UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:0000Z 9 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 1011 3 28.8 23.8 74 5.0 25.1 235 4 301.0 304.4 297.9 356.0 18.67 1 1010 11 27.8 23.2 76 4.6 24.5 236 4 300.1 303.4 297.3 352.9 18.00 2 1000 95 27.0 22.9 78 4.1 24.0 245 6 300.1 303.4 297.2 352.5 17.85 3 981 265 25.4 22.6 85 2.8 23.4 261 8 300.2 303.5 297.2 352.6 17.87 4 969 374 25.4 19.4 69 6.0 21.2 256 7 301.3 304.0 295.4 344.7 14.79 5 925 783 23.4 16.4 65 7.0 18.6 245 4 303.2 305.6 294.6 341.2 12.78 6 850 1520 19.6 12.6 64 7.0 15.0 195 4 306.7 308.7 294.1 339.4 10.85 7 802 2018 16.8 8.8 59 8.0 11.8 167 5 308.8 310.5 293.3 336.0 8.90 8 793 2115 16.0 11.6 75 4.4 13.1 150 6 309.0 311.0 294.8 342.1 10.89 9 750 2587 13.4 4.4 54 9.0 8.2 138 7 311.1 312.5 292.4 332.8 7.01 10 718 2952 10.8 6.9 77 3.9 8.4 152 9 312.2 313.8 294.1 339.2 8.73 11 700 3164 9.4 6.6 83 2.8 7.7 170 10 312.9 314.6 294.3 340.1 8.77 12 683 3367 8.0 6.1 88 1.9 6.9 183 10 313.5 315.2 294.4 340.5 8.68 13 673 3489 7.8 2.8 71 5.0 4.9 191 10 314.6 316.0 293.4 336.5 6.97 14 610 4292 2.4 -0.6 81 3.0 0.8 245 10 317.4 318.6 293.4 336.6 6.01 15 591 4547 0.8 -5.2 64 6.0 -2.1 262 10 318.4 319.3 292.4 332.6 4.40 16 578 4725 -0.5 -3.2 82 2.7 -1.9 266 10 318.9 319.9 293.3 335.8 5.23 17 571 4823 -1.1 -3.8 82 2.7 -2.4 267 11 319.3 320.3 293.2 335.7 5.06 18 564 4921 -1.5 -10.5 50 9.0 -5.3 268 11 320.0 320.6 291.7 330.1 3.05 19 522 5533 -5.7 -8.8 79 3.1 -7.1 256 15 322.1 322.8 292.9 334.5 3.77 20 500 5870 -7.1 -12.1 67 5.0 -9.1 245 18 324.4 325.0 292.9 334.5 3.02 21 485 6108 -6.9 -15.9 49 9.0 -10.3 265 21 327.5 327.9 293.2 335.3 2.28 22 414 7322 -17.1 -20.3 76 3.2 -18.1 265 14 329.5 329.9 293.3 335.9 1.84 23 400 7580 -18.5 -21.9 75 3.4 -19.5 250 10 330.9 331.3 293.5 336.8 1.66 24 373 8097 -21.5 -24.1 79 2.6 -22.2 218 14 333.6 333.9 294.0 338.9 1.46 25 300 9660 -33.5 -35.8 80 2.3 -33.8 210 16 338.2 338.3 294.4 340.4 0.60 26 269 10414 -39.5 -41.5 81 2.0 -39.7 225 23 340.1 340.2 294.7 341.6 0.37 27 250 10910 -43.7 -48.1 62 4.4 -44.0 235 27 341.1 341.1 294.8 341.9 0.20 28 208 12119 -54.3 -59.1 55 4.8 -54.4 223 32 342.9 342.9 295.1 343.2 0.06 29 200 12370 -56.1 -62.1 47 6.0 -56.2 220 33 343.9 343.9 295.3 344.1 0.04 30 179 13067 -60.7 -69.7 30 9.0 -60.8 225 40 347.5 347.5 296.1 347.6 0.02 31 154 13991 -65.9 -77.9 17 12.0 -66.0 248 28 353.9 353.9 297.5 353.9 0.01 32 150 14150 -67.1 -79.1 17 