UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:2300Z 23 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 1004 53 14.2 12.6 90 1.6 13.3 0 0 287.0 288.6 286.2 312.5 9.16 1 1000 89 15.2 11.3 78 3.9 12.9 80 8 288.4 289.8 286.1 312.0 8.43 2 987 201 17.8 8.8 56 9.0 12.6 89 7 292.0 293.3 286.3 312.7 7.21 3 950 527 16.2 9.2 63 7.0 12.1 116 3 293.6 295.0 287.3 315.8 7.70 4 925 753 14.4 9.4 72 5.0 11.4 135 1 294.0 295.5 287.8 317.1 8.02 5 850 1461 8.2 5.3 82 2.9 6.6 145 3 294.7 295.9 286.7 313.8 6.58 6 763 2343 1.4 0.1 91 1.3 0.8 176 8 296.6 297.5 285.9 311.5 5.05 7 700 3032 -2.9 -4.8 87 1.9 -3.7 200 12 299.3 300.0 285.6 310.8 3.82 8 647 3653 -6.5 -10.2 75 3.7 -7.9 194 12 302.0 302.5 285.5 310.4 2.72 9 605 4174 -10.3 -11.5 91 1.2 -10.7 189 12 303.5 304.0 285.9 311.6 2.62 10 584 4446 -11.5 -15.9 70 4.4 -12.9 187 13 305.2 305.5 285.8 311.2 1.89 11 548 4932 -14.9 -16.9 85 2.0 -15.5 182 13 306.7 307.1 286.3 312.7 1.86 12 535 5113 -16.1 -20.6 68 4.5 -17.3 180 13 307.4 307.7 286.0 311.9 1.39 13 521 5313 -17.5 -23.5 59 6.0 -18.9 178 13 308.1 308.3 285.9 311.7 1.10 14 500 5620 -20.1 -21.6 88 1.5 -20.5 175 13 308.5 308.8 286.4 313.0 1.36 15 497 5664 -20.7 -21.7 92 1.0 -21.0 175 13 308.3 308.6 286.3 312.8 1.36 16 449 6406 -25.7 -34.7 43 9.0 -26.9 182 16 311.1 311.2 286.3 312.7 0.45 17 429 6733 -28.5 -35.5 51 7.0 -29.4 185 17 311.6 311.7 286.5 313.2 0.43 18 425 6800 -28.9 -42.9 25 14.0 -30.3 186 17 312.0 312.0 286.3 312.7 0.20 19 416 6953 -30.1 -36.1 56 6.0 -30.8 187 18 312.3 312.4 286.7 313.8 0.42 20 401 7212 -32.1 -47.1 21 15.0 -33.3 190 19 313.0 313.1 286.6 313.6 0.14 21 400 7230 -32.3 -46.3 24 14.0 -33.4 190 19 313.0 313.0 286.6 313.6 0.15 22 383 7535 -34.9 -38.0 73 3.1 -35.2 192 19 313.5 313.6 287.0 314.8 0.38 23 379 7608 -35.7 -44.7 39 9.0 -36.4 192 19 313.4 313.4 286.8 314.1 0.19 24 369 7794 -37.3 -48.3 31 11.0 -38.0 193 18 313.7 313.7 286.8 314.1 0.13 25 341 8334 -41.9 -50.9 37 9.0 -42.3 196 18 314.6 314.6 287.1 315.0 0.10 26 337 8414 -42.7 -47.3 61 4.6 -42.9 196 18 314.5 314.6 287.1 315.1 0.16 27 335 8454 -42.9 -45.4 76 2.5 -43.0 196 18 314.8 314.8 287.3 315.5 0.20 28 334 8475 -43.1 -50.1 46 7.0 -43.4 196 18 314.8 314.8 287.2 315.2 0.12 29 331 8535 -43.5 -46.7 71 3.2 -43.7 197 18 315.1 315.1 287.3 315.7 0.17 30 329 8576 -43.5 -51.5 41 8.0 -43.9 197 18 315.6 315.6 287.4 316.0 0.10 31 300 9190 -49.1 -55.1 50 6.0 -49.3 200 17 316.1 316.2 287.6 316.4 0.07 32 278 9684 -52.9 -57.4 58 4.5 -53.0 198 17 317.6 317.6 288.1 317.9 0.06 33 269 9895 -53.9 -61.9 37 8.0 -54.1 197 18 319.2 319.2 288.5 319.3 0.03 34 264 10015 -55.1 -61.1 47 6.0 -55.2 196 18 319.1 319.1 288.5 319.3 0.04 35 251 10335 -57.5 -64.5 41 7.0 -57.6 195 18 320.2 320.2 288.8 320.3 0.03 36 250 10360 -57.5 -64.5 41 7.0 -57.6 195 18 320.6 320.6 288.9 320.7 0.03 37 211 11437 -52.9 -79.9 2 27.0 -53.2 263 15 343.7 343.7 295.2 343.7 0.00 38 200 11780 -53.9 -80.9 2 27.0 -54.2 285 14 347.4 347.4 296.1 347.4 0.00 39 161 13182 -51.7 -82.7 1 31.0 -52.2 277 9 373.4 373.4 301.1 373.4 0.00 40 150 13640 -53.5 -83.5 1 30.0 -53.9 275 8 377.9 377.9 301.9 377.9 0.00 41 100 16250 -54.7 -86.7 1 32.0 -55.2 345 13 422.0 422.0 308.0 422.0 0.00 42 95 16579 -52.7 -85.7 1 33.0 -53.4 336 12 432.2 432.2 309.1 432.2 0.00 43 70 18530 -57.1 -87.1 1 30.0 -57.7 280 7 462.2 462.2 312.0 462.2 0.00 44 67 18806 -57.9 -87.9 1 30.0 -58.5 286 8 466.3 466.3 312.3 466.3 0.00 45 50 20650 -57.1 -89.1 1 32.0 -57.9 325 12 508.9 508.9 315.6 508.9 0.00 46 30 23900 -54.9 -87.9 1 33.0 -56.5 25 5 595.0 595.0 320.4 595.0 0.01 47 20 26480 -54.7 -87.7 1 33.0 -57.0 95 6 668.7 668.7 323.4 668.8 0.01 48 17 27520 -56.5 -88.5 1 32.0 -58.7 63 8 694.8 694.8 324.3 694.8 0.01 49 13 29236 -54.3 -88.3 1 34.0 -57.6 11 12 757.8 757.8 326.1 757.9 0.01 50 12 29757 -48.9 -86.9 0 38.0 -54.2 356 13 794.5 794.5 327.1 794.6 0.02 51 10 30960 -47.9 -85.9 0 38.0 -54.3 320 15 840.7 840.8 328.2 841.0 0.02 52 9.1 31585 -45.9 -84.9 0 39.0 -53.6 871.4 871.4 328.8 871.7 0.03 53 8.9 31733 -46.9 -85.9 0 39.0 -54.2 873.1 873.1 328.9 873.4 0.03 TRP 251 10335 -57.5 -64.5 41 7.0 -57.6 195 18 320.2 320.2 288.8 320.