UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 15 APR 25 Station: LIPI WMO ident: 16045 Latitude: 45.98 Longitude: 13.05 Elevation: 53.00 ------------------------------------------------------------------------------- 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 1007 53 14.8 13.8 94 1.0 14.2 110 1 287.4 289.1 287.1 314.9 9.89 1 1000 116 14.8 13.1 90 1.7 13.8 135 3 288.0 289.6 286.9 314.5 9.51 2 925 772 11.6 11.5 99 0.1 11.6 185 13 291.2 292.8 287.9 317.4 9.25 3 913 881 11.0 11.0 100 0.0 11.0 189 12 291.6 293.3 287.9 317.4 9.06 4 867 1312 9.2 8.5 95 0.7 8.8 204 9 294.1 295.6 287.9 317.3 8.05 5 850 1476 8.0 7.3 95 0.7 7.6 210 8 294.5 295.9 287.5 316.4 7.57 6 770 2285 2.6 1.9 95 0.7 2.2 210 15 297.2 298.2 286.7 314.0 5.71 7 763 2359 2.8 -0.5 79 3.3 1.2 210 16 298.1 299.0 286.2 312.5 4.83 8 724 2781 -0.9 -1.8 94 0.9 -1.3 210 20 298.6 299.4 286.2 312.4 4.63 9 700 3050 -2.1 -4.5 84 2.4 -3.1 210 22 300.2 300.9 286.0 312.0 3.91 10 683 3245 -2.5 -7.5 68 5.0 -4.6 210 23 301.8 302.4 285.9 311.6 3.18 11 641 3746 -3.7 -22.7 21 19.0 -9.0 210 26 306.0 306.2 285.0 309.2 0.96 12 608 4161 -6.1 -31.1 12 25.0 -11.6 210 28 307.9 308.0 285.1 309.5 0.47 13 575 4594 -9.5 -34.5 11 25.0 -14.3 210 30 308.9 308.9 285.4 310.1 0.36 14 558 4826 -9.9 -36.9 9 27.0 -14.8 210 31 311.1 311.1 286.1 312.1 0.29 15 536 5134 -12.3 -45.3 5 33.0 -17.0 210 33 311.8 311.8 286.1 312.2 0.12 16 500 5660 -16.9 -38.9 13 22.0 -20.2 210 36 312.4 312.5 286.5 313.4 0.26 17 416 7010 -28.5 -39.5 34 11.0 -29.7 226 32 314.4 314.5 287.2 315.5 0.30 18 407 7166 -29.7 -39.7 37 10.0 -30.8 228 31 314.8 314.9 287.4 315.9 0.30 19 400 7290 -30.5 -40.5 37 10.0 -31.6 230 31 315.3 315.4 287.5 316.4 0.28 20 360 8029 -36.7 -54.7 14 18.0 -37.6 235 29 316.7 316.7 287.8 316.9 0.06 21 300 9260 -48.1 -58.1 31 10.0 -48.4 245 25 317.6 317.6 288.0 317.8 0.05 22 292 9438 -49.7 -57.7 39 8.0 -49.9 244 25 317.7 317.8 288.1 318.0 0.05 23 253 10364 -57.3 -63.3 46 6.0 -57.4 236 28 319.8 319.8 288.7 319.9 0.03 24 250 10440 -58.1 -65.1 40 7.0 -58.2 235 28 319.7 319.7 288.6 319.8 0.02 25 244 10592 -59.1 -66.1 40 7.0 -59.2 225 35 320.4 320.4 288.9 320.5 0.02 26 232 10908 -57.3 -75.3 8 18.0 -57.5 224 35 327.8 327.8 291.1 327.8 0.01 27 209 11570 -53.9 -76.9 4 23.0 -54.2 221 35 343.1 343.1 295.1 343.1 0.01 28 200 11850 -55.9 -77.9 5 22.0 -56.1 220 35 344.2 344.2 295.3 344.3 0.00 29 195 12011 -56.3 -79.3 4 23.0 -56.5 217 35 346.1 346.1 295.8 346.1 0.00 30 164 13128 -49.5 -82.5 1 33.0 -50.1 196 36 375.1 375.1 301.4 375.1 0.00 31 150 13710 -51.1 -83.1 1 32.0 -51.7 185 37 382.0 382.0 302.6 382.0 0.00 32 100 16300 -59.1 -87.1 1 28.0 -59.5 180 19 413.5 413.5 306.9 413.5 0.00 33 92 16817 -62.9 -87.9 2 25.0 -63.1 184 18 416.0 416.0 307.2 416.0 0.00 34 83 17457 -57.7 -86.7 1 29.0 -58.2 188 16 439.0 439.0 309.8 439.0 0.00 35 70 18530 -57.9 -86.9 1 29.0 -58.5 195 14 460.5 460.5 311.8 460.5 0.00 36 62 19290 -60.7 -87.7 2 27.0 -61.2 184 14 470.6 470.6 312.7 470.6 0.00 37 54 20157 -57.1 -87.1 1 30.0 -57.9 172 15 497.8 497.8 314.8 497.9 0.00 38 50 20640 -60.1 -88.1 1 28.0 -60.7 165 15 501.9 501.9 315.1 501.9 0.00 39 49 20766 -60.3 -88.3 1 28.0 -60.9 162 15 504.3 504.3 315.2 504.3 0.00 40 48 20896 -57.7 -87.7 1 30.0 -58.5 160 15 513.5 513.5 315.9 513.5 0.00 41 43 21589 -59.5 -88.5 1 29.0 -60.2 146 17 525.4 525.5 316.6 525.5 0.00 42 30 23860 -56.7 -87.7 1 31.0 -58.0 100 21 590.1 590.1 320.2 590.1 0.01 43 23 25555 -53.3 -86.3 1 33.0 -55.6 113 24 646.7 646.7 322.6 646.7 0.01 44 20 26450 -55.3 -87.3 1 32.0 -57.5 120 26 666.9 666.9 323.3 667.0 0.01 45 11 30314 -48.1 -85.1 1 37.0 -54.1 94 18 817.4 817.4 327.7 817.6 0.03 46 10 30940 -48.9 -84.9 1 36.0 -54.8 90 17 837.0 837.0 328.1 837.3 0.03 47 9.8 31073 -49.3 -85.3 1 36.0 -55.2 840.4 840.4 328.2 840.6 0.03 48 6.3 34024 -40.9 -81.9 0 41.0 -52.9 989.3 989.4 331.0 990.2 0.08 TRP 244 10592 -59.1 -66.1 40 7.0 -59.2 225 35 320.4 320.4 288.9 320.