UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 29 APR 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 1012 10 25.0 21.5 81 3.5 22.5 100 4 297.1 300.1 295.3 343.9 16.15 1 1000 111 23.6 21.3 87 2.3 22.0 115 12 296.8 299.7 295.1 343.4 16.15 2 925 791 23.6 15.6 61 8.0 18.2 135 16 303.4 305.7 294.2 339.5 12.14 3 850 1527 19.0 11.0 60 8.0 13.9 120 16 306.0 307.9 293.2 335.4 9.74 4 700 3163 7.0 2.0 70 5.0 4.2 130 6 310.2 311.4 291.6 329.8 6.33 5 500 5880 -5.3 -32.3 10 27.0 -12.0 20 21 326.6 326.7 291.3 328.4 0.51 6 400 7590 -15.9 -46.9 5 31.0 -20.5 340 29 334.3 334.4 293.0 334.9 0.14 7 300 9700 -31.1 -50.1 14 19.0 -32.9 330 49 341.5 341.6 294.8 342.1 0.13 8 250 10960 -41.3 -58.3 14 17.0 -42.1 290 41 344.7 344.7 295.5 344.9 0.06 9 200 12440 -53.9 -66.9 19 13.0 -54.2 300 49 347.4 347.4 296.1 347.5 0.02 10 150 14230 -64.7 -81.7 8 17.0 -64.8 280 25 358.6 358.6 298.4 358.6 0.00 11 101 16554 -78.7 -88.7 18 10.0 -78.7 245 12 374.6 374.6 301.4 374.6 0.00 12 100 16610 -78.7 -88.7 18 10.0 -78.7 230 12 375.7 375.7 301.5 375.7 0.00 TRP 101 16554 -78.7 -88.7 18 10.0 -78.7 245 12 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 586.18 mb = 4709.26 m = 15450.14 ft Wetbulb zero: 647.77 mb = 3789.16 m = 12431.47 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 53.92 % Est. max temperature: 33.52 C = 92.33 F Sfc-Lift cond lev (LCL): 961.86 mb = 450.17 m = 1476.90 ft T: 23.60 C 700-500 lapse rate: 4.53 C/km ThetaE index: 15.40 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 806.20 mb = 1972.77 m = 6472.27 ft Mean mixing ratio: 14.07 g/kg Conv temperature: 35.14 C = 95.25 F Cap Strength: 4.24 C Lifted Index: 0.89 C Risk: Showers probable Lifted Index @300 mb: 2.10 C Lifted Index @700 mb: -1.11 C Showalter Index: 3.47 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 16.30 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.00 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.33 J/kg Max Up Vert Vel: 11.34 m/s Conv Inhibition (B-): 162.08 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 891.10 mb = 1116.03 m = 3661.49 ft Lev Free Conv (LFC): 736.10 mb = 2739.34 m = 8987.22 ft Equ Level (EL): 556.10 mb = 5021.38 m = 16474.14 ft B at Equ Level: 64.33 J/kg Max Parcel Lev (MPL): 406.10 mb = 7474.11 m = 24521.05 ft Wind level data Storm motion: 111 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 1012 10 100 4 -3.9 0.7 | 298 7 6.0 -3.2 1 1000 111 115 12 -10.9 5.1 | 142 2 -0.9 1.2 2 978 305 115 21 -19.0 8.9 | 119 10 -9.1 5.0 3 944 610 130 14 -10.7 9.0 | 171 5 -0.8 5.1 4 925 791 135 16 -11.3 11.3 | 170 8 -1.4 7.4 5 850 1527 120 16 -13.9 8.0 | 137 6 -3.9 4.1 6 820 1829 110 18 -16.9 6.2 | 108 7 -7.0 2.3 7 736 2743 120 8 -6.9 4.0 | 268 3 3.0 0.1 8 710 3048 155 6 -2.5 5.4 | 258 8 7.4 1.6 9 700 3163 130 6 -4.6 3.9 | 270 5 5.4 -0.0 10 684 3353 35 2 -1.1 -1.6 | 302 10 8.8 -5.5 11 658 3658 155 2 -0.8 1.8 | 283 9 9.1 -2.1 12 634 3962 45 4 -2.8 -2.8 | 313 10 7.1 -6.7 13 611 4267 60 12 -10.4 -6.0 | 3 10 -0.4 -9.9 14 566 4877 45 25 -17.7 -17.7 | 20 23 -7.7 -21.6 15 500 5880 20 21 -7.2 -19.7 | 353 24 2.8 -23.6 16 467 6401 10 21 -3.6 -20.7 | 346 25 6.3 -24.6 17 415 7315 325 21 12.0 -17.2 | 314 30 22.0 -21.1 18 400 7590 340 29 9.9 -27.3 | 327 37 19.9 -31.1 19 398 7620 340 27 9.2 -25.4 | 327 35 19.2 -29.3 20 352 8534 335 21 8.9 -19.0 | 321 30 18.8 -22.9 21 300 9700 330 49 24.5 -42.4 | 323 58 34.5 -46.3 22 298 9754 330 47 23.5 -40.7 | 323 56 33.5 -44.6 23 261 10668 295 39 35.3 -16.5 | 294 50 45.3 -20.4 24 250 10960 290 41 38.5 -14.0 | 290 52 48.5 -17.9 25 200 12440 300 49 42.4 -24.5 | 298 60 52.4 -28.4 26 189 12802 305 54 44.2 -31.0 | 303 64 54.2 -34.9 27 171 13411 285 37 35.7 -9.6 | 286 48 45.7 -13.5 28 150 14230 280 25 24.6 -4.3 | 283 36 34.6 -8.2 29 140 14630 290 27 25.4 -9.2 | 290 38 35.3 -13.1 30 126 15240 270 14 14.0 -0.0 | 279 24 24.0 -3.9 31 120 15545 220 8 5.1 6.1 | 262 15 15.1 2.2 32 103 16459 260 14 13.8 2.4 | 274 24 23.7 -1.5 33 101 16554 245 12 10.9 5.1 | 267 21 20.8 1.2 34 100 16610 230 12 9.2 7.7 | 259 20 19.1 3.8 35 97 16764 230 12 9.2 7.7 | 259 20 19.1 3.8 36 92 17069 115 8 -7.3 3.4 | 281 3 2.7 -0.5 37 87 17374 115 23 -20.8 9.7 | 118 12 -10.9 5.8 38 78 17983 125 19 -15.6 10.9 | 141 9 -5.6 7.0 39 70 18593 100 19 -18.7 3.3 | 86 9 -8.8 -0.6 40 59 19507 130 21 -16.1 13.5 | 147 11 -6.1 9.6 41 53 20117 155 2 -0.8 1.8 | 283 9 9.1 -2.1 42 50 20422 60 6 -5.2 -3.0 | 325 8 4.8 -6.9 43 48 20726 120 23 -19.9 11.5 | 127 13 -10.0 7.6 44 45 21031 170 10 -1.7 9.8 | 234 10 8.2 6.0 45 43 21336 110 6 -5.6 2.1 | 293 5 4.3 -1.8 46 40 21641 65 8 -7.3 -3.4 | 340 8 2.7 -7.3 47 38 21946 15 8 -2.1 -7.7 | 326 14 7.9 -11.6 48 34 22555 115 14 -12.7 5.9 | 127 3 -2.7 2.0 49 31 23165 45 6 -4.2 -4.2 | 325 10 5.7 -8.1 50 29 23470 110 10 -9.4 3.4 | 310 1 0.6 -0.5 51 27 23774 75 12 -11.6 -3.1 | 13 7 -1.6 -7.0 52 23 24689 95 19 -18.9 1.7 | 76 9 -9.0 -2.2 53 21 25298 95 25 -24.9 2.2 | 83 15 -15.0 -1.7 54 18 26213 65 21 -19.0 -8.9 | 35 16 -9.1 -12.8 55 16 26822 80 35 -34.5 -6.1 | 68 26 -24.5 -10.0 56 14 27432 75 39 -37.7 -10.1 | 63 31 -27.7 -14.0 57 12 28346 100 49 -48.3 8.5 | 97 39 -38.3 4.6 58 10 29261 95 39 -38.9 3.4 | 89 29 -28.9 -0.5 Wind Parameters Mean winds (0-6000m): 81.3 at 14.2 knts Storm direction: 111.3 at 10.7 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -40.7 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -14.7 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.78 Bulk Shear: 11.13 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 ------------------------------------------------------------------------------- 500 117 16 128 5| 13.1 0.0 13.1| 8.8 -2.5 6.3 12.6 -0.32| 27.8 -9.0 1000 124 16 148 6| 6.5 0.0 6.5| 12.2 -4.8 7.5 7.5 -0.23| 17.1 -3.9 1500 124 16 149 6| 4.4 1.0 5.3| 12.2 -9.0 3.2 2.1 -0.28| 12.4 -3.5 2000 122 16 140 6| 3.3 1.3 4.6| 12.8 -14.1 -1.3 -0.7 -0.31| 10.6 -3.3 2500 120 15 138 5| 1.9 1.1 2.9| 14.7 -14.1 0.5 0.2 -0.21| 9.7 -2.0 3000 120 14 145 4| 1.7 0.9 2.6| 15.5 -14.7 0.8 0.3 -0.16| 9.2 -1.5 4000 120 11 181 2| 1.3 1.8 3.0| 36.2 -22.9 13.3 3.3 -0.02| 9.3 -0.2 5000 102 13 59 3| 0.7 2.3 3.0| 67.7 -31.9 35.7 7.1 0.09| 9.7 0.8 6000 81 14 34 7| 0.6 2.0 2.6| 67.7 -94.5 -26.8 -4.5 -0.02| 8.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250429.12.gif