UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 18 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 85 SFC 958 448 13.2 13.1 99 0.1 13.1 270 4 289.9 291.6 288.1 317.9 9.93 2 952 501 12.8 12.7 99 0.1 12.7 282 9 290.0 291.7 287.9 317.4 9.73 3 948 536 12.6 12.5 99 0.1 12.6 289 12 290.1 291.9 287.9 317.4 9.65 4 946 554 12.8 12.7 99 0.1 12.7 293 13 290.5 292.3 288.2 318.2 9.80 5 938 625 17.8 10.8 64 7.0 13.5 302 17 296.3 297.9 289.2 321.6 8.70 6 935 653 19.6 10.6 56 9.0 14.1 297 15 298.4 300.0 289.9 323.6 8.61 7 926 736 20.6 8.6 46 12.0 13.4 282 11 300.3 301.7 289.6 322.7 7.59 8 925 745 20.6 8.6 46 12.0 13.4 280 10 300.4 301.8 289.6 322.9 7.60 9 879 1187 20.4 1.4 28 19.0 10.1 269 8 304.6 305.5 288.5 319.3 4.82 10 850 1477 18.6 -1.4 26 20.0 8.3 265 18 305.6 306.4 288.1 318.2 4.06 11 765 2366 11.2 -8.8 24 20.0 2.4 287 23 307.0 307.5 287.1 315.1 2.57 12 700 3099 6.8 -23.2 10 30.0 -2.7 290 18 310.0 310.2 286.4 312.9 0.84 13 650 3703 2.8 -25.2 11 28.0 -5.5 292 23 312.1 312.3 287.0 314.7 0.76 14 637 3867 3.0 -25.0 11 28.0 -5.4 299 23 314.2 314.3 287.7 316.9 0.79 15 546 5095 -6.3 -38.3 6 32.0 -12.6 320 19 317.3 317.3 288.2 318.2 0.26 16 535 5254 -6.3 -37.3 7 31.0 -12.7 321 20 319.1 319.2 288.8 320.2 0.29 17 500 5780 -10.1 -34.1 12 24.0 -15.2 335 29 320.7 320.8 289.5 322.3 0.43 18 432 6891 -18.1 -39.1 14 21.0 -21.5 320 23 324.2 324.3 290.4 325.4 0.30 19 400 7460 -23.5 -38.5 24 15.0 -25.7 325 23 324.4 324.5 290.5 325.7 0.34 20 361 8203 -30.1 -39.1 41 9.0 -31.2 319 21 325.3 325.3 290.7 326.6 0.36 21 333 8775 -34.5 -50.5 18 16.0 -35.7 329 32 326.8 326.9 290.9 327.3 0.11 22 315 9162 -36.9 -61.9 6 25.0 -38.0 335 39 328.7 328.7 291.4 328.9 0.03 23 307 9341 -37.9 -63.9 5 26.0 -38.9 332 40 329.8 329.8 291.7 329.9 0.02 24 300 9500 -37.7 -64.7 4 27.0 -38.8 330 41 332.2 332.2 292.3 332.3 0.02 25 299 9523 -37.1 -65.1 4 28.0 -38.3 330 40 333.4 333.4 292.7 333.5 0.02 26 250 10740 -45.9 -68.9 6 23.0 -46.5 345 12 337.8 337.8 293.8 337.9 0.01 27 237 11091 -48.3 -70.3 6 22.0 -48.8 290 16 339.4 339.4 294.2 339.5 0.01 28 210 11882 -48.3 -75.3 3 27.0 -48.8 290 29 351.3 351.4 296.9 351.4 0.01 29 200 12200 -49.3 -78.3 2 29.0 -49.8 300 54 354.7 354.7 297.6 354.7 0.00 30 175 13070 -52.5 -83.5 1 31.0 -52.9 318 37 363.2 363.2 299.3 363.2 0.00 31 150 14050 -59.9 -86.9 2 27.0 -60.1 240 29 366.9 366.9 300.0 366.9 0.00 32 100 16490 -73.9 -89.9 7 16.0 -73.9 290 25 384.9 384.9 303.1 384.9 0.00 33 85 17434 -76.3 -90.3 9 14.0 -76.3 305 14 398.4 398.4 305.0 398.4 0.00 34 70 18560 -74.7 -88.7 10 14.0 -74.7 310 8 424.6 424.6 308.2 424.6 0.00 35 68 18730 -74.7 -88.7 10 14.0 -74.7 302 9 428.1 428.1 308.6 428.1 0.00 36 55 19984 -70.5 -87.5 6 17.0 -70.6 100 9 464.5 464.5 312.2 464.5 0.00 37 51 20439 -66.3 -87.3 4 21.0 -66.5 191 6 484.5 484.5 313.8 484.5 0.00 38 50 20560 -66.1 -87.1 4 21.0 -66.4 170 6 487.7 487.7 314.1 487.7 0.00 39 45 21197 -66.5 -87.5 4 21.0 -66.8 169 19 501.7 501.7 315.1 501.7 0.00 