UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 14 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 1015 10 20.4 17.3 82 3.1 18.4 170 2 292.3 294.5 290.9 327.3 12.33 1 1000 135 19.2 19.0 99 0.2 19.1 190 4 292.4 294.8 292.2 331.9 13.96 2 925 809 16.8 15.8 94 1.0 16.1 120 4 296.5 298.7 292.3 332.0 12.29 3 850 1526 14.2 12.2 88 2.0 12.9 120 10 301.0 303.0 292.3 332.1 10.56 4 700 3143 9.4 -14.6 17 24.0 -0.1 125 8 312.9 313.2 288.3 318.7 1.76 5 500 5840 -6.1 -28.1 16 22.0 -12.1 195 6 325.6 325.8 291.2 328.3 0.76 6 400 7550 -17.9 -44.9 7 27.0 -21.8 230 14 331.7 331.8 292.4 332.4 0.17 7 300 9630 -33.7 -48.7 21 15.0 -35.0 255 33 337.9 337.9 294.0 338.5 0.15 8 250 10880 -44.9 -53.9 36 9.0 -45.3 255 23 339.3 339.3 294.3 339.7 0.10 9 200 12330 -57.3 -64.3 41 7.0 -57.4 240 25 342.0 342.0 294.8 342.2 0.03 10 150 14110 -65.1 -83.1 7 18.0 -65.2 255 39 357.9 357.9 298.3 357.9 0.00 11 100 16520 -76.7 -91.7 7 15.0 -76.7 260 58 379.5 379.5 302.2 379.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5705.00 m Freezing level: 578.71 mb = 4778.60 m = 15677.63 ft Wetbulb zero: 701.46 mb = 3125.67 m = 10254.70 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 45.39 % Est. max temperature: 28.21 C = 82.78 F Sfc-Lift cond lev (LCL): 969.77 mb = 400.36 m = 1313.50 ft T: 18.26 C 700-500 lapse rate: 5.75 C/km ThetaE index: 13.44 C Layer 700.0- 500.0 mb Conv cond level (CCL): 919.14 mb = 862.89 m = 2830.95 ft Mean mixing ratio: 13.03 g/kg Conv temperature: 24.95 C = 76.90 F Cap Strength: 4.52 C Lifted Index: 4.37 C Risk: None Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 4.52 C Showalter Index: 4.13 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 18.30 C K Index: 8.50 Risk: None Sweat Index: 172.40 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.97 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 5009.47 J/kg Cap Strength: 4.47 C Lift Cond Lev (LCL): 953.13 mb = 550.06 m = 1804.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 5 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 1015 10 170 2 -0.3 2.0 | 310 3 2.6 -2.1 1 1000 135 190 4 0.7 3.9 | 273 4 3.6 -0.2 2 981 305 75 2 -1.9 -0.5 | 348 5 1.0 -4.6 3 925 809 120 4 -3.5 2.0 | 14 2 -0.5 -2.1 4 914 914 130 8 -6.1 5.1 | 108 3 -3.2 1.0 5 881 1219 125 10 -8.2 5.7 | 107 5 -5.3 1.6 6 850 1524 105 8 -7.7 2.1 | 67 5 -4.8 -2.0 7 850 1526 120 10 -8.7 5.0 | 99 6 -5.7 0.9 8 790 2134 105 12 -11.6 3.1 | 83 9 -8.7 -1.0 9 734 2743 100 12 -11.8 2.1 | 77 9 -8.9 -2.0 10 700 3143 125 8 -6.6 4.6 | 97 4 -3.6 0.5 11 682 3353 155 6 -2.5 5.4 | 197 1 0.4 1.3 12 656 3658 135 4 -2.8 2.8 | 355 1 0.1 -1.3 13 632 3962 330 2 1.0 -1.7 | 326 7 3.9 -5.8 14 608 4267 10 2 -0.3 -2.0 | 337 7 2.6 -6.1 15 586 4572 315 12 8.5 -8.5 | 318 17 11.4 -12.6 16 543 5182 315 2 1.4 -1.4 | 322 7 4.3 -5.5 17 523 5486 225 2 1.4 1.4 | 302 5 4.3 -2.7 18 503 5791 165 6 -1.6 5.8 | 219 2 1.4 1.7 19 500 5840 195 6 1.6 5.8 | 249 5 4.5 1.7 20 484 6096 190 6 1.0 5.9 | 246 4 4.0 1.8 21 465 6401 235 6 4.9 3.4 | 275 8 7.8 -0.7 22 447 6706 280 6 5.9 -1.0 | 300 10 8.8 -5.2 23 429 7010 255 8 7.7 2.1 | 281 11 10.7 -2.0 24 412 7315 215 14 8.0 11.5 | 236 13 11.0 7.4 25 400 7550 230 14 10.7 9.0 | 250 15 13.7 4.9 26 396 7620 230 16 12.3 10.3 | 248 16 15.2 6.2 27 380 7925 185 10 0.9 10.0 | 213 7 3.8 5.8 28 349 8534 190 27 4.7 26.6 | 199 24 7.6 22.5 29 