UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 26 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1006 138 -35.3 -41.3 54 6.0 -35.5 0 0 237.4 237.5 237.3 237.7 0.10 1 1005 144 -33.3 -36.8 71 3.5 -33.4 0 0 239.5 239.5 239.4 239.9 0.16 2 1002 166 -26.3 -29.8 72 3.5 -26.6 0 0 246.7 246.8 246.5 247.6 0.32 3 1000 180 -26.3 -29.8 72 3.5 -26.6 0 0 246.9 246.9 246.6 247.7 0.32 4 982 312 -23.5 -26.9 74 3.4 -23.8 337 3 251.0 251.0 250.5 252.1 0.43 5 925 746 -26.9 -30.8 69 3.9 -27.2 260 11 251.8 251.9 251.0 252.7 0.32 6 922 769 -27.1 -31.2 68 4.1 -27.4 261 12 251.8 251.9 251.0 252.7 0.31 7 908 880 -26.1 -30.2 68 4.1 -26.5 264 14 254.0 254.0 252.9 254.9 0.34 8 869 1197 -26.9 -31.5 65 4.6 -27.3 275 21 256.3 256.4 254.8 257.2 0.32 9 850 1356 -28.5 -33.3 63 4.8 -28.9 280 25 256.3 256.3 254.7 257.1 0.27 10 831 1517 -29.7 -34.3 64 4.6 -30.0 273 23 256.7 256.7 255.0 257.4 0.25 11 787 1908 -26.3 -30.4 68 4.1 -26.7 256 19 264.4 264.4 261.3 265.5 0.39 12 700 2750 -28.9 -34.9 56 6.0 -29.4 220 11 270.5 270.5 265.6 271.3 0.28 13 697 2781 -29.1 -35.1 56 6.0 -29.6 220 11 270.6 270.6 265.6 271.4 0.28 14 584 4025 -36.9 -42.9 54 6.0 -37.2 207 14 275.5 275.6 268.7 276.0 0.15 15 500 5080 -45.7 -50.7 57 5.0 -45.9 195 17 277.3 277.3 269.7 277.6 0.07 16 433 6022 -52.9 -57.9 55 5.0 -53.0 192 21 279.8 279.8 271.1 279.9 0.04 17 400 6530 -55.7 -60.3 56 4.6 -55.8 190 23 282.6 282.6 272.7 282.7 0.03 18 326 7814 -61.7 -66.5 53 4.8 -61.7 190 17 291.4 291.4 277.4 291.4 0.02 19 316 8007 -62.1 -66.9 53 4.8 -62.1 188 16 293.4 293.4 278.4 293.5 0.01 20 307 8186 -59.9 -64.6 54 4.7 -59.9 186 16 298.9 298.9 280.9 299.0 0.02 21 300 8330 -59.9 -64.6 54 4.7 -60.0 185 15 300.9 300.9 281.7 301.0 0.02 22 250 9460 -60.1 -64.8 54 4.7 -60.2 200 9 316.7 316.7 287.7 316.8 0.03 23 200 10860 -57.3 -63.3 46 6.0 -57.4 250 13 342.0 342.0 294.8 342.2 0.04 24 186 11318 -57.3 -63.3 46 6.0 -57.4 249 12 349.2 349.2 296.5 349.4 0.04 25 150 12670 -59.1 -66.1 40 7.0 -59.2 245 11 368.3 368.3 300.3 368.4 0.04 26 135 13329 -61.1 -68.1 39 7.0 -61.2 242 13 376.0 376.0 301.6 376.1 0.03 27 107 14779 -60.3 -68.3 34 8.0 -60.5 237 16 403.3 403.3 305.7 403.5 0.04 28 100 15200 -61.5 -69.5 34 8.0 -61.7 235 17 408.9 408.9 306.4 409.1 0.03 29 79 16646 -66.5 -75.5 27 9.0 -66.6 225 17 427.1 427.1 308.5 427.2 0.02 30 70 17380 -65.9 -74.9 27 9.0 -66.1 220 17 443.4 443.4 310.2 443.5 0.02 31 59 18410 -66.1 -76.1 23 10.0 -66.3 210 27 465.2 465.2 312.3 465.3 0.02 32 51 19282 -69.5 -79.5 22 10.0 -69.6 201 35 477.0 477.0 313.2 477.1 0.01 33 50 19400 -67.3 -77.3 23 10.0 -67.5 200 36 484.9 484.9 313.8 485.0 0.02 34 46 19905 -65.1 -75.1 24 10.0 -65.4 501.9 501.9 315.1 502.1 0.03 35 40 20750 -68.5 -78.5 22 10.0 -68.7 513.8 513.8 315.9 514.0 0.02 36 35 21556 -65.7 -76.7 20 11.0 -66.0 541.1 541.2 317.6 541.4 0.03 37 30 22491 -66.3 -77.3 20 11.0 -66.7 563.9 563.9 318.9 564.1 0.03 TRP 326 7814 -61.7 -66.5 53 4.8 -61.7 190 17 291.4 291.4 277.4 291.