UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 4 DEC 25 Station: LGIR WMO ident: 16754 Latitude: 35.33 Longitude: 25.18 Elevation: 39.00 ------------------------------------------------------------------------------- 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 39 13.4 11.3 87 2.1 12.1 170 3 285.6 287.0 284.8 308.7 8.33 1 1000 135 15.2 12.9 86 2.3 13.8 120 5 288.4 290.0 286.9 314.6 9.38 2 981 298 14.4 11.9 85 2.5 12.9 135 7 289.1 290.7 286.8 314.3 8.95 3 925 793 11.4 9.4 87 2.0 10.2 180 13 291.0 292.4 286.6 313.8 8.02 4 913 902 10.8 7.7 81 3.1 9.0 189 14 291.4 292.7 286.1 312.1 7.23 5 850 1496 8.0 4.8 80 3.2 6.3 240 19 294.5 295.7 286.4 313.0 6.35 6 790 2097 4.4 2.4 87 2.0 3.4 242 22 296.9 297.9 286.7 313.9 5.76 7 783 2169 4.2 2.1 86 2.1 3.1 242 22 297.4 298.5 286.8 314.2 5.69 8 743 2593 0.0 0.0 100 0.0 0.0 243 25 297.4 298.3 286.2 312.6 5.15 9 700 3069 -2.3 -2.6 98 0.3 -2.4 245 27 299.9 300.8 286.6 313.5 4.51 10 654 3605 -5.5 -6.2 95 0.7 -5.8 233 27 302.2 302.9 286.5 313.4 3.68 11 606 4199 -9.3 -10.3 92 1.0 -9.6 219 27 304.5 305.0 286.5 313.5 2.88 12 500 5660 -18.5 -20.4 85 1.9 -19.0 185 27 310.5 310.8 287.2 315.4 1.51 13 442 6566 -25.5 -26.5 91 1.0 -25.7 166 23 312.8 313.0 287.5 316.1 0.99 14 407 7157 -30.7 -34.7 68 4.0 -31.2 153 20 313.5 313.6 287.2 315.3 0.49 15 400 7280 -31.7 -35.5 69 3.8 -32.1 150 19 313.8 313.9 287.2 315.4 0.46 16 332 8569 -43.7 -46.3 75 2.6 -43.9 166 16 314.5 314.6 287.1 315.2 0.18 17 317 8881 -43.3 -52.3 36 9.0 -43.7 170 16 319.3 319.3 288.6 319.6 0.10 18 300 9250 -46.5 -54.5 40 8.0 -46.8 175 15 319.8 319.8 288.8 320.1 0.08 19 265 10064 -51.9 -60.9 33 9.0 -52.1 212 33 323.5 323.5 289.9 323.6 0.04 20 250 10440 -53.3 -62.3 33 9.0 -53.5 230 42 326.8 326.8 290.9 327.0 0.04 21 236 10809 -54.5 -63.5 32 9.0 -54.6 239 41 330.4 330.4 291.9 330.6 0.03 22 226 11085 -55.7 -65.7 28 10.0 -55.9 245 40 332.7 332.7 292.5 332.8 0.02 23 200 11860 -56.7 -65.7 31 9.0 -56.9 255 56 343.0 343.0 295.1 343.1 0.03 24 150 13690 -57.7 -69.7 20 12.0 -57.9 260 62 370.7 370.7 300.7 370.8 0.02 25 139 14169 -57.5 -70.5 18 13.0 -57.8 260 63 379.2 379.2 302.1 379.3 0.02 26 122 14986 -60.3 -79.2 7 18.9 -60.5 260 66 388.5 388.5 303.6 388.6 0.01 27 100 16210 -64.5 -92.5 1 28.0 -64.7 260 48 403.1 403.1 305.6 403.1 0.00 28 89 16927 -61.7 -90.7 1 29.0 -62.0 422.4 422.4 308.0 422.4 0.00 29 83 17356 -64.7 -92.7 1 28.0 -64.9 424.8 424.8 308.3 424.8 0.00 30 78 17740 -60.3 -89.3 1 29.0 -60.7 441.5 441.5 310.0 441.5 0.00 31 70 18412 -61.9 -87.9 2 26.0 -62.2 452.0 452.0 311.0 452.0 0.00 TRP 226 11085 -55.7 -65.7 28 10.0 -55.9 245 40 332.7 332.7 292.5 332.8 0.02 WND 122 14986 -60.3 -79.2 7 18.9 -60.5 260 66 388.5 388.5 303.6 388.6 0.01 Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 743.00 mb = 2592.90 m = 8506.78 ft Wetbulb zero: 742.65 mb = 2596.61 m = 8518.96 