UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 16 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 ------------------------------------------------------------------------------- 0 1000 -94 SFC 986 21 5.2 0.2 70 5.0 3.0 250 5 279.5 280.1 276.9 290.4 3.93 2 925 537 0.2 -4.8 69 5.0 -1.7 275 19 279.5 280.0 275.4 287.6 2.89 3 855 1161 -5.5 -8.0 83 2.5 -6.4 298 25 279.9 280.3 275.0 286.8 2.44 4 850 1207 -5.5 -7.9 83 2.4 -6.3 300 25 280.4 280.8 275.3 287.4 2.48 5 831 1384 -5.3 -7.9 82 2.6 -6.2 299 26 282.4 282.8 276.5 289.7 2.53 6 800 1682 -7.3 -9.8 82 2.5 -8.1 298 27 283.4 283.8 276.6 289.9 2.27 7 752 2162 -8.9 -13.9 67 5.0 -10.4 297 30 286.7 287.0 277.6 291.8 1.73 8 700 2713 -13.1 -21.1 51 8.0 -14.9 295 33 288.0 288.2 277.2 291.1 1.01 9 635 3449 -17.9 -28.9 38 11.0 -19.7 296 30 290.7 290.7 277.9 292.4 0.55 10 580 4118 -24.1 -40.1 21 16.0 -25.7 298 27 291.0 291.1 277.5 291.7 0.20 11 500 5180 -33.9 -44.9 32 11.0 -34.6 300 23 291.7 291.7 277.7 292.2 0.14 12 440 6061 -41.1 -49.1 42 8.0 -41.4 300 27 293.5 293.5 278.5 293.8 0.10 13 425 6297 -40.5 -48.5 42 8.0 -40.9 287 29 297.2 297.2 280.3 297.5 0.11 14 416 6443 -40.1 -48.1 42 8.0 -40.5 279 31 299.5 299.5 281.3 299.9 0.12 15 400 6710 -40.5 -49.5 37 9.0 -40.9 265 33 302.4 302.4 282.5 302.7 0.10 16 300 8660 -42.5 -59.5 14 17.0 -43.1 245 40 325.5 325.5 290.5 325.6 0.04 17 250 9880 -44.7 -64.7 9 20.0 -45.3 235 44 339.6 339.6 294.3 339.7 0.03 18 247 9961 -45.3 -65.3 9 20.0 -45.9 237 42 339.9 339.9 294.3 340.0 0.02 19 234 10322 -43.9 -64.9 8 21.0 -44.6 248 35 347.3 347.3 296.1 347.4 0.03 20 202 11313 -42.3 -65.3 6 23.0 -43.3 278 16 364.8 364.8 299.7 364.9 0.03 21 200 11380 -42.3 -66.3 6 24.0 -43.3 280 15 365.8 365.8 299.8 365.9 0.03 22 172 12388 -49.3 -72.3 5 23.0 -49.9 285 13 370.3 370.3 300.7 370.4 0.01 23 150 13290 -48.5 -72.5 5 24.0 -49.2 290 11 386.5 386.5 303.3 386.6 0.01 24 148 13378 -47.1 -71.1 5 24.0 -48.0 291 11 390.4 390.4 303.9 390.5 0.02 25 131 14176 -52.3 -76.3 4 24.0 -52.8 298 12 395.0 395.0 304.5 395.0 0.01 26 114 15078 -50.1 -74.1 4 24.0 -50.9 307 14 415.1 415.1 307.2 415.2 0.01 27 100 15930 -51.9 -75.9 4 24.0 -52.7 315 15 427.4 427.5 308.6 427.5 0.01 28 70 18210 -56.9 -79.9 4 23.0 -57.5 270 9 462.7 462.7 312.0 462.7 0.01 29 62 18974 -59.1 -82.1 4 23.0 -59.6 284 11 474.1 474.1 313.0 474.2 0.01 30 55 19730 -56.5 -79.5 4 23.0 -57.3 299 13 496.6 496.6 314.7 496.7 0.01 31 51 20206 -59.1 -82.1 4 23.0 -59.7 308 15 501.4 501.4 315.1 501.4 0.01 32 50 20330 -59.1 -82.1 4 23.0 -59.7 310 15 504.2 504.2 315.2 504.3 0.01 33 37 22221 -57.7 -80.7 4 23.0 -58.7 289 15 553.1 553.2 318.3 553.3 0.02 34 32 23128 -61.7 -83.7 4 22.0 -62.4 279 15 565.9 565.9 318.9 566.0 0.01 35 30 23530 -59.1 -82.1 4 23.0 -60.1 275 15 583.5 583.5 319.8 583.6 0.02 36 29 23742 -59.1 -82.1 4 23.0 -60.1 275 15 589.2 589.2 320.1 589.3 0.02 37 22 25465 -60.7 -83.7 3 23.0 -61.8 275 18 632.9 632.9 322.0 633.0 0.02 38 20 26060 -59.1 -82.1 4 23.0 -60.5 275 19 655.3 655.3 322.9 655.4 0.02 39 18 26724 -56.7 -79.7 4 23.0 -58.7 682.9 682.9 323.9 683.2 0.04 40 17 27085 -59.1 -82.1 4 23.0 -60.7 686.4 686.5 324.0 686.7 0.03 41 13 28776 -56.7 -79.7 4 23.0 -59.2 