UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 2 DEC 25 Station: MMAA WMO ident: 76805 Latitude: 16.83 Longitude: -99.93 Elevation: 28.00 ------------------------------------------------------------------------------- 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 1009 28 30.8 23.8 66 7.0 25.6 250 4 303.2 306.6 298.4 358.7 18.70 1 1008 34 29.2 23.2 70 6.0 24.8 250 4 301.7 305.0 297.7 354.9 18.04 2 1000 82 28.6 22.6 70 6.0 24.2 250 6 301.8 305.0 297.4 353.4 17.52 3 957 472 24.6 22.2 87 2.4 22.9 269 9 301.5 304.8 297.5 354.2 17.88 4 937 658 23.2 20.0 82 3.2 20.9 280 10 301.9 304.8 296.4 348.8 15.90 5 925 771 23.6 16.6 65 7.0 18.8 280 10 303.4 305.8 294.8 341.9 12.95 6 919 828 23.4 14.4 57 9.0 17.4 279 9 303.8 305.9 293.7 337.4 11.29 7 850 1502 18.8 14.1 74 4.7 15.7 265 4 305.8 308.1 294.7 341.8 11.99 8 844 1563 18.2 14.4 78 3.8 15.7 233 4 305.8 308.1 295.0 342.8 12.31 9 784 2195 14.6 11.0 79 3.6 12.3 78 4 308.5 310.5 294.4 340.6 10.58 10 726 2847 11.8 0.8 47 11.0 5.8 87 7 312.3 313.3 291.6 329.8 5.59 11 700 3153 9.8 0.8 53 9.0 4.9 100 8 313.3 314.4 292.2 331.6 5.80 12 651 3752 5.8 -6.2 42 12.0 0.1 73 7 315.4 316.1 290.9 327.3 3.69 13 630 4019 4.2 -8.8 38 13.0 -1.6 129 5 316.5 317.1 290.7 326.7 3.12 14 621 4136 4.0 -11.0 33 15.0 -2.4 154 3 317.6 318.1 290.7 326.4 2.66 15 596 4471 4.2 -20.8 14 25.0 -4.6 183 4 321.6 321.8 290.5 325.8 1.22 16 550 5121 1.0 -27.0 10 28.0 -7.4 146 8 325.3 325.4 291.2 328.0 0.76 17 500 5880 -4.3 -30.3 11 26.0 -11.2 175 8 327.8 327.9 291.7 330.1 0.62 18 476 6264 -6.3 -23.3 25 17.0 -11.6 168 7 330.0 330.2 292.9 334.4 1.23 19 400 7590 -17.5 -37.5 16 20.0 -21.1 180 6 332.2 332.3 292.7 333.7 0.38 20 392 7741 -18.7 -38.7 15 20.0 -22.1 189 6 332.6 332.7 292.7 333.9 0.34 21 343 8723 -25.1 -46.1 12 21.0 -27.6 173 16 336.9 336.9 293.7 337.6 0.18 22 300 9680 -33.1 -53.1 12 20.0 -34.6 160 27 338.7 338.7 294.1 339.1 0.09 23 279 10188 -37.1 -56.1 12 19.0 -38.2 151 30 340.1 340.1 294.4 340.4 0.07 24 272 10364 -38.5 -50.5 27 12.0 -39.4 152 30 340.5 340.5 294.6 341.1 0.14 25 255 10806 -42.1 -59.1 14 17.0 -42.9 154 28 341.5 341.5 294.7 341.8 0.05 26 250 10940 -43.3 -60.3 14 17.0 -44.0 155 27 341.7 341.7 294.8 341.9 0.05 27 233 11409 -47.1 -57.1 31 10.0 -47.5 160 23 342.9 342.9 295.1 343.2 0.07 28 206 12211 -53.5 -66.5 19 13.0 -53.8 205 19 345.1 345.1 295.6 345.2 0.02 29 200 12400 -54.7 -69.7 14 15.0 -54.9 220 18 346.1 346.1 295.8 346.2 0.02 30 199 12432 -54.9 -69.9 14 15.0 -55.1 218 18 346.3 346.3 295.8 346.4 0.02 31 193 12627 -56.7 -64.7 36 8.0 -56.9 218 18 346.5 346.5 295.9 346.6 0.03 32 