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 89.36 % Est. max temperature: 21.78 C = 71.20 F Sfc-Lift cond lev (LCL): 980.62 mb = 300.99 m = 987.49 ft T: 14.38 C 700-500 lapse rate: 6.25 C/km ThetaE index: 2.53 C Layer 981.0- 850.0 mb Conv cond level (CCL): 887.41 mb = 1138.29 m = 3734.50 ft Mean mixing ratio: 8.53 g/kg Conv temperature: 20.52 C = 68.93 F Cap Strength: 1.42 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 4.63 C Lifted Index @700 mb: 0.02 C Showalter Index: 1.99 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.30 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.60 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.93 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 74.41 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 928.37 mb = 762.40 m = 2501.28 ft Lev Free Conv (LFC): 753.37 mb = 2480.92 m = 8139.40 ft Equ Level (EL): 693.37 mb = 3144.15 m = 10315.34 ft B at Equ Level: 17.75 J/kg Max Parcel Lev (MPL): 553.37 mb = 4889.50 m = 16041.47 ft Wind level data Storm motion: 249 at 17 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 39 170 3 -0.5 3.0 | 79 17 -16.2 -3.2 1 1000 135 120 5 -4.3 2.5 | 80 20 -20.0 -3.7 2 925 793 180 13 0.0 13.0 | 114 17 -15.7 6.8 3 850 1496 240 19 16.5 9.5 | 193 3 0.8 3.3 4 700 3069 245 27 24.5 11.4 | 239 10 8.8 5.3 5 500 5660 185 27 2.4 26.9 | 147 25 -13.3 20.7 6 400 7280 150 19 -9.5 16.5 | 112 27 -25.2 10.3 7 300 9250 175 15 -1.3 14.9 | 117 19 -17.0 8.8 8 250 10440 230 42 32.2 27.0 | 218 27 16.5 20.8 9 226 11085 245 40 36.3 16.9 | 242 23 20.6 10.7 10 200 11860 255 56 54.1 14.5 | 258 39 38.4 8.3 11 150 13690 260 62 61.1 10.8 | 264 46 45.4 4.6 12 122 14986 260 66 65.0 11.5 | 264 50 49.3 5.3 13 100 16210 260 48 47.3 8.3 | 266 32 31.6 2.2 Wind Parameters Mean winds (0-6000m): 218.5 at 22.4 knts Storm direction: 248.5 at 16.8 knts Shear (0-3000m) pos: 4.9 neg: 1.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 160.0 deg Storm rel helicity (0-3000m) pos: 98.6 neg: 0.0 tot: 98.6 m^2/s^2 ave: 32.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 62.03 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 ------------------------------------------------------------------------------- 500 144 7 88 20| 0.0 7.2 7.2| 37.6 0.0 37.6 75.2 0.66| 11.0 7.2 1000 173 10 102 17| 5.4 3.6 9.0| 76.2 0.0 76.2 76.2 0.71| 11.2 8.0 1500 199 12 115 13| 7.1 2.4 9.5| 91.7 0.0 91.7 61.2 0.69| 11.7 8.0 2000 216 14 126 9| 5.9 1.8 7.7| 93.8 0.0 93.8 46.9 0.69| 9.5 6.5 2500 225 16 140 7| 5.3 1.4 6.7| 96.1 0.0 96.1 38.4 0.67| 8.1 5.5 3000 231 18 159 5| 4.9 1.2 6.1| 98.6 0.0 98.6 32.9 0.66| 7.2 4.7 4000 232 20 181 6| 3.6 2.2 5.9| 98.6 -30.1 68.5 17.1 0.34| 6.8 2.3 5000 226 21 179 9| 2.9 2.8 5.7| 98.6 -69.8 28.8 5.8 0.14| 6.5 0.9 6000 219 22 172 12| 2.4 3.0 5.4| 98.6-128.6 -30.0 -5.0 -0.00| 6.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20251204.00.gif