12.0 -67.2 250 21 354.5 354.5 297.6 354.5 0.01 33 140 14560 -70.9 -80.9 21 10.0 -70.9 230 19 354.9 354.9 297.7 354.9 0.00 34 100 16520 -75.7 -87.7 14 12.0 -75.7 245 29 381.5 381.5 302.5 381.5 0.00 35 87 17322 -80.1 -90.1 17 10.0 -80.1 265 35 388.1 388.1 303.5 388.1 0.00 36 72 18399 -79.7 -87.7 25 8.0 -79.7 265 15 410.6 410.6 306.6 410.6 0.00 37 70 18560 -77.9 -87.9 18 10.0 -77.9 300 14 417.7 417.7 307.4 417.7 0.00 38 66 18897 -74.7 -85.7 17 11.0 -74.7 310 14 431.8 431.8 309.0 431.8 0.00 39 53 20169 -73.9 -85.9 14 12.0 -74.0 50 7 461.6 461.6 311.9 461.6 0.00 40 50 20510 -71.5 -84.5 13 13.0 -71.6 315 8 475.0 475.0 313.1 475.0 0.01 41 48 20753 -68.1 -84.1 8 16.0 -68.3 317 8 488.7 488.7 314.1 488.7 0.01 42 43 21413 -68.5 -82.5 12 14.0 -68.7 321 9 503.3 503.3 315.2 503.4 0.01 43 34 22844 -61.7 -80.7 6 19.0 -62.3 350 6 556.2 556.2 318.5 556.3 0.02 44 30 23620 -61.5 -79.5 7 18.0 -62.2 195 8 577.0 577.0 319.5 577.1 0.02 45 27 24282 -57.5 -79.5 4 22.0 -58.8 202 13 605.9 605.9 320.9 606.1 0.03 46 24 25027 -58.3 -81.3 4 23.0 -59.6 211 12 624.3 624.3 321.7 624.5 0.02 47 23 25295 -58.7 -82.7 3 24.0 -60.0 218 12 630.8 630.8 321.9 630.9 0.02 48 21 25873 -54.7 -83.7 2 29.0 -56.9 271 7 659.5 659.5 323.0 659.6 0.02 49 20 26190 -49.3 -84.3 1 35.0 -53.0 345 14 685.3 685.3 324.0 685.4 0.02 50 16 27643 -52.5 -88.5 1 36.0 -55.8 350 18 720.0 720.0 325.1 720.1 0.01 51 12 29515 -49.5 -85.5 1 36.0 -54.6 28 4 792.4 792.4 327.1 792.5 0.02 TRP 87 17322 -80.1 -90.1 17 10.0 -80.1 265 35 388.1 388.1 303.5 388.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 583.00 mb = 4656.59 m = 15277.34 ft Wetbulb zero: 604.83 mb = 4360.34 m = 14305.39 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 70.02 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 940.67 mb = 635.10 m = 2083.62 ft T: 24.12 C 700-500 lapse rate: 6.10 C/km ThetaE index: 16.63 C Layer 969.0- 793.0 mb Conv cond level (CCL): 801.02 mb = 2028.83 m = 6656.17 ft Mean mixing ratio: 15.10 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 3.17 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -0.11 C Showalter Index: -0.03 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 19.70 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 177.20 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 905.58 J/kg Max Up Vert Vel: 42.56 m/s Conv Inhibition (B-): 155.54 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 