UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 27 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 ------------------------------------------------------------------------------- 0 1000 93 0 0 SFC 994 134 -39.5 -44.5 59 5.0 -39.6 0 0 234.1 234.1 233.9 234.3 0.07 2 985 198 -31.3 -37.3 55 6.0 -31.6 16 2 242.9 242.9 242.5 243.3 0.16 3 972 293 -26.3 -32.3 57 6.0 -26.8 40 5 248.9 248.9 248.2 249.6 0.26 4 935 577 -21.7 -26.4 66 4.7 -22.2 111 14 256.3 256.4 255.2 257.6 0.47 5 925 656 -21.7 -26.3 66 4.6 -22.2 130 17 257.1 257.2 255.8 258.5 0.48 6 866 1140 -23.1 -29.1 58 6.0 -23.7 134 15 260.6 260.6 258.4 261.7 0.40 7 850 1276 -23.9 -30.9 52 7.0 -24.6 135 15 261.1 261.2 258.8 262.1 0.34 8 817 1563 -26.1 -32.1 57 6.0 -26.6 139 14 261.8 261.8 259.2 262.7 0.32 9 786 1843 -25.9 -31.9 57 6.0 -26.5 143 13 264.9 264.9 261.6 265.9 0.34 10 700 2673 -30.9 -37.9 50 7.0 -31.4 155 11 268.3 268.3 263.9 268.9 0.21 11 559 4242 -39.9 -47.9 42 8.0 -40.2 195 8 275.5 275.5 268.5 275.8 0.09 12 500 5000 -43.3 -51.3 41 8.0 -43.5 215 7 280.2 280.3 271.4 280.5 0.07 13 400 6470 -50.7 -58.7 38 8.0 -50.8 295 11 289.1 289.1 276.3 289.2 0.03 14 300 8310 -59.7 -67.7 35 8.0 -59.7 295 13 301.2 301.2 281.8 301.2 0.01 15 298 8352 -59.9 -67.9 34 8.0 -60.0 295 13 301.5 301.5 282.0 301.5 0.01 16 250 9450 -58.7 -66.7 35 8.0 -58.8 290 15 318.8 318.8 288.3 318.9 0.02 17 202 10787 -57.1 -66.1 31 9.0 -57.2 290 13 341.4 341.4 294.7 341.5 0.03 18 200 10850 -57.3 -66.3 31 9.0 -57.5 290 13 342.0 342.0 294.8 342.1 0.03 19 150 12670 -58.3 -68.3 27 10.0 -58.5 290 15 369.6 369.6 300.5 369.8 0.03 20 100 15190 -62.7 -74.7 18 12.0 -62.9 260 15 406.6 406.6 306.1 406.7 0.02 21 78 16724 -61.1 -74.1 16 13.0 -61.4 250 18 439.8 439.9 309.8 440.0 0.02 22 70 17390 -63.9 -76.9 15 13.0 -64.1 245 19 447.7 447.7 310.6 447.8 0.02 23 57 18643 -66.3 -79.3 15 13.0 -66.5 218 31 469.3 469.3 312.6 469.4 0.01 24 57 18643 -66.3 -79.3 15 13.0 -66.5 218 31 469.3 469.3 312.6 469.4 0.01 25 50 19440 -65.1 -79.1 13 14.0 -65.4 200 38 490.1 490.1 314.2 490.2 0.02 26 48 19689 -64.7 -78.7 13 14.0 -65.0 199 38 496.8 496.8 314.7 496.9 0.02 27 44 20218 -66.5 -80.5 12 14.0 -66.8 196 39 504.9 504.9 315.3 505.0 0.01 28 34 21792 -62.9 -77.9 12 15.0 -63.4 189 41 553.0 553.0 318.3 553.2 0.03 29 30 22560 -64.3 -79.3 11 15.0 -64.8 185 42 569.3 569.4 319.1 569.5 0.02 30 28 22981 -65.1 -80.1 11 15.0 -65.6 185 55 578.5 578.5 319.6 578.6 0.02 31 24 23930 -61.3 -77.3 10 16.0 -62.2 185 84 615.6 615.6 321.3 615.9 0.04 32 21 24756 -62.5 -78.5 10 16.0 -63.4 185 109 635.9 635.9 322.2 636.2 0.04 33 20 25060 -58.3 -74.3 11 16.0 -59.7 185 118 657.7 657.8 323.0 658.4 0.08 34 18 25730 -53.5 -70.5 11 17.0 -55.9 693.0 693.1 324.3 694.3 0.16 35 14 27342 -54.9 -71.9 10 17.0 -57.5 739.9 740.0 325.7 741.4 0.17 36 12 28344 -47.5 -66.5 10 19.0 -52.8 799.4 799.6 327.3 803.6 0.42 TRP 298 8352 -59.9 -67.9 34 8.0 -60.0 295 13 301.5 301.5 282.0 301.