UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 23 OCT 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 1013 10 25.0 21.1 79 3.9 22.2 205 1 297.1 299.9 294.9 342.5 15.74 1 1000 124 24.2 22.4 90 1.8 22.9 185 2 297.4 300.5 296.1 347.5 17.30 2 925 811 22.2 19.8 86 2.4 20.5 60 16 302.0 304.9 296.4 349.0 15.91 3 850 1543 17.0 15.5 91 1.5 16.0 45 14 304.0 306.4 295.1 343.1 13.14 4 700 3180 9.0 6.6 85 2.4 7.5 60 10 312.5 314.1 294.2 339.6 8.77 5 500 5900 -5.9 -33.9 9 28.0 -12.5 75 19 325.8 325.9 291.0 327.5 0.43 6 400 7620 -15.1 -38.1 12 23.0 -19.5 90 18 335.4 335.4 293.5 336.7 0.36 7 300 9730 -30.7 -60.7 4 30.0 -32.7 40 14 342.1 342.1 294.8 342.3 0.04 8 250 10990 -41.1 -66.1 5 25.0 -42.1 80 8 345.0 345.0 295.5 345.1 0.02 9 200 12460 -53.7 -70.7 11 17.0 -54.0 70 6 347.7 347.7 296.1 347.8 0.01 10 150 14250 -68.3 -77.3 26 9.0 -68.4 360 27 352.4 352.4 297.1 352.5 0.01 11 100 16600 -78.3 -85.3 31 7.0 -78.3 160 12 376.4 376.4 301.6 376.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 579.19 mb = 4822.95 m = 15823.14 ft Wetbulb zero: 624.73 mb = 4099.64 m = 13450.10 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 68.38 % Est. max temperature: 31.59 C = 88.85 F Sfc-Lift cond lev (LCL): 957.17 mb = 509.75 m = 1672.40 ft T: 23.08 C 700-500 lapse rate: 5.48 C/km ThetaE index: 21.53 C Layer 850.0- 400.0 mb Conv cond level (CCL): 888.53 mb = 1159.27 m = 3803.34 ft Mean mixing ratio: 16.48 g/kg Conv temperature: 30.92 C = 87.65 F Cap Strength: 1.91 C Lifted Index: -2.23 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: -1.04 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.40 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 233.00 Risk: None Energy Index: -2.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 512.10 J/kg Max Up Vert Vel: 32.00 m/s Conv Inhibition (B-): 24.81 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 931.60 mb = 748.39 m = 2455.31 ft Lev Free Conv (LFC): 856.60 mb = 1476.08 m = 4842.73 ft Equ Level (EL): 206.60 mb = 12246.24 m = 40177.46 ft B at Equ Level: 511.13 J/kg Max Parcel Lev (MPL): 116.60 mb = 15710.07 m = 51541.61 ft Wind level data Storm motion: 95 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 1013 10 205 1 0.4 0.9 | 270 11 10.7 -0.1 1 1000 124 185 2 0.2 2.0 | 264 10 10.4 1.0 2 980 305 65 12 -10.9 -5.1 | 6 6 -0.6 -6.0 3 925 811 60 16 -13.9 -8.0 | 22 10 -3.6 -9.0 4 852 1524 40 14 -9.0 -10.7 | 354 12 1.2 -11.7 5 850 1543 45 14 -9.9 -9.9 | 358 11 0.3 -10.9 6 822 1829 60 12 -10.4 -6.0 | 1 7 -0.2 -7.0 7 792 2134 55 16 -13.1 -9.2 | 16 11 -2.9 -10.1 8 737 2743 75 16 -15.5 -4.1 | 46 7 -5.2 -5.1 9 700 3180 60 10 -8.7 -5.0 | 345 6 1.6 -6.0 10 685 3353 60 12 -10.4 -6.0 | 1 7 -0.2 -7.0 11 635 3962 100 10 -9.8 1.7 | 207 1 0.4 0.8 12 612 4267 65 8 -7.3 -3.4 | 326 5 3.0 -4.3 13 567 4877 75 16 -15.5 -4.1 | 46 7 -5.2 -5.1 14 526 5486 60 19 -16.5 -9.5 | 31 12 -6.2 -10.5 15 500 5900 75 19 -18.4 -4.9 | 54 10 -8.1 -5.9 16 450 6706 95 16 -15.9 1.4 | 94 6 -5.7 0.4 17 400 7620 90 18 -18.0 0.0 | 83 8 -7.8 -1.0 18 384 7925 90 14 -14.0 0.0 | 76 4 -3.8 -1.0 19 368 8230 70 14 -13.2 -4.8 | 27 6 -2.9 -5.8 20 300 9730 40 14 -9.0 -10.7 | 354 12 1.2 -11.7 21 