40 39 22070 -62.7 -87.7 2 25.0 -63.2 211 21 532.2 532.2 317.1 532.3 0.00 41 30 23680 -64.1 -89.1 2 25.0 -64.7 295 8 569.9 569.9 319.2 569.9 0.00 42 21 25908 -54.9 -86.9 1 32.0 -57.1 215 14 658.9 658.9 323.0 658.9 0.01 43 20 26220 -54.5 -86.5 1 32.0 -56.8 235 23 669.4 669.4 323.4 669.4 0.01 44 10 30700 -50.9 -85.9 1 35.0 -56.1 265 47 829.5 829.6 328.0 829.8 0.02 45 9.9 30765 -50.7 -85.7 1 35.0 -55.9 832.7 832.7 328.0 832.9 0.03 TRP 85 17434 -76.3 -90.3 9 14.0 -76.3 305 14 398.4 398.4 305.0 398.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 607.65 mb = 4263.11 m = 13986.43 ft Wetbulb zero: 734.47 mb = 2701.96 m = 8864.60 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 19.30 % Est. max temperature: 29.42 C = 84.96 F Sfc-Lift cond lev (LCL): 956.78 mb = 458.69 m = 1504.89 ft T: 13.12 C 700-500 lapse rate: 6.30 C/km ThetaE index: 9.99 C Layer 879.0- 650.0 mb Conv cond level (CCL): 617.09 mb = 4119.92 m = 13516.64 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 37.84 C = 100.12 F Cap Strength: 6.79 C Lifted Index: 6.05 C Risk: None Lifted Index @300 mb: 8.86 C Lifted Index @700 mb: 6.19 C Showalter Index: 7.34 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 8.70 C K Index: -2.70 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.81 J/kg Max Up Vert Vel: 10.94 m/s Conv Inhibition (B-): 50120.64 J/kg Cap Strength: 6.70 C Lift Cond Lev (LCL): 752.94 mb = 2496.78 m = 8191.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 15 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 ---------------------------------------------------------- 0 958 448 270 4 4.0 -0.0 | 167 14 -3.2 13.6 1 940 610 305 18 14.7 -10.3 | 246 8 7.5 3.3 2 925 745 280 10 9.8 -1.7 | 193 12 2.7 11.9 3 907 914 260 4 3.9 0.7 | 167 15 -3.3 14.3 4 876 1219 270 8 8.0 -0.0 | 183 14 0.8 13.6 5 850 1477 265 18 17.9 1.6 | 215 19 10.7 15.2 6 815 1829 265 23 22.9 2.0 | 225 22 15.7 15.7 7 758 2438 290 23 21.6 -7.9 | 248 16 14.4 5.8 8 730 2743 275 25 24.9 -2.2 | 237 21 17.7 11.5 9 704 3048 295 19 17.2 -8.0 | 241 11 10.0 5.6 10 700 3099 290 18 16.9 -6.2 | 232 12 9.7 7.5 11 653 3658 290 23 21.6 -7.9 | 248 16 14.4 5.8 12 605 4267 320 23 14.8 -17.6 | 298 9 7.6 -4.0 13 539 5182 320 19 12.2 -14.6 | 280 5 5.0 -0.9 14 500 5780 335 29 12.3 -26.3 | 338 14 5.1 -12.6 15 499 5791 335 29 12.3 -26.3 | 338 14 5.1 -12.6 16 460 6401 315 23 16.3 -16.3 | 286 9 9.1 -2.6 17 400 7460 325 23 13.2 -18.8 | 311 8 6.0 -5.2 18 375 7925 315 16 11.3 -11.3 | 240 5 4.1 2.3 19 315 9144 335 39 16.5 -35.3 | 337 24 9.3 -21.7 20 300 9500 330 41 20.5 -35.5 | 329 26 13.3 -21.9 21 250 10740 345 12 3.1 -11.6 | 117 5 -4.1 2.1 22 241 10973 295 12 10.9 -5.1 | 203 9 3.7 8.6 23 220 11582 270 33 33.0 -0.0 | 242 29 25.8 13.6 24 210 11887 290 29 27.3 -9.9 | 259 20 20.1 3.7 25 200 12200 300 54 46.8 -27.0 | 289 42 39.6 -13.4 26 191 12497 300 60 52.0 -30.0 | 290 48 44.8 -16.4 27 174 13106 320 35 22.5 -26.8 | 311 20 15.3 -13.2 28 158 