UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 11 JAN 26 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 1018 10 22.0 19.7 87 2.3 20.4 75 4 293.6 296.2 292.9 334.5 14.33 1 1000 164 21.0 19.4 91 1.6 19.9 10 14 294.1 296.7 293.1 335.0 14.32 2 925 842 17.8 13.7 77 4.1 15.2 25 25 297.5 299.5 291.3 328.6 10.71 3 850 1560 14.2 10.2 77 4.0 11.7 25 27 301.0 302.7 291.2 328.3 9.23 4 700 3184 6.0 4.2 88 1.8 5.0 120 12 309.1 310.5 292.2 331.8 7.41 5 500 5870 -8.3 -9.3 92 1.0 -8.7 160 18 322.9 323.7 293.2 335.4 3.78 6 400 7560 -17.9 -20.5 80 2.6 -18.7 175 14 331.7 332.1 293.9 338.3 1.87 7 300 9660 -33.9 -36.3 79 2.4 -34.2 265 23 337.6 337.7 294.3 339.8 0.57 8 250 10910 -45.3 -48.1 73 2.8 -45.4 275 18 338.7 338.8 294.2 339.5 0.20 9 200 12350 -58.7 -62.6 61 3.9 -58.7 225 21 339.8 339.8 294.3 340.0 0.04 10 150 14150 -62.1 -68.1 44 6.0 -62.2 275 53 363.1 363.1 299.3 363.2 0.03 11 100 16580 -76.5 -80.5 53 4.0 -76.5 250 12 379.9 379.9 302.2 379.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 616.08 mb = 4310.99 m = 14143.51 ft Wetbulb zero: 627.33 mb = 4058.93 m = 13316.53 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 85.84 % Est. max temperature: 28.54 C = 83.37 F Sfc-Lift cond lev (LCL): 984.55 mb = 299.44 m = 982.41 ft T: 20.36 C 700-500 lapse rate: 5.32 C/km ThetaE index: 6.77 C Layer 925.0- 700.0 mb Conv cond level (CCL): 874.90 mb = 1314.81 m = 4313.62 ft Mean mixing ratio: 12.69 g/kg Conv temperature: 28.20 C = 82.77 F Cap Strength: 1.62 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 5.05 C Lifted Index @700 mb: 0.94 C Showalter Index: 3.75 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.50 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.40 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.90 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 4147.88 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 929.93 mb = 795.76 m = 2610.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 134 at 15 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 1018 10 75 4 -3.9 -1.0 | 329 14 7.1 -11.6 1 1000 164 10 14 -2.4 -13.8 | 341 26 8.5 -24.4 2 984 305 20 25 -8.6 -23.5 | 356 34 2.4 -34.1 3 925 842 25 25 -10.6 -22.7 | 359 33 0.4 -33.2 4 917 914 35 25 -14.3 -20.5 | 6 31 -3.4 -31.1 5 885 1219 25 25 -10.6 -22.7 | 359 33 0.4 -33.2 6 850 1560 25 27 -11.4 -24.5 | 1 35 -0.5 -35.0 7 700 3184 120 12 -10.4 6.0 | 353 5 0.5 -4.6 8 685 3353 155 8 -3.4 7.3 | 294 8 7.5 -3.3 9 660 3658 195 12 3.1 11.6 | 266 14 14.0 1.0 10 635 3962 140 8 -5.1 6.1 | 308 7 5.8 -4.4 11 611 4267 175 16 -1.4 15.9 | 241 11 9.5 5.4 12 566 4877 195 33 8.5 31.9 | 222 29 19.5 21.3 13 525 5486 190 25 4.3 24.6 | 227 21 15.3 14.0 14 500 5870 160 18 -6.2 16.9 | 217 8 4.8 6.3 15 485 6096 100 8 -7.9 1.4 | 342 10 3.0 -9.2 16 466 6401 110 8 -7.5 2.7 | 336 9 3.4 -7.8 17 448 6706 165 4 -1.0 3.9 | 304 12 9.9 -6.7 18 430 7010 185 8 0.7 8.0 | 283 12 11.6 -2.6 19 400 7560 175 14 -1.2 13.9 | 251 10 9.7 3.4 20 397 7620 165 18 -4.7 17.4 | 223 9 6.3 6.8 21 365 8230 210 19 9.5 16.5 | 254 21 20.4 5.9 22 350 8534 210 19 9.5 16.5 | 254 21 20.4 5.9 23 336 8839 235 21 17.2 12.0 | 267 28 28.1 1.5 24 300 9660 265 23 22.9 2.0 | 284 35 33.8 -8.6 25 283 10058 280 18 17.7 -3.1 | 296 32 28.7 -13.7 26 250 10910 275 18 17.9 -1.6 | 293 31 28.9 -12.1 27 225 11582 260 18 17.7 3.1 | 285 30 28.7 -7.4 28 200 12350 225 21 14.8 14.8 | 261 26 25.8 4.3 29 186 12802 225 29 20.5 20.5 | 252 33 31.4 9.9 30 169 13411 250 53 49.8 18.1 | 263 61 60.7 7.6 31 153 14021 260 53 52.2 9.2 | 271 63 63.1 -1.4 32 150 14150 275 53 52.8 -4.6 | 283 66 63.7 -15.2 33 146 14326 280 51 50.2 -8.9 | 288 64 61.2 -19.4 34 113 15850 285 19 18.4 -4.9 | 298 33 29.3 -15.5 35 100 16580 250 12 11.3 4.1 | 286 23 22.2 -6.5 36 97 16764 225 10 7.1 7.1 | 281 18 18.0 -3.5 37 86 17374 215 10 5.7 8.2 | 278 17 16.7 -2.4 38 82 17678 225 19 13.4 13.4 | 263 25 24.4 2.9 39 77 17983 170 19 -3.3 18.7 | 223 11 7.6 8.1 40 65 18898 180 21 0.0 21.0 | 226 15 10.9 10.4 41 62 19202 145 19 -10.9 15.6 | 180 5 0.0 5.0 42 58 19507 165 21 -5.4 20.3 | 209 11 5.5 9.7 Wind Parameters Mean winds (0-6000m): 104.1 at 20.3 knts Storm direction: 134.1 at 15.2 knts Shear (0-3000m) pos: 5.4 neg: 4.4 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 48.8 deg Storm rel helicity (0-3000m) pos: 213.0 neg: -33.4 tot: 179.6 m^2/s^2 ave: 59.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 89.40 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 20 18 351 28| 0.0 23.5 23.5| 74.7 0.0 74.7 149.4 0.46| 25.9 11.8 1000 24 22 356 31| 2.2 11.7 14.0|116.6 -8.1 108.4 108.4 0.48| 16.3 7.9 1500 25 23 358 32| 1.5 8.7 10.2|122.0 -30.1 91.9 61.2 0.37| 12.4 4.6 2000 27 24 360 31| 4.1 6.5 10.6|187.0 -30.1 156.9 78.4 0.44| 12.5 5.5 2500 32 23 3 30| 5.2 5.2 10.5|211.9 -30.1 181.7 72.7 0.43| 12.3 5.3 3000 35 22 3 28| 5.4 4.4 9.7|213.0 -33.4 179.6 59.9 0.35| 11.9 4.2 4000 41 19 3 25| 4.7 3.7 8.4|223.4 -54.6 168.8 42.2 0.18| 12.1 2.2 5000 62 20 18 21| 6.4 3.0 9.3|227.1 -85.3 141.8 28.4 0.05| 12.7 0.6 6000 104 20 57 10| 5.3 4.9 10.2|240.1 -96.1 144.1 24.0 0.09| 13.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20260111.12.gif