UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 23 APR 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 1003 24 32.2 4.2 17 28.0 16.0 105 2 305.1 306.0 289.0 320.8 5.15 1 1000 51 32.0 7.0 21 25.0 16.9 100 3 305.1 306.3 290.0 324.2 6.29 2 925 750 26.6 5.6 26 21.0 14.1 80 5 306.5 307.7 290.4 325.3 6.17 3 850 1483 20.8 1.8 28 19.0 10.3 125 3 307.9 308.9 289.9 323.8 5.13 4 700 3120 7.0 -8.0 33 15.0 0.3 220 20 310.2 310.8 288.6 319.7 2.99 5 658 3626 2.8 -7.2 48 10.0 -1.7 226 26 311.0 311.7 289.3 321.8 3.38 6 584 4579 -5.9 -11.9 63 6.0 -8.2 236 38 311.7 312.2 288.8 320.2 2.63 7 554 4991 -9.3 -18.3 48 9.0 -12.1 241 43 312.4 312.7 288.0 317.8 1.63 8 529 5348 -10.9 -35.9 11 25.0 -15.6 245 47 314.6 314.7 287.3 315.8 0.34 9 519 5495 -11.7 -36.7 11 25.0 -16.3 247 49 315.4 315.5 287.6 316.5 0.32 10 500 5780 -14.1 -41.1 8 27.0 -18.3 250 53 315.8 315.9 287.6 316.6 0.21 11 444 6669 -20.9 -34.9 27 14.0 -23.2 250 61 318.2 318.3 288.6 319.8 0.44 12 427 6956 -23.3 -34.3 36 11.0 -25.1 250 64 318.7 318.8 288.9 320.5 0.49 13 400 7430 -27.7 -35.7 46 8.0 -28.8 250 68 319.0 319.1 288.9 320.6 0.46 14 373 7930 -31.5 -41.5 37 10.0 -32.5 252 74 320.4 320.4 289.2 321.4 0.27 15 332 8745 -37.7 -51.7 22 14.0 -38.5 256 84 322.7 322.8 289.7 323.1 0.10 16 300 9440 -41.5 -58.5 14 17.0 -42.2 260 93 326.9 326.9 290.9 327.1 0.05 17 290 9667 -43.4 -57.4 20 14.1 -43.9 260 96 327.4 327.4 291.0 327.6 0.06 18 280 9900 -45.3 -56.3 28 11.0 -45.7 260 94 327.9 327.9 291.2 328.2 0.07 19 250 10640 -51.3 260 87 329.8 20 247 10719 -52.1 260 85 329.7 21 230 11183 -53.1 262 84 335.0 22 200 12090 -53.3 265 81 348.4 23 150 13940 -54.1 280 59 376.9 24 124 15144 -60.3 273 43 386.7 25 111 15833 -61.3 269 33 397.3 26 100 16480 -61.5 265 24 408.9 27 84 17562 -63.5 260 18 425.7 28 70 18680 -65.9 255 12 443.4 29 68 18857 -64.1 270 11 451.0 30 50 20750 -62.3 65 5 496.7 31 42 21833 -59.9 22 7 528.0 32 30 23960 -54.9 300 10 595.0 33 28 24398 -55.7 294 12 604.6 34 20 26560 -50.5 265 19 681.6 35 15 28440 -49.5 743.4 36 12 29911 -46.7 802.3 37 10 31135 -41.5 864.6 TRP 247 10719 -52.1 260 85 329.7 WND 290 9667 -43.4 -57.4 20 14.1 -43.9 260 96 327.4 327.4 291.0 327.6 0.06 Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 634.18 mb = 3932.78 m = 12902.68 ft Wetbulb zero: 693.41 mb = 3197.40 m = 10490.04 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 34.62 % Est. max temperature: 34.99 C = 94.99 F Sfc-Lift cond lev (LCL): 666.35 mb = 3522.91 m = 11557.96 ft T: 3.66 C 700-500 lapse rate: 7.93 C/km ThetaE index: 5.58 C Layer 850.0- 658.0 mb Conv cond level (CCL): 635.74 mb = 3900.96 m = 12798.26 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 38.38 C = 101.08 F Cap Strength: 4.08 C Lifted Index: -0.26 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.19 C Lifted Index @700 mb: 3.81 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.90 C Cross Totals Index: 15.