UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051112.upa.cvt Date: 1200Z 11 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 11 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 80 SFC 986 195 5.8 1.2 72 4.6 3.7 300 7 280.1 280.8 277.6 291.8 4.23 2 970 329 4.8 -3.2 56 8.0 1.5 292 10 280.4 280.9 276.2 289.1 3.11 3 925 713 0.6 -4.4 69 5.0 -1.3 270 17 279.9 280.4 275.7 288.3 2.98 4 885 1065 -2.7 -7.2 71 4.5 -4.3 273 17 280.1 280.5 275.2 287.2 2.51 5 850 1384 -4.5 -8.9 71 4.4 -6.0 275 17 281.4 281.8 275.6 288.0 2.29 6 805 1811 -6.3 -12.3 62 6.0 -8.1 269 18 283.9 284.2 276.3 289.3 1.84 7 731 2556 -12.5 -17.5 66 5.0 -13.7 259 20 285.1 285.3 276.2 289.0 1.32 8 700 2886 -14.3 -19.0 67 4.7 -15.4 255 21 286.6 286.9 276.8 290.3 1.22 9 533 4901 -25.9 -29.7 70 3.8 -26.5 340 15 296.0 296.1 280.4 298.0 0.61 10 519 5093 -26.9 -31.0 68 4.1 -27.5 348 14 297.1 297.2 280.8 298.9 0.55 11 500 5360 -28.7 -33.1 66 4.4 -29.2 360 13 298.0 298.1 281.1 299.6 0.47 12 400 6920 -41.3 -47.3 52 6.0 -41.6 25 19 301.3 301.3 282.1 301.8 0.13 13 369 7464 -45.3 -51.3 51 6.0 -45.5 30 15 303.0 303.0 282.7 303.4 0.09 14 354 7742 -45.5 -52.5 45 7.0 -45.7 359 13 306.4 306.4 284.1 306.7 0.08 15 300 8850 -44.3 -56.3 25 12.0 -44.7 235 5 322.9 322.9 289.7 323.2 0.06 16 250 10070 -43.3 -61.3 12 18.0 -44.0 230 11 341.7 341.7 294.8 341.9 0.04 17 237 10430 -43.9 -63.9 9 20.0 -44.6 226 12 346.0 346.1 295.8 346.2 0.03 18 200 11570 -44.3 -69.3 5 25.0 -45.2 215 15 362.6 362.6 299.2 362.7 0.02 19 187 12020 -43.3 -69.3 4 26.0 -44.3 214 15 371.3 371.3 300.8 371.4 0.02 20 150 13490 -46.5 -72.5 4 26.0 -47.4 210 15 389.9 389.9 303.8 390.0 0.01 21 100 16170 -48.3 -73.3 4 25.0 -49.4 207 19 434.4 434.4 309.3 434.5 0.02 22 85 17240 -50.9 -74.9 4 24.0 -51.8 206 21 449.8 449.8 310.8 449.9 0.02 23 70 18510 -50.5 -74.5 4 24.0 -51.7 205 23 476.3 476.4 313.2 476.5 0.02 24 66 18893 -49.7 -74.7 4 25.0 -51.1 207 20 486.2 486.2 314.0 486.3 0.02 25 50 20700 -51.3 -75.3 4 24.0 -52.8 215 5 522.6 522.6 316.5 522.8 0.03 26 30 24000 -51.1 -75.1 4 24.0 -53.4 95 3 605.3 605.4 320.9 605.7 0.05 27 22 26004 -53.7 -77.7 4 24.0 -55.9 95 8 653.7 653.8 322.9 654.1 0.04 28 20 26620 -51.1 -75.1 4 24.0 -54.2 95 9 679.8 679.8 323.8 680.4 0.07 29 15 28506 -47.5 -73.5 3 26.0 -52.5 750.0 750.1 326.0 751.1 0.12 TRP 369 7464 -45.3 -51.3 51 6.0 -45.5 30 15 303.0 303.0 282.7 303.4 0.09 WND Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 917.73 mb = 777.07 m = 2549.40 ft Wetbulb zero: 945.81 mb = 533.06 m = 1748.87 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 67.53 % Est. max temperature: 7.91 C = 46.23 F Sfc-Lift cond lev (LCL): 918.65 mb = 767.87 m = 2519.24 ft T: 0.09 C 700-500 lapse rate: 5.82 C/km ThetaE index: 4.61 C Layer 970.0- 850.0 mb Conv cond level (CCL): 814.84 mb = 1715.45 m = 5628.05 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 9.08 C = 48.34 F Cap Strength: 8.03 C Lifted Index: 8.60 C Risk: None Lifted Index @300 mb: 24.35 C Lifted Index @700 mb: 2.26 C Showalter Index: 9.01 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 19.80 C K Index: 10.60 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.30 J/kg Max Up Vert Vel: 1.62 m/s Conv Inhibition (B-): 65665.97 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 855.53 mb = 1332.81 m = 4372.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 ---------------------------------------------------------- 0 986 195 300 7 6.1 -3.5 | 156 6 -2.6 5.6 1 925 713 270 17 17.0 -0.0 | 223 12 8.4 9.1 2 850 1384 275 17 16.9 -1.5 | 227 11 8.3 7.7 3 700 2886 255 21 20.3 5.4 | 219 19 11.7 14.6 4 500 5360 360 13 -0.0 -13.0 | 66 9 -8.6 -3.9 5 400 6920 25 19 -8.0 -17.2 | 64 19 -16.6 -8.1 6 369 7464 30 15 -7.5 -13.0 | 77 17 -16.1 -3.9 7 300 8850 235 5 4.1 2.9 | 159 13 -4.5 12.0 8 250 10070 230 11 8.4 7.1 | 179 16 -0.2 16.2 9 200 11570 215 15 8.6 12.3 | 180 21 -0.0 21.4 10 150 13490 210 15 7.5 13.0 | 177 22 -1.1 22.1 11 70 18510 205 23 9.7 20.8 | 182 30 1.1 30.0 12 50 20700 215 5 2.9 4.1 | 157 14 -5.7 13.2 13 30 24000 95 3 -3.0 0.3 | 129 15 -11.6 9.4 14 20 26620 95 9 -9.0 0.8 | 119 20 -17.6 9.9 Wind Parameters Mean winds (0-6000m): 286.7 at 16.7 knts Storm direction: 316.7 at 12.6 knts Shear (0-3000m) pos: 0.8 neg: 2.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -9.1 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 3.67 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 ------------------------------------------------------------------------------- 500 279 12 203 8| 0.0 11.4 11.4| 13.3 0.0 13.3 26.7 0.66| 11.8 7.8 1000 275 14 216 10| 0.4 5.7 6.1| 15.8 0.0 15.8 15.8 0.66| 6.5 4.3 1500 274 15 220 10| 0.3 4.2 4.4| 16.6 -0.9 15.8 10.5 0.58| 5.0 2.9 2000 272 16 221 11| 0.2 3.6 3.8| 16.6 -3.4 13.3 6.6 0.45| 4.4 2.0 2500 269 17 222 13| 0.2 3.3 3.5| 16.6 -7.5 9.1 3.6 0.34| 4.1 1.4 3000 267 18 222 13| 0.8 2.8 3.6| 30.0 -9.1 20.9 7.0 0.37| 4.3 1.6 4000 272 18 227 13| 2.3 2.1 4.3| 52.4 -9.1 43.3 10.8 0.47| 5.1 2.4 5000 276 17 230 11| 2.7 1.7 4.3| 65.0 -9.1 55.9 11.2 0.56| 5.2 2.9 6000 287 17 240 9| 2.7 1.4 4.1| 67.5 -11.1 56.4 9.4 0.50| 4.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250511.12.gif