UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051612.upa.cvt Date: 1200Z 16 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 16 MAY 25 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 126 185 3 SFC 992 196 22.4 1.4 25 21.0 11.4 185 3 296.2 297.0 284.9 308.9 4.26 2 925 793 14.8 -1.2 33 16.0 7.1 180 21 294.4 295.1 283.7 305.6 3.78 3 850 1500 8.0 -4.0 42 12.0 2.7 180 15 294.5 295.1 283.2 304.5 3.34 4 757 2438 -1.3 -7.3 64 6.0 -3.7 195 14 294.4 294.9 282.6 303.1 2.92 5 722 2813 -4.1 -9.0 69 4.9 -5.9 201 13 295.3 295.8 282.7 303.4 2.68 6 700 3057 -4.9 -12.9 53 8.0 -7.6 205 13 297.1 297.4 282.7 303.3 2.02 7 665 3458 -6.9 -13.9 57 7.0 -9.2 207 13 299.2 299.6 283.5 305.3 1.96 8 588 4407 -13.1 -19.1 61 6.0 -14.7 213 13 302.7 303.0 284.3 307.3 1.44 9 500 5620 -22.1 -32.1 40 10.0 -23.7 220 13 306.1 306.2 284.5 307.9 0.52 10 490 5768 -22.7 -33.7 36 11.0 -24.4 223 13 307.1 307.2 284.8 308.7 0.45 11 400 7220 -34.7 -48.7 23 14.0 -35.6 255 17 309.9 309.9 285.4 310.3 0.11 12 391 7378 -37.3 -51.3 22 14.0 -38.0 255 18 308.5 308.5 284.9 308.8 0.09 13 314 8853 -49.7 -62.7 20 13.0 -50.0 255 25 311.2 311.2 285.8 311.3 0.03 14 300 9150 -51.5 -63.5 23 12.0 -51.7 255 27 312.8 312.8 286.4 312.9 0.02 15 263 9989 -56.1 -67.1 24 11.0 -56.2 260 54 318.0 318.0 288.1 318.1 0.02 16 250 10310 -53.9 -64.9 25 11.0 -54.1 265 38 325.9 325.9 290.6 326.0 0.02 17 239 10600 -53.9 -64.9 25 11.0 -54.1 257 36 330.2 330.2 291.8 330.3 0.03 18 224 11020 -50.5 -62.5 23 12.0 -50.8 245 33 341.5 341.6 294.7 341.7 0.04 19 214 11318 -52.3 -64.3 22 12.0 -52.6 237 30 343.2 343.2 295.1 343.4 0.03 20 200 11760 -48.7 -62.7 18 14.0 -49.1 225 27 355.7 355.7 297.8 355.8 0.04 21 197 11860 -47.7 -62.7 16 15.0 -48.2 226 26 358.8 358.8 298.5 359.0 0.04 22 157 13351 -50.5 -69.5 9 19.0 -51.0 233 17 378.1 378.1 301.9 378.2 0.02 23 150 13650 -48.1 -68.1 8 20.0 -48.8 235 15 387.2 387.2 303.4 387.3 0.03 24 115 15401 -47.3 -71.3 5 24.0 -48.3 206 18 419.2 419.2 307.6 419.4 0.02 25 100 16320 -49.5 -74.5 4 25.0 -50.4 190 19 432.1 432.1 309.1 432.2 0.02 26 70 18640 -53.7 -77.7 4 24.0 -54.5 165 11 469.5 469.5 312.6 469.6 0.01 27 63 19318 -51.5 -75.5 4 24.0 -52.7 160 11 488.7 488.7 314.1 488.8 0.02 28 59 19740 -54.7 -78.7 4 24.0 -55.6 157 11 490.8 490.8 314.3 490.9 0.01 29 50 20800 -52.9 -76.9 4 24.0 -54.1 150 11 518.8 518.8 316.2 518.9 0.02 30 33 23475 -51.3 -75.3 4 24.0 -53.4 146 6 588.5 588.5 320.1 588.8 0.04 31 30 24090 -52.7 -76.7 4 24.0 -54.6 145 5 601.0 601.0 320.7 601.2 0.04 32 22 26096 -51.9 -75.9 4 24.0 -54.5 659.1 659.1 323.0 659.6 0.06 TRP 263 9989 -56.1 -67.1 24 11.0 -56.2 260 54 318.0 318.0 288.1 318.