UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 9 DEC 25 Station: VO086 WMO ident: 43086 ------------------------------------------------------------------------------- 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 996 224 14.6 12.6 88 2.0 13.4 0 0 288.1 289.7 286.7 313.9 9.23 1 157 13844 -64.0 -87.1 3 23.1 -64.1 215 76 355.2 355.2 297.7 355.2 0.00 2 122 15357 -74.7 -100.7 1 26.0 -74.7 245 69 362.2 362.2 299.1 362.2 0.00 3 100 16510 -77.1 -102.1 1 25.0 -77.1 260 35 378.8 378.8 302.1 378.8 0.00 TRP 122 15357 -74.7 -100.7 1 26.0 -74.7 245 69 362.2 362.2 299.1 362.2 0.00 WND 157 13844 -64.0 -87.1 3 23.1 -64.1 215 76 355.2 355.2 297.7 355.2 0.00 Sounding variables and indices 1000-500 mb thick: 5080.40 m Freezing level: 840.10 mb = 2754.34 m = 9036.43 ft Wetbulb zero: 851.09 mb = 1382.69 m = 4536.32 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 83.14 % Est. max temperature: 21.08 C = 69.94 F Sfc-Lift cond lev (LCL): 966.69 mb = 443.72 m = 1455.77 ft T: 13.33 C 700-500 lapse rate: 5.77 C/km ThetaE index: 0.00 C Layer 996.0-26038240.0 mb Conv cond level (CCL): 157.00 mb = 13843.52 m = 45417.82 ft Mean mixing ratio: 23.25 g/kg Conv temperature: 188.37 C = 371.07 F Cap Strength: -9.15 C Lifted Index: -12.44 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.09 C Lifted Index @700 mb: -11.49 C Showalter Index: 6.42 C Risk: None Total Totals Index: 41.32 C Risk: None Vertical Totals Index: 22.57 C Cross Totals Index: 18.76 C K Index: 20.58 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.95 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 245267.33 J/kg Max Up Vert Vel: 700.38 m/s Conv Inhibition (B-): 11071.62 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 1220.84 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 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 ---------------------------------------------------------- 0 996 224 0 0 -0.0 -0.0 | 243 10 8.6 4.4 1 986 305 355 8 0.7 -8.0 | 291 10 9.3 -3.6 2 948 610 40 16 -10.3 -12.3 | 12 8 -1.7 -7.9 3 925 797 55 16 -13.1 -9.2 | 43 7 -4.5 -4.8 4 912 914 60 16 -13.9 -8.0 | 56 6 -5.2 -3.6 5 881 1219 70 17 -16.0 -5.8 | 79 7 -7.4 -1.4 6 850 1523 70 17 -16.0 -5.8 | 79 7 -7.4 -1.4 7 820 1829 55 18 -14.7 -10.3 | 46 9 -6.1 -5.9 8 790 2134 60 18 -15.6 -9.0 | 57 8 -7.0 -4.6 9 762 2438 75 17 -16.4 -4.4 | 90 8 -7.8 0.0 10 735 2743 70 15 -14.1 -5.1 | 82 6 -5.5 -0.7 11 709 3048 70 11 -10.3 -3.8 | 110 2 -1.7 0.6 12 700 3152 80 8 -7.9 -1.4 | 194 3 0.7 3.0 13 657 3658 355 2 0.2 -2.0 | 255 9 8.8 2.4 14 632 3962 35 5 -2.9 -4.1 | 267 6 5.7 0.3 15 609 4267 15 8 -2.1 -7.7 | 297 7 6.5 -3.3 16 586 4572 330 9 4.5 -7.8 | 285 14 13.1 -3.4 17 564 4877 310 10 7.7 -6.4 | 277 16 16.3 -2.0 18 523 5486 255 18 17.4 4.7 | 251 28 26.0 9.1 19 500 5840 260 17 16.7 3.0 | 254 26 25.4 7.4 20 483 6096 255 18 17.4 4.7 | 251 28 26.0 9.1 21 400 7530 235 44 36.0 25.2 | 236 54 44.7 29.6 22 395 7620 235 43 35.2 24.7 | 236 53 43.8 29.1 23 321 9144 240 63 54.6 31.5 | 240 73 63.2 35.9 24 300 9630 240 67 58.0 33.5 | 240 77 66.6 37.9 25 258 10668 225 67 47.4 47.4 | 227 76 56.0 51.8 26 250 10880 230 66 50.6 42.4 | 232 75 59.2 46.8 27 205 12192 215 71 40.7 58.2 | 218 80 49.3 62.6 28 200 12350 215 74 42.4 60.6 | 218 83 51.1 65.0 29 160 13716 215 75 43.0 61.4 | 218 84 51.6 65.8 30 157 13844 215 76 43.6 62.3 | 218 85 52.2 66.7 31 150 14140 225 75 53.0 53.0 | 227 84 61.6 57.4 32 124 15240 240 68 58.9 34.0 | 240 78 67.5 38.4 33 122 15357 245 69 62.5 29.2 | 245 79 71.1 33.6 34 100 16510 260 35 34.5 6.1 | 256 44 43.1 10.5 Wind Parameters Mean winds (0-6000m): 32.9 at 12.9 knts Storm direction: 62.9 at 9.7 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -13.9 deg Storm rel helicity (0-3000m) pos: 76.3 neg: -10.4 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.1 10^-3/s Energy-Hel index: 101.65 Bulk Rich Number: 899073.69 Bulk Shear: 0.27 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 30 12 334 6| 16.5 0.0 16.5| 49.8 0.0 49.8 99.5 0.98| 23.8 23.4 1000 48 14 20 5| 8.7 0.0 8.7| 60.0 0.0 60.0 60.0 0.98| 15.0 14.7 1500 56 15 43 5| 5.8 1.0 6.9| 60.0 -6.1 54.0 36.0 0.79| 11.1 8.8 2000 57 16 46 6| 4.4 0.8 5.2| 66.3 -9.3 57.0 28.5 0.73| 9.4 6.9 2500 60 16 55 6| 3.1 0.6 3.7| 72.6 -10.4 62.3 24.9 0.70| 8.6 6.0 3000 61 15 58 5| 2.6 1.4 4.0| 76.3 -10.4 66.0 22.0 0.70| 8.7 6.1 4000 59 12 47 3| 2.4 1.9 4.3| 85.8 -12.7 73.1 18.3 0.63| 8.3 5.3 5000 48 12 5 4| 1.9 3.3 5.2| 86.3 -51.0 35.3 7.1 0.39| 8.6 3.4 6000 33 13 346 7| 1.6 3.3 4.9| 95.0-104.1 -9.2 -1.5 0.27| 8.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251209.00.gif