UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 8 NOV 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 1009 10 24.4 20.5 79 3.9 21.6 100 2 296.8 299.5 294.5 340.7 15.21 1 1000 87 23.8 23.5 98 0.3 23.6 75 6 297.0 300.3 296.8 350.6 18.53 2 925 773 22.4 19.7 85 2.7 20.5 125 16 302.2 305.1 296.4 348.9 15.81 3 850 1503 18.8 15.7 82 3.1 16.7 270 2 305.8 308.3 295.7 345.8 13.32 4 700 3147 11.8 -2.2 38 14.0 4.5 0 0 315.6 316.4 291.8 330.4 4.65 5 500 5860 -4.9 -45.9 2 41.0 -12.4 360 4 327.1 327.1 291.0 327.6 0.13 6 400 7580 -15.5 -50.5 3 35.0 -20.3 305 16 334.8 334.9 293.1 335.2 0.09 7 300 9680 -31.5 -57.5 6 26.0 -33.4 250 19 341.0 341.0 294.6 341.2 0.05 8 250 10950 -41.9 -50.9 37 9.0 -42.5 275 25 343.8 343.8 295.4 344.4 0.14 9 200 12430 -53.5 -68.5 14 15.0 -53.8 255 33 348.0 348.0 296.2 348.1 0.02 10 150 14210 -69.1 -74.1 48 5.0 -69.1 260 33 351.1 351.1 296.8 351.1 0.01 11 100 16580 -78.3 -89.3 15 11.0 -78.3 295 19 376.4 376.4 301.6 376.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 558.68 mb = 5063.97 m = 16613.87 ft Wetbulb zero: 646.99 mb = 3781.99 m = 12407.95 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 47.47 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 953.29 mb = 507.88 m = 1666.24 ft T: 22.94 C 700-500 lapse rate: 6.16 C/km ThetaE index: 23.01 C Layer 925.0- 400.0 mb Conv cond level (CCL): 868.75 mb = 1314.63 m = 4313.04 ft Mean mixing ratio: 16.87 g/kg Conv temperature: 32.54 C = 90.57 F Cap Strength: 1.81 C Lifted Index: -1.70 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.75 C Lifted Index @700 mb: 1.41 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.60 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -3.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 645.86 J/kg Max Up Vert Vel: 35.94 m/s Conv Inhibition (B-): 138.48 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 934.46 mb = 683.44 m = 2242.25 ft Lev Free Conv (LFC): 609.46 mb = 4263.76 m = 13988.53 ft Equ Level (EL): 179.46 mb = 13100.40 m = 42979.80 ft B at Equ Level: 641.72 J/kg Max Parcel Lev (MPL): 109.46 mb = 16051.52 m = 52661.83 ft Wind level data Storm motion: 115 at 4 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 1009 10 100 2 -2.0 0.3 | 314 2 1.2 -1.2 1 1000 87 75 6 -5.8 -1.6 | 41 4 -2.6 -3.1 2 925 773 125 16 -13.1 9.2 | 128 13 -9.9 7.7 3 910 914 130 8 -6.1 5.1 | 141 5 -3.0 3.6 4 878 1219 210 2 1.0 1.7 | 267 4 4.2 0.2 5 850 1503 270 2 2.0 -0.0 | 286 5 5.2 -1.5 6 848 1524 340 2 0.7 -1.9 | 311 5 3.9 -3.4 7 818 1829 325 4 2.3 -3.3 | 311 7 5.5 -4.8 8 789 2134 315 2 1.4 -1.4 | 303 5 4.6 -2.9 9 761 2438 10 4 -0.7 -3.9 | 336 6 2.5 -5.4 10 734 2743 120 2 -1.7 1.0 | 289 2 1.4 -0.5 11 708 3048 245 2 1.8 0.8 | 278 5 5.0 -0.7 12 700 3147 0 0 -0.0 -0.0 | 295 4 3.2 -1.5 13 657 3658 270 4 4.0 -0.0 | 282 7 7.2 -1.5 14 633 3962 155 2 -0.8 1.8 | 263 2 2.3 0.3 15 609 4267 205 8 3.4 7.3 | 229 9 6.6 5.7 16 587 4572 260 4 3.9 0.7 | 277 7 7.1 -0.8 17 565 4877 65 4 -3.6 -1.7 | 8 3 -0.5 -3.2 18 544 5182 15 6 -1.6 -5.8 | 348 7 1.6 -7.3 19 504 5791 345 4 1.0 -3.9 | 322 7 4.2 -5.4 20 500 5860 360 4 -0.0 -4.0 | 330 6 3.2 -5.5 21 466 6401 350 18 3.1 -17.7 | 342 20 6.3 -19.2 22 448 6706 315 16 