UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 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 1017 10 24.8 20.9 79 3.9 22.1 310 2 296.5 299.3 294.6 341.2 15.48 1 1000 151 23.2 20.4 84 2.8 21.2 360 4 296.4 299.1 294.4 340.3 15.26 2 925 827 17.4 16.4 94 1.0 16.7 35 12 297.1 299.4 292.8 334.1 12.78 3 850 1552 16.4 1.4 36 15.0 8.4 50 18 303.3 304.2 288.2 318.4 4.98 4 700 3169 6.6 0.6 65 6.0 3.4 295 8 309.8 310.9 291.0 327.5 5.72 5 500 5890 -4.3 -29.3 12 25.0 -11.1 50 29 327.8 327.9 291.8 330.3 0.68 6 400 7610 -14.5 -43.5 7 29.0 -19.4 335 23 336.1 336.2 293.6 336.9 0.20 7 300 9720 -32.1 -43.1 33 11.0 -33.3 275 21 340.1 340.2 294.6 341.3 0.28 8 250 10980 -41.3 -54.3 23 13.0 -42.1 275 37 344.7 344.7 295.5 345.1 0.10 9 200 12460 -51.5 -69.5 10 18.0 -51.9 270 51 351.2 351.2 296.9 351.3 0.02 10 150 14270 -65.5 -80.5 11 15.0 -65.6 225 31 357.2 357.2 298.1 357.3 0.00 11 100 16630 -77.7 -85.7 26 8.0 -77.7 335 18 377.6 377.6 301.9 377.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 578.90 mb = 4816.58 m = 15802.23 ft Wetbulb zero: 652.95 mb = 3731.63 m = 12242.74 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 51.79 % Est. max temperature: 30.17 C = 86.30 F Sfc-Lift cond lev (LCL): 960.92 mb = 496.70 m = 1629.56 ft T: 20.23 C 700-500 lapse rate: 4.01 C/km ThetaE index: 22.72 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 933.20 mb = 750.44 m = 2462.05 ft Mean mixing ratio: 14.09 g/kg Conv temperature: 25.31 C = 77.56 F Cap Strength: 1.91 C Lifted Index: 3.53 C Risk: None Lifted Index @300 mb: 3.51 C Lifted Index @700 mb: -0.28 C Showalter Index: 12.97 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 5.70 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 81.80 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.07 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 937.48 mb = 710.80 m = 2331.98 ft Lev Free Conv (LFC): 922.48 mb = 850.39 m = 2789.96 ft Equ Level (EL): 912.48 mb = 943.84 m = 3096.56 ft B at Equ Level: 2.89 J/kg Max Parcel Lev (MPL): 892.48 mb = 1133.86 m = 3719.97 ft Wind level data Storm motion: 93 at 10 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 1017 10 310 2 1.5 -1.3 | 279 12 11.7 -1.8 1 1000 151 360 4 -0.0 -4.0 | 294 11 10.2 -4.5 2 982 305 35 8 -4.6 -6.6 | 322 9 5.6 -7.1 3 948 610 35 14 -8.0 -11.5 | 350 12 2.1 -12.0 4 925 827 35 12 -6.9 -9.8 | 342 11 3.3 -10.3 5 884 1219 55 18 -14.7 -10.3 | 23 12 -4.6 -10.8 6 853 1524 65 18 -16.3 -7.6 | 37 10 -6.2 -8.1 7 850 1552 50 18 -13.8 -11.6 | 17 13 -3.6 -12.1 8 764 2438 65 8 -7.3 -3.4 | 323 5 2.9 -3.9 9 737 2743 5 2 -0.2 -2.0 | 284 10 10.0 -2.5 10 710 3048 305 2 1.6 -1.1 | 278 12 11.8 -1.7 11 700 3169 295 8 7.3 -3.4 | 283 18 17.4 -3.9 12 684 3353 120 2 -1.7 1.0 | 267 8 8.4 0.5 13 659 3658 80 14 -13.8 -2.4 | 51 5 -3.6 -2.9 14 611 4267 90 18 -18.0 0.0 | 86 8 -7.8 -0.5 15 589 4572 60 14 -12.1 -7.0 | 15 8 -2.0 -7.5 16 567 4877 100 16 -15.8 2.8 | 112 6 -5.6 2.3 17 506 5791 55 25 -20.5 -14.3 | 35 18 -10.3 -14.9 18 500 5890 50 29 -22.2 -18.6 | 32 23 -12.1 -19.2 19 432 7010 10 25 -4.3 -24.6 | 347 26 5.8 -25.1 20 400 7610 335 23 9.7 -20.8 | 317 29 19.9 -21.4 21 383 7925 325 19 10.9 -15.6 | 307 26 21.1 -16.1 22 325 9144 310 21 16.1 -13.5 | 298 30 26.2 -14.0 23 311 9449 275 