UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 1 MAY 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 104 1 925 763 SFC 889 1094 14.4 7.4 63 7.0 10.3 135 8 297.4 298.7 288.3 318.7 7.28 3 850 1478 13.0 6.0 62 7.0 9.0 145 25 299.8 301.0 288.8 320.2 6.91 4 803 1955 10.0 4.0 66 6.0 6.7 155 29 301.5 302.7 288.9 320.5 6.36 5 766 2346 7.8 2.8 71 5.0 5.1 164 33 303.2 304.3 289.2 321.6 6.12 6 700 3083 1.6 -0.6 85 2.2 0.5 180 39 304.3 305.2 288.8 320.2 5.23 7 652 3653 -1.9 -2.7 94 0.8 -2.3 182 38 306.5 307.4 289.2 321.3 4.81 8 546 5046 -10.3 -11.7 89 1.4 -10.8 187 34 312.5 313.1 289.3 321.7 2.86 9 500 5720 -14.7 -16.3 88 1.6 -15.2 190 32 315.1 315.5 289.4 322.2 2.14 10 432 6809 -22.7 -25.2 80 2.5 -23.2 197 46 318.4 318.6 289.5 322.3 1.14 11 400 7370 -26.1 -28.7 79 2.6 -26.6 200 53 321.1 321.2 290.0 324.2 0.89 12 300 9370 -44.1 -47.1 72 3.0 -44.3 185 53 323.2 323.2 289.9 323.9 0.18 13 250 10560 -56.5 -60.5 61 4.0 -56.6 180 52 322.1 322.1 289.5 322.2 0.04 14 209 11672 -65.5 210 62 324.9 15 205 11790 -65.5 212 61 326.7 16 200 11940 -64.5 215 59 330.6 17 189 12290 -59.9 214 57 343.4 18 178 12667 -57.7 213 55 353.0 19 151 13708 -56.7 210 50 371.7 20 150 13750 -56.9 210 50 372.0 21 139 14228 -57.4 220 64 379.4 22 105 15984 -59.1 233 38 407.8 23 100 16290 -56.3 235 33 418.9 24 99 16354 -56.3 235 33 420.2 25 81 17620 -60.9 232 28 435.5 26 73 18269 -60.9 231 26 448.7 27 70 18530 -61.9 230 25 452.0 28 50 20620 -61.7 245 17 498.1 29 49 20745 -61.7 501.0 30 35 22839 -59.7 556.8 TRP 209 11672 -65.5 210 62 324.9 WND 139 14228 -57.4 220 64 379.4 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 678.06 mb = 3343.68 m = 10969.94 ft Wetbulb zero: 691.49 mb = 3181.24 m = 10437.02 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 81.98 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 800.15 mb = 1984.21 m = 6509.80 ft T: 9.83 C 700-500 lapse rate: 6.18 C/km ThetaE index: 1.47 C Layer 700.0- 652.0 mb Conv cond level (CCL): 716.89 mb = 2888.10 m = 9475.27 ft Mean mixing ratio: 6.76 g/kg Conv temperature: 20.79 C = 69.42 F Cap Strength: 3.05 C Lifted Index: 1.66 C Risk: Showers probable Lifted Index @300 mb: 2.73 C Lifted Index @700 mb: 1.17 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 154.00 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.40 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 25630.99 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 758.19 mb = 2430.09 m = 7972.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 26 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 ---------------------------------------------------------- 0 889 1094 135 8 -5.7 5.7 | 50 26 -19.6 -16.4 1 850 1478 145 25 -14.3 20.5 | 87 28 -28.3 -1.5 2 700 3083 180 39 0.0 39.0 | 141 22 -13.9 17.0 3 500 5720 190 32 5.6 31.5 | 139 13 -8.4 9.5 4 400 7370 200 53 18.1 49.8 | 189 28 4.2 27.8 5 300 9370 185 53 4.6 52.8 | 163 32 -9.3 30.8 6 250 10560 180 52 0.0 52.0 | 155 33 -13.9 30.0 7 209 11672 210 62 31.0 53.7 | 208 36 17.1 31.7 8 200 11940 215 59 33.8 48.3 | 217 33 19.9 26.3 9 150 13750 210 50 25.0 43.3 | 208 24 11.1 21.3 10 139 14228 220 64 41.1 49.0 | 225 38 27.2 27.0 11 100 16290 235 33 27.0 18.9 | 283 13 13.1 -3.1 12 70 18530 230 25 19.2 16.1 | 319 8 5.2 -6.0 13 50 20620 245 17 15.4 7.2 | 354 15 1.5 -14.8 Wind Parameters Mean winds (0-6000m): 182.3 at 34.7 knts Storm direction: 212.3 at 26.1 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 272.0 neg: -0.0 tot: 272.0 m^2/s^2 ave: 90.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.26 Bulk Shear: 71.99 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 ------------------------------------------------------------------------------- 500 144 19 74 26| 18.8 0.0 18.8|129.3 0.0 129.3 258.6 0.98| 19.3 19.0 1000 150 23 86 26| 12.0 0.0 12.0|176.3 0.0 176.3 176.3 0.98| 13.2 12.9 1500 157 26 95 25| 9.8 0.0 9.8|223.8 0.0 223.8 149.2 0.97| 11.4 11.1 2000 164 29 105 23| 8.7 0.0 8.7|271.2 0.0 271.2 135.6 0.97| 10.6 10.3 2500 168 31 112 22| 6.7 0.0 6.7|271.8 0.0 271.8 108.7 0.93| 8.9 8.3 3000 171 32 117 21| 5.4 0.0 5.4|272.0 -0.0 272.0 90.7 0.90| 7.7 6.9 4000 175 33 122 20| 3.8 0.0 3.8|272.0 -1.0 271.0 67.7 0.83| 6.2 5.2 5000 178 33 126 18| 3.4 0.0 3.4|287.4 -2.3 285.1 57.0 0.79| 5.7 4.5 6000 182 35 135 18| 4.0 0.0 4.0|335.4 -2.3 333.1 55.5 0.77| 5.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250501.00.gif