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 742.49 mb = 2567.05 m = 8421.98 ft Wetbulb zero: 752.09 mb = 2457.83 m = 8063.66 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 78.92 % Est. max temperature: 21.89 C = 71.40 F Sfc-Lift cond lev (LCL): 980.43 mb = 257.55 m = 844.98 ft T: 17.52 C 700-500 lapse rate: 6.65 C/km ThetaE index: 6.70 C Layer 850.0- 605.0 mb Conv cond level (CCL): 839.80 mb = 1559.52 m = 5116.47 ft Mean mixing ratio: 7.74 g/kg Conv temperature: 22.14 C = 71.86 F Cap Strength: 1.68 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.15 C Lifted Index @700 mb: -1.16 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 53.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 25.40 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.60 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 164.27 J/kg Max Up Vert Vel: 18.13 m/s Conv Inhibition (B-): 51.25 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 866.10 mb = 1303.88 m = 4277.76 ft Lev Free Conv (LFC): 801.10 mb = 1944.74 m = 6380.32 ft Equ Level (EL): 411.10 mb = 7036.48 m = 23085.30 ft B at Equ Level: 164.12 J/kg Max Parcel Lev (MPL): 251.10 mb = 10332.30 m = 33898.22 ft Wind level data Storm motion: 212 at 7 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 1004 53 0 0 -0.0 -0.0 | 32 7 -3.7 -5.9 1 1000 89 80 8 -7.9 -1.4 | 58 14 -11.6 -7.3 2 925 753 135 1 -0.7 0.7 | 40 7 -4.4 -5.2 3 850 1461 145 3 -1.7 2.5 | 58 6 -5.4 -3.4 4 700 3032 200 12 4.1 11.3 | 184 5 0.4 5.4 5 500 5620 175 13 -1.1 13.0 | 146 9 -4.8 7.1 6 400 7230 190 19 3.3 18.7 | 178 13 -0.4 12.8 7 300 9190 200 17 5.8 16.0 | 192 10 2.1 10.1 8 251 10335 195 18 4.7 17.4 | 185 12 1.0 11.5 9 250 10360 195 18 4.7 17.4 | 185 12 1.0 11.5 10 200 11780 285 14 13.5 -3.6 | 314 14 9.8 -9.5 11 150 13640 275 8 8.0 -0.7 | 327 8 4.3 -6.6 12 100 16250 345 13 3.4 -12.6 | 1 18 -0.3 -18.4 13 70 18530 280 7 6.9 -1.2 | 336 8 3.2 -7.1 14 50 20650 325 12 6.9 -9.8 | 349 16 3.2 -15.7 15 30 23900 25 5 -2.1 -4.5 | 29 12 -5.8 -10.4 16 20 26480 95 6 -6.0 0.5 | 61 11 -9.7 -5.3 17 10 30960 320 15 9.6 -11.5 | 341 18 5.9 -17.4 Wind Parameters Mean winds (0-6000m): 182.2 at 9.3 knts Storm direction: 212.2 at 6.9 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 151.7 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -5.5 tot: 25.4 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.41 Bulk Shear: 15.77 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 90 5 57 11| 3.2 0.0 3.2| 12.0 -2.0 10.0 20.0 0.33| 13.1 4.3 1000 91 4 51 9| 1.0 0.0 1.0| 13.5 -5.5 7.9 7.9 0.20| 8.1 1.6 1500 106 3 54 8| 1.2 0.0 1.2| 16.4 -5.5 10.8 7.2 0.28| 6.0 1.7 2000 125 4 61 8| 1.6 0.0 1.6| 21.1 -5.5 15.5 7.8 0.38| 5.3 2.0 2500 149 4 71 6| 1.9 0.0 1.9| 25.8 -5.5 20.3 8.1 0.48| 5.0 2.4 3000 172 6 85 5| 2.1 0.0 2.1| 31.0 -5.5 25.4 8.5 0.55| 4.9 2.7 4000 183 7 111 4| 1.5 0.3 1.8| 31.0 -8.4 22.6 5.6 0.45| 3.9 1.8 5000 184 8 128 4| 1.2 0.4 1.7| 31.0 -11.7 19.3 3.9 0.37| 3.4 1.2 6000 182 9 135 5| 1.2 0.5 1.6| 34.5 -13.5 21.0 3.5 0.35| 3.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20250423.23.gif