UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 2 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 1013 10 24.2 20.3 79 3.9 21.5 205 2 296.3 299.0 294.1 339.4 14.96 1 1000 123 22.4 21.6 95 0.8 21.9 105 12 295.5 298.5 295.0 342.8 16.46 2 925 799 20.2 18.5 90 1.7 19.0 85 12 300.0 302.6 295.0 342.8 14.64 3 850 1529 17.0 12.1 73 4.9 13.8 125 10 304.0 305.9 293.1 335.2 10.49 4 700 3160 10.6 -20.4 9 31.0 -0.5 345 8 314.2 314.4 288.1 317.9 1.08 5 500 5880 -5.7 -26.7 17 21.0 -11.6 155 8 326.1 326.3 291.5 329.2 0.86 6 400 7590 -17.1 -37.1 16 20.0 -20.8 100 14 332.8 332.8 292.9 334.3 0.40 7 300 9670 -33.5 -54.5 10 21.0 -35.0 110 8 338.2 338.2 293.9 338.5 0.08 8 250 10930 -42.5 -64.5 7 22.0 -43.3 180 19 342.9 342.9 295.0 343.0 0.03 9 200 12400 -54.5 -64.5 28 10.0 -54.7 210 21 346.5 346.5 295.8 346.6 0.03 10 150 14170 -69.9 -78.9 26 9.0 -69.9 265 16 349.7 349.7 296.5 349.7 0.01 11 112 15869 -80.1 -86.1 36 6.0 -80.1 200 18 361.1 361.1 298.9 361.1 0.00 12 100 16520 -74.5 -84.5 20 10.0 -74.5 295 25 383.8 383.8 302.9 383.8 0.00 TRP 112 15869 -80.1 -86.1 36 6.0 -80.1 200 18 361.1 361.1 298.9 361.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 569.94 mb = 4928.83 m = 16170.52 ft Wetbulb zero: 705.01 mb = 3100.12 m = 10170.86 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 39.27 % Est. max temperature: 31.21 C = 88.18 F Sfc-Lift cond lev (LCL): 957.04 mb = 503.73 m = 1652.64 ft T: 21.16 C 700-500 lapse rate: 5.99 C/km ThetaE index: 24.96 C Layer 925.0- 500.0 mb Conv cond level (CCL): 888.38 mb = 1147.74 m = 3765.52 ft Mean mixing ratio: 15.41 g/kg Conv temperature: 29.84 C = 85.71 F Cap Strength: 2.14 C Lifted Index: 0.02 C Risk: Showers probable Lifted Index @300 mb: -0.94 C Lifted Index @700 mb: 2.14 C Showalter Index: 3.13 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.80 C K Index: 3.80 Risk: None Sweat Index: 173.20 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.09 J/kg Max Up Vert Vel: 16.07 m/s Conv Inhibition (B-): 210.15 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 941.92 mb = 641.83 m = 2105.70 ft Lev Free Conv (LFC): 496.92 mb = 5927.35 m = 19446.46 ft Equ Level (EL): 266.92 mb = 10477.42 m = 34374.33 ft B at Equ Level: 126.00 J/kg Max Parcel Lev (MPL): 196.92 mb = 12495.49 m = 40995.20 ft Wind level data Storm motion: 134 at 6 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 