UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 17 OCT 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1014 25 29.6 7.6 25 22.0 16.4 145 4 301.5 302.7 289.0 320.8 6.46 1 1000 148 28.8 12.8 37 16.0 18.4 150 7 302.0 303.7 291.6 329.6 9.32 2 925 842 22.2 9.2 43 13.0 14.3 250 5 302.0 303.5 290.5 325.6 7.91 3 850 1562 15.8 4.8 48 11.0 9.6 155 7 302.7 303.9 289.3 321.8 6.35 4 825 1814 14.0 2.0 44 12.0 7.5 170 8 303.4 304.4 288.6 319.6 5.36 5 820 1866 14.0 -1.0 36 15.0 6.3 173 8 303.9 304.7 287.8 317.2 4.33 6 700 3179 5.6 -12.4 26 18.0 -1.6 250 15 308.7 309.1 287.2 315.5 2.11 7 687 3332 5.2 -16.8 19 22.0 -2.7 251 15 309.9 310.2 287.0 314.8 1.49 8 640 3905 1.0 -14.0 32 15.0 -4.7 253 16 311.5 311.9 288.1 318.1 2.02 9 500 5840 -11.9 -30.9 19 19.0 -16.1 260 17 318.5 318.6 288.9 320.6 0.58 10 441 6795 -17.7 -34.7 21 17.0 -20.8 263 26 322.8 322.9 290.1 324.5 0.46 11 400 7520 -23.5 -41.5 18 18.0 -25.9 265 33 324.4 324.5 290.4 325.4 0.25 12 367 8143 -28.9 -43.9 22 15.0 -30.5 266 36 325.3 325.4 290.6 326.2 0.21 13 300 9550 -40.5 -53.5 24 13.0 -41.2 270 44 328.3 328.3 291.3 328.6 0.09 14 250 10760 -50.9 -61.9 26 11.0 -51.2 265 53 330.4 330.4 291.9 330.5 0.04 15 230 11300 -55.1 265 51 332.0 16 219 11614 -55.1 263 50 336.7 17 200 12190 -59.3 260 47 338.9 18 181 12811 -60.5 260 61 346.7 19 173 13094 -57.1 260 67 356.8 20 167 13317 -56.2 260 72 362.0 21 165 13394 -55.9 261 70 363.7 22 150 14000 -54.9 265 57 375.5 23 146 14173 -57.3 265 57 374.2 24 100 16530 -65.5 265 58 401.2 25 92 17036 -65.5 266 53 410.9 26 87 17377 -62.3 267 50 423.9 27 74 18377 -61.3 269 41 446.1 28 71 18633 -62.5 270 39 448.9 29 70 18720 -62.1 270 38 451.5 30 62 19471 -62.7 281 33 466.1 31 50 20800 -62.5 300 25 496.2 32 45 21455 -59.1 287 23 519.6 33 42 21888 -59.1 278 21 530.0 34 31 23802 -56.7 239 15 584.6 35 30 24010 -55.9 235 14 592.2 36 23 25717 -53.5 245 24 646.1 37 22 26004 -53.5 246 26 654.3 38 20 26620 -52.7 250 30 674.9 39 10 31140 -48.7 305 33 837.8 40 9.3 31620 -46.3 864.5 41 6.7 33849 -35.7 993.8 42 6.4 34169 -34.1 1013.7 TRP 230 11300 -55.1 265 51 332.0 WND 167 13317 -56.2 260 72 362.0 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 629.15 mb = 4055.05 m = 13303.82 ft Wetbulb zero: 723.70 mb = 2902.60 m = 9522.84 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 31.64 % Est. max temperature: 30.63 C = 87.14 F Sfc-Lift cond lev (LCL): 734.85 mb = 2775.71 m = 9106.55 ft T: 8.18 C 700-500 lapse rate: 6.58 C/km ThetaE index: 14.78 C Layer 925.0- 640.0 mb Conv cond level (CCL): 707.62 mb = 3089.15 m = 10134.89 