UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 21 OCT 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 8 9.6 6.4 80 3.2 7.9 260 3 281.3 282.3 280.3 297.6 5.92 1 1004 123 12.2 9.3 82 2.9 10.6 190 6 285.0 286.3 283.5 305.4 7.33 2 1000 156 12.4 9.1 80 3.3 10.6 170 7 285.5 286.8 283.7 305.8 7.26 3 925 803 9.0 6.3 83 2.7 7.5 180 6 288.5 289.7 284.1 306.8 6.48 4 870 1313 6.4 4.8 89 1.6 5.6 209 5 290.9 292.0 284.8 308.7 6.20 5 850 1505 4.8 3.0 88 1.8 3.9 220 4 291.2 292.2 284.2 307.2 5.59 6 793 2068 1.8 0.2 89 1.6 1.0 236 9 293.8 294.7 284.6 308.1 4.90 7 731 2720 -2.9 -4.0 92 1.1 -3.4 255 16 295.6 296.3 284.2 307.1 3.89 8 728 2753 -2.3 -4.3 86 2.0 -3.1 256 16 296.6 297.3 284.5 308.0 3.82 9 727 2764 -1.1 -3.9 81 2.8 -2.3 256 16 298.0 298.7 285.2 309.8 3.94 10 707 2986 -2.3 -13.3 43 11.0 -6.1 263 18 299.1 299.4 283.4 305.1 1.94 11 700 3065 -2.9 -15.9 36 13.0 -7.1 265 19 299.3 299.6 283.1 304.2 1.58 12 688 3202 -3.5 -18.5 30 15.0 -8.0 265 20 300.1 300.3 283.1 304.2 1.29 13 637 3808 -7.5 -24.5 24 17.0 -11.7 265 26 302.2 302.4 283.4 304.9 0.82 14 582 4505 -12.5 -22.5 43 10.0 -15.0 265 33 304.3 304.5 284.5 307.8 1.08 15 510 5503 -19.3 -23.5 69 4.2 -20.3 265 43 307.8 308.0 285.8 311.5 1.13 16 500 5650 -20.3 -24.0 72 3.7 -21.1 265 45 308.3 308.5 286.0 311.9 1.10 17 427 6802 -27.9 -31.5 71 3.6 -28.5 265 56 312.8 313.0 287.1 315.1 0.64 18 400 7270 -29.1 -35.1 56 6.0 -29.9 265 60 317.2 317.3 288.4 318.9 0.48 19 355 8111 -35.1 -43.1 44 8.0 -35.8 267 69 320.1 320.2 289.0 321.0 0.24 20 301 9238 -43.7 -53.7 32 10.0 -44.1 270 81 323.5 323.5 289.9 323.8 0.09 21 300 9260 -43.9 -53.9 32 10.0 -44.3 270 81 323.5 323.5 289.9 323.8 0.08 22 287 9558 -45.9 -54.9 35 9.0 -46.3 270 82 324.8 324.8 290.3 325.1 0.08 23 255 10341 -50.7 -60.6 30 9.9 -51.0 270 86 328.8 328.8 291.5 329.0 0.04 24 250 10470 -51.5 -61.5 29 10.0 -51.7 265 85 329.5 329.5 291.6 329.7 0.04 25 220 11287 -57.5 265 85 332.5 26 212 11521 -56.9 265 80 337.0 27 200 11890 -55.5 265 71 344.9 28 175 12741 -56.1 267 68 357.3 29 150 13720 -56.7 270 64 372.4 30 112 15560 -58.1 263 56 402.2 31 100 16270 -59.5 260 53 412.8 32 87 17142 -59.9 260 48 428.7 33 70 18500 -60.7 260 40 454.5 34 50 20590 -61.9 265 44 497.6 35 44 21383 -60.3 266 44 520.1 36 35 22808 -60.1 268 44 555.7 37 30 23770 -59.5 270 44 582.4 38 27 24434 -58.3 273 41 603.6 39 20 26350 -53.7 280 34 671.8 40 18 27030 -52.1 697.4 41 15 28216 -50.1 741.4 42 14 28666 -49.9 756.8 43 13 29150 -50.7 770.3 44 13 29150 -48.5 777.9 TRP 220 11287 -57.5 265 85 332.5 WND 255 10341 -50.7 -60.6 30 9.9 -51.0 270 86 328.8 328.8 291.5 329.0 0.04 Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 769.26 mb = 2318.03 m = 7604.98 ft Wetbulb zero: 778.67 mb = 