UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051100.upa.cvt Date: 0000Z 11 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 11 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 1018 1 12.4 11.2 92 1.2 11.7 0 4 284.1 285.5 284.1 306.8 8.22 1 1000 150 11.4 9.8 90 1.6 10.5 330 7 284.5 285.9 283.7 305.6 7.62 2 925 805 9.0 6.7 85 2.3 7.8 295 9 288.5 289.7 284.3 307.3 6.66 3 873 1281 7.2 6.3 94 0.9 6.7 240 9 291.5 292.7 285.7 311.1 6.87 4 850 1500 8.2 8.0 99 0.2 8.1 215 9 294.7 296.2 288.0 317.7 7.94 5 811 1889 7.2 7.0 99 0.2 7.1 222 12 297.7 299.1 288.9 320.4 7.77 6 700 3090 0.2 -0.5 95 0.7 -0.2 245 22 302.7 303.7 288.3 318.6 5.27 7 686 3252 -1.7 -3.1 90 1.4 -2.3 245 23 302.3 303.2 287.3 315.8 4.44 8 623 4015 -6.9 -9.6 81 2.7 -7.9 247 28 304.8 305.4 286.8 314.1 2.96 9 589 4453 -8.9 -13.9 67 5.0 -10.6 248 31 307.4 307.9 286.9 314.5 2.22 10 580 4572 -9.5 -12.9 76 3.4 -10.7 248 32 308.1 308.6 287.4 315.9 2.44 11 535 5195 -13.1 -17.4 70 4.3 -14.4 249 36 311.0 311.3 287.8 316.9 1.82 12 500 5710 -15.3 -18.8 75 3.5 -16.3 250 40 314.4 314.7 288.8 320.1 1.73 13 493 5816 -16.7 -20.7 71 4.0 -17.8 249 41 313.9 314.2 288.4 318.9 1.49 14 484 5955 -17.5 -22.5 65 5.0 -18.8 248 41 314.6 314.9 288.4 319.0 1.30 15 473 6126 -19.3 -26.3 54 7.0 -20.8 246 42 314.5 314.6 288.0 317.7 0.94 16 406 7243 -27.9 -36.9 42 9.0 -29.0 236 49 317.4 317.5 288.3 318.8 0.40 17 400 7350 -28.9 -37.9 42 9.0 -30.0 235 50 317.4 317.5 288.3 318.7 0.36 18 300 9340 -44.9 -51.9 45 7.0 -45.2 215 66 322.1 322.1 289.5 322.5 0.11 19 250 10530 -55.4 -61.6 46 6.2 -55.5 225 77 323.7 323.7 289.9 323.8 0.04 20 242 10736 -57.3 -63.3 46 6.0 -57.4 215 75 323.9 323.9 290.0 324.0 0.03 21 235 10921 -56.9 -62.9 47 6.0 -57.0 218 74 327.2 327.2 291.0 327.4 0.03 22 200 11940 -57.3 235 67 342.0 23 193 12167 -57.5 235 64 345.2 24 185 12439 -55.3 235 61 353.0 25 157 13503 -52.3 235 48 375.0 26 150 13800 -52.1 235 45 380.3 27 123 15070 -55.3 245 44 396.7 28 103 16194 -56.9 254 42 414.3 29 100 16380 -57.3 255 42 417.0 30 72 18453 -58.1 456.4 31 71 18541 -58.9 456.5 TRP 242 10736 -57.3 -63.3 46 6.0 -57.4 215 75 323.9 323.9 290.0 324.0 0.03 WND 250 10530 -55.4 -61.6 46 6.2 -55.5 225 77 323.7 323.7 289.9 323.8 0.04 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 698.53 mb = 3107.06 m = 10193.64 ft Wetbulb zero: 702.38 mb = 3062.26 m = 10046.67 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 86.20 % Est. max temperature: 20.50 C = 68.90 F Sfc-Lift cond lev (LCL): 999.94 mb = 150.51 m = 493.80 ft T: 11.40 C 700-500 lapse rate: 5.92 C/km ThetaE index: 6.31 C Layer 700.0- 589.0 mb Conv cond level (CCL): 781.73 mb = 2188.91 m = 7181.36 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 27.31 C = 81.16 F Cap Strength: 7.45 C Lifted Index: 9.23 C Risk: None Lifted Index @300 mb: 11.15 C Lifted Index @700 mb: 6.04 C Showalter Index: 2.40 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.30 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 154.00 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.83 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 16563.13 J/kg Cap Strength: 9.24 C Lift Cond Lev (LCL): 940.06 mb = 669.28 m = 2195.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 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 1018 1 0 4 -0.0 -4.0 | 85 16 -16.3 -1.5 1 1000 150 330 7 3.5 -6.1 | 74 13 -12.8 -3.6 2 925 805 295 9 8.2 -3.8 | 81 8 -8.1 -1.3 3 850 1500 215 9 5.2 7.4 | 131 15 -11.1 9.8 4 700 3090 245 22 19.9 9.3 | 197 12 3.7 11.8 5 500 5710 250 40 37.6 13.7 | 233 27 21.3 16.1 6 400 7350 235 50 41.0 28.7 | 218 40 24.7 31.1 7 300 9340 215 66 37.9 54.1 | 201 61 21.6 56.5 8 250 10530 225 77 54.4 54.4 | 214 69 38.2 56.9 9 242 10736 215 75 43.0 61.4 | 203 69 26.7 63.9 10 200 11940 235 67 54.9 38.4 | 223 56 38.6 40.9 11 150 13800 235 45 36.9 25.8 | 216 35 20.6 28.3 12 100 16380 255 42 40.6 10.9 | 241 28 24.3 13.3 Wind Parameters Mean winds (0-6000m): 248.6 at 22.0 knts Storm direction: 278.6 at 16.5 knts Shear (0-3000m) pos: 2.4 neg: 2.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 69.3 neg: -11.1 tot: 58.2 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 60.54 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 ------------------------------------------------------------------------------- 500 325 7 75 13| 0.0 6.4 6.4| 0.4 -11.1 -10.7 -21.4 -0.40| 7.0 -2.8 1000 307 8 77 10| 0.0 5.0 5.0| 9.7 -11.1 -1.4 -1.4 0.13| 6.7 0.9 1500 287 8 90 8| 0.0 4.3 4.3| 19.4 -11.1 8.2 5.5 0.26| 7.5 2.0 2000 264 9 115 8| 1.1 3.2 4.4| 35.8 -11.1 24.7 12.4 0.38| 6.8 2.6 2500 252 10 130 9| 1.9 2.6 4.5| 52.3 -11.1 41.2 16.5 0.47| 6.4 3.0 3000 249 12 141 8| 2.4 2.1 4.5| 69.3 -11.1 58.2 19.4 0.55| 6.2 3.4 4000 248 15 163 8| 2.7 1.6 4.3| 89.5 -11.1 78.4 19.6 0.58| 5.6 3.3 5000 248 18 185 9| 2.9 1.3 4.2|109.8 -11.1 98.7 19.7 0.58| 5.2 3.0 6000 249 22 202 11| 2.7 1.4 4.1|125.4 -20.4 105.0 17.5 0.52| 5.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250511.00.gif