UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042806.upa.cvt Date: 0600Z 28 APR 25 Searching for LYNI... Searching the city database file for: LYNI ... Date:0600Z 28 APR 25 Station: LYNI WMO ident: 13388 Latitude: 43.33 Longitude: 21.90 Elevation: 202.00 ------------------------------------------------------------------------------- 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 1003 202 15.2 7.2 59 8.0 10.8 70 1 288.1 289.2 283.8 306.1 6.36 1 1000 228 15.8 5.8 51 10.0 10.4 95 3 289.0 290.0 283.5 305.4 5.78 2 996 262 16.6 3.6 42 13.0 9.8 95 4 290.1 291.0 283.1 304.4 4.97 3 993 288 14.4 3.4 48 11.0 8.8 95 5 288.1 289.0 282.3 302.2 4.92 4 952 641 9.8 3.8 66 6.0 6.8 98 16 287.0 287.9 282.1 301.9 5.28 5 925 879 7.8 3.1 72 4.7 5.5 100 23 287.3 288.2 282.1 301.9 5.17 6 872 1363 4.6 0.9 77 3.7 2.8 121 10 288.8 289.7 282.3 302.3 4.68 7 850 1571 4.8 0.0 71 4.8 2.5 130 5 291.2 292.0 283.1 304.2 4.50 8 838 1687 5.2 -1.8 61 7.0 2.0 122 5 292.8 293.5 283.2 304.5 4.00 9 700 3129 -4.9 -7.8 80 2.9 -6.0 20 3 297.1 297.6 283.9 306.2 3.03 10 677 3391 -6.5 -9.1 82 2.6 -7.5 25 5 298.1 298.6 284.1 306.7 2.83 11 613 4164 -8.9 -33.9 11 25.0 -13.7 40 9 303.9 304.0 283.5 305.2 0.35 12 600 4330 -9.7 -36.7 9 27.0 -14.5 43 10 304.9 304.9 283.7 305.9 0.27 13 500 5710 -20.3 -43.3 11 23.0 -23.0 70 19 308.3 308.3 284.9 308.9 0.17 14 400 7320 -33.7 -53.7 12 20.0 -34.8 80 11 311.2 311.2 285.8 311.4 0.06 15 358 8083 -40.1 -54.1 21 14.0 -40.7 84 13 312.6 312.6 286.4 312.9 0.07 16 300 9260 -49.3 -60.3 27 11.0 -49.6 90 15 315.9 315.9 287.4 316.0 0.04 17 277 9782 -53.5 -64.5 25 11.0 -53.7 86 14 317.1 317.1 287.8 317.2 0.02 18 250 10440 -57.5 -68.5 23 11.0 -57.6 80 13 320.6 320.6 288.9 320.6 0.02 19 205 11669 -64.1 -76.1 18 12.0 -64.2 70 15 328.9 328.9 291.4 328.9 0.01 20 200 11820 -62.1 -74.1 19 12.0 -62.2 70 9 334.4 334.4 292.9 334.5 0.01 21 168 12913 -56.1 -81.1 3 25.0 -56.4 339 9 361.5 361.5 299.0 361.5 0.00 22 153 13505 -57.7 -87.7 1 30.0 -58.0 290 9 368.6 368.6 300.3 368.6 0.00 23 150 13630 -57.3 -87.3 1 30.0 -57.6 280 9 371.4 371.4 300.8 371.4 0.00 24 122 14943 -54.3 -85.3 1 31.0 -54.8 295 9 399.4 399.4 305.1 399.4 0.00 25 109 15657 -58.3 -88.3 1 30.0 -58.6 304 9 405.0 405.0 305.9 405.0 0.00 26 100 16200 -57.5 -87.5 1 30.0 -57.9 310 9 416.6 416.6 307.3 416.6 0.00 27 70 18450 -57.5 -87.5 1 30.0 -58.0 280 3 461.4 461.4 311.9 461.4 0.00 28 50 20570 -57.5 -87.5 1 30.0 -58.3 265 7 508.0 508.0 315.5 508.0 0.00 29 42 21669 -57.9 -87.9 1 30.0 -58.7 296 5 533.0 533.0 317.1 533.0 0.00 30 37 22473 -54.7 -85.7 1 31.0 -56.1 318 3 560.8 560.9 318.7 560.9 0.01 31 30 23810 -55.9 -86.9 1 31.0 -57.3 355 1 592.2 592.2 320.3 592.3 0.01 32 23 25506 -56.7 -87.7 1 31.0 -58.3 253 4 636.7 636.7 322.2 636.7 0.01 33 20 26400 -54.5 -85.5 1 31.0 -56.8 200 5 669.4 669.4 323.4 669.4 0.01 34 10 30941 -44.5 -78.5 1 34.0 -52.4 853.4 853.5 328.5 854.3 0.08 TRP 205 11669 -64.1 -76.1 18 12.0 -64.2 70 15 328.9 328.9 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 766.95 mb = 2429.40 m = 7970.39 ft Wetbulb zero: 803.41 mb = 2024.77 m = 6642.87 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 48.99 % Est. max temperature: 17.95 C = 64.31 F Sfc-Lift cond lev (LCL): 889.42 mb = 1200.51 m = 3938.62 ft T: 5.67 C 700-500 lapse rate: 5.97 C/km ThetaE index: 4.