UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 2 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 1001 187 0.0 -1.8 88 1.8 -0.7 170 3 273.1 273.6 272.4 282.1 3.34 1 1000 195 0.0 -2.5 83 2.5 -1.0 170 3 273.1 273.7 272.2 281.8 3.18 2 950 603 -2.9 -5.2 84 2.3 -3.7 206 11 274.2 274.7 272.2 281.8 2.73 3 925 815 0.0 -1.9 87 1.9 -0.8 225 15 279.3 279.9 276.3 289.3 3.59 4 919 867 0.0 -1.8 88 1.8 -0.7 225 16 279.8 280.4 276.6 290.0 3.64 5 850 1490 -3.5 -5.8 84 2.3 -4.4 220 23 282.5 283.0 277.0 290.8 2.91 6 847 1518 -3.7 -6.0 84 2.3 -4.6 220 23 282.6 283.1 277.0 290.8 2.88 7 842 1565 -4.3 -7.2 80 2.9 -5.3 220 23 282.4 282.9 276.6 289.9 2.64 8 812 1852 -2.3 -15.3 36 13.0 -6.2 219 22 287.5 287.7 277.5 291.8 1.43 9 770 2275 -0.3 -18.3 24 18.0 -5.7 217 21 294.0 294.2 280.3 297.7 1.17 10 700 3030 -5.1 -18.1 35 13.0 -8.9 215 19 296.8 297.1 281.7 301.0 1.31 11 682 3235 -5.5 -23.5 23 18.0 -10.1 215 19 298.6 298.8 281.9 301.3 0.84 12 500 5590 -23.3 -33.3 39 10.0 -24.8 220 25 304.6 304.7 283.9 306.2 0.46 13 426 6739 -31.9 -37.9 55 6.0 -32.5 231 26 307.9 308.0 285.0 309.1 0.34 14 400 7180 -35.7 -40.2 63 4.5 -36.1 235 27 308.6 308.6 285.2 309.6 0.29 15 337 8345 -45.5 -49.3 65 3.8 -45.7 241 27 310.7 310.7 285.8 311.2 0.13 16 300 9110 -51.1 -54.8 65 3.7 -51.2 245 27 313.3 313.3 286.6 313.6 0.07 17 250 10270 -60.5 -64.4 60 3.9 -60.6 240 27 316.1 316.1 287.5 316.2 0.03 18 230 10785 -64.9 -69.0 57 4.1 -64.9 248 29 317.1 317.1 287.8 317.1 0.02 19 202 11570 -68.5 -72.7 55 4.2 -68.5 260 31 323.4 323.4 289.8 323.4 0.01 20 200 11630 -68.1 -72.4 54 4.3 -68.1 265 31 324.9 324.9 290.3 325.0 0.01 21 188 12007 -62.5 -66.9 55 4.4 -62.6 264 30 339.7 339.7 294.3 339.9 0.03 22 151 13368 -59.9 -64.4 56 4.5 -60.0 260 25 366.2 366.2 299.9 366.4 0.04 23 150 13410 -59.9 -64.4 56 4.5 -60.0 260 25 366.9 366.9 300.0 367.1 0.04 24 100 15920 -63.5 -69.5 44 6.0 -63.6 265 25 405.0 405.0 305.9 405.2 0.03 25 95 16233 -64.7 -70.7 43 6.0 -64.8 266 25 408.7 408.7 306.3 408.8 0.03 26 82 17133 -62.3 -69.3 39 7.0 -62.5 268 24 431.1 431.2 309.0 431.4 0.04 27 70 18100 -65.5 -72.5 37 7.0 -65.6 270 23 444.3 444.3 310.3 444.4 0.03 28 57 19348 -67.7 -75.7 31 8.0 -67.8 270 23 466.2 466.2 312.3 466.3 0.02 29 50 20140 -67.1 -75.1 31 8.0 -67.2 270 23 485.4 485.4 313.9 485.5 0.03 30 48 20386 -65.7 -73.7 32 8.0 -65.9 271 23 494.4 494.4 314.5 494.6 0.04 31 30 23200 -70.7 -79.7 25 9.0 -70.9 285 29 551.9 551.9 318.2 552.1 0.02 32 21 25305 -72.7 -81.7 24 9.0 -72.9 605.1 605.1 320.9 605.3 0.02 TRP 202 11570 -68.5 -72.7 55 4.2 -68.5 260 31 323.4 323.4 289.8 323.