UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 18 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 28 1.6 -2.0 77 3.6 0.2 165 3 274.2 274.7 273.0 283.1 3.27 1 1000 84 1.8 -4.2 64 6.0 -0.4 160 3 275.0 275.4 272.7 282.7 2.80 2 938 595 -2.1 -8.1 63 6.0 -4.1 238 14 276.1 276.4 272.5 282.2 2.21 3 925 706 -2.1 -8.1 63 6.0 -4.1 255 17 277.2 277.5 273.2 283.5 2.24 4 895 968 -2.3 -8.3 63 6.0 -4.3 263 19 279.6 280.0 274.6 286.1 2.28 5 876 1138 -3.5 -10.5 58 7.0 -5.7 268 21 280.1 280.4 274.4 285.7 1.96 6 850 1376 -5.5 -10.5 68 5.0 -7.1 275 23 280.4 280.7 274.6 286.2 2.02 7 809 1761 -8.7 -12.6 73 3.9 -9.8 279 21 281.0 281.3 274.6 286.2 1.79 8 793 1916 -9.1 -12.5 76 3.4 -10.1 280 21 282.2 282.5 275.3 287.5 1.84 9 753 2315 -11.1 -17.1 61 6.0 -12.6 284 19 284.2 284.4 275.7 288.1 1.33 10 738 2469 -10.5 -16.5 61 6.0 -12.1 286 19 286.5 286.7 277.0 290.8 1.42 11 702 2851 -13.9 -19.9 60 6.0 -15.3 290 17 286.9 287.1 276.8 290.3 1.12 12 700 2873 -12.9 -18.9 61 6.0 -14.3 290 17 288.2 288.4 277.6 291.9 1.23 13 675 3149 -13.5 -19.5 61 6.0 -14.9 292 19 290.5 290.8 278.7 294.2 1.21 14 513 5176 -27.1 -33.1 57 6.0 -27.9 308 30 297.8 297.9 281.0 299.3 0.46 15 500 5360 -28.9 -34.9 56 6.0 -29.6 310 31 297.8 297.9 281.0 299.1 0.39 16 400 6920 -41.3 -46.3 58 5.0 -41.6 310 35 301.3 301.3 282.1 301.8 0.15 17 337 8060 -50.5 -55.4 56 4.9 -50.6 304 39 303.9 303.9 283.0 304.1 0.06 18 300 8810 -55.3 -60.1 55 4.8 -55.4 300 42 307.4 307.4 284.4 307.5 0.04 19 260 9706 -60.3 -65.3 52 5.0 -60.3 300 40 312.9 312.9 286.4 313.0 0.02 20 257 9778 -60.3 -65.3 52 5.0 -60.3 299 39 313.9 313.9 286.8 314.0 0.02 21 250 9950 -57.5 -62.5 53 5.0 -57.6 295 38 320.6 320.6 288.9 320.7 0.03 22 200 11380 -51.7 -58.7 43 7.0 -52.0 310 29 350.9 350.9 296.9 351.2 0.07 23 186 11850 -50.9 -58.9 38 8.0 -51.2 309 28 359.6 359.6 298.7 359.9 0.07 24 150 13240 -52.5 -62.5 29 10.0 -52.8 305 27 379.6 379.6 302.2 379.9 0.06 25 140 13682 -53.9 -64.9 25 11.0 -54.2 305 26 384.7 384.7 303.1 384.9 0.04 26 125 14412 -50.7 -63.7 20 13.0 -51.2 305 23 403.2 403.2 305.7 403.5 0.06 27 100 15850 -53.7 -68.7 14 15.0 -54.2 305 19 424.0 424.0 308.2 424.2 0.04 28 95 16179 -53.9 -68.9 14 15.0 -54.5 301 18 429.8 429.9 308.9 430.0 0.04 29 80 17277 -55.5 -71.5 12 16.0 -56.1 289 16 448.2 448.2 310.7 448.4 0.03 30 70 18120 -58.9 -74.9 11 16.0 -59.3 280 15 458.4 458.4 311.6 458.5 0.02 31 50 20230 -59.1 -77.1 8 18.0 -59.7 255 23 504.2 504.2 315.2 504.3 0.02 32 32 22985 -64.7 -82.7 7 18.0 -65.2 259 23 557.9 557.9 318.5 558.0 0.01 33 30 23380 -62.7 -80.7 7 18.0 -63.3 260 23 573.7 573.7 319.3 573.8 0.02 34 21 25578 -61.5 -80.5 6 19.0 -62.5 260 34 638.9 639.0 322.3 639.2 0.03 35 20 25880 -61.7 -80.7 6 19.0 -62.7 260 36 647.3 647.3 322.6 647.5 0.03 36 13 28531 -63.9 -82.9 6 19.0 -65.1 260 36 724.6 724.6 325.2 724.8 0.03 37 10 30150 -60.7 -80.7 6 20.0 -62.7 260 36 793.0 793.0 327.1 793.5 0.06 38 8.6 31085 -62.1 -82.1 5 20.0 -64.1 822.5 822.5 327.8 823.0 0.05 TRP 260 9706 -60.3 -65.3 52 5.0 -60.3 300 40 312.9 312.9 286.4 313.