UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080312.upa.cvt Date: 1200Z 3 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 3 AUG 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 32 1 925 730 SFC 888 1094 30.6 15.6 40 15.0 20.1 310 2 314.2 316.7 297.4 353.5 12.65 3 850 1486 27.2 13.2 42 14.0 17.7 325 7 314.6 316.8 296.5 349.7 11.29 4 710 3041 13.2 7.2 67 6.0 9.5 191 12 315.8 317.6 295.3 344.1 9.02 5 700 3160 12.2 5.2 62 7.0 8.0 180 12 316.0 317.5 294.6 341.0 7.95 6 674 3476 9.6 2.6 62 7.0 5.6 186 13 316.5 317.8 293.9 338.2 6.86 7 610 4297 3.4 -1.6 70 5.0 0.8 200 16 318.5 319.6 293.4 336.5 5.59 8 575 4775 0.6 -6.4 59 7.0 -2.7 209 18 320.7 321.5 292.9 334.2 4.12 9 573 4803 1.0 -8.0 51 9.0 -3.1 210 18 321.5 322.2 292.7 333.5 3.65 10 530 5428 -1.9 -25.9 14 24.0 -9.1 221 20 325.3 325.4 291.3 328.4 0.87 11 500 5890 -4.5 -46.5 2 42.0 -12.2 230 22 327.6 327.6 291.2 328.0 0.12 12 436 6956 -8.5 -49.5 2 41.0 -15.3 233 32 335.6 335.6 293.3 336.0 0.10 13 400 7620 -10.3 -50.3 2 40.0 -16.9 235 38 341.6 341.6 294.8 342.0 0.10 14 384 7935 -12.1 -52.1 2 40.0 -18.2 234 38 343.2 343.3 295.2 343.6 0.08 15 355 8534 -14.9 -53.9 2 39.0 -20.4 233 39 347.3 347.3 296.1 347.6 0.07 16 300 9790 -23.9 -59.9 2 36.0 -27.4 230 41 351.7 351.7 297.0 351.9 0.04 17 250 11090 -32.9 230 41 357.2 18 200 12630 -44.9 225 39 361.7 19 150 14500 -58.3 220 34 369.6 20 114 16182 -69.5 205 31 379.0 21 110 16395 -69.7 204 29 382.5 22 100 16960 -71.9 200 24 388.8 23 78 18419 -72.9 158 16 415.4 24 70 19060 -68.7 140 12 437.4 25 69 19147 -68.7 138 12 439.2 26 50 21110 -62.7 100 23 495.7 27 37 22994 -55.1 106 22 559.8 28 30 24330 -55.1 110 22 594.4 29 27 25004 -54.1 102 26 615.4 30 20 26960 -47.1 80 37 692.0 31 19 27299 -47.7 700.4 32 16 28434 -47.7 735.7 33 13 29809 -46.5 784.8 TRP 114 16182 -69.5 205 31 379.0 WND Sounding variables and indices 1000-500 mb thick: 5858.00 m Freezing level: 558.17 mb = 5018.17 m = 16463.60 ft Wetbulb zero: 602.22 mb = 4400.41 m = 14436.86 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 49.50 % Est. max temperature: 31.93 C = 89.48 F Sfc-Lift cond lev (LCL): 714.21 mb = 2989.52 m = 9808.02 ft T: 13.66 C 700-500 lapse rate: 6.12 C/km ThetaE index: 25.46 C Layer 850.0- 436.0 mb Conv cond level (CCL): 674.10 mb = 3474.93 m = 11400.56 ft Mean mixing ratio: 11.22 g/kg Conv temperature: 32.80 C = 91.04 F Cap Strength: 1.29 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.67 C Lifted Index @700 mb: 1.12 C Showalter Index: -1.47 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 17.70 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 202.40 Risk: None Energy Index: -4.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.75 J/kg Max Up Vert Vel: 16.42 m/s Conv Inhibition (B-): 39.41 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 690.68 mb = 3271.98 m = 10734.71 ft Lev Free Conv (LFC): 655.68 mb = 3702.80 m = 12148.13 ft Equ Level (EL): 455.68 mb = 6612.56 m = 21694.48 ft B at Equ Level: 134.73 J/kg Max Parcel Lev (MPL): 365.68 mb = 8307.87 m = 27256.47 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 888 1094 310 2 1.5 -1.3 | 63 11 -10.2 -5.1 1 850 1486 325 7 4.0 -5.7 | 39 12 -7.7 -9.6 2 700 3160 180 12 0.0 12.0 | 125 14 -11.7 8.2 3 500 5890 230 22 16.9 14.1 | 207 12 5.2 10.3 4 400 7620 235 38 31.1 21.8 | 227 26 19.4 17.9 5 300 9790 230 41 31.4 26.4 | 221 30 19.7 22.5 6 250 11090 230 41 31.4 26.4 | 221 30 19.7 22.5 7 200 12630 225 39 27.6 27.6 | 214 29 15.9 23.7 8 150 14500 220 34 21.9 26.0 | 205 24 10.2 22.2 9 114 16182 205 31 13.1 28.1 | 183 24 1.4 24.2 10 100 16960 200 24 8.2 22.6 | 169 19 -3.5 18.7 11 70 19060 140 12 -7.7 9.2 | 105 20 -19.4 5.3 12 50 21110 100 23 -22.7 4.0 | 90 34 -34.3 0.1 13 30 24330 110 22 -20.7 7.5 | 96 33 -32.4 3.7 14 20 26960 80 37 -36.4 -6.4 | 78 49 -48.1 -10.3 Wind Parameters Mean winds (0-6000m): 221.8 at 16.4 knts Storm direction: 251.8 at 12.3 knts Shear (0-3000m) pos: 1.2 neg: 3.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -23.1 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.16 Bulk Shear: 42.66 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 ------------------------------------------------------------------------------- 500 321 5 48 12| 5.5 0.0 5.5| 0.0 -16.6 -16.6 -33.1 -0.87| 6.5 -5.6 1000 303 7 40 10| 2.7 3.1 5.9| 0.6 -18.8 -18.2 -18.2 -0.47| 6.5 -3.1 1500 276 8 42 6| 1.8 4.2 6.0| 5.4 -18.8 -13.4 -8.9 -0.03| 6.9 -0.2 2000 236 8 101 5| 1.4 4.5 5.9| 6.3 -21.9 -15.6 -7.8 -0.03| 7.3 -0.2 2500 208 9 121 9| 1.0 3.6 4.6| 14.3 -23.1 -8.8 -3.5 0.03| 6.5 0.2 3000 202 10 125 10| 1.2 3.0 4.2| 24.4 -23.1 1.4 0.5 0.11| 6.0 0.6 4000 206 12 137 9| 1.7 2.2 4.0| 45.6 -23.1 22.5 5.6 0.25| 5.3 1.3 5000 216 14 154 8| 2.1 1.8 3.9| 66.7 -23.1 43.7 8.7 0.35| 5.1 1.8 6000 222 16 175 8| 2.5 1.5 4.0| 83.5 -23.1 60.4 10.1 0.35| 5.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250803.12.gif