UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 16 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 1013 10 33.0 21.0 49 12.0 24.3 40 7 305.0 307.9 297.0 351.7 15.64 1 1000 119 30.2 18.2 49 12.0 21.8 20 18 303.4 305.8 295.0 342.7 13.26 2 925 809 23.4 17.4 69 6.0 19.2 40 18 303.2 305.8 295.2 343.7 13.64 3 850 1540 17.4 11.4 68 6.0 13.6 60 16 304.4 306.2 292.9 334.3 10.01 4 700 3167 6.0 0.0 65 6.0 2.8 125 10 309.1 310.2 290.6 326.1 5.47 5 500 5870 -1.5 -44.5 2 43.0 -10.4 345 31 331.2 331.2 292.2 331.8 0.15 6 400 7610 -13.1 -46.1 4 33.0 -18.6 290 31 338.0 338.0 294.0 338.6 0.15 7 300 9720 -31.9 -50.9 13 19.0 -33.6 315 41 340.4 340.4 294.6 340.9 0.12 8 250 10980 -41.5 -49.5 42 8.0 -42.1 260 35 344.4 344.4 295.5 345.1 0.17 9 200 12460 -53.9 -60.9 42 7.0 -54.1 255 41 347.4 347.4 296.1 347.6 0.05 10 150 14250 -66.3 -81.3 10 15.0 -66.4 310 33 355.9 355.9 297.9 355.9 0.00 11 100 16610 -80.3 -89.3 21 9.0 -80.3 265 31 372.6 372.6 301.0 372.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 540.00 mb = 5329.40 m = 17484.70 ft Wetbulb zero: 657.22 mb = 3673.55 m = 12052.19 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 49.98 % Est. max temperature: 32.15 C = 89.88 F Sfc-Lift cond lev (LCL): 852.28 mb = 1516.89 m = 4976.63 ft T: 17.59 C 700-500 lapse rate: 2.77 C/km ThetaE index: 17.63 C Layer 850.0- 500.0 mb Conv cond level (CCL): 822.75 mb = 1813.01 m = 5948.13 ft Mean mixing ratio: 13.56 g/kg Conv temperature: 33.18 C = 91.72 F Cap Strength: 1.09 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: -2.81 C Showalter Index: 7.74 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 12.90 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.96 J/kg Max Up Vert Vel: 15.55 m/s Conv Inhibition (B-): 21.64 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 844.15 mb = 1597.88 m = 5242.31 ft Lev Free Conv (LFC): 799.15 mb = 2056.94 m = 6748.39 ft Equ Level (EL): 589.15 mb = 4551.95 m = 14934.04 ft B at Equ Level: 119.41 J/kg Max Parcel Lev (MPL): 489.15 mb = 6041.08 m = 19819.56 ft Wind level data Storm motion: 86 at 12 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 1013 10 40 7 -4.5 -5.4 | 300 9 7.7 -4.5 1 1000 119 20 18 -6.2 -16.9 | 339 17 6.1 -16.0 2 925 809 40 18 -11.6 -13.8 | 357 13 0.7 -12.9 3 882 1219 65 16 -14.5 -6.8 | 21 6 -2.3 -5.9 4 850 1540 60 16 -13.9 -8.0 | 13 7 -1.6 -7.1 5 821 1829 50 16 -12.3 -10.3 | 0 9 -0.0 -9.4 6 792 2134 65 14 -12.7 -5.9 | 5 5 -0.4 -5.0 7 710 3048 125 10 -8.2 5.7 | 211 8 4.0 6.6 8 700 3167 125 10 -8.2 5.7 | 211 8 4.0 6.6 9 659 3658 120 16 -13.9 8.0 | 170 9 -1.6 8.9 10 588 4572 130 10 -7.7 6.4 | 212 9 4.6 7.3 11 545 5182 30 23 -11.5 -19.9 | 358 19 0.7 -19.0 12 505 5791 350 29 5.0 -28.6 | 328 33 17.3 -27.7 13 500 5870 345 31 8.0 -29.9 | 325 35 20.3 -29.1 14 467 6401 320 27 17.4 -20.7 | 304 36 