UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 9 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 1011 29 24.8 12.8 47 12.0 17.2 130 6 297.0 298.7 289.9 323.8 9.22 1 1000 124 23.8 14.8 57 9.0 17.9 195 9 297.0 298.9 291.1 327.8 10.64 2 925 807 17.2 11.2 68 6.0 13.5 210 11 296.9 298.5 289.8 323.2 9.06 3 850 1514 10.8 6.6 75 4.2 8.4 235 23 297.5 298.8 288.3 318.6 7.21 4 844 1573 10.6 5.8 72 4.8 7.9 235 24 297.9 299.1 288.1 318.0 6.86 5 838 1633 10.2 4.2 66 6.0 6.9 236 24 298.0 299.2 287.5 316.3 6.18 6 700 3103 -0.5 -8.5 55 8.0 -3.7 245 38 301.9 302.5 285.6 310.8 2.87 7 663 3536 -3.5 -8.1 70 4.6 -5.4 246 40 303.3 303.9 286.4 313.0 3.13 8 653 3656 -3.9 -10.9 58 7.0 -6.5 246 41 304.2 304.6 286.1 312.1 2.55 9 578 4609 -10.7 -18.7 52 8.0 -13.0 248 45 307.0 307.3 286.0 311.9 1.51 10 516 5473 -16.7 -32.7 24 16.0 -19.6 250 50 309.9 310.0 285.9 311.5 0.47 11 500 5710 -17.7 -32.7 26 15.0 -20.4 250 51 311.5 311.6 286.5 313.2 0.49 12 494 5800 -18.3 -33.3 26 15.0 -20.9 251 52 311.8 311.9 286.5 313.4 0.47 13 457 6374 -23.7 -33.7 39 10.0 -25.2 254 57 312.1 312.2 286.6 313.8 0.49 14 400 7330 -32.3 -40.3 45 8.0 -33.1 260 65 313.0 313.1 286.8 314.0 0.28 15 396 7401 -32.9 -41.9 40 9.0 -33.7 258 65 313.1 313.2 286.8 314.0 0.24 16 380 7692 -34.5 -46.5 29 12.0 -35.4 251 63 314.7 314.8 287.2 315.3 0.15 17 378 7729 -34.7 -46.7 29 12.0 -35.5 250 63 314.9 315.0 287.2 315.5 0.15 18 310 9120 -34.5 -56.5 9 22.0 -35.8 233 98 333.6 333.6 292.7 333.8 0.06 19 300 9350 -34.1 -57.1 8 23.0 -35.5 230 104 337.3 337.3 293.7 337.5 0.06 20 289 9611 -34.7 -57.7 8 23.0 -36.1 229 104 340.1 340.1 294.4 340.3 0.05 21 250 10620 -36.9 -63.9 4 27.0 -38.3 225 103 351.2 351.2 296.9 351.3 0.03 22 246 10732 -37.7 225 105 351.6 23 242 10845 -38.3 225 107 352.3 24 200 12140 -45.7 230 96 360.4 25 150 14020 -55.7 210 83 374.1 26 116 15627 -63.1 223 67 388.9 27 100 16540 -62.7 230 58 406.6 28 85 17538 -63.5 221 48 424.3 29 76 18218 -66.5 215 41 431.8 30 71 18633 -63.1 211 37 447.6 31 70 18720 -63.7 210 36 448.1 32 63 19364 -64.9 254 28 459.2 33 56 20082 -65.1 303 19 474.4 34 50 20780 -60.5 350 11 500.9 35 48 21034 -61.5 341 11 504.4 36 39 22322 -62.7 294 12 532.2 37 30 23950 -60.7 235 14 579.2 38 23 25628 -55.9 255 13 639.0 39 20 26520 -55.9 265 12 665.1 40 19 26847 -54.7 265 13 678.6 41 13 29314 -47.7 265 19 780.7 42 10 31040 -49.5 265 23 834.8 43 9.0 31733 -47.7 867.2 44 7.5 32950 -42.9 933.1 45 6.0 34454 -43.1 993.7 TRP 378 7729 -34.7 -46.7 29 12.0 -35.5 250 63 314.9 315.0 287.2 315.5 0.15 WND 242 10845 -38.3 225 107 352.3 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 706.45 mb = 3034.29 m = 9954.90 ft Wetbulb zero: 748.27 mb = 2558.06 m = 8392.50 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 56.13 % Est. max temperature: 25.17 C = 77.30 F Sfc-Lift cond lev (LCL): 847.53 mb = 1538.31 m = 5046.89 ft T: 10.72 C 700-500 lapse rate: 6.60 C/km ThetaE index: 16.97 C Layer 925.0- 663.0 mb Conv cond level (CCL): 852.34 mb = 1490.98 m = 4891.59 ft Mean mixing ratio: 9.72 g/kg Conv temperature: 25.22 C = 77.40 F Cap Strength: 0.45 C Lifted Index: -4.07 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 9.36 C Lifted Index @700 mb: -2.98 C Showalter Index: -0.49 C Risk: Thunderstorms probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 24.30 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 309.55 Risk: Showers and thunderstorms possible Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 971.19 J/kg Max Up Vert Vel: 44.07 m/s Conv Inhibition (B-): 5.75 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 858.75 mb = 1428.35 m = 4686.13 ft Lev Free Conv (LFC): 833.75 mb = 1674.13 m = 5492.49 ft Equ Level (EL): 343.75 mb = 8394.87 m = 27541.90 ft B at Equ Level: 967.22 J/kg Max Parcel Lev (MPL): 243.75 mb = 10795.29 m = 35417.19 ft Wind level data Storm motion: 274 at 25 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 1011 29 130 6 -4.6 3.9 | 101 31 -30.0 5.6 1 1000 124 195 9 2.3 8.7 | 114 25 -23.1 10.5 2 925 807 210 11 5.5 9.5 | 120 23 -19.9 11.3 3 850 1514 235 23 18.8 13.2 | 156 16 -6.6 15.0 4 700 3103 245 38 34.4 16.1 | 207 20 9.0 17.8 5 500 5710 250 51 47.9 17.4 | 229 30 22.5 19.2 6 400 7330 260 65 64.0 11.3 | 251 41 38.6 13.1 7 378 7729 250 63 59.2 21.5 | 235 41 33.8 23.3 8 300 9350 230 104 79.7 66.8 | 218 87 54.2 68.6 9 250 10620 225 103 72.8 72.8 | 212 88 47.4 74.6 10 242 10845 225 107 75.7 75.7 | 213 92 50.2 77.4 11 200 12140 230 96 73.5 61.7 | 217 80 48.1 63.5 12 150 14020 210 83 41.5 71.9 | 192 75 16.1 73.7 13 100 16540 230 58 44.4 37.3 | 206 43 19.0 39.1 14 70 18720 210 36 18.0 31.2 | 167 34 -7.4 33.0 15 50 20780 350 11 1.9 -10.8 | 69 25 -23.5 -9.1 16 30 23950 235 14 11.5 8.0 | 125 17 -14.0 9.8 17 20 26520 265 12 12.0 1.0 | 102 14 -13.5 2.8 18 10 31040 265 23 22.9 2.0 | 146 5 -2.5 3.8 Wind Parameters Mean winds (0-6000m): 244.0 at 34.0 knts Storm direction: 274.0 at 25.5 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 195.3 neg: 0.0 tot: 195.3 m^2/s^2 ave: 65.1 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.2 10^-3/s Energy-Hel index: 0.91 Bulk Rich Number: 8.91 Bulk Shear: 109.05 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 ------------------------------------------------------------------------------- 500 196 9 115 25| 10.6 0.0 10.6| 57.5 0.0 57.5 115.1 0.78| 10.7 8.3 1000 205 10 118 24| 8.1 0.0 8.1| 84.8 0.0 84.8 84.8 0.80| 8.2 6.5 1500 218 13 126 21| 8.7 0.0 8.7|129.0 0.0 129.0 86.0 0.83| 8.9 7.4 2000 225 16 134 19| 7.8 0.0 7.8|150.3 0.0 150.3 75.1 0.86| 8.0 6.8 2500 230 19 143 18| 7.2 0.0 7.2|172.2 0.0 172.2 68.9 0.87| 7.4 6.5 3000 234 22 152 16| 6.9 0.0 6.9|195.3 0.0 195.3 65.1 0.88| 7.0 6.2 4000 239 26 170 16| 5.9 0.0 5.9|219.4 0.0 219.4 54.8 0.87| 6.0 5.2 5000 242 30 185 16| 5.2 0.0 5.2|243.2 0.0 243.2 48.6 0.85| 5.3 4.5 6000 244 34 197 17| 4.9 0.0 4.9|281.5 0.0 281.5 46.9 0.83| 5.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251009.12.gif