UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051500.upa.cvt Date: 0000Z 15 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 15 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 44 SFC 982 193 5.4 2.2 80 3.2 3.9 0 0 280.0 280.8 277.9 292.6 4.56 2 979 218 7.4 5.1 85 2.3 6.2 354 1 282.3 283.2 280.4 297.8 5.62 3 959 389 9.2 3.2 66 6.0 6.2 316 4 285.8 286.6 281.3 299.9 5.02 4 925 687 7.0 -2.0 53 9.0 3.0 250 11 286.5 287.1 279.8 296.7 3.56 5 850 1374 1.0 -6.0 59 7.0 -1.7 260 9 287.2 287.7 279.3 295.5 2.87 6 723 2648 -10.3 -13.3 79 3.0 -11.2 260 9 288.4 288.7 278.6 294.0 1.89 7 700 2897 -11.5 -14.8 76 3.3 -12.4 260 9 289.7 290.1 279.1 295.0 1.73 8 624 3767 -17.7 -20.5 79 2.8 -18.3 282 10 292.3 292.5 279.6 296.0 1.20 9 521 5094 -26.3 -32.3 57 6.0 -27.1 317 13 297.5 297.5 280.9 299.1 0.49 10 500 5390 -28.9 -37.9 42 9.0 -29.8 325 13 297.8 297.9 280.8 298.8 0.29 11 423 6558 -38.9 -46.9 43 8.0 -39.3 329 14 299.6 299.6 281.4 300.1 0.13 12 401 6923 -39.5 -49.5 34 10.0 -40.0 330 15 303.4 303.5 282.9 303.8 0.10 13 400 6940 -39.5 -49.5 34 10.0 -40.0 330 15 303.7 303.7 283.0 304.0 0.10 14 336 8116 -46.3 -59.3 22 13.0 -46.7 335 17 309.9 309.9 285.3 310.0 0.04 15 322 8399 -46.1 -60.1 19 14.0 -46.5 326 13 314.0 314.0 286.8 314.1 0.04 16 315 8545 -45.5 -59.5 19 14.0 -45.9 321 11 316.8 316.8 287.8 316.9 0.04 17 300 8870 -46.5 -61.5 17 15.0 -46.9 310 7 319.8 319.8 288.7 319.9 0.03 18 250 10090 -44.1 -63.1 10 19.0 -44.7 210 11 340.5 340.5 294.5 340.6 0.03 19 200 11590 -43.1 -67.1 5 24.0 -44.0 195 17 364.5 364.5 299.6 364.6 0.02 20 192 11865 -42.5 -67.5 5 25.0 -43.6 194 18 369.8 369.8 300.5 369.9 0.02 21 150 13520 -44.9 -70.9 4 26.0 -46.0 185 21 392.7 392.7 304.2 392.8 0.02 22 101 16154 -45.7 -71.7 4 26.0 -47.1 190 33 438.2 438.2 309.7 438.3 0.02 23 100 16220 -46.1 -72.1 4 26.0 -47.4 190 33 438.7 438.7 309.7 438.8 0.02 24 70 18560 -51.5 -75.5 4 24.0 -52.5 150 23 474.2 474.2 313.0 474.3 0.02 25 64 19140 -54.3 -78.3 4 24.0 -55.2 151 19 480.4 480.4 313.5 480.5 0.01 26 50 20730 -53.5 -77.5 4 24.0 -54.6 155 7 517.4 517.4 316.1 517.5 0.02 27 34 23220 -51.7 -75.7 4 24.0 -53.6 121 7 582.5 582.5 319.8 582.7 0.04 28 30 24030 -52.3 -76.3 4 24.0 -54.3 110 7 602.1 602.1 320.7 602.4 0.04 29 22 26026 -53.3 -77.3 4 24.0 -55.6 133 10 654.9 654.9 322.9 655.3 0.05 30 20 26640 -51.9 -75.9 4 24.0 -54.8 140 11 677.3 677.3 323.7 677.8 0.06 31 18 27324 -51.3 -75.3 4 24.0 -54.5 699.9 700.0 324.4 700.6 0.08 32 16 28098 -46.3 -72.3 4 26.0 -51.5 740.2 740.3 325.7 741.5 0.14 33 11 30595 -44.9 -70.9 4 26.0 -52.0 829.0 829.2 328.0 831.5 0.24 TRP 336 8116 -46.3 -59.3 22 13.0 -46.7 335 17 309.9 309.9 285.3 310.