UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 18 OCT 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 74 SFC 958 448 20.4 20.0 98 0.4 20.1 45 2 297.2 300.0 294.8 342.1 15.54 2 935 659 19.8 19.6 99 0.2 19.6 111 1 298.6 301.5 295.3 343.8 15.54 3 933 678 19.8 19.6 99 0.2 19.6 89 1 298.8 301.7 295.3 344.2 15.57 4 925 753 20.4 19.6 95 0.8 19.8 0 0 300.2 303.0 295.8 346.2 15.71 5 915 848 21.4 18.8 85 2.6 19.6 79 4 302.1 304.9 295.9 346.7 15.09 6 910 895 21.8 18.0 79 3.8 19.2 119 5 303.0 305.7 295.7 345.7 14.42 7 861 1375 18.6 16.5 88 2.1 17.2 163 8 304.5 307.1 295.7 345.8 13.85 8 850 1486 18.2 15.6 85 2.6 16.4 170 8 305.2 307.7 295.4 344.8 13.23 9 844 1547 18.6 15.1 80 3.5 16.3 206 6 306.3 308.7 295.5 345.0 12.90 10 840 1588 18.8 14.1 74 4.7 15.7 208 6 306.9 309.1 295.1 343.4 12.13 11 834 1650 20.6 11.6 56 9.0 14.7 211 5 309.4 311.4 294.6 340.9 10.34 12 824 1754 21.0 10.0 49 11.0 14.0 216 5 310.9 312.7 294.3 339.8 9.40 13 720 2912 14.6 2.6 44 12.0 7.6 289 13 316.1 317.3 293.4 336.4 6.42 14 700 3150 13.0 1.0 44 12.0 6.2 295 14 316.9 318.0 293.2 335.6 5.89 15 628 4050 5.2 -6.8 42 12.0 -0.5 297 18 318.0 318.7 291.7 329.8 3.66 16 571 4819 -1.1 -7.1 64 6.0 -3.9 305 9 319.3 320.1 292.3 332.1 3.93 17 537 5307 -4.3 -10.3 63 6.0 -6.8 279 6 321.2 321.8 292.2 331.9 3.25 18 534 5351 -4.5 -10.5 63 6.0 -7.0 269 7 321.4 322.1 292.3 332.1 3.22 19 524 5500 -3.9 -17.9 33 14.0 -8.9 235 10 323.9 324.3 291.7 330.0 1.78 20 506 5776 -4.9 -28.9 13 24.0 -11.3 235 14 326.0 326.1 291.3 328.5 0.69 21 500 5870 -5.7 -20.7 30 15.0 -10.6 240 12 326.1 326.4 292.0 331.2 1.47 22 493 5980 -6.1 -21.1 29 15.0 -11.0 245 14 326.9 327.2 292.3 332.0 1.44 23 467 6400 -8.3 -37.3 8 29.0 -14.5 270 8 329.3 329.4 291.9 330.5 0.33 24 400 7580 -15.9 -48.9 4 33.0 -20.5 260 12 334.3 334.3 293.0 334.8 0.11 25 366 8244 -21.3 -54.3 3 33.0 -24.8 255 16 335.7 335.7 293.3 336.0 0.07 26 343 8720 -25.1 -38.1 29 13.0 -27.1 263 20 336.9 336.9 293.9 338.5 0.42 27 323 9154 -28.9 -40.9 31 12.0 -30.4 270 23 337.4 337.5 294.0 338.7 0.33 28 316 9311 -29.9 -48.9 14 19.0 -31.7 262 25 338.2 338.2 294.0 338.7 0.14 29 302 9633 -32.3 -42.3 36 10.0 -33.4 251 29 339.2 339.3 294.4 340.4 0.31 30 300 9680 -32.9 -42.9 36 10.0 -34.0 250 29 339.0 339.1 294.4 340.1 0.29 31 281 10137 -36.7 -48.7 28 12.0 -37.7 252 32 339.9 340.0 294.4 340.6 0.16 32 278 10211 -37.3 -47.3 35 10.0 -38.1 252 32 340.1 340.2 294.6 340.9 0.19 33 272 10362 -38.1 -49.1 31 11.0 -38.9 253 33 341.1 341.1 294.7 341.7 0.16 34 271 10387 -38.3 -48.3 34 10.0 -39.1 253 33 341.2 341.2 294.8 341.9 0.18 35 270 10413 -38.7 -48.7 34 10.0 -39.5 253 34 340.9 341.0 294.7 341.6 0.17 36 268 