UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051400.upa.cvt Date: 0000Z 14 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 14 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 46 SFC 982 195 6.0 4.2 88 1.8 5.1 255 1 280.6 281.5 279.1 295.1 5.26 2 963 354 3.8 1.6 86 2.2 2.8 263 8 280.0 280.7 277.8 292.3 4.46 3 925 680 2.2 -0.6 82 2.8 1.0 280 23 281.6 282.2 278.0 292.6 3.95 4 850 1359 -1.9 -3.8 87 1.9 -2.7 300 19 284.2 284.7 278.5 293.8 3.39 5 731 2544 -8.5 -11.4 80 2.9 -9.4 284 17 289.5 289.8 279.5 296.0 2.19 6 700 2879 -10.9 -13.8 79 2.9 -11.8 280 17 290.4 290.7 279.6 296.1 1.88 7 524 5034 -27.1 -30.0 76 2.9 -27.5 280 10 296.0 296.1 280.4 298.0 0.60 8 500 5370 -30.1 -33.2 74 3.1 -30.4 280 9 296.3 296.4 280.4 297.9 0.47 9 421 6572 -40.3 -43.4 72 3.1 -40.5 272 6 298.2 298.3 280.8 298.9 0.20 10 405 6836 -41.7 -44.7 73 3.0 -41.9 271 5 299.7 299.8 281.5 300.3 0.18 11 400 6920 -42.5 -45.5 72 3.0 -42.6 270 5 299.8 299.8 281.5 300.3 0.16 12 393 7039 -42.9 -46.1 71 3.2 -43.0 245 5 300.7 300.8 281.9 301.3 0.16 13 347 7877 -41.1 -45.8 60 4.7 -41.4 224 16 314.1 314.1 287.0 314.8 0.18 14 300 8860 -42.3 -49.3 46 7.0 -42.7 200 29 325.7 325.8 290.6 326.3 0.14 15 250 10090 -43.7 -54.7 29 11.0 -44.2 205 29 341.1 341.1 294.7 341.5 0.09 16 220 10950 -44.7 -58.7 19 14.0 -45.3 202 29 352.3 352.3 297.2 352.5 0.06 17 200 11590 -44.1 -59.1 17 15.0 -44.9 200 29 362.9 363.0 299.3 363.2 0.07 18 183 12184 -44.5 -60.5 15 16.0 -45.3 200 28 371.6 371.6 300.9 371.9 0.06 19 153 13370 -48.3 -65.3 12 17.0 -49.0 200 27 384.7 384.7 303.0 384.8 0.04 20 150 13500 -48.1 -66.1 11 18.0 -48.8 200 27 387.2 387.2 303.4 387.4 0.04 21 130 14447 -46.1 -65.1 10 19.0 -47.1 204 26 406.9 407.0 306.2 407.2 0.05 22 100 16180 -48.7 -68.7 8 20.0 -49.7 210 23 433.6 433.6 309.3 433.8 0.04 23 70 18520 -50.3 -70.3 8 20.0 -51.5 190 19 476.8 476.8 313.2 477.0 0.04 24 50 20700 -52.5 -73.5 6 21.0 -53.8 180 11 519.8 519.8 316.3 520.0 0.04 25 40 22140 -54.5 -74.5 7 20.0 -55.7 152 11 549.0 549.0 318.1 549.3 0.04 26 30 23990 -53.7 -74.7 6 21.0 -55.4 115 11 598.2 598.3 320.6 598.6 0.05 27 27 24669 -52.3 -74.3 5 22.0 -54.5 620.5 620.5 321.5 620.9 0.06 TRP 393 7039 -42.9 -46.1 71 3.2 -43.0 245 5 300.7 300.8 281.9 301.3 0.16 WND Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 884.76 mb = 1044.34 m = 3426.28 ft Wetbulb zero: 904.80 mb = 857.34 m = 2812.78 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 80.32 % Est. max temperature: 10.29 C = 50.52 F Sfc-Lift cond lev (LCL): 955.20 mb = 419.88 m = 1377.55 ft T: 3.48 C 700-500 lapse rate: 7.71 C/km ThetaE index: 2.83 C Layer 963.0- 925.0 mb Conv cond level (CCL): 868.75 mb = 1183.79 m = 3883.78 ft Mean mixing ratio: 4.14 g/kg Conv temperature: 8.87 C = 47.96 F Cap Strength: 4.05 C Lifted Index: 3.98 C Risk: None Lifted Index @300 mb: 23.31 C Lifted Index @700 mb: 2.85 C Showalter Index: 3.28 C Risk: None Total Totals Index: 54.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 26.30 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.77 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 49481.92 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 897.03 mb = 926.57 m = 3039.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 11 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 ---------------------------------------------------------- 0 982 195 255 1 1.0 0.3 | 139 10 -6.7 7.8 1 925 680 280 23 22.7 -4.0 | 257 15 15.0 3.5 2 850 1359 300 19 16.5 -9.5 | 283 9 8.8 -2.0 3 700 2879 280 17 16.7 -3.0 | 243 10 9.1 4.6 4 500 5370 280 9 8.9 -1.6 | 191 6 1.2 5.9 5 400 6920 270 5 5.0 -0.0 | 161 8 -2.7 7.5 6 393 7039 245 5 4.5 2.1 | 162 10 -3.1 9.6 7 300 8860 200 29 9.9 27.3 | 184 35 2.3 34.8 8 250 10090 205 29 12.3 26.3 | 188 34 4.6 33.8 9 200 11590 200 29 9.9 27.3 | 184 35 2.3 34.8 10 150 13500 200 27 9.2 25.4 | 183 33 1.6 32.9 11 100 16180 210 23 11.5 19.9 | 188 28 3.8 27.4 12 70 18520 190 19 3.3 18.7 | 171 27 -4.4 26.2 13 50 20700 180 11 0.0 11.0 | 158 20 -7.7 18.5 14 30 23990 115 11 -10.0 4.6 | 125 21 -17.6 12.2 Wind Parameters Mean winds (0-6000m): 284.4 at 14.3 knts Storm direction: 314.4 at 10.7 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -17.4 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 17.68 Bulk Shear: 0.72 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 12 219 7| 22.6 0.0 22.6| 55.2 0.0 55.2 110.5 0.91| 23.6 21.4 1000 284 17 249 9| 9.9 0.0 9.9| 68.9 0.0 68.9 68.9 0.85| 15.0 12.8 1500 289 18 259 9| 6.1 0.0 6.1| 71.7 -3.2 68.5 45.6 0.76| 11.1 8.4 2000 290 18 261 9| 4.6 0.6 5.1| 71.7 -8.5 63.2 31.6 0.65| 8.9 5.8 2500 289 18 260 9| 3.7 0.9 4.6| 71.7 -13.8 57.9 23.2 0.56| 7.5 4.2 3000 288 18 257 9| 3.1 0.9 4.0| 71.7 -17.4 54.3 18.1 0.49| 6.6 3.3 4000 286 17 251 9| 2.3 0.9 3.2| 71.7 -22.5 49.2 12.3 0.40| 5.4 2.1 5000 285 16 245 8| 1.8 1.0 2.8| 71.7 -27.6 44.0 8.8 0.30| 4.6 1.4 6000 284 14 237 7| 1.5 1.1 2.6| 71.7 -32.1 39.6 6.6 0.23| 4.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250514.00.gif