UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 14 JAN 26 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 169 1 925 770 SFC 887 1094 -9.7 -10.6 93 0.9 -9.9 0 0 272.6 273.0 269.9 278.0 1.92 3 881 1147 -10.5 -14.6 72 4.1 -11.5 15 1 272.3 272.6 268.8 276.3 1.40 4 871 1235 -10.1 -12.4 83 2.3 -10.7 41 2 273.6 273.9 270.2 278.4 1.69 5 850 1424 -10.3 -12.7 83 2.4 -10.9 95 4 275.4 275.6 271.2 280.1 1.69 6 840 1515 -10.5 -13.5 79 3.0 -11.3 88 5 276.1 276.3 271.5 280.6 1.60 7 759 2294 -12.1 -14.6 82 2.5 -12.8 31 12 282.5 282.8 275.2 287.2 1.62 8 738 2508 -14.5 -18.8 70 4.3 -15.4 15 13 282.1 282.3 274.3 285.6 1.17 9 700 2908 -16.1 -21.1 65 5.0 -17.1 345 17 284.7 284.8 275.5 287.7 1.01 10 665 3294 -18.3 -24.3 59 6.0 -19.4 342 20 286.4 286.5 276.1 288.9 0.80 11 646 3511 -17.1 -28.1 38 11.0 -19.0 340 22 290.1 290.2 277.6 292.0 0.59 12 643 3546 -17.5 -29.5 34 12.0 -19.4 340 22 290.1 290.2 277.5 291.7 0.52 13 631 3688 -17.1 -33.1 24 16.0 -19.5 339 23 292.1 292.2 278.3 293.3 0.37 14 622 3796 -16.5 -38.5 13 22.0 -19.4 338 24 294.0 294.0 279.0 294.7 0.22 15 598 4091 -18.1 -50.1 4 32.0 -21.1 336 27 295.5 295.5 279.4 295.7 0.07 16 579 4332 -19.5 -56.5 2 37.0 -22.3 334 29 296.6 296.6 279.8 296.7 0.03 17 500 5410 -26.3 -62.3 2 36.0 -28.2 325 38 301.0 301.0 281.8 301.0 0.02 18 498 5439 -26.3 -61.3 2 35.0 -28.2 325 38 301.3 301.3 281.9 301.4 0.02 19 466 5916 -28.1 -44.1 20 16.0 -29.5 325 40 304.9 304.9 283.6 305.4 0.16 20 439 6340 -31.3 -42.3 33 11.0 -32.3 325 41 306.1 306.1 284.1 306.8 0.21 21 400 6990 -37.1 -49.1 28 12.0 -37.8 325 44 306.8 306.8 284.2 307.2 0.11 22 300 8910 -54.3 -62.3 37 8.0 -54.4 305 41 308.8 308.8 284.9 308.9 0.03 23 271 9553 -59.1 300 49 310.9 24 270 9577 -59.1 300 49 311.3 25 263 9741 -59.5 304 49 313.0 26 250 10060 -56.3 310 48 322.4 27 241 10296 -54.5 -64.5 28 10.0 -54.7 309 49 328.5 328.5 291.3 328.6 0.03 28 239 10350 -55.3 -64.3 32 9.0 -55.5 309 49 328.0 328.1 291.2 328.2 0.03 29 200 11500 -54.5 305 53 346.5 30 187 11931 -54.3 304 53 353.5 31 159 12975 -52.3 301 52 373.7 32 150 13350 -54.3 300 52 376.5 33 100 15950 -56.1 285 43 419.3 34 83 17134 -59.5 280 41 435.4 35 79 17446 -59.1 278 40 442.4 36 70 18210 -58.5 275 39 459.2 37 67 18484 -59.5 274 39 462.9 38 54 19825 -62.1 271 40 486.3 39 50 20300 -62.1 270 40 497.1 40 43 21235 -62.5 271 39 518.1 41 38 22000 -62.3 273 39 537.2 42 32 23075 -58.1 274 38 575.5 43 30 23480 -60.3 275 38 580.3 44 29 23693 -58.3 275 39 591.4 45 23 25156 -58.5 278 45 631.4 46 20 26050 -52.1 280 48 676.7 47 18 26739 -50.3 283 52 703.1 48 15 27930 -52.5 288 58 733.4 49 13 28863 -51.1 293 62 768.9 50 12 29389 -47.8 295 65 798.2 51 11 29970 -44.3 297 55 831.2 52 10 30620 -38.3 300 45 876.6 53 8.7 31578 -38.3 912.2 54 6.9 33175 -37.5 978.0 55 5.7 34506 -33.3 1051.4 56 5.5 34759 -29.1 -63.1 2 34.0 -48.6 1080.8 1081.7 332.6 1100.3 1.44 57 5.2 35162 -26.3 -61.3 2 35.0 -47.9 1110.9 1112.2 333.1 1137.8 