UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 23 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 1007 10 35.0 24.0 53 11.0 26.7 40 10 307.5 311.1 299.7 364.9 18.98 1 1000 66 32.6 19.6 46 13.0 23.3 70 10 305.8 308.5 296.4 349.2 14.50 2 925 761 26.2 18.2 61 8.0 20.6 75 12 306.1 308.8 296.4 349.2 14.36 3 850 1504 19.8 14.9 73 4.9 16.5 70 8 306.9 309.2 295.5 344.9 12.64 4 700 3147 10.6 -7.4 27 18.0 2.2 175 8 314.2 314.8 290.0 324.3 3.13 5 500 5880 -4.7 -39.7 5 35.0 -12.1 330 19 327.3 327.4 291.2 328.2 0.24 6 400 7590 -13.5 -53.5 2 40.0 -19.0 325 27 337.4 337.5 293.7 337.7 0.07 7 300 9700 -32.1 -47.1 21 15.0 -33.6 310 33 340.1 340.2 294.6 340.9 0.18 8 250 10960 -41.5 -55.5 21 14.0 -42.3 310 35 344.4 344.4 295.4 344.7 0.08 9 200 12440 -52.7 -68.7 13 16.0 -53.0 295 35 349.3 349.3 296.5 349.4 0.02 10 150 14240 -66.7 -77.7 20 11.0 -66.8 295 39 355.2 355.2 297.7 355.2 0.01 11 104 16361 -81.9 -86.9 42 5.0 -81.9 280 35 365.4 365.4 299.7 365.4 0.00 12 100 16580 -81.7 -87.7 35 6.0 -81.7 305 35 369.9 369.9 300.5 369.9 0.00 TRP 104 16361 -81.9 -86.9 42 5.0 -81.9 280 35 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 561.44 mb = 5040.45 m = 16536.71 ft Wetbulb zero: 669.40 mb = 3510.12 m = 11515.99 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 36.30 % Est. max temperature: 34.28 C = 93.70 F Sfc-Lift cond lev (LCL): 860.31 mb = 1398.03 m = 4586.65 ft T: 20.71 C 700-500 lapse rate: 5.60 C/km ThetaE index: 40.62 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 779.54 mb = 2236.25 m = 7336.69 ft Mean mixing ratio: 14.53 g/kg Conv temperature: 37.64 C = 99.76 F Cap Strength: 1.83 C Lifted Index: -1.61 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.53 C Lifted Index @700 mb: 0.09 C Showalter Index: 0.14 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.60 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: -3.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 546.42 J/kg Max Up Vert Vel: 33.06 m/s Conv Inhibition (B-): 67.58 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 826.51 mb = 1741.13 m = 5712.31 ft Lev Free Conv (LFC): 681.51 mb = 3364.41 m = 11037.97 ft Equ Level (EL): 201.51 mb = 12390.06 m = 40649.30 ft B at Equ Level: 545.24 J/kg Max Parcel Lev (MPL): 111.51 mb = 15957.31 m = 52352.74 ft Wind level data Storm motion: 67 at 7 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 1007 10 40 10 -6.4 -7.7 | 357 5 0.2 -4.9 1 1000 66 70 10 -9.4 -3.4 | 77 3 -2.8 -0.7 2 941 610 70 12 -11.3 -4.1 | 74 5 -4.6 -1.3 3 925 761 75 12 -11.6 -3.1 | 86 5 -4.9 -0.3 4 909 914 85 8 -8.0 -0.7 | 147 2 -1.3 2.1 5 878 1219 50 8 -6.1 -5.1 | 348 2 0.5 -2.4 6 850 1504 70 8 -7.5 -2.7 | 92 1 -0.9 0.0 7 848 1524 35 6 -3.4 -4.9 | 304 4 3.2 -2.1 8 789 2134 70 12 -11.3 -4.1 | 74 5 -4.6 -1.3 9 761 2438 140 4 -2.6 3.1 | 215 7 4.1 5.8 10 734 2743 225 8 5.7 5.7 | 236 15 12.3 8.4 11 708 3048 155 8 -3.4 7.3 | 198 11 3.3 10.0 12 700 3147 175 8 -0.7 8.0 | 209 12 5.9 10.7 13 682 3353 80 8 -7.9 -1.4 | 138 2 -1.2 1.4 14 657 3658 75 14 -13.5 -3.6 | 83 7 -6.9 -0.9 15 610 4267 10 6 -1.0 -5.9 | 299 6 5.6 -3.1 16 587 4572 310 6 4.6 -3.9 | 276 11 11.2 -1.1 17 566 4877 300 6 5.2 -3.0 | 271 12 11.8 -0.2 18 545 5182 330 10 5.0 -8.7 | 297 13 11.6 -5.9 19 500 5880 330 19 9.5 -16.5 | 310 21 16.1 -13.7 20 467 6401 320 16 10.3 -12.3 | 299 19 16.9 -9.5 21 431 7010 340 25 8.6 -23.5 | 324 26 15.2 -20.7 22 415 7315 320 31 19.9 -23.7 | 308 34 26.6 -21.0 23 400 7590 325 27 15.5 -22.1 | 311 29 22.1 -19.3 24 382 7925 335 31 13.1 -28.1 | 322 32 19.7 -25.3 25 300 9700 310 33 25.3 -21.2 | 300 37 31.9 -18.4 26 298 9754 310 33 25.3 -21.2 | 300 37 31.9 -18.4 27 261 10668 320 45 28.9 -34.5 | 312 48 35.6 -31.7 28 250 10960 310 35 26.8 -22.5 | 301 39 33.5 -19.7 29 238 11278 305 33 27.0 -18.9 | 296 37 33.7 -16.2 30 200 12440 295 35 31.7 -14.8 | 287 40 38.4 -12.0 31 150 14240 295 39 35.3 -16.5 | 288 44 42.0 -13.7 32 140 14630 300 37 32.0 -18.5 | 292 42 38.7 -15.7 33 126 15240 280 27 26.6 -4.7 | 273 33 33.2 -1.9 34 120 15545 300 33 28.6 -16.5 | 291 38 35.2 -13.7 35 104 16361 280 35 34.5 -6.1 | 275 41 41.1 -3.3 36 102 16459 280 35 34.5 -6.1 | 275 41 41.1 -3.3 37 100 16580 305 35 28.7 -20.1 | 296 39 35.3 -17.3 38 97 16764 305 35 28.7 -20.1 | 296 39 35.3 -17.3 39 92 17069 335 25 10.6 -22.7 | 319 26 17.2 -19.9 40 87 17374 330 18 9.0 -15.6 | 309 20 15.6 -12.8 41 83 17678 5 16 -1.4 -15.9 | 338 14 5.2 -13.2 42 75 18288 55 6 -4.9 -3.4 | 291 2 1.7 -0.7 43 71 18593 15 14 -3.6 -13.5 | 344 11 3.0 -10.8 44 67 18898 60 12 -10.4 -6.0 | 49 5 -3.7 -3.2 45 64 19202 95 12 -12.0 1.0 | 126 7 -5.3 3.8 46 57 19812 220 6 3.9 4.6 | 235 13 10.5 7.4 47 55 20117 150 2 -1.0 1.7 | 231 7 5.6 4.5 48 52 20422 285 2 1.9 -0.5 | 255 9 8.6 2.3 49 49 20726 350 18 3.1 -17.7 | 327 18 9.8 -15.0 50 47 21031 30 14 -7.0 -12.1 | 2 9 -0.4 -9.4 51 44 21336 350 10 1.7 -9.8 | 310 11 8.4 -7.1 52 40 21946 75 8 -7.7 -2.1 | 123 1 -1.1 0.7 53 38 22250 90 18 -18.0 0.0 | 104 12 -11.4 2.8 54 36 22555 80 16 -15.8 -2.8 | 90 9 -9.1 -0.0 55 34 22860 130 10 -7.7 6.4 | 174 9 -1.0 9.2 56 32 23165 90 14 -14.0 0.0 | 111 8 -7.4 2.8 57 31 23470 130 18 -13.8 11.6 | 154 16 -7.1 14.3 58 29 23774 125 10 -8.2 5.7 | 170 9 -1.5 8.5 59 24 24994 235 12 9.8 6.9 | 240 19 16.5 9.7 60 21 25603 280 10 9.8 -1.7 | 266 17 16.5 1.0 61 20 25908 360 12 -0.0 -12.0 | 324 11 6.6 -9.2 62 18 26518 40 14 -9.0 -10.7 | 16 8 -2.4 -8.0 63 16 27127 90 21 -21.0 0.0 | 101 15 -14.4 2.8 64 15 27737 105 14 -13.5 3.6 | 133 9 -6.9 6.4 65 14 28042 60 16 -13.9 -8.0 | 54 9 -7.2 -5.2 66 13 28346 80 21 -20.7 -3.6 | 86 14 -14.0 -0.9 67 13 28651 55 18 -14.7 -10.3 | 47 11 -8.1 -7.6 68 11 29261 75 27 -26.1 -7.0 | 78 20 -19.4 -4.2 Wind Parameters Mean winds (0-6000m): 37.4 at 9.6 knts Storm direction: 67.4 at 7.2 knts Shear (0-3000m) pos: 2.9 neg: 0.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -154.6 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -24.3 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 135.10 Bulk Shear: 4.04 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 68 11 70 4| 6.0 0.0 6.0| 3.8 -0.1 3.7 7.3 0.73| 7.4 5.4 1000 72 11 80 4| 2.9 0.0 2.9| 8.0 -0.5 7.4 7.4 0.62| 7.4 4.6 1500 69 10 72 3| 1.9 0.7 2.6| 8.4 -1.4 7.0 4.7 0.31| 7.0 2.2 2000 65 9 58 2| 1.6 0.5 2.1| 12.3 -1.8 10.5 5.2 0.37| 7.3 2.7 2500 69 9 73 2| 2.9 0.4 3.4| 28.7 -1.8 26.9 10.8 0.54| 9.1 5.0 3000 75 9 105 2| 2.9 0.3 3.3| 40.2 -24.3 15.9 5.3 0.37| 10.0 3.6 4000 77 9 108 2| 2.2 2.2 4.4| 41.5 -51.6 -10.1 -2.5 0.03| 10.9 0.3 5000 68 9 69 1| 1.8 1.8 3.5| 48.1 -70.0 -21.9 -4.4 -0.05| 10.2 -0.5 6000 37 10 350 5| 0.9 1.8 2.7| 75.4 -74.3 1.1 0.2 0.01| 9.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250423.00.gif