UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 12 JAN 26 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 1006 39 11.0 1.0 50 10.0 6.3 265 7 283.7 284.4 279.1 295.2 4.08 1 1000 82 12.2 2.2 50 10.0 7.3 270 15 285.4 286.1 280.4 298.0 4.48 2 974 302 10.6 2.6 58 8.0 6.6 277 20 285.9 286.7 281.0 299.3 4.73 3 925 729 6.6 2.0 72 4.6 4.4 290 31 286.1 286.9 281.1 299.6 4.78 4 906 899 5.4 0.8 72 4.6 3.2 294 29 286.5 287.3 281.0 299.2 4.47 5 850 1416 1.4 -2.5 75 3.9 -0.3 305 23 287.6 288.3 280.6 298.4 3.74 6 780 2101 -3.7 -7.2 77 3.5 -5.0 305 21 289.3 289.8 280.3 297.7 2.85 7 743 2484 -6.1 -13.1 58 7.0 -8.3 305 20 290.7 291.1 279.7 296.4 1.87 8 700 2948 -8.7 -14.7 62 6.0 -10.5 305 19 292.9 293.2 280.5 298.2 1.74 9 664 3355 -11.3 -19.3 52 8.0 -13.3 300 23 294.4 294.6 280.6 298.3 1.25 10 643 3601 -13.3 -21.3 51 8.0 -15.2 297 25 294.8 295.0 280.6 298.2 1.08 11 594 4199 -18.1 -26.1 50 8.0 -19.6 290 30 296.0 296.2 280.7 298.5 0.77 12 500 5460 -28.9 -37.9 42 9.0 -29.8 275 42 297.8 297.9 280.8 298.8 0.29 13 484 5691 -29.9 -45.9 20 16.0 -31.1 274 44 299.4 299.4 281.3 299.8 0.13 14 472 5870 -30.3 -38.3 46 8.0 -31.1 274 46 301.0 301.1 282.2 302.0 0.30 15 455 6130 -30.1 -55.1 7 25.0 -31.6 273 48 304.4 304.5 283.2 304.6 0.05 16 443 6319 -31.5 -60.5 4 29.0 -32.9 272 50 305.0 305.0 283.4 305.1 0.02 17 400 7030 -37.9 -60.9 7 23.0 -38.7 270 56 305.7 305.7 283.7 305.8 0.03 18 381 7364 -40.9 -61.9 9 21.0 -41.5 268 66 306.1 306.1 283.8 306.2 0.02 19 315 8653 -43.5 -68.5 5 25.0 -44.1 262 104 319.6 319.6 288.6 319.6 0.01 20 300 8980 -46.3 -71.3 4 25.0 -46.8 260 114 320.1 320.1 288.8 320.1 0.01 21 293 9137 -47.5 -69.5 6 22.0 -47.9 262 116 320.6 320.6 288.9 320.6 0.01 22 285 9320 -48.3 -69.7 7 21.4 -48.7 265 118 322.0 322.0 289.4 322.0 0.01 23 267 9749 -50.1 -70.1 8 20.0 -50.4 270 112 325.4 325.4 290.4 325.4 0.01 24 250 10180 -49.3 -70.3 7 21.0 -49.7 265 116 332.8 332.8 292.5 332.8 0.01 25 227 10810 -49.5 -74.5 4 25.0 -50.0 259 103 341.8 341.8 294.7 341.8 0.01 26 200 11630 -52.9 -84.9 1 32.0 -53.2 250 87 349.0 349.0 296.4 349.0 0.00 27 166 12821 -56.9 -86.9 1 30.0 -57.2 260 92 361.4 361.4 299.0 361.4 0.00 28 150 13470 -52.3 -84.3 1 32.0 -52.8 265 95 380.0 380.0 302.2 380.0 0.00 29 115 15175 -59.1 -89.1 1 30.0 -59.4 258 77 397.3 397.3 304.8 397.3 0.00 30 101 15997 -57.5 -87.5 1 30.0 -57.9 255 69 415.4 415.4 307.2 415.5 0.00 31 100 16060 -57.9 -87.9 1 30.0 -58.3 255 68 415.9 415.9 307.2 415.9 0.00 32 70 18270 -62.1 -91.1 1 29.0 -62.4 270 60 451.5 451.5 311.0 451.5 0.00 33 63 18924 -60.3 -89.3 1 29.0 -60.7 469.3 469.3 312.6 469.3 0.00 TRP 267 9749 -50.1 -70.1 8 20.0 -50.4 270 112 325.4 325.4 290.4 325.4 0.01 WND 285 9320 -48.3 -69.7 7 21.4 -48.7 265 118 322.0 322.0 289.4 322.0 0.01 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 830.78 mb = 1604.14 m = 5262.86 