UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 14 OCT 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 36 SFC 981 192 3.8 2.0 88 1.8 3.0 310 3 278.5 279.2 277.1 290.8 4.50 2 953 426 1.2 -0.6 88 1.8 0.4 310 11 278.2 278.8 276.0 288.7 3.84 3 925 665 0.0 -1.6 89 1.6 -0.7 310 19 279.3 279.9 276.4 289.5 3.67 4 850 1338 -3.5 -5.0 89 1.5 -4.1 335 17 282.5 283.0 277.3 291.3 3.10 5 793 1884 -6.5 -8.1 88 1.6 -7.1 328 18 284.9 285.4 277.9 292.5 2.61 6 700 2847 -12.9 -14.8 86 1.9 -13.4 315 19 288.2 288.5 278.3 293.4 1.73 7 597 4041 -21.7 -24.1 81 2.4 -22.1 315 18 291.4 291.6 278.7 294.3 0.91 8 500 5320 -32.3 -34.7 79 2.4 -32.6 315 17 293.7 293.7 279.1 295.0 0.40 9 409 6701 -44.7 -47.2 76 2.5 -44.8 315 24 295.0 295.0 279.3 295.5 0.13 10 400 6850 -45.7 -48.2 76 2.5 -45.8 315 25 295.6 295.6 279.6 296.0 0.12 11 377 7242 -48.1 -50.4 77 2.3 -48.2 325 23 297.5 297.5 280.4 297.8 0.10 12 326 8195 -49.5 -52.2 73 2.7 -49.6 341 15 308.2 308.2 284.8 308.5 0.09 13 300 8740 -48.3 -51.0 73 2.7 -48.4 350 11 317.3 317.3 288.0 317.7 0.12 14 250 9950 -44.9 -48.2 69 3.3 -45.1 185 5 339.3 339.4 294.3 340.1 0.19 15 240 10223 -44.1 -47.5 69 3.4 -44.3 204 4 344.5 344.5 295.6 345.4 0.22 16 200 11440 -45.5 -49.4 65 3.9 -45.8 290 1 360.7 360.8 299.0 361.6 0.21 17 155 13133 -45.9 -50.5 60 4.6 -46.3 246 5 387.3 387.4 303.6 388.4 0.24 18 150 13350 -47.3 -52.1 58 4.8 -47.7 240 5 388.6 388.6 303.7 389.5 0.21 19 140 13806 -49.5 -54.3 57 4.8 -49.8 219 6 392.4 392.5 304.3 393.3 0.17 20 100 16000 -53.1 -58.1 54 5.0 -53.4 115 11 425.1 425.2 308.4 425.9 0.15 21 70 18280 -55.7 115 1 465.2 22 62 19052 -57.7 57 2 477.2 23 50 20410 -58.7 315 3 505.2 24 41 21656 -60.1 329 4 531.2 25 30 23610 -59.9 350 5 581.3 26 20 26130 -60.5 300 13 651.0 27 17 27142 -60.7 681.3 TRP 377 7242 -48.1 -50.4 77 2.3 -48.2 325 23 297.5 297.5 280.4 297.8 0.10 WND Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: 925.00 mb = 665.00 m = 2181.73 ft Wetbulb zero: 942.19 mb = 517.28 m = 1697.08 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 84.83 % Est. max temperature: 8.58 C = 47.45 F Sfc-Lift cond lev (LCL): 954.03 mb = 416.96 m = 1367.95 ft T: 1.30 C 700-500 lapse rate: 7.84 C/km ThetaE index: 2.09 C Layer 953.0- 925.0 mb Conv cond level (CCL): 881.93 mb = 1044.47 m = 3426.68 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 6.41 C = 43.54 F Cap Strength: 3.65 C Lifted Index: 4.13 C Risk: None Lifted Index @300 mb: 19.59 C Lifted Index @700 mb: 2.90 C Showalter Index: 2.95 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 27.30 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.84 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 47863.44 J/kg Cap Strength: 4.10 C Lift Cond Lev (LCL): 906.21 mb = 828.30 m = 2717.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 ---------------------------------------------------------- 0 981 192 310 3 2.3 -1.9 | 177 11 -0.5 11.0 1 925 665 310 19 14.6 -12.2 | 266 12 11.8 0.7 2 850 1338 335 17 7.2 -15.4 | 299 5 4.4 -2.4 3 700 2847 315 19 13.4 -13.4 | 273 11 10.6 -0.5 4 500 5320 315 17 12.0 -12.0 | 264 9 9.2 0.9 5 400 6850 315 25 17.7 -17.7 | 288 16 14.9 -4.7 6 377 7242 325 23 13.2 -18.8 | 300 12 10.4 -5.9 7 300 8740 350 11 1.9 -10.8 | 157 2 -0.9 2.1 8 250 9950 185 5 0.4 5.0 | 172 18 -2.4 17.9 9 200 11440 290 1 0.9 -0.3 | 172 13 -1.9 12.6 10 150 13350 240 5 4.3 2.5 | 186 16 1.5 15.5 11 100 16000 115 11 -10.0 4.6 | 144 22 -12.8 17.6 12 70 18280 115 1 -0.9 0.4 | 165 14 -3.7 13.4 13 50 20410 315 3 2.1 -2.1 | 176 11 -0.7 10.8 14 30 23610 350 5 0.9 -4.9 | 166 8 -1.9 8.0 15 20 26130 300 13 11.3 -6.5 | 233 11 8.5 6.5 Wind Parameters Mean winds (0-6000m): 317.8 at 17.7 knts Storm direction: 347.8 at 13.3 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -7.4 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.26 Bulk Shear: 5.68 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 ------------------------------------------------------------------------------- 500 310 11 227 8| 16.4 0.0 16.4| 34.8 0.0 34.8 69.5 0.90| 16.5 14.9 1000 316 15 253 8| 7.5 0.0 7.5| 42.5 0.0 42.5 42.5 0.80| 11.4 9.1 1500 322 16 264 7| 5.0 0.0 5.0| 43.8 -1.1 42.8 28.5 0.72| 8.5 6.1 2000 323 16 270 7| 3.8 0.6 4.3| 43.8 -3.2 40.6 20.3 0.62| 6.9 4.3 2500 323 17 272 7| 3.0 0.9 3.9| 43.8 -5.9 37.9 15.2 0.54| 6.0 3.2 3000 321 17 272 8| 2.5 0.9 3.4| 43.8 -7.4 36.4 12.1 0.50| 5.2 2.6 4000 320 17 272 8| 1.9 0.6 2.5| 43.8 -9.0 34.9 8.7 0.47| 4.0 1.9 5000 318 17 270 9| 1.5 0.5 2.0| 43.8 -10.5 33.3 6.7 0.44| 3.3 1.4 6000 318 18 271 9| 1.3 0.6 1.8| 52.4 -10.6 41.8 7.0 0.46| 3.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251014.00.gif