10464 -37.9 -58.9 9 21.0 -39.1 253 34 342.8 342.8 295.0 343.0 0.05 37 267 10490 -37.9 -67.9 3 30.0 -39.1 253 34 343.2 343.2 295.1 343.3 0.02 38 250 10940 -41.3 -68.3 4 27.0 -42.2 255 37 344.7 344.7 295.4 344.7 0.02 39 200 12410 -53.3 -72.3 8 19.0 -53.6 255 41 348.4 348.4 296.3 348.4 0.01 40 191 12706 -55.3 -73.3 9 18.0 -55.6 253 40 349.8 349.8 296.6 349.8 0.01 41 190 12740 -55.5 -74.5 8 19.0 -55.8 253 40 350.0 350.0 296.6 350.0 0.01 42 150 14210 -67.1 -77.1 23 10.0 -67.2 250 35 354.5 354.5 297.6 354.5 0.01 43 142 14535 -70.1 -78.1 30 8.0 -70.1 257 36 354.9 354.9 297.7 354.9 0.01 44 100 16570 -76.9 -84.9 27 8.0 -76.9 240 19 379.1 379.1 302.1 379.2 0.00 45 91 17110 -79.9 -86.9 30 7.0 -79.9 255 21 383.6 383.6 302.8 383.6 0.00 46 86 17431 -79.7 -87.7 25 8.0 -79.7 263 16 390.2 390.2 303.8 390.2 0.00 47 82 17705 -75.3 -85.3 19 10.0 -75.3 284 10 404.6 404.6 305.8 404.6 0.00 48 70 18630 -72.7 -85.7 12 13.0 -72.8 360 6 428.9 428.9 308.7 428.9 0.00 49 65 19069 -68.9 -86.9 6 18.0 -69.1 131 6 446.3 446.3 310.5 446.4 0.00 50 54 20181 -67.1 -89.1 3 22.0 -67.3 22 8 474.8 474.8 313.0 474.8 0.00 51 50 20650 -62.7 -89.7 1 27.0 -63.1 230 10 495.7 495.7 314.7 495.7 0.00 52 46 21168 -60.5 -90.5 1 30.0 -61.1 321 8 513.0 513.0 315.8 513.0 0.00 53 35 22884 -57.5 -91.5 1 34.0 -58.6 134 6 562.5 562.5 318.8 562.5 0.00 54 33 23259 -54.5 -89.5 1 35.0 -56.1 185 8 580.0 580.0 319.7 580.1 0.00 55 30 23870 -54.5 -89.5 1 35.0 -56.2 315 6 596.1 596.1 320.5 596.1 0.00 56 27 24545 -55.1 -90.1 1 35.0 -56.8 337 2 612.6 612.6 321.2 612.6 0.00 57 21 26163 -52.5 -88.5 1 36.0 -55.2 152 7 666.1 666.1 323.3 666.2 0.01 58 20 26480 -50.5 -86.5 1 36.0 -53.8 170 8 681.6 681.6 323.8 681.7 0.01 59 19 26816 -48.3 -85.3 1 37.0 -52.5 126 6 698.5 698.5 324.4 698.6 0.01 60 15 28376 -47.3 -84.3 1 37.0 -52.5 134 10 750.7 750.7 326.0 750.9 0.02 61 10 31030 -52.1 -96.1 0 44.0 -56.8 128 4 825.1 825.1 327.8 825.1 0.00 TRP 91 17110 -79.9 -86.9 30 7.0 -79.9 255 21 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 580.95 mb = 4684.92 m = 15370.29 ft Wetbulb zero: 633.13 mb = 3982.56 m = 13065.99 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 55.43 % Est. max temperature: 34.70 C = 94.47 F Sfc-Lift cond lev (LCL): 952.71 mb = 496.22 m = 1627.99 ft T: 20.26 C 700-500 lapse rate: 6.88 C/km ThetaE index: 15.12 C Layer 840.0- 571.0 mb Conv cond level (CCL): 721.62 mb = 2892.42 m = 9489.46 ft Mean mixing ratio: 14.73 g/kg Conv temperature: 39.00 C = 102.20 F Cap Strength: 5.57 C Lifted Index: -0.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.87 C Lifted Index @700 mb: 3.78 C Showalter Index: -0.80 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.30 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 215.20 Risk: None Energy Index: -2.