UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 12 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 33 SFC 981 191 8.0 2.0 66 6.0 5.2 270 1 282.7 283.5 279.2 295.3 4.50 2 925 671 3.6 -1.4 70 5.0 1.4 270 11 283.0 283.6 278.4 293.5 3.73 3 867 1192 -1.1 -4.3 79 3.2 -2.4 255 13 283.4 283.9 277.9 292.5 3.20 4 850 1350 -2.1 -4.7 82 2.6 -3.1 250 13 283.9 284.5 278.2 293.0 3.17 5 795 1878 -5.7 -7.5 87 1.8 -6.4 262 14 285.6 286.1 278.4 293.5 2.73 6 782 2007 -6.7 -9.2 82 2.5 -7.5 265 15 285.9 286.3 278.1 292.9 2.43 7 724 2606 -9.3 -17.3 52 8.0 -11.5 279 16 289.4 289.6 278.4 293.5 1.36 8 704 2822 -10.1 -19.1 48 9.0 -12.4 284 17 290.8 291.0 278.9 294.5 1.20 9 700 2866 -10.7 -19.7 48 9.0 -12.9 285 17 290.6 290.8 278.7 294.2 1.14 10 603 3999 -17.7 -31.7 28 14.0 -19.9 294 21 295.2 295.3 279.8 296.7 0.45 11 572 4393 -18.9 -35.9 21 17.0 -21.2 297 23 298.3 298.4 281.0 299.4 0.31 12 523 5053 -24.3 -42.3 17 18.0 -26.1 302 26 299.5 299.6 281.4 300.2 0.18 13 500 5380 -26.7 -42.7 21 16.0 -28.2 305 27 300.5 300.5 281.8 301.1 0.18 14 400 6940 -40.7 -50.7 33 10.0 -41.1 300 33 302.1 302.1 282.4 302.4 0.09 15 389 7128 -42.5 -52.5 33 10.0 -42.9 297 35 302.2 302.2 282.4 302.4 0.08 16 359 7664 -45.9 -54.9 35 9.0 -46.2 290 40 304.6 304.6 283.3 304.8 0.06 17 347 7889 -45.7 -53.7 40 8.0 -46.0 288 38 307.9 307.9 284.6 308.1 0.07 18 342 7985 -44.7 -53.7 36 9.0 -45.0 287 36 310.5 310.5 285.6 310.8 0.07 19 300 8860 -43.9 -54.9 29 11.0 -44.3 280 27 323.5 323.5 289.9 323.8 0.07 20 250 10090 -43.3 -59.3 16 16.0 -44.0 275 33 341.7 341.7 294.8 341.9 0.05 21 242 10308 -44.1 -61.1 13 17.0 -44.7 276 30 343.7 343.7 295.3 343.9 0.04 22 227 10741 -39.3 -58.3 12 19.0 -40.4 277 25 357.4 357.4 298.2 357.7 0.06 23 200 11600 -43.3 -65.3 7 22.0 -44.2 280 15 364.2 364.2 299.5 364.3 0.03 24 195 11771 -43.7 -65.7 7 22.0 -44.6 280 16 366.2 366.2 299.9 366.3 0.03 25 150 13520 -48.5 -73.5 4 25.0 -49.2 275 21 386.5 386.5 303.3 386.6 0.01 26 130 14453 -52.7 -76.7 4 24.0 -53.2 271 19 395.1 395.1 304.5 395.2 0.01 27 100 16140 -54.5 -78.5 4 24.0 -55.1 265 15 422.4 422.4 308.0 422.5 0.01 28 78 17718 -58.9 -81.9 4 23.0 -59.3 279 11 444.4 444.4 310.3 444.4 0.01 29 70 18400 -57.9 -80.9 4 23.0 -58.4 285 9 460.5 460.5 311.8 460.6 0.01 30 67 18675 -57.5 -80.5 4 23.0 -58.0 287 9 467.2 467.2 312.4 467.2 0.01 31 51 20377 -61.3 -83.3 4 22.0 -61.8 299 9 496.2 496.2 314.7 496.3 0.01 32 50 20500 -59.7 -82.7 3 23.0 -60.3 300 9 502.8 502.8 315.1 502.8 0.01 33 48 20755 -59.1 -82.1 4 23.0 -59.7 302 9 510.1 510.1 315.7 510.2 0.01 34 34 22903 -61.7 -83.7 4 22.0 -62.4 315 6 556.2 556.2 318.5 556.2 0.01 35 30 23680 -60.7 -83.7 3 23.0 -61.5 320 5 579.2 579.2 319.6 579.2 0.01 36 20 26220 -59.5 -82.5 4 23.0 -60.9 300 11 654.0 654.1 322.9 654.2 0.02 37 16 27620 -56.5 -79.5 4 23.0 -58.7 292 19 706.9 707.0 324.7 707.3 0.05 38 14 28458 -59.5 -82.5 4 23.0 -61.3 287 23 724.3 724.3 325.2 724.5 0.03 39 12 29432 -53.7 -77.7 4 24.0 -57.2 282 29 777.5 777.5 326.7 778.2 0.08 40 10 30600 -54.1 -78.1 4 24.0 -57.9 275 35 817.6 817.6 327.7 818.5 0.09 41 8.6 31583 -47.3 -73.3 4 26.0 -54.2 880.1 880.3 329.1 882.5 0.22 42 7.4 32581 -45.5 -71.5 4 26.0 -53.8 926.1 926.3 330.0 929.9 0.33 TRP 359 7664 -45.9 -54.9 35 9.0 -46.2 290 40 304.6 304.6 283.3 304.