UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 3 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 1015 7 11.4 9.5 88 1.9 10.3 260 3 283.3 284.6 282.8 303.6 7.35 1 1001 123 11.4 11.4 100 0.0 11.4 302 9 284.5 285.9 284.5 307.9 8.48 2 1000 131 10.8 7.0 77 3.8 8.8 305 9 284.0 285.0 281.9 301.4 6.29 3 970 387 9.2 6.0 80 3.2 7.5 309 16 284.8 285.9 282.0 301.7 6.05 4 925 783 7.4 4.7 83 2.7 6.0 315 27 286.9 287.9 282.7 303.2 5.79 5 887 1126 6.4 5.7 95 0.7 6.1 332 24 289.3 290.4 284.4 307.7 6.48 6 850 1474 5.2 4.9 98 0.3 5.1 350 21 291.6 292.7 285.3 309.9 6.40 7 803 1937 1.6 1.1 96 0.5 1.4 357 20 292.5 293.5 284.4 307.5 5.16 8 729 2715 -1.3 -2.4 92 1.1 -1.8 10 18 297.6 298.4 285.5 310.7 4.40 9 700 3039 -2.9 -4.0 92 1.1 -3.4 15 17 299.3 300.0 285.8 311.5 4.06 10 587 4420 -10.1 -11.2 92 1.1 -10.5 46 14 306.3 306.9 287.1 315.0 2.77 11 500 5640 -18.7 -20.7 84 2.0 -19.2 75 12 310.2 310.5 287.1 315.1 1.47 12 400 7260 -31.3 -34.2 76 2.9 -31.7 60 13 314.3 314.4 287.5 316.2 0.53 13 392 7404 -32.7 -35.7 74 3.0 -33.0 66 13 314.3 314.4 287.4 315.9 0.46 14 300 9230 -49.7 -53.5 64 3.8 -49.8 150 13 315.3 315.3 287.3 315.6 0.09 15 291 9428 -51.1 -54.8 65 3.7 -51.2 200 11 316.1 316.1 287.5 316.4 0.08 16 283 9609 -50.9 -54.8 63 3.9 -51.0 204 11 318.9 318.9 288.5 319.2 0.08 17 250 10410 -52.9 -57.9 55 5.0 -53.0 220 10 327.4 327.4 291.0 327.7 0.06 18 214 11413 -53.3 -59.3 48 6.0 -53.5 210 25 341.7 341.7 294.8 341.9 0.06 19 200 11850 -51.9 -57.9 48 6.0 -52.1 205 31 350.6 350.6 296.8 350.9 0.08 20 186 12322 -50.5 -57.5 43 7.0 -50.8 360.2 360.2 298.8 360.6 0.09 21 181 12500 -49.5 -57.5 39 8.0 -49.8 364.6 364.7 299.7 365.0 0.09 TRP 291 9428 -51.1 -54.8 65 3.7 -51.2 200 11 316.1 316.1 287.5 316.4 0.08 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 762.17 mb = 2366.46 m = 7763.87 ft Wetbulb zero: 771.02 mb = 2264.27 m = 7428.63 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 90.67 % Est. max temperature: 18.74 C = 65.74 F Sfc-Lift cond lev (LCL): 986.30 mb = 246.81 m = 809.74 ft T: 10.08 C 700-500 lapse rate: 6.07 C/km ThetaE index: 6.45 C Layer 1000.0- 970.0 mb Conv cond level (CCL): 839.72 mb = 1573.11 m = 5161.07 ft Mean mixing ratio: 6.27 g/kg Conv temperature: 19.90 C = 67.82 F Cap Strength: 7.46 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 8.99 C Lifted Index @700 mb: 4.93 C Showalter Index: 3.66 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.60 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.80 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.74 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 5164.35 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 924.74 mb = 785.31 m = 2576.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 13 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 1015 7 260 3 3.0 0.5 | 225 15 10.6 10.5 1 1000 131 305 9 7.4 -5.2 | 252 16 15.0 4.9 2 925 783 315 27 19.1 -19.1 | 289 28 26.7 -9.1 3 850 1474 350 21 3.6 -20.7 | 313 16 11.3 -10.7 4 700 3039 15 17 -4.4 -16.4 | 333 7 3.2 -6.4 5 500 5640 75 12 -11.6 -3.1 | 150 8 -4.0 6.9 6 400 7260 60 13 -11.3 -6.5 | 134 5 -3.6 3.5 7 300 9230 150 13 -6.5 11.3 | 183 21 1.1 21.3 8 291 9428 200 11 3.8 10.3 | 209 23 11.4 20.4 9 250 10410 220 10 6.4 7.7 | 218 23 14.0 17.7 10 200 11850 205 31 13.1 28.1 | 209 43 20.7 38.1 Wind Parameters Mean winds (0-6000m): 7.2 at 16.8 knts Storm direction: 37.2 at 12.6 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 172.6 neg: 0.0 tot: 172.6 m^2/s^2 ave: 57.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 29.78 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 ------------------------------------------------------------------------------- 500 307 12 261 17| 18.1 0.0 18.1| 70.2 0.0 70.2 140.5 0.87| 18.3 15.9 1000 314 18 278 21| 12.4 0.0 12.4|130.3 0.0 130.3 130.3 0.80| 15.7 12.5 1500 323 20 286 20| 7.3 0.0 7.3|161.2 0.0 161.2 107.5 0.74| 14.1 10.4 2000 331 20 293 19| 5.2 0.0 5.2|166.6 0.0 166.6 83.3 0.72| 11.4 8.1 2500 337 20 298 17| 4.0 0.0 4.0|170.3 0.0 170.3 68.1 0.70| 9.7 6.8 3000 342 19 302 16| 3.2 0.0 3.2|172.6 0.0 172.6 57.5 0.68| 8.5 5.8 4000 351 19 309 13| 2.2 0.0 2.2|177.9 0.0 177.9 44.5 0.68| 7.3 4.9 5000 360 18 315 11| 1.7 0.0 1.7|182.1 0.0 182.1 36.4 0.69| 6.4 4.5 6000 7 17 320 9| 1.3 0.0 1.3|185.5 -0.7 184.9 30.8 0.68| 5.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250503.00.gif