UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080112.upa.cvt Date: 1200Z 1 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 1 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 -45 1 925 663 SFC 882 1094 35.2 14.2 28 21.0 20.5 0 0 319.6 321.9 298.0 356.4 11.62 3 850 1431 32.4 20.4 49 12.0 23.4 300 22 320.1 323.6 301.8 377.4 18.03 4 800 1974 27.2 17.2 54 10.0 19.9 244 18 320.1 323.2 300.5 369.7 15.62 5 712 2994 19.0 9.0 52 10.0 12.4 136 10 322.0 324.0 297.6 354.6 10.18 6 700 3140 18.0 9.0 56 9.0 12.1 120 9 322.4 324.5 297.8 355.6 10.36 7 617 4203 8.0 3.0 71 5.0 5.0 137 15 322.8 324.3 296.1 347.7 7.73 8 536 5348 -1.1 -4.2 79 3.1 -2.7 156 21 325.2 326.2 294.9 342.4 5.24 9 501 5884 -5.1 -9.9 69 4.8 -7.2 165 24 326.6 327.4 294.0 338.7 3.60 10 500 5900 -5.3 -10.3 68 5.0 -7.5 165 24 326.6 327.3 293.9 338.3 3.49 11 484 6155 -5.1 -19.1 32 14.0 -10.1 174 25 329.9 330.2 293.3 336.0 1.74 12 464 6484 -7.9 -27.9 18 20.0 -13.4 185 27 330.4 330.6 292.6 333.4 0.83 13 453 6670 -7.9 -29.9 15 22.0 -13.7 192 28 332.7 332.8 293.2 335.3 0.71 14 431 7056 -9.3 -31.3 15 22.0 -14.9 205 29 335.7 335.8 293.9 338.1 0.65 15 400 7630 -11.1 -34.1 13 23.0 -16.6 225 32 340.6 340.7 295.0 342.6 0.53 16 388 7864 -12.9 -35.9 13 23.0 -18.0 227 33 341.2 341.3 295.0 343.0 0.46 17 341 8842 -18.1 -41.1 11 23.0 -22.2 233 39 346.9 347.0 296.3 348.2 0.31 18 300 9790 -24.9 -45.9 12 21.0 -27.8 240 45 350.3 350.3 296.9 351.2 0.21 19 250 11090 -34.3 -55.3 10 21.0 -36.0 240 39 355.1 355.1 297.8 355.4 0.08 20 200 12610 -44.7 235 41 362.0 21 150 14480 -57.3 245 44 371.4 22 124 15666 -63.1 232 40 381.6 23 113 16231 -67.5 225 38 383.7 24 106 16618 -66.1 204 31 393.4 25 100 16970 -67.1 185 24 398.1 26 82 18149 -70.5 235 23 414.4 27 74 18763 -65.1 261 22 438.1 28 70 19100 -64.5 275 22 446.4 29 50 21180 -59.3 145 23 503.7 30 44 21989 -54.9 533.2 31 34 23645 -52.9 579.3 TRP 113 16231 -67.5 225 38 383.7 WND Sounding variables and indices 1000-500 mb thick: 5945.00 m Freezing level: 545.79 mb = 5209.57 m = 17091.56 ft Wetbulb zero: 564.23 mb = 4930.30 m = 16175.31 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 62.34 % Est. max temperature: 37.05 C = 98.70 F Sfc-Lift cond lev (LCL): 651.56 mb = 3743.91 m = 12283.01 ft T: 12.32 C 700-500 lapse rate: 8.44 C/km ThetaE index: 22.81 C Layer 800.0- 700.0 mb Conv cond level (CCL): 671.55 mb = 3489.42 m = 11448.09 ft Mean mixing ratio: 15.87 g/kg Conv temperature: 38.05 C = 100.49 F Cap Strength: 2.14 C Lifted Index: -8.66 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.35 C Lifted Index @700 mb: 2.11 C Showalter Index: -10.48 C Risk: Severe thunderstorms probable Total Totals Index: 63.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 37.70 C Cross Totals Index: 25.70 C K Index: 49.10 Risk: > 80 % chance of thunderstorms Sweat Index: 600.80 Risk: Severe Thunderstorms possible Energy Index: -7.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2149.35 J/kg Max Up Vert Vel: 65.56 m/s Conv Inhibition (B-): 58.87 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 694.75 mb = 3203.44 m = 10509.84 ft Lev Free Conv (LFC): 659.75 mb = 3638.75 m = 11938.03 ft Equ Level (EL): 149.75 mb = 14490.54 m = 47540.58 ft B at Equ Level: 2128.89 J/kg Max Parcel Lev (MPL): 79.75 mb = 18315.76 m = 60090.35 ft Wind level data Storm motion: 207 at 14 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 ---------------------------------------------------------- 0 882 1094 0 0 -0.0 -0.0 | 27 14 -6.1 -12.1 1 850 1431 300 22 19.1 -11.0 | 331 26 12.9 -23.1 2 700 3140 120 9 -7.8 4.5 | 61 16 -13.9 -7.6 3 500 5900 165 24 -6.2 23.2 | 132 17 -12.4 11.1 4 400 7630 225 32 22.6 22.6 | 237 20 16.5 10.5 5 300 9790 240 45 39.0 22.5 | 252 34 32.8 10.4 6 250 11090 240 39 33.8 19.5 | 255 29 27.6 7.4 7 200 12610 235 41 33.6 23.5 | 247 30 27.4 11.4 8 150 14480 245 44 39.9 18.6 | 259 34 33.7 6.5 9 113 16231 225 38 26.9 26.9 | 234 25 20.7 14.8 10 100 16970 185 24 2.1 23.9 | 161 13 -4.1 11.8 11 70 19100 275 22 21.9 -1.9 | 312 21 15.8 -14.0 12 50 21180 145 23 -13.2 18.8 | 109 20 -19.3 6.8 Wind Parameters Mean winds (0-6000m): 177.0 at 18.1 knts Storm direction: 207.0 at 13.6 knts Shear (0-3000m) pos: 0.9 neg: 1.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -215.2 tot: -190.8 m^2/s^2 ave: -63.6 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 13.9 stream: -7.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 20.80 Bulk Shear: 103.35 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 ------------------------------------------------------------------------------- 500 296 14 340 20| 0.0 21.4 21.4| 0.0-146.9-146.9 -293.8 -0.82| 31.9-26.2 1000 278 17 324 18| 0.0 8.7 8.7| 0.0-184.9-184.9 -184.9 -0.72| 25.1-18.0 1500 272 16 322 16| 0.0 4.5 4.5| 0.0-192.8-192.8 -128.5 -0.71| 21.8-15.4 2000 297 15 339 20| 0.0 2.4 2.4| 0.0-213.7-213.7 -106.8 -0.69| 19.2-13.3 2500 298 14 342 20| 0.4 1.9 2.4| 10.4-215.2-204.8 -81.9 -0.64| 16.0-10.2 3000 278 14 332 16| 0.9 1.6 2.5| 24.4-215.2-190.8 -63.6 -0.57| 13.9 -7.9 4000 164 15 100 10| 1.6 1.2 2.8| 55.6-215.2-159.6 -39.9 -0.44| 11.4 -5.0 5000 167 16 110 10| 2.0 1.0 3.0| 96.9-215.2-118.3 -23.7 -0.30| 10.1 -3.0 6000 177 18 130 9| 2.5 0.8 3.3|165.2-215.2 -50.0 -8.3 -0.11| 9.9 -1.1 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250801.12.gif