UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 5 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 1000 39 18.0 11.0 64 7.0 13.8 100 5 291.1 292.6 286.9 314.6 8.26 1 970 299 17.8 10.8 64 7.0 13.6 124 9 293.5 295.0 287.9 317.6 8.41 2 925 703 14.6 10.7 77 3.9 12.3 170 11 294.2 295.8 288.5 319.4 8.76 3 904 897 13.0 10.3 84 2.7 11.4 166 16 294.5 296.1 288.6 319.7 8.73 4 850 1411 8.8 8.0 95 0.8 8.3 155 31 295.4 296.8 288.2 318.4 7.94 5 782 2097 5.2 -0.8 65 6.0 2.3 159 34 298.6 299.5 286.2 312.4 4.61 6 700 2990 -2.1 -6.3 73 4.2 -3.8 165 38 300.2 300.8 285.5 310.5 3.41 7 693 3070 -2.9 -6.0 79 3.1 -4.2 165 38 300.1 300.8 285.6 310.8 3.52 8 681 3208 -3.9 -8.4 71 4.5 -5.7 165 38 300.5 301.1 285.2 309.6 2.98 9 648 3598 -6.1 -16.1 45 10.0 -9.3 164 38 302.3 302.6 284.4 307.6 1.68 10 642 3671 -6.7 -18.7 38 12.0 -10.2 164 37 302.5 302.7 284.1 306.8 1.36 11 628 3843 -7.7 -12.7 67 5.0 -9.4 163 37 303.2 303.6 285.5 310.4 2.29 12 618 3968 -7.5 -16.5 48 9.0 -10.4 163 37 304.9 305.2 285.4 310.3 1.70 13 600 4198 -9.1 -19.1 44 10.0 -12.0 163 37 305.6 305.8 285.4 310.1 1.41 14 569 4605 -12.9 -21.9 47 9.0 -15.2 162 37 305.8 306.0 285.2 309.6 1.16 15 558 4754 -13.5 -20.5 56 7.0 -15.4 162 37 306.8 307.0 285.7 311.2 1.34 16 543 4961 -14.3 -24.3 42 10.0 -16.7 161 36 308.2 308.4 285.9 311.5 0.99 17 518 5317 -17.7 -32.7 26 15.0 -20.3 161 36 308.3 308.4 285.3 310.0 0.47 18 500 5580 -20.3 -31.3 37 11.0 -22.2 160 36 308.3 308.4 285.4 310.2 0.56 19 483 5836 -21.5 -23.3 85 1.8 -21.9 162 35 309.9 310.1 286.7 313.9 1.21 20 458 6226 -24.3 -25.1 93 0.8 -24.5 164 33 311.1 311.3 287.0 314.8 1.09 21 400 7200 -30.9 -32.6 85 1.7 -31.2 170 29 314.8 314.9 287.8 317.0 0.62 22 369 7766 -34.3 -36.7 79 2.4 -34.6 176 32 317.7 317.7 288.5 319.3 0.45 23 300 9170 -47.1 -50.7 66 3.6 -47.3 190 40 319.0 319.0 288.6 319.4 0.12 24 293 9326 -48.5 -52.3 65 3.8 -48.6 193 41 319.1 319.2 288.6 319.5 0.10 25 250 10350 -57.1 -61.1 60 4.0 -57.2 210 44 321.2 321.2 289.2 321.3 0.04 26 233 10794 -59.9 -63.9 59 4.0 -60.0 225 50 323.5 323.5 289.9 323.6 0.03 27 214 11335 -53.7 -58.7 54 5.0 -53.8 231 57 341.1 341.1 294.6 341.3 0.06 28 200 11770 -54.5 -64.5 28 10.0 -54.7 235 62 346.5 346.5 295.8 346.6 0.03 29 189 12133 -52.7 -66.7 17 14.0 -53.0 237 58 355.0 355.0 297.7 355.1 0.03 30 177 12552 -55.5 -75.5 7 20.0 -55.8 239 54 357.1 357.1 298.1 357.2 0.01 31 150 13590 -61.5 -83.5 4 22.0 -61.7 245 44 364.1 364.1 299.5 364.1 0.00 32 147 13715 -62.1 -84.1 4 22.0 -62.3 245 47 365.2 365.2 299.7 365.2 0.00 33 132 14386 -57.3 -81.3 3 24.0 -57.6 245 60 385.2 385.2 303.1 385.2 0.00 34 126 14680 -57.6 -82.7 3 25.0 -58.0 245 66 389.7 389.7 303.8 389.7 0.00 35 101 16068 -59.3 -89.3 1 30.0 -59.6 240 62 412.0 412.0 306.7 412.0 0.00 36 100 16130 -58.9 -88.9 1 30.0 -59.2 240 62 413.9 413.9 307.0 413.9 0.00 37 86 17075 -60.3 -89.3 1 29.0 -60.6 242 53 429.3 429.3 308.7 429.4 0.00 38 82 17375 -56.5 -87.5 1 31.0 -57.1 243 50 443.0 443.0 310.2 443.0 0.00 39 70 18370 -61.3 -90.3 1 29.0 -61.7 245 40 453.2 453.2 311.1 453.2 0.00 40 65 18830 -62.9 -91.9 1 29.0 -63.2 242 34 459.5 459.5 311.7 459.5 0.00 41 50 20470 -58.5 -88.5 1 30.0 -59.2 230 13 505.6 505.6 315.4 505.6 0.00 42 47 20857 -60.7 -89.7 1 29.0 -61.3 235 14 509.4 509.4 315.6 509.4 0.00 43 33 23092 -53.9 -84.9 1 31.0 -55.5 263 21 581.6 581.6 319.8 581.7 0.01 44 30 23700 -56.5 -87.5 1 31.0 -57.9 270 23 590.6 590.6 320.2 590.6 0.01 45 20 26240 -55.1 -86.1 1 31.0 -57.3 270 36 667.5 667.5 323.3 667.6 0.01 46 15 28054 -60.7 -89.7 1 29.0 -62.3 706.1 706.1 324.6 706.2 0.01 TRP 233 10794 -59.9 -63.9 59 4.0 -60.0 225 50 323.5 323.5 289.9 323.6 0.03 WND 126 14680 -57.6 -82.7 3 25.0 -58.0 245 66 389.7 389.7 303.8 389.7 0.00 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 723.59 mb = 2733.05 m = 8966.59 ft Wetbulb zero: 751.28 mb = 2419.94 m = 7939.35 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 62.32 % Est. max temperature: 22.21 C = 71.99 F Sfc-Lift cond lev (LCL): 900.97 mb = 924.72 m = 3033.82 ft T: 12.77 C 700-500 lapse rate: 7.03 C/km ThetaE index: 9.13 C Layer 850.0- 693.0 mb Conv cond level (CCL): 854.54 mb = 1366.57 m = 4483.45 ft Mean mixing ratio: 8.55 g/kg Conv temperature: 22.14 C = 71.86 F Cap Strength: 1.34 C Lifted Index: -2.86 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.04 C Lifted Index @700 mb: -1.71 C Showalter Index: -2.98 C Risk: Severe thunderstorms possible Total Totals Index: 57.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.10 C Cross Totals Index: 28.30 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 362.00 Risk: Showers and thunderstorms possible Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 322.45 J/kg Max Up Vert Vel: 25.40 m/s Conv Inhibition (B-): 43.05 J/kg Cap Strength: 1.34 C Lift Cond Lev (LCL): 876.45 mb = 1155.10 m = 3789.64 ft Lev Free Conv (LFC): 761.45 mb = 2311.47 m = 7583.47 ft Equ Level (EL): 381.45 mb = 7533.05 m = 24714.44 ft B at Equ Level: 319.56 J/kg Max Parcel Lev (MPL): 221.45 mb = 11117.13 m = 36473.07 ft Wind level data Storm motion: 191 at 24 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 1000 39 100 5 -4.9 0.9 | 23 24 -9.5 -22.3 1 1000 37 95 7 -7.0 0.6 | 27 25 -11.5 -22.6 2 925 703 170 11 -1.9 10.8 | 28 14 -6.5 -12.3 3 850 1411 155 31 -13.1 28.1 | 106 18 -17.7 4.9 4 700 2990 165 38 -9.8 36.7 | 133 20 -14.4 13.5 5 500 5580 160 36 -12.3 33.8 | 122 20 -16.9 10.6 6 400 7200 170 29 -5.0 28.6 | 119 11 -9.6 5.4 7 300 9170 190 40 6.9 39.4 | 188 16 2.4 16.2 8 250 10350 210 44 22.0 38.1 | 229 23 17.4 14.9 9 233 10794 225 50 35.4 35.4 | 248 33 30.8 12.2 10 200 11770 235 62 50.8 35.6 | 255 48 46.2 12.4 11 150 13590 245 44 39.9 18.6 | 277 36 35.3 -4.6 12 126 14680 245 66 59.8 27.9 | 265 55 55.3 4.7 13 100 16130 240 62 53.7 31.0 | 261 50 49.1 7.8 14 70 18370 245 40 36.3 16.9 | 281 32 31.7 -6.3 15 50 20470 230 13 10.0 8.4 | 340 16 5.4 -14.8 16 30 23700 270 23 23.0 -0.0 | 321 30 18.4 -23.2 17 20 26240 270 36 36.0 -0.0 | 306 39 31.4 -23.2 Wind Parameters Mean winds (0-6000m): 161.1 at 31.5 knts Storm direction: 191.1 at 23.6 knts Shear (0-3000m) pos: 4.6 neg: 2.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 115.4 neg: -3.8 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.6 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 4.08 Bulk Shear: 78.98 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 ------------------------------------------------------------------------------- 500 132 8 32 21| 8.7 0.0 8.7| 16.1 -0.9 15.2 30.4 0.27| 9.1 2.5 1000 154 11 36 16| 9.8 0.0 9.8| 41.1 -3.8 37.3 37.3 0.46| 11.1 5.1 1500 155 17 55 14| 6.5 3.9 10.5| 73.8 -3.8 70.0 46.7 0.56| 11.4 6.4 2000 156 21 71 14| 5.6 3.0 8.6| 87.7 -3.8 83.9 42.0 0.60| 9.3 5.6 2500 158 24 84 14| 5.1 2.4 7.4|102.2 -3.8 98.4 39.4 0.63| 8.1 5.0 3000 159 26 94 14| 4.6 2.0 6.6|115.4 -3.8 111.6 37.2 0.65| 7.2 4.6 4000 161 29 106 15| 3.5 1.5 4.9|115.4 -11.5 103.9 26.0 0.59| 5.6 3.3 5000 161 31 112 16| 2.8 1.2 3.9|115.4 -19.2 96.2 19.2 0.54| 4.6 2.5 6000 161 32 114 16| 2.2 1.0 3.2|115.8 -23.2 92.6 15.4 0.49| 4.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20251205.00.gif