73.9 240 44 354.0 354.0 297.5 354.1 0.01 46 127 15104 -75.9 -81.9 38 6.0 -75.9 247 48 355.9 355.9 297.9 355.9 0.00 47 126 15150 -76.1 -82.1 38 6.0 -76.1 250 49 356.3 356.3 298.0 356.4 0.00 48 100 16490 -73.7 -85.7 14 12.0 -73.7 250 21 385.3 385.3 303.1 385.3 0.00 49 87 17296 -78.5 -88.5 18 10.0 -78.5 233 26 391.3 391.3 304.0 391.3 0.00 50 79 17847 -78.5 -89.5 15 11.0 -78.5 219 19 402.3 402.3 305.5 402.3 0.00 51 75 18147 -74.3 -88.3 10 14.0 -74.3 206 20 417.1 417.1 307.4 417.1 0.00 52 70 18550 -73.5 -86.5 12 13.0 -73.6 180 14 427.1 427.1 308.5 427.2 0.00 53 68 18721 -72.3 -86.3 10 14.0 -72.4 191 17 433.3 433.3 309.2 433.3 0.00 54 65 18987 -74.5 -87.5 12 13.0 -74.6 179 14 434.1 434.1 309.3 434.1 0.00 55 61 19363 -70.5 -87.5 6 17.0 -70.6 268 11 451.0 451.0 311.0 451.0 0.00 56 58 19664 -70.9 -86.9 8 16.0 -71.0 299 8 456.6 456.6 311.5 456.6 0.00 57 54 20094 -66.7 -87.7 4 21.0 -66.9 276 10 475.7 475.7 313.1 475.7 0.00 58 50 20560 -68.3 -88.3 4 20.0 -68.5 50 6 482.5 482.5 313.7 482.6 0.00 59 48 20805 -68.9 -89.9 3 21.0 -69.1 358 5 486.8 486.8 314.0 486.8 0.00 60 40 21913 -62.1 -89.1 2 27.0 -62.7 180 12 529.9 529.9 316.9 529.9 0.00 61 31 23488 -62.5 -91.5 1 29.0 -63.1 134 10 568.9 568.9 319.1 568.9 0.00 62 30 23690 -62.1 -91.1 1 29.0 -62.8 125 8 575.3 575.3 319.5 575.4 0.00 63 27 24348 -57.9 -90.9 1 33.0 -59.2 209 4 604.7 604.7 320.8 604.8 0.00 64 23 25358 -58.5 -91.5 1 33.0 -59.9 270 2 631.4 631.4 322.0 631.4 0.00 65 20 26240 -56.9 -90.9 1 34.0 -58.7 190 6 662.0 662.0 323.2 662.0 0.00 66 15 28084 -51.3 -87.3 1 36.0 -55.1 261 21 737.4 737.4 325.6 737.5 0.01 67 12 29536 -50.1 -86.1 1 36.0 -55.0 264 34 790.2 790.2 327.0 790.4 0.02 68 11 30102 -52.1 -88.1 1 36.0 -56.5 278 26 802.9 802.9 327.3 803.0 0.01 69 10 30720 -50.9 -86.9 1 36.0 -56.1 265 35 829.5 829.6 328.0 829.7 0.02 70 9.6 30985 -52.1 -93.1 0 41.0 -56.9 834.8 834.8 328.1 834.8 0.01 TRP 126 15150 -76.1 -82.1 38 6.0 -76.1 250 49 356.3 356.3 298.0 356.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 580.00 mb = 4698.05 m = 15413.38 ft Wetbulb zero: 661.55 mb = 3631.33 m = 11913.65 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 53.39 % Est. max temperature: 33.90 C = 93.02 F Sfc-Lift cond lev (LCL): 976.12 mb = 318.18 m = 1043.90 ft T: 24.57 C 700-500 lapse rate: 5.81 C/km ThetaE index: 19.25 C Layer 925.0- 744.0 mb Conv cond level (CCL): 806.16 mb = 1975.57 m = 6481.45 ft Mean mixing ratio: 15.48 g/kg Conv temperature: 36.71 C = 98.07 F Cap Strength: 3.05 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.56 C Lifted Index @700 mb: -1.11 C Showalter Index: 3.11 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 15.90 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 126.20 