UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 8 MAY 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1010 6 20.6 11.6 56 9.0 15.1 140 3 292.9 294.4 287.8 317.3 8.52 1 1000 92 20.6 8.6 46 12.0 13.6 250 7 293.8 295.0 286.8 314.0 7.02 2 984 231 21.4 8.4 43 13.0 13.7 255 9 295.9 297.2 287.6 316.4 7.04 3 925 765 20.6 4.6 35 16.0 11.6 275 17 300.4 301.4 287.9 317.5 5.75 4 917 840 21.2 3.2 31 18.0 11.2 275 18 301.7 302.7 287.9 317.5 5.25 5 886 1139 20.4 -0.6 24 21.0 9.5 275 22 303.9 304.7 287.6 316.5 4.13 6 865 1346 18.2 1.2 32 17.0 9.1 275 25 303.7 304.6 288.2 318.4 4.82 7 850 1496 16.8 0.8 34 16.0 8.3 275 27 303.7 304.6 288.2 318.3 4.77 8 700 3105 1.0 -5.0 64 6.0 -1.7 260 22 303.6 304.3 287.1 315.2 3.76 9 637 3858 -5.5 -7.6 85 2.1 -6.4 260 28 304.5 305.1 287.1 315.0 3.39 10 582 4564 -9.7 -12.1 83 2.4 -10.6 260 33 307.6 308.0 287.3 315.8 2.60 11 581 4577 -10.1 -12.7 81 2.6 -11.0 260 33 307.2 307.7 287.1 315.1 2.48 12 522 5396 -16.7 -19.6 78 2.9 -17.5 260 39 308.9 309.1 286.7 313.9 1.55 13 500 5720 -18.1 -23.1 65 5.0 -19.3 260 42 311.0 311.2 287.1 314.9 1.19 14 496 5780 -18.7 -23.7 65 5.0 -19.8 260 42 311.0 311.2 287.0 314.8 1.14 15 400 7350 -29.1 -33.1 68 4.0 -29.7 255 41 317.2 317.3 288.5 319.2 0.59 16 376 7788 -32.1 -35.7 70 3.6 -32.6 255 41 318.9 319.0 288.9 320.6 0.48 17 322 8857 -42.5 -47.5 58 5.0 -42.8 255 43 318.9 319.0 288.6 319.6 0.16 18 300 9330 -46.5 -51.5 57 5.0 -46.7 255 43 319.8 319.8 288.8 320.2 0.11 19 253 10453 -53.1 -59.1 48 6.0 -53.2 260 59 326.0 326.0 290.6 326.2 0.05 20 250 10530 -53.7 -59.7 48 6.0 -53.8 260 60 326.2 326.2 290.7 326.4 0.05 21 241 10764 -55.3 -62.3 41 7.0 -55.4 265 62 327.3 327.3 291.0 327.4 0.04 22 231 11033 -56.1 -62.3 46 6.2 -56.2 265 68 330.0 330.0 291.7 330.2 0.04 23 200 11940 -58.9 260 56 339.5 24 192 12195 -58.9 259 53 343.5 25 159 13382 -56.5 252 38 366.6 26 150 13750 -57.9 250 33 370.3 27 100 16320 -57.9 230 10 415.9 28 94 16710 -59.1 232 11 420.9 29 75 18128 -59.5 238 13 448.2 30 70 18560 -60.1 240 14 455.8 31 65 19023 -58.5 269 13 469.1 32 50 20660 -60.9 10 11 500.0 33 44 21460 -59.9 24 13 521.0 34 30 23870 -58.1 65 17 586.2 35 23 25552 -55.9 639.0 36 22 25835 -56.5 645.4 TRP 241 10764 -55.3 -62.3 41 7.0 -55.4 265 62 327.3 327.3 291.0 327.4 0.04 WND 231 11033 -56.1 -62.3 46 6.2 -56.2 265 68 330.0 330.0 291.7 330.2 0.04 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 690.31 mb = 3220.80 m = 10566.79 ft Wetbulb zero: 725.29 mb = 2810.87 m = 9221.91 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 59.75 % Est. max temperature: 31.42 C = 88.56 F Sfc-Lift cond lev (LCL): 883.88 mb = 1159.59 m = 3804.38 ft T: 20.18 C 700-500 lapse rate: 7.30 C/km ThetaE index: 3.38 C Layer 850.0- 