UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:0000Z 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 54 SFC 956 448 28.0 19.0 58 9.0 21.6 90 1 305.1 307.8 296.4 348.7 14.62 2 925 746 24.6 19.7 74 4.9 21.1 115 10 304.5 307.4 297.0 351.6 15.81 3 886 1122 21.0 18.9 88 2.1 19.5 140 8 304.5 307.4 296.9 351.3 15.70 4 850 1481 19.0 15.6 81 3.4 16.7 150 4 306.0 308.5 295.7 345.7 13.23 5 829 1696 17.6 15.7 89 1.9 16.3 76 6 306.8 309.3 296.1 347.9 13.66 6 826 1727 17.6 15.8 89 1.8 16.4 77 5 307.1 309.7 296.3 348.7 13.80 7 809 1905 17.8 8.8 56 9.0 12.1 62 3 309.1 310.8 293.3 336.1 8.82 8 803 1969 18.0 8.0 52 10.0 11.8 46 4 310.0 311.6 293.3 335.8 8.41 9 730 2780 13.8 4.8 55 9.0 8.5 271 11 314.0 315.4 293.6 337.1 7.41 10 703 3098 12.4 -6.6 26 19.0 3.2 272 8 315.8 316.5 290.7 326.6 3.32 11 700 3134 12.2 -7.8 24 20.0 2.8 270 10 316.0 316.6 290.5 325.9 3.03 12 664 3573 10.0 -17.0 13 27.0 -0.6 266 7 318.3 318.6 289.8 323.5 1.52 13 631 3993 6.8 -6.2 39 13.0 0.5 290 6 319.4 320.1 292.2 331.8 3.81 14 572 4788 0.2 -8.8 51 9.0 -3.8 256 8 320.7 321.4 292.3 332.0 3.44 15 559 4971 -0.9 -13.9 37 13.0 -6.1 237 7 321.5 322.0 291.5 329.4 2.34 16 538 5275 -3.1 -12.1 50 9.0 -6.8 224 5 322.4 323.0 292.2 331.8 2.81 17 500 5850 -6.9 -20.9 32 14.0 -11.4 260 8 324.6 324.9 291.6 329.6 1.45 18 484 6103 -8.3 -24.3 26 16.0 -13.0 262 9 325.9 326.2 291.7 329.8 1.11 19 479 6183 -8.7 -16.7 52 8.0 -11.6 263 9 326.4 326.8 292.7 333.8 2.16 20 477 6216 -9.1 -15.1 62 6.0 -11.3 263 9 326.3 326.8 293.0 334.8 2.48 21 475 6248 -8.9 -17.9 48 9.0 -12.1 264 9 326.9 327.3 292.7 333.8 1.97 22 472 6297 -9.1 -15.1 62 6.0 -11.3 264 10 327.3 327.8 293.3 335.9 2.51 23 438 6872 -11.9 -18.9 56 7.0 -14.3 260 9 330.8 331.2 293.7 337.7 1.96 24 400 7560 -16.7 -31.7 26 15.0 -20.0 260 10 333.3 333.4 293.3 335.8 0.67 25 394 7673 -16.9 -43.9 8 27.0 -21.1 266 12 334.5 334.5 293.1 335.2 0.20 26 300 9650 -32.3 -57.3 7 25.0 -34.0 245 31 339.9 339.9 294.3 340.1 0.06 27 269 10410 -38.5 -52.5 22 14.0 -39.4 238 40 341.6 341.6 294.8 342.0 0.11 28 263 10565 -39.5 -61.5 8 22.0 -40.5 236 42 342.3 342.3 294.9 342.5 0.04 29 256 10749 -41.1 -54.1 23 13.0 -41.8 237 42 342.6 342.6 295.0 343.0 0.10 30 250 10910 -42.1 -61.1 11 19.0 -42.9 240 39 343.5 343.5 295.2 343.6 0.04 31 245 11047 -43.3 -65.3 7 22.0 -44.0 241 38 343.7 343.7 295.2 343.8 0.02 32 200 12390 -53.1 -72.1 8 19.0 -53.4 255 33 348.7 348.7 296.4 348.7 0.01 33 161 13749 -63.1 -78.1 11 15.0 -63.2 245 31 354.1 354.1 297.5 354.2 0.01 34 150 14180 -65.7 -78.7 15 13.0 -65.8 