19 18.9 -1.7 | 274 29 29.1 -2.2 24 300 9720 275 21 20.9 -1.8 | 274 31 31.1 -2.3 25 273 10363 265 27 26.9 2.4 | 267 37 37.1 1.8 26 262 10668 285 35 33.8 -9.1 | 282 45 44.0 -9.6 27 250 10980 275 37 36.9 -3.2 | 275 47 47.0 -3.7 28 239 11278 265 39 38.9 3.4 | 267 49 49.0 2.9 29 200 12460 270 51 51.0 -0.0 | 270 61 61.2 -0.5 30 199 12497 270 51 51.0 -0.0 | 270 61 61.2 -0.5 31 156 14021 240 43 37.2 21.5 | 246 52 47.4 21.0 32 150 14270 225 31 21.9 21.9 | 236 39 32.1 21.4 33 149 14326 230 29 22.2 18.6 | 241 37 32.4 18.1 34 120 15545 290 29 27.3 -9.9 | 286 39 37.4 -10.4 35 109 16154 270 27 27.0 -0.0 | 271 37 37.2 -0.5 36 100 16630 335 18 7.6 -16.3 | 313 24 17.8 -16.8 37 98 16764 335 18 7.6 -16.3 | 313 24 17.8 -16.8 38 87 17374 330 21 10.5 -18.2 | 312 28 20.7 -18.7 39 83 17678 20 12 -4.1 -11.3 | 333 13 6.1 -11.8 40 78 17983 35 6 -3.4 -4.9 | 309 9 6.7 -5.4 41 74 18288 345 12 3.1 -11.6 | 312 18 13.3 -12.1 42 70 18593 25 10 -4.2 -9.1 | 328 11 5.9 -9.6 43 66 18898 75 8 -7.7 -2.1 | 317 4 2.4 -2.6 44 63 19202 150 8 -4.0 6.9 | 224 9 6.2 6.4 45 59 19507 225 2 1.4 1.4 | 266 12 11.6 0.9 46 56 19812 5 6 -0.5 -6.0 | 304 12 9.6 -6.5 47 53 20117 280 2 2.0 -0.3 | 274 12 12.1 -0.9 48 50 20422 75 2 -1.9 -0.5 | 277 8 8.2 -1.0 49 48 20726 310 8 6.1 -5.1 | 289 17 16.3 -5.7 50 45 21031 230 6 4.6 3.9 | 257 15 14.8 3.3 51 43 21336 250 8 7.5 2.7 | 263 18 17.7 2.2 52 40 21641 235 10 8.2 5.7 | 254 19 18.3 5.2 53 38 21946 320 6 3.9 -4.6 | 290 15 14.0 -5.1 54 36 22250 280 2 2.0 -0.3 | 274 12 12.1 -0.9 55 34 22555 75 10 -9.7 -2.6 | 351 3 0.5 -3.1 56 32 22860 130 12 -9.2 7.7 | 188 7 1.0 7.2 57 31 23165 80 8 -7.9 -1.4 | 310 3 2.3 -1.9 58 29 23470 60 12 -10.4 -6.0 | 2 7 -0.2 -6.5 59 28 23774 350 4 0.7 -3.9 | 292 12 10.9 -4.5 60 25 24384 55 12 -9.8 -6.9 | 357 7 0.3 -7.4 61 23 24689 55 12 -9.8 -6.9 | 357 7 0.3 -7.4 62 21 25298 175 25 -2.2 24.9 | 198 26 8.0 24.4 63 19 25908 150 8 -4.0 6.9 | 224 9 6.2 6.4 64 18 26213 135 4 -2.8 2.8 | 252 8 7.3 2.3 65 17 26518 195 4 1.0 3.9 | 253 12 11.2 3.3 66 16 26822 45 8 -5.7 -5.7 | 324 8 4.5 -6.2 67 13 27737 55 27 -22.1 -15.5 | 37 20 -12.0 -16.0 68 12 28346 95 25 -24.9 2.2 | 96 15 -14.7 1.7 69 11 28651 85 33 -32.9 -2.9 | 82 23 -22.7 -3.4 70 9 29870 120 47 -40.7 23.5 | 127 38 -30.5 23.0 Wind Parameters Mean winds (0-6000m): 62.9 at 13.6 knts Storm direction: 92.9 at 10.2 knts Shear (0-3000m) pos: 3.2 neg: 3.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 0.4 deg Storm rel helicity (0-3000m) pos: 67.0 neg: -40.9 tot: 26.1 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 10.93 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 7 313 10| 12.4 0.0 12.4| 32.0 0.0 32.0 63.9 0.92| 13.0 12.0 1000 33 10 332 10| 7.8 0.0 7.8| 46.3 -4.2 42.1 42.1 0.76| 10.2 7.8 1500 44 12 351 10| 6.5 0.0 6.5| 67.0 -4.2 62.8 41.8 0.81| 9.4 7.6 2000 47 13 357 9| 4.9 1.4 6.3| 67.0 -19.5 47.4 23.7 0.45| 9.4 4.2 2500 49 13 356 9| 3.9 2.4 6.3| 67.0 -27.4 39.5 15.8 0.26| 9.0 2.3 3000 48 11 346 8| 3.2 3.2 6.5| 67.0 -40.9 26.1 8.7 0.11| 8.7 1.0 4000 53 11 346 7| 3.5 1.3 4.9| 73.9 -68.5 5.5 1.4 0.09| 11.0 1.0 5000 63 12 2 6| 3.2 1.3 4.5| 88.9 -85.6 3.3 0.7 0.08| 10.9 0.9 6000 63 14 16 7| 2.7 2.0 4.7| 88.9-142.0 -53.1 -8.8 -0.05| 11.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250416.12.gif