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 770.00 mb = 2307.29 m = 7569.77 ft Wetbulb zero: 810.96 mb = 1880.81 m = 6170.57 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 50.58 % Est. max temperature: 20.70 C = 69.26 F Sfc-Lift cond lev (LCL): 725.55 mb = 2774.65 m = 9103.08 ft T: -3.81 C 700-500 lapse rate: 6.71 C/km ThetaE index: 5.77 C Layer 925.0- 722.0 mb Conv cond level (CCL): 720.97 mb = 2824.73 m = 9267.39 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 21.57 C = 70.83 F Cap Strength: 2.03 C Lifted Index: 2.37 C Risk: None Lifted Index @300 mb: 4.55 C Lifted Index @700 mb: 0.94 C Showalter Index: 3.78 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 18.10 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.02 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 45296.36 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 724.58 mb = 2785.27 m = 9137.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 10 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 ---------------------------------------------------------- 0 992 196 185 3 0.3 3.0 | 66 9 -7.8 -3.5 1 925 793 180 21 0.0 21.0 | 151 17 -8.1 14.5 2 850 1500 180 15 0.0 15.0 | 137 12 -8.1 8.5 3 700 3057 205 13 5.5 11.8 | 154 6 -2.6 5.3 4 500 5620 220 13 8.4 10.0 | 185 3 0.3 3.5 5 400 7220 255 17 16.4 4.4 | 284 9 8.4 -2.1 6 300 9150 255 27 26.1 7.0 | 268 18 18.0 0.5 7 263 9989 260 54 53.2 9.4 | 266 45 45.1 2.9 8 250 10310 265 38 37.9 3.3 | 276 30 29.8 -3.2 9 200 11760 225 27 19.1 19.1 | 221 17 11.0 12.6 10 150 13650 235 15 12.3 8.6 | 243 5 4.2 2.1 11 100 16320 190 19 3.3 18.7 | 159 13 -4.8 12.2 12 70 18640 165 11 -2.8 10.6 | 111 12 -10.9 4.1 13 50 20800 150 11 -5.5 9.5 | 103 14 -13.6 3.0 14 30 24090 145 5 -2.9 4.1 | 78 11 -10.9 -2.4 Wind Parameters Mean winds (0-6000m): 201.2 at 13.8 knts Storm direction: 231.2 at 10.3 knts Shear (0-3000m) pos: 1.4 neg: 2.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -12.7 tot: 28.8 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.80 Bulk Shear: 3.87 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 ------------------------------------------------------------------------------- 500 181 10 117 9| 0.0 15.5 15.5| 29.7 0.0 29.7 59.4 0.82| 15.6 12.8 1000 180 15 137 12| 0.0 7.5 7.5| 34.9 -7.2 27.7 27.7 0.56| 11.1 6.2 1500 180 15 138 12| 1.0 5.0 6.0| 36.1 -12.7 23.4 15.6 0.43| 8.5 3.7 2000 182 15 139 11| 1.2 3.8 4.9| 38.6 -12.7 26.0 13.0 0.43| 6.9 3.0 2500 184 15 140 11| 1.4 3.0 4.4| 40.4 -12.7 27.7 11.1 0.43| 6.0 2.6 3000 187 15 141 10| 1.4 2.5 3.9| 41.4 -12.7 28.8 9.6 0.43| 5.3 2.3 4000 192 14 145 9| 1.2 1.9 3.1| 42.6 -12.7 30.0 7.5 0.44| 4.1 1.8 5000 197 14 149 8| 1.1 1.5 2.6| 43.7 -12.7 31.0 6.2 0.45| 3.4 1.5 6000 201 14 154 7| 1.2 1.3 2.5| 47.2 -12.7 34.6 5.8 0.50| 3.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250516.12.gif