749.5 749.5 325.9 750.0 0.05 42 12 29279 -60.5 -83.5 3 23.0 -62.4 753.4 753.4 326.0 753.7 0.03 TRP 440 6061 -41.1 -49.1 42 8.0 -41.4 300 27 293.5 293.5 278.5 293.8 0.10 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 922.54 mb = 558.89 m = 1833.62 ft Wetbulb zero: 946.86 mb = 348.30 m = 1142.71 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 52.56 % Est. max temperature: 7.59 C = 45.66 F Sfc-Lift cond lev (LCL): 912.90 mb = 641.45 m = 2104.47 ft T: -0.75 C 700-500 lapse rate: 8.43 C/km ThetaE index: 3.53 C Layer 925.0- 850.0 mb Conv cond level (CCL): 866.35 mb = 1056.44 m = 3465.96 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 5.58 C = 42.04 F Cap Strength: 4.64 C Lifted Index: 3.58 C Risk: None Lifted Index @300 mb: 26.33 C Lifted Index @700 mb: 3.58 C Showalter Index: 4.28 C Risk: None Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 26.00 C K Index: 12.50 Risk: None Sweat Index: 181.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.00 J/kg Max Up Vert Vel: 1.42 m/s Conv Inhibition (B-): 55166.56 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 870.18 mb = 1021.48 m = 3351.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 19 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 ---------------------------------------------------------- 0 986 21 250 5 4.7 1.7 | 161 19 -6.2 17.8 1 925 537 275 19 18.9 -1.7 | 209 16 8.0 14.4 2 850 1207 300 25 21.7 -12.5 | 252 11 10.8 3.6 3 700 2713 295 33 29.9 -13.9 | 264 19 19.0 2.1 4 500 5180 300 23 19.9 -11.5 | 243 10 9.0 4.6 5 440 6061 300 27 23.4 -13.5 | 258 13 12.5 2.6 6 400 6710 265 33 32.9 2.9 | 229 29 22.0 18.9 7 300 8660 245 40 36.3 16.9 | 218 42 25.4 33.0 8 250 9880 235 44 36.0 25.2 | 211 48 25.2 41.3 9 200 11380 280 15 14.8 -2.6 | 196 14 3.9 13.5 10 150 13290 290 11 10.3 -3.8 | 177 12 -0.5 12.3 11 100 15930 315 15 10.6 -10.6 | 177 5 -0.3 5.4 12 70 18210 270 9 9.0 -0.0 | 173 16 -1.9 16.1 13 50 20330 310 15 11.5 -9.6 | 185 6 0.6 6.4 14 30 23530 275 15 14.9 -1.3 | 195 15 4.1 14.7 15 20 26060 275 19 18.9 -1.7 | 209 16 8.0 14.4 Wind Parameters Mean winds (0-6000m): 295.9 at 25.9 knts Storm direction: 325.9 at 19.4 knts Shear (0-3000m) pos: 4.1 neg: 0.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 116.8 neg: -1.7 tot: 115.0 m^2/s^2 ave: 38.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 34.57 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 ------------------------------------------------------------------------------- 500 270 12 183 16| 14.6 0.0 14.6| 66.8 0.0 66.8 133.6 0.99| 15.0 14.8 1000 279 16 202 14| 10.3 0.0 10.3| 95.6 0.0 95.6 95.6 0.95| 11.8 11.2 1500 288 19 217 13| 8.1 0.0 8.1|108.2 0.0 108.2 72.1 0.92| 9.6 8.8 2000 291 22 228 12| 6.1 0.7 6.8|112.2 0.0 112.2 56.1 0.87| 7.9 6.9 2500 293 23 237 13| 4.9 1.1 6.0|115.6 0.0 115.6 46.3 0.82| 6.9 5.7 3000 293 25 243 14| 4.1 0.9 5.0|116.8 -1.7 115.0 38.3 0.77| 6.2 4.7 4000 294 26 248 14| 2.6 0.7 3.3|116.8 -8.3 108.4 27.1 0.65| 5.2 3.3 5000 295 26 249 14| 1.7 0.6 2.2|116.8 -15.8 100.9 20.2 0.53| 4.6 2.4 6000 296 26 249 13| 1.5 0.6 2.1|124.9 -16.6 108.2 18.0 0.54| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251016.12.gif