UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 17 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 1005 8 15.2 13.7 91 1.5 14.3 110 5 287.9 289.7 287.2 315.4 9.84 1 1000 50 15.2 14.0 93 1.2 14.5 105 7 288.4 290.1 287.6 316.6 10.09 2 925 708 11.4 11.4 100 0.0 11.4 105 22 291.0 292.6 287.8 317.0 9.19 3 924 717 11.2 11.2 100 0.0 11.2 106 22 290.9 292.5 287.6 316.5 9.07 4 870 1224 14.8 6.8 59 8.0 10.2 138 32 299.7 301.0 289.0 320.7 7.14 5 850 1421 13.4 5.4 58 8.0 8.9 150 36 300.2 301.4 288.7 319.9 6.63 6 844 1481 13.0 5.0 58 8.0 8.5 150 36 300.4 301.6 288.6 319.7 6.49 7 722 2766 1.2 0.9 98 0.3 1.0 142 43 301.1 302.2 288.1 318.1 5.66 8 700 3015 0.0 0.0 100 0.0 0.0 140 44 302.5 303.5 288.4 319.0 5.47 9 565 4695 -10.9 -10.9 100 0.0 -10.9 153 38 308.8 309.3 288.1 318.1 2.95 10 533 5139 -15.1 -16.4 90 1.3 -15.5 156 37 308.9 309.3 287.2 315.4 1.99 11 525 5253 -16.1 -22.1 60 6.0 -17.6 157 36 309.1 309.3 286.4 313.2 1.24 12 508 5501 -16.5 -21.5 65 5.0 -17.8 159 35 311.5 311.8 287.4 316.0 1.35 13 500 5620 -17.5 -20.2 79 2.7 -18.2 160 35 311.7 312.0 287.7 316.8 1.54 14 497 5665 -17.9 -20.4 81 2.5 -18.6 160 35 311.8 312.0 287.7 316.8 1.52 15 492 5741 -18.3 -22.2 71 3.9 -19.3 160 36 312.2 312.4 287.6 316.5 1.31 16 435 6652 -24.1 -26.9 78 2.8 -24.6 157 41 316.0 316.2 288.5 319.3 0.97 17 400 7260 -28.7 -31.4 77 2.7 -29.1 155 44 317.7 317.8 288.8 320.1 0.69 18 300 9240 -46.1 -49.5 68 3.4 -46.3 150 38 320.4 320.4 289.0 320.9 0.14 19 285 9581 -49.3 -52.5 69 3.2 -49.4 151 40 320.5 320.6 289.0 320.9 0.10 20 268 9983 -53.1 -57.2 61 4.1 -53.2 153 42 320.7 320.7 289.0 320.9 0.06 21 250 10430 -56.9 -61.4 57 4.5 -57.0 155 44 321.5 321.5 289.2 321.6 0.04 22 238 10738 -59.7 -64.7 52 5.0 -59.7 166 44 321.8 321.8 289.3 321.9 0.03 23 228 11004 -62.1 -66.3 57 4.2 -62.1 175 44 322.1 322.1 289.4 322.2 0.02 24 224 11113 -61.3 -65.1 61 3.8 -61.3 177 44 325.0 325.0 290.3 325.1 0.03 25 217 11311 -57.9 -75.9 8 18.0 -58.0 181 44 333.2 333.2 292.6 333.2 0.01 26 210 11517 -56.9 -75.9 7 19.0 -57.1 184 44 337.9 337.9 293.8 337.9 0.01 27 206 11639 -52.7 -75.7 5 23.0 -53.1 187 44 346.4 346.4 295.8 346.4 0.01 28 200 11830 -51.7 -75.7 4 24.0 -52.1 190 44 350.9 350.9 296.8 350.9 0.01 29 194 12028 -51.1 -76.1 4 25.0 -51.5 188 41 354.9 354.9 297.7 355.0 0.01 30 185 12335 -52.9 -75.9 5 23.0 -53.2 185 37 356.9 356.9 298.1 356.9 0.01 31 163 13158 -48.9 -76.9 2 28.0 -49.6 176 25 376.7 376.7 301.7 376.8 0.01 32 150 13700 -52.1 -78.1 3 26.0 -52.6 170 17 380.3 380.3 302.3 380.3 0.01 33 143 14008 -53.5 -79.5 3 26.0 -53.9 173 18 383.1 383.1 302.8 383.1 0.01 34 125 14875 -51.5 -79.5 2 28.0 -52.1 181 22 401.7 401.7 305.5 401.8 0.01 35 101 16237 -57.5 -81.5 3 24.0 -57.9 194 28 415.4 415.4 307.2 415.5 0.01 36 100 16300 -57.3 -83.3 2 26.0 -57.7 195 28 417.0 417.0 307.4 417.0 0.00 37 94 16694 -54.1 -82.1 2 28.0 -54.7 185 26 430.8 430.8 308.9 430.8 0.01 38 72 18383 -59.7 -84.7 2 25.0 -60.1 140 20 453.0 453.0 311.1 453.0 0.00 39 70 18560 -58.7 -84.7 2 26.0 -59.2 135 19 458.8 458.8 311.7 458.8 0.00 40 64 19130 -54.1 -83.1 2 29.0 -55.0 143 18 480.8 480.8 313.5 480.8 0.01 41 54 20207 -59.7 -84.7 2 25.0 -60.3 158 15 491.8 491.9 314.4 491.9 0.01 42 50 20690 -58.9 -85.9 2 27.0 -59.6 165 14 504.7 504.7 315.3 504.7 0.00 43 45 21347 -60.9 -86.9 2 26.0 -61.4 153 14 515.3 515.3 316.0 515.3 0.00 44 39 22246 -55.5 -84.5 2 29.0 -56.7 136 14 550.4 550.4 318.1 550.5 0.01 45 31 23694 -59.1 -87.1 1 28.0 -60.1 109 15 578.1 578.1 319.6 578.1 0.01 46 30 23900 -58.5 -86.5 2 28.0 -59.6 105 15 585.2 585.2 319.9 585.2 0.01 47 26 24802 -58.5 -86.5 2 28.0 -59.7 98 18 609.6 609.6 321.0 609.7 0.01 48 24 25310 -54.9 -85.9 1 31.0 -56.8 94 19 634.2 634.2 322.1 634.3 0.01 49 20 26480 -53.9 -84.9 1 31.0 -56.3 85 23 671.2 671.2 323.4 671.3 0.01 50 15 28329 -53.5 -85.5 1 32.0 -56.6 730.1 730.1 325.4 730.2 0.02 TRP 228 11004 -62.1 -66.3 57 4.2 -62.1 175 44 322.1 322.1 289.4 322.