UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:0000Z 29 APR 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 55 SFC 957 448 35.6 10.6 22 25.0 19.2 100 16 312.7 314.3 294.0 338.7 8.41 2 925 759 32.2 13.2 32 19.0 19.4 135 21 312.2 314.2 295.3 344.2 10.36 3 850 1513 24.2 10.2 41 14.0 15.1 140 21 311.5 313.2 294.3 339.9 9.23 4 759 2488 15.4 6.4 55 9.0 9.9 138 16 312.2 313.7 293.6 336.9 7.97 5 749 2601 16.2 -6.8 20 23.0 5.1 138 15 314.3 314.9 290.0 324.2 3.06 6 725 2878 17.2 -10.8 14 28.0 4.4 136 13 318.3 318.8 290.6 326.0 2.31 7 700 3176 14.6 -9.4 18 24.0 3.4 135 10 318.7 319.2 291.0 327.5 2.68 8 500 5900 -9.5 -11.8 83 2.3 -10.4 240 18 321.5 322.1 292.2 331.7 3.10 9 490 6056 -10.9 -12.3 89 1.4 -11.5 238 18 321.6 322.2 292.2 331.7 3.04 10 469 6392 -13.3 -16.8 75 3.5 -14.5 235 19 322.7 323.1 291.7 330.1 2.19 11 464 6473 -12.9 -21.9 47 9.0 -15.5 237 19 324.2 324.4 291.5 329.1 1.43 12 447 6758 -14.9 -27.9 32 13.0 -18.0 246 20 325.1 325.3 291.2 328.2 0.86 13 435 6963 -16.3 -23.3 55 7.0 -18.2 253 21 325.9 326.2 291.9 330.6 1.35 14 401 7572 -20.7 -30.7 40 10.0 -22.7 236 25 327.9 328.0 291.9 330.5 0.74 15 400 7590 -20.7 -30.7 40 10.0 -22.7 235 25 328.1 328.2 291.9 330.8 0.74 16 352 8518 -29.1 -33.2 68 4.1 -29.7 253 34 329.0 329.1 292.1 331.4 0.66 17 342 8722 -30.7 -34.1 72 3.4 -31.2 256 37 329.5 329.7 292.2 331.8 0.62 18 337 8827 -31.5 -34.3 76 2.8 -31.9 256 38 329.8 330.0 292.3 332.1 0.62 19 332 8932 -32.5 -36.1 70 3.6 -33.0 257 38 329.9 330.0 292.2 331.8 0.53 20 324 9104 -32.9 -47.9 21 15.0 -34.2 258 40 331.6 331.7 292.3 332.2 0.15 21 318 9235 -33.7 -54.7 10 21.0 -35.1 258 41 332.3 332.3 292.4 332.6 0.07 22 300 9640 -36.7 -49.7 25 13.0 -37.7 260 45 333.6 333.7 292.9 334.2 0.14 23 291 9850 -38.7 -45.7 48 7.0 -39.2 261 46 333.7 333.8 292.9 334.6 0.22 24 259 10636 -45.7 -50.7 57 5.0 -46.0 265 49 334.7 334.7 293.2 335.3 0.14 25 250 10870 -47.1 -54.1 45 7.0 -47.4 270 54 336.0 336.1 293.4 336.4 0.10 26 229 11451 -50.3 -59.3 34 9.0 -50.6 276 83 339.7 339.7 294.3 339.9 0.06 27 212 11955 -53.1 -59.1 48 6.0 -53.3 277 104 342.9 342.9 295.1 343.2 0.06 28 210 12016 -53.6 -59.9 46 6.3 -53.8 275 103 343.1 343.1 295.1 343.3 0.06 29 200 12330 -56.1 -64.1 36 8.0 -56.2 275 99 343.9 343.9 295.3 344.1 0.03 30 195 12490 -57.5 -64.5 41 7.0 -57.6 275 100 344.2 344.2 295.4 344.3 0.03 31 184 12852 -60.3 -71.3 22 11.0 -60.4 274 100 345.4 345.4 295.6 345.5 0.01 32 175 13163 -60.1 -80.1 6 20.0 -60.3 271 90 350.7 350.7 296.8 350.7 0.00 33 154 13957 -60.5 -88.5 1 28.0 -60.7 262 74 363.1 363.1 299.3 363.1 0.00 34 150 14120 -61.1 -91.1 1 30.0 -61.3 260 74 364.8 364.8 299.6 364.8 0.00 35 100 