UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 5 DEC 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 ------------------------------------------------------------------------------- SFC 1004 192 2.6 -0.6 79 3.2 1.3 210 1 275.4 276.0 274.2 285.4 3.64 1 1000 224 1.8 -1.9 76 3.7 0.3 210 3 275.0 275.5 273.5 284.0 3.32 2 925 847 -2.7 -5.3 82 2.6 -3.6 220 17 276.5 277.0 273.6 284.3 2.78 3 850 1510 -8.1 -10.5 83 2.4 -8.8 205 19 277.7 278.0 273.1 283.4 2.02 4 818 1807 -10.1 -12.1 85 2.0 -10.6 211 17 278.6 278.9 273.4 283.9 1.85 5 801 1970 -6.5 -8.0 89 1.5 -7.0 214 15 284.1 284.6 277.4 291.6 2.61 6 795 2029 -7.1 -8.6 89 1.5 -7.6 215 15 284.1 284.5 277.3 291.3 2.51 7 760 2380 -6.3 -14.3 53 8.0 -8.7 222 12 288.6 288.9 278.4 293.6 1.66 8 732 2674 -6.7 -14.7 53 8.0 -9.1 228 10 291.3 291.6 279.7 296.4 1.67 9 700 3021 -9.1 -17.1 52 8.0 -11.3 235 7 292.4 292.7 279.9 296.8 1.43 10 652 3567 -11.9 -19.9 51 8.0 -13.9 232 9 295.2 295.5 280.9 299.0 1.21 11 641 3697 -12.5 -23.5 39 11.0 -15.0 231 10 296.0 296.2 280.8 298.9 0.90 12 613 4036 -15.3 -33.3 20 18.0 -18.2 229 11 296.6 296.7 280.4 297.8 0.38 13 506 5454 -25.9 -33.9 47 8.0 -26.9 221 17 300.4 300.5 282.1 301.9 0.43 14 500 5540 -26.3 -34.3 47 8.0 -27.3 220 17 301.0 301.0 282.3 302.4 0.42 15 428 6643 -34.9 -43.9 39 9.0 -35.5 220 20 303.7 303.7 283.1 304.3 0.18 16 400 7110 -39.3 -48.3 38 9.0 -39.8 220 21 303.9 303.9 283.1 304.3 0.12 17 309 8821 -54.3 -61.3 42 7.0 -54.4 207 25 306.2 306.2 283.9 306.3 0.03 18 300 9010 -55.9 -62.9 41 7.0 -56.0 205 25 306.6 306.6 284.1 306.7 0.03 19 272 9630 -59.1 -66.1 40 7.0 -59.2 210 27 310.6 310.6 285.6 310.7 0.02 20 250 10160 -59.1 -65.1 46 6.0 -59.2 215 27 318.2 318.2 288.2 318.3 0.02 21 209 11284 -59.5 -66.5 40 7.0 -59.6 235 22 334.3 334.3 292.9 334.4 0.02 22 200 11560 -58.7 -64.7 46 6.0 -58.8 240 21 339.8 339.8 294.3 339.9 0.03 23 150 13360 -58.7 -66.7 35 8.0 -58.9 260 15 368.9 369.0 300.4 369.1 0.03 24 116 14969 -59.5 -68.5 30 9.0 -59.7 270 16 395.6 395.6 304.6 395.8 0.03 25 100 15890 -62.3 -71.3 29 9.0 -62.4 275 17 407.4 407.4 306.2 407.5 0.03 26 70 18070 -67.7 -77.7 23 10.0 -67.8 280 21 439.5 439.6 309.8 439.6 0.01 27 69 18157 -67.9 -77.9 23 10.0 -68.0 280 21 440.9 440.9 310.0 441.0 0.01 28 50 20090 -69.9 -79.9 22 10.0 -70.0 275 29 478.8 478.8 313.4 478.8 0.01 29 47 20458 -71.3 -81.3 21 10.0 -71.4 274 30 484.0 484.0 313.8 484.0 0.01 30 30 23090 -75.5 -85.5 19 10.0 -75.6 270 40 538.8 538.8 317.5 538.9 0.01 31 20 25410 -80.9 -90.9 17 10.0 -81.0 275 54 588.5 588.5 320.1 588.6 0.00 32 17 26328 -79.7 -89.7 18 10.0 -79.8 620.4 620.4 321.5 620.4 0.01 TRP 272 9630 -59.1 -66.1 40 7.0 -59.2 210 27 310.6 310.6 285.6 310.