168 13493 -63.9 -68.8 51 4.9 -64.0 234 21 348.5 348.5 296.3 348.6 0.02 33 150 14180 -69.1 -76.1 36 7.0 -69.1 240 18 351.1 351.1 296.8 351.1 0.01 34 145 14382 -70.9 -76.9 41 6.0 -70.9 240 16 351.3 351.3 296.9 351.4 0.01 35 127 15158 -76.1 -81.1 45 5.0 -76.1 278 14 355.5 355.5 297.8 355.6 0.00 36 118 15580 -78.5 -83.5 44 5.0 -78.5 254 12 358.7 358.7 298.4 358.7 0.00 37 116 15677 -78.9 -83.9 44 5.0 -78.9 245 12 359.7 359.7 298.7 359.7 0.00 38 114 15777 -76.7 -84.7 27 8.0 -76.7 243 12 365.6 365.6 299.8 365.6 0.00 39 100 16530 -77.5 -85.5 26 8.0 -77.5 175 14 378.0 378.0 301.9 378.0 0.00 40 93 16950 -75.3 -86.3 16 11.0 -75.3 196 14 390.3 390.3 303.8 390.3 0.00 41 76 18111 -79.3 -91.3 12 12.0 -79.3 209 4 405.1 405.1 305.9 405.1 0.00 42 72 18419 -79.1 -91.1 12 12.0 -79.1 161 6 411.8 411.8 306.7 411.8 0.00 43 70 18580 -77.3 -90.3 11 13.0 -77.3 150 8 419.0 419.0 307.6 419.0 0.00 44 65 19012 -73.7 -87.7 10 14.0 -73.7 149 10 435.9 435.9 309.4 435.9 0.00 45 63 19196 -74.7 -87.7 12 13.0 -74.7 140 12 437.6 437.6 309.6 437.6 0.00 46 51 20450 -68.7 -90.7 3 22.0 -68.9 187 5 478.9 478.9 313.4 478.9 0.00 47 50 20570 -67.1 -92.1 2 25.0 -67.3 210 4 485.4 485.4 313.9 485.4 0.00 48 48 20817 -64.7 -91.7 1 27.0 -65.0 198 7 496.8 496.8 314.7 496.8 0.00 49 39 22082 -64.3 -97.3 0 33.0 -64.7 25 13 528.2 528.2 316.8 528.2 0.00 50 38 22241 -61.7 -94.7 0 33.0 -62.3 25 12 538.8 538.8 317.5 538.8 0.00 51 34 22926 -63.1 -96.1 0 33.0 -63.7 37 19 552.5 552.5 318.2 552.5 0.00 52 30 23700 -59.7 -93.7 0 34.0 -60.7 110 23 581.9 581.9 319.8 581.9 0.00 53 26 24596 -60.1 -94.1 0 34.0 -61.2 109 22 605.1 605.1 320.8 605.1 0.00 54 21 25947 -54.7 -89.7 1 35.0 -56.9 112 18 659.5 659.5 323.0 659.5 0.01 55 20 26260 -54.5 -89.5 1 35.0 -56.8 55 8 669.4 669.4 323.4 669.4 0.01 56 16 27692 -56.3 -91.3 0 35.0 -58.6 142 9 707.6 707.6 324.7 707.6 0.01 57 15 28106 -54.1 -89.1 1 35.0 -57.1 153 11 728.1 728.1 325.3 728.2 0.01 58 12 29555 -51.1 -87.1 1 36.0 -55.6 221 11 786.7 786.7 326.9 786.8 0.02 59 10 30760 -45.5 -83.5 1 38.0 -52.9 280 51 849.7 849.7 328.4 850.1 0.04 60 9.1 31385 -48.3 -85.3 1 37.0 -54.9 862.2 862.2 328.7 862.5 0.03 TRP 116 15677 -78.9 -83.9 44 5.0 -78.9 245 12 359.7 359.7 298.7 359.