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4900.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 60.81 % Est. max temperature: -16.40 C = 2.47 F Sfc-Lift cond lev (LCL): 906.63 mb = 890.82 m = 2922.59 ft T: -26.13 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.17 C Layer 850.0- 831.0 mb Conv cond level (CCL): 1005.00 mb = 144.45 m = 473.92 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -28.58 C = -19.45 F Cap Strength: 20.44 C Lifted Index: 20.96 C Risk: None Lifted Index @300 mb: 34.83 C Lifted Index @700 mb: 17.13 C Showalter Index: 16.68 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 12.40 C K Index: -22.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.22 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 44976.57 J/kg Cap Strength: 20.94 C Lift Cond Lev (LCL): 899.77 mb = 945.69 m = 3102.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 12 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 1006 138 0 0 -0.0 -0.0 | 75 12 -11.2 -2.9 1 1000 180 0 0 -0.0 -0.0 | 75 12 -11.2 -2.9 2 925 746 260 11 10.8 1.9 | 19 1 -0.3 -1.0 3 850 1356 280 25 24.6 -4.3 | 298 15 13.5 -7.2 4 700 2750 220 11 7.1 8.4 | 143 7 -4.1 5.5 5 500 5080 195 17 4.4 16.4 | 153 15 -6.8 13.5 6 400 6530 190 23 4.0 22.7 | 160 21 -7.2 19.7 7 326 7814 190 17 3.0 16.7 | 149 16 -8.2 13.8 8 300 8330 185 15 1.3 14.9 | 141 16 -9.9 12.0 9 250 9460 200 9 3.1 8.5 | 124 10 -8.1 5.6 10 200 10860 250 13 12.2 4.4 | 214 2 1.0 1.5 11 150 12670 245 11 10.0 4.6 | 146 2 -1.2 1.7 12 100 15200 235 17 13.9 9.8 | 202 7 2.8 6.8 13 70 17380 220 17 10.9 13.0 | 179 10 -0.2 10.1 14 50 19400 200 36 12.3 33.8 | 182 31 1.1 30.9 Wind Parameters Mean winds (0-6000m): 225.4 at 15.4 knts Storm direction: 255.4 at 11.5 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -64.1 tot: -60.0 m^2/s^2 ave: -20.0 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 23.72 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 ------------------------------------------------------------------------------- 500 279 4 64 8| 0.0 9.1 9.1| 0.0 -20.2 -20.2 -40.4 -0.69| 11.5 -8.0 1000 265 9 43 3| 0.0 10.3 10.3| 0.3 -22.0 -21.8 -21.8 -0.46| 12.7 -5.8 1500 272 14 323 4| 0.0 7.6 7.6| 3.1 -35.5 -32.4 -21.6 -0.41| 12.1 -4.9 2000 269 15 302 5| 0.0 4.4 4.4| 3.1 -51.2 -48.1 -24.0 -0.49| 11.4 -5.6 2500 266 15 295 4| 0.0 2.5 2.5| 3.1 -62.0 -58.9 -23.6 -0.56| 10.7 -5.9 3000 261 15 282 3| 0.0 2.1 2.1| 4.1 -64.1 -60.0 -20.0 -0.54| 9.3 -5.1 4000 249 14 224 3| 0.0 1.9 1.9| 6.3 -64.1 -57.9 -14.5 -0.49| 7.5 -3.7 5000 236 15 190 5| 0.0 1.8 1.8| 6.7 -64.9 -58.2 -11.6 -0.46| 6.4 -3.0 6000 225 15 178 8| 0.0 1.8 1.8| 13.6 -64.9 -51.3 -8.5 -0.41| 5.7 -2.3 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251126.12.gif