1.92 TRP 271 9553 -59.1 300 49 310.9 WND 12 29389 -47.8 295 65 798.2 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 42.86 % Est. max temperature: -0.47 C = 31.15 F Sfc-Lift cond lev (LCL): 874.14 mb = 1207.14 m = 3960.39 ft T: -10.23 C 700-500 lapse rate: 4.08 C/km ThetaE index: 1.69 C Layer 881.0- 871.0 mb Conv cond level (CCL): 721.08 mb = 2683.59 m = 8804.33 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 0.54 C = 32.97 F Cap Strength: 14.35 C Lifted Index: 16.86 C Risk: None Lifted Index @300 mb: 19.74 C Lifted Index @700 mb: 5.85 C Showalter Index: 17.51 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 13.60 C K Index: -1.70 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.32 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 76812.72 J/kg Cap Strength: 16.54 C Lift Cond Lev (LCL): 799.26 mb = 1897.17 m = 6224.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 20 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 ---------------------------------------------------------- 0 887 1094 0 0 -0.0 -0.0 | 180 20 0.1 19.6 1 850 1424 95 4 -4.0 0.3 | 169 20 -3.8 19.9 2 700 2908 345 17 4.4 -16.4 | 235 6 4.5 3.1 3 500 5410 325 38 21.8 -31.1 | 298 25 21.9 -11.6 4 400 6990 325 44 25.2 -36.0 | 303 30 25.4 -16.5 5 300 8910 305 41 33.6 -23.5 | 277 34 33.7 -4.0 6 271 9553 300 49 42.4 -24.5 | 277 43 42.6 -4.9 7 250 10060 310 48 36.8 -30.9 | 287 39 36.9 -11.3 8 200 11500 305 53 43.4 -30.4 | 284 45 43.6 -10.8 9 150 13350 300 52 45.0 -26.0 | 278 46 45.2 -6.4 10 100 15950 285 43 41.5 -11.1 | 259 43 41.7 8.4 11 70 18210 275 39 38.9 -3.4 | 247 42 39.0 16.2 12 50 20300 270 40 40.0 -0.0 | 244 45 40.1 19.6 13 30 23480 275 38 37.9 -3.3 | 247 41 38.0 16.2 14 20 26050 280 48 47.3 -8.3 | 257 49 47.4 11.2 15 12 29389 295 65 58.9 -27.5 | 278 60 59.0 -7.9 16 10 30620 300 45 39.0 -22.5 | 274 39 39.1 -2.9 Wind Parameters Mean winds (0-6000m): 330.4 at 26.1 knts Storm direction: 0.4 at 19.6 knts Shear (0-3000m) pos: 0.9 neg: 5.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 113.3 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -47.4 tot: -23.5 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 101.27 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 91 3 172 20| 5.6 0.0 5.6| 0.0 -27.2 -27.2 -54.5 -0.80| 6.9 -5.5 1000 64 5 165 18| 2.8 3.3 6.1| 0.0 -45.5 -45.5 -45.5 -0.70| 6.9 -4.8 1500 28 8 165 13| 1.9 4.7 6.6| 2.9 -47.4 -44.5 -29.7 -0.38| 7.6 -2.9 2000 358 10 183 10| 1.4 5.2 6.6| 12.5 -47.4 -35.0 -17.5 -0.02| 7.9 -0.2 2500 352 12 193 8| 1.1 5.1 6.2| 18.7 -47.4 -28.8 -11.5 0.08| 7.3 0.6 3000 346 14 209 7| 0.9 5.0 5.9| 23.9 -47.4 -23.5 -7.8 0.12| 6.8 0.8 4000 338 18 250 7| 0.7 4.9 5.6| 28.6 -47.5 -18.9 -4.7 0.12| 6.3 0.8 5000 333 23 273 10| 0.6 4.5 5.0| 36.3 -48.5 -12.2 -2.4 0.13| 5.7 0.7 6000 330 26 283 13| 0.5 4.0 4.5| 46.2 -54.9 -8.7 -1.4 0.13| 5.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20260114.00.gif