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 540.57 mb = 5263.96 m = 17270.01 ft Wetbulb zero: 649.36 mb = 3772.07 m = 12375.41 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 47.78 % Est. max temperature: 33.20 C = 91.76 F Sfc-Lift cond lev (LCL): 912.27 mb = 891.15 m = 2923.68 ft T: 22.97 C 700-500 lapse rate: 5.17 C/km ThetaE index: 16.83 C Layer 937.0- 850.0 mb Conv cond level (CCL): 848.50 mb = 1517.26 m = 4977.82 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 33.47 C = 92.25 F Cap Strength: 2.28 C Lifted Index: -1.27 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.64 C Lifted Index @700 mb: -0.77 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.40 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 185.20 Risk: None Energy Index: -2.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1129.50 J/kg Max Up Vert Vel: 47.53 m/s Conv Inhibition (B-): 52.96 J/kg Cap Strength: 2.28 C Lift Cond Lev (LCL): 894.49 mb = 1061.27 m = 3481.83 ft Lev Free Conv (LFC): 789.49 mb = 2135.68 m = 7006.73 ft Equ Level (EL): 149.49 mb = 14200.46 m = 46588.87 ft B at Equ Level: 1116.67 J/kg Max Parcel Lev (MPL): 89.49 mb = 17171.16 m = 56335.13 ft Wind level data Storm motion: 178 at 5 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 1009 28 250 4 3.8 1.4 | 311 5 3.9 -3.4 1 1000 82 250 6 5.6 2.1 | 295 6 5.8 -2.7 2 975 305 255 8 7.7 2.1 | 289 8 7.9 -2.7 3 942 610 280 10 9.8 -1.7 | 303 12 10.0 -6.5 4 925 771 280 10 9.8 -1.7 | 303 12 10.0 -6.5 5 878 1219 275 6 6.0 -0.5 | 311 8 6.2 -5.3 6 850 1502 265 4 4.0 0.3 | 317 6 4.2 -4.4 7 818 1829 90 2 -2.0 0.0 | 21 5 -1.8 -4.8 8 761 2438 70 6 -5.6 -2.1 | 39 9 -5.4 -6.8 9 709 3048 95 8 -8.0 0.7 | 62 9 -7.8 -4.1 10 700 3153 100 8 -7.9 1.4 | 66 8 -7.7 -3.4 11 658 3658 55 8 -6.6 -4.6 | 34 11 -6.4 -9.4 12 610 4267 185 2 0.2 2.0 | 353 3 0.4 -2.8 13 566 4877 180 8 0.0 8.0 | 183 3 0.2 3.2 14 545 5182 135 8 -5.7 5.7 | 99 6 -5.5 0.9 15 525 5486 140 6 -3.9 4.6 | 87 4 -3.7 -0.2 16 506 5791 180 8 0.0 8.0 | 183 3 0.2 3.2 17 500 5880 175 8 -0.7 8.0 | 171 3 -0.5 3.2 18 449 6706 160 6 -2.1 5.6 | 115 2 -1.9 0.8 19 431 7010 195 2 0.5 1.9 | 346 3 0.7 -2.9 20 415 7315 155 4 -1.7 3.6 | 52 2 -1.5 -1.2 21 400 7590 180 6 0.0 6.0 | 189 1 0.2 1.2 22 382 7925 200 6 2.1 5.6 | 249 2 2.2 0.8 23 351 8534 175 14 -1.2 13.9 | 174 9 -1.0 9.2 24 300 9680 160 27 -9.2 25.4 | 156 22 -9.0 20.6 25 284 10058 150 31 -15.5 26.8 | 145 27 -15.3 22.1 26 250 10940 155 27 -11.4 24.5 | 150 23 -11.2 19.7 27 237 11278 155 23 -9.7 20.8 | 149 19 -9.5 16.1 28 216 11887 180 21 0.0 21.0 | 181 16 0.2 16.2 29 200 12400 220 18 11.6 13.8 | 233 15 11.8 9.0 30 197 12497 215 18 10.3 14.7 | 227 14 10.5 10.0 31 170 13411 235 21 17.2 12.0 | 247 19 17.4 7.3 32 154 14021 230 19 14.6 12.2 | 243 17 14.7 7.4 33 150 14180 240 18 15.6 9.0 | 255 16 15.8 4.2 34 139 14630 240 14 12.1 7.0 | 260 13 12.3 2.2 35 125 15240 285 14 13.5 -3.6 | 302 16 13.7 -8.4 36 116 15677 245 12 10.9 5.1 | 269 11 11.1 0.3 37 