UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 3 DEC 25 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 233 1 925 860 SFC 898 1094 1.2 0.8 97 0.4 1.0 125 2 282.9 283.7 279.3 295.6 4.51 3 853 1511 0.0 -0.5 96 0.5 -0.2 111 3 285.9 286.6 280.5 298.1 4.32 4 850 1539 0.2 -1.0 92 1.2 -0.3 110 3 286.4 287.1 280.6 298.3 4.18 5 805 1976 0.6 -3.5 74 4.1 -1.2 153 6 291.3 291.9 282.2 302.0 3.66 6 765 2384 -1.1 -6.1 69 5.0 -3.1 194 10 293.7 294.3 282.7 303.1 3.17 7 755 2490 0.0 -8.0 55 8.0 -3.1 205 10 296.0 296.5 283.1 304.4 2.77 8 736 2694 -0.9 -12.9 40 12.0 -5.1 225 12 297.2 297.5 282.7 303.1 1.92 9 714 2936 -2.5 -13.5 43 11.0 -6.2 249 14 298.0 298.4 283.0 303.9 1.89 10 700 3093 -2.1 -15.1 36 13.0 -6.4 265 15 300.2 300.5 283.6 305.5 1.69 11 643 3765 -5.5 -40.5 4 35.0 -11.6 268 18 303.7 303.7 283.1 304.3 0.17 12 605 4241 -8.7 -24.7 26 16.0 -12.6 269 21 305.3 305.5 284.6 308.1 0.85 13 603 4266 -8.9 -24.9 26 16.0 -12.8 269 21 305.4 305.5 284.6 308.2 0.84 14 556 4891 -13.5 -29.5 25 16.0 -16.7 272 24 307.1 307.2 285.0 309.1 0.60 15 500 5690 -19.7 -29.7 41 10.0 -21.5 275 28 309.0 309.1 285.8 311.2 0.65 16 449 6477 -26.5 -32.5 57 6.0 -27.4 275 35 310.1 310.2 286.1 312.0 0.56 17 404 7230 -32.5 -39.5 50 7.0 -33.2 275 41 311.9 311.9 286.4 313.0 0.31 18 400 7300 -33.1 -41.1 45 8.0 -33.8 275 42 312.0 312.0 286.4 312.9 0.26 19 353 8168 -39.9 -44.9 59 5.0 -40.2 277 43 314.2 314.2 287.1 314.9 0.20 20 300 9260 -48.7 -53.5 57 4.8 -48.8 280 44 316.7 316.7 287.8 317.0 0.09 21 250 10430 -57.7 -63.7 46 6.0 -57.8 275 55 320.3 320.3 288.9 320.4 0.03 22 248 10481 -57.9 -63.9 46 6.0 -58.0 275 56 320.7 320.7 289.0 320.8 0.03 23 223 11145 -61.3 280 55 325.4 24 200 11820 -61.1 285 54 336.0 25 161 13176 -58.7 277 45 361.6 26 150 13620 -59.1 275 42 368.3 27 125 14767 -59.1 268 42 388.0 28 100 16170 -59.1 260 43 413.5 29 70 18410 -58.3 260 40 459.7 30 62 19171 -60.3 262 45 471.5 31 50 20500 -64.3 265 55 492.0 32 47 20879 -62.9 267 55 504.1 33 30 23640 -63.1 285 59 572.6 34 27 24290 -62.1 286 66 592.9 35 20 26150 -61.5 290 87 647.9 36 10 30480 -59.5 285 126 797.4 37 8.1 31795 -60.7 842.2 38 5.6 34078 -63.3 924.5 39 5.0 34779 -60.2 280 153 968.9 40 4.9 34906 -59.7 977.0 TRP 248 10481 -57.9 -63.9 46 6.0 -58.0 275 56 320.7 320.7 289.0 320.8 0.03 WND 5.0 34779 -60.2 280 153 968.9 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 790.88 mb = 2120.09 m = 6955.59 ft Freezing level: 755.00 mb = 2489.65 m = 8168.06 ft Freezing level: 755.00 mb = 2489.65 m = 8168.06 ft Wetbulb zero: 860.85 mb = 1436.31 m = 4712.26 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 44.00 % Est. max temperature: 14.31 C = 57.76 F Sfc-Lift cond lev (LCL): 892.34 