UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 14 OCT 25 Station: MMVA WMO ident: 76743 Latitude: 17.98 Longitude: -92.94 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 10 25.4 20.4 74 5.0 21.9 225 1 297.6 300.4 294.6 341.3 15.09 1 1000 101 25.6 22.9 85 2.7 23.6 230 2 298.8 302.0 296.8 350.8 17.85 2 925 787 21.4 20.0 92 1.4 20.4 40 16 301.2 304.1 296.3 348.6 16.11 3 850 1512 16.6 13.8 84 2.8 14.8 40 10 303.5 305.7 293.9 338.5 11.75 4 700 3142 7.4 6.9 97 0.5 7.1 145 8 310.7 312.4 293.9 338.2 8.96 5 500 5850 -7.1 -32.1 12 25.0 -13.0 5 10 324.4 324.5 290.6 326.3 0.52 6 400 7570 -16.1 -62.1 1 46.0 -20.9 355 16 334.1 334.1 292.9 334.2 0.02 7 300 9660 -32.5 -61.5 4 29.0 -34.3 255 14 339.6 339.6 294.3 339.7 0.03 8 250 10930 -38.9 -72.9 2 34.0 -40.1 270 19 348.2 348.2 296.3 348.3 0.01 9 200 12420 -51.9 -76.9 3 25.0 -52.3 265 21 350.6 350.6 296.8 350.6 0.01 10 150 14220 -67.1 -80.1 14 13.0 -67.2 315 18 354.5 354.5 297.6 354.5 0.00 11 100 16590 -77.3 -86.3 22 9.0 -77.3 90 14 378.4 378.4 302.0 378.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 597.93 mb = 4524.01 m = 14842.38 ft Wetbulb zero: 629.46 mb = 3996.93 m = 13113.13 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 72.25 % Est. max temperature: 30.98 C = 87.77 F Sfc-Lift cond lev (LCL): 940.03 mb = 645.21 m = 2116.80 ft T: 22.27 C 700-500 lapse rate: 5.35 C/km ThetaE index: 24.52 C Layer 925.0- 400.0 mb Conv cond level (CCL): 907.42 mb = 951.51 m = 3121.70 ft Mean mixing ratio: 16.74 g/kg Conv temperature: 29.53 C = 85.15 F Cap Strength: 0.98 C Lifted Index: -3.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.63 C Lifted Index @700 mb: -2.93 C Showalter Index: 0.32 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.90 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 195.60 Risk: None Energy Index: -2.31 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1025.34 J/kg Max Up Vert Vel: 45.28 m/s Conv Inhibition (B-): 6.75 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 930.81 mb = 731.89 m = 2401.19 ft Lev Free Conv (LFC): 885.81 mb = 1158.17 m = 3799.73 ft Equ Level (EL): 255.81 mb = 10769.94 m = 35334.01 ft B at Equ Level: 1023.73 J/kg Max Parcel Lev (MPL): 105.81 mb = 16259.83 m = 53345.23 ft Wind level data Storm motion: 60 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 1011 10 225 1 0.7 0.7 | 238 8 6.7 4.2 1 1000 101 230 2 1.5 1.3 | 237 9 7.5 4.8 2 977 305 30 12 -6.0 -10.4 | 360 7 0.0 -6.9 3 925 787 40 16 -10.3 -12.3 | 26 10 -4.3 -8.7 4 850 1512 40 10 -6.4 -7.7 | 6 4 -0.4 -4.1 5 849 1524 20 10 -3.4 -9.4 | 336 6 2.6 -5.9 6 789 2134 5 14 -1.2 -13.9 | 335 11 4.8 -10.4 7 761 2438 325 6 3.4 -4.9 | 278 10 9.5 -1.4 8 734 2743 180 6 0.0 6.0 | 212 11 6.0 9.5 9 700 3142 145 8 -4.6 6.6 | 188 10 1.4 10.1 10 682 3353 135 10 -7.1 7.1 | 174 11 -1.1 10.6 11 632 3962 300 4 3.5 -2.0 | 261 10 9.5 1.5 12 609 4267 5 6 -0.5 -6.0 | 294 6 5.5 -2.4 13 586 4572 40 10 -6.4 -7.7 | 6 4 -0.4 -4.1 14 543 5182 15 8 -2.1 -7.7 | 317 6 3.9 -4.2 15 523 5486 20 10 -3.4 -9.4 | 336 6 2.6 -5.9 16 500 5850 5 10 -0.9 -10.0 | 321 8 5.1 -6.4 17 484 6096 350 4 0.7 -3.9 | 273 7 6.7 -0.4 18 466 6401 345 18 4.7 -17.4 | 322 17 10.7 -13.9 19 447 6706 355 12 1.0 -12.0 | 320 11 7.1 -8.4 20 430 7010 345 16 4.1 -15.5 | 