2 0.8 1.8 | 295 6 5.4 -2.6 1 1000 123 105 12 -11.6 3.1 | 80 7 -7.0 -1.3 2 945 610 85 12 -12.0 -1.0 | 54 9 -7.4 -5.4 3 925 799 85 12 -12.0 -1.0 | 54 9 -7.4 -5.4 4 850 1524 120 12 -10.4 6.0 | 106 6 -5.8 1.6 5 850 1529 125 10 -8.2 5.7 | 111 4 -3.6 1.4 6 820 1829 200 8 2.7 7.5 | 247 8 7.3 3.1 7 763 2438 290 8 7.5 -2.7 | 300 14 12.1 -7.1 8 709 3048 330 8 4.0 -6.9 | 323 14 8.6 -11.3 9 700 3160 345 8 2.1 -7.7 | 331 14 6.7 -12.1 10 684 3353 20 6 -2.1 -5.6 | 346 10 2.5 -10.0 11 658 3658 25 6 -2.5 -5.4 | 348 10 2.1 -9.8 12 634 3962 50 4 -3.1 -2.6 | 348 7 1.5 -6.9 13 610 4267 20 4 -1.4 -3.8 | 338 9 3.2 -8.1 14 566 4877 130 8 -6.1 5.1 | 117 2 -1.5 0.8 15 545 5182 125 10 -8.2 5.7 | 111 4 -3.6 1.4 16 525 5486 145 10 -5.7 8.2 | 163 4 -1.1 3.8 17 506 5791 150 8 -4.0 6.9 | 193 3 0.6 2.6 18 500 5880 155 8 -3.4 7.3 | 203 3 1.2 2.9 19 486 6096 155 12 -5.1 10.9 | 176 7 -0.5 6.5 20 431 7010 115 12 -10.9 5.1 | 96 6 -6.3 0.7 21 415 7315 95 12 -12.0 1.0 | 66 8 -7.4 -3.3 22 400 7590 100 14 -13.8 2.4 | 78 9 -9.2 -1.9 23 398 7620 90 12 -12.0 0.0 | 59 9 -7.4 -4.4 24 382 7925 130 14 -10.7 9.0 | 127 8 -6.1 4.6 25 351 8534 120 10 -8.7 5.0 | 99 4 -4.1 0.6 26 337 8839 155 10 -4.2 9.1 | 184 5 0.4 4.7 27 323 9144 130 8 -6.1 5.1 | 117 2 -1.5 0.8 28 300 9670 110 8 -7.5 2.7 | 61 3 -2.9 -1.6 29 296 9754 110 6 -5.6 2.1 | 24 3 -1.0 -2.3 30 284 10058 250 6 5.6 2.1 | 283 10 10.2 -2.3 31 271 10363 185 10 0.9 10.0 | 224 8 5.5 5.6 32 260 10668 175 12 -1.0 12.0 | 205 8 3.5 7.6 33 250 10930 180 19 0.0 19.0 | 197 15 4.6 14.6 34 237 11278 195 16 4.1 15.5 | 218 14 8.7 11.1 35 216 11887 190 18 3.1 17.7 | 210 15 7.7 13.4 36 200 12400 210 21 10.5 18.2 | 228 20 15.1 13.8 37 197 12497 205 21 8.9 19.0 | 223 20 13.5 14.7 38 161 13716 205 14 5.9 12.7 | 232 13 10.5 8.3 39 154 14021 255 14 13.5 3.6 | 272 18 18.1 -0.7 40 150 14170 265 16 15.9 1.4 | 278 21 20.5 -3.0 41 125 15240 195 4 1.0 3.9 | 275 6 5.6 -0.5 42 112 15850 200 18 6.2 16.9 | 221 17 10.7 12.5 43 112 15869 200 18 6.2 16.9 | 221 17 10.7 12.5 44 101 16459 290 25 23.5 -8.6 | 295 31 28.1 -12.9 45 100 16520 295 25 22.7 -10.6 | 299 31 27.3 -14.9 46 96 16764 295 25 22.7 -10.6 | 299 31 27.3 -14.9 47 91 17069 250 6 5.6 2.1 | 283 10 10.2 -2.3 48 86 17374 260 8 7.9 1.4 | 283 13 12.5 -3.0 49 81 17678 360 4 -0.0 -4.0 | 331 10 4.6 -8.4 50 77 17983 115 4 -3.6 1.7 | 340 3 1.0 -2.7 51 73 18288 135 8 -5.7 5.7 | 140 2 -1.1 1.3 