UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 7 DEC 25 Station: MMAN WMO ident: 76394 Latitude: 25.87 Longitude: -100.23 Elevation: 448.00 ------------------------------------------------------------------------------- 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 100 SFC 960 448 14.6 14.1 97 0.5 14.3 291.1 293.0 289.0 321.1 10.59 2 959 457 17.0 14.9 87 2.1 15.7 293.6 295.6 290.5 325.5 11.17 3 947 565 16.8 14.6 87 2.2 15.4 294.5 296.5 290.6 326.3 11.10 4 939 638 16.8 14.5 86 2.3 15.3 295.2 297.2 290.9 327.2 11.12 5 936 665 17.0 14.5 85 2.5 15.4 295.7 297.7 291.1 327.8 11.16 6 927 749 21.6 13.6 60 8.0 16.4 310 19 301.2 303.2 292.4 332.5 10.62 7 925 768 22.4 13.4 57 9.0 16.5 310 19 302.2 304.1 292.6 333.3 10.50 8 919 825 22.8 12.8 53 10.0 16.3 308 18 303.2 305.1 292.6 333.4 10.16 9 917 844 22.8 12.8 53 10.0 16.3 307 18 303.4 305.3 292.7 333.7 10.18 10 850 1499 18.6 10.6 60 8.0 13.6 285 12 305.6 307.4 292.8 334.1 9.48 11 745 2613 9.2 8.2 93 1.0 8.6 285 19 307.2 308.9 293.0 335.0 9.20 12 705 3069 5.6 4.9 95 0.7 5.2 285 23 308.1 309.5 292.2 331.6 7.73 13 700 3127 5.2 4.1 93 1.1 4.6 285 23 308.2 309.6 291.9 330.7 7.36 14 695 3186 5.0 1.4 78 3.6 3.1 284 24 308.7 309.8 291.0 327.4 6.10 15 677 3400 3.2 2.6 96 0.6 2.9 282 26 309.0 310.3 291.7 330.0 6.83 16 626 4030 -1.5 -1.6 99 0.1 -1.6 275 33 310.6 311.6 291.0 327.5 5.44 17 612 4211 -2.7 -2.7 100 0.0 -2.7 273 35 311.2 312.2 290.9 327.3 5.13 18 601 4354 -4.1 -7.7 76 3.6 -5.7 271 37 311.2 311.9 289.5 322.5 3.56 19 598 4394 -4.3 -10.3 63 6.0 -6.7 271 38 311.4 312.0 289.0 320.8 2.92 20 586 4555 -0.7 -24.7 14 24.0 -7.8 269 39 317.4 317.6 288.9 320.5 0.88 21 582 4610 -0.3 -35.3 5 35.0 -8.6 269 40 318.5 318.6 288.6 319.7 0.33 22 508 5686 -7.3 -38.3 6 31.0 -13.6 256 53 322.7 322.7 289.9 323.7 0.28 23 500 5810 -8.5 -38.5 7 30.0 -14.4 255 54 322.7 322.7 289.9 323.7 0.27 24 456 6514 -15.1 -38.1 12 23.0 -19.1 255 57 323.0 323.1 290.0 324.2 0.31 25 444 6715 -16.5 -30.5 29 14.0 -19.5 255 58 323.7 323.9 290.6 326.2 0.68 26 400 7490 -22.5 -43.5 13 21.0 -25.2 255 62 325.7 325.8 290.7 326.5 0.20 27 398 7527 -22.7 -44.7 12 22.0 -25.4 260 -58995584 326.0 326.0 290.7 326.6 0.18 28 389 7694 -22.9 -50.9 6 28.0 -25.8 283 -328202528 327.8 327.8 291.2 328.2 0.09 29 381 7846 -23.7 -36.7 29 13.0 -25.8 305 -572771840 328.7 328.8 291.8 330.3 0.43 30 372 8020 -23.3 -41.3 18 18.0 -25.8 329 -854134784 331.5 331.6 292.4 332.6 0.28 31 303 9490 -32.9 -45.9 26 13.0 -34.2 240 