308 9449 255 27 26.1 7.0 | 264 29 29.0 2.9 30 300 9630 255 33 31.9 8.5 | 263 35 34.8 4.4 31 250 10880 255 23 22.2 6.0 | 266 25 25.2 1.8 32 224 11582 260 27 26.6 4.7 | 269 30 29.5 0.6 33 200 12330 240 25 21.7 12.5 | 251 26 24.6 8.4 34 195 12497 240 25 21.7 12.5 | 251 26 24.6 8.4 35 185 12802 280 27 26.6 -4.7 | 287 31 29.5 -8.8 36 160 13716 245 39 35.3 16.5 | 252 40 38.3 12.4 37 150 14110 255 39 37.7 10.1 | 262 41 40.6 6.0 38 145 14326 260 39 38.4 6.8 | 266 41 41.3 2.7 39 118 15545 250 58 54.5 19.8 | 255 60 57.4 15.7 40 100 16520 260 58 57.1 10.1 | 264 60 60.1 6.0 41 96 16764 260 58 57.1 10.1 | 264 60 60.1 6.0 42 90 17069 265 47 46.8 4.1 | 270 50 49.8 -0.0 43 85 17374 240 31 26.8 15.5 | 249 32 29.8 11.4 44 81 17678 275 16 15.9 -1.4 | 286 20 18.9 -5.5 45 72 18288 260 16 15.8 2.8 | 274 19 18.7 -1.3 46 68 18593 305 14 11.5 -8.0 | 310 19 14.4 -12.1 47 64 18898 265 8 8.0 0.7 | 287 11 10.9 -3.4 48 61 19202 295 12 10.9 -5.1 | 304 17 13.8 -9.2 49 58 19507 235 6 4.9 3.4 | 275 8 7.8 -0.7 50 54 19812 275 12 12.0 -1.0 | 289 16 14.9 -5.2 51 51 20117 315 10 7.1 -7.1 | 318 15 10.0 -11.2 52 49 20422 325 14 8.0 -11.5 | 325 19 11.0 -15.6 53 46 20726 215 8 4.6 6.6 | 252 8 7.5 2.4 54 41 21336 285 4 3.9 -1.0 | 307 9 6.8 -5.2 55 39 21641 210 10 5.0 8.7 | 240 9 7.9 4.5 56 37 21946 255 10 9.7 2.6 | 277 13 12.6 -1.5 57 35 22250 350 16 2.8 -15.8 | 344 21 5.7 -19.9 58 33 22555 20 16 -5.5 -15.0 | 8 19 -2.5 -19.2 59 29 23165 35 14 -8.0 -11.5 | 18 16 -5.1 -15.6 60 26 23774 325 6 3.4 -4.9 | 325 11 6.4 -9.0 61 25 24079 340 14 4.8 -13.2 | 336 19 7.7 -17.3 62 23 24384 340 16 5.5 -15.0 | 336 21 8.4 -19.2 63 22 24689 360 21 -0.0 -21.0 | 353 25 2.9 -25.1 64 21 24994 5 14 -1.2 -13.9 | 355 18 1.7 -18.1 65 20 25298 335 2 0.8 -1.8 | 327 7 3.8 -5.9 66 19 25603 290 2 1.9 -0.7 | 315 7 4.8 -4.8 67 18 25908 335 6 2.5 -5.4 | 330 11 5.5 -9.6 68 17 26213 355 4 0.3 -4.0 | 338 9 3.3 -8.1 69 16 26518 190 2 0.3 2.0 | 303 4 3.3 -2.1 70 15 26822 210 2 1.0 1.7 | 301 5 3.9 -2.4 71 14 27127 160 6 -2.1 5.6 | 210 2 0.9 1.5 72 13 27737 190 2 0.3 2.0 | 303 4 3.3 -2.1 73 12 28042 155 6 -2.5 5.4 | 197 1 0.4 1.3 74 11 28346 160 8 -2.7 7.5 | 183 3 0.2 3.4 75 11 28651 165 19 -4.9 18.4 | 172 14 -2.0 14.2 76 10 28956 190 27 4.7 26.6 | 199 24 7.6 22.5 77 9 29261 195 21 5.4 20.3 | 207 18 8.4 16.2 Wind Parameters Mean winds (0-6000m): 114.5 at 6.7 knts Storm direction: 144.5 at 5.1 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 141.1 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -12.0 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.52 Bulk Shear: 2.52 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 ------------------------------------------------------------------------------- 500 139 3 332 2| 0.0 3.1 3.1| 2.9 -1.5 1.4 2.9 0.27| 8.9 2.4 1000 127 4 4 2| 3.4 1.6 4.9| 5.7 -1.5 4.2 4.2 0.48| 8.2 4.0 1500 123 6 60 2| 2.2 2.1 4.3| 5.7 -6.5 -0.8 -0.6 0.19| 7.1 1.4 2000 119 7 77 3| 2.5 1.6 4.1| 9.7 -8.9 0.7 0.4 0.21| 6.7 1.4 2500 114 8 79 4| 2.0 1.5 3.5| 9.7 -11.3 -1.6 -0.6 0.17| 5.6 0.9 3000 112 9 79 5| 1.6 1.3 2.8| 12.9 -12.0 0.8 0.3 0.18| 5.5 1.0 4000 115 8 78 4| 1.1 1.5 2.6| 15.4 -18.8 -3.4 -0.9 0.15| 6.3 0.9 5000 109 7 66 4| 0.9 1.4 2.3| 19.5 -37.3 -17.7 -3.5 0.06| 7.0 0.4 6000 115 7 68 3| 0.7 0.4 1.1| 20.9 -45.8 -24.9 -4.1 -0.02| 6.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20260114.12.gif