286 10058 30 14 -7.0 -12.1 | 346 13 3.2 -13.1 22 262 10668 75 8 -7.7 -2.1 | 320 4 2.5 -3.0 23 250 10990 80 8 -7.9 -1.4 | 315 3 2.4 -2.4 24 239 11278 75 8 -7.7 -2.1 | 320 4 2.5 -3.0 25 228 11582 115 6 -5.4 2.5 | 252 5 4.8 1.6 26 200 12460 70 6 -5.6 -2.1 | 303 6 4.6 -3.0 27 189 12802 80 4 -3.9 -0.7 | 285 7 6.3 -1.7 28 180 13106 40 4 -2.6 -3.1 | 298 9 7.7 -4.0 29 172 13411 5 10 -0.9 -10.0 | 319 14 9.4 -10.9 30 150 14250 360 27 -0.0 -27.0 | 340 30 10.2 -28.0 31 140 14630 355 29 2.5 -28.9 | 337 32 12.8 -29.9 32 126 15240 15 10 -2.6 -9.7 | 324 13 7.6 -10.6 33 114 15850 320 10 6.4 -7.7 | 297 19 16.7 -8.6 34 108 16154 50 8 -6.1 -5.1 | 326 7 4.1 -6.1 35 102 16459 65 6 -5.4 -2.5 | 306 6 4.8 -3.5 36 100 16600 160 12 -4.1 11.3 | 211 12 6.1 10.3 37 97 16764 160 12 -4.1 11.3 | 211 12 6.1 10.3 38 92 17069 225 8 5.7 5.7 | 254 17 15.9 4.7 39 87 17374 245 8 7.3 3.4 | 262 18 17.5 2.4 40 82 17678 340 6 2.1 -5.6 | 298 14 12.3 -6.6 41 78 17983 325 14 8.0 -11.5 | 304 22 18.3 -12.4 42 74 18288 10 8 -1.4 -7.9 | 315 13 8.8 -8.8 43 70 18593 100 12 -11.8 2.1 | 125 2 -1.6 1.1 44 66 18898 185 6 0.5 6.0 | 245 12 10.8 5.0 45 63 19202 140 2 -1.3 1.5 | 266 9 9.0 0.6 46 59 19507 135 10 -7.1 7.1 | 207 7 3.2 6.1 47 56 19812 320 6 3.9 -4.6 | 292 15 14.1 -5.6 48 50 20422 55 18 -14.7 -10.3 | 22 12 -4.5 -11.3 49 47 20726 90 16 -16.0 0.0 | 80 6 -5.8 -1.0 50 45 21031 65 14 -12.7 -5.9 | 20 7 -2.5 -6.9 51 43 21336 45 10 -7.1 -7.1 | 338 9 3.2 -8.0 52 36 22250 100 18 -17.7 3.1 | 106 8 -7.5 2.2 53 34 22555 90 14 -14.0 0.0 | 76 4 -3.8 -1.0 54 32 22860 120 18 -15.6 9.0 | 146 10 -5.4 8.0 55 31 23165 95 12 -12.0 1.0 | 93 2 -1.7 0.1 56 29 23470 80 33 -32.5 -5.7 | 73 23 -22.3 -6.7 57 27 23774 115 31 -28.1 13.1 | 124 22 -17.9 12.1 58 25 24384 135 25 -17.7 17.7 | 156 18 -7.4 16.7 59 22 24994 110 19 -17.9 6.5 | 126 9 -7.6 5.5 60 19 25908 100 21 -20.7 3.6 | 104 11 -10.4 2.7 61 17 26518 70 21 -19.7 -7.2 | 49 13 -9.5 -8.1 62 15 27127 80 19 -18.7 -3.3 | 63 9 -8.5 -4.3 63 14 27432 70 19 -17.9 -6.5 | 46 11 -7.6 -7.5 64 13 27737 75 23 -22.2 -6.0 | 60 14 -12.0 -6.9 65 13 28042 85 23 -22.9 -2.0 | 77 13 -12.7 -3.0 66 11 28651 90 23 -23.0 0.0 | 86 13 -12.8 -1.0 67 9 29870 105 23 -22.2 6.0 | 113 13 -12.0 5.0 Wind Parameters Mean winds (0-6000m): 65.4 at 13.7 knts Storm direction: 95.4 at 10.3 knts Shear (0-3000m) pos: 1.2 neg: 2.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 29.6 neg: -31.4 tot: -1.8 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 121.28 Bulk Shear: 4.22 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 69 8 325 5| 0.0 14.8 14.8| 9.1 -10.4 -1.3 -2.6 0.43| 22.9 9.8 1000 63 12 1 6| 0.0 8.4 8.4| 11.4 -14.4 -3.0 -3.0 0.34| 13.6 4.6 1500 57 13 3 8| 0.0 5.1 5.1| 11.4 -24.7 -13.3 -8.9 0.18| 10.4 1.9 2000 56 13 3 8| 1.1 3.9 4.9| 17.8 -24.7 -6.9 -3.5 0.22| 9.6 2.1 2500 57 13 7 8| 1.5 3.1 4.6| 26.4 -24.7 1.6 0.7 0.27| 8.7 2.4 3000 60 14 11 8| 1.2 2.1 3.3| 29.6 -31.4 -1.8 -0.6 0.19| 8.3 1.6 4000 63 13 10 7| 1.4 1.6 3.0| 33.4 -35.1 -1.7 -0.4 0.14| 7.8 1.1 5000 65 13 11 7| 1.4 1.7 3.1| 44.2 -35.9 8.3 1.7 0.22| 7.6 1.7 6000 65 14 18 7| 1.6 1.8 3.3| 58.2 -40.6 17.6 2.9 0.23| 7.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251023.12.gif