240 29 356.9 356.9 298.1 356.9 0.01 35 124 15311 -74.1 -81.1 33 7.0 -74.1 254 30 361.6 361.6 299.0 361.6 0.00 36 115 15747 -76.5 -83.5 32 7.0 -76.5 270 21 365.0 365.0 299.7 365.0 0.00 37 100 16550 -76.9 -84.9 27 8.0 -76.9 170 10 379.1 379.1 302.1 379.2 0.00 38 92 17028 -78.7 -86.7 26 8.0 -78.7 257 3 384.7 384.7 303.0 384.7 0.00 39 72 18436 -76.1 -87.1 16 11.0 -76.2 176 5 418.2 418.2 307.5 418.2 0.00 40 70 18600 -73.5 -86.5 12 13.0 -73.6 180 6 427.1 427.1 308.5 427.2 0.00 41 68 18770 -71.7 -86.7 9 15.0 -71.8 273 7 434.6 434.6 309.3 434.6 0.00 42 57 19810 -71.1 -89.1 5 18.0 -71.2 305 4 458.4 458.4 311.6 458.4 0.00 43 51 20479 -63.5 -89.5 2 26.0 -63.8 70 9 491.1 491.1 314.3 491.1 0.00 44 50 20600 -63.1 -90.1 1 27.0 -63.5 80 16 494.8 494.8 314.6 494.8 0.00 45 36 22654 -55.7 -90.7 1 35.0 -57.0 260 7 562.7 562.7 318.8 562.7 0.00 46 32 23396 -60.1 -94.1 0 34.0 -61.0 36 11 570.2 570.2 319.2 570.2 0.00 47 30 23800 -58.7 -92.7 0 34.0 -59.7 110 12 584.6 584.6 319.9 584.6 0.00 48 29 24012 -59.3 -93.3 0 34.0 -60.3 106 12 588.7 588.7 320.1 588.7 0.00 49 26 24705 -53.5 -88.5 1 35.0 -55.6 194 19 623.8 623.8 321.6 623.8 0.01 50 22 25787 -50.1 -86.1 1 36.0 -53.4 265 3 664.5 664.5 323.2 664.5 0.01 51 20 26410 -49.7 -85.7 1 36.0 -53.3 65 4 684.0 684.1 323.9 684.1 0.01 52 15 28283 -52.1 -88.1 1 36.0 -55.7 175 9 734.7 734.7 325.5 734.8 0.01 53 14 28733 -49.1 -86.1 1 37.0 -53.9 179 6 759.5 759.6 326.2 759.7 0.02 54 11 30317 -48.5 -90.5 0 42.0 -54.3 230 14 816.0 816.0 327.6 816.0 0.01 TRP 115 15747 -76.5 -83.5 32 7.0 -76.5 270 21 365.0 365.0 299.7 365.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 569.64 mb = 4821.16 m = 15817.27 ft Wetbulb zero: 670.10 mb = 3497.03 m = 11473.06 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 50.24 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 838.76 mb = 1595.37 m = 5234.08 ft T: 18.25 C 700-500 lapse rate: 7.03 C/km ThetaE index: 13.66 C Layer 703.0- 631.0 mb Conv cond level (CCL): 772.49 mb = 2298.76 m = 7541.78 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 34.49 C = 94.08 F Cap Strength: 2.22 C Lifted Index: -4.05 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.11 C Lifted Index @700 mb: 1.52 C Showalter Index: -2.38 C Risk: Severe thunderstorms possible Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -3.09 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1050.34 J/kg Max Up Vert Vel: 45.83 m/s Conv Inhibition (B-): 127.31 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 850.62 mb = 1474.71 