ft Mean mixing ratio: 8.43 g/kg Conv temperature: 36.45 C = 97.60 F Cap Strength: 3.45 C Lifted Index: 0.80 C Risk: Showers probable Lifted Index @300 mb: 1.73 C Lifted Index @700 mb: 2.42 C Showalter Index: 3.55 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 16.70 C K Index: 14.50 Risk: None Sweat Index: 88.60 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.84 J/kg Max Up Vert Vel: 1.29 m/s Conv Inhibition (B-): 48016.48 J/kg Cap Strength: 3.45 C Lift Cond Lev (LCL): 774.22 mb = 2342.47 m = 7685.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 9 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 1014 25 145 4 -2.3 3.3 | 109 12 -11.5 4.0 1 1000 148 150 7 -3.5 6.1 | 118 14 -12.7 6.7 2 925 842 250 5 4.7 1.7 | 118 5 -4.5 2.4 3 850 1562 155 7 -3.0 6.3 | 120 14 -12.2 7.0 4 700 3179 250 15 14.1 5.1 | 220 8 4.9 5.8 5 500 5840 260 17 16.7 3.0 | 244 8 7.5 3.6 6 400 7520 265 33 32.9 2.9 | 261 24 23.7 3.6 7 300 9550 270 44 44.0 -0.0 | 269 35 34.8 0.7 8 250 10760 265 53 52.8 4.6 | 263 44 43.6 5.3 9 230 11300 265 51 50.8 4.4 | 263 42 41.6 5.1 10 200 12190 260 47 46.3 8.2 | 257 38 37.1 8.8 11 167 13317 260 72 70.9 12.5 | 258 63 61.7 13.2 12 150 14000 265 57 56.8 5.0 | 263 48 47.6 5.7 13 100 16530 265 58 57.8 5.1 | 263 49 48.6 5.7 14 70 18720 270 38 38.0 -0.0 | 269 29 28.8 0.7 15 50 20800 300 25 21.7 -12.5 | 313 17 12.5 -11.8 16 30 24010 235 14 11.5 8.0 | 195 9 2.3 8.7 17 20 26620 250 30 28.2 10.3 | 240 22 19.0 10.9 18 10 31140 305 33 27.0 -18.9 | 316 26 17.8 -18.2 Wind Parameters Mean winds (0-6000m): 244.3 at 12.3 knts Storm direction: 274.3 at 9.2 knts Shear (0-3000m) pos: 3.6 neg: 1.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 68.0 neg: -8.9 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 20.20 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 ------------------------------------------------------------------------------- 500 168 6 123 12| 5.3 0.0 5.3| 16.8 0.0 16.8 33.7 0.58| 9.0 5.2 1000 193 6 129 10| 3.2 0.0 3.2| 18.6 -2.1 16.5 16.5 0.32| 7.7 2.5 1500 188 6 128 11| 2.2 2.4 4.5| 19.0 -8.9 10.1 6.8 0.13| 7.6 1.0 2000 181 6 128 12| 2.5 1.8 4.2| 33.6 -8.9 24.7 12.3 0.26| 6.9 1.8 2500 189 7 134 11| 3.2 1.4 4.6| 51.5 -8.9 42.6 17.0 0.38| 6.7 2.6 3000 206 8 146 10| 3.6 1.2 4.8| 68.0 -8.9 59.1 19.7 0.48| 6.8 3.2 4000 228 10 166 8| 3.0 0.9 3.9| 75.0 -8.9 66.1 16.5 0.52| 5.6 2.9 5000 238 11 183 7| 2.5 0.7 3.2| 77.7 -8.9 68.8 13.8 0.53| 4.6 2.4 6000 244 12 197 6| 2.3 0.6 2.9| 81.4 -8.9 72.5 12.1 0.53| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251017.12.gif