582.0 mb Conv cond level (CCL): 713.26 mb = 2949.52 m = 9676.80 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 31.37 C = 88.46 F Cap Strength: 5.67 C Lifted Index: 0.16 C Risk: Showers probable Lifted Index @300 mb: 2.61 C Lifted Index @700 mb: 1.98 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.90 C Cross Totals Index: 18.90 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.77 J/kg Max Up Vert Vel: 9.14 m/s Conv Inhibition (B-): 430.09 J/kg Cap Strength: 5.98 C Lift Cond Lev (LCL): 776.12 mb = 2249.57 m = 7380.39 ft Lev Free Conv (LFC): 571.12 mb = 4708.32 m = 15447.06 ft Equ Level (EL): 491.12 mb = 5852.12 m = 19199.63 ft B at Equ Level: 41.15 J/kg Max Parcel Lev (MPL): 421.12 mb = 6974.49 m = 22881.89 ft Wind level data Storm motion: 294 at 20 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 1010 6 140 3 -1.9 2.3 | 117 23 -20.4 10.4 1 1000 92 250 7 6.6 2.4 | 131 16 -11.9 10.5 2 925 765 275 17 16.9 -1.5 | 167 7 -1.5 6.6 3 850 1496 275 27 26.9 -2.4 | 236 10 8.4 5.7 4 700 3105 260 22 21.7 3.8 | 195 12 3.2 11.9 5 500 5720 260 42 41.4 7.3 | 236 28 22.9 15.4 6 400 7350 255 41 39.6 10.6 | 228 28 21.1 18.7 7 300 9330 255 43 41.5 11.1 | 230 30 23.1 19.2 8 250 10530 260 60 59.1 10.4 | 246 45 40.6 18.5 9 241 10764 265 62 61.8 5.4 | 253 45 43.3 13.5 10 231 11033 265 68 67.7 5.9 | 254 51 49.3 14.0 11 200 11940 260 56 55.1 9.7 | 244 41 36.7 17.8 12 150 13750 250 33 31.0 11.3 | 213 23 12.5 19.4 13 100 16320 230 10 7.7 6.4 | 143 18 -10.8 14.5 14 70 18560 240 14 12.1 7.0 | 157 16 -6.4 15.1 15 50 20660 10 11 -1.9 -10.8 | 82 21 -20.4 -2.7 16 30 23870 65 17 -15.4 -7.2 | 92 34 -33.9 0.9 Wind Parameters Mean winds (0-6000m): 263.6 at 26.9 knts Storm direction: 293.6 at 20.2 knts Shear (0-3000m) pos: 3.9 neg: 1.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 61.7 neg: -21.2 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.00 Bulk Shear: 41.76 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 ------------------------------------------------------------------------------- 500 258 9 137 14| 15.5 0.0 15.5| 38.8 0.0 38.8 77.5 0.59| 15.7 9.4 1000 269 13 146 10| 11.6 0.0 11.6| 50.4 0.0 50.4 50.4 0.65| 11.9 7.7 1500 272 17 166 8| 7.7 2.3 10.0| 61.7 0.0 61.7 41.1 0.68| 10.2 7.0 2000 272 19 183 7| 5.8 1.4 7.2| 61.7 -7.1 54.5 27.3 0.55| 8.4 4.6 2500 271 20 192 8| 4.6 1.0 5.7| 61.7 -14.2 47.5 19.0 0.44| 7.2 3.2 3000 270 21 195 8| 3.9 1.0 4.8| 61.7 -21.2 40.5 13.5 0.35| 6.4 2.2 4000 267 22 200 10| 2.9 1.4 4.3| 82.0 -22.6 59.4 14.9 0.40| 5.8 2.3 5000 265 24 208 12| 2.3 1.8 4.1|104.6 -22.6 82.1 16.4 0.43| 5.4 2.3 6000 264 27 217 14| 1.9 2.0 3.9|120.5 -27.1 93.4 15.6 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250508.00.gif