UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 18 APR 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- 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 1009 7 12.2 7.3 72 4.9 9.6 175 7 284.6 285.7 282.3 302.3 6.36 1 1000 82 14.4 5.4 55 9.0 9.6 195 11 287.5 288.5 282.8 303.5 5.62 2 925 735 9.4 3.4 66 6.0 6.3 220 32 288.9 289.8 283.0 304.0 5.28 3 888 1073 7.8 0.8 61 7.0 4.4 222 28 290.7 291.5 283.0 303.9 4.56 4 870 1242 8.0 -1.0 53 9.0 3.8 224 26 292.6 293.3 283.2 304.5 4.08 5 850 1433 6.2 -1.8 56 8.0 2.5 225 24 292.6 293.3 283.1 304.2 3.94 6 743 2519 -2.7 -4.3 89 1.6 -3.4 211 22 294.4 295.1 283.6 305.5 3.74 7 730 2659 -3.5 -4.6 92 1.1 -4.0 209 22 295.0 295.7 283.8 306.1 3.72 8 708 2901 -5.1 -8.2 79 3.1 -6.2 206 21 295.9 296.4 283.2 304.6 2.91 9 700 2990 -5.5 -15.5 45 10.0 -8.6 205 21 296.4 296.7 282.0 301.5 1.63 10 693 3069 -5.3 -20.3 30 15.0 -9.4 206 20 297.5 297.7 281.7 301.0 1.10 11 665 3390 -7.7 -15.7 53 8.0 -10.1 208 18 298.3 298.6 282.8 303.6 1.69 12 654 3520 -8.1 -19.1 41 11.0 -11.2 209 17 299.3 299.5 282.7 303.4 1.29 13 614 4005 -11.9 -23.9 36 12.0 -14.7 213 14 300.4 300.5 282.7 303.3 0.90 14 560 4701 -17.3 -25.3 50 8.0 -19.0 218 9 302.0 302.2 283.3 304.8 0.87 15 523 5209 -20.9 -21.7 93 0.8 -21.1 222 5 303.6 303.9 284.5 307.8 1.29 16 500 5540 -22.5 -24.3 85 1.8 -22.9 225 3 305.6 305.8 285.0 309.1 1.07 17 487 5734 -23.3 -27.0 72 3.7 -24.0 223 5 306.9 307.1 285.2 309.8 0.86 18 472 5963 -25.3 -27.0 86 1.7 -25.6 220 7 307.2 307.4 285.4 310.2 0.89 19 448 6342 -27.5 -34.5 51 7.0 -28.4 215 10 309.1 309.2 285.5 310.7 0.46 20 400 7150 -33.5 -41.5 44 8.0 -34.2 205 17 311.4 311.5 286.2 312.4 0.25 21 385 7417 -35.5 -44.5 39 9.0 -36.2 201 16 312.2 312.3 286.4 312.9 0.19 22 342 8226 -42.7 -46.3 68 3.6 -42.9 188 14 313.2 313.3 286.7 313.9 0.18 23 331 8446 -43.7 -52.7 36 9.0 -44.1 185 13 314.8 314.8 287.1 315.1 0.09 24 323 8611 -41.3 -70.3 3 29.0 -42.1 179 11 320.3 320.3 288.8 320.3 0.01 25 300 9110 -42.9 -71.9 3 29.0 -43.6 160 6 324.9 324.9 290.2 324.9 0.01 26 271 9792 -46.1 -75.1 2 29.0 -46.7 174 8 329.8 329.8 291.7 329.9 0.01 27 250 10330 -45.7 -77.7 2 32.0 -46.3 185 10 338.1 338.1 293.9 338.1 0.00 28 236 10714 -43.7 -77.7 1 34.0 -44.5 208 11 346.8 346.8 295.9 346.8 0.00 29 200 11820 -44.9 -79.9 1 35.0 -45.7 275 13 361.7 361.7 299.0 361.7 0.00 30 150 13720 -48.9 -82.9 1 34.0 -49.6 250 22 385.8 385.8 303.2 385.8 0.00 31 100 16340 -54.7 -85.7 1 31.0 -55.2 265 18 422.0 422.0 308.0 422.1 0.00 32 85 17371 -58.9 -86.9 2 28.0 -59.3 258 17 433.6 433.6 309.2 433.6 0.00 33 70 18590 -59.1 -87.1 1 28.0 -59.6 250 16 457.9 457.9 311.6 458.0 0.00 34 50 20700 -58.5 -88.5 1 30.0 -59.2 90 13 505.6 505.6 315.4 505.6 0.00 35 32 23502 -59.1 -89.1 1 30.0 -60.0 572.9 572.9 319.3 572.9 0.00 TRP 331 8446 -43.7 -52.7 36 9.0 -44.1 185 13 314.8 