UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 11 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 66 SFC 985 192 10.0 7.6 85 2.4 8.7 160 5 284.4 285.5 282.5 302.9 6.65 2 970 319 8.4 6.5 88 1.9 7.4 161 9 284.0 285.1 281.9 301.4 6.26 3 941 570 8.6 5.9 83 2.7 7.2 164 18 286.7 287.8 283.0 304.1 6.19 4 925 711 7.0 3.7 79 3.3 5.4 165 23 286.5 287.4 282.0 301.7 5.39 5 901 927 5.4 2.9 84 2.5 4.2 165 20 287.0 287.9 282.1 301.8 5.23 6 850 1403 4.2 3.4 95 0.8 3.8 165 13 290.5 291.6 284.2 307.0 5.75 7 816 1735 3.0 2.1 94 0.9 2.5 154 11 292.7 293.7 284.8 308.5 5.46 8 711 2838 -3.9 -5.7 87 1.8 -4.7 119 4 296.8 297.5 284.3 307.4 3.51 9 700 2961 -4.1 -5.9 87 1.8 -4.8 115 3 297.9 298.6 284.8 308.5 3.51 10 634 3739 -5.7 -9.4 75 3.7 -7.1 128 6 304.7 305.2 286.7 313.9 2.96 11 500 5560 -17.1 -18.9 86 1.8 -17.6 160 13 312.2 312.5 288.1 317.8 1.72 12 424 6780 -25.7 -28.1 80 2.4 -26.1 149 17 316.3 316.4 288.5 319.3 0.89 13 400 7200 -29.3 -32.1 77 2.8 -29.7 145 19 316.9 317.0 288.5 319.2 0.65 14 300 9180 -46.5 -48.8 77 2.3 -46.6 155 19 319.8 319.8 288.9 320.4 0.15 15 264 10013 -54.1 -56.5 75 2.4 -54.2 162 22 320.6 320.6 289.0 320.9 0.07 16 250 10360 -56.7 -59.1 74 2.4 -56.8 165 23 321.8 321.8 289.3 322.0 0.05 17 237 10696 -59.7 -62.3 72 2.6 -59.7 168 22 322.2 322.2 289.5 322.3 0.04 18 225 11019 -60.9 -63.6 70 2.7 -60.9 170 21 325.2 325.2 290.3 325.3 0.03 19 217 11244 -60.9 -63.6 70 2.7 -60.9 176 17 328.6 328.6 291.3 328.7 0.03 20 211 11420 -57.3 -59.8 73 2.5 -57.3 181 14 336.8 336.8 293.6 337.1 0.06 21 200 11760 -54.5 -57.3 71 2.8 -54.6 190 9 346.5 346.5 295.9 346.8 0.08 22 193 11988 -53.5 -56.3 71 2.8 -53.6 211 8 351.6 351.6 297.1 352.0 0.10 23 177 12545 -52.5 -55.6 69 3.1 -52.6 262 5 362.1 362.1 299.2 362.6 0.12 24 150 13610 -53.9 -58.2 59 4.3 -54.1 0 0 377.2 377.2 301.9 377.7 0.10 25 100 16190 -56.9 -62.9 47 6.0 -57.1 335 7 417.8 417.8 307.5 418.2 0.08 26 70 18430 -59.9 -66.9 40 7.0 -60.2 260 7 456.2 456.3 311.5 456.6 0.07 27 52 20285 -59.1 -67.1 35 8.0 -59.5 278 11 498.6 498.6 314.9 499.1 0.09 28 50 20530 -60.5 -68.5 34 8.0 -60.9 280 11 500.9 500.9 315.1 501.4 0.08 29 46 21048 -62.3 -69.3 39 7.0 -62.6 281 12 508.7 508.7 315.6 509.1 0.07 30 37 22391 -63.7 -71.7 33 8.0 -64.0 283 13 537.7 537.8 317.4 538.2 0.06 31 30 23680 -63.7 -71.7 33 8.0 -64.1 285 15 571.0 571.0 319.2 571.5 0.08 32 20 26170 -62.5 -70.5 33 8.0 -63.1 290 13 644.9 644.9 322.5 646.0 0.14 33 17 27171 -63.3 -71.3 33 8.0 -64.0 673.0 673.0 323.6 674.2 0.15 TRP 225 11019 -60.9 -63.6 70 2.7 -60.9 170 21 325.2 325.2 290.3 325.