107 16154 235 10 8.2 5.7 | 264 8 8.4 0.9 38 101 16459 180 10 0.0 10.0 | 182 5 0.2 5.2 39 100 16530 175 14 -1.2 13.9 | 174 9 -1.0 9.2 40 96 16764 175 14 -1.2 13.9 | 174 9 -1.0 9.2 41 86 17374 245 14 12.7 5.9 | 265 13 12.9 1.1 42 82 17678 220 12 7.7 9.2 | 241 9 7.9 4.4 43 78 17983 235 4 3.3 2.3 | 306 4 3.5 -2.5 44 74 18288 170 4 -0.7 3.9 | 31 1 -0.5 -0.9 45 70 18580 150 8 -4.0 6.9 | 119 4 -3.8 2.1 46 70 18593 150 8 -4.0 6.9 | 119 4 -3.8 2.1 47 66 18898 155 8 -3.4 7.3 | 128 4 -3.2 2.5 48 63 19202 140 12 -7.7 9.2 | 120 9 -7.5 4.4 49 60 19507 220 8 5.1 6.1 | 256 5 5.3 1.3 50 57 19812 335 8 3.4 -7.3 | 343 13 3.6 -12.0 51 54 20117 120 6 -5.2 3.0 | 70 5 -5.0 -1.8 52 50 20570 210 4 2.0 3.5 | 301 3 2.2 -1.3 53 49 20726 215 6 3.4 4.9 | 268 4 3.6 0.1 54 46 21031 160 8 -2.7 7.5 | 137 4 -2.5 2.7 55 44 21336 125 4 -3.3 2.3 | 51 4 -3.1 -2.5 56 42 21641 25 14 -5.9 -12.7 | 18 18 -5.7 -17.5 57 38 22250 25 12 -5.1 -10.9 | 17 16 -4.9 -15.7 58 34 22860 30 19 -9.5 -16.5 | 24 23 -9.3 -21.2 59 30 23700 110 23 -21.6 7.9 | 98 22 -21.4 3.1 60 28 24079 105 23 -22.2 6.0 | 93 22 -22.0 1.2 61 21 25908 120 19 -16.5 9.5 | 106 17 -16.3 4.7 62 20 26260 55 8 -6.6 -4.6 | 34 11 -6.4 -9.4 63 19 26518 60 8 -6.9 -4.0 | 37 11 -6.7 -8.8 64 18 26822 85 4 -4.0 -0.3 | 36 6 -3.8 -5.1 65 17 27127 60 4 -3.5 -2.0 | 26 8 -3.3 -6.8 66 17 27432 135 8 -5.7 5.7 | 99 6 -5.5 0.9 67 13 28956 175 14 -1.2 13.9 | 174 9 -1.0 9.2 68 12 29566 220 10 6.4 7.7 | 247 7 6.6 2.9 69 11 30175 270 45 45.0 -0.0 | 276 45 45.2 -4.8 70 10 30760 280 51 50.2 -8.9 | 285 52 50.4 -13.6 Wind Parameters Mean winds (0-6000m): 147.7 at 6.4 knts Storm direction: 177.7 at 4.8 knts Shear (0-3000m) pos: 0.3 neg: 2.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -4.4 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 65.76 Bulk Shear: 17.18 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 ------------------------------------------------------------------------------- 500 259 7 294 8| 6.2 0.0 6.2| 4.1 -3.7 0.3 0.7 -0.10| 7.4 -0.8 1000 270 8 299 10| 2.3 0.0 2.3| 8.2 -3.7 4.5 4.5 0.06| 5.5 0.4 1500 271 7 303 9| 1.6 1.6 3.1| 10.7 -4.0 6.8 4.5 0.11| 5.3 0.6 2000 271 6 307 8| 1.2 2.8 4.0| 14.2 -4.4 9.9 4.9 0.23| 6.5 1.5 2500 276 6 311 8| 0.9 2.8 3.8| 17.1 -4.4 12.7 5.1 0.25| 5.9 1.5 3000 284 6 315 9| 0.3 2.4 2.7| 24.1 -4.4 19.7 6.6 0.32| 5.4 1.7 4000 41 6 23 11| 1.1 1.8 2.9| 33.8 -17.8 16.0 4.0 0.20| 6.0 1.2 5000 127 6 77 5| 1.3 1.7 3.0| 33.8 -22.7 11.1 2.2 0.01| 6.0 0.1 6000 148 6 101 3| 1.4 1.5 2.8| 37.4 -27.4 10.0 1.7 0.02| 5.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251202.00.gif