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 901.39 J/kg Max Up Vert Vel: 42.46 m/s Conv Inhibition (B-): 142.54 J/kg Cap Strength: 3.01 C Lift Cond Lev (LCL): 905.62 mb = 973.09 m = 3192.53 ft Lev Free Conv (LFC): 750.62 mb = 2582.67 m = 8473.23 ft Equ Level (EL): 170.62 mb = 13343.69 m = 43777.99 ft B at Equ Level: 899.61 J/kg Max Parcel Lev (MPL): 100.62 mb = 16454.42 m = 53983.66 ft Wind level data Storm motion: 249 at 8 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 1012 3 0 0 -0.0 -0.0 | 69 8 -7.3 -2.8 1 1000 105 30 10 -5.0 -8.7 | 47 17 -12.3 -11.4 2 978 305 135 8 -5.7 5.7 | 103 13 -13.0 2.9 3 944 610 130 8 -6.1 5.1 | 100 14 -13.4 2.4 4 925 790 110 8 -7.5 2.7 | 90 15 -14.8 -0.0 5 912 914 95 4 -4.0 0.3 | 78 12 -11.3 -2.4 6 880 1219 115 4 -3.6 1.7 | 84 11 -10.9 -1.1 7 850 1521 100 2 -2.0 0.3 | 75 10 -9.3 -2.4 8 850 1524 75 2 -1.9 -0.5 | 70 10 -9.2 -3.3 9 820 1829 200 2 0.7 1.9 | 82 7 -6.6 -0.9 10 791 2134 230 2 1.5 1.3 | 76 6 -5.8 -1.5 11 763 2438 155 4 -1.7 3.6 | 95 9 -9.0 0.9 12 736 2743 205 4 1.7 3.6 | 99 6 -5.6 0.9 13 700 3167 200 10 3.4 9.4 | 150 8 -3.9 6.6 14 684 3353 200 12 4.1 11.3 | 159 9 -3.2 8.5 15 659 3658 185 10 0.9 10.0 | 138 10 -6.4 7.2 16 610 4267 245 18 16.3 7.6 | 242 10 9.0 4.8 17 566 4877 250 18 16.9 6.2 | 251 10 9.6 3.4 18 524 5486 225 19 13.4 13.4 | 210 12 6.1 10.7 19 500 5870 230 19 14.6 12.2 | 217 12 7.2 9.4 20 485 6096 235 21 17.2 12.0 | 227 14 9.9 9.3 21 466 6401 215 25 14.3 20.5 | 202 19 7.0 17.7 22 430 7010 230 23 17.6 14.8 | 221 16 10.3 12.0 23 400 7560 215 29 16.6 23.8 | 204 23 9.3 21.0 24 335 8839 205 37 15.6 33.5 | 195 32 8.3 30.8 25 300 9640 225 39 27.6 27.6 | 219 32 20.3 24.8 26 282 10058 230 43 32.9 27.6 | 226 36 25.6 24.9 27 259 10668 220 39 25.1 29.9 | 213 32 17.8 27.1 28 250 10900 235 39 31.9 22.4 | 231 31 24.6 19.6 29 236 11278 245 37 33.5 15.6 | 244 29 26.2 12.9 30 200 12360 245 39 35.3 16.5 | 244 31 28.0 13.7 31 196 12497 245 39 35.3 16.5 | 244 31 28.0 13.7 32 153 14021 270 41 41.0 -0.0 | 275 34 33.7 -2.8 33 150 14130 260 39 38.4 6.8 | 263 31 31.1 4.0 34 131 14935 235 45 36.9 25.8 | 232 37 29.5 23.0 35 126 15150 250 49 46.0 16.8 | 250 41 38.7 14.0 36 124 15240 255 51 49.3 13.2 | 256 43 41.9 10.4 37 118 15545 265 39 38.9 3.4 | 269 32 31.5 0.6 38 100 16490 250 21 19.7 7.2 | 250 13 12.4 4.4 39 95 16764 250 21 19.7 7.2 | 250 13 12.4 4.4 40 86 17374 230 27 20.7 17.4 | 223 20 13.4 14.6 41 81 17678 250 18 16.9 6.2 | 251 10 9.6 3.4 42 77 17983 195 19 4.9 18.4 | 171 16 -2.4 15.6 43 73 18288 215 21 12.0 17.2 | 198 15 4.7 14.4 44 70 18550 180 14 0.0 14.0 | 147 13 -7.3 11.2 45 70 18593 210 19 9.5 16.5 | 189 14 2.2 13.7 46 66 18898 165 14 -3.6 13.5 | 134 15 -10.9 10.8 47 63 19202 210 14 7.0 12.1 | 178 9 -0.3 9.4 48 60 19507 315 8 5.7 -5.7 | 11 9 -1.7 -8.4 49 57 19812 285 8 7.7 -2.1 | 355 5 0.4 -4.8 50 54 20117 275 10 10.0 -0.9 | 324 5 2.6 -3.6 51 51 20422 15 4 -1.0 -3.9 | 52 11 -8.4 -6.6 52 50 20560 50 6 -4.6 -3.9 | 61 14 -11.9 -6.6 53 49 20726 20 6 -2.1 -5.6 | 48 13 -9.4 -8.4 54 46 21031 300 2 1.7 -1.0 | 56 7 -5.6 -3.8 55 44 21336 205 6 2.5 5.4 | 119 5 -4.8 2.7 56 42 21641 250 8 7.5 2.7 | 280 0 0.2 -0.0 57 40 21946 175 12 -1.0 12.0 | 138 12 -8.4 9.2 58 38 22250 220 4 2.6 3.1 | 94 5 -4.7 0.3 59 36 22555 35 12 -6.9 -9.8 | 48 19 -14.2 -12.6 60 34 22860 120 14 -12.1 7.0 | 102 20 -19.4 4.2 61 33 23165 110 14 -13.2 4.8 | 96 21 -20.5 2.0 62 31 23470 135 10 -7.1 7.1 | 107 15 -14.4 4.3 63 30 23690 125 8 -6.6 4.6 | 97 14 -13.9 1.8 64 30 23774 75 2 -1.9 -0.5 | 70 10 -9.2 -3.3 65 28 24079 200 8 2.7 7.5 | 136 7 -4.6 4.7 66 27 24384 210 4 2.0 3.5 | 97 5 -5.3 0.7 67 26 24689 15 2 -0.5 -1.9 | 59 9 -7.8 -4.7 68 24 24994 350 2 0.3 -2.0 | 56 8 -7.0 -4.7 69 23 25298 285 2 1.9 -0.5 | 59 6 -5.4 -3.3 70 22 25603 210 2 1.0 1.7 | 81 6 -6.3 -1.0 71 21 25908 180 10 0.0 10.0 | 135 10 -7.3 7.2 72 20 26240 190 6 1.0 5.9 | 117 7 -6.3 3.1 73 19 26518 170 8 -1.4 7.9 | 120 10 -8.7 5.1 74 18 26822 280 8 7.9 -1.4 | 352 4 0.6 -4.2 75 17 27127 285 14 13.5 -3.6 | 316 9 6.2 -6.4 76 17 27432 255 12 11.6 3.1 | 266 4 4.3 0.3 77 16 27737 270 16 16.0 -0.0 | 288 9 8.7 -2.8 78 15 28042 260 21 20.7 3.6 | 266 13 13.4 0.9 79 14 28651 275 23 22.9 -2.0 | 287 16 15.6 -4.8 80 13 29261 255 23 22.2 6.0 | 258 15 14.9 3.2 81 12 29566 265 35 34.9 3.1 | 269 28 27.6 0.3 82 11 30175 280 25 24.6 -4.3 | 292 19 17.3 -7.1 83 10 30720 265 35 34.9 3.1 | 269 28 27.6 0.3 Wind Parameters Mean winds (0-6000m): 219.2 at 10.4 knts Storm direction: 249.2 at 7.8 knts Shear (0-3000m) pos: 1.7 neg: 0.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 77.8 neg: -38.5 tot: 39.3 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.9 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 26.78 Bulk Shear: 33.66 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 98 8 83 15| 8.2 0.0 8.2| 61.7 -14.0 47.7 95.3 0.39| 27.1 10.6 1000 109 7 88 14| 4.1 2.6 6.7| 62.2 -33.1 29.2 29.2 0.15| 17.3 2.7 1500 109 6 86 13| 2.2 1.7 3.9| 64.7 -37.2 27.5 18.4 0.12| 12.5 1.6 2000 112 5 86 12| 1.6 1.3 2.9| 67.5 -38.0 29.5 14.7 0.13| 10.4 1.3 2500 120 5 88 11| 1.3 0.5 1.8| 71.8 -38.5 33.3 13.3 0.16| 9.2 1.5 3000 135 5 93 11| 1.7 0.4 2.1| 77.8 -38.5 39.3 13.1 0.22| 8.7 1.9 4000 172 6 113 9| 1.8 0.2 2.0|102.1 -44.7 57.4 14.4 0.30| 8.4 2.5 5000 211 9 148 6| 1.9 0.2 2.1|125.1 -48.6 76.5 15.3 0.36| 7.9 2.8 6000 219 10 172 5| 1.7 0.7 2.5|134.0 -66.8 67.3 11.2 0.28| 7.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251202.12.gif