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 352.34 J/kg Max Up Vert Vel: 26.55 m/s Conv Inhibition (B-): 353.78 J/kg Cap Strength: 5.57 C Lift Cond Lev (LCL): 881.00 mb = 1176.08 m = 3858.48 ft Lev Free Conv (LFC): 616.00 mb = 4206.00 m = 13799.04 ft Equ Level (EL): 256.00 mb = 10777.62 m = 35359.20 ft B at Equ Level: 347.52 J/kg Max Parcel Lev (MPL): 156.00 mb = 13965.96 m = 45819.52 ft Wind level data Storm motion: 309 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 ---------------------------------------------------------- 0 958 448 45 2 -1.4 -1.4 | 114 8 -7.4 3.4 1 940 610 170 2 -0.3 2.0 | 137 9 -6.3 6.7 2 925 753 0 0 -0.0 -0.0 | 129 8 -6.0 4.8 3 908 914 135 6 -4.2 4.2 | 131 14 -10.2 9.0 4 850 1486 170 8 -1.4 7.9 | 150 15 -7.4 12.7 5 846 1524 205 6 2.5 5.4 | 161 11 -3.5 10.2 6 817 1829 220 4 2.6 3.1 | 156 9 -3.4 7.8 7 788 2134 295 4 3.6 -1.7 | 143 4 -2.4 3.1 8 761 2438 305 12 9.8 -6.9 | 299 4 3.8 -2.1 9 734 2743 285 12 11.6 -3.1 | 253 6 5.6 1.7 10 700 3150 295 14 12.7 -5.9 | 280 7 6.7 -1.1 11 633 3962 295 18 16.3 -7.6 | 285 11 10.3 -2.8 12 610 4267 305 16 13.1 -9.2 | 302 8 7.1 -4.4 13 544 5182 305 4 3.3 -2.3 | 132 4 -2.7 2.5 14 524 5486 235 10 8.2 5.7 | 192 11 2.2 10.5 15 505 5791 235 14 11.5 8.0 | 203 14 5.5 12.8 16 500 5870 240 12 10.4 6.0 | 202 12 4.4 10.8 17 485 6096 250 16 15.0 5.5 | 221 14 9.0 10.2 18 467 6401 270 8 8.0 -0.0 | 203 5 2.0 4.8 19 400 7580 260 12 11.8 2.1 | 220 9 5.8 6.9 20 382 7925 265 12 12.0 1.0 | 226 8 6.0 5.8 21 366 8230 255 16 15.5 4.1 | 227 13 9.5 8.9 22 323 9144 270 23 23.0 -0.0 | 254 18 17.0 4.8 23 310 9449 255 27 26.1 7.0 | 240 23 20.1 11.8 24 300 9680 250 29 27.3 9.9 | 235 26 21.3 14.7 25 250 10940 255 37 35.7 9.6 | 244 33 29.7 14.4 26 217 11887 260 45 44.3 7.8 | 252 40 38.3 12.6 27 200 12410 255 41 39.6 10.6 | 245 37 33.6 15.4 28 155 14021 245 37 33.5 15.6 | 233 34 27.5 20.4 29 150 14210 250 35 32.9 12.0 | 238 32 26.9 16.7 30 132 14935 265 37 36.9 3.2 | 255 32 30.9 8.0 31 113 15850 225 16 11.3 11.3 | 198 17 5.3 16.1 32 100 16570 240 19 16.5 9.5 | 216 18 10.5 14.3 33 97 16764 230 23 17.6 14.8 | 211 23 11.6 19.6 34 91 17110 255 21 20.3 5.4 | 234 18 14.3 10.2 35 87 17374 260 18 17.7 3.1 | 236 14 11.7 7.9 36 82 17678 275 10 10.0 -0.9 | 225 6 4.0 3.9 37 78 17983 355 6 0.5 -6.0 | 78 6 -5.5 -1.2 38 74 18288 120 2 -1.7 1.0 | 127 10 -7.7 5.8 39 70 18593 315 4 2.8 -2.8 | 122 4 -3.2 1.9 40 70 18630 360 6 -0.0 -6.0 | 78 6 -6.0 -1.2 41 67 18898 125 4 -3.3 2.3 | 127 12 -9.3 7.1 42 64 19202 135 8 -5.7 5.7 | 132 16 -11.6 10.4 