UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 25 NOV 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 167 1 925 817 SFC 894 1094 10.6 4.6 66 6.0 7.4 355 2 293.0 294.1 285.4 310.2 5.95 3 850 1519 7.8 -0.2 57 8.0 3.9 100 9 294.3 295.1 284.3 307.3 4.43 4 700 3096 -1.7 -5.3 76 3.6 -3.3 180 13 300.6 301.3 285.9 311.8 3.68 5 599 4319 -9.7 -13.4 74 3.7 -10.9 173 18 305.0 305.5 286.1 312.2 2.27 6 528 5282 -16.5 -19.8 76 3.3 -17.4 167 21 308.1 308.4 286.4 313.0 1.51 7 500 5690 -18.9 -23.0 70 4.1 -19.8 165 23 310.0 310.2 286.7 314.0 1.20 8 426 6862 -28.7 -32.7 68 4.0 -29.3 187 31 312.0 312.1 286.8 314.0 0.57 9 422 6929 -29.1 -33.4 66 4.3 -29.7 188 31 312.3 312.5 286.8 314.2 0.54 10 400 7310 -32.3 -37.1 62 4.8 -32.9 195 34 313.0 313.1 286.9 314.4 0.40 11 300 9280 -47.5 -53.5 50 6.0 -47.7 195 57 318.4 318.4 288.3 318.7 0.09 12 253 10384 -56.5 -63.5 41 7.0 -56.6 215 70 321.0 321.0 289.0 321.1 0.03 13 250 10460 -56.7 -63.7 41 7.0 -56.8 215 67 321.8 321.8 289.3 321.9 0.03 14 242 10666 -56.7 216 62 324.8 15 207 11660 -54.9 223 41 342.4 16 200 11880 -55.1 225 36 345.5 17 157 13438 -54.5 225 46 371.3 18 150 13730 -56.3 225 48 373.1 19 119 15193 -58.1 228 64 395.3 20 104 16036 -60.6 230 74 406.1 21 100 16280 -61.3 235 70 409.3 22 96 16537 -59.5 234 69 417.6 23 79 17759 -61.7 232 61 437.0 24 70 18510 -63.5 230 57 448.5 25 64 19060 -62.9 229 54 461.5 26 57 19775 -61.5 227 51 480.2 27 50 20580 -64.7 225 47 491.0 28 45 21223 -64.7 506.0 29 42 21646 -62.9 520.6 30 42 21646 -61.5 524.0 TRP 253 10384 -56.5 -63.5 41 7.0 -56.6 215 70 321.0 321.0 289.0 321.1 0.03 WND 104 16036 -60.6 230 74 406.1 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 726.84 mb = 2813.80 m = 9231.52 ft Wetbulb zero: 767.88 mb = 2344.24 m = 7690.97 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 70.94 % Est. max temperature: 16.08 C = 60.95 F Sfc-Lift cond lev (LCL): 816.13 mb = 1849.25 m = 6067.02 ft T: 5.81 C 700-500 lapse rate: 6.63 C/km ThetaE index: 2.85 C Layer 850.0- 700.0 mb Conv cond level (CCL): 692.01 mb = 3186.10 m = 10452.94 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 18.29 C = 64.93 F Cap Strength: 3.64 C Lifted Index: 4.40 C Risk: None Lifted Index @300 mb: 7.27 C Lifted Index @700 mb: 3.20 C Showalter Index: 5.10 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 18.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.56 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 25459.85 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 756.35 mb = 2467.09 m = 8094.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 13 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 ---------------------------------------------------------- 0 894 1094 355 2 0.2 -2.0 | 17 15 -4.5 -14.5 1 850 1519 100 9 -8.9 1.6 | 51 17 -13.6 -11.0 2 700 3096 180 13 0.0 13.0 | 96 5 -4.7 0.5 3 500 5690 165 23 -6.0 22.2 | 132 14 -10.7 9.7 4 400 7310 195 34 8.8 32.8 | 191 21 4.1 20.3 5 300 9280 195 57 14.8 55.1 | 193 44 10.0 42.5 6 253 10384 215 70 40.2 57.3 | 218 57 35.4 44.8 7 250 10460 215 67 38.4 54.9 | 219 54 33.7 42.4 8 200 11880 225 36 25.5 25.5 | 238 24 20.7 12.9 9 150 13730 225 48 33.9 33.9 | 234 36 29.2 21.4 10 104 16036 230 74 56.7 47.6 | 236 63 52.0 35.1 11 100 16280 235 70 57.3 40.2 | 242 59 52.6 27.6 12 70 18510 230 57 43.7 36.6 | 238 46 39.0 24.1 13 50 20580 225 47 33.2 33.2 | 234 35 28.5 20.7 Wind Parameters Mean winds (0-6000m): 170.6 at 17.8 knts Storm direction: 200.6 at 13.4 knts Shear (0-3000m) pos: 2.6 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 84.5 neg: 0.0 tot: 84.5 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 41.76 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 6 41 16| 10.3 0.0 10.3| 52.6 0.0 52.6 105.1 0.86| 13.3 11.4 1000 108 8 51 16| 6.1 0.0 6.1| 66.7 0.0 66.7 66.7 0.83| 9.0 7.5 1500 125 9 59 14| 4.7 0.0 4.7| 75.9 0.0 75.9 50.6 0.77| 7.7 6.0 2000 142 10 66 12| 3.9 0.0 3.9| 80.2 0.0 80.2 40.1 0.69| 7.2 5.0 2500 153 11 72 10| 3.1 0.4 3.5| 82.4 0.0 82.4 33.0 0.70| 6.2 4.4 3000 159 11 79 9| 2.6 0.7 3.3| 84.5 0.0 84.5 28.2 0.69| 5.5 3.8 4000 164 13 92 8| 1.9 1.1 3.0| 87.6 0.0 87.6 21.9 0.64| 4.7 3.0 5000 165 15 105 9| 1.9 1.1 3.0|104.5 0.0 104.5 20.9 0.64| 4.5 2.9 6000 171 18 124 9| 2.4 0.9 3.3|153.7 0.0 153.7 25.6 0.70| 4.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20251125.12.gif