UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 13 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 -24 SFC 974 191 5.0 2.7 85 2.3 3.9 45 1 280.3 281.1 278.3 293.4 4.77 2 925 609 1.0 -0.8 88 1.8 0.3 95 15 280.3 281.0 277.2 291.2 3.90 3 923 626 1.0 -0.7 88 1.7 0.3 96 15 280.5 281.2 277.4 291.5 3.93 4 850 1285 -2.5 -4.2 88 1.7 -3.1 120 23 283.5 284.1 278.1 292.9 3.29 5 700 2801 -11.3 -13.2 86 1.9 -11.9 135 23 290.0 290.3 279.5 295.9 1.97 6 511 5152 -25.3 -27.5 82 2.2 -25.6 154 25 300.3 300.5 282.5 302.9 0.78 7 500 5310 -26.5 -28.6 82 2.1 -26.8 155 25 300.7 300.9 282.6 303.1 0.72 8 429 6397 -35.1 -37.4 79 2.3 -35.3 158 30 303.2 303.3 283.2 304.5 0.36 9 400 6880 -39.9 -42.4 77 2.5 -40.1 160 33 303.1 303.2 283.0 303.9 0.23 10 330 8156 -51.3 -53.8 75 2.5 -51.4 165 35 304.6 304.6 283.4 304.9 0.08 11 322 8316 -49.3 -51.9 74 2.6 -49.4 174 33 309.5 309.6 285.3 309.9 0.10 12 300 8780 -47.5 -49.9 76 2.4 -47.6 200 29 318.4 318.4 288.4 318.9 0.13 13 264 9634 -45.1 -48.2 71 3.1 -45.3 214 23 333.8 333.8 292.9 334.5 0.18 14 250 10000 -45.1 -48.5 69 3.4 -45.3 220 21 339.0 339.1 294.3 339.8 0.19 15 200 11490 -45.3 -49.6 62 4.3 -45.6 230 19 361.0 361.1 299.1 361.9 0.21 16 178 12265 -44.7 -49.6 58 4.9 -45.1 226 17 374.3 374.3 301.5 375.3 0.23 17 150 13400 -46.9 -52.9 50 6.0 -47.3 220 15 389.2 389.3 303.8 390.1 0.19 18 100 16030 -55.3 -62.3 41 7.0 -55.6 285 1 420.9 420.9 307.9 421.3 0.09 19 70 18300 -57.5 -64.5 41 7.0 -57.8 255 7 461.4 461.4 312.0 461.9 0.09 20 50 20410 -59.1 -66.1 40 7.0 -59.5 345 3 504.2 504.2 315.3 504.9 0.11 21 47 20796 -60.3 -67.3 39 7.0 -60.7 341 3 510.3 510.4 315.7 510.9 0.10 22 30 23590 -59.9 -67.9 34 8.0 -60.5 310 5 581.3 581.4 319.8 582.3 0.14 23 20 26110 -61.9 -68.9 39 7.0 -62.6 330 11 646.7 646.8 322.6 648.1 0.18 24 17 27118 -61.1 -69.1 34 8.0 -62.0 680.0 680.1 323.9 681.8 0.20 TRP 330 8156 -51.3 -53.8 75 2.5 -51.4 165 35 304.6 304.6 283.4 304.9 0.08 WND Sounding variables and indices 1000-500 mb thick: 5334.00 m Freezing level: 902.14 mb = 814.58 m = 2672.48 ft Wetbulb zero: 917.54 mb = 673.83 m = 2210.70 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 85.42 % Est. max temperature: 9.28 C = 48.71 F Sfc-Lift cond lev (LCL): 940.07 mb = 478.12 m = 1568.61 ft T: 2.25 C 700-500 lapse rate: 6.06 C/km ThetaE index: 2.24 C Layer 925.0- 923.0 mb Conv cond level (CCL): 877.95 mb = 1026.44 m = 3367.53 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 7.08 C = 44.74 F Cap Strength: 8.02 C Lifted Index: 8.17 C Risk: None Lifted Index @300 mb: 18.69 C Lifted Index @700 mb: 2.92 C Showalter Index: 7.58 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.30 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 71.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.28 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 56967.24 J/kg Cap Strength: 8.06 C Lift Cond Lev (LCL): 897.07 mb = 854.19 m = 2802.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 17 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 ---------------------------------------------------------- 0 974 191 45 1 -0.7 -0.7 | 351 18 2.6 -17.4 1 925 609 95 15 -14.9 1.3 | 37 19 -11.6 -15.4 2 850 1285 120 23 -19.9 11.5 | 73 17 -16.6 -5.2 3 700 2801 135 23 -16.3 16.3 | 88 13 -13.0 -0.4 4 500 5310 155 25 -10.6 22.7 | 130 9 -7.3 6.0 5 400 6880 160 33 -11.3 31.0 | 151 16 -8.0 14.3 6 330 8156 165 35 -9.1 33.8 | 161 18 -5.7 17.1 7 300 8780 200 29 9.9 27.3 | 231 17 13.2 10.6 8 250 10000 220 21 13.5 16.1 | 272 17 16.8 -0.6 9 200 11490 230 19 14.6 12.2 | 284 18 17.9 -4.5 10 150 13400 220 15 9.6 11.5 | 292 14 13.0 -5.2 11 100 16030 285 1 1.0 -0.3 | 346 17 4.3 -16.9 12 70 18300 255 7 6.8 1.8 | 326 18 10.1 -14.9 13 50 20410 345 3 0.8 -2.9 | 348 20 4.1 -19.6 14 30 23590 310 5 3.8 -3.2 | 340 21 7.1 -19.9 15 20 26110 330 11 5.5 -9.5 | 341 28 8.8 -26.2 Wind Parameters Mean winds (0-6000m): 138.8 at 22.7 knts Storm direction: 168.8 at 17.0 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 153.9 neg: 0.0 tot: 153.9 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 40.36 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 93 9 20 17| 15.8 0.0 15.8| 85.0 0.0 85.0 170.0 0.97| 17.7 17.2 1000 104 14 38 17| 11.1 0.0 11.1|125.8 0.0 125.8 125.8 0.98| 13.2 12.9 1500 112 17 50 16| 7.8 0.0 7.8|138.7 0.0 138.7 92.5 0.96| 10.0 9.6 2000 117 19 58 16| 5.9 0.0 5.9|144.2 0.0 144.2 72.1 0.94| 8.0 7.5 2500 120 19 63 15| 4.7 0.0 4.7|149.2 0.0 149.2 59.7 0.93| 6.8 6.3 3000 123 20 67 15| 4.0 0.0 4.0|153.9 0.0 153.9 51.3 0.92| 6.0 5.5 4000 129 21 75 14| 3.1 0.0 3.1|162.9 0.0 162.9 40.7 0.92| 4.9 4.5 5000 134 22 83 12| 2.6 0.0 2.6|171.7 0.0 171.7 34.3 0.92| 4.3 3.9 6000 139 23 92 12| 2.6 0.0 2.6|180.8 0.0 180.8 30.1 0.89| 4.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251013.00.gif