16560 -74.5 -91.5 6 17.0 -74.5 230 56 383.8 383.8 302.8 383.8 0.00 36 97 16737 -74.9 -90.9 7 16.0 -74.9 230 56 386.4 386.4 303.2 386.4 0.00 37 82 17718 -72.1 -90.1 5 18.0 -72.2 237 47 411.1 411.1 306.6 411.1 0.00 38 71 18558 -75.5 -90.5 8 15.0 -75.6 203 12 421.2 421.2 307.9 421.2 0.00 39 70 18640 -74.3 -90.3 7 16.0 -74.3 195 16 425.4 425.4 308.3 425.4 0.00 40 60 19542 -74.3 -90.3 7 16.0 -74.4 213 13 444.6 444.6 310.3 444.6 0.00 41 57 19842 -73.7 -90.7 6 17.0 -73.8 194 11 452.5 452.5 311.1 452.5 0.00 42 54 20165 -67.3 -89.3 3 22.0 -67.5 171 17 474.3 474.3 313.0 474.3 0.00 43 50 20630 -67.5 -89.5 3 22.0 -67.7 165 6 484.4 484.4 313.8 484.4 0.00 44 46 21134 -66.9 -89.9 3 23.0 -67.2 58 8 497.6 497.6 314.8 497.6 0.00 45 42 21692 -60.7 -88.7 1 28.0 -61.3 85 12 526.0 526.0 316.7 526.0 0.00 46 35 22830 -59.7 -88.7 1 29.0 -60.5 80 11 556.8 556.8 318.5 556.8 0.00 47 32 23397 -55.5 -88.5 1 33.0 -56.9 106 13 582.5 582.5 319.8 582.5 0.00 48 30 23810 -53.9 -86.9 1 33.0 -55.7 140 12 597.7 597.7 320.5 597.7 0.01 49 24 25243 -52.9 -84.9 1 32.0 -55.2 2 6 640.0 640.0 322.3 640.1 0.01 50 20 26430 -48.1 -83.1 1 35.0 -52.2 185 4 688.9 689.0 324.1 689.1 0.02 51 19 26769 -46.5 -81.5 1 35.0 -51.2 233 4 704.1 704.1 324.6 704.3 0.03 52 16 27908 -46.3 -80.3 1 34.0 -51.7 284 6 740.2 740.2 325.7 740.6 0.04 53 16 27908 -44.3 -80.3 1 36.0 -50.5 284 6 746.7 746.8 325.8 747.1 0.04 54 13 29304 -42.1 -79.1 1 37.0 -50.1 279 7 800.1 800.1 327.3 800.6 0.06 55 11 30429 -43.9 -77.9 1 34.0 -51.7 277 11 832.7 832.7 328.0 833.5 0.08 56 10 31070 -42.7 -78.7 1 36.0 -51.5 245 10 860.2 860.2 328.6 861.0 0.08 57 9.7 31276 -41.7 -78.7 1 37.0 -51.2 871.4 871.5 328.8 872.3 0.08 TRP 97 16737 -74.9 -90.9 7 16.0 -74.9 230 56 386.4 386.4 303.2 386.4 0.00 WND 210 12016 -53.6 -59.9 46 6.3 -53.8 275 103 343.1 343.1 295.1 343.3 0.06 Sounding variables and indices 1000-500 mb thick: 5845.00 m Freezing level: 578.84 mb = 4826.22 m = 15833.87 ft Wetbulb zero: 650.56 mb = 3768.97 m = 12365.24 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 43.26 % Est. max temperature: 34.82 C = 94.68 F Sfc-Lift cond lev (LCL): 666.90 mb = 3568.16 m = 11706.42 ft T: 11.13 C 700-500 lapse rate: 8.85 C/km ThetaE index: 20.00 C Layer 850.0- 725.0 mb Conv cond level (CCL): 624.02 mb = 4106.14 m = 13471.43 ft Mean mixing ratio: 9.71 g/kg Conv temperature: 42.74 C = 108.93 F Cap Strength: 6.02 C Lifted Index: -3.