UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 10 DEC 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 1014 10 24.6 19.7 74 4.9 21.2 15 8 296.6 299.2 293.9 338.1 14.39 1 1000 134 23.8 19.6 77 4.2 20.9 10 6 297.0 299.6 294.0 338.8 14.50 2 925 807 18.0 17.7 98 0.3 17.8 10 18 297.7 300.2 293.9 338.0 13.91 3 850 1531 13.0 12.9 99 0.1 13.0 20 14 299.8 301.8 292.3 332.2 11.07 4 700 3154 7.6 7.3 98 0.3 7.4 120 14 310.9 312.6 294.1 339.2 9.21 5 500 5870 -7.1 -9.1 86 2.0 -8.0 345 10 324.4 325.1 293.6 337.2 3.84 6 400 7580 -17.5 -19.5 84 2.0 -18.1 235 8 332.2 332.7 294.1 339.4 2.04 7 300 9670 -32.5 -50.5 15 18.0 -34.0 255 19 339.6 339.6 294.3 340.1 0.12 8 250 10920 -42.9 -64.9 7 22.0 -43.7 230 27 342.3 342.3 294.9 342.4 0.02 9 200 12390 -54.5 -64.5 28 10.0 -54.7 235 37 346.5 346.5 295.8 346.6 0.03 10 150 14180 -64.5 -87.5 3 23.0 -64.6 245 31 359.0 359.0 298.5 359.0 0.00 11 100 16580 -76.3 -90.3 9 14.0 -76.3 280 35 380.3 380.3 302.3 380.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 596.60 mb = 4558.19 m = 14954.51 ft Wetbulb zero: 603.93 mb = 4345.66 m = 14257.24 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 93.74 % Est. max temperature: 27.42 C = 81.35 F Sfc-Lift cond lev (LCL): 944.05 mb = 631.00 m = 2070.20 ft T: 19.52 C 700-500 lapse rate: 5.41 C/km ThetaE index: 6.66 C Layer 925.0- 700.0 mb Conv cond level (CCL): 925.29 mb = 804.27 m = 2638.64 ft Mean mixing ratio: 14.18 g/kg Conv temperature: 25.75 C = 78.35 F Cap Strength: 0.43 C Lifted Index: 0.38 C Risk: Showers probable Lifted Index @300 mb: 2.58 C Lifted Index @700 mb: 0.43 C Showalter Index: 3.10 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 20.00 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.86 J/kg Max Up Vert Vel: 11.30 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 930.94 mb = 751.77 m = 2466.40 ft Lev Free Conv (LFC): 915.94 mb = 891.30 m = 2924.18 ft Equ Level (EL): 725.94 mb = 2849.86 m = 9349.82 ft B at Equ Level: 63.83 J/kg Max Parcel Lev (MPL): 395.94 mb = 7654.16 m = 25111.77 ft Wind level data Storm motion: 78 at 9 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 1014 10 15 8 -2.1 -7.7 | 313 9 6.3 -5.9 1 1000 134 10 6 -1.0 -5.9 | 299 8 7.3 -4.1 2 925 807 10 18 -3.1 -17.7 | 342 17 5.2 -15.9 3 851 1524 20 14 -4.8 -13.2 | 343 12 3.5 -11.3 4 850 1531 20 14 -4.8 -13.2 | 343 12 3.5 -11.3 5 791 2134 85 10 -10.0 -0.9 | 121 2 -1.6 1.0 6 735 2743 65 8 -7.3 -3.4 | 325 2 1.1 -1.5 7 709 3048 120 14 -12.1 7.0 | 157 10 -3.8 8.8 8 700 3154 120 14 -12.1 7.0 | 157 10 -3.8 8.8 9 683 3353 110 10 -9.4 3.4 | 168 5 -1.1 5.3 10 658 3658 70 12 -11.3 -4.1 | 52 4 -3.0 -2.3 11 587 4572 50 12 -9.2 -7.7 | 8 6 -0.9 -5.9 12 565 4877 60 12 -10.4 -6.0 | 26 5 -2.1 -4.2 13 545 5182 45 4 -2.8 -2.8 | 280 6 5.5 -1.0 14 524 5486 30 10 -5.0 -8.7 | 334 8 3.3 -6.8 15 505 5791 45 12 -8.5 -8.5 | 1 7 -0.2 -6.6 16 500 5870 345 10 2.6 -9.7 | 306 13 10.9 -7.8 17 485 6096 290 4 3.8 -1.4 | 268 12 12.1 0.5 18 467 6401 275 2 2.0 -0.2 | 261 10 10.3 1.7 19 448 6706 145 10 -5.7 8.2 | 194 10 2.6 10.0 20 431 7010 240 6 5.2 3.0 | 250 14 13.5 4.8 21 414 7315 245 4 3.6 1.7 | 254 12 12.0 3.5 22 400 7580 235 8 6.6 4.6 | 247 16 14.9 6.4 23 398 7620 265 8 8.0 0.7 | 261 16 16.3 2.5 24 381 7925 255 12 11.6 3.1 | 256 21 19.9 4.9 25 366 8230 225 12 8.5 8.5 | 238 20 16.8 10.3 26 351 8534 245 14 12.7 5.9 | 250 22 21.0 7.8 27 