UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 24 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 1017 28 18.6 3.6 37 15.0 10.7 170 2 290.3 291.2 283.1 304.4 4.87 1 1000 172 17.2 1.2 34 16.0 9.2 130 4 290.4 291.1 282.4 302.4 4.17 2 925 840 11.0 0.0 47 11.0 5.7 260 8 290.6 291.3 282.4 302.5 4.13 3 873 1313 7.4 2.4 71 5.0 4.9 277 7 291.7 292.6 284.1 306.7 5.21 4 850 1530 5.8 0.8 70 5.0 3.4 285 6 292.2 293.1 283.8 306.1 4.77 5 842 1607 5.4 0.4 70 5.0 3.0 286 6 292.6 293.4 283.9 306.2 4.68 6 807 1954 4.0 -4.0 56 8.0 0.5 292 8 294.7 295.3 283.4 305.1 3.52 7 700 3096 -4.1 -10.1 63 6.0 -6.3 310 13 297.9 298.4 283.7 305.7 2.53 8 680 3324 -6.3 -11.3 68 5.0 -8.1 309 15 298.0 298.4 283.5 305.2 2.37 9 668 3463 -7.7 -11.7 73 4.0 -9.1 308 16 297.9 298.3 283.4 305.1 2.33 10 653 3640 -7.7 -12.7 67 5.0 -9.4 307 17 299.9 300.3 284.1 306.7 2.20 11 647 3712 -6.9 -15.9 49 9.0 -9.7 306 17 301.6 301.9 284.2 307.0 1.71 12 631 3908 -7.3 -22.3 29 15.0 -11.3 305 19 303.3 303.5 284.0 306.6 1.01 13 619 4058 -7.7 -25.7 22 18.0 -12.1 305 20 304.5 304.6 284.2 307.0 0.76 14 536 5166 -14.3 -53.3 2 39.0 -18.6 298 27 309.4 309.4 285.2 309.6 0.05 15 500 5690 -18.3 -56.3 2 38.0 -21.8 295 31 310.7 310.7 285.7 310.9 0.04 16 461 6289 -22.7 -38.7 22 16.0 -24.8 295 39 312.5 312.6 286.6 313.6 0.29 17 407 7187 -29.5 -45.5 20 16.0 -30.9 295 50 315.1 315.1 287.3 315.7 0.16 18 400 7310 -30.3 -47.3 17 17.0 -31.7 295 52 315.6 315.6 287.5 316.1 0.13 19 322 8823 -42.5 -55.5 23 13.0 -43.0 291 60 318.9 319.0 288.5 319.2 0.06 20 300 9300 -46.5 -57.5 28 11.0 -46.9 290 62 319.8 319.8 288.8 320.0 0.05 21 250 10490 -54.7 295 65 324.7 22 223 11208 -59.7 285 68 327.9 23 200 11880 -62.7 280 80 333.5 24 199 11911 -62.6 280 81 334.0 25 159 13306 -60.3 272 67 360.1 26 150 13670 -60.9 270 63 365.2 27 149 13712 -61.3 270 63 365.2 28 119 15109 -62.3 273 72 387.6 29 100 16180 -65.1 275 79 401.9 30 90 16823 -65.5 269 68 413.4 31 85 17175 -61.9 266 63 427.5 32 77 17791 -60.1 260 53 443.6 33 70 18380 -64.9 255 43 445.5 34 65 18832 -65.1 258 43 454.6 35 51 20317 -63.1 269 44 492.0 36 50 20440 -60.1 270 44 501.9 37 47 20824 -60.5 268 43 509.9 38 32 23216 -59.3 257 40 572.3 39 30 23620 -57.9 255 39 586.8 40 23 25322 -54.5 255 49 643.1 41 20 26220 -55.7 255 54 665.7 42 11 30002 -59.9 259 83 774.6 43 10 30600 -58.9 260 88 799.7 44 9.1 31191 -59.5 819.3 45 7.8 32169 -53.7 879.4 46 7.0 32867 -52.1 913.7 TRP 223 11208 -59.7 285 68 327.9 WND 199 11911 -62.6 280 81 334.0 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 754.16 mb = 2518.10 m = 8261.37 ft Wetbulb zero: 799.31 mb = 2031.15 m = 6663.78 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 41.44 % Est. max temperature: 20.07 C = 68.12 F Sfc-Lift