UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 28 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 1022 16 11.8 10.7 93 1.1 11.2 195 2 283.2 284.5 283.4 305.0 7.92 1 1020 32 15.0 10.8 76 4.2 12.6 189 2 286.5 287.9 284.9 308.8 7.99 2 1009 123 17.2 8.2 55 9.0 12.1 157 4 289.6 290.8 284.9 308.8 6.77 3 1000 199 16.6 7.6 55 9.0 11.6 130 6 289.8 290.9 284.7 308.4 6.55 4 925 856 12.0 5.0 62 7.0 8.3 105 9 291.6 292.6 284.8 308.6 5.91 5 850 1558 7.0 2.7 74 4.3 4.8 70 14 293.5 294.5 285.1 309.4 5.47 6 700 3124 -3.9 -4.8 93 0.9 -4.3 105 15 298.2 298.9 285.2 309.6 3.82 7 691 3226 -4.7 -5.0 98 0.3 -4.8 106 15 298.4 299.1 285.2 309.8 3.81 8 647 3743 -6.5 -10.7 72 4.2 -8.0 109 15 302.0 302.5 285.4 310.1 2.61 9 589 4472 -10.5 -20.5 44 10.0 -13.2 113 14 305.6 305.8 285.2 309.7 1.27 10 582 4564 -10.9 -18.9 52 8.0 -13.2 113 14 306.2 306.4 285.7 310.9 1.48 11 523 5375 -17.9 -23.9 59 6.0 -19.3 118 13 307.2 307.4 285.6 310.7 1.06 12 500 5710 -20.3 -28.3 49 8.0 -21.8 120 13 308.3 308.4 285.6 310.8 0.74 13 400 7320 -33.1 -49.1 19 16.0 -34.2 120 7 312.0 312.0 286.2 312.4 0.11 14 392 7461 -34.3 -50.3 18 16.0 -35.3 117 7 312.2 312.2 286.2 312.6 0.10 15 385 7587 -34.9 -58.9 7 24.0 -36.0 115 7 313.0 313.0 286.5 313.2 0.04 16 308 9106 -45.9 -56.9 28 11.0 -46.3 84 10 318.3 318.3 288.2 318.5 0.06 17 302 9236 -46.9 -51.7 58 4.8 -47.1 81 10 318.6 318.7 288.4 319.1 0.11 18 300 9280 -47.3 -53.3 50 6.0 -47.5 80 10 318.7 318.7 288.4 319.0 0.09 19 250 10460 -56.7 -63.7 41 7.0 -56.8 75 7 321.8 321.8 289.3 321.9 0.03 20 249 10485 -56.9 -63.9 41 7.0 -57.0 77 7 321.8 321.8 289.3 322.0 0.03 21 223 11176 -61.3 -66.3 51 5.0 -61.4 135 4 325.4 325.4 290.4 325.5 0.02 22 200 11850 -61.7 -69.7 34 8.0 -61.8 180 4 335.1 335.1 293.1 335.1 0.02 23 181 12472 -59.1 -78.1 7 19.0 -59.3 225 5 349.0 349.0 296.4 349.0 0.00 24 172 12790 -60.9 -78.9 8 18.0 -61.0 248 6 351.1 351.1 296.9 351.2 0.00 25 150 13650 -56.1 -84.1 2 28.0 -56.4 310 8 373.4 373.4 301.2 373.4 0.00 26 148 13736 -55.5 -83.5 2 28.0 -55.8 309 8 375.9 375.9 301.6 375.9 0.00 27 100 16220 -58.3 -86.3 2 28.0 -58.7 285 16 415.1 415.1 307.2 415.1 0.00 28 70 18470 -59.1 -87.1 1 28.0 -59.6 280 12 457.9 457.9 311.6 458.0 0.00 29 50 20580 -58.1 -88.1 1 30.0 -58.8 280 9 506.6 506.6 315.4 506.6 0.00 30 44 21383 -59.5 -88.5 1 29.0 -60.2 279 10 522.0 522.0 316.4 522.0 0.00 31 33 23202 -54.9 -86.9 1 32.0 -56.4 276 11 579.0 579.0 319.6 579.0 0.01 32 30 23810 -55.9 -86.9 1 31.0 -57.3 275 12 592.2 592.2 320.3 592.3 0.01 33 22 25783 -57.3 -88.3 1 31.0 -58.9 241 11 643.0 643.0 322.4 643.1 0.01 34 20 26390 -55.5 -87.5 1 32.0 -57.6 230 11 666.3 666.3 323.3 666.4 0.01 35 16 27819 -53.5 -86.5 1 33.0 -56.5 716.7 716.7 325.0 716.8 0.01 TRP 223 11176 -61.3 -66.3 51 5.0 -61.4 135 4 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 753.67 