29.6 -19.8 15 400 7610 290 31 29.1 -10.6 | 283 42 41.4 -9.7 16 399 7620 290 31 29.1 -10.6 | 283 42 41.4 -9.7 17 325 9144 325 35 20.1 -28.7 | 311 43 32.3 -27.8 18 300 9720 315 41 29.0 -29.0 | 304 50 41.2 -28.1 19 286 10058 315 37 26.2 -26.2 | 303 46 38.4 -25.3 20 250 10980 260 35 34.5 6.1 | 262 47 46.7 7.0 21 239 11278 240 33 28.6 16.5 | 247 44 40.8 17.4 22 218 11887 240 37 32.0 18.5 | 246 48 44.3 19.4 23 200 12460 255 41 39.6 10.6 | 257 53 51.8 11.5 24 180 13106 265 51 50.8 4.4 | 265 63 63.0 5.3 25 150 14250 310 33 25.3 -21.2 | 298 43 37.5 -20.3 26 148 14326 310 33 25.3 -21.2 | 298 43 37.5 -20.3 27 133 14935 295 21 19.0 -8.9 | 284 32 31.3 -8.0 28 127 15240 270 21 21.0 -0.0 | 268 33 33.2 0.9 29 114 15850 280 37 36.4 -6.4 | 276 49 48.7 -5.5 30 100 16610 265 31 30.9 2.7 | 265 43 43.1 3.6 31 97 16764 265 31 30.9 2.7 | 265 43 43.1 3.6 32 88 17374 315 31 21.9 -21.9 | 302 40 34.2 -21.0 33 83 17678 335 12 5.1 -10.9 | 300 20 17.3 -10.0 34 79 17983 225 6 4.2 4.2 | 253 17 16.5 5.1 35 71 18593 310 19 14.6 -12.2 | 293 29 26.8 -11.3 36 67 18898 330 16 8.0 -13.9 | 303 24 20.2 -13.0 37 64 19202 15 4 -1.0 -3.9 | 285 12 11.2 -3.0 38 61 19507 165 6 -1.6 5.8 | 238 13 10.7 6.7 39 57 19812 335 2 0.8 -1.8 | 274 13 13.1 -0.9 40 54 20117 140 10 -6.4 7.7 | 214 10 5.8 8.5 41 52 20422 120 6 -5.2 3.0 | 241 8 7.0 3.9 42 49 20726 145 10 -5.7 8.2 | 216 11 6.5 9.1 43 47 21031 120 14 -12.1 7.0 | 181 8 0.1 7.9 44 42 21641 95 16 -15.9 1.4 | 122 4 -3.7 2.3 45 38 22250 145 12 -6.9 9.8 | 207 12 5.4 10.7 46 36 22555 100 14 -13.8 2.4 | 155 4 -1.5 3.3 47 34 22860 80 12 -11.8 -2.1 | 341 1 0.4 -1.2 48 32 23165 85 19 -18.9 -1.7 | 83 7 -6.7 -0.8 49 30 23470 95 8 -8.0 0.7 | 250 5 4.3 1.6 50 29 23774 55 8 -6.6 -4.6 | 303 7 5.7 -3.7 51 27 24079 155 10 -4.2 9.1 | 219 13 8.0 9.9 Wind Parameters Mean winds (0-6000m): 55.9 at 16.4 knts Storm direction: 85.9 at 12.3 knts Shear (0-3000m) pos: 3.5 neg: 1.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -90.0 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -5.4 tot: 51.6 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 12.26 Bulk Shear: 9.87 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 26 17 341 15| 0.0 11.5 11.5| 35.7 0.0 35.7 71.5 0.76| 15.2 11.6 1000 33 17 348 14| 3.3 5.7 9.0| 49.0 0.0 49.0 49.0 0.72| 11.0 7.9 1500 42 17 355 12| 3.0 3.8 6.8| 52.8 -1.4 51.3 34.2 0.62| 9.0 5.6 2000 45 17 358 11| 2.3 2.7 4.9| 53.6 -5.4 48.3 24.1 0.47| 8.1 3.8 2500 50 16 360 9| 3.2 2.1 5.4| 54.8 -5.4 49.4 19.8 0.46| 8.1 3.7 3000 55 15 2 8| 3.5 1.8 5.3| 57.0 -5.4 51.6 17.2 0.44| 7.9 3.5 4000 70 15 21 4| 2.7 1.4 4.0| 62.2 -17.1 45.1 11.3 0.31| 7.0 2.2 5000 77 14 37 3| 2.1 3.0 5.1| 70.0 -36.9 33.2 6.6 0.05| 8.2 0.4 6000 56 16 9 8| 1.7 3.8 5.5| 70.0-204.6-134.6 -22.4 -0.18| 10.0 -1.8 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250416.00.gif