UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 20 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 135 SFC 965 448 22.0 19.4 85 2.6 20.2 130 3 298.2 300.9 294.6 341.3 14.85 2 925 814 21.0 20.0 94 1.0 20.3 0 0 300.8 303.7 296.2 348.1 16.11 3 917 890 20.4 19.6 95 0.8 19.8 135 5 300.9 303.8 296.1 347.5 15.85 4 902 1033 19.6 18.6 94 1.0 18.9 173 8 301.5 304.3 295.7 346.0 15.12 5 880 1248 20.6 15.6 73 5.0 17.2 161 11 304.7 307.1 295.0 342.8 12.77 6 850 1549 18.6 14.3 76 4.3 15.7 140 16 305.6 307.9 294.8 342.0 12.15 7 839 1661 17.8 14.2 79 3.6 15.4 144 16 305.9 308.2 295.0 342.6 12.23 8 812 1940 15.8 11.9 78 3.9 13.3 153 16 306.7 308.7 294.1 339.4 10.85 9 806 2003 15.4 11.2 76 4.2 12.7 155 16 306.9 308.9 293.9 338.4 10.42 10 798 2088 16.2 6.2 51 10.0 10.2 158 16 308.6 310.0 292.1 331.5 7.47 11 773 2359 16.4 3.4 42 13.0 8.9 240 6 311.7 312.9 292.1 331.4 6.33 12 754 2570 15.2 2.2 41 13.0 7.9 319 2 312.6 313.7 292.0 331.2 5.96 13 748 2638 14.8 -0.2 36 15.0 6.7 344 2 312.9 313.8 291.3 328.8 5.04 14 735 2786 15.8 -18.2 8 34.0 2.5 16 3 315.5 315.8 288.6 319.7 1.24 15 732 2821 16.2 -24.8 4 41.0 2.0 9 4 316.4 316.5 288.3 318.8 0.70 16 723 2926 15.0 -4.0 27 19.0 5.3 346 8 316.2 316.9 291.4 328.8 3.93 17 700 3199 12.4 -0.6 41 13.0 5.4 320 12 316.2 317.2 292.5 332.9 5.23 18 697 3235 12.2 -0.8 41 13.0 5.2 320 12 316.4 317.4 292.5 332.9 5.18 19 643 3901 7.4 -24.6 8 32.0 -3.0 15 6 318.3 318.5 289.1 321.1 0.81 20 602 4439 5.2 -30.8 5 36.0 -5.1 139 12 321.8 321.9 289.9 323.6 0.49 21 541 5298 -1.5 -36.5 5 35.0 -9.7 144 13 323.8 323.9 290.3 325.0 0.31 22 500 5920 -4.3 -42.3 3 38.0 -11.9 280 6 327.8 327.8 291.3 328.5 0.18 23 490 6079 -4.9 -41.9 4 37.0 -12.4 346 6 329.0 329.0 291.6 329.7 0.20 24 400 7640 -17.5 -43.5 8 26.0 -21.5 35 10 332.2 332.3 292.5 333.0 0.20 25 330 9051 -28.7 -54.7 6 26.0 -30.9 295 9 335.7 335.7 293.3 335.9 0.07 26 304 9636 -31.5 -60.5 4 29.0 -33.4 299 15 339.7 339.7 294.3 339.8 0.04 27 300 9730 -32.3 -61.3 4 29.0 -34.1 300 16 339.9 339.9 294.3 340.0 0.03 28 250 10990 -42.5 -61.5 11 19.0 -43.3 300 25 342.9 342.9 295.0 343.0 0.04 29 200 12450 -55.1 -68.1 18 13.0 -55.4 295 31 345.5 345.5 295.7 345.6 0.02 30 194 12643 -56.7 -68.7 21 12.0 -56.9 292 32 346.0 346.0 295.7 346.1 0.02 31 150 14230 -66.9 -79.9 14 13.0 -67.0 275 29 354.8 354.8 297.7 354.9 0.00 32 129 15131 -73.1 -83.1 20 10.0 -73.1 292 24 359.3 359.3 298.6 359.4 