887.31 mb = 1145.54 m = 3758.27 ft Lev Free Conv (LFC): 702.31 mb = 3136.50 m = 10290.23 ft Equ Level (EL): 182.31 mb = 12951.76 m = 42492.13 ft B at Equ Level: 895.41 J/kg Max Parcel Lev (MPL): 112.31 mb = 15843.55 m = 51979.51 ft Wind level data Storm motion: 259 at 6 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 1011 3 235 4 3.3 2.3 | 109 3 -3.1 1.0 1 1000 95 245 6 5.4 2.5 | 145 2 -0.9 1.3 2 977 305 265 8 8.0 0.7 | 289 2 1.6 -0.6 3 943 610 225 2 1.4 1.4 | 92 5 -4.9 0.2 4 925 783 245 4 3.6 1.7 | 99 3 -2.7 0.4 5 911 914 300 2 1.7 -1.0 | 64 5 -4.6 -2.2 6 850 1520 195 4 1.0 3.9 | 116 6 -5.3 2.6 7 850 1524 90 4 -4.0 0.0 | 83 10 -10.3 -1.2 8 820 1829 200 4 1.4 3.8 | 117 6 -5.0 2.5 9 791 2134 145 6 -3.4 4.9 | 111 10 -9.8 3.7 10 736 2743 135 8 -5.7 5.7 | 110 13 -12.0 4.4 11 700 3164 170 10 -1.7 9.8 | 137 12 -8.1 8.6 12 588 4572 265 10 10.0 0.9 | 276 4 3.6 -0.4 13 545 5182 270 12 12.0 -0.0 | 282 6 5.7 -1.2 14 505 5791 245 18 16.3 7.6 | 237 12 10.0 6.4 15 500 5870 245 18 16.3 7.6 | 237 12 10.0 6.4 16 485 6096 265 21 20.9 1.8 | 268 15 14.6 0.6 17 448 6706 275 21 20.9 -1.8 | 282 15 14.6 -3.1 18 431 7010 255 18 17.4 4.7 | 253 12 11.1 3.4 19 414 7315 265 14 13.9 1.2 | 270 8 7.6 -0.0 20 400 7580 250 10 9.4 3.4 | 235 4 3.1 2.2 21 351 8534 190 18 3.1 17.7 | 169 17 -3.2 16.5 22 300 9660 210 16 8.0 13.9 | 188 13 1.7 12.6 23 250 10910 235 27 22.1 15.5 | 228 21 15.8 14.2 24 248 10973 235 29 23.8 16.6 | 229 23 17.4 15.4 25 200 12370 220 33 21.2 25.3 | 212 28 14.9 24.0 26 178 13106 225 41 29.0 29.0 | 219 36 22.7 27.7 27 161 13716 245 39 35.3 16.5 | 242 33 29.0 15.2 28 150 14150 250 21 19.7 7.2 | 246 15 13.4 5.9 29 146 14326 245 19 17.2 8.0 | 238 13 10.9 6.8 30 138 14630 225 19 13.4 13.4 | 210 14 7.1 12.2 31 118 15545 235 49 40.1 28.1 | 232 43 33.8 26.9 32 100 16520 245 29 26.3 12.3 | 241 23 20.0 11.0 33 96 16764 245 29 26.3 12.3 | 241 23 20.0 11.0 34 91 17069 265 33 32.9 2.9 | 266 27 26.5 1.6 35 87 17322 265 35 34.9 3.1 | 266 29 28.5 1.8 36 86 17374 265 37 36.9 3.2 | 266 31 30.5 2.0 37 82 17678 290 23 21.6 -7.9 | 301 18 15.3 -9.1 38 77 17983 210 21 10.5 18.2 | 194 17 4.2 16.9 39 73 18288 240 16 13.9 8.0 | 228 10 7.5 6.8 40 70 18560 300 14 12.1 -7.0 | 325 10 5.8 -8.2 41 70 18593 245 18 16.3 7.6 | 237 12 10.0 6.4 42 66 18898 310 14 10.7 -9.0 | 337 11 4.4 -10.2 43 63 19202 310 10 7.7 -6.4 | 350 8 1.3 -7.7 44 59 19507 360 4 -0.0 -4.0 | 50 8 -6.3 -5.2 45 56 