mb = 2563.69 m = 8410.95 ft Wetbulb zero: 770.57 mb = 2349.24 m = 7707.39 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 68.77 % Est. max temperature: 21.59 C = 70.87 F Sfc-Lift cond lev (LCL): 1005.34 mb = 154.10 m = 505.56 ft T: 16.96 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.44 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 808.98 mb = 1956.90 m = 6420.20 ft Mean mixing ratio: 6.41 g/kg Conv temperature: 23.40 C = 74.12 F Cap Strength: 3.67 C Lifted Index: 2.94 C Risk: None Lifted Index @300 mb: 7.41 C Lifted Index @700 mb: 0.94 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.00 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 99.40 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.13 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 41553.65 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 863.73 mb = 1425.01 m = 4675.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 at 10 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 1022 16 195 2 0.5 1.9 | 302 9 7.5 -4.6 1 1000 199 130 6 -4.6 3.9 | 319 4 2.4 -2.7 2 925 856 105 9 -8.7 2.3 | 22 5 -1.7 -4.3 3 850 1558 70 14 -13.2 -4.8 | 28 13 -6.2 -11.4 4 700 3124 105 15 -14.5 3.9 | 70 8 -7.5 -2.7 5 500 5710 120 13 -11.3 6.5 | 89 4 -4.3 -0.1 6 400 7320 120 7 -6.1 3.5 | 343 3 0.9 -3.1 7 300 9280 80 10 -9.8 -1.7 | 19 9 -2.9 -8.3 8 250 10460 75 7 -6.8 -1.8 | 358 8 0.2 -8.4 9 223 11176 135 4 -2.8 2.8 | 312 6 4.2 -3.8 10 200 11850 180 4 0.0 4.0 | 290 7 7.0 -2.6 11 150 13650 310 8 6.1 -5.1 | 312 18 13.1 -11.7 12 100 16220 285 16 15.5 -4.1 | 296 25 22.5 -10.7 13 70 18470 280 12 11.8 -2.1 | 295 21 18.8 -8.7 14 50 20580 280 9 8.9 -1.6 | 297 18 15.9 -8.1 15 30 23810 275 12 12.0 -1.0 | 292 20 19.0 -7.6 16 20 26390 230 11 8.4 7.1 | 268 15 15.4 0.5 Wind Parameters Mean winds (0-6000m): 103.2 at 12.8 knts Storm direction: 133.2 at 9.6 knts Shear (0-3000m) pos: 1.3 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -3.2 tot: 22.5 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.31 Bulk Shear: 8.49 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 ------------------------------------------------------------------------------- 500 128 6 320 4| 0.0 7.5 7.5| 3.9 -1.5 2.4 4.8 0.38| 8.3 3.2 1000 115 7 353 4| 0.0 5.5 5.5| 6.7 -1.5 5.2 5.2 0.47| 6.3 2.9 1500 99 9 18 5| 0.0 5.1 5.1| 7.3 -3.2 4.0 2.7 0.29| 6.3 1.8 2000 90 10 25 7| 0.5 3.8 4.4| 13.4 -3.2 10.1 5.1 0.34| 5.4 1.9 2500 89 11 30 8| 1.0 3.1 4.1| 19.9 -3.2 16.7 6.7 0.40| 4.9 2.0 3000 91 12 36 8| 1.3 2.6 3.9| 25.7 -3.2 22.5 7.5 0.45| 4.6 2.1 4000 96 12 45 8| 1.2 1.9 3.1| 28.3 -3.2 25.0 6.3 0.46| 3.7 1.7 5000 100 13 52 7| 1.0 1.5 2.6| 29.4 -3.2 26.2 5.2 0.46| 3.1 1.4 6000 103 13 56 7| 0.9 1.3 2.2| 30.0 -3.9 26.2 4.4 0.42| 2.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250428.00.gif