UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 4 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 1005 184 3.4 0.7 82 2.7 2.2 315 1 276.2 276.8 275.1 287.1 4.00 1 1002 208 4.2 1.5 83 2.7 3.0 312 2 277.2 277.9 276.0 288.8 4.25 2 1000 224 3.8 1.1 83 2.7 2.6 310 3 277.0 277.6 275.7 288.3 4.14 3 972 456 1.6 -1.3 81 2.9 0.4 286 7 277.0 277.6 275.0 286.8 3.57 4 956 592 2.2 -1.1 79 3.3 0.8 272 10 278.9 279.5 276.2 289.1 3.69 5 925 860 0.0 -3.2 79 3.2 -1.3 245 15 279.3 279.9 275.8 288.4 3.26 6 850 1534 -3.7 -5.2 89 1.5 -4.3 245 11 282.3 282.8 277.1 290.9 3.05 7 834 1684 -4.7 -6.3 89 1.6 -5.3 241 12 282.8 283.2 277.1 290.9 2.86 8 811 1904 -3.9 -5.3 90 1.4 -4.4 235 13 285.9 286.4 279.1 295.0 3.17 9 810 1913 -4.1 -5.6 89 1.5 -4.7 235 13 285.8 286.3 278.9 294.7 3.11 10 746 2558 -7.7 -11.1 77 3.4 -8.8 218 16 288.7 289.0 279.1 295.1 2.19 11 708 2964 -6.9 -14.9 53 8.0 -9.4 207 19 293.9 294.2 280.9 299.1 1.70 12 700 3053 -7.1 -16.1 49 9.0 -9.8 205 19 294.6 294.9 281.1 299.4 1.55 13 672 3369 -8.9 -21.9 34 13.0 -12.1 204 20 296.1 296.2 281.0 299.2 0.98 14 653 3591 -10.3 -23.3 34 13.0 -13.3 203 21 296.9 297.1 281.3 299.8 0.90 15 578 4513 -18.9 -30.9 34 12.0 -20.8 199 25 297.4 297.5 280.9 299.1 0.50 16 500 5580 -24.1 -38.1 26 14.0 -25.8 195 29 303.7 303.7 283.2 304.6 0.29 17 498 5609 -24.3 -38.3 26 14.0 -25.9 195 29 303.8 303.8 283.3 304.7 0.28 18 400 7160 -36.9 -53.9 16 17.0 -37.7 195 29 307.0 307.0 284.3 307.3 0.06 19 326 8539 -48.9 -65.9 12 17.0 -49.2 181 28 309.0 309.0 284.9 309.1 0.02 20 300 9080 -53.1 -70.1 11 17.0 -53.3 175 27 310.5 310.5 285.5 310.5 0.01 21 251 10205 -61.1 -79.1 8 18.0 -61.2 185 27 314.9 314.9 287.1 314.9 0.00 22 250 10230 -61.3 -79.3 7 18.0 -61.4 185 27 314.9 314.9 287.1 314.9 0.00 23 230 10747 -64.1 -82.1 7 18.0 -64.2 188 34 318.3 318.3 288.2 318.3 0.00 24 223 10937 -65.5 -83.5 6 18.0 -65.5 189 36 318.9 318.9 288.4 319.0 0.00 25 218 11076 -65.5 -83.5 6 18.0 -65.5 190 38 321.0 321.0 289.0 321.0 0.00 26 216 11132 -62.9 -80.9 7 18.0 -63.0 191 37 325.9 325.9 290.5 325.9 0.00 27 207 11396 -61.9 -79.9 7 18.0 -62.0 198 35 331.5 331.5 292.1 331.5 0.00 28 200 11610 -62.7 -80.7 7 18.0 -62.8 204 32 333.5 333.5 292.7 333.5 0.00 29 198 11672 -62.1 -80.1 7 18.0 -62.2 205 32 335.4 335.4 293.2 335.4 0.00 30 196 11735 -62.9 -80.9 7 18.0 -63.0 207 31 335.1 335.1 293.1 335.1 0.00 31 189 11958 -63.1 -81.1 7 18.0 -63.2 213 28 338.3 338.3 293.9 338.3 0.00 32 178 12330 -59.1 -77.1 8 18.0 -59.3 223 24 350.7 350.7 296.8 350.7 0.01 33 150 13400 -60.1 -79.1 7 19.0 -60.3 250 13 366.5 366.5 299.9 366.6 0.01 34 100 15920 -60.7 -80.7 6 20.0 -61.0 270 13 410.4 410.4 306.6 410.5 0.01 35 82 17144 -65.3 -84.3 6 19.0 -65.5 270 16 425.0 425.0 308.3 425.0 0.00 36 70 18110 -65.1 -84.1 6 19.0 -65.3 270 19 445.1 445.1 310.4 445.1 0.00 37 61 18943 -65.3 -84.3 6 19.0 -65.5 276 22 462.5 462.5 312.0 462.6 0.01 38 50 20140 -67.9 -86.9 5 19.0 -68.1 285 27 483.5 483.5 313.7 483.5 0.00 39 32 22793 -74.3 -92.3 5 18.0 -74.5 276 35 532.2 532.2 317.1 532.2 0.00 40 30 23170 -74.5 -92.5 5 18.0 -74.6 275 36 541.5 541.5 317.6 541.6 0.00 41 26 24000 -76.1 -94.1 4 18.0 -76.2 277 44 559.6 559.6 318.6 559.6 0.00 42 20 25510 -77.3 -94.3 5 17.0 -77.4 280 58 599.6 599.6 320.6 599.6 0.00 43 13 27969 -79.3 -96.3 4 17.0 -79.4 671.2 671.2 323.4 671.3 0.00 TRP 218 11076 -65.5 -83.5 6 18.0 -65.5 190 38 321.0 321.0 289.0 321.