UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 19 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 1008 10 34.2 23.2 53 11.0 26.0 95 25 306.7 310.0 298.9 361.0 18.04 1 1000 80 32.2 17.2 41 15.0 21.8 75 19 305.4 307.7 294.9 342.6 12.44 2 925 771 25.8 15.8 54 10.0 18.9 100 25 305.7 308.0 294.9 342.5 12.29 3 850 1514 20.8 13.8 64 7.0 16.1 120 16 307.9 310.1 295.1 343.5 11.75 4 700 3168 11.8 0.8 47 11.0 5.7 10 2 315.6 316.7 292.7 333.9 5.80 5 500 5910 -4.1 -25.1 18 21.0 -10.5 60 14 328.0 328.2 292.2 331.6 1.00 6 400 7630 -15.7 -33.7 20 18.0 -19.6 330 6 334.6 334.7 293.5 336.7 0.55 7 300 9720 -32.5 -42.5 36 10.0 -33.6 265 25 339.6 339.6 294.5 340.8 0.30 8 250 10970 -43.5 -50.5 46 7.0 -43.9 265 25 341.4 341.4 294.8 342.0 0.15 9 200 12430 -54.3 -64.3 28 10.0 -54.5 260 37 346.8 346.8 296.0 346.9 0.03 10 150 14250 -63.5 -83.5 5 20.0 -63.6 255 25 360.7 360.7 298.8 360.7 0.00 11 100 16630 -79.1 -89.1 18 10.0 -79.1 120 10 374.9 374.9 301.4 374.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 551.57 mb = 5202.94 m = 17069.82 ft Wetbulb zero: 629.47 mb = 4033.52 m = 13233.18 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 43.78 % Est. max temperature: 35.24 C = 95.44 F Sfc-Lift cond lev (LCL): 860.90 mb = 1402.05 m = 4599.83 ft T: 21.55 C 700-500 lapse rate: 5.80 C/km ThetaE index: 18.43 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 700.88 mb = 3157.31 m = 10358.50 ft Mean mixing ratio: 12.56 g/kg Conv temperature: 43.08 C = 109.54 F Cap Strength: 4.23 C Lifted Index: 1.33 C Risk: Showers probable Lifted Index @300 mb: -0.35 C Lifted Index @700 mb: 3.11 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 17.90 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -2.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.93 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 486.03 J/kg Cap Strength: 4.23 C Lift Cond Lev (LCL): 803.84 mb = 1989.63 m = 6527.57 ft Lev Free Conv (LFC): 358.84 mb = 8418.82 m = 27620.47 ft Equ Level (EL): 238.84 mb = 11268.70 m = 36970.36 ft B at Equ Level: 36.60 J/kg Max Parcel Lev (MPL): 208.84 mb = 12146.91 m = 39851.59 ft Wind level data Storm motion: 122 at 8 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 1008 10 95 25 -24.9 2.2 | 83 18 -17.8 -2.2 1 1000 80 75 19 -18.4 -4.9 | 51 15 -11.3 -9.3 2 942 610 95 27 -26.9 2.4 | 84 20 -19.8 -2.0 3 925 771 100 25 -24.6 4.3 | 90 18 -17.6 -0.0 4 879 1219 125 18 -14.7 10.3 | 128 10 -7.7 6.0 5 850 1514 120 16 -13.9 8.0 | 118 8 -6.8 3.6 6 763 2438 90 4 -4.0 0.0 | 325 5 3.1 -4.4 7 736 2743 50 6 -4.6 -3.9 | 343 9 2.5 -8.2 8 710 3048 15 4 -1.0 -3.9 | 324 10 6.0 -8.2 9 700 3168 10 2 -0.3 -2.0 | 313 9 6.7 -6.3 10 684 3353 245 2 1.8 0.8 | 292 10 8.9 -3.5 11 659 3658 105 2 -1.9 0.5 | 307 6 5.1 -3.9 12 635 3962 190 2 0.3 2.0 | 288 8 7.4 -2.4 13 612 4267 75 4 -3.9 -1.0 | 329 6 3.2 -5.4 14 547 5182 80 14 -13.8 -2.4 | 45 10 -6.7 -6.8 15 500 5910 60 14 -12.1 -7.0 | 24 12 -5.1 -11.4 16 488 6096 50 10 -7.7 -6.4 | 3 11 -0.6 -10.8 17 469 6401 80 10 -9.8 -1.7 | 24 7 -2.8 -6.1 18 417 7315 345 10 2.6 -9.7 | 325 17 9.7 -14.0 19 401 7620 330 6 3.0 -5.2 | 314 14 10.1 -9.6 20 400 7630 330 6 3.0 -5.2 | 314 14 10.1 -9.6 21 384 7925 345 8 2.1 -7.7 | 323 15 9.1 -12.1 22 368 8230 305 8 6.6 -4.6 | 303 16 13.6 -9.0 23 339 8839 265 12 12.0 1.0 | 280 19 19.0 -3.3 24 300 9720 265 25 24.9 2.2 | 274 32 32.0 -2.2 25 250 10970 265 25 24.9 2.2 | 274 32 32.0 -2.2 26 200 12430 260 37 36.4 6.4 | 267 44 43.5 2.1 27 198 12497 260 37 36.4 6.4 | 267 44 43.5 2.1 28 189 12802 260 51 50.2 8.9 | 266 57 57.3 4.5 29 156 14021 260 25 24.6 4.3 | 270 32 31.7 -0.0 30 150 14250 255 25 24.1 6.5 | 266 31 31.2 2.1 31 120 15545 295 16 14.5 -6.8 | 297 24 21.6 -11.1 32 108 16154 170 4 -0.7 3.9 | 274 6 6.4 -0.4 33 103 16459 170 8 -1.4 7.9 | 238 7 5.7 3.5 34 100 16630 120 10 -8.7 5.0 | 112 2 -1.6 0.6 35 98 16764 120 10 -8.7 5.0 | 112 2 -1.6 0.6 36 83 17678 135 29 -20.5 20.5 | 140 21 -13.4 16.1 37 79 17983 195 18 4.7 17.4 | 222 18 11.7 13.0 38 75 18288 145 16 -9.2 13.1 | 166 9 -2.1 8.7 39 71 18593 155 8 -3.4 7.3 | 232 5 3.7 2.9 40 68 18898 125 2 -1.6 1.1 | 301 6 5.4 -3.2 41 64 19202 310 6 4.6 -3.9 | 305 14 11.7 -8.2 42 61 19507 75 10 -9.7 -2.6 | 20 7 -2.6 -7.0 43 58 19812 100 19 -18.7 3.3 | 85 12 -11.6 -1.1 44 55 20117 55 4 -3.3 -2.3 | 330 8 3.8 -6.7 45 49 20726 140 10 -6.4 7.7 | 191 3 0.6 3.3 46 47 21031 10 6 -1.0 -5.9 | 330 12 6.0 -10.3 47 44 21336 60 8 -6.9 -4.0 | 359 8 0.1 -8.4 48 40 21946 100 14 -13.8 2.4 | 74 7 -6.7 -1.9 49 36 22555 105 23 -22.2 6.0 | 96 15 -15.1 1.6 50 32 23165 90 18 -18.0 0.0 | 68 12 -10.9 -4.4 51 31 23470 135 12 -8.5 8.5 | 161 4 -1.4 4.1 52 29 23774 115 6 -5.4 2.5 | 318 2 1.6 -1.8 53 28 24079 160 6 -2.1 5.6 | 256 5 5.0 1.3 54 26 24384 200 12 4.1 11.3 | 238 13 11.2 6.9 55 25 24689 200 10 3.4 9.4 | 244 12 10.5 5.0 56 22 25298 90 4 -4.0 0.0 | 325 5 3.1 -4.4 57 21 25603 150 10 -5.0 8.7 | 206 5 2.1 4.3 58 20 25908 140 10 -6.4 7.7 | 191 3 0.6 3.3 59 18 26518 60 6 -5.2 -3.0 | 346 8 1.9 -7.4 60 17 26822 110 4 -3.8 1.4 | 312 4 3.3 -3.0 61 16 27127 70 4 -3.8 -1.4 | 330 7 3.3 -5.7 62 16 27432 85 8 -8.0 -0.7 | 10 5 -0.9 -5.1 63 15 27737 55 12 -9.8 -6.9 | 14 12 -2.8 -11.3 64 14 28042 100 14 -13.8 2.4 | 74 7 -6.7 -1.9 65 13 28346 65 12 -10.9 -5.1 | 22 10 -3.8 -9.4 66 11 29261 80 31 -30.5 -5.4 | 67 25 -23.5 -9.8 Wind Parameters Mean winds (0-6000m): 91.7 at 11.1 knts Storm direction: 121.7 at 8.3 knts Shear (0-3000m) pos: 2.4 neg: 3.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -117.0 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -57.2 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.30 Bulk Shear: 16.90 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 85 22 67 16| 0.0 1.8 1.8| 33.3 -35.8 -2.5 -5.0 -0.07| 18.2 -1.2 1000 93 23 79 17| 5.1 0.9 6.0| 72.2 -35.8 36.4 36.4 0.25| 15.2 3.8 1500 101 22 88 14| 4.7 0.6 5.3| 83.4 -38.7 44.7 29.8 0.27| 12.7 3.4 2000 103 19 90 12| 3.6 2.2 5.7| 83.4 -45.7 37.7 18.8 0.10| 11.4 1.1 2500 104 17 87 9| 2.8 2.8 5.7| 84.0 -50.2 33.8 13.5 -0.00| 10.4 -0.0 3000 101 15 78 8| 2.4 3.1 5.5| 86.1 -57.2 29.0 9.7 -0.03| 9.8 -0.3 4000 101 12 63 5| 2.4 2.3 4.7| 89.0 -76.9 12.1 3.0 -0.12| 9.0 -1.1 5000 98 11 49 4| 1.5 1.9 3.4|107.8 -76.9 31.0 6.2 0.04| 8.6 0.4 6000 92 11 45 6| 1.3 2.0 3.2|110.7 -95.2 15.5 2.6 -0.02| 7.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250419.00.gif