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 116.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 109.57 J/kg Max Up Vert Vel: 14.80 m/s Conv Inhibition (B-): 308.88 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 683.33 mb = 3317.16 m = 10882.93 ft Lev Free Conv (LFC): 578.33 mb = 4655.21 m = 15272.83 ft Equ Level (EL): 528.33 mb = 5357.61 m = 17577.23 ft B at Equ Level: 13.90 J/kg Max Parcel Lev (MPL): 268.33 mb = 10178.03 m = 33392.09 ft Wind level data Storm motion: 268 at 17 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 1003 24 105 2 -1.9 0.5 | 89 19 -19.3 -0.2 1 1000 51 100 3 -3.0 0.5 | 90 20 -20.3 -0.2 2 925 750 80 5 -4.9 -0.9 | 86 22 -22.3 -1.6 3 850 1483 125 3 -2.5 1.7 | 93 20 -19.8 1.0 4 700 3120 220 20 12.9 15.3 | 163 15 -4.5 14.6 5 500 5780 250 53 49.8 18.1 | 242 37 32.5 17.4 6 400 7430 250 68 63.9 23.3 | 244 52 46.6 22.6 7 300 9440 260 93 91.6 16.1 | 258 76 74.3 15.5 8 290 9667 260 96 94.5 16.7 | 258 79 77.2 16.0 9 250 10640 260 87 85.7 15.1 | 258 70 68.3 14.4 10 247 10719 260 85 83.7 14.8 | 258 68 66.4 14.1 11 200 12090 265 81 80.7 7.1 | 264 64 63.4 6.4 12 150 13940 280 59 58.1 -10.2 | 285 42 40.8 -10.9 13 100 16480 265 24 23.9 2.1 | 258 7 6.6 1.4 14 70 18680 255 12 11.6 3.1 | 113 6 -5.7 2.4 15 50 20750 65 5 -4.5 -2.1 | 83 22 -21.9 -2.8 16 30 23960 300 10 8.7 -5.0 | 57 10 -8.7 -5.7 17 20 26560 265 19 18.9 1.7 | 239 2 1.6 1.0 Wind Parameters Mean winds (0-6000m): 237.7 at 23.1 knts Storm direction: 267.7 at 17.3 knts Shear (0-3000m) pos: 3.8 neg: 0.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 66.8 deg Storm rel helicity (0-3000m) pos: 134.6 neg: -7.0 tot: 127.6 m^2/s^2 ave: 42.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.21 Bulk Shear: 90.71 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 92 4 89 21| 0.0 2.6 2.6| 0.0 -4.1 -4.1 -8.3 -0.28| 2.7 -0.8 1000 88 4 88 21| 0.4 1.3 1.7| 7.4 -7.0 0.4 0.4 0.01| 2.5 0.0 1500 93 4 89 21| 1.0 0.9 1.9| 16.2 -7.0 9.2 6.1 0.23| 2.5 0.6 2000 111 4 92 22| 2.1 0.7 2.8| 48.2 -7.0 41.1 20.6 0.55| 3.4 1.9 2500 144 6 101 21| 3.1 0.5 3.6| 91.2 -7.0 84.2 33.7 0.71| 4.3 3.1 3000 185 8 113 18| 3.8 0.4 4.2|134.6 -7.0 127.6 42.5 0.77| 5.3 4.1 4000 213 12 131 14| 4.5 0.3 4.8|193.1 -7.0 186.1 46.5 0.81| 5.8 4.7 5000 227 17 157 12| 4.9 0.3 5.2|267.9 -7.0 260.9 52.2 0.81| 6.1 4.9 6000 238 23 191 12| 5.1 0.2 5.3|348.8 -7.0 341.7 57.0 0.78| 6.3 4.9 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250423.12.gif