52 69 18593 175 10 -0.9 10.0 | 214 7 3.7 5.6 53 62 19202 65 4 -3.6 -1.7 | 351 6 1.0 -6.1 54 58 19507 60 8 -6.9 -4.0 | 16 9 -2.3 -8.4 55 55 19812 135 6 -4.2 4.2 | 290 0 0.3 -0.1 56 52 20117 190 6 1.0 5.9 | 255 6 5.6 1.5 57 49 20422 205 6 2.5 5.4 | 262 7 7.1 1.1 58 47 20726 215 12 6.9 9.8 | 245 13 11.5 5.5 59 44 21031 250 4 3.8 1.4 | 290 9 8.4 -3.0 60 42 21336 105 12 -11.6 3.1 | 80 7 -7.0 -1.3 61 40 21641 95 4 -4.0 0.3 | 351 4 0.6 -4.0 62 37 21946 10 8 -1.4 -7.9 | 345 13 3.2 -12.3 63 33 22555 65 14 -12.7 -5.9 | 38 13 -8.1 -10.3 64 30 23165 55 18 -14.7 -10.3 | 35 18 -10.2 -14.7 65 28 23470 75 12 -11.6 -3.1 | 43 10 -7.0 -7.5 66 27 23774 30 10 -5.0 -8.7 | 2 13 -0.4 -13.0 67 24 24384 110 10 -9.4 3.4 | 79 5 -4.8 -1.0 68 23 24689 70 14 -13.2 -4.8 | 43 13 -8.6 -9.2 69 20 25298 100 10 -9.8 1.7 | 63 6 -5.3 -2.6 70 19 25603 85 10 -10.0 -0.9 | 46 8 -5.4 -5.2 71 17 26213 105 8 -7.7 2.1 | 54 4 -3.1 -2.3 72 16 26518 145 10 -5.7 8.2 | 163 4 -1.1 3.8 73 15 26822 150 12 -6.0 10.4 | 167 6 -1.4 6.0 74 14 27432 190 14 2.4 13.8 | 217 12 7.0 9.4 75 12 28042 190 19 3.3 18.7 | 209 16 7.9 14.3 76 12 28346 225 10 7.1 7.1 | 257 12 11.7 2.7 77 11 28651 195 14 3.6 13.5 | 222 12 8.2 9.1 78 11 28956 195 14 3.6 13.5 | 222 12 8.2 9.1 79 8 30175 300 23 19.9 -11.5 | 303 29 24.5 -15.9 Wind Parameters Mean winds (0-6000m): 103.6 at 8.5 knts Storm direction: 133.6 at 6.3 knts Shear (0-3000m) pos: 3.0 neg: 2.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 26.1 deg Storm rel helicity (0-3000m) pos: 83.0 neg: -10.1 tot: 72.8 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 7.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 153.08 Bulk Shear: 0.84 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 99 11 67 7| 0.0 13.4 13.4| 2.8 -8.4 -5.6 -11.2 0.51| 22.0 11.3 1000 93 11 61 8| 0.7 6.7 7.3| 7.0 -10.1 -3.2 -3.2 0.50| 12.6 6.2 1500 98 12 68 7| 2.1 4.5 6.6| 15.5 -10.1 5.3 3.6 0.57| 10.1 5.7 2000 109 11 81 6| 4.8 3.3 8.2| 36.8 -10.1 26.7 13.3 0.67| 12.3 8.3 2500 113 10 85 5| 4.0 2.7 6.7| 65.7 -10.1 55.6 22.2 0.71| 11.8 8.4 3000 106 10 72 5| 3.0 2.2 5.2| 83.0 -10.1 72.8 24.3 0.73| 10.6 7.8 4000 78 9 34 7| 1.2 1.7 2.9|103.5 -11.0 92.5 23.1 0.71| 9.3 6.6 5000 82 8 33 7| 0.8 1.3 2.1|116.2 -12.8 103.4 20.7 0.69| 8.9 6.1 6000 104 8 57 4| 1.1 1.1 2.2|121.0 -14.0 107.0 17.8 0.67| 8.2 5.5 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251202.12.gif