UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 30 OCT 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 1007 22 4.4 3.0 91 1.4 3.8 145 1 277.0 277.8 276.6 289.8 4.71 1 1000 79 3.6 0.8 82 2.8 2.4 145 3 276.8 277.4 275.5 287.8 4.05 2 925 708 0.0 -2.7 82 2.7 -1.1 170 7 279.3 279.9 276.0 288.7 3.38 3 850 1381 -3.9 -6.2 84 2.3 -4.7 165 5 282.1 282.5 276.7 290.1 2.83 4 834 1530 -4.7 -7.2 83 2.5 -5.6 166 5 282.8 283.2 276.9 290.4 2.67 5 700 2880 -14.7 -17.5 79 2.8 -15.4 180 5 286.2 286.4 276.8 290.3 1.38 6 698 2902 -15.3 -18.1 79 2.8 -16.0 180 5 285.8 286.0 276.5 289.7 1.32 7 689 3000 -14.3 -17.4 77 3.1 -15.1 183 5 288.0 288.2 277.7 292.2 1.41 8 500 5360 -30.7 -38.7 45 8.0 -31.4 235 9 295.6 295.7 279.8 296.5 0.27 9 476 5706 -32.9 -40.9 45 8.0 -33.6 236 8 297.1 297.1 280.4 297.8 0.22 10 406 6800 -42.3 -50.3 41 8.0 -42.6 240 5 298.7 298.8 280.9 299.1 0.09 11 400 6900 -42.9 -50.9 41 8.0 -43.2 240 5 299.2 299.2 281.1 299.6 0.09 12 344 7897 -49.9 -56.9 44 7.0 -50.1 256 6 302.9 302.9 282.6 303.1 0.05 13 300 8780 -54.1 -61.1 42 7.0 -54.2 270 7 309.1 309.1 285.0 309.2 0.03 14 271 9428 -56.7 -63.7 41 7.0 -56.8 255 7 314.4 314.4 286.9 314.5 0.03 15 250 9940 -55.7 -62.7 41 7.0 -55.8 250 13 323.3 323.3 289.8 323.4 0.03 16 230 10473 -54.5 -61.5 42 7.0 -54.6 257 12 332.9 332.9 292.6 333.1 0.04 17 200 11370 -53.7 -60.7 42 7.0 -53.9 270 11 347.7 347.7 296.2 348.0 0.05 18 160 12805 -52.7 -60.7 37 8.0 -53.0 266 9 372.3 372.3 301.0 372.6 0.07 19 150 13220 -54.1 -63.1 32 9.0 -54.4 265 9 376.9 376.9 301.8 377.1 0.05 20 100 15790 -59.7 -69.7 26 10.0 -59.9 260 19 412.4 412.4 306.8 412.5 0.03 21 70 18000 -61.7 -71.7 25 10.0 -62.0 265 19 452.4 452.4 311.1 452.6 0.03 22 68 18179 -61.7 -71.7 25 10.0 -62.0 265 19 456.2 456.2 311.4 456.4 0.04 23 59 19052 -64.7 -74.7 24 10.0 -64.9 268 21 468.3 468.3 312.5 468.5 0.03 24 50 20060 -65.7 -75.7 24 10.0 -65.9 270 23 488.7 488.7 314.1 488.8 0.03 25 36 22041 -69.5 -79.5 22 10.0 -69.7 267 26 527.0 527.0 316.8 527.1 0.02 26 30 23130 -69.7 -79.7 22 10.0 -69.9 265 27 554.6 554.6 318.3 554.8 0.02 27 20 25520 -72.1 -82.1 21 10.0 -72.3 270 23 615.5 615.5 321.3 615.6 0.02 28 19 25822 -72.1 -82.1 21 10.0 -72.3 270 24 624.6 624.6 321.7 624.8 0.02 29 17 26472 -75.3 -85.3 19 10.0 -75.4 270 25 634.5 634.5 322.1 634.6 0.02 30 15 27201 -73.1 -83.1 20 10.0 -73.4 270 27 664.9 664.9 323.3 665.1 0.03 31 10 29580 -72.5 -83.5 17 11.0 -72.9 270 33 748.9 748.9 325.9 749.2 0.04 32 7.8 31042 -72.1 -83.1 18 11.0 -72.7 805.7 805.7 327.4 806.2 0.05 TRP 271 9428 -56.7 -63.7 41 7.0 -56.8 255 7 314.4 314.4 286.9 314.