320 16 10.2 -11.9 21 400 7570 355 16 1.4 -15.9 | 329 14 7.4 -12.4 22 397 7620 360 16 -0.0 -16.0 | 334 14 6.0 -12.5 23 336 8839 340 6 2.1 -5.6 | 285 8 8.1 -2.1 24 322 9144 280 6 5.9 -1.0 | 258 12 11.9 2.5 25 309 9449 255 12 11.6 3.1 | 249 19 17.6 6.6 26 300 9660 255 14 13.5 3.6 | 250 21 19.5 7.2 27 283 10058 255 16 15.5 4.1 | 250 23 21.5 7.7 28 260 10668 280 19 18.7 -3.3 | 269 25 24.7 0.2 29 250 10930 270 19 19.0 -0.0 | 262 25 25.0 3.5 30 237 11278 260 19 18.7 3.3 | 255 26 24.7 6.8 31 227 11582 270 19 19.0 -0.0 | 262 25 25.0 3.5 32 217 11887 255 19 18.4 4.9 | 251 26 24.4 8.4 33 200 12420 265 21 20.9 1.8 | 259 27 26.9 5.4 34 150 14220 315 18 12.7 -12.7 | 296 21 18.7 -9.2 35 147 14326 315 16 11.3 -11.3 | 294 19 17.3 -7.8 36 133 14935 250 12 11.3 4.1 | 246 19 17.3 7.6 37 108 16154 55 19 -15.6 -10.9 | 52 12 -9.5 -7.4 38 100 16590 90 14 -14.0 0.0 | 114 9 -8.0 3.5 39 97 16764 95 12 -12.0 1.0 | 128 7 -5.9 4.6 40 92 17069 70 19 -17.9 -6.5 | 76 12 -11.8 -3.0 41 87 17374 65 31 -28.1 -13.1 | 67 24 -22.1 -9.6 42 82 17678 90 37 -37.0 0.0 | 97 31 -31.0 3.5 43 78 17983 85 31 -30.9 -2.7 | 92 25 -24.9 0.8 44 74 18288 100 25 -24.6 4.3 | 113 20 -18.6 7.9 45 70 18593 90 18 -18.0 0.0 | 106 12 -12.0 3.5 46 66 18898 90 29 -29.0 0.0 | 99 23 -23.0 3.5 47 59 19507 75 19 -18.4 -4.9 | 84 12 -12.3 -1.4 48 56 19812 60 35 -30.3 -17.5 | 60 28 -24.3 -14.0 49 53 20117 80 21 -20.7 -3.6 | 90 15 -14.7 -0.1 50 50 20422 50 14 -10.7 -9.0 | 41 7 -4.7 -5.5 51 47 20726 70 21 -19.7 -7.2 | 75 14 -13.7 -3.7 52 43 21336 75 25 -24.1 -6.5 | 81 18 -18.1 -2.9 53 38 21946 105 27 -26.1 7.0 | 118 23 -20.1 10.5 54 36 22250 95 21 -20.9 1.8 | 110 16 -14.9 5.4 55 34 22555 65 19 -17.2 -8.0 | 68 12 -11.2 -4.5 56 31 23165 85 33 -32.9 -2.9 | 91 27 -26.9 0.7 57 22 24994 95 49 -48.8 4.3 | 100 44 -42.8 7.8 58 21 25298 85 35 -34.9 -3.1 | 91 29 -28.8 0.5 59 20 25603 100 33 -32.5 5.7 | 109 28 -26.5 9.3 60 18 26213 80 27 -26.6 -4.7 | 87 21 -20.6 -1.2 61 15 27127 80 27 -26.6 -4.7 | 87 21 -20.6 -1.2 62 14 27432 60 27 -23.4 -13.5 | 60 20 -17.4 -10.0 63 13 28042 50 35 -26.8 -22.5 | 48 28 -20.8 -19.0 64 11 28956 95 43 -42.8 3.7 | 101 38 -36.8 7.3 65 10 29566 95 45 -44.8 3.9 | 101 40 -38.8 7.5 Wind Parameters Mean winds (0-6000m): 29.6 at 9.3 knts Storm direction: 59.6 at 7.0 knts Shear (0-3000m) pos: 2.6 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): -41.0 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -89.1 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -1.5 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 7673.80 Bulk Shear: 0.13 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 30 8 333 4| 15.1 0.0 15.1| 41.8 0.0 41.8 83.6 0.89| 25.2 22.5 1000 36 12 8 6| 7.8 0.0 7.8| 46.6 -1.0 45.6 45.6 0.82| 14.8 12.1 1500 37 12 11 6| 5.2 1.4 6.6| 46.6 -3.6 43.0 28.7 0.66| 11.3 7.5 2000 31 12 1 6| 3.9 2.0 5.8| 46.7 -7.8 38.9 19.5 0.47| 10.4 4.8 2500 25 11 350 7| 3.1 3.5 6.6| 46.7 -45.5 1.2 0.5 0.09| 11.4 1.1 3000 27 11 349 6| 2.6 3.2 5.8| 46.7 -89.1 -42.4 -14.1 -0.13| 11.9 -1.5 4000 38 10 0 4| 2.7 2.4 5.1|109.5 -99.0 10.5 2.6 0.07| 12.1 0.9 5000 35 9 350 4| 2.9 2.0 4.9|125.1-102.4 22.7 4.5 0.13| 11.2 1.4 6000 30 9 343 5| 2.5 1.9 4.4|127.9-114.7 13.2 2.2 0.08| 10.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251014.12.gif