ft Wetbulb zero: 854.35 mb = 1374.61 m = 4509.81 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 58.79 % Est. max temperature: 14.84 C = 58.71 F Sfc-Lift cond lev (LCL): 863.92 mb = 1284.29 m = 4213.51 ft T: 2.42 C 700-500 lapse rate: 8.04 C/km ThetaE index: 3.21 C Layer 906.0- 700.0 mb Conv cond level (CCL): 833.05 mb = 1576.66 m = 5172.71 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 15.36 C = 59.65 F Cap Strength: 1.57 C Lifted Index: 0.73 C Risk: Showers probable Lifted Index @300 mb: 14.97 C Lifted Index @700 mb: 1.24 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 56.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.30 C Cross Totals Index: 26.40 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.86 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 19956.23 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 859.98 mb = 1321.34 m = 4335.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 21 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 1006 39 265 7 7.0 0.6 | 156 18 -7.3 16.3 1 1000 82 270 15 15.0 -0.0 | 183 16 0.7 15.7 2 925 729 290 31 29.1 -10.6 | 251 16 14.9 5.1 3 850 1416 305 23 18.8 -13.2 | 242 5 4.6 2.5 4 700 2948 305 19 15.6 -10.9 | 195 5 1.3 4.8 5 500 5460 275 42 41.8 -3.7 | 247 30 27.6 12.0 6 400 7030 270 56 56.0 -0.0 | 249 45 41.7 15.7 7 300 8980 260 114 112.3 19.8 | 250 104 98.0 35.4 8 285 9320 265 118 117.6 10.3 | 256 107 103.3 25.9 9 267 9749 270 112 112.0 -0.0 | 261 99 97.7 15.7 10 250 10180 265 116 115.6 10.1 | 256 105 101.3 25.8 11 200 11630 250 87 81.8 29.8 | 236 81 67.5 45.4 12 150 13470 265 95 94.6 8.3 | 253 84 80.4 23.9 13 100 16060 255 68 65.7 17.6 | 237 61 51.4 33.3 14 70 18270 270 60 60.0 -0.0 | 251 48 45.7 15.7 Wind Parameters Mean winds (0-6000m): 287.7 at 28.2 knts Storm direction: 317.7 at 21.2 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 49.8 deg Storm rel helicity (0-3000m) pos: 103.6 neg: -7.3 tot: 96.3 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 11.55 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 ------------------------------------------------------------------------------- 500 278 20 202 14| 20.4 0.0 20.4| 80.2 0.0 80.2 160.4 0.98| 21.2 20.7 1000 287 24 226 12| 11.2 0.0 11.2|102.4 -0.1 102.3 102.3 0.83| 15.9 13.3 1500 291 24 232 11| 6.1 0.0 6.1|102.4 -2.8 99.6 66.4 0.66| 12.7 8.3 2000 295 24 232 9| 4.6 0.3 4.9|102.4 -4.4 98.0 49.0 0.60| 9.8 5.9 2500 297 23 231 8| 3.7 0.5 4.2|102.4 -6.0 96.4 38.6 0.55| 8.1 4.5 3000 298 23 228 8| 3.1 0.5 3.6|103.6 -7.3 96.3 32.1 0.52| 7.1 3.7 4000 298 23 231 8| 2.3 1.1 3.4|114.4 -7.3 107.1 26.8 0.52| 6.7 3.5 5000 293 25 237 11| 1.8 2.1 3.9|115.7 -11.1 104.6 20.9 0.42| 6.5 2.7 6000 288 28 241 14| 1.5 2.6 4.1|124.0 -18.9 105.1 17.5 0.36| 6.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20260112.00.gif