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 770.89 mb = 2355.96 m = 7729.43 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 21.91 C = 71.44 F Cap Strength: 6.92 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 9.77 C Lifted Index @700 mb: 3.28 C Showalter Index: 5.75 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.30 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.34 J/kg Max Up Vert Vel: 2.94 m/s Conv Inhibition (B-): 53558.22 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 856.54 mb = 1508.49 m = 4949.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 8 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 1003 202 70 1 -0.9 -0.3 | 293 7 6.4 -2.8 1 1000 228 95 3 -3.0 0.3 | 296 5 4.3 -2.2 2 925 879 100 23 -22.7 4.0 | 96 15 -15.3 1.6 3 850 1571 130 5 -3.8 3.2 | 257 4 3.5 0.8 4 700 3129 20 3 -1.0 -2.8 | 310 8 6.3 -5.2 5 500 5710 70 19 -17.9 -6.5 | 50 14 -10.5 -8.9 6 400 7320 80 11 -10.8 -1.9 | 39 6 -3.5 -4.3 7 300 9260 90 15 -15.0 0.0 | 73 8 -7.7 -2.4 8 250 10440 80 13 -12.8 -2.3 | 50 7 -5.5 -4.7 9 205 11669 70 15 -14.1 -5.1 | 42 10 -6.8 -7.6 10 200 11820 70 9 -8.5 -3.1 | 12 6 -1.1 -5.5 11 150 13630 280 9 8.9 -1.6 | 284 17 16.2 -4.0 12 100 16200 310 9 6.9 -5.8 | 300 16 14.2 -8.2 13 70 18450 280 3 3.0 -0.5 | 286 11 10.3 -2.9 14 50 20570 265 7 7.0 0.6 | 277 14 14.3 -1.8 15 30 23810 355 1 0.1 -1.0 | 295 8 7.4 -3.4 16 20 26400 200 5 1.7 4.7 | 256 9 9.0 2.3 Wind Parameters Mean winds (0-6000m): 78.3 at 10.3 knts Storm direction: 108.3 at 7.7 knts Shear (0-3000m) pos: 0.7 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 19.5 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -1.5 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.72 Bulk Shear: 1.60 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 98 10 67 3| 17.2 0.0 17.2| 7.3 0.0 7.3 14.7 0.51| 17.7 9.1 1000 102 15 95 7| 7.1 0.0 7.1| 23.7 0.0 23.7 23.7 0.46| 16.0 7.4 1500 103 13 95 5| 1.5 0.0 1.5| 31.0 0.0 31.0 20.6 0.55| 14.4 7.9 2000 103 11 91 3| 1.1 0.7 1.8| 33.1 0.0 33.1 16.5 0.57| 11.5 6.5 2500 102 9 72 2| 0.9 1.0 1.9| 33.6 -0.1 33.5 13.4 0.54| 9.7 5.3 3000 101 8 38 1| 0.7 1.1 1.8| 34.4 -1.5 32.9 11.0 0.51| 8.5 4.3 4000 88 8 9 3| 1.1 0.8 1.9| 49.7 -1.5 48.2 12.0 0.57| 7.2 4.1 5000 79 9 17 4| 1.6 0.7 2.3| 70.4 -1.5 68.9 13.8 0.61| 6.5 4.0 6000 78 10 31 5| 1.5 0.5 2.1| 84.3 -1.7 82.6 13.8 0.61| 6.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//LYNI/skewt/LYNI.skewt.20250428.06.gif