UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:0000Z 17 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 57 SFC 957 448 27.6 17.6 54 10.0 20.6 135 2 304.6 307.0 295.4 344.4 13.35 2 925 749 24.4 18.4 69 6.0 20.2 140 14 304.3 307.0 296.1 347.6 14.55 3 855 1432 18.2 17.1 93 1.1 17.4 140 14 304.7 307.4 296.2 348.0 14.50 4 850 1482 17.8 16.8 94 1.0 17.1 140 14 304.8 307.4 296.1 347.5 14.31 5 793 2072 14.0 12.1 88 1.9 12.8 36 5 306.8 308.9 294.5 340.8 11.26 6 787 2137 13.6 11.0 84 2.6 11.9 15 4 307.1 309.1 294.0 338.9 10.54 7 759 2443 15.6 6.6 55 9.0 10.1 330 8 312.4 314.0 293.7 337.5 8.08 8 757 2466 15.6 5.6 51 10.0 9.6 329 8 312.7 314.1 293.3 336.2 7.55 9 700 3126 11.6 -0.4 43 12.0 5.1 285 8 315.3 316.4 292.3 332.2 5.31 10 695 3186 11.2 -0.8 43 12.0 4.8 277 8 315.5 316.5 292.3 332.0 5.20 11 685 3306 10.2 -1.8 43 12.0 3.9 262 8 315.7 316.7 292.1 331.3 4.90 12 675 3428 9.0 4.6 74 4.4 6.4 252 9 315.7 317.2 294.4 340.6 7.91 13 659 3626 7.6 4.3 80 3.3 5.6 242 11 316.3 317.8 294.6 341.3 7.93 14 636 3918 6.6 -9.4 31 16.0 -0.6 260 9 318.4 319.0 291.2 328.1 2.95 15 628 4022 6.4 -9.6 31 16.0 -0.8 267 8 319.3 319.9 291.5 329.0 2.94 16 619 4140 5.2 -2.8 56 8.0 1.0 273 9 319.3 320.3 293.2 335.5 5.03 17 590 4529 1.4 -2.9 73 4.3 -0.8 264 8 319.3 320.3 293.4 336.2 5.24 18 500 5840 -7.3 -16.3 49 9.0 -10.6 315 8 324.1 324.6 292.1 331.4 2.14 19 498 5871 -7.5 -19.5 38 12.0 -11.5 314 8 324.3 324.6 291.7 329.9 1.64 20 470 6319 -11.5 -19.5 52 8.0 -14.0 302 10 324.7 325.1 291.9 330.7 1.74 21 456 6550 -12.7 -34.7 14 22.0 -17.2 281 11 326.0 326.1 291.0 327.7 0.44 22 400 7540 -18.3 -49.3 5 31.0 -22.2 265 8 331.2 331.2 292.2 331.6 0.11 23 362 8279 -22.3 -53.3 4 31.0 -25.6 285 21 335.4 335.5 293.3 335.8 0.07 24 328 8996 -27.9 -41.9 25 14.0 -29.7 282 25 337.3 337.4 294.0 338.5 0.29 25 307 9467 -31.9 -43.9 29 12.0 -33.2 281 28 338.2 338.2 294.1 339.2 0.25 26 300 9630 -32.9 -48.9 19 16.0 -34.3 280 29 339.0 339.0 294.2 339.6 0.15 27 295 9748 -33.1 -58.1 6 25.0 -34.8 289 35 340.4 340.4 294.4 340.6 0.05 28 269 10391 -38.3 -62.3 6 24.0 -39.4 282 41 341.9 341.9 294.8 342.0 0.03 29 250 10890 -42.9 -54.9 26 12.0 -43.5 275 45 342.3 342.3 295.0 342.7 0.09 30 248 10944 -43.3 -53.3 32 10.0 -43.8 275 48 342.5 342.5 295.0 342.9 0.11 31 246 10999 -43.9 -50.9 46 7.0 -44.3 275 49 342.4 342.4 295.0 343.0 0.14 32 245 11026 -44.1 -50.1 51 6.0 -44.5 274 49 342.5 342.5 295.1 343.1 0.16 33 244 11054 -44.3 -50.3 51 6.0 -44.6 274 49 342.6 342.6 295.1 343.2 0.16 34 242 11109 -43.9 -54.9 29 11.0 -44.5 274 48 344.0 344.0 295.4 344.4 0.09 35 236 11278 -44.9 -64.9 9 20.0 -45.6 272 47 345.0 345.0 295.5 345.1 0.03 36 200 12370 -52.3 -75.3 5 23.0 -52.7 260 41 349.9 349.9 296.6 350.0 0.01 37 150 14170 -65.5 -80.5 11 15.0 -65.6 260 27 357.2 357.2 298.1 357.3 0.00 38 147 14292 -66.5 -80.5 12 14.0 -66.6 261 26 357.6 357.6 298.2 357.6 0.00 39 127 15160 -72.1 -84.1 15 12.0 -72.1 269 22 362.8 362.8 299.2 362.8 0.00 40 100 16550 -75.3 -86.3 16 11.0 -75.3 310 12 382.2 382.2 302.6 382.2 0.00 41 93 16973 -74.5 -86.5 14 12.0 -74.5 76 9 391.8 391.8 304.0 391.8 0.00 42 85 17493 -79.3 -88.3 21 9.0 -79.3 140 19 392.3 392.3 304.1 392.3 0.00 43 74 18287 -77.1 -86.1 22 9.0 -77.1 56 12 412.8 412.8 306.9 412.8 0.00 44 70 18610 -74.1 -86.1 14 12.0 -74.2 145 16 425.9 425.9 308.4 425.9 0.00 45 66 18956 -70.5 -86.5 8 16.0 -70.6 132 6 440.9 440.9 310.0 440.9 0.00 46 62 19328 -68.7 -87.7 5 19.0 -68.8 266 6 452.9 452.9 311.1 452.9 0.00 47 57 19828 -71.7 -89.7 5 18.0 -71.8 349 8 457.1 457.1 311.5 457.1 0.00 48 53 20259 -69.7 -90.7 3 21.0 -69.9 108 8 471.3 471.3 312.7 471.3 0.00 49 50 20610 -65.3 -89.3 2 24.0 -65.6 110 8 489.6 489.6 314.2 489.6 0.00 50 49 20734 -64.1 -90.1 2 26.0 -64.4 129 10 495.3 495.3 314.6 495.3 0.00 51 45 21255 -65.1 -91.1 2 26.0 -65.4 23 7 505.1 505.1 315.3 505.1 0.00 52 37 22463 -60.3 -92.3 1 32.0 -61.0 53 5 546.5 546.5 317.9 546.5 0.00 53 36 22635 -57.5 -91.5 1 34.0 -58.5 68 4 558.0 558.0 318.5 558.0 0.00 54 30 23790 -56.7 -91.7 0 35.0 -58.0 70 16 590.1 590.1 320.2 590.1 0.00 55 27 24456 -57.3 -91.3 1 34.0 -58.7 135 15 606.4 606.4 320.9 606.5 0.00 56 21 26071 -49.7 -85.7 1 36.0 -53.2 218 5 674.6 674.6 323.6 674.7 0.01 57 20 26390 -50.1 -86.1 1 36.0 -53.5 140 4 682.8 682.8 323.9 682.9 0.01 58 16 27842 -54.1 -89.1 1 35.0 -57.0 165 12 714.8 714.8 324.9 714.8 0.01 59 12 29708 -50.9 -86.9 1 36.0 -55.5 265 21 787.4 787.4 326.9 787.5 0.02 60 10 30910 -46.5 -83.5 1 37.0 -53.5 295 10 846.0 846.0 328.3 846.3 0.04 61 7.8 32577 -41.7 927.5 TRP 85 17493 -79.3 -88.3 21 9.0 -79.3 140 19 392.3 392.3 304.1 392.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 575.52 mb = 4739.92 m = 15550.73 ft Wetbulb zero: 638.29 mb = 3888.65 m = 12757.89 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 64.97 % Est. max temperature: 29.35 C = 84.84 F Sfc-Lift cond lev (LCL): 827.27 mb = 1712.57 m = 5618.58 ft T: 16.32 C 700-500 lapse rate: 6.96 C/km ThetaE index: 16.63 C Layer 850.0- 675.0 mb Conv cond level (CCL): 829.74 mb = 1687.23 m = 5535.46 ft Mean mixing ratio: 14.35 g/kg Conv temperature: 28.54 C = 83.38 F Cap Strength: 2.81 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.01 C Lifted Index @700 mb: 1.80 C Showalter Index: -3.45 C Risk: Severe thunderstorms possible Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.10 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 241.60 Risk: None Energy Index: -3.