336 8839 240 16 13.9 8.0 | 246 24 22.2 9.8 28 309 9449 265 19 18.9 1.7 | 263 27 27.3 3.5 29 300 9670 255 19 18.4 4.9 | 256 28 26.7 6.8 30 271 10363 235 23 18.8 13.2 | 241 31 27.2 15.0 31 250 10920 230 27 20.7 17.4 | 237 35 29.0 19.2 32 226 11582 215 33 18.9 27.0 | 223 40 27.3 28.9 33 200 12390 235 37 30.3 21.2 | 239 45 38.6 23.1 34 162 13716 270 39 39.0 -0.0 | 268 47 47.3 1.8 35 154 14021 250 31 29.1 10.6 | 252 39 37.5 12.4 36 150 14180 245 31 28.1 13.1 | 248 39 36.4 14.9 37 125 15240 245 47 42.6 19.9 | 247 55 50.9 21.7 38 113 15850 245 33 29.9 13.9 | 248 41 38.2 15.8 39 100 16580 280 35 34.5 -6.1 | 276 43 42.8 -4.2 40 97 16764 280 35 34.5 -6.1 | 276 43 42.8 -4.2 41 87 17374 250 23 21.6 7.9 | 252 31 29.9 9.7 42 82 17678 255 27 26.1 7.0 | 256 36 34.4 8.8 43 78 17983 285 18 17.4 -4.7 | 276 26 25.7 -2.8 44 69 18593 315 12 8.5 -8.5 | 292 18 16.8 -6.6 45 66 18898 235 8 6.6 4.6 | 247 16 14.9 6.4 46 62 19202 250 6 5.6 2.1 | 254 14 14.0 3.9 47 59 19507 345 8 2.1 -7.7 | 300 12 10.4 -5.9 48 56 19812 195 6 1.6 5.8 | 232 12 9.9 7.6 49 53 20117 225 12 8.5 8.5 | 238 20 16.8 10.3 50 50 20422 35 4 -2.3 -3.3 | 283 6 6.0 -1.4 51 47 20726 260 4 3.9 0.7 | 258 13 12.3 2.5 52 45 21031 170 2 -0.3 2.0 | 244 9 8.0 3.8 53 42 21336 165 4 -1.0 3.9 | 232 9 7.3 5.7 54 40 21641 205 8 3.4 7.3 | 232 15 11.7 9.1 55 38 21946 280 2 2.0 -0.3 | 262 10 10.3 1.5 56 36 22250 195 4 1.0 3.9 | 239 11 9.4 5.7 57 34 22555 140 4 -2.6 3.1 | 230 8 5.8 4.9 58 32 22860 285 4 3.9 -1.0 | 266 12 12.2 0.8 59 30 23165 330 12 6.0 -10.4 | 301 17 14.3 -8.6 60 29 23470 45 4 -2.8 -2.8 | 280 6 5.5 -1.0 61 27 23774 330 4 2.0 -3.5 | 279 10 10.3 -1.6 62 24 24384 130 4 -3.1 2.6 | 230 7 5.3 4.4 63 22 24994 145 14 -8.0 11.5 | 181 13 0.3 13.3 64 20 25603 130 14 -10.7 9.0 | 168 11 -2.4 10.8 65 19 25908 140 14 -9.0 10.7 | 177 13 -0.7 12.6 66 17 26518 115 12 -10.9 5.1 | 160 7 -2.5 6.9 67 15 27127 80 6 -5.9 -1.0 | 252 3 2.4 0.8 68 14 27432 65 4 -3.6 -1.7 | 268 5 4.7 0.1 69 13 27737 145 6 -3.4 4.9 | 216 8 4.9 6.8 70 13 28042 190 8 1.4 7.9 | 225 14 9.7 9.7 71 12 28346 235 8 6.6 4.6 | 247 16 14.9 6.4 72 11 28651 225 10 7.1 7.1 | 240 18 15.4 8.9 73 11 28956 220 4 2.6 3.1 | 246 12 10.9 4.9 74 10 29261 140 4 -2.6 3.1 | 230 8 5.8 4.9 75 10 29566 230 12 9.2 7.7 | 241 20 17.5 9.6 76 9 29870 260 23 22.7 4.0 | 259 32 31.0 5.8 77 9 30175 280 27 26.6 -4.7 | 275 35 34.9 -2.8 Wind Parameters Mean winds (0-6000m): 47.5 at 11.4 knts Storm direction: 77.5 at 8.5 knts Shear (0-3000m) pos: 3.5 neg: 0.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -162.0 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -4.5 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.30 Bulk Shear: 6.20 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 11 9 315 10| 0.0 4.9 4.9| 13.1 -3.7 9.3 18.6 0.40| 8.3 3.3 1000 11 12 330 12| 2.2 2.5 4.6| 24.9 -3.7 21.2 21.2 0.43| 7.6 3.3 1500 13 14 335 13| 0.9 1.6 2.6| 25.3 -4.0 21.4 14.3 0.35| 6.2 2.2 2000 19 13 339 11| 3.1 1.2 4.4| 37.9 -4.0 33.9 17.0 0.45| 7.7 3.4 2500 27 13 344 10| 2.4 1.0 3.4| 39.0 -4.3 34.7 13.9 0.41| 7.1 2.9 3000 34 12 349 8| 3.5 0.8 4.3| 42.6 -4.5 38.1 12.7 0.43| 8.0 3.4 4000 49 12 6 6| 2.6 2.0 4.6| 46.4 -12.2 34.2 8.5 0.22| 8.0 1.7 5000 50 12 9 6| 2.2 1.8 4.0| 47.9 -17.8 30.1 6.0 0.14| 7.1 1.0 6000 48 11 1 6| 1.8 1.9 3.7| 59.9 -60.5 -0.6 -0.1 -0.01| 8.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251210.00.gif