0.00 33 109 16108 -78.5 -85.5 31 7.0 -78.5 290 19 366.9 366.9 300.0 366.9 0.00 34 100 16600 -79.1 -86.1 31 7.0 -79.1 310 14 374.9 374.9 301.4 374.9 0.00 35 85 17521 -79.5 -85.5 36 6.0 -79.5 236 9 391.9 391.9 304.0 391.9 0.00 36 70 18640 -72.3 -85.3 12 13.0 -72.4 90 8 429.7 429.7 308.8 429.7 0.00 37 67 18899 -70.7 -85.7 9 15.0 -70.8 99 6 438.6 438.6 309.7 438.6 0.00 38 50 20680 -61.1 -90.1 1 29.0 -61.6 175 8 499.5 499.5 314.9 499.5 0.00 39 43 21630 -55.7 -90.7 1 35.0 -56.8 35 2 534.8 534.8 317.2 534.8 0.00 40 36 22762 -56.1 -91.1 0 35.0 -57.3 354 7 561.6 561.6 318.7 561.7 0.00 41 33 23319 -53.7 -88.7 1 35.0 -55.4 34 18 582.2 582.2 319.8 582.2 0.00 42 30 23930 -54.9 -89.9 1 35.0 -56.5 65 25 595.0 595.0 320.4 595.0 0.00 43 29 24146 -55.3 -90.3 1 35.0 -56.9 61 25 599.7 599.7 320.6 599.7 0.00 44 23 25638 -50.5 -86.5 1 36.0 -53.5 106 18 654.9 654.9 322.9 655.0 0.01 45 20 26550 -49.1 -86.1 1 37.0 -52.9 85 21 685.9 685.9 324.0 686.0 0.01 46 15 28449 -46.5 -83.5 1 37.0 -52.0 95 17 753.3 753.4 326.0 753.6 0.02 TRP 109 16108 -78.5 -85.5 31 7.0 -78.5 290 19 366.9 366.9 300.0 366.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 554.66 mb = 5105.39 m = 16749.75 ft Wetbulb zero: 662.93 mb = 3649.02 m = 11971.71 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 35.87 % Est. max temperature: 30.34 C = 86.61 F Sfc-Lift cond lev (LCL): 929.18 mb = 775.06 m = 2542.83 ft T: 21.11 C 700-500 lapse rate: 6.14 C/km ThetaE index: 23.82 C Layer 812.0- 723.0 mb Conv cond level (CCL): 825.29 mb = 1801.24 m = 5909.49 ft Mean mixing ratio: 14.72 g/kg Conv temperature: 30.06 C = 86.11 F Cap Strength: 5.34 C Lifted Index: 0.54 C Risk: Showers probable Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: 3.24 C Showalter Index: 1.66 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.60 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.60 Risk: None Energy Index: -2.47 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 313.04 J/kg Max Up Vert Vel: 25.02 m/s Conv Inhibition (B-): 321.07 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 883.77 mb = 1210.75 m = 3972.22 ft Lev Free Conv (LFC): 538.77 mb = 5330.19 m = 17487.27 ft Equ Level (EL): 528.77 mb = 5478.15 m = 17972.72 ft B at Equ Level: 27.55 J/kg Max Parcel Lev (MPL): 148.77 mb = 14279.15 m = 46847.03 ft Wind level data Storm motion: 173 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 ---------------------------------------------------------- 0 965 448 130 3 -2.3 1.9 | 14 6 -1.3 -5.5 1 947 610 100 2 -2.0 0.3 | 8 7 -1.0 -7.0 2 925 814 0 0 -0.0 -0.0 | 353 7 1.0 -7.4 3 914 914 180 6 0.0 6.0 | 325 2 1.0 -1.4 4 852 1524 145 16 -9.2 13.1 | 125 10 -8.2 5.7 5 850 1549 140 16 -10.3 12.3 | 118 11 -9.3 4.9 6 793 2134 160 16 -5.5 15.0 | 149 9 -4.5 7.6 7 766 2438 270 2 2.0 -0.0 | 338 8 3.0 -7.4 8 739 2743 25 2 -0.8 -1.8 | 359 9 0.1 -9.2 9 713 3048 320 12 7.7 -9.2 | 332 19 8.7 -16.6 10 700 3199 320 12 7.7 -9.2 | 332 19 8.7 -16.6 11 661 3658 315 10 7.1 -7.1 | 331 17 8.0 -14.5 12 637 3962 35 4 -2.3 -3.3 | 7 11 -1.3 -10.7 13 613 4267 145 10 -5.7 8.2 | 100 5 -4.8 0.8 14 569 4877 120 18 -15.6 9.0 | 96 15 -14.6 1.6 15 548 5182 135 14 -9.9 9.9 | 106 9 -8.9 2.5 16 508 5791 190 10 1.7 9.8 | 228 4 2.7 2.5 17 500 5920 280 6 5.9 -1.0 | 321 11 6.9 -8.4 18 489 6096 355 6 0.5 -6.0 | 354 13 1.5 -13.4 19 452 6706 15 12 -3.1 -11.6 | 6 19 -2.1 -19.0 20 417 7315 25 8 -3.4 -7.3 | 9 15 -2.4 -14.6 21 401 7620 40 10 -6.4 -7.7 | 20 16 -5.5 -15.1 22 400 7640 35 10 -5.7 -8.2 | 17 16 -4.8 -15.6 23 385 7925 30 12 -6.0 -10.4 | 16 18 -5.0 -17.8 24 369 8230 5 6 -0.5 -6.0 | 358 13 0.4 -13.4 25 354 8534 350 8 1.4 -7.9 | 351 15 2.4 -15.3 26 339 8839 295 8 7.3 -3.4 | 323 14 8.2 -10.8 27 325 9144 295 10 9.1 -4.2 | 319 15 10.0 -11.6 28 300 9730 300 16 13.9 -8.0 | 316 21 14.8 -15.4 29 262 10668 310 23 17.6 -14.8 | 320 29 18.6 -22.2 30 250 10990 300 25 21.7 -12.5 | 311 30 22.6 -19.9 31 200 12450 295 31 28.1 -13.1 | 305 36 29.1 -20.5 32 171 13411 280 37 36.4 -6.4 | 290 40 37.4 -13.8 33 150 14230 275 29 28.9 -2.5 | 288 31 29.9 -9.9 34 148 14326 275 29 28.9 -2.5 | 288 31 29.9 -9.9 35 126 15240 295 23 20.8 -9.7 | 308 28 21.8 -17.1 36 114 15850 270 16 16.0 -0.0 | 294 19 17.0 -7.4 37 109 16108 290 19 17.9 -6.5 | 306 23 18.8 -13.9 38 102 16459 285 14 13.5 -3.6 | 307 18 14.5 -11.0 39 100 16600 310 14 10.7 -9.0 | 324 20 11.7 -16.4 40 97 16764 315 8 5.7 -5.7 | 333 15 6.6 -13.0 41 92 17069 260 8 7.9 1.4 | 304 11 8.8 -6.0 42 87 17374 195 8 2.1 7.7 | 264 3 3.0 0.3 43 83 17678 275 10 10.0 -0.9 | 307 14 10.9 -8.3 44 79 17983 305 6 4.9 -3.4 | 331 12 5.9 -10.8 45 71 18593 80 6 -5.9 -1.0 | 30 10 -4.9 -8.4 46 70 18640 90 8 -8.0 0.0 | 44 10 -7.0 -7.4 47 67 18898 100 6 -5.9 1.0 | 38 8 -4.9 -6.3 48 64 19202 70 8 -7.5 -2.7 | 33 12 -6.5 -10.1 49 61 19507 165 14 -3.6 13.5 | 157 