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 733.49 mb = 2678.29 m = 8786.93 ft Wetbulb zero: 744.55 mb = 2555.65 m = 8384.57 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 59.10 % Est. max temperature: 21.79 C = 71.23 F Sfc-Lift cond lev (LCL): 992.26 mb = 181.42 m = 595.20 ft T: 14.48 C 700-500 lapse rate: 5.67 C/km ThetaE index: 8.22 C Layer 913.0- 608.0 mb Conv cond level (CCL): 927.34 mb = 750.71 m = 2462.92 ft Mean mixing ratio: 9.35 g/kg Conv temperature: 18.50 C = 65.29 F Cap Strength: 2.68 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 1.36 C Lifted Index @700 mb: -0.89 C Showalter Index: 1.54 C Risk: Showers probable Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.20 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.60 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.29 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 20.57 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 944.91 mb = 592.82 m = 1944.93 ft Lev Free Conv (LFC): 809.91 mb = 1871.25 m = 6139.18 ft Equ Level (EL): 679.91 mb = 3280.64 m = 10763.11 ft B at Equ Level: 43.17 J/kg Max Parcel Lev (MPL): 609.91 mb = 4136.39 m = 13570.68 ft Wind level data Storm motion: 238 at 16 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 1007 53 110 1 -0.9 0.3 | 61 17 -14.5 -8.1 1 1000 116 135 3 -2.1 2.1 | 68 17 -15.7 -6.3 2 925 772 185 13 1.1 13.0 | 110 13 -12.4 4.5 3 850 1476 210 8 4.0 6.9 | 81 10 -9.6 -1.5 4 700 3050 210 22 11.0 19.1 | 166 11 -2.6 10.6 5 500 5660 210 36 18.0 31.2 | 191 23 4.4 22.8 6 400 7290 230 31 23.7 19.9 | 222 15 10.2 11.5 7 300 9260 245 25 22.7 10.6 | 257 9 9.1 2.2 8 250 10440 235 28 22.9 16.1 | 231 12 9.4 7.6 9 244 10592 225 35 24.7 24.7 | 214 20 11.2 16.3 10 200 11850 220 35 22.5 26.8 | 206 20 8.9 18.4 11 150 13710 185 37 3.2 36.9 | 160 30 -10.3 28.4 12 100 16300 180 19 0.0 19.0 | 128 17 -13.6 10.6 13 70 18530 195 14 3.6 13.5 | 117 11 -9.9 5.1 14 50 20640 165 15 -3.9 14.5 | 109 18 -17.4 6.1 15 30 23860 100 21 -20.7 3.6 | 82 35 -34.2 -4.8 16 20 26450 120 26 -22.5 13.0 | 97 36 -36.1 4.6 17 10 30940 90 17 -17.0 0.0 | 75 32 -30.6 -8.4 Wind Parameters Mean winds (0-6000m): 208.2 at 21.3 knts Storm direction: 238.2 at 16.0 knts Shear (0-3000m) pos: 1.5 neg: 2.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 83.6 neg: -13.3 tot: 70.2 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.01 Bulk Shear: 42.81 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 ------------------------------------------------------------------------------- 500 159 6 79 16| 9.4 0.0 9.4| 41.9 0.0 41.9 83.8 0.98| 10.1 9.8 1000 181 9 91 13| 5.6 0.0 5.6| 56.1 -4.3 51.8 51.8 0.70| 8.8 6.1 1500 188 9 92 12| 3.1 0.0 3.1| 57.0 -13.3 43.7 29.1 0.41| 7.3 3.0 2000 194 9 94 11| 2.3 1.1 3.4| 65.9 -13.3 52.5 26.3 0.50| 6.6 3.3 2500 199 11 99 10| 1.8 1.8 3.7| 74.7 -13.3 61.4 24.6 0.57| 6.2 3.5 3000 202 12 108 9| 1.5 2.3 3.8| 83.6 -13.3 70.2 23.4 0.60| 5.9 3.6 4000 205 15 127 9| 1.1 2.4 3.6| 94.3 -13.3 80.9 20.2 0.60| 5.1 3.1 5000 207 18 147 9| 0.9 2.5 3.4|105.0 -13.3 91.6 18.3 0.58| 4.7 2.7 6000 208 21 161 11| 0.8 2.3 3.1|125.8 -13.3 112.5 18.7 0.57| 4.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250415.23.gif