cond lev (LCL): 812.38 mb = 1900.01 m = 6233.55 ft T: 4.22 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.94 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 709.20 mb = 2991.25 m = 9813.69 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 25.95 C = 78.70 F Cap Strength: 8.65 C Lifted Index: 8.81 C Risk: None Lifted Index @300 mb: 12.31 C Lifted Index @700 mb: 3.85 C Showalter Index: 6.52 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 52.60 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.50 J/kg Max Up Vert Vel: 1.00 m/s Conv Inhibition (B-): 51116.92 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 786.62 mb = 2159.64 m = 7085.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 12 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 1017 28 170 2 -0.3 2.0 | 150 14 -6.8 11.8 1 1000 172 130 4 -3.1 2.6 | 142 16 -9.5 12.4 2 925 840 260 8 7.9 1.4 | 187 11 1.4 11.2 3 850 1530 285 6 5.8 -1.6 | 175 8 -0.7 8.2 4 700 3096 310 13 10.0 -8.4 | 248 4 3.5 1.4 5 500 5690 295 31 28.1 -13.1 | 279 22 21.6 -3.3 6 400 7310 295 52 47.1 -22.0 | 287 42 40.7 -12.2 7 300 9300 290 62 58.3 -21.2 | 282 53 51.8 -11.4 8 250 10490 295 65 58.9 -27.5 | 289 55 52.5 -17.7 9 223 11208 285 68 65.7 -17.6 | 278 60 59.2 -7.8 10 200 11880 280 80 78.8 -13.9 | 273 72 72.3 -4.1 11 199 11911 280 81 79.8 -14.1 | 273 73 73.3 -4.3 12 150 13670 270 63 63.0 -0.0 | 260 57 56.5 9.8 13 100 16180 275 79 78.7 -6.9 | 268 72 72.2 2.9 14 70 18380 255 43 41.5 11.1 | 239 41 35.1 20.9 15 50 20440 270 44 44.0 -0.0 | 255 39 37.5 9.8 16 30 23620 255 39 37.7 10.1 | 237 37 31.2 19.9 17 20 26220 255 54 52.2 14.0 | 243 52 45.7 23.8 18 10 30600 260 88 86.7 15.3 | 253 84 80.2 25.1 Wind Parameters Mean winds (0-6000m): 296.6 at 15.6 knts Storm direction: 326.6 at 11.7 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 54.4 neg: -9.1 tot: 45.4 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 46.89 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 ------------------------------------------------------------------------------- 500 167 4 152 16| 4.6 0.0 4.6| 23.8 -4.7 19.1 38.1 0.50| 8.7 4.4 1000 237 6 173 13| 4.1 0.0 4.1| 44.8 -5.2 39.5 39.5 0.56| 8.8 4.9 1500 256 6 178 11| 2.4 0.0 2.4| 44.8 -9.1 35.7 23.8 0.41| 6.8 2.8 2000 268 6 180 10| 2.4 0.0 2.4| 48.4 -9.1 39.4 19.7 0.45| 5.7 2.5 2500 278 7 183 9| 2.4 0.0 2.4| 51.6 -9.1 42.5 17.0 0.48| 5.1 2.5 3000 288 8 187 7| 2.4 0.0 2.4| 54.4 -9.1 45.4 15.1 0.52| 4.7 2.5 4000 296 10 203 6| 1.8 0.9 2.7| 59.3 -9.1 50.2 12.6 0.51| 4.4 2.3 5000 298 13 229 6| 1.5 1.4 2.9| 60.8 -9.2 51.7 10.3 0.43| 4.3 1.9 6000 297 16 250 8| 1.2 2.0 3.2| 67.6 -11.2 56.4 9.4 0.37| 4.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251224.12.gif