UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 26 NOV 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1010 4 11.8 10.9 94 0.9 11.3 245 1 284.1 285.5 284.0 306.6 8.12 1 1000 87 15.6 13.2 86 2.4 14.1 160 7 288.8 290.4 287.3 315.6 9.57 2 983 233 16.2 13.7 85 2.5 14.7 160 9 290.8 292.6 288.5 319.2 10.07 3 975 303 15.6 13.3 86 2.3 14.2 160 10 290.8 292.6 288.3 318.8 9.89 4 925 748 11.8 11.3 97 0.5 11.5 160 15 291.4 293.0 287.8 317.3 9.12 5 908 903 11.0 10.7 98 0.3 10.8 163 17 292.1 293.7 287.9 317.5 8.93 6 850 1452 7.4 5.6 88 1.8 6.4 175 24 293.9 295.1 286.5 313.3 6.72 7 809 1857 5.2 1.6 78 3.6 3.4 183 27 295.7 296.7 285.8 311.3 5.31 8 785 2102 3.0 0.1 81 2.9 1.6 187 29 295.9 296.8 285.5 310.4 4.91 9 712 2884 -3.5 -3.9 97 0.4 -3.7 202 35 297.2 297.9 285.0 309.2 4.02 10 700 3018 -3.9 -4.0 99 0.1 -4.0 205 36 298.2 298.9 285.4 310.3 4.06 11 666 3410 -6.3 -6.4 99 0.1 -6.4 204 36 299.7 300.4 285.5 310.5 3.56 12 650 3600 -7.1 -8.7 88 1.6 -7.7 203 37 300.9 301.5 285.4 310.3 3.05 13 602 4195 -10.7 -11.1 97 0.4 -10.8 201 37 303.4 303.9 286.0 311.9 2.72 14 550 4884 -15.7 -20.0 70 4.3 -16.8 198 38 305.5 305.7 285.3 310.0 1.42 15 514 5394 -17.9 -18.8 93 0.9 -18.1 196 39 308.8 309.1 286.8 314.2 1.69 16 500 5600 -19.5 -20.8 89 1.3 -19.8 195 39 309.3 309.5 286.8 314.0 1.46 17 462 6182 -24.5 -26.1 87 1.6 -24.8 200 46 310.1 310.3 286.5 313.4 0.98 18 439 6553 -25.9 -27.5 86 1.6 -26.2 204 51 312.9 313.1 287.4 316.0 0.91 19 400 7220 -31.1 -33.2 82 2.1 -31.4 210 59 314.6 314.7 287.6 316.6 0.58 20 386 7470 -32.9 -35.1 81 2.2 -33.1 211 59 315.4 315.5 287.8 317.2 0.50 21 300 9180 -48.3 -51.4 70 3.1 -48.4 215 58 317.3 317.3 288.0 317.7 0.11 22 250 10350 -58.7 -62.2 64 3.5 -58.7 220 63 318.8 318.8 288.4 318.9 0.04 23 246 10454 -59.3 -62.8 64 3.5 -59.3 220 64 319.4 319.4 288.6 319.5 0.03 24 244 10506 -59.0 -62.5 64 3.5 -59.0 220 64 320.6 320.6 289.0 320.8 0.04 25 239 10639 -58.1 -61.7 63 3.6 -58.2 221 63 323.8 323.8 290.0 324.0 0.04 26 233 10804 -56.7 -60.8 60 4.1 -56.8 221 61 328.3 328.3 291.3 328.5 0.05 27 200 11790 -57.7 -63.7 46 6.0 -57.8 225 50 341.4 341.4 294.7 341.5 0.04 28 158 13282 -56.5 -68.5 21 12.0 -56.8 367.2 367.2 300.1 367.3 0.02 TRP 246 10454 -59.3 -62.8 64 3.5 -59.3 220 64 319.4 319.4 288.6 319.5 0.03 WND 244 10506 -59.0 -62.5 64 3.5 -59.0 220 64 320.6 320.6 289.0 320.8 0.04 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 751.31 mb = 2462.91 m = 8080.31 ft Wetbulb zero: 762.83 mb = 2331.65 m = 7649.69 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 88.93 % Est. max temperature: 21.27 C = 70.28 F Sfc-Lift cond lev (LCL): 996.52 mb = 116.71 m = 382.91 ft T: 15.72 C 700-500 lapse rate: 6.04 C/km ThetaE index: 8.