UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 28 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 1012 4 9.4 8.7 95 0.7 9.0 105 3 281.6 282.8 281.6 300.7 6.98 1 1000 99 9.4 9.2 99 0.2 9.3 135 1 282.5 283.8 282.4 302.6 7.31 2 976 301 9.0 8.7 98 0.3 8.8 138 2 284.1 285.4 283.1 304.2 7.24 3 947 552 9.4 8.3 93 1.1 8.8 142 2 287.0 288.3 284.3 307.3 7.27 4 925 747 8.8 3.8 71 5.0 6.2 145 3 288.3 289.3 282.9 303.8 5.43 5 916 828 8.8 2.8 66 6.0 5.8 148 4 289.1 290.0 282.9 303.7 5.11 6 908 900 8.2 2.2 66 6.0 5.2 152 5 289.2 290.1 282.7 303.4 4.94 7 850 1441 3.6 2.0 89 1.6 2.8 175 12 289.9 290.8 283.3 304.8 5.20 8 783 2102 -1.5 -3.2 88 1.7 -2.2 183 19 291.3 292.0 282.4 302.6 3.85 9 707 2906 -8.1 -8.2 99 0.1 -8.1 194 28 292.7 293.2 281.9 301.3 2.91 10 700 2983 -8.1 -8.3 98 0.2 -8.2 195 29 293.5 294.0 282.3 302.2 2.92 11 646 3602 -11.5 -14.0 82 2.5 -12.3 194 28 296.5 296.8 282.4 302.6 2.00 12 597 4202 -14.9 -17.3 82 2.4 -15.6 193 27 299.3 299.6 283.2 304.5 1.65 13 577 4459 -16.3 -20.0 73 3.7 -17.2 192 26 300.6 300.8 283.4 304.9 1.35 14 512 5347 -22.7 -29.7 53 7.0 -23.8 190 24 303.3 303.4 283.5 305.4 0.64 15 500 5520 -24.3 -32.3 48 8.0 -25.5 190 24 303.4 303.5 283.4 305.1 0.51 16 437 6484 -32.7 -38.7 55 6.0 -33.3 190 26 304.7 304.7 283.7 305.8 0.31 17 400 7100 -38.1 -41.2 73 3.1 -38.3 190 28 305.5 305.5 284.0 306.4 0.26 18 324 8514 -49.7 -52.6 71 2.9 -49.8 195 34 308.4 308.5 284.8 308.8 0.09 19 300 9020 -47.9 -65.9 11 18.0 -48.3 175 39 317.8 317.8 288.1 317.9 0.02 20 250 10210 -52.5 -78.5 3 26.0 -52.8 190 47 328.0 328.0 291.2 328.0 0.00 21 248 10262 -52.9 -78.9 3 26.0 -53.2 191 46 328.2 328.2 291.2 328.2 0.00 22 228 10805 -50.7 -81.7 1 31.0 -51.1 204 41 339.5 339.5 294.2 339.5 0.00 23 207 11436 -48.9 -81.9 1 33.0 -49.4 220 35 351.9 351.9 297.0 351.9 0.00 24 200 11660 -50.7 -82.7 1 32.0 -51.1 225 33 352.5 352.5 297.2 352.5 0.00 25 193 11892 -52.1 -84.1 1 32.0 -52.5 225 34 353.9 353.9 297.4 353.9 0.00 26 150 13520 -54.1 -85.1 1 31.0 -54.5 225 40 376.9 376.9 301.8 376.9 0.00 27 124 14731 -56.1 -87.1 1 31.0 -56.5 234 35 394.3 394.3 304.4 394.3 0.00 28 112 15370 -60.1 -89.1 1 29.0 -60.4 239 33 398.5 398.5 305.0 398.5 0.00 29 100 16080 -57.3 -87.3 1 30.0 -57.7 245 30 417.0 417.0 307.4 417.0 0.00 30 94 16471 -57.3 -87.3 1 30.0 -57.8 246 31 424.5 424.5 308.2 424.5 0.00 31 75 17876 -64.1 -92.1 1 28.0 -64.3 249 33 438.5 438.5 309.7 438.5 0.00 32 70 18300 -62.1 -91.1 1 29.0 -62.4 250 34 451.5 451.5 311.0 451.5 0.00 33 62 19046 -65.1 -93.1 1 28.0 -65.4 246 39 460.8 460.8 311.8 460.8 0.00 34 50 20370 -61.1 -90.1 1 29.0 -61.6 240 48 499.5 499.5 314.9 499.5 0.00 35 44 21165 -60.7 -89.7 1 29.0 -61.3 519.1 519.1 316.2 519.1 0.00 TRP 324 8514 -49.7 -52.6 71 2.9 -49.8 195 34 308.4 308.5 284.8 308.8 0.09 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 802.71 mb = 1907.35 m = 6257.64 ft Wetbulb zero: 812.34 mb = 1805.64 m = 5923.94 