mb = 1145.22 m = 3757.23 ft T: 1.05 C 700-500 lapse rate: 6.78 C/km ThetaE index: 1.24 C Layer 736.0- 714.0 mb Conv cond level (CCL): 656.58 mb = 3599.51 m = 11809.27 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 20.49 C = 68.88 F Cap Strength: 9.86 C Lifted Index: 10.10 C Risk: None Lifted Index @300 mb: 12.80 C Lifted Index @700 mb: 8.02 C Showalter Index: 10.46 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.70 C K Index: 5.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.54 J/kg Max Up Vert Vel: 8.78 m/s Conv Inhibition (B-): 56396.85 J/kg Cap Strength: 10.07 C Lift Cond Lev (LCL): 823.76 mb = 1790.88 m = 5875.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 15 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 ---------------------------------------------------------- 0 898 1094 125 2 -1.6 1.1 | 122 17 -14.5 9.1 1 850 1539 110 3 -2.8 1.0 | 120 18 -15.7 9.0 2 700 3093 265 15 14.9 1.3 | 193 10 2.1 9.3 3 500 5690 275 28 27.9 -2.4 | 250 16 15.1 5.5 4 400 7300 275 42 41.8 -3.7 | 262 29 29.0 4.3 5 300 9260 280 44 43.3 -7.6 | 269 30 30.5 0.3 6 250 10430 275 55 54.8 -4.8 | 266 42 42.0 3.2 7 248 10481 275 56 55.8 -4.9 | 266 43 43.0 3.1 8 200 11820 285 54 52.2 -14.0 | 279 40 39.3 -6.0 9 150 13620 275 42 41.8 -3.7 | 262 29 29.0 4.3 10 100 16170 260 43 42.3 7.5 | 242 33 29.5 15.4 11 70 18410 260 40 39.4 6.9 | 241 30 26.6 14.9 12 50 20500 265 55 54.8 4.8 | 253 44 42.0 12.8 13 30 23640 285 59 57.0 -15.3 | 279 45 44.2 -7.3 14 20 26150 290 87 81.8 -29.8 | 288 72 68.9 -21.8 15 10 30480 285 126 121.7 -32.6 | 283 112 108.9 -24.6 Wind Parameters Mean winds (0-6000m): 271.8 at 20.1 knts Storm direction: 301.8 at 15.1 knts Shear (0-3000m) pos: 4.0 neg: 0.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 117.1 neg: -2.9 tot: 114.2 m^2/s^2 ave: 38.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.57 Bulk Shear: 67.11 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 ------------------------------------------------------------------------------- 500 116 3 121 18| 0.0 1.5 1.5| 0.7 -2.9 -2.2 -4.3 -0.29| 1.7 -0.5 1000 140 4 125 19| 2.9 0.8 3.7| 29.1 -2.9 26.2 26.2 0.63| 4.0 2.5 1500 189 6 139 18| 4.2 0.5 4.7| 73.3 -2.9 70.4 46.9 0.79| 5.7 4.5 2000 255 8 151 11| 4.6 0.4 5.0|104.1 -2.9 101.2 50.6 0.74| 7.4 5.5 2500 260 9 158 10| 4.2 0.3 4.5|110.5 -2.9 107.6 43.0 0.76| 6.4 4.9 3000 263 11 167 10| 4.0 0.3 4.2|117.1 -2.9 114.2 38.1 0.78| 5.8 4.5 4000 267 14 186 9| 3.6 0.2 3.8|131.3 -2.9 128.4 32.1 0.78| 5.0 3.9 5000 270 17 206 9| 3.6 0.2 3.7|147.0 -2.9 144.1 28.8 0.75| 4.7 3.5 6000 272 20 225 10| 3.0 0.6 3.6|162.7 -2.9 159.8 26.6 0.68| 4.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251203.00.gif