43 60 19507 100 10 -9.8 1.7 | 112 17 -15.8 6.5 44 55 20117 45 8 -5.7 -5.7 | 86 12 -11.6 -0.9 45 50 20650 230 10 7.7 6.4 | 188 11 1.7 11.2 46 49 20726 220 10 6.4 7.7 | 182 12 0.4 12.4 47 47 21031 255 12 11.6 3.1 | 215 10 5.6 7.9 48 45 21336 35 4 -2.3 -3.3 | 100 8 -8.3 1.5 49 43 21641 165 4 -1.0 3.9 | 141 11 -7.0 8.6 50 41 21946 145 2 -1.1 1.6 | 132 10 -7.1 6.4 51 39 22250 145 2 -1.1 1.6 | 132 10 -7.1 6.4 52 37 22555 95 6 -6.0 0.5 | 114 13 -12.0 5.3 53 35 22860 125 6 -4.9 3.4 | 127 14 -10.9 8.2 54 34 23165 195 8 2.1 7.7 | 163 13 -3.9 12.5 55 32 23470 165 8 -2.1 7.7 | 147 15 -8.1 12.5 56 30 23774 205 12 5.1 10.9 | 177 16 -0.9 15.7 57 30 23870 315 6 4.2 -4.2 | 107 2 -1.8 0.5 58 29 24079 305 6 4.9 -3.4 | 141 2 -1.1 1.3 59 28 24384 280 2 2.0 -0.3 | 138 6 -4.0 4.4 60 26 24689 25 2 -0.8 -1.8 | 113 7 -6.8 3.0 61 25 24994 330 6 3.0 -5.2 | 82 3 -3.0 -0.4 62 24 25298 95 12 -12.0 1.0 | 108 19 -17.9 5.8 63 23 25603 120 18 -15.6 9.0 | 123 26 -21.6 13.8 64 21 26213 155 6 -2.5 5.4 | 140 13 -8.5 10.2 65 20 26480 170 8 -1.4 7.9 | 150 15 -7.4 12.7 66 20 26518 90 2 -2.0 0.0 | 121 9 -8.0 4.8 67 18 26822 165 10 -2.6 9.7 | 149 17 -8.6 14.4 68 15 27432 140 10 -6.4 7.7 | 135 18 -12.4 12.4 69 14 27737 115 12 -10.9 5.1 | 120 20 -16.9 9.8 70 13 28042 150 18 -9.0 15.6 | 144 25 -15.0 20.4 71 12 28346 135 14 -9.9 9.9 | 133 22 -15.9 14.7 72 11 28651 185 8 0.7 8.0 | 157 14 -5.3 12.7 73 10 28956 125 4 -3.3 2.3 | 127 12 -9.3 7.1 74 8 29566 295 4 3.6 -1.7 | 143 4 -2.4 3.1 75 8 29870 175 6 -0.5 6.0 | 149 13 -6.5 10.8 Wind Parameters Mean winds (0-6000m): 278.6 at 10.2 knts Storm direction: 308.6 at 7.7 knts Shear (0-3000m) pos: 2.6 neg: 0.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 168.0 deg Storm rel helicity (0-3000m) pos: 49.8 neg: -13.2 tot: 36.7 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 18.11 Bulk Shear: 19.45 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 ------------------------------------------------------------------------------- 500 136 2 130 10| 6.7 0.0 6.7| 17.0 -5.2 11.8 23.6 0.29| 13.7 3.9 1000 151 5 137 12| 4.7 0.0 4.7| 32.2 -5.2 27.0 27.0 0.45| 9.0 4.0 1500 171 5 145 12| 2.0 0.0 2.0| 41.9 -6.8 35.1 23.4 0.39| 9.1 3.5 2000 202 5 158 10| 3.2 0.0 3.2| 44.4 -8.3 36.1 18.1 0.39| 9.8 3.8 2500 254 7 183 7| 2.6 0.7 3.3| 46.7 -13.2 33.5 13.4 0.29| 9.0 2.6 3000 274 8 204 5| 2.6 0.6 3.1| 49.8 -13.2 36.7 12.2 0.31| 8.0 2.5 4000 287 10 244 4| 1.4 0.6 2.0| 57.6 -13.3 44.3 11.1 0.32| 7.1 2.2 5000 289 10 244 4| 1.1 1.4 2.5| 61.5 -14.5 47.0 9.4 0.25| 7.5 1.8 6000 279 10 232 5| 1.2 1.4 2.6| 81.2 -18.6 62.5 10.4 0.24| 7.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251018.12.gif