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 970.00 mb = 473.20 m = 1552.47 ft Wetbulb zero: 994.03 mb = 271.89 m = 892.02 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 56.65 % Est. max temperature: 4.77 C = 40.58 F Sfc-Lift cond lev (LCL): 955.36 mb = 588.92 m = 1932.14 ft T: -0.84 C 700-500 lapse rate: 6.83 C/km ThetaE index: 1.34 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 894.53 mb = 1109.62 m = 3640.44 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 4.17 C = 39.51 F Cap Strength: 13.98 C Lifted Index: 14.34 C Risk: None Lifted Index @300 mb: 15.86 C Lifted Index @700 mb: 10.51 C Showalter Index: 14.99 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 15.80 C K Index: -0.30 Risk: None Sweat Index: 112.35 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.21 J/kg Max Up Vert Vel: 3.23 m/s Conv Inhibition (B-): 48514.34 J/kg Cap Strength: 13.97 C Lift Cond Lev (LCL): 909.16 mb = 982.46 m = 3223.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 10 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 1004 192 210 1 0.5 0.9 | 73 9 -8.8 -2.7 1 1000 224 210 3 1.5 2.6 | 83 8 -7.8 -1.0 2 925 847 220 17 10.9 13.0 | 190 10 1.6 9.4 3 850 1510 205 19 8.0 17.2 | 175 14 -1.3 13.6 4 700 3021 235 7 5.7 4.0 | 96 4 -3.6 0.4 5 500 5540 220 17 10.9 13.0 | 190 10 1.6 9.4 6 400 7110 220 21 13.5 16.1 | 199 13 4.2 12.5 7 300 9010 205 25 10.6 22.7 | 184 19 1.3 19.0 8 272 9630 210 27 13.5 23.4 | 192 20 4.2 19.8 9 250 10160 215 27 15.5 22.1 | 199 20 6.2 18.5 10 200 11560 240 21 18.2 10.5 | 232 11 8.9 6.9 11 150 13360 260 15 14.8 2.6 | 280 6 5.5 -1.0 12 100 15890 275 17 16.9 -1.5 | 304 9 7.6 -5.1 13 70 18070 280 21 20.7 -3.6 | 303 14 11.4 -7.3 14 50 20090 275 29 28.9 -2.5 | 287 21 19.6 -6.1 15 30 23090 270 40 40.0 -0.0 | 277 31 30.7 -3.6 16 20 25410 275 54 53.8 -4.7 | 281 45 44.5 -8.3 Wind Parameters Mean winds (0-6000m): 218.7 at 13.3 knts Storm direction: 248.7 at 10.0 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 33.7 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -14.5 tot: 11.2 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.32 Bulk Shear: 3.94 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 ------------------------------------------------------------------------------- 500 216 8 120 5| 12.9 0.0 12.9| 19.4 0.0 19.4 38.8 0.89| 13.0 11.6 1000 217 12 164 6| 6.4 2.4 8.9| 24.8 -3.8 21.0 21.0 0.67| 9.6 6.4 1500 213 14 170 9| 4.3 1.6 5.9| 25.2 -8.6 16.7 11.1 0.49| 7.8 3.8 2000 213 15 171 9| 2.4 1.2 3.6| 25.4 -9.4 16.0 8.0 0.39| 7.1 2.8 2500 214 14 169 8| 1.4 1.0 2.3| 25.4 -12.4 13.0 5.2 0.26| 6.6 1.7 3000 214 13 165 7| 1.0 0.8 1.8| 25.7 -14.5 11.2 3.7 0.18| 6.0 1.1 4000 217 12 163 6| 0.7 1.1 1.8| 28.8 -14.5 14.3 3.6 0.26| 5.0 1.3 5000 219 12 166 6| 0.6 1.3 1.9| 31.3 -14.5 16.8 3.4 0.27| 4.5 1.2 6000 219 13 172 7| 0.5 1.3 1.8| 33.9 -14.5 19.4 3.2 0.27| 4.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251205.00.gif