7 -2.7 6.1 50 58 19812 125 8 -6.6 4.6 | 63 6 -5.6 -2.8 51 55 20117 100 4 -3.9 0.7 | 24 7 -3.0 -6.7 52 52 20422 150 6 -3.0 5.2 | 43 3 -2.0 -2.2 53 50 20680 175 8 -0.7 8.0 | 205 1 0.3 0.6 54 50 20726 160 8 -2.7 7.5 | 94 2 -1.8 0.1 55 47 21031 230 10 7.7 6.4 | 276 9 8.6 -1.0 56 45 21336 320 8 5.1 -6.1 | 336 15 6.1 -13.5 57 43 21641 35 2 -1.1 -1.6 | 1 9 -0.2 -9.0 58 41 21946 145 2 -1.1 1.6 | 2 6 -0.2 -5.8 59 37 22555 340 2 0.7 -1.9 | 350 9 1.7 -9.3 60 34 23165 20 16 -5.5 -15.0 | 11 23 -4.5 -22.4 61 31 23774 75 25 -24.1 -6.5 | 59 27 -23.2 -13.9 62 30 23930 65 25 -22.7 -10.6 | 50 28 -21.7 -18.0 63 29 24079 55 25 -20.5 -14.3 | 42 29 -19.5 -21.7 64 28 24384 80 23 -22.7 -4.0 | 62 24 -21.7 -11.4 65 27 24689 75 18 -17.4 -4.7 | 54 20 -16.4 -12.0 66 25 24994 80 14 -13.8 -2.4 | 53 16 -12.8 -9.8 67 23 25603 110 18 -16.9 6.2 | 86 16 -15.9 -1.2 68 22 25908 80 18 -17.7 -3.1 | 58 20 -16.8 -10.5 69 21 26213 100 23 -22.7 4.0 | 81 22 -21.7 -3.4 70 20 26518 85 19 -18.9 -1.7 | 63 20 -18.0 -9.0 71 20 26550 85 21 -20.9 -1.8 | 65 22 -20.0 -9.2 72 15 27432 105 18 -17.4 4.7 | 81 17 -16.4 -2.7 73 14 27737 75 16 -15.5 -4.1 | 51 19 -14.5 -11.5 74 13 28042 100 18 -17.7 3.1 | 76 17 -16.8 -4.3 75 11 28651 75 25 -24.1 -6.5 | 59 27 -23.2 -13.9 76 10 28956 115 21 -19.0 8.9 | 95 18 -18.1 1.5 77 8 29566 95 18 -17.9 1.6 | 71 18 -17.0 -5.8 Wind Parameters Mean winds (0-6000m): 142.5 at 9.9 knts Storm direction: 172.5 at 7.5 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -42.2 deg Storm rel helicity (0-3000m) pos: 57.4 neg: -45.9 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 2.1 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 39.82 Bulk Shear: 7.86 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 2 4 6| 5.2 0.0 5.2| 3.1 -6.4 -3.3 -6.5 -0.36| 13.8 -5.0 1000 155 6 48 2| 2.6 4.9 7.5| 3.1 -9.3 -6.2 -6.2 -0.40| 12.3 -5.0 1500 149 10 103 4| 2.3 3.3 5.6| 12.3 -13.8 -1.5 -1.0 -0.26| 10.4 -2.7 2000 153 10 114 4| 3.7 2.5 6.1| 49.4 -13.8 35.5 17.8 0.30| 14.4 4.3 2500 152 9 96 3| 4.2 2.0 6.2| 57.4 -25.1 32.3 12.9 0.25| 13.9 3.5 3000 159 9 117 3| 3.5 1.2 4.7| 57.4 -45.9 11.5 3.8 0.17| 12.6 2.1 4000 156 9 108 3| 0.4 0.9 1.3|122.4 -46.6 75.8 19.0 0.34| 13.2 4.5 5000 141 10 96 5| 0.7 1.1 1.8|136.1 -50.6 85.6 17.1 0.33| 12.4 4.1 6000 143 10 96 5| 1.8 0.9 2.7|191.1 -50.6 140.6 23.4 0.44| 13.0 5.7 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251020.12.gif