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 880.57 mb = 1070.26 m = 3511.31 ft Wetbulb zero: 903.28 mb = 862.24 m = 2828.84 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 50.19 % Est. max temperature: 9.80 C = 49.64 F Sfc-Lift cond lev (LCL): 894.97 mb = 936.63 m = 3072.90 ft T: 1.20 C 700-500 lapse rate: 6.36 C/km ThetaE index: 2.80 C Layer 925.0- 850.0 mb Conv cond level (CCL): 849.36 mb = 1355.99 m = 4448.72 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 9.26 C = 48.67 F Cap Strength: 6.27 C Lifted Index: 6.68 C Risk: None Lifted Index @300 mb: 21.06 C Lifted Index @700 mb: 2.46 C Showalter Index: 7.29 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 22.00 C K Index: 10.90 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.27 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 65194.21 J/kg Cap Strength: 6.65 C Lift Cond Lev (LCL): 861.90 mb = 1239.22 m = 4065.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 14 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 ---------------------------------------------------------- 0 981 191 270 1 1.0 -0.0 | 144 14 -8.1 10.9 1 925 671 270 11 11.0 -0.0 | 190 11 1.9 10.9 2 850 1350 250 13 12.2 4.4 | 192 16 3.2 15.4 3 700 2866 285 17 16.4 -4.4 | 229 10 7.4 6.5 4 500 5380 305 27 22.1 -15.5 | 289 14 13.1 -4.6 5 400 6940 300 33 28.6 -16.5 | 286 20 19.5 -5.6 6 359 7664 290 40 37.6 -13.7 | 276 29 28.5 -2.8 7 300 8860 280 27 26.6 -4.7 | 250 19 17.5 6.2 8 250 10090 275 33 32.9 -2.9 | 251 25 23.8 8.0 9 200 11600 280 15 14.8 -2.6 | 215 10 5.7 8.3 10 150 13520 275 21 20.9 -1.8 | 233 15 11.9 9.1 11 100 16140 265 15 14.9 1.3 | 206 14 5.9 12.2 12 70 18400 285 9 8.7 -2.3 | 178 9 -0.4 8.6 13 50 20500 300 9 7.8 -4.5 | 169 7 -1.3 6.4 14 30 23680 320 5 3.2 -3.8 | 140 9 -5.8 7.1 15 20 26220 300 11 9.5 -5.5 | 185 5 0.5 5.4 16 10 30600 275 35 34.9 -3.1 | 253 27 25.8 7.9 Wind Parameters Mean winds (0-6000m): 290.3 at 18.9 knts Storm direction: 320.3 at 14.2 knts Shear (0-3000m) pos: 1.8 neg: 2.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 61.5 neg: -0.3 tot: 61.2 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 23.30 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 ------------------------------------------------------------------------------- 500 270 6 165 11| 0.0 10.3 10.3| 29.0 0.0 29.0 58.1 0.94| 10.4 9.7 1000 264 9 180 12| 0.0 6.0 6.0| 30.2 -0.0 30.2 30.2 0.73| 6.9 5.1 1500 260 10 185 13| 0.5 4.0 4.5| 36.9 -0.3 36.6 24.4 0.70| 5.6 3.9 2000 261 11 190 13| 1.1 3.0 4.1| 46.3 -0.3 46.0 23.0 0.72| 5.0 3.6 2500 265 12 195 12| 1.6 2.4 4.0| 54.8 -0.3 54.5 21.8 0.73| 4.7 3.5 3000 270 13 201 12| 1.8 2.0 3.8| 61.5 -0.3 61.2 20.4 0.75| 4.4 3.3 4000 278 15 213 11| 2.0 1.5 3.4| 74.6 -0.3 74.3 18.6 0.79| 3.9 3.1 5000 285 17 228 10| 2.1 1.2 3.3| 89.7 -0.3 89.4 17.9 0.80| 3.7 3.0 6000 290 19 243 10| 1.9 1.2 3.1| 92.9 -2.0 90.8 15.1 0.73| 3.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251012.12.gif