19812 15 8 -2.1 -7.7 | 43 12 -8.4 -9.0 46 54 20117 65 8 -7.3 -3.4 | 71 14 -13.6 -4.6 47 51 20422 340 4 1.4 -3.8 | 45 7 -5.0 -5.0 48 50 20510 315 8 5.7 -5.7 | 6 7 -0.7 -6.9 49 48 20726 315 8 5.7 -5.7 | 6 7 -0.7 -6.9 50 46 21031 330 10 5.0 -8.7 | 8 10 -1.3 -9.9 51 44 21336 315 8 5.7 -5.7 | 6 7 -0.7 -6.9 52 42 21641 335 10 4.2 -9.1 | 12 11 -2.1 -10.3 53 39 21946 290 6 5.6 -2.1 | 12 3 -0.7 -3.3 54 38 22250 295 10 9.1 -4.2 | 333 6 2.7 -5.5 55 36 22555 15 8 -2.1 -7.7 | 43 12 -8.4 -9.0 56 34 22860 350 6 1.0 -5.9 | 36 9 -5.3 -7.2 57 32 23165 90 8 -8.0 0.0 | 85 14 -14.3 -1.2 58 30 23620 195 8 2.1 7.7 | 147 8 -4.3 6.5 59 29 23774 200 12 4.1 11.3 | 167 10 -2.2 10.0 60 28 24079 185 14 1.2 13.9 | 158 14 -5.1 12.7 61 27 24384 210 12 6.0 10.4 | 178 9 -0.3 9.1 62 25 24689 235 12 9.8 6.9 | 212 7 3.5 5.6 63 24 24994 210 12 6.0 10.4 | 178 9 -0.3 9.1 64 22 25603 225 12 8.5 8.5 | 197 8 2.2 7.2 65 21 25908 275 6 6.0 -0.5 | 11 2 -0.4 -1.8 66 20 26190 345 14 3.6 -13.5 | 10 15 -2.7 -14.8 67 20 26213 335 6 2.5 -5.4 | 30 8 -3.8 -6.7 68 17 26822 350 21 3.6 -20.7 | 7 22 -2.7 -21.9 69 12 28042 350 6 1.0 -5.9 | 36 9 -5.3 -7.2 70 11 28346 90 2 -2.0 0.0 | 81 8 -8.3 -1.2 71 11 28651 180 8 0.0 8.0 | 137 9 -6.3 6.8 72 9 29261 220 8 5.1 6.1 | 166 5 -1.2 4.9 73 8 29566 300 14 12.1 -7.0 | 325 10 5.8 -8.2 Wind Parameters Mean winds (0-6000m): 228.8 at 8.6 knts Storm direction: 258.8 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 17.0 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -12.4 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.6 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 434.54 Bulk Shear: 2.08 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 ------------------------------------------------------------------------------- 500 254 6 145 1| 0.3 0.0 0.3| 1.3 -0.5 0.8 1.7 0.01| 11.8 0.1 1000 255 5 88 2| 1.6 0.0 1.6| 2.0 -3.4 -1.4 -1.4 -0.13| 9.7 -1.3 1500 248 4 97 3| 1.1 1.5 2.6| 5.7 -3.4 2.3 1.5 0.04| 8.2 0.3 2000 232 4 112 3| 0.8 1.7 2.5| 13.3 -9.4 3.8 1.9 0.04| 9.3 0.3 2500 203 5 123 5| 0.6 1.9 2.5| 13.3 -12.2 1.2 0.5 0.01| 8.2 0.0 3000 180 5 122 7| 0.0 1.6 1.6| 24.7 -12.4 12.2 4.1 0.08| 7.6 0.6 4000 187 6 132 8| 1.4 1.2 2.6| 50.1 -12.4 37.6 9.4 0.24| 7.3 1.8 5000 210 7 151 6| 1.8 0.9 2.7| 57.3 -12.4 44.8 9.0 0.31| 6.7 2.1 6000 229 9 182 4| 1.5 0.9 2.3| 70.6 -27.3 43.3 7.2 0.23| 6.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251209.00.gif