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 1000.00 mb = 195.00 m = 639.76 ft Freezing level: 925.00 mb = 815.00 m = 2673.85 ft Freezing level: 919.00 mb = 867.26 m = 2845.32 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 45.63 % Est. max temperature: 9.37 C = 48.87 F Sfc-Lift cond lev (LCL): 973.16 mb = 411.35 m = 1349.57 ft T: -1.54 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.82 C Layer 847.0- 812.0 mb Conv cond level (CCL): 650.01 mb = 3599.19 m = 11808.23 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 26.57 C = 79.82 F Cap Strength: 15.28 C Lifted Index: 16.93 C Risk: None Lifted Index @300 mb: 20.25 C Lifted Index @700 mb: 14.10 C Showalter Index: 12.36 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.50 C K Index: 1.00 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.28 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 42795.98 J/kg Cap Strength: 16.79 C Lift Cond Lev (LCL): 918.48 mb = 871.76 m = 2860.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 15 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 1001 187 170 3 -0.5 3.0 | 80 15 -14.8 -2.6 1 1000 195 170 3 -0.5 3.0 | 80 15 -14.8 -2.6 2 925 815 225 15 10.6 10.6 | 144 6 -3.7 5.1 3 850 1490 220 23 14.8 17.6 | 182 12 0.5 12.1 4 700 3030 215 19 10.9 15.6 | 161 11 -3.4 10.0 5 500 5590 220 25 16.1 19.2 | 187 14 1.8 13.6 6 400 7180 235 27 22.1 15.5 | 218 13 7.8 9.9 7 300 9110 245 27 24.5 11.4 | 240 12 10.2 5.9 8 250 10270 240 27 23.4 13.5 | 229 12 9.1 8.0 9 202 11570 260 31 30.5 5.4 | 271 16 16.2 -0.2 10 200 11630 265 31 30.9 2.7 | 280 17 16.6 -2.8 11 150 13410 260 25 24.6 4.3 | 277 10 10.3 -1.2 12 100 15920 265 25 24.9 2.2 | 288 11 10.6 -3.4 13 70 18100 270 23 23.0 -0.0 | 302 10 8.7 -5.5 14 50 20140 270 23 23.0 -0.0 | 302 10 8.7 -5.5 15 30 23200 285 29 28.0 -7.5 | 314 19 13.7 -13.0 Wind Parameters Mean winds (0-6000m): 218.8 at 20.4 knts Storm direction: 248.8 at 15.3 knts Shear (0-3000m) pos: 3.0 neg: 0.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 48.6 neg: -11.9 tot: 36.7 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.56 Bulk Shear: 22.60 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 ------------------------------------------------------------------------------- 500 205 8 97 11| 10.9 0.0 10.9| 30.7 0.0 30.7 61.3 0.82| 11.7 9.6 1000 220 12 119 7| 9.1 0.0 9.1| 42.9 0.0 42.9 42.9 0.81| 9.9 8.0 1500 220 15 144 8| 6.1 1.1 7.2| 47.9 -1.6 46.3 30.9 0.72| 8.1 5.8 2000 220 17 154 8| 4.6 0.6 5.2| 47.9 -5.7 42.3 21.1 0.62| 6.4 4.0 2500 219 18 159 9| 3.6 0.4 4.1| 47.9 -9.6 38.3 15.3 0.54| 5.4 2.9 3000 218 18 160 9| 3.0 0.4 3.4| 48.6 -11.9 36.7 12.2 0.50| 4.7 2.3 4000 218 19 162 10| 2.6 0.3 2.9| 55.1 -11.9 43.2 10.8 0.53| 3.8 2.0 5000 218 19 167 10| 2.3 0.2 2.6| 61.9 -11.9 50.0 10.0 0.55| 3.3 1.8 6000 219 20 172 10| 2.1 0.2 2.3| 73.8 -11.9 61.9 10.3 0.59| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251202.00.gif