89 338.0 338.1 294.0 338.9 0.21 32 300 9560 -33.5 -47.5 23 14.0 -34.8 240 89 338.2 338.2 294.0 338.9 0.17 33 251 10793 -43.7 -59.6 16 16.0 -44.3 245 91 340.7 340.8 294.6 341.0 0.05 34 250 10820 -43.9 -59.9 15 16.0 -44.5 245 91 340.8 340.8 294.6 341.0 0.05 35 218 11724 -50.3 -67.3 12 17.0 -50.7 242 93 344.5 344.5 295.4 344.6 0.02 36 200 12280 -54.3 -69.3 14 15.0 -54.6 240 95 346.8 346.8 295.9 346.9 0.02 37 178 13016 -61.3 -70.3 29 9.0 -61.4 240 98 347.1 347.1 296.0 347.1 0.02 38 158 13746 -66.7 -75.7 27 9.0 -66.8 248 90 349.9 349.9 296.6 350.0 0.01 39 150 14060 -67.7 -77.7 23 10.0 -67.8 255 82 353.5 353.5 297.4 353.5 0.01 40 141 14430 -70.5 -79.5 25 9.0 -70.5 259 71 354.9 354.9 297.7 354.9 0.01 41 140 14472 -70.9 -79.9 25 9.0 -70.9 260 70 354.9 354.9 297.7 354.9 0.00 42 111 15851 -69.9 -84.9 9 15.0 -69.9 262 54 381.1 381.1 302.4 381.1 0.00 43 100 16470 -71.3 -86.3 9 15.0 -71.3 255 56 390.0 390.0 303.8 390.0 0.00 44 91 17030 -72.1 -87.1 9 15.0 -72.2 264 35 399.0 399.0 305.0 399.1 0.00 45 90 17096 -69.9 -86.9 7 17.0 -70.0 266 31 404.7 404.7 305.8 404.7 0.00 46 71 18488 -77.5 -89.5 13 12.0 -77.6 279 24 416.9 416.9 307.3 416.9 0.00 47 70 18570 -77.5 -90.5 11 13.0 -77.6 275 21 418.6 418.6 307.6 418.6 0.00 48 64 19082 -78.3 -89.3 15 11.0 -78.3 256 29 427.7 427.7 308.6 427.7 0.00 49 62 19264 -77.1 -89.1 13 12.0 -77.1 253 27 434.3 434.3 309.3 434.3 0.00 50 61 19357 -76.3 -89.3 11 13.0 -76.3 256 25 438.1 438.1 309.7 438.1 0.00 51 60 19454 -71.5 -88.5 6 17.0 -71.6 259 23 450.9 450.9 311.0 450.9 0.00 52 59 19554 -68.3 -87.3 5 19.0 -68.5 262 21 460.2 460.2 311.8 460.2 0.00 53 57 19761 -67.1 -85.1 6 18.0 -67.3 269 17 467.5 467.5 312.4 467.5 0.00 54 51 20423 -72.5 -87.5 9 15.0 -72.6 254 22 470.0 470.0 312.7 470.0 0.00 55 50 20540 -71.1 -88.1 6 17.0 -71.2 270 25 475.9 475.9 313.1 476.0 0.00 56 45 21163 -71.3 -88.3 6 17.0 -71.5 278 24 490.0 490.0 314.2 490.0 0.00 57 41 21722 -65.5 -87.5 3 22.0 -65.8 272 17 517.7 517.7 316.2 517.7 0.00 58 38 22182 -67.7 -87.7 4 20.0 -67.9 251 17 523.5 523.5 316.5 523.5 0.00 59 30 23630 -60.3 -86.3 2 26.0 -61.2 250 19 580.3 580.3 319.7 580.3 0.01 60 21 25870 -57.3 -86.3 1 29.0 -59.0 268 25 651.6 651.6 322.7 651.7 0.01 61 20 26180 -55.7 -86.7 1 31.0 -57.8 265 23 665.7 665.7 323.3 665.8 0.01 62 17 27224 -51.1 -85.1 1 34.0 -54.6 271 47 712.1 712.1 324.8 712.2 0.02 63 16 27619 -49.7 -84.7 1 35.0 -53.9 277 45 729.1 729.1 325.3 729.3 0.02 64 14 28486 -52.5 -84.5 1 32.0 -56.1 289 43 748.0 