UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 6 DEC 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 1008 23 22.2 4.2 31 18.0 12.4 55 5 294.7 295.6 285.2 309.7 5.13 1 1000 92 21.8 3.8 31 18.0 12.0 75 6 295.0 295.9 285.2 309.7 5.02 2 925 768 16.0 2.0 39 14.0 8.7 100 19 295.7 296.5 285.2 309.7 4.78 3 850 1472 10.0 2.0 57 8.0 5.9 125 20 296.6 297.6 286.0 312.0 5.20 4 812 1852 8.0 0.0 57 8.0 4.0 136 22 298.4 299.3 286.2 312.5 4.71 5 702 3040 0.6 -4.4 69 5.0 -1.7 169 28 302.9 303.6 287.1 314.9 3.93 6 700 3063 0.4 -4.6 69 5.0 -1.9 170 28 302.9 303.6 287.0 314.8 3.88 7 651 3640 -4.5 -6.3 87 1.8 -5.3 176 33 303.7 304.4 287.1 315.0 3.67 8 596 4330 -9.3 -10.6 90 1.3 -9.8 184 39 305.9 306.5 287.1 314.9 2.86 9 572 4647 -10.7 -15.2 69 4.5 -12.2 188 41 307.9 308.3 286.9 314.5 2.05 10 500 5670 -17.3 -23.3 60 6.0 -18.7 200 50 311.9 312.2 287.3 315.9 1.17 11 462 6257 -21.7 -28.7 53 7.0 -23.0 204 55 313.6 313.7 287.5 316.3 0.77 12 400 7300 -29.9 -38.9 41 9.0 -30.9 210 63 316.1 316.2 287.9 317.3 0.33 13 370 7850 -34.3 -44.2 36 9.9 -35.1 215 73 317.4 317.5 288.1 318.2 0.20 14 311 9040 -44.1 -56.1 25 12.0 -44.6 215 58 319.9 319.9 288.8 320.1 0.06 15 300 9280 -46.3 -58.3 24 12.0 -46.7 215 55 320.1 320.1 288.8 320.3 0.05 16 250 10470 -55.5 235 58 323.6 17 227 11079 -59.3 233 57 326.8 18 205 11709 -64.3 230 56 328.6 19 200 11860 -64.7 230 60 330.3 20 187 12268 -66.3 230 59 334.1 21 177 12601 -64.9 230 59 341.7 22 150 13610 -64.1 230 57 359.7 23 139 14079 -62.5 237 56 370.4 24 132 14400 -60.5 241 55 379.5 25 121 14940 -62.3 249 53 385.7 26 100 16130 -58.3 265 50 415.1 27 98 16258 -58.1 263 49 417.9 28 84 17230 -58.9 250 43 435.1 29 72 18202 -57.9 237 37 456.8 30 70 18380 -57.1 235 36 462.2 31 55 19892 -59.9 235 37 488.8 32 50 20490 -57.3 235 37 508.4 33 39 22058 -58.7 240 37 542.4 34 30 23710 -57.9 245 38 586.8 35 20 26270 -59.3 280 54 654.7 36 19 26592 -59.5 663.7 37 15 28079 -57.9 715.5 38 14 28516 -56.7 733.8 39 12 29493 -57.3 764.7 40 10 30650 -56.3 809.4 41 8.5 31689 -53.5 858.9 42 7.5 32503 -48.9 908.8 43 6.5 33449 -45.9 959.4 44 5.6 34464 -35.3 1047.9 TRP 205 11709 -64.3 230 56 328.6 WND 370 7850 -34.3 -44.2 36 9.9 -35.1 215 73 317.4 317.5 288.1 318.2 0.20 Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 696.00 mb = 3110.13 m = 10203.71 ft Wetbulb zero: 734.50 mb = 2670.57 m = 8761.61 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 63.44 % Est. max temperature: 24.05 C = 75.29 F Sfc-Lift cond lev (LCL): 771.29 mb = 2271.68 m = 7452.94 ft T: 5.39 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.11 C Layer 700.0- 651.0 mb Conv cond level (CCL): 675.60 mb = 3345.30 m = 10975.26 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 30.88 C = 87.59 F Cap Strength: 4.86 C Lifted Index: 5.18 C Risk: None Lifted Index @300 mb: 7.56 C Lifted Index @700 mb: 4.66 C Showalter Index: 3.77 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.34 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 72707.95 J/kg Cap Strength: 5.04 C Lift Cond Lev (LCL): 756.41 mb = 2430.70 m = 7974.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 23 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 1008 23 55 5 -4.1 -2.9 | 30 27 -13.8 -23.6 1 1000 92 75 6 -5.8 -1.6 | 35 27 -15.5 -22.3 2 925 768 100 19 -18.7 3.3 | 58 33 -28.4 -17.4 3 850 1472 125 20 -16.4 11.5 | 70 28 -26.1 -9.2 4 700 3063 170 28 -4.9 27.6 | 115 16 -14.5 6.9 5 500 5670 200 50 17.1 47.0 | 196 27 7.4 26.3 6 400 7300 210 63 31.5 54.6 | 213 40 21.8 33.8 7 370 7850 215 73 41.9 59.8 | 219 51 32.2 39.1 8 300 9280 215 55 31.5 45.1 | 222 33 21.9 24.3 9 250 10470 235 58 47.5 33.3 | 252 40 37.8 12.5 10 205 11709 230 56 42.9 36.0 | 245 37 33.2 15.3 11 200 11860 230 60 46.0 38.6 | 244 40 36.3 17.8 12 150 13610 230 57 43.7 36.6 | 245 38 34.0 15.9 13 100 16130 265 50 49.8 4.4 | 292 43 40.1 -16.4 14 70 18380 235 36 29.5 20.6 | 270 20 19.8 -0.1 15 50 20490 235 37 30.3 21.2 | 269 21 20.6 0.5 16 30 23710 245 38 34.4 16.1 | 281 25 24.8 -4.7 17 20 26270 280 54 53.2 -9.4 | 305 53 43.5 -30.1 Wind Parameters Mean winds (0-6000m): 175.0 at 30.5 knts Storm direction: 205.0 at 22.9 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 267.1 neg: 0.0 tot: 267.1 m^2/s^2 ave: 89.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 135.45 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 85 9 42 29| 11.0 0.0 11.0| 74.7 0.0 74.7 149.3 0.90| 11.1 10.0 1000 97 14 51 30| 8.7 0.0 8.7|139.1 0.0 139.1 139.1 0.90| 9.8 8.9 1500 106 16 57 30| 6.6 0.0 6.6|174.0 0.0 174.0 116.0 0.86| 8.6 7.4 2000 115 17 62 29| 5.9 0.0 5.9|208.4 0.0 208.4 104.2 0.86| 8.0 6.9 2500 124 19 68 27| 5.5 0.0 5.5|239.5 0.0 239.5 95.8 0.85| 7.7 6.6 3000 134 20 74 25| 5.2 0.0 5.2|267.1 0.0 267.1 89.0 0.85| 7.6 6.4 4000 149 23 87 21| 5.0 0.0 5.0|313.4 0.0 313.4 78.4 0.87| 7.1 6.2 5000 163 27 105 18| 5.0 0.0 5.0|369.6 0.0 369.6 73.9 0.88| 6.9 6.0 6000 175 30 128 16| 4.9 0.0 4.9|430.7 0.0 430.7 71.8 0.86| 6.7 5.8 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251206.12.gif