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5276.00 m Freezing level: 971.38 mb = 319.99 m = 1049.81 ft Wetbulb zero: 1004.88 mb = 44.84 m = 147.11 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 62.14 % Est. max temperature: 7.71 C = 45.87 F Sfc-Lift cond lev (LCL): 952.14 mb = 475.75 m = 1560.84 ft T: -1.19 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.89 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 809.40 mb = 1757.33 m = 5765.46 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 8.38 C = 47.09 F Cap Strength: 12.96 C Lifted Index: 12.77 C Risk: None Lifted Index @300 mb: 17.40 C Lifted Index @700 mb: 7.65 C Showalter Index: 10.22 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 18.40 C K Index: 6.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.70 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 66235.68 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 871.90 mb = 1175.41 m = 3856.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 16 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 28 165 3 -0.8 2.9 | 147 19 -10.5 16.1 1 1000 84 160 3 -1.0 2.8 | 146 19 -10.8 16.1 2 925 706 255 17 16.4 4.4 | 201 19 6.7 17.6 3 850 1376 275 23 22.9 -2.0 | 230 17 13.2 11.2 4 700 2873 290 17 16.0 -5.8 | 220 10 6.2 7.4 5 500 5360 310 31 23.7 -19.9 | 296 16 14.0 -6.7 6 400 6920 310 35 26.8 -22.5 | 298 19 17.1 -9.3 7 300 8810 300 42 36.4 -21.0 | 286 28 26.6 -7.8 8 260 9706 300 40 34.6 -20.0 | 285 26 24.9 -6.8 9 250 9950 295 38 34.4 -16.1 | 277 25 24.7 -2.8 10 200 11380 310 29 22.2 -18.6 | 293 14 12.5 -5.4 11 150 13240 305 27 22.1 -15.5 | 280 13 12.4 -2.3 12 100 15850 305 19 15.6 -10.9 | 248 6 5.8 2.3 13 70 18120 280 15 14.8 -2.6 | 205 12 5.0 10.6 14 50 20230 255 23 22.2 6.0 | 213 23 12.5 19.2 15 30 23380 260 23 22.7 4.0 | 217 22 12.9 17.2 16 20 25880 260 36 35.5 6.3 | 233 32 25.7 19.5 17 10 30150 260 36 35.5 6.3 | 233 32 25.7 19.5 Wind Parameters Mean winds (0-6000m): 293.6 at 21.9 knts Storm direction: 323.6 at 16.4 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 159.2 neg: -5.9 tot: 153.3 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 62.86 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 ------------------------------------------------------------------------------- 500 214 7 164 20| 12.3 0.0 12.3| 73.0 0.0 73.0 146.1 0.91| 14.2 12.9 1000 252 12 187 17| 10.6 0.0 10.6|134.1 0.0 134.1 134.1 0.93| 13.5 12.5 1500 262 15 200 16| 8.1 0.0 8.1|157.1 -0.1 157.0 104.6 0.92| 10.9 10.0 2000 268 17 207 16| 5.6 0.0 5.6|157.1 -1.4 155.7 77.8 0.83| 8.9 7.4 2500 271 17 211 15| 4.1 0.0 4.1|157.1 -3.9 153.1 61.3 0.75| 7.7 5.8 3000 274 18 213 14| 3.4 0.0 3.4|159.2 -5.9 153.3 51.1 0.71| 6.8 4.8 4000 280 18 220 13| 3.3 0.0 3.3|175.7 -5.9 169.8 42.5 0.75| 5.9 4.4 5000 288 20 232 12| 3.2 0.0 3.2|194.9 -5.9 189.0 37.8 0.76| 5.4 4.1 6000 294 22 247 11| 2.9 0.1 3.0|204.0 -5.9 198.2 33.0 0.75| 4.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251018.12.gif