748.0 325.9 748.2 0.02 65 10 30680 -47.9 -83.9 1 36.0 -54.3 260 31 840.7 840.8 328.2 841.1 0.03 66 8.5 31756 -46.5 -82.5 1 36.0 -54.1 886.2 886.2 329.1 886.7 0.05 TRP 140 14472 -70.9 -79.9 25 9.0 -70.9 260 70 354.9 354.9 297.7 354.9 0.00 WND 251 10793 -43.7 -59.6 16 16.0 -44.3 245 91 340.7 340.8 294.6 341.0 0.05 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 642.28 mb = 3829.08 m = 12562.46 ft Wetbulb zero: 643.89 mb = 3803.43 m = 12478.30 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 61.64 % Est. max temperature: 29.52 C = 85.13 F Sfc-Lift cond lev (LCL): 953.02 mb = 510.66 m = 1675.38 ft T: 16.90 C 700-500 lapse rate: 5.11 C/km ThetaE index: 7.58 C Layer 705.0- 677.0 mb Conv cond level (CCL): 753.61 mb = 2515.96 m = 8254.35 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 30.31 C = 86.57 F Cap Strength: 4.49 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: 0.26 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 112.68 J/kg Max Up Vert Vel: 15.01 m/s Conv Inhibition (B-): 217.82 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 816.40 mb = 1839.80 m = 6036.03 ft Lev Free Conv (LFC): 681.40 mb = 3346.77 m = 10980.08 ft Equ Level (EL): 591.40 mb = 4482.29 m = 14705.49 ft B at Equ Level: 106.60 J/kg Max Parcel Lev (MPL): 501.40 mb = 5788.24 m = 18990.06 ft Wind level data Storm motion: 297 at 24 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 ---------------------------------------------------------- 0 925 768 310 19 14.6 -12.2 | 79 7 -6.6 -1.2 1 850 1499 285 12 11.6 -3.1 | 129 12 -9.6 7.9 2 700 3127 285 23 22.2 -6.0 | 192 5 1.1 5.0 3 500 5810 255 54 52.2 14.0 | 231 40 31.0 24.9 4 400 7490 255 62 59.9 16.0 | 235 47 38.7 27.0 5 361 8230 0 -1209775616 0.0 1209775616.0 | 180 1209775616 -21.1 1209775616.0 6 1041 610 310 10 7.7 -6.4 | 109 14 -13.5 4.5 7 956 1219 315 14 9.9 -9.9 | 95 11 -11.2 1.1 8 917 1524 285 12 11.6 -3.1 | 129 12 -9.6 7.9 9 842 2134 265 25 24.9 2.2 | 196 14 3.8 13.1 10 742 3048 290 23 21.6 -7.9 | 189 3 0.5 3.1 11 681 3658 270 21 21.0 -0.0 | 179 11 -0.1 11.0 12 626 4267 270 23 23.0 -0.0 | 190 11 1.9 11.0 13 600 4572 250 43 40.4 14.7 | 217 32 19.3 25.7 14 528 5486 260 51 50.2 8.9 | 236 35 29.1 19.8 15 410 7315 245 60 54.4 25.4 | 222 49 33.2 36.3 16 393 7620 260 68 67.0 11.8 | 244 51 45.8 22.8 17 332 8839 245 88 79.8 37.2 | 231 76 58.6 48.2 18 300 9560 240 89 77.1 44.5 | 225 79 55.9 55.5 19 251 10793 245 91 82.5 38.5 | 231 79 61.3 49.4 20 250 10820 