314.8 287.1 315.1 0.09 WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 775.46 mb = 2189.63 m = 7183.72 ft Wetbulb zero: 804.09 mb = 1881.27 m = 6172.06 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 61.44 % Est. max temperature: 20.21 C = 68.38 F Sfc-Lift cond lev (LCL): 937.00 mb = 627.05 m = 2057.22 ft T: 10.23 C 700-500 lapse rate: 6.67 C/km ThetaE index: 5.13 C Layer 708.0- 665.0 mb Conv cond level (CCL): 793.57 mb = 1987.52 m = 6520.65 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 21.20 C = 70.15 F Cap Strength: 4.20 C Lifted Index: 3.91 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: 1.86 C Showalter Index: 3.61 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 20.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.52 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 34750.65 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 858.38 mb = 1352.31 m = 4436.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 13 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 1009 7 175 7 -0.6 7.0 | 97 12 -12.0 1.4 1 1000 82 195 11 2.8 10.6 | 121 10 -8.5 5.1 2 925 735 220 32 20.6 24.5 | 206 21 9.2 19.0 3 850 1433 225 24 17.0 17.0 | 206 13 5.6 11.4 4 700 2990 205 21 8.9 19.0 | 170 14 -2.5 13.5 5 500 5540 225 3 2.1 2.1 | 70 10 -9.2 -3.4 6 400 7150 205 17 7.2 15.4 | 157 11 -4.2 9.9 7 331 8446 185 13 1.1 13.0 | 126 13 -10.2 7.4 8 300 9110 160 6 -2.1 5.6 | 90 13 -13.4 0.1 9 250 10330 185 10 0.9 10.0 | 113 11 -10.5 4.4 10 200 11820 275 13 13.0 -1.1 | 347 7 1.6 -6.7 11 150 13720 250 22 20.7 7.5 | 258 10 9.3 2.0 12 100 16340 265 18 17.9 1.6 | 301 8 6.6 -4.0 13 70 18590 250 16 15.0 5.5 | 271 4 3.7 -0.1 14 50 20700 90 13 -13.0 0.0 | 77 25 -24.4 -5.5 Wind Parameters Mean winds (0-6000m): 214.0 at 16.8 knts Storm direction: 244.0 at 12.6 knts Shear (0-3000m) pos: 3.4 neg: 1.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 87.1 neg: -29.3 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.67 Bulk Shear: 0.97 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 ------------------------------------------------------------------------------- 500 205 16 155 10| 20.0 0.0 20.0| 54.7 0.0 54.7 109.5 0.91| 20.3 18.5 1000 216 23 189 13| 12.7 0.0 12.7| 87.0 0.0 87.0 87.0 0.81| 15.7 12.7 1500 218 24 195 14| 6.9 0.0 6.9| 87.1 -1.8 85.3 56.8 0.68| 12.3 8.3 2000 219 24 196 14| 5.1 0.7 5.9| 87.1 -11.3 75.8 37.9 0.56| 9.9 5.5 2500 218 24 194 13| 4.1 1.1 5.2| 87.1 -20.5 66.7 26.7 0.45| 8.5 3.9 3000 217 23 191 13| 3.4 1.4 4.8| 87.1 -29.3 57.8 19.3 0.37| 7.5 2.8 4000 215 22 185 12| 2.1 1.0 3.1| 87.1 -38.2 48.9 12.2 0.25| 6.6 1.6 5000 214 19 178 10| 1.4 0.8 2.2| 87.1 -49.1 38.0 7.6 0.10| 6.0 0.6 6000 214 17 167 9| 1.1 0.6 1.7| 92.7 -54.0 38.7 6.5 0.10| 5.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250418.00.gif