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 838.76 mb = 1486.78 m = 4877.81 ft Wetbulb zero: 877.47 mb = 1115.63 m = 3660.15 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 67.50 % Est. max temperature: 12.74 C = 54.94 F Sfc-Lift cond lev (LCL): 934.80 mb = 599.89 m = 1968.11 ft T: 7.64 C 700-500 lapse rate: 6.98 C/km ThetaE index: 5.88 C Layer 925.0- 700.0 mb Conv cond level (CCL): 816.27 mb = 1692.90 m = 5554.07 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 12.91 C = 55.23 F Cap Strength: 1.92 C Lifted Index: 1.84 C Risk: Showers probable Lifted Index @300 mb: 15.94 C Lifted Index @700 mb: -0.62 C Showalter Index: 3.25 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 22.90 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.80 J/kg Max Up Vert Vel: 10.18 m/s Conv Inhibition (B-): 47.91 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 837.28 mb = 1492.78 m = 4897.51 ft Lev Free Conv (LFC): 772.28 mb = 2129.16 m = 6985.35 ft Equ Level (EL): 602.28 mb = 4027.87 m = 13214.65 ft B at Equ Level: 51.47 J/kg Max Parcel Lev (MPL): 512.28 mb = 5215.58 m = 17111.27 ft Wind level data Storm motion: 318 at 8 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 ---------------------------------------------------------- 0 982 193 0 0 -0.0 -0.0 | 138 8 -5.2 5.8 1 925 687 250 11 10.3 3.8 | 208 11 5.2 9.5 2 850 1374 260 9 8.9 1.6 | 207 8 3.7 7.3 3 700 2897 260 9 8.9 1.6 | 207 8 3.7 7.3 4 500 5390 325 13 7.5 -10.6 | 335 5 2.3 -4.9 5 400 6940 330 15 7.5 -13.0 | 342 8 2.3 -7.2 6 336 8116 335 17 7.2 -15.4 | 348 10 2.0 -9.6 7 300 8870 310 7 5.4 -4.5 | 189 1 0.2 1.3 8 250 10090 210 11 5.5 9.5 | 181 15 0.3 15.3 9 200 11590 195 17 4.4 16.4 | 178 22 -0.8 22.2 10 150 13520 185 21 1.8 20.9 | 173 27 -3.3 26.7 11 100 16220 190 33 5.7 32.5 | 181 38 0.6 38.3 12 70 18560 150 23 -11.5 19.9 | 147 31 -16.7 25.7 13 50 20730 155 7 -3.0 6.3 | 146 15 -8.1 12.1 14 30 24030 110 7 -6.6 2.4 | 125 14 -11.7 8.2 15 20 26640 140 11 -7.1 8.4 | 139 19 -12.2 14.2 Wind Parameters Mean winds (0-6000m): 288.3 at 10.3 knts Storm direction: 318.3 at 7.7 knts Shear (0-3000m) pos: 0.6 neg: 1.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -3.9 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.25 Bulk Shear: 6.28 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 ------------------------------------------------------------------------------- 500 250 6 181 8| 0.0 11.3 11.3| 5.0 -3.3 1.7 3.5 0.24| 16.3 3.9 1000 252 8 196 9| 1.0 5.6 6.7| 5.0 -3.6 1.5 1.5 0.21| 9.2 1.9 1500 255 8 200 8| 0.9 3.8 4.7| 5.0 -3.9 1.1 0.8 0.19| 6.3 1.2 2000 256 8 202 8| 0.7 2.8 3.5| 5.0 -3.9 1.1 0.6 0.19| 4.8 0.9 2500 257 9 203 8| 0.5 2.3 2.8| 5.0 -3.9 1.1 0.5 0.19| 3.8 0.7 3000 258 9 204 8| 0.6 1.9 2.5| 7.4 -3.9 3.5 1.2 0.24| 3.4 0.8 4000 265 9 210 8| 1.1 1.4 2.5| 14.5 -3.9 10.6 2.7 0.36| 3.2 1.2 5000 276 10 223 6| 1.4 1.1 2.5| 21.4 -3.9 17.5 3.5 0.48| 3.1 1.5 6000 288 10 241 5| 1.4 0.9 2.3| 23.6 -3.9 19.7 3.3 0.49| 2.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250515.00.gif