245 91 82.5 38.5 | 231 79 61.3 49.4 21 200 12280 240 95 82.3 47.5 | 226 85 61.1 58.5 22 167 13411 240 99 85.7 49.5 | 227 88 64.6 60.5 23 150 14060 255 82 79.2 21.2 | 241 66 58.1 32.2 24 140 14472 260 70 68.9 12.2 | 244 53 47.8 23.1 25 117 15545 265 53 52.8 4.6 | 244 35 31.7 15.6 26 100 16470 255 56 54.1 14.5 | 232 42 32.9 25.5 27 95 16764 255 56 54.1 14.5 | 232 42 32.9 25.5 28 90 17069 265 31 30.9 2.7 | 215 17 9.7 13.7 29 86 17374 275 31 30.9 -2.7 | 230 13 9.7 8.3 30 81 17678 260 33 32.5 5.7 | 214 20 11.4 16.7 31 73 18288 290 31 29.1 -10.6 | 267 8 8.0 0.4 32 70 18570 275 21 20.9 -1.8 | 179 9 -0.2 9.1 33 70 18593 285 27 26.1 -7.0 | 231 6 4.9 4.0 34 63 19202 250 29 27.3 9.9 | 196 22 6.1 20.9 35 57 19812 270 16 16.0 -0.0 | 155 12 -5.1 11.0 36 54 20117 210 14 7.0 12.1 | 149 27 -14.1 23.1 37 50 20540 270 25 25.0 -0.0 | 199 12 3.9 11.0 38 48 20726 240 19 16.5 9.5 | 167 21 -4.7 20.5 39 46 21031 285 25 24.1 -6.5 | 214 5 3.0 4.5 40 44 21336 270 23 23.0 -0.0 | 190 11 1.9 11.0 41 42 21641 280 19 18.7 -3.3 | 162 8 -2.4 7.7 42 40 21946 255 14 13.5 3.6 | 152 16 -7.6 14.6 43 36 22555 245 21 19.0 8.9 | 174 20 -2.1 19.8 44 34 22860 270 19 19.0 -0.0 | 169 11 -2.1 11.0 45 31 23470 235 18 14.7 10.3 | 163 22 -6.4 21.3 46 30 23630 250 19 17.9 6.5 | 169 18 -3.3 17.5 47 28 24079 245 19 17.2 8.0 | 168 19 -3.9 19.0 48 27 24384 280 27 26.6 -4.7 | 221 8 5.4 6.3 49 25 24689 275 23 22.9 -2.0 | 191 9 1.8 9.0 50 23 25298 230 29 22.2 18.6 | 182 30 1.1 29.6 51 21 25908 270 25 25.0 -0.0 | 199 12 3.9 11.0 52 20 26180 265 23 22.9 2.0 | 188 13 1.8 13.0 53 19 26518 265 21 20.9 1.8 | 179 13 -0.2 12.8 54 18 26822 255 27 26.1 7.0 | 195 19 4.9 18.0 55 17 27127 270 47 47.0 -0.0 | 247 28 25.9 11.0 56 13 28956 295 41 37.2 -17.3 | 292 17 16.0 -6.4 57 12 29566 260 41 40.4 7.1 | 227 26 19.2 18.1 58 11 30175 270 37 37.0 -0.0 | 235 19 15.9 11.0 59 10 30680 260 31 30.5 5.4 | 210 19 9.4 16.3 Wind Parameters Mean winds (0-6000m): 267.4 at 31.8 knts Storm direction: 297.4 at 23.8 knts Storm rel Dir Shear (0-3000m): 176.5 deg Energy-Hel index: -7.04 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 ------------------------------------------------------------------------------- 500 307 18 90 7| | | 1000 301 16 111 8| | | 1500 295 15 121 9| | | 2000 292 15 127 9| | | 2500 290 16 134 8| | | 3000 288 18 142 7| | | 4000 283 22 181 6| | | 5000 274 27 211 11| | | 6000 267 32 220 16| | | Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251207.12.gif