13716 250 23 21.6 7.9 | 214 26 14.4 21.5 29 151 14021 240 25 21.7 12.5 | 209 30 14.5 26.1 30 150 14050 240 29 25.1 14.5 | 212 33 17.9 28.1 31 123 15240 275 43 42.8 -3.7 | 254 37 35.6 9.9 32 100 16490 290 25 23.5 -8.6 | 253 17 16.3 5.1 33 95 16764 290 25 23.5 -8.6 | 253 17 16.3 5.1 34 91 17069 270 25 25.0 -0.0 | 233 22 17.8 13.6 35 85 17434 305 14 11.5 -8.0 | 217 7 4.3 5.6 36 81 17678 305 14 11.5 -8.0 | 217 7 4.3 5.6 37 77 17983 250 12 11.3 4.1 | 193 18 4.1 17.8 38 73 18288 285 10 9.7 -2.6 | 193 11 2.5 11.1 39 70 18560 310 8 6.1 -5.1 | 173 9 -1.1 8.5 40 70 18593 295 12 10.9 -5.1 | 203 9 3.7 8.6 41 66 18898 310 6 4.6 -3.9 | 165 10 -2.6 9.8 42 63 19202 335 8 3.4 -7.3 | 149 7 -3.8 6.4 43 60 19507 60 6 -5.2 -3.0 | 131 16 -12.4 10.6 44 57 19812 60 10 -8.7 -5.0 | 119 18 -15.9 8.6 45 51 20422 195 6 1.6 5.8 | 164 20 -5.6 19.4 46 50 20560 170 6 -1.0 5.9 | 157 21 -8.2 19.6 47 49 20726 160 8 -2.7 7.5 | 155 23 -9.9 21.2 48 46 21031 175 12 -1.0 12.0 | 162 27 -8.2 25.6 49 44 21336 165 25 -6.5 24.1 | 160 40 -13.7 37.8 50 40 21946 215 27 15.5 22.1 | 193 37 8.3 35.8 51 38 22250 205 14 5.9 12.7 | 177 26 -1.3 26.3 52 36 22555 255 25 24.1 6.5 | 220 26 17.0 20.1 53 33 23165 295 14 12.7 -5.9 | 215 9 5.5 7.7 54 30 23680 295 8 7.3 -3.4 | 180 10 0.1 10.3 55 30 23774 300 12 10.4 -6.0 | 203 8 3.2 7.6 56 28 24079 265 6 6.0 0.5 | 175 14 -1.2 14.2 57 27 24384 230 12 9.2 7.7 | 185 21 2.0 21.4 58 24 24994 260 10 9.8 1.7 | 190 16 2.7 15.4 59 23 25298 250 8 7.5 2.7 | 181 16 0.3 16.4 60 22 25603 210 8 4.0 6.9 | 171 21 -3.2 20.6 61 21 25908 215 14 8.0 11.5 | 182 25 0.8 25.1 62 20 26220 235 23 18.8 13.2 | 203 29 11.6 26.8 63 15 28042 285 41 39.6 -10.6 | 265 33 32.4 3.0 64 11 29870 265 33 32.9 2.9 | 237 31 25.7 16.5 65 10 30700 265 47 46.8 4.1 | 246 43 39.6 17.7 Wind Parameters Mean winds (0-6000m): 302.2 at 20.6 knts Storm direction: 332.2 at 15.4 knts Shear (0-3000m) pos: 3.3 neg: 0.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 149.8 neg: -57.3 tot: 92.5 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 3.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 3.81 Bulk Shear: 15.72 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 ------------------------------------------------------------------------------- 500 291 10 192 10| 0.0 0.8 0.8| 32.4 -36.2 -3.8 -7.6 -0.01| 26.7 -0.2 1000 280 10 190 12| 6.4 0.4 6.8| 77.0 -36.2 40.8 40.8 0.29| 19.8 5.8 1500 272 13 205 15| 6.4 0.3 6.7|107.9 -36.2 71.7 47.8 0.37| 15.9 5.8 2000 275 16 215 15| 5.0 0.2 5.2|136.6 -36.2 100.3 50.2 0.42| 13.9 5.9 2500 277 17 221 15| 4.0 0.5 4.4|142.4 -52.6 89.8 35.9 0.31| 13.8 4.3 3000 279 18 224 15| 3.3 0.4 3.7|149.8 -57.3 92.5 30.8 0.29| 12.8 3.7 4000 287 19 234 14| 2.8 0.3 3.1|184.5 -57.7 126.8 31.7 0.36| 11.4 4.1 5000 295 19 242 12| 2.7 0.5 3.1|191.2 -60.3 130.8 26.2 0.36| 10.0 3.5 6000 302 21 255 11| 2.6 0.9 3.5|201.3 -87.6 113.7 18.9 0.25| 9.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251218.12.gif