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 770.35 mb = 2214.36 m = 7264.88 ft Wetbulb zero: 779.00 mb = 2106.34 m = 6910.47 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 84.78 % Est. max temperature: 17.07 C = 62.73 F Sfc-Lift cond lev (LCL): 949.77 mb = 492.94 m = 1617.24 ft T: 8.54 C 700-500 lapse rate: 5.00 C/km ThetaE index: 2.41 C Layer 925.0- 901.0 mb Conv cond level (CCL): 815.18 mb = 1742.86 m = 5717.97 ft Mean mixing ratio: 5.81 g/kg Conv temperature: 18.30 C = 64.95 F Cap Strength: 7.73 C Lifted Index: 10.18 C Risk: None Lifted Index @300 mb: 12.43 C Lifted Index @700 mb: 3.97 C Showalter Index: 7.11 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.50 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 79.80 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.62 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 49364.42 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 898.77 mb = 947.13 m = 3107.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 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 ---------------------------------------------------------- 0 985 192 160 5 -1.7 4.7 | 43 4 -2.7 -2.9 1 925 711 165 23 -6.0 22.2 | 154 16 -7.0 14.6 2 850 1403 165 13 -3.4 12.6 | 138 7 -4.4 4.9 3 700 2961 115 3 -2.7 1.3 | 30 7 -3.7 -6.4 4 500 5560 160 13 -4.4 12.2 | 130 7 -5.5 4.6 5 400 7200 145 19 -10.9 15.6 | 124 14 -11.9 7.9 6 300 9180 155 19 -8.0 17.2 | 137 13 -9.0 9.6 7 250 10360 165 23 -6.0 22.2 | 154 16 -7.0 14.6 8 225 11019 170 21 -3.6 20.7 | 160 14 -4.7 13.1 9 200 11760 190 9 1.6 8.9 | 204 1 0.5 1.2 10 150 13610 0 0 -0.0 -0.0 | 8 8 -1.0 -7.6 11 100 16190 335 7 3.0 -6.3 | 352 14 1.9 -14.0 12 70 18430 260 7 6.9 1.2 | 317 9 5.9 -6.4 13 50 20530 280 11 10.8 -1.9 | 314 14 9.8 -9.5 14 30 23680 285 15 14.5 -3.9 | 311 18 13.5 -11.5 15 20 26170 290 13 12.2 -4.4 | 317 16 11.2 -12.1 Wind Parameters Mean winds (0-6000m): 157.6 at 10.3 knts Storm direction: 187.6 at 7.7 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -5.4 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -27.8 tot: -8.8 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.32 Bulk Shear: 1.76 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 ------------------------------------------------------------------------------- 500 164 14 139 7| 17.8 0.0 17.8| 17.5 0.0 17.5 35.0 0.60| 18.1 10.9 1000 165 17 147 10| 5.7 0.0 5.7| 17.5 -4.6 12.9 12.9 0.38| 12.3 4.7 1500 164 16 144 9| 3.8 1.8 5.6| 17.5 -11.5 6.0 4.0 0.18| 10.1 1.8 2000 162 14 137 8| 2.9 2.4 5.3| 17.5 -18.2 -0.7 -0.4 0.04| 8.7 0.3 2500 161 12 129 7| 2.3 2.7 4.9| 17.5 -24.6 -7.1 -2.8 -0.06| 7.7 -0.5 3000 161 11 120 5| 1.9 2.3 4.2| 19.0 -27.8 -8.8 -2.9 -0.08| 6.9 -0.6 4000 156 10 105 5| 2.0 1.8 3.7| 26.7 -27.8 -1.1 -0.3 0.02| 5.7 0.1 5000 156 10 104 5| 2.0 1.4 3.4| 35.2 -27.8 7.4 1.5 0.12| 5.0 0.6 6000 158 10 111 5| 1.9 1.1 2.9| 38.7 -28.3 10.5 1.7 0.14| 4.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251011.00.gif