m = 4838.22 ft Lev Free Conv (LFC): 625.62 mb = 4062.42 m = 13327.99 ft Equ Level (EL): 185.62 mb = 12857.62 m = 42183.28 ft B at Equ Level: 1043.91 J/kg Max Parcel Lev (MPL): 95.62 mb = 16806.89 m = 55140.05 ft Wind level data Storm motion: 295 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 ---------------------------------------------------------- 0 956 448 90 1 -1.0 0.0 | 111 6 -6.0 2.3 1 925 746 115 10 -9.1 4.2 | 115 15 -14.0 6.5 2 907 914 135 10 -7.1 7.1 | 128 15 -12.0 9.3 3 850 1481 150 4 -2.0 3.5 | 129 9 -7.0 5.7 4 846 1524 70 10 -9.4 -3.4 | 85 14 -14.4 -1.1 5 816 1829 80 2 -2.0 -0.3 | 106 7 -6.9 1.9 6 787 2134 5 6 -0.5 -6.0 | 56 7 -5.5 -3.7 7 760 2438 300 10 8.7 -5.0 | 306 5 3.7 -2.7 8 733 2743 270 12 12.0 -0.0 | 252 7 7.0 2.3 9 707 3048 275 6 6.0 -0.5 | 210 2 1.0 1.7 10 700 3134 270 10 10.0 -0.0 | 246 6 5.0 2.3 11 681 3353 300 8 6.9 -4.0 | 311 3 2.0 -1.7 12 656 3658 250 6 5.6 2.1 | 189 4 0.7 4.3 13 632 3962 290 6 5.6 -2.1 | 252 1 0.7 0.2 14 608 4267 280 6 5.9 -1.0 | 218 2 1.0 1.2 15 586 4572 275 8 8.0 -0.7 | 242 3 3.0 1.6 16 564 4877 245 8 7.3 3.4 | 202 6 2.3 5.7 17 543 5182 210 4 2.0 3.5 | 153 6 -3.0 5.7 18 523 5486 265 6 6.0 0.5 | 200 3 1.0 2.8 19 504 5791 255 8 7.7 2.1 | 213 5 2.8 4.3 20 500 5850 260 8 7.9 1.4 | 219 5 2.9 3.7 21 465 6401 265 10 10.0 0.9 | 238 6 5.0 3.1 22 413 7315 255 8 7.7 2.1 | 213 5 2.8 4.3 23 400 7560 260 10 9.8 1.7 | 231 6 4.9 4.0 24 380 7925 280 18 17.7 -3.1 | 274 13 12.8 -0.9 25 335 8839 250 29 27.3 9.9 | 241 25 22.3 12.2 26 300 9650 245 31 28.1 13.1 | 236 28 23.1 15.4 27 259 10668 235 43 35.2 24.7 | 228 41 30.3 26.9 28 250 10910 240 39 33.8 19.5 | 233 36 28.8 21.8 29 200 12390 255 33 31.9 8.5 | 248 29 26.9 10.8 30 197 12497 260 35 34.5 6.1 | 254 31 29.5 8.3 31 150 14180 240 29 25.1 14.5 | 230 26 20.2 16.8 32 132 14935 240 37 32.0 18.5 | 233 34 27.1 20.8 33 115 15747 270 21 21.0 -0.0 | 262 16 16.0 2.3 34 102 16459 190 6 1.0 5.9 | 154 9 -3.9 8.2 35 100 16550 170 10 -1.7 9.8 | 151 14 -6.7 12.1 36 96 16764 170 10 -1.7 9.8 | 151 14 -6.7 12.1 37 91 17069 270 2 2.0 -0.0 | 128 4 -3.0 2.3 38 87 17374 335 6 2.5 -5.4 | 37 4 -2.4 -3.2 39 82 17678 80 8 -7.9 -1.4 | 94 13 -12.8 0.9 40 78 17983 165 12 -3.1 11.6 | 150 16 -8.1 13.9 41 70 18593 180 2 0.0 2.0 | 131 7 -5.0 4.3 42 70 18600 180 6 0.0 6.0 | 149 10 -5.0 8.3 43 67 18898 340 8 2.7 -7.5 | 23 6 -2.2 -5.2 44 60 19507 140 4 -2.6 3.1 | 125 9 -7.5 5.3 45 57 19812 310 4 3.1 -2.6 | 81 2 -1.9 -0.3 46 54 20117 135 6 -4.2 4.2 | 125 11 -9.2 6.5 47 52 20422 65 6 -5.4 -2.5 | 89 10 -10.4 -0.3 48 50 20600 80 16 -15.8 -2.8 | 89 21 -20.7 -0.5 49 49 20726 80 14 -13.8 -2.4 | 90 19 -18.7 -0.2 50 44 21336 185 4 0.3 4.0 | 144 8 -4.6 6.3 51 42 21641 120 4 -3.5 2.0 | 117 9 -8.4 4.3 52 38 22250 160 6 -2.1 5.6 | 138 11 -7.0 7.9 53 35 22860 310 8 6.1 -5.1 | 338 3 1.2 -2.9 54 33 23165 15 12 -3.1 -11.6 | 41 12 -8.1 -9.3 55 30 23774 70 10 -9.4 -3.4 | 85 14 -14.4 -1.1 56 30 23800 110 12 -11.3 4.1 | 111 17 -16.2 6.4 57 29 24079 105 12 -11.6 3.1 | 108 17 -16.5 5.4 58 26 24689 195 19 4.9 18.4 | 180 21 -0.0 20.6 59 25 24994 185 23 2.0 22.9 | 173 25 -3.0 25.2 60 24 25298 195 18 4.7 17.4 | 179 20 -0.3 19.7 61 23 25603 255 4 3.9 1.0 | 162 3 -1.1 3.3 62 22 25908 270 2 2.0 -0.0 | 128 4 -3.0 2.3 63 21 26213 290 4 3.8 -1.4 | 127 2 -1.2 0.9 64 20 26410 65 4 -3.6 -1.7 | 94 9 -8.6 0.6 65 19 26518 215 2 1.1 1.6 | 136 5 -3.8 3.9 66 18 26822 65 8 -7.3 -3.4 | 85 12 -12.2 -1.1 67 15 27432 175 10 -0.9 10.0 | 155 14 -5.8 12.2 68 14 27737 175 6 -0.5 6.0 | 146 10 -5.5 8.2 69 13 28042 240 6 5.2 3.0 | 183 5 0.2 5.3 70 12 28346 260 8 7.9 1.4 | 219 5 2.9 3.7 71 11 28651 230 14 10.7 9.0 | 207 13 5.8 11.3 72 10 28956 230 12 9.2 7.7 | 203 11 4.2 10.0 73 9 29261 275 14 13.9 -1.2 | 263 9 9.0 1.1 74 8 29870 250 12 11.3 4.1 | 225 9 6.3 6.4 75 7 30175 260 10 9.8 1.7 | 231 6 4.9 4.0 Wind Parameters Mean winds (0-6000m): 264.6 at 7.3 knts Storm direction: 294.6 at 5.5 knts Shear (0-3000m) pos: 0.5 neg: 1.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 147.8 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -60.2 tot: -24.5 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 12.9 stream: -3.4 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 41.07 Bulk Shear: 25.57 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 ------------------------------------------------------------------------------- 500 121 7 118 13| 9.2 0.0 9.2| 19.8 -0.9 19.0 38.0 0.37| 13.4 4.9 1000 130 7 123 13| 2.0 0.0 2.0| 21.7 -1.1 20.6 20.6 0.28| 9.5 2.7 1500 116 7 116 12| 1.3 2.1 3.4| 30.3 -28.1 2.3 1.5 -0.06| 12.8 -0.8 2000 101 7 107 12| 1.0 3.6 4.6| 30.3 -48.7 -18.4 -9.2 -0.32| 13.4 -4.2 2500 110 7 112 13| 0.8 2.3 3.1| 30.3 -58.1 -27.8 -11.1 -0.37| 12.7 -4.7 3000 278 8 243 3| 0.5 1.9 2.4| 35.7 -60.2 -24.5 -8.2 -0.27| 12.9 -3.4 4000 277 7 237 3| 0.5 1.6 2.1| 37.1 -63.0 -25.9 -6.5 -0.25| 10.9 -2.8 5000 266 7 217 3| 0.4 1.1 1.5| 40.9 -74.8 -34.0 -6.8 -0.27| 10.2 -2.7 6000 265 7 218 4| 0.1 0.9 1.0| 45.1 -74.8 -29.7 -5.0 -0.22| 8.9 -2.0 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251018.00.gif