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 81.67 % Est. max temperature: 17.62 C = 63.71 F Sfc-Lift cond lev (LCL): 1001.37 mb = 88.06 m = 288.90 ft T: 9.40 C 700-500 lapse rate: 6.39 C/km ThetaE index: 3.98 C Layer 925.0- 850.0 mb Conv cond level (CCL): 882.85 mb = 1130.45 m = 3708.77 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 17.36 C = 63.26 F Cap Strength: 2.69 C Lifted Index: 1.64 C Risk: Showers probable Lifted Index @300 mb: 9.62 C Lifted Index @700 mb: -1.15 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 26.30 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 176.00 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.46 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 68.49 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 936.54 mb = 644.01 m = 2112.87 ft Lev Free Conv (LFC): 791.54 mb = 2014.40 m = 6608.86 ft Equ Level (EL): 621.54 mb = 3895.68 m = 12780.94 ft B at Equ Level: 75.72 J/kg Max Parcel Lev (MPL): 501.54 mb = 5497.57 m = 18036.41 ft Wind level data Storm motion: 220 at 15 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 1012 4 105 3 -2.9 0.8 | 50 16 -12.5 -10.6 1 1000 99 135 1 -0.7 0.7 | 44 15 -10.3 -10.7 2 925 747 145 3 -1.7 2.5 | 52 14 -11.3 -9.0 3 850 1441 175 12 -1.0 12.0 | 93 11 -10.6 0.5 4 700 2983 195 29 7.5 28.0 | 173 17 -2.1 16.6 5 500 5520 190 24 4.2 23.6 | 156 13 -5.4 12.2 6 400 7100 190 28 4.9 27.6 | 164 17 -4.7 16.2 7 324 8514 195 34 8.8 32.8 | 178 21 -0.8 21.4 8 300 9020 175 39 -3.4 38.9 | 155 30 -13.0 27.4 9 250 10210 190 47 8.2 46.3 | 178 35 -1.4 34.9 10 200 11660 225 33 23.3 23.3 | 229 18 13.7 11.9 11 150 13520 225 40 28.3 28.3 | 228 25 18.7 16.9 12 100 16080 245 30 27.2 12.7 | 266 18 17.6 1.3 13 70 18300 250 34 31.9 11.6 | 269 22 22.4 0.2 14 50 20370 240 48 41.6 24.0 | 249 34 32.0 12.6 Wind Parameters Mean winds (0-6000m): 190.0 at 19.9 knts Storm direction: 220.0 at 14.9 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 123.2 deg Storm rel helicity (0-3000m) pos: 94.1 neg: -6.3 tot: 87.8 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.60 Bulk Shear: 47.73 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 ------------------------------------------------------------------------------- 500 133 2 47 15| 1.8 0.0 1.8| 4.8 -6.3 -1.5 -3.1 -0.09| 3.5 -0.3 1000 145 3 50 14| 2.6 0.0 2.6| 19.8 -6.3 13.5 13.5 0.49| 3.9 1.9 1500 164 5 59 13| 4.1 0.0 4.1| 40.4 -6.3 34.1 22.7 0.69| 5.1 3.5 2000 172 8 70 11| 4.6 0.0 4.6| 56.6 -6.3 50.3 25.2 0.78| 5.3 4.1 2500 179 10 83 10| 4.9 0.0 4.9| 74.4 -6.3 68.1 27.2 0.81| 5.5 4.4 3000 185 13 101 9| 5.0 0.0 5.0| 94.1 -6.3 87.8 29.3 0.81| 5.6 4.5 4000 189 17 126 9| 3.7 0.3 4.0| 94.1 -13.5 80.7 20.2 0.72| 4.5 3.2 5000 190 19 138 10| 3.0 0.4 3.4| 94.1 -20.2 74.0 14.8 0.63| 3.8 2.4 6000 190 20 143 10| 2.5 0.4 2.9| 96.5 -23.4 73.1 12.2 0.58| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251128.23.gif