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.79 C Lifted Index @700 mb: 5.94 C Showalter Index: -2.66 C Risk: Severe thunderstorms possible Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.70 C Cross Totals Index: 19.70 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 418.50 Risk: Severe Thunderstorms possible Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 972.87 J/kg Max Up Vert Vel: 44.11 m/s Conv Inhibition (B-): 281.69 J/kg Cap Strength: 6.02 C Lift Cond Lev (LCL): 693.74 mb = 3248.70 m = 10658.33 ft Lev Free Conv (LFC): 568.74 mb = 4857.11 m = 15935.21 ft Equ Level (EL): 218.74 mb = 11750.20 m = 38550.06 ft B at Equ Level: 971.20 J/kg Max Parcel Lev (MPL): 138.74 mb = 14589.49 m = 47865.21 ft Wind level data Storm motion: 208 at 11 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 ---------------------------------------------------------- 0 957 448 100 16 -15.8 2.8 | 71 22 -21.0 -7.3 1 940 610 130 19 -14.6 12.2 | 96 20 -19.8 2.1 2 925 759 135 21 -14.8 14.8 | 103 21 -20.1 4.8 3 850 1513 140 21 -13.5 16.1 | 108 20 -18.8 6.0 4 819 1829 155 21 -8.9 19.0 | 122 17 -14.1 9.0 5 791 2134 140 19 -12.2 14.6 | 104 18 -17.5 4.5 6 700 3176 135 10 -7.1 7.1 | 76 13 -12.3 -3.0 7 685 3353 110 8 -7.5 2.7 | 60 15 -12.8 -7.3 8 660 3658 135 6 -4.2 4.2 | 59 11 -9.5 -5.8 9 635 3962 240 8 6.9 4.0 | 345 6 1.7 -6.1 10 589 4572 220 12 7.7 9.2 | 290 3 2.4 -0.9 11 526 5486 245 16 14.5 6.8 | 290 10 9.2 -3.3 12 500 5900 240 18 15.6 9.0 | 276 10 10.3 -1.1 13 468 6401 235 19 15.6 10.9 | 265 10 10.3 0.8 14 432 7010 255 21 20.3 5.4 | 287 16 15.0 -4.6 15 400 7590 235 25 20.5 14.3 | 254 16 15.2 4.3 16 398 7620 235 27 22.1 15.5 | 252 18 16.9 5.4 17 366 8230 235 25 20.5 14.3 | 254 16 15.2 4.3 18 350 8534 255 35 33.8 9.1 | 272 29 28.5 -1.0 19 300 9640 260 45 44.3 7.8 | 273 39 39.1 -2.3 20 258 10668 265 49 48.8 4.3 | 278 44 43.5 -5.8 21 250 10870 270 54 54.0 -0.0 | 282 50 48.7 -10.1 22 214 11887 280 105 103.4 -18.2 | 286 102 98.1 -28.3 23 210 12016 275 103 102.6 -9.0 | 281 99 97.3 -19.0 24 200 12330 275 99 98.6 -8.6 | 281 95 93.4 -18.7 25 185 12802 275 101 100.6 -8.8 | 281 97 95.4 -18.9 26 160 13716 265 74 73.7 6.4 | 273 69 68.5 -3.6 27 150 14120 260 74 72.9 12.8 | 268 68 67.6 2.8 28 131 14935 260 68 67.0 11.8 | 268 62 61.7 1.7 29 113 15850 260 41 40.4 7.1 | 275 35 35.1 -2.9 30 107 16154 240 43 37.2 21.5 | 250 34 32.0 11.4 31 100 16560 230 56 42.9 36.0 | 235 46 37.6 25.9 32 97 16737 230 56 42.9 36.0 | 235 46 37.6 25.9 33 97 16764 230 56 42.9 36.0 | 235 46 37.6 25.9 34 92 17069 220 54 34.7 41.4 | 223 43 29.4 31.3 35 83 17678 240 49 42.4 24.5 | 249 40 37.2 14.4 36 74 18288 190 10 1.7 9.8 | 86 4 -3.5 -0.2 37 71 18593 205 12 5.1 10.9 | 167 1 -0.2 0.8 38 70 18640 195 16 4.1 15.5 | 168 6 -1.1 5.4 39 67 18898 190 16 2.8 15.8 | 156 6 -2.5 5.7 40 64 19202 210 18 9.0 15.6 | 214 7 3.7 5.5 41 60 19507 215 14 