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 925.00 mb = 708.00 m = 2322.81 ft Wetbulb zero: 948.72 mb = 503.69 m = 1652.50 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 72.38 % Est. max temperature: 9.21 C = 48.57 F Sfc-Lift cond lev (LCL): 985.42 mb = 197.48 m = 647.90 ft T: 2.92 C 700-500 lapse rate: 6.45 C/km ThetaE index: 1.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 881.64 mb = 1090.11 m = 3576.43 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 8.28 C = 46.91 F Cap Strength: 3.26 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 14.67 C Lifted Index @700 mb: 1.95 C Showalter Index: 5.43 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 24.50 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.03 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 51233.17 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 917.23 mb = 775.10 m = 2542.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 5 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 1007 22 145 1 -0.6 0.8 | 63 5 -4.2 -2.2 1 1000 79 145 3 -1.7 2.5 | 84 5 -5.4 -0.5 2 925 708 170 7 -1.2 6.9 | 129 6 -4.9 3.9 3 850 1381 165 5 -1.3 4.8 | 110 5 -4.9 1.8 4 700 2880 180 5 0.0 5.0 | 119 4 -3.7 2.0 5 500 5360 235 9 7.4 5.2 | 240 4 3.7 2.2 6 400 6900 240 5 4.3 2.5 | 306 1 0.7 -0.5 7 300 8780 270 7 7.0 -0.0 | 312 4 3.3 -3.0 8 271 9428 255 7 6.8 1.8 | 291 3 3.1 -1.2 9 250 9940 250 13 12.2 4.4 | 260 9 8.6 1.5 10 200 11370 270 11 11.0 -0.0 | 292 8 7.3 -3.0 11 150 13220 265 9 9.0 0.8 | 293 6 5.3 -2.2 12 100 15790 260 19 18.7 3.3 | 269 15 15.1 0.3 13 70 18000 265 19 18.9 1.7 | 275 15 15.3 -1.3 14 50 20060 270 23 23.0 -0.0 | 279 20 19.3 -3.0 15 30 23130 265 27 26.9 2.4 | 272 23 23.2 -0.6 16 20 25520 270 23 23.0 -0.0 | 279 20 19.3 -3.0 17 10 29580 270 33 33.0 -0.0 | 276 29 29.3 -3.0 Wind Parameters Mean winds (0-6000m): 200.7 at 6.3 knts Storm direction: 230.7 at 4.7 knts Shear (0-3000m) pos: 0.9 neg: 0.2 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 60.8 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -2.7 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.08 Bulk Shear: 2.61 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 ------------------------------------------------------------------------------- 500 156 4 98 5| 5.0 0.0 5.0| 7.1 0.0 7.1 14.1 0.97| 5.3 5.1 1000 165 5 113 5| 2.7 0.0 2.7| 9.3 -1.3 8.0 8.0 0.74| 3.8 2.9 1500 165 5 114 5| 1.8 0.4 2.1| 9.4 -2.7 6.7 4.5 0.54| 3.0 1.6 2000 166 5 113 5| 1.3 0.3 1.6| 9.7 -2.7 7.0 3.5 0.54| 2.3 1.3 2500 168 5 114 5| 1.1 0.2 1.3| 10.0 -2.7 7.3 2.9 0.54| 2.0 1.1 3000 170 5 115 5| 0.9 0.2 1.1| 10.5 -2.7 7.8 2.6 0.55| 1.7 1.0 4000 177 5 121 5| 0.9 0.1 1.1| 13.1 -2.7 10.4 2.6 0.64| 1.7 1.1 5000 189 6 136 4| 0.9 0.1 1.0| 16.0 -2.7 13.4 2.7 0.71| 1.7 1.2 6000 201 6 154 3| 0.7 0.1 0.8| 17.7 -2.7 15.0 2.5 0.69| 1.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251030.12.gif