11.3 -11.3 | 312 19 14.5 -12.8 23 414 7315 300 19 16.5 -9.5 | 299 22 19.6 -11.0 24 400 7580 305 16 13.1 -9.2 | 303 19 16.3 -10.7 25 398 7620 315 16 11.3 -11.3 | 312 19 14.5 -12.8 26 366 8230 295 10 9.1 -4.2 | 295 14 12.2 -5.7 27 351 8534 255 12 11.6 3.1 | 264 15 14.8 1.6 28 323 9144 275 16 15.9 -1.4 | 279 19 19.1 -2.9 29 300 9680 250 19 17.9 6.5 | 257 22 21.0 5.0 30 284 10058 270 21 21.0 -0.0 | 274 24 24.2 -1.5 31 250 10950 275 25 24.9 -2.2 | 277 28 28.1 -3.7 32 249 10973 275 25 24.9 -2.2 | 277 28 28.1 -3.7 33 217 11887 250 27 25.4 9.2 | 255 30 28.5 7.7 34 200 12430 255 33 31.9 8.5 | 259 36 35.0 7.0 35 162 13716 265 37 36.9 3.2 | 268 40 40.0 1.7 36 150 14210 260 33 32.5 5.7 | 263 36 35.7 4.2 37 147 14326 260 33 32.5 5.7 | 263 36 35.7 4.2 38 140 14630 290 29 27.3 -9.9 | 291 32 30.4 -11.4 39 126 15240 240 27 23.4 13.5 | 246 29 26.6 12.0 40 100 16580 295 19 17.2 -8.0 | 295 23 20.4 -9.5 41 97 16764 295 19 17.2 -8.0 | 295 23 20.4 -9.5 42 92 17069 265 19 18.9 1.7 | 270 22 22.1 0.1 43 87 17374 275 12 12.0 -1.0 | 280 15 15.1 -2.6 44 82 17678 245 16 14.5 6.8 | 253 18 17.7 5.3 45 78 17983 155 10 -4.2 9.1 | 172 8 -1.1 7.6 46 73 18288 195 14 3.6 13.5 | 209 14 6.8 12.0 47 69 18593 190 6 1.0 5.9 | 224 6 4.2 4.4 48 62 19202 315 2 1.4 -1.4 | 303 5 4.6 -2.9 49 59 19507 295 18 16.3 -7.6 | 295 22 19.5 -9.1 50 56 19812 325 16 9.2 -13.1 | 320 19 12.3 -14.6 51 53 20117 150 8 -4.0 6.9 | 171 5 -0.8 5.4 52 50 20422 200 4 1.4 3.8 | 244 5 4.5 2.3 53 47 20726 275 2 2.0 -0.2 | 288 5 5.2 -1.7 54 42 21336 35 8 -4.6 -6.6 | 10 8 -1.4 -8.1 55 40 21641 10 16 -2.8 -15.8 | 359 17 0.4 -17.3 56 36 22250 50 10 -7.7 -6.4 | 30 9 -4.5 -7.9 57 34 22555 45 12 -8.5 -8.5 | 28 11 -5.3 -10.0 58 30 23165 100 23 -22.7 4.0 | 97 20 -19.5 2.5 59 29 23470 70 16 -15.0 -5.5 | 60 14 -11.9 -7.0 60 27 23774 105 19 -18.4 4.9 | 103 16 -15.2 3.4 61 26 24079 85 19 -18.9 -1.7 | 79 16 -15.8 -3.2 62 24 24384 80 23 -22.7 -4.0 | 74 20 -19.5 -5.5 63 21 25298 115 29 -26.3 12.3 | 115 25 -23.1 10.7 64 18 25908 100 29 -28.6 5.0 | 98 26 -25.4 3.5 65 17 26213 115 31 -28.1 13.1 | 115 27 -24.9 11.6 66 17 26518 95 23 -22.9 2.0 | 91 20 -19.7 0.5 67 11 28651 75 16 -15.5 -4.1 | 65 14 -12.3 -5.6 Wind Parameters Mean winds (0-6000m): 85.4 at 4.7 knts Storm direction: 115.4 at 3.5 knts Shear (0-3000m) pos: 0.6 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -41.5 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -3.0 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 350.57 Bulk Shear: 1.84 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 95 8 81 5| 10.5 0.0 10.5| 11.8 0.0 11.8 23.7 0.83| 13.2 11.0 1000 116 10 116 7| 2.7 0.0 2.7| 32.1 0.0 32.1 32.1 0.72| 14.9 10.8 1500 120 8 124 4| 1.4 0.0 1.4| 41.2 0.0 41.2 27.5 0.78| 12.8 10.0 2000 115 7 115 3| 1.2 0.0 1.2| 43.7 -1.3 42.4 21.2 0.72| 10.7 7.7 2500 107 6 94 2| 0.7 0.0 0.7| 50.0 -1.8 48.2 19.3 0.72| 9.8 7.0 3000 107 5 90 2| 0.6 0.9 1.5| 51.0 -3.0 48.0 16.0 0.58| 9.5 5.5 4000 115 4 112 1| 0.8 1.1 1.8| 53.8 -12.1 41.7 10.4 0.42| 8.9 3.7 5000 136 5 180 2| 1.3 0.8 2.1| 85.6 -13.6 72.0 14.4 0.47| 9.7 4.6 6000 85 5 38 2| 1.0 0.5 1.5| 89.7 -21.8 67.8 11.3 0.40| 8.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251108.12.gif