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 811.31 J/kg Max Up Vert Vel: 40.28 m/s Conv Inhibition (B-): 4.74 J/kg Cap Strength: 2.74 C Lift Cond Lev (LCL): 842.53 mb = 1557.08 m = 5108.46 ft Lev Free Conv (LFC): 807.53 mb = 1918.00 m = 6292.58 ft Equ Level (EL): 777.53 mb = 2239.08 m = 7345.96 ft B at Equ Level: 2.05 J/kg Max Parcel Lev (MPL): 767.53 mb = 2348.67 m = 7705.51 ft Wind level data Storm motion: 285 at 7 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 ---------------------------------------------------------- 0 957 448 135 2 -1.4 1.4 | 111 9 -7.9 3.1 1 940 610 145 12 -6.9 9.8 | 131 18 -13.4 11.5 2 925 749 140 14 -9.0 10.7 | 129 20 -15.5 12.4 3 908 914 145 16 -9.2 13.1 | 133 22 -15.7 14.8 4 850 1482 140 14 -9.0 10.7 | 129 20 -15.5 12.4 5 846 1524 145 14 -8.0 11.5 | 132 20 -14.6 13.2 6 816 1829 115 10 -9.1 4.2 | 111 17 -15.6 5.9 7 787 2134 15 4 -1.0 -3.9 | 74 8 -7.6 -2.2 8 759 2438 330 8 4.0 -6.9 | 26 6 -2.5 -5.2 9 706 3048 295 8 7.3 -3.4 | 337 2 0.7 -1.7 10 700 3126 285 8 7.7 -2.1 | 287 1 1.2 -0.4 11 681 3353 255 8 7.7 2.1 | 198 4 1.2 3.8 12 655 3658 240 12 10.4 6.0 | 207 9 3.9 7.7 13 631 3962 265 8 8.0 0.7 | 211 3 1.4 2.4 14 608 4267 280 10 9.8 -1.7 | 271 3 3.3 -0.0 15 563 4877 240 4 3.5 2.0 | 140 5 -3.1 3.7 16 543 5182 290 6 5.6 -2.1 | 68 1 -0.9 -0.4 17 503 5791 315 8 5.7 -5.7 | 12 4 -0.9 -4.0 18 500 5840 315 8 5.7 -5.7 | 12 4 -0.9 -4.0 19 465 6401 300 10 8.7 -5.0 | 327 4 2.1 -3.3 20 446 6706 260 12 11.8 2.1 | 234 6 5.3 3.8 21 429 7010 280 12 11.8 -2.1 | 274 5 5.3 -0.4 22 400 7540 265 8 8.0 0.7 | 211 3 1.4 2.4 23 396 7620 265 12 12.0 1.0 | 243 6 5.4 2.7 24 379 7925 305 21 17.2 -12.0 | 314 15 10.7 -10.3 25 364 8230 285 21 20.3 -5.4 | 285 14 13.8 -3.7 26 300 9630 280 29 28.6 -5.0 | 279 22 22.0 -3.3 27 295 9754 290 35 32.9 -12.0 | 291 28 26.4 -10.3 28 250 10890 275 45 44.8 -3.9 | 273 38 38.3 -2.2 29 247 10973 275 49 48.8 -4.3 | 273 42 42.3 -2.6 30 200 12370 260 41 40.4 7.1 | 255 35 33.8 8.8 31 178 13106 250 45 42.3 15.4 | 244 40 35.8 17.1 32 154 14021 265 31 30.9 2.7 | 260 25 24.3 4.4 33 150 14170 260 27 26.6 4.7 | 252 21 20.1 6.4 34 125 15240 270 21 21.0 -0.0 | 263 15 14.5 1.7 35 113 15850 240 27 23.4 13.5 | 228 23 16.8 15.2 36 100 16550 310 12 9.2 -7.7 | 336 7 2.7 -6.0 37 96 16764 15 6 -1.6 -5.8 | 63 9 -8.1 -4.1 38 91 17069 105 10 -9.7 2.6 | 105 17 -16.2 4.3 39 85 17493 140 19 -12.2 14.6 | 131 25 -18.7 16.3 40 82 17678 125 14 -11.5 8.0 | 118 20 -18.0 9.7 41 78 17983 65 4 -3.6 -1.7 | 90 10 -10.2 0.0 42 74 18288 55 12 -9.8 -6.9 | 72 17 -16.4 -5.2 43 70 18593 140 14 -9.0 10.7 | 129 20 -15.5 12.4 44 70 18610 145 16 -9.2 13.1 | 133 22 -15.7 14.8 45 67 18898 100 6 -5.9 1.0 | 102 13 -12.4 2.7 46 63 19202 255 4 3.9 1.0 | 136 4 -2.7 2.7 47 60 19507 280 8 7.9 -1.4 | 257 