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 4907.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 51.08 % Est. max temperature: -12.37 C = 9.73 F Sfc-Lift cond lev (LCL): 910.40 mb = 772.77 m = 2535.32 ft T: -22.04 C 700-500 lapse rate: 5.33 C/km Conv cond level (CCL): 994.00 mb = 134.26 m = 440.49 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -28.49 C = -19.28 F Cap Strength: 18.50 C Lifted Index: 21.78 C Risk: None Lifted Index @300 mb: 33.62 C Lifted Index @700 mb: 13.44 C Showalter Index: 14.98 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 12.40 C K Index: -18.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.41 J/kg Max Up Vert Vel: 11.35 m/s Conv Inhibition (B-): 65748.16 J/kg Cap Strength: 21.45 C Lift Cond Lev (LCL): 876.21 mb = 1053.74 m = 3457.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 ---------------------------------------------------------- 0 994 134 0 0 -0.0 -0.0 | 13 8 -1.8 -7.6 1 925 656 130 17 -13.0 10.9 | 102 15 -14.8 3.3 2 850 1276 135 15 -10.6 10.6 | 103 13 -12.4 3.0 3 700 2673 155 11 -4.6 10.0 | 110 7 -6.5 2.3 4 500 5000 215 7 4.0 5.7 | 311 3 2.2 -1.9 5 400 6470 295 11 10.0 -4.6 | 326 15 8.1 -12.3 6 300 8310 295 13 11.8 -5.5 | 323 16 10.0 -13.1 7 298 8352 295 13 11.8 -5.5 | 323 16 10.0 -13.1 8 250 9450 290 15 14.1 -5.1 | 316 18 12.3 -12.8 9 200 10850 290 13 12.2 -4.4 | 319 16 10.4 -12.1 10 150 12670 290 15 14.1 -5.1 | 316 18 12.3 -12.8 11 100 15190 260 15 14.8 2.6 | 291 14 12.9 -5.0 12 70 17390 245 19 17.2 8.0 | 269 15 15.4 0.4 13 50 19440 200 38 13.0 35.7 | 202 30 11.2 28.1 14 30 22560 185 42 3.7 41.8 | 183 34 1.8 34.2 15 20 25060 185 118 10.3 117.6 | 184 110 8.5 109.9 Wind Parameters Mean winds (0-6000m): 163.5 at 10.5 knts Storm direction: 193.5 at 7.9 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 91.4 neg: 0.0 tot: 91.4 m^2/s^2 ave: 30.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 14.63 Bulk Shear: 4.40 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 ------------------------------------------------------------------------------- 500 130 8 73 8| 16.8 0.0 16.8| 78.9 0.0 78.9 157.8 0.84| 25.6 21.5 1000 131 12 92 11| 8.0 0.0 8.0| 86.5 0.0 86.5 86.5 0.81| 14.5 11.7 1500 133 13 96 11| 4.8 0.0 4.8| 88.3 0.0 88.3 58.9 0.77| 10.5 8.0 2000 136 13 99 11| 3.2 0.0 3.2| 89.6 0.0 89.6 44.8 0.73| 8.4 6.1 2500 138 13 100 11| 2.3 0.0 2.3| 90.0 0.0 90.0 36.0 0.69| 7.1 4.9 3000 141 12 102 10| 1.8 0.0 1.8| 91.4 0.0 91.4 30.5 0.67| 6.4 4.3 4000 148 12 106 8| 1.1 0.0 1.1| 92.6 0.0 92.6 23.2 0.64| 5.4 3.5 5000 154 11 108 7| 0.8 0.0 0.8| 93.2 -0.2 92.9 18.6 0.62| 4.7 2.9 6000 163 10 117 5| 0.9 0.0 0.9| 99.2 -0.4 98.8 16.5 0.56| 4.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251127.12.gif