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5570.00 m Freezing level: 700.00 mb = 3015.00 m = 9891.61 ft Wetbulb zero: 699.76 mb = 3017.74 m = 9900.62 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 87.61 % Est. max temperature: 27.33 C = 81.19 F Sfc-Lift cond lev (LCL): 982.95 mb = 195.13 m = 640.19 ft T: 14.36 C 700-500 lapse rate: 6.72 C/km ThetaE index: 2.65 C Layer 850.0- 700.0 mb Conv cond level (CCL): 937.60 mb = 593.83 m = 1948.24 ft Mean mixing ratio: 9.47 g/kg Conv temperature: 17.78 C = 64.00 F Cap Strength: 6.05 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 2.89 C Lifted Index @700 mb: 0.92 C Showalter Index: -1.03 C Risk: Thunderstorms probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 22.90 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 267.80 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.64 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 291.63 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 943.02 mb = 545.20 m = 1788.68 ft Lev Free Conv (LFC): 538.02 mb = 5067.81 m = 16626.48 ft Equ Level (EL): 508.02 mb = 5500.67 m = 18046.59 ft B at Equ Level: 17.56 J/kg Max Parcel Lev (MPL): 468.02 mb = 6110.77 m = 20048.22 ft Wind level data Storm motion: 175 at 27 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 1005 8 110 5 -4.7 1.7 | 6 25 -2.4 -24.7 1 1000 50 105 7 -6.8 1.8 | 10 25 -4.5 -24.6 2 925 708 105 22 -21.3 5.7 | 42 28 -19.0 -20.7 3 850 1421 150 36 -18.0 31.2 | 107 16 -15.7 4.7 4 700 3015 140 44 -28.3 33.7 | 106 27 -26.0 7.3 5 500 5620 160 35 -12.0 32.9 | 124 12 -9.7 6.4 6 400 7260 155 44 -18.6 39.9 | 129 21 -16.3 13.4 7 300 9240 150 38 -19.0 32.9 | 111 18 -16.7 6.5 8 250 10430 155 44 -18.6 39.9 | 129 21 -16.3 13.4 9 228 11004 175 44 -3.8 43.8 | 175 17 -1.6 17.4 10 200 11830 190 44 7.6 43.3 | 210 20 9.9 16.9 11 150 13700 170 17 -3.0 16.7 | 4 10 -0.7 -9.7 12 100 16300 195 28 7.2 27.0 | 266 10 9.5 0.6 13 70 18560 135 19 -13.4 13.4 | 41 17 -11.2 -13.0 14 50 20690 165 14 -3.6 13.5 | 6 13 -1.3 -12.9 15 30 23900 105 15 -14.5 3.9 | 28 26 -12.2 -22.6 16 20 26480 85 23 -22.9 -2.0 | 36 35 -20.6 -28.4 Wind Parameters Mean winds (0-6000m): 145.1 at 35.4 knts Storm direction: 175.1 at 26.5 knts Shear (0-3000m) pos: 4.6 neg: 3.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 100.0 deg Storm rel helicity (0-3000m) pos: 252.6 neg: -4.2 tot: 248.3 m^2/s^2 ave: 82.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.21 Bulk Shear: 99.87 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 ------------------------------------------------------------------------------- 500 105 12 21 25| 0.0 12.8 12.8| 82.3 0.0 82.3 164.6 0.99| 12.9 12.7 1000 110 17 34 25| 6.5 6.4 13.0|174.1 0.0 174.1 174.1 0.94| 14.0 13.2 1500 126 22 50 21| 9.2 4.3 13.5|252.2 0.0 252.2 168.1 0.92| 15.1 13.9 2000 134 26 63 18| 6.9 4.0 11.0|252.6 -0.0 252.5 126.3 0.86| 12.2 10.5 2500 137 29 74 18| 5.5 3.9 9.5|252.6 -1.2 251.4 100.5 0.80| 10.4 8.3 3000 138 31 81 19| 4.6 3.9 8.5|252.6 -4.2 248.3 82.8 0.74| 9.3 6.9 4000 140 34 89 20| 3.6 2.9 6.5|269.3 -4.2 265.0 66.3 0.71| 7.8 5.5 5000 142 35 94 19| 3.0 2.3 5.3|279.7 -4.2 275.4 55.1 0.67| 6.9 4.6 6000 145 35 98 18| 2.5 2.0 4.6|285.6 -4.2 281.3 46.9 0.64| 6.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250417.00.gif