2214.46 m = 7265.22 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 64.46 % Est. max temperature: 19.27 C = 66.69 F Sfc-Lift cond lev (LCL): 969.66 mb = 411.70 m = 1350.71 ft T: 11.06 C 700-500 lapse rate: 6.73 C/km ThetaE index: 5.64 C Layer 707.0- 637.0 mb Conv cond level (CCL): 866.09 mb = 1350.17 m = 4429.63 ft Mean mixing ratio: 6.83 g/kg Conv temperature: 19.30 C = 66.73 F Cap Strength: 4.59 C Lifted Index: 4.79 C Risk: None Lifted Index @300 mb: 12.77 C Lifted Index @700 mb: 3.41 C Showalter Index: 3.76 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.30 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.02 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 55572.12 J/kg Cap Strength: 4.72 C Lift Cond Lev (LCL): 924.31 mb = 809.20 m = 2654.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 8 260 3 3.0 0.5 | 117 13 -12.0 6.1 1 1000 156 170 7 -1.2 6.9 | 128 20 -16.2 12.5 2 925 803 180 6 0.0 6.0 | 128 19 -15.0 11.6 3 850 1505 220 4 2.6 3.1 | 125 15 -12.4 8.6 4 700 3065 265 19 18.9 1.7 | 209 8 3.9 7.2 5 500 5650 265 45 44.8 3.9 | 252 31 29.8 9.5 6 400 7270 265 60 59.8 5.2 | 256 46 44.8 10.8 7 300 9260 270 81 81.0 -0.0 | 265 66 66.0 5.6 8 255 10341 270 86 86.0 -0.0 | 266 71 71.0 5.6 9 250 10470 265 85 84.7 7.4 | 259 71 69.7 13.0 10 220 11287 265 85 84.7 7.4 | 259 71 69.7 13.0 11 200 11890 265 71 70.7 6.2 | 258 57 55.7 11.8 12 150 13720 270 64 64.0 -0.0 | 264 49 49.0 5.6 13 100 16270 260 53 52.2 9.2 | 248 40 37.2 14.8 14 70 18500 260 40 39.4 6.9 | 243 27 24.4 12.5 15 50 20590 265 44 43.8 3.8 | 252 30 28.8 9.4 16 30 23770 270 44 44.0 -0.0 | 259 30 29.0 5.6 17 20 26350 280 34 33.5 -5.9 | 271 18 18.5 -0.3 Wind Parameters Mean winds (0-6000m): 260.4 at 21.3 knts Storm direction: 290.4 at 16.0 knts Shear (0-3000m) pos: 3.3 neg: 1.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 62.7 neg: -7.4 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 61.50 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 ------------------------------------------------------------------------------- 500 177 6 127 19| 0.0 7.1 7.1| 14.0 -3.6 10.4 20.7 0.31| 9.3 2.9 1000 178 6 128 19| 1.0 3.5 4.5| 14.6 -3.7 10.8 10.8 0.26| 5.7 1.5 1500 185 6 128 18| 1.6 2.4 3.9| 14.6 -7.4 7.1 4.8 0.15| 4.7 0.7 2000 197 6 130 17| 2.0 1.8 3.8| 32.4 -7.4 24.9 12.5 0.36| 4.8 1.7 2500 215 7 136 16| 2.7 1.4 4.2| 48.2 -7.4 40.7 16.3 0.48| 5.0 2.4 3000 235 8 142 13| 3.3 1.2 4.5| 62.7 -7.4 55.2 18.4 0.57| 5.3 3.0 4000 251 12 160 10| 3.1 0.8 4.0| 81.6 -7.4 74.2 18.5 0.59| 5.3 3.1 5000 257 17 187 9| 2.5 1.4 3.9| 99.9 -7.4 92.4 18.5 0.54| 5.2 2.8 6000 260 21 213 11| 2.1 2.0 4.0|117.6 -7.4 110.2 18.4 0.49| 5.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251021.00.gif