1 1.3 0.3 48 57 19812 340 8 2.7 -7.5 | 33 7 -3.8 -5.8 49 54 20117 130 8 -6.1 5.1 | 118 14 -12.7 6.8 50 52 20422 85 8 -8.0 -0.7 | 94 15 -14.5 1.0 51 50 20610 110 8 -7.5 2.7 | 108 15 -14.1 4.4 52 49 20726 130 10 -7.7 6.4 | 120 16 -14.2 8.1 53 47 21031 85 10 -10.0 -0.9 | 93 17 -16.5 0.8 54 44 21336 5 6 -0.5 -6.0 | 59 8 -7.1 -4.3 55 42 21641 340 12 4.1 -11.3 | 14 10 -2.4 -9.6 56 40 21946 35 10 -5.7 -8.2 | 62 14 -12.3 -6.5 57 37 22555 55 4 -3.3 -2.3 | 87 10 -9.8 -0.6 58 35 22860 95 4 -4.0 0.3 | 101 11 -10.5 2.0 59 33 23165 55 8 -6.6 -4.6 | 78 13 -13.1 -2.9 60 32 23470 95 10 -10.0 0.9 | 99 17 -16.5 2.6 61 30 23774 65 16 -14.5 -6.8 | 76 22 -21.0 -5.1 62 30 23790 70 16 -15.0 -5.5 | 80 22 -21.6 -3.8 63 29 24079 75 21 -20.3 -5.4 | 82 27 -26.8 -3.7 64 26 24689 170 12 -2.1 11.8 | 147 16 -8.6 13.5 65 25 24994 155 12 -5.1 10.9 | 137 17 -11.6 12.6 66 23 25603 145 6 -3.4 4.9 | 124 12 -10.0 6.6 67 22 25908 290 2 1.9 -0.7 | 102 5 -4.7 1.0 68 21 26213 160 8 -2.7 7.5 | 135 13 -9.3 9.2 69 20 26390 140 4 -2.6 3.1 | 118 10 -9.1 4.8 70 20 26518 100 6 -5.9 1.0 | 102 13 -12.4 2.7 71 18 27127 240 8 6.9 4.0 | 184 6 0.4 5.7 72 17 27432 260 6 5.9 1.0 | 167 3 -0.6 2.7 73 16 27737 170 8 -1.4 7.9 | 140 12 -7.9 9.6 74 16 28042 155 18 -7.6 16.3 | 142 23 -14.1 18.0 75 15 28346 190 19 3.3 18.7 | 171 21 -3.2 20.4 76 13 28956 215 14 8.0 11.5 | 186 13 1.5 13.2 77 12 29566 260 25 24.6 4.3 | 252 19 18.1 6.0 78 12 29870 270 18 18.0 -0.0 | 262 12 11.5 1.7 79 11 30175 245 16 14.5 6.8 | 223 12 8.0 8.5 80 10 30910 295 10 9.1 -4.2 | 315 4 2.5 -2.5 Wind Parameters Mean winds (0-6000m): 254.6 at 9.0 knts Storm direction: 284.6 at 6.8 knts Shear (0-3000m) pos: 2.4 neg: 3.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -88.8 tot: -63.3 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -4.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 20.25 Bulk Shear: 40.07 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 ------------------------------------------------------------------------------- 500 143 12 129 18| 14.3 0.0 14.3| 22.5 -2.5 20.0 40.0 0.36| 15.0 5.4 1000 143 13 130 19| 7.2 1.1 8.2| 22.5 -10.7 11.9 11.9 0.23| 8.6 1.9 1500 139 13 127 19| 4.8 5.1 9.9| 25.0 -63.6 -38.7 -25.8 -0.25| 10.5 -2.7 2000 134 11 123 17| 3.6 6.1 9.7| 25.0 -84.1 -59.2 -29.6 -0.38| 11.3 -4.3 2500 134 10 123 17| 2.9 4.8 7.7| 25.0 -86.5 -61.5 -24.6 -0.40| 9.8 -3.9 3000 148 10 131 16| 2.4 3.5 5.9| 25.5 -88.8 -63.3 -21.1 -0.42| 9.6 -4.1 4000 200 10 164 11| 1.5 2.6 4.2| 29.5 -90.6 -61.1 -15.3 -0.32| 9.0 -2.9 5000 223 9 178 8| 0.8 1.7 2.5| 29.5 -95.3 -65.8 -13.2 -0.36| 8.3 -3.0 6000 255 9 208 5| 0.6 1.6 2.2| 29.5 -99.7 -70.2 -11.7 -0.39| 7.5 -2.9 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251017.00.gif