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 925.00 mb = 860.00 m = 2821.49 ft Wetbulb zero: 943.92 mb = 695.34 m = 2281.28 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 57.29 % Est. max temperature: 9.32 C = 48.77 F Sfc-Lift cond lev (LCL): 963.84 mb = 525.22 m = 1723.13 ft T: 1.90 C 700-500 lapse rate: 6.73 C/km ThetaE index: 2.00 C Layer 1000.0- 956.0 mb Conv cond level (CCL): 867.29 mb = 1373.53 m = 4506.29 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 8.82 C = 47.88 F Cap Strength: 10.60 C Lifted Index: 13.44 C Risk: None Lifted Index @300 mb: 15.79 C Lifted Index @700 mb: 9.64 C Showalter Index: 11.45 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.90 C K Index: 6.20 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.59 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 46482.83 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 910.33 mb = 987.40 m = 3239.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 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 1005 184 315 1 0.7 -0.7 | 54 14 -11.6 -8.5 1 1000 224 310 3 2.3 -1.9 | 46 14 -10.0 -9.7 2 925 860 245 15 13.6 6.3 | 319 2 1.3 -1.5 3 850 1534 245 11 10.0 4.6 | 36 4 -2.3 -3.2 4 700 3053 205 19 8.0 17.2 | 156 10 -4.3 9.4 5 500 5580 195 29 7.5 28.0 | 167 21 -4.8 20.2 6 400 7160 195 29 7.5 28.0 | 167 21 -4.8 20.2 7 300 9080 175 27 -2.4 26.9 | 142 24 -14.7 19.1 8 250 10230 185 27 2.4 26.9 | 152 22 -9.9 19.1 9 218 11076 190 38 6.6 37.4 | 169 30 -5.7 29.6 10 150 13400 250 13 12.2 4.4 | 1 3 -0.1 -3.4 11 100 15920 270 13 13.0 -0.0 | 355 8 0.7 -7.8 12 70 18110 270 19 19.0 -0.0 | 319 10 6.7 -7.8 13 50 20140 285 27 26.1 -7.0 | 317 20 13.8 -14.8 14 30 23170 275 36 35.9 -3.1 | 295 26 23.6 -10.9 15 20 25510 280 58 57.1 -10.1 | 292 48 44.8 -17.9 Wind Parameters Mean winds (0-6000m): 207.6 at 19.4 knts Storm direction: 237.6 at 14.6 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -31.4 tot: -25.8 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 41.46 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 ------------------------------------------------------------------------------- 500 273 7 34 10| 0.0 11.4 11.4| 0.0 -28.1 -28.1 -56.3 -0.73| 13.0 -9.5 1000 250 10 30 5| 0.0 6.6 6.6| 0.9 -30.9 -30.0 -30.0 -0.52| 10.2 -5.3 1500 248 11 30 4| 0.0 4.0 4.0| 2.3 -30.9 -28.6 -19.1 -0.38| 7.7 -3.0 2000 244 11 36 3| 0.0 3.7 3.7| 3.9 -30.9 -27.0 -13.5 -0.20| 6.8 -1.4 2500 237 12 61 2| 0.0 3.6 3.6| 5.0 -30.9 -25.9 -10.4 -0.14| 6.4 -0.9 3000 229 13 112 2| 0.0 3.4 3.4| 5.6 -31.4 -25.8 -8.6 -0.12| 6.0 -0.7 4000 220 15 147 5| 0.0 3.1 3.1| 10.6 -31.4 -20.9 -5.2 -0.07| 5.1 -0.4 5000 212 17 157 8| 0.0 2.9 2.9| 13.6 -31.4 -17.9 -3.6 -0.05| 4.5 -0.2 6000 208 19 161 10| 0.0 2.5 2.5| 14.0 -31.4 -17.4 -2.9 -0.04| 3.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251204.12.gif