UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 27 NOV 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 1003 27 -2.3 -3.2 94 0.9 -2.6 180 1 270.6 271.1 270.4 278.7 3.00 1 1000 51 -1.3 -2.7 90 1.4 -1.8 185 1 271.9 272.4 271.3 280.3 3.13 2 993 107 0.6 -2.1 82 2.7 -0.4 192 2 274.3 274.9 273.1 283.3 3.29 3 925 672 -3.5 -6.3 81 2.8 -4.5 260 13 275.7 276.2 272.8 282.9 2.58 4 909 810 -4.3 -7.0 81 2.7 -5.2 265 15 276.3 276.7 273.0 283.2 2.48 5 882 1049 -1.9 -4.7 81 2.8 -3.0 274 18 281.2 281.7 276.6 289.8 3.05 6 850 1342 -3.5 -8.5 68 5.0 -5.2 285 21 282.5 282.9 276.3 289.3 2.36 7 731 2514 -11.7 -23.7 36 12.0 -14.2 293 26 286.0 286.1 275.8 288.3 0.77 8 700 2845 -12.9 -25.9 33 13.0 -15.4 295 27 288.2 288.3 276.8 290.3 0.66 9 678 3087 -13.3 -28.3 27 15.0 -16.0 298 28 290.4 290.5 277.7 292.1 0.55 10 566 4434 -22.1 -36.1 27 14.0 -23.8 314 32 295.4 295.5 279.8 296.5 0.31 11 500 5330 -29.5 -44.5 22 15.0 -30.7 325 35 297.1 297.1 280.3 297.6 0.15 12 430 6387 -39.1 -55.1 17 16.0 -39.7 322 38 297.9 298.0 280.5 298.1 0.05 13 400 6880 -42.5 -59.5 14 17.0 -43.0 320 40 299.8 299.8 281.3 299.9 0.03 14 307 8613 -55.3 -73.3 9 18.0 -55.5 320 34 305.4 305.4 283.5 305.4 0.01 15 300 8760 -55.5 -74.5 8 19.0 -55.6 320 33 307.1 307.1 284.2 307.1 0.01 16 279 9220 -57.9 -76.9 7 19.0 -58.0 310 35 310.1 310.1 285.4 310.1 0.00 17 264 9568 -57.7 -77.7 6 20.0 -57.9 302 37 315.3 315.3 287.2 315.3 0.00 18 254 9811 -59.5 -79.5 6 20.0 -59.6 297 38 316.2 316.2 287.5 316.2 0.00 19 250 9910 -59.5 -79.5 6 20.0 -59.6 295 38 317.6 317.6 287.9 317.6 0.00 20 243 10088 -58.7 -78.7 6 20.0 -58.8 321.4 321.4 289.2 321.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Freezing level: 995.21 mb = 89.43 m = 293.39 ft Freezing level: 983.05 mb = 189.82 m = 622.76 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 45.30 % Est. max temperature: 9.45 C = 49.00 F Sfc-Lift cond lev (LCL): 988.75 mb = 141.32 m = 463.65 ft T: 0.35 C 700-500 lapse rate: 6.68 C/km ThetaE index: 1.45 C Layer 850.0- 700.0 mb Conv cond level (CCL): 799.33 mb = 1819.65 m = 5969.92 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 11.02 C = 51.84 F Cap Strength: 11.63 C Lifted Index: 12.11 C Risk: None Lifted Index @300 mb: 17.14 C Lifted Index @700 mb: 7.59 C Showalter Index: 7.28 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 21.00 C K Index: 4.50 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.26 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 4692.81 J/kg Cap Strength: 12.07 C Lift Cond Lev (LCL): 913.84 mb = 767.85 m = 2519.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 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 1003 27 180 1 0.0 1.0 | 156 20 -8.1 18.7 1 1000 51 185 1 0.1 1.0 | 157 20 -8.0 18.6 2 925 672 260 13 12.8 2.3 | 193 20 4.7 19.9 3 850 1342 285 21 20.3 -5.4 | 225 17 12.1 12.2 4 700 2845 295 27 24.5 -11.4 | 249 17 16.3 6.2 5 500 5330 325 35 20.1 -28.7 | 313 16 11.9 -11.0 6 400 6880 320 40 25.7 -30.6 | 306 22 17.6 -13.0 7 300 8760 320 33 21.2 -25.3 | 300 15 13.1 -7.6 8 250 9910 295 38 34.4 -16.1 | 267 26 26.3 1.6 Wind Parameters Mean winds (0-6000m): 305.3 at 25.9 knts Storm direction: 335.3 at 19.4 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 174.3 neg: 0.0 tot: 174.3 m^2/s^2 ave: 58.1 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 78.66 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 ------------------------------------------------------------------------------- 500 238 5 170 21| 10.1 0.0 10.1| 60.1 0.0 60.1 120.3 0.92| 11.3 10.4 1000 262 10 184 19| 8.9 0.0 8.9|110.9 0.0 110.9 110.9 0.93| 10.8 10.0 1500 273 13 196 18| 7.6 0.0 7.6|139.5 0.0 139.5 93.0 0.94| 9.4 8.8 2000 279 15 205 17| 6.2 0.0 6.2|150.4 0.0 150.4 75.2 0.94| 7.6 7.2 2500 283 17 213 16| 5.4 0.0 5.4|161.6 0.0 161.6 64.7 0.95| 6.6 6.3 3000 286 19 219 16| 4.8 0.0 4.8|174.3 0.0 174.3 58.1 0.95| 6.0 5.7 4000 292 21 231 15| 4.0 0.0 4.0|203.8 0.0 203.8 50.9 0.95| 5.4 5.1 5000 299 24 244 14| 3.6 0.0 3.6|235.1 0.0 235.1 47.0 0.96| 5.1 4.9 6000 305 26 258 13| 3.1 0.2 3.3|245.1 -4.0 241.0 40.2 0.90| 4.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251127.00.gif