8.0 11.5 | 243 3 2.8 1.4 42 57 19812 200 10 3.4 9.4 | 70 2 -1.8 -0.7 43 55 20117 160 19 -6.5 17.9 | 124 14 -11.8 7.8 44 52 20422 220 10 6.4 7.7 | 334 3 1.2 -2.4 45 50 20630 165 6 -1.6 5.8 | 58 8 -6.8 -4.3 46 49 20726 165 6 -1.6 5.8 | 58 8 -6.8 -4.3 47 47 21031 50 8 -6.1 -5.1 | 37 19 -11.4 -15.2 48 43 21641 90 8 -8.0 0.0 | 53 17 -13.3 -10.1 49 40 21946 70 23 -21.6 -7.9 | 56 32 -26.9 -17.9 50 39 22250 90 18 -18.0 0.0 | 67 25 -23.3 -10.1 51 37 22555 75 8 -7.7 -2.1 | 47 18 -13.0 -12.1 52 33 23165 85 14 -13.9 -1.2 | 60 22 -19.2 -11.3 53 30 23810 140 12 -7.7 9.2 | 86 13 -13.0 -0.9 54 29 24079 140 12 -7.7 9.2 | 86 13 -13.0 -0.9 55 27 24384 115 12 -10.9 5.1 | 73 17 -16.1 -5.0 56 26 24689 175 4 -0.3 4.0 | 43 8 -5.6 -6.1 57 25 24994 235 4 3.3 2.3 | 14 8 -2.0 -7.8 58 24 25298 25 6 -2.5 -5.4 | 27 17 -7.8 -15.5 59 23 25603 105 14 -13.5 3.6 | 71 20 -18.8 -6.4 60 22 25908 125 12 -9.8 6.9 | 78 15 -15.1 -3.2 61 20 26430 185 4 0.3 4.0 | 39 8 -4.9 -6.1 62 19 26822 240 4 3.5 2.0 | 13 8 -1.8 -8.1 63 18 27127 150 6 -3.0 5.2 | 59 10 -8.3 -4.9 64 17 27432 215 4 2.3 3.3 | 24 7 -3.0 -6.8 65 16 28042 300 6 5.2 -3.0 | 0 13 -0.1 -13.1 66 15 28346 230 4 3.1 2.6 | 16 8 -2.2 -7.5 67 14 28651 195 4 1.0 3.9 | 34 8 -4.2 -6.2 68 14 28956 285 12 11.6 -3.1 | 334 15 6.3 -13.2 69 13 29566 275 4 4.0 -0.3 | 7 10 -1.3 -10.4 70 12 29870 220 10 6.4 7.7 | 334 3 1.2 -2.4 71 11 30175 290 12 11.3 -4.1 | 337 15 6.0 -14.2 72 10 31070 245 10 9.1 4.2 | 327 7 3.8 -5.8 Wind Parameters Mean winds (0-6000m): 177.6 at 15.1 knts Storm direction: 207.6 at 11.4 knts Shear (0-3000m) pos: 2.7 neg: 2.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -10.2 deg Storm rel helicity (0-3000m) pos: 94.9 neg: -66.4 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.3 10^-3/s Energy-Hel index: 0.58 Bulk Rich Number: 33.69 Bulk Shear: 28.88 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 ------------------------------------------------------------------------------- 500 129 20 96 21| 12.8 0.0 12.8| 67.9 0.0 67.9 135.8 0.97| 13.0 12.7 1000 134 20 101 20| 6.9 0.0 6.9| 73.4 0.0 73.4 73.4 0.96| 7.1 6.9 1500 139 21 106 20| 5.3 0.0 5.3| 94.8 -8.2 86.5 57.7 0.76| 7.2 5.5 2000 139 20 106 19| 4.0 1.3 5.3| 94.8 -32.6 62.1 31.1 0.39| 7.0 2.7 2500 139 19 103 18| 3.2 1.8 5.0| 94.8 -46.5 48.3 19.3 0.23| 6.5 1.5 3000 138 17 99 17| 2.7 2.5 5.1| 94.9 -66.4 28.5 9.5 0.04| 6.7 0.3 4000 144 15 98 14| 3.1 1.5 4.6| 96.1 -79.8 16.3 4.1 -0.14| 7.4 -1.1 5000 159 15 109 11| 3.0 1.2 4.2| 97.4 -80.9 16.6 3.3 -0.14| 6.8 -0.9 6000 178 15 131 8| 2.5 0.8 3.3| 97.9 -91.7 6.2 1.0 -0.18| 6.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20250429.00.gif