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 925.59 mb = 742.64 m = 2436.47 ft Mean mixing ratio: 9.46 g/kg Conv temperature: 19.05 C = 66.29 F Cap Strength: 0.72 C Lifted Index: -1.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.43 C Lifted Index @700 mb: -3.16 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 25.10 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.20 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 446.95 J/kg Max Up Vert Vel: 29.90 m/s Conv Inhibition (B-): 11.32 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 937.56 mb = 633.94 m = 2079.84 ft Lev Free Conv (LFC): 882.56 mb = 1139.58 m = 3738.73 ft Equ Level (EL): 392.56 mb = 7351.99 m = 24120.40 ft B at Equ Level: 446.57 J/kg Max Parcel Lev (MPL): 212.56 mb = 11396.63 m = 37390.08 ft Wind level data Storm motion: 224 at 23 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 1010 4 245 1 0.9 0.4 | 43 22 -15.1 -16.0 1 1000 87 160 7 -2.4 6.6 | 62 21 -18.4 -9.9 2 925 748 160 15 -5.1 14.1 | 84 21 -21.2 -2.4 3 850 1452 175 24 -2.1 23.9 | 112 20 -18.1 7.5 4 700 3018 205 36 15.2 32.6 | 177 16 -0.8 16.2 5 500 5600 195 39 10.1 37.7 | 164 22 -5.9 21.2 6 400 7220 210 59 29.5 51.1 | 201 37 13.5 34.6 7 300 9180 215 58 33.3 47.5 | 209 36 17.2 31.1 8 250 10350 220 63 40.5 48.3 | 218 40 24.5 31.8 9 246 10454 220 64 41.1 49.0 | 218 41 25.1 32.6 10 244 10506 220 64 41.1 49.0 | 218 41 25.1 32.6 11 200 11790 225 50 35.4 35.4 | 226 27 19.3 18.9 Wind Parameters Mean winds (0-6000m): 194.3 at 30.6 knts Storm direction: 224.3 at 23.0 knts Shear (0-3000m) pos: 4.9 neg: 2.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 133.0 deg Storm rel helicity (0-3000m) pos: 224.7 neg: 0.0 tot: 224.7 m^2/s^2 ave: 74.9 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 7.6 10^-3/s Energy-Hel index: 0.47 Bulk Rich Number: 5.88 Bulk Shear: 76.07 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 ------------------------------------------------------------------------------- 500 161 9 66 21| 0.0 12.3 12.3| 66.2 0.0 66.2 132.5 0.99| 12.4 12.3 1000 161 12 75 21| 3.3 6.2 9.5|102.3 0.0 102.3 102.3 0.99| 9.6 9.5 1500 167 15 85 20| 4.5 4.1 8.7|140.4 0.0 140.4 93.6 0.99| 8.9 8.8 2000 172 18 94 19| 4.7 3.1 7.7|167.7 0.0 167.7 83.8 0.98| 8.2 8.0 2500 178 20 103 17| 4.8 2.5 7.3|195.4 0.0 195.4 78.2 0.98| 7.8 7.7 3000 185 23 114 16| 4.9 2.1 7.0|224.7 0.0 224.7 74.9 0.98| 7.7 7.6 4000 191 26 130 14| 3.7 1.9 5.5|224.9 -6.7 218.3 54.6 0.90| 6.1 5.5 5000 194 29 141 15| 2.9 1.8 4.7|224.9 -15.1 209.9 42.0 0.82| 5.2 4.2 6000 194 31 147 16| 2.9 1.6 4.5|253.8 -20.4 233.4 38.9 0.78| 5.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251126.23.gif