UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 4 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 1000 26 2.8 1.3 90 1.5 2.1 170 1 276.0 276.7 275.3 287.4 4.20 1 959 364 1.2 -0.8 86 2.0 0.4 240 4 277.7 278.3 275.6 288.0 3.76 2 940 525 1.2 -0.7 87 1.9 0.4 273 6 279.2 279.9 276.6 290.0 3.86 3 925 654 1.0 -1.0 86 2.0 0.1 300 7 280.3 281.0 277.2 291.0 3.84 4 850 1330 -1.7 -3.8 86 2.1 -2.6 290 13 284.4 285.0 278.6 294.0 3.39 5 702 2824 -12.3 -14.4 84 2.1 -12.9 285 23 288.6 288.9 278.6 294.0 1.78 6 700 2846 -12.5 -14.6 84 2.1 -13.1 285 23 288.6 289.0 278.6 293.9 1.76 7 690 2956 -12.1 -14.7 81 2.6 -12.8 286 22 290.3 290.6 279.4 295.6 1.77 8 635 3586 -15.7 -20.7 65 5.0 -16.9 295 19 293.2 293.4 279.9 296.8 1.16 9 565 4455 -22.1 -26.9 65 4.8 -22.9 307 14 295.6 295.7 280.4 298.0 0.75 10 500 5340 -29.5 -33.3 70 3.8 -29.9 320 9 297.1 297.2 280.7 298.6 0.46 11 425 6477 -39.3 -42.8 69 3.5 -39.5 338 9 298.7 298.7 281.1 299.4 0.21 12 400 6890 -42.3 -45.8 69 3.5 -42.5 345 9 300.0 300.0 281.5 300.6 0.16 13 326 8239 -53.3 -57.2 62 3.9 -53.4 313 7 302.9 302.9 282.7 303.1 0.05 14 309 8582 -55.3 -59.1 62 3.8 -55.4 305 7 304.8 304.8 283.4 305.0 0.04 15 302 8728 -55.3 -59.1 62 3.8 -55.4 305 9 306.8 306.8 284.2 307.0 0.04 16 300 8770 -54.9 -58.8 62 3.9 -55.0 305 9 308.0 308.0 284.6 308.1 0.05 17 272 9397 -52.5 -56.5 62 4.0 -52.6 286 15 320.2 320.2 288.9 320.5 0.07 18 250 9940 -52.5 -56.9 59 4.4 -52.6 270 21 328.0 328.0 291.2 328.3 0.07 19 234 10370 -51.7 -56.4 57 4.7 -51.8 270 22 335.5 335.5 293.3 335.8 0.08 20 200 11390 -52.7 -58.7 48 6.0 -52.9 270 25 349.3 349.3 296.5 349.6 0.07 21 150 13240 -53.7 -61.7 37 8.0 -53.9 275 29 377.5 377.6 301.9 377.8 0.06 22 100 15810 -59.9 -68.9 30 9.0 -60.1 275 29 412.0 412.0 306.8 412.2 0.04 23 70 18020 -61.9 -71.9 25 10.0 -62.1 275 35 452.0 452.0 311.1 452.1 0.03 24 50 20090 -65.5 -75.5 24 10.0 -65.7 280 35 489.1 489.1 314.2 489.3 0.03 25 30 23140 -71.5 -81.5 21 10.0 -71.7 290 36 549.7 549.7 318.1 549.8 0.02 26 28 23548 -70.9 -80.9 21 10.0 -71.1 562.3 562.4 318.8 562.5 0.02 TRP 309 8582 -55.3 -59.1 62 3.8 -55.4 305 7 304.8 304.8 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5314.09 m Freezing level: 897.22 mb = 904.37 m = 2967.06 ft Wetbulb zero: 921.19 mb = 687.01 m = 2253.93 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 77.45 % Est. max temperature: 11.21 C = 52.19 F Sfc-Lift cond lev (LCL): 976.95 mb = 214.09 m = 702.40 ft T: 1.91 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.13 C Layer 702.0- 690.0 mb Conv cond level (CCL): 842.92 mb = 1395.35 m = 4577.86 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 11.41 C = 52.53 F Cap Strength: 6.94 C Lifted Index: 7.22 C Risk: None Lifted Index @300 mb: 13.22 C Lifted Index @700 mb: 3.53 C Showalter Index: 3.73 C Risk: None Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 25.70 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 125.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.45 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 39886.38 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 921.08 mb = 687.98 m = 2257.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 10 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 1000 26 170 1 -0.2 1.0 | 146 11 -6.2 9.4 1 1000 25 170 1 -0.2 1.0 | 146 11 -6.2 9.4 2 925 654 300 7 6.1 -3.5 | 180 5 -0.0 4.9 3 850 1330 290 13 12.2 -4.4 | 237 7 6.2 4.0 4 700 2846 285 23 22.2 -6.0 | 261 16 16.2 2.5 5 500 5340 320 9 5.8 -6.9 | 170 2 -0.3 1.5 6 400 6890 345 9 2.3 -8.7 | 86 4 -3.7 -0.3 7 309 8582 305 7 5.7 -4.0 | 176 4 -0.3 4.4 8 300 8770 305 9 7.4 -5.2 | 202 4 1.3 3.3 9 250 9940 270 21 21.0 -0.0 | 241 17 14.9 8.4 10 200 11390 270 25 25.0 -0.0 | 246 21 18.9 8.4 11 150 13240 275 29 28.9 -2.5 | 256 24 22.8 5.9 12 100 15810 275 29 28.9 -2.5 | 256 24 22.8 5.9 13 70 18020 275 35 34.9 -3.1 | 259 29 28.8 5.4 14 50 20090 280 35 34.5 -6.1 | 265 29 28.4 2.3 15 30 23140 290 36 33.8 -12.3 | 278 28 27.8 -3.9 Wind Parameters Mean winds (0-6000m): 294.2 at 13.8 knts Storm direction: 324.2 at 10.4 knts Shear (0-3000m) pos: 2.1 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 39.5 neg: 0.0 tot: 39.5 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 14.50 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 ------------------------------------------------------------------------------- 500 296 3 156 8| 6.3 0.0 6.3| 17.2 0.0 17.2 34.4 0.76| 8.1 6.1 1000 295 6 172 6| 5.6 0.0 5.6| 22.0 0.0 22.0 22.0 0.68| 7.3 4.9 1500 293 8 193 6| 3.7 1.4 5.2| 27.1 0.0 27.1 18.0 0.68| 6.3 4.3 2000 291 10 213 6| 2.8 1.9 4.7| 31.4 0.0 31.4 15.7 0.65| 5.6 3.6 2500 289 12 229 7| 2.2 2.2 4.5| 35.3 0.0 35.3 14.1 0.61| 5.1 3.2 3000 288 14 238 8| 2.1 1.9 3.9| 39.5 0.0 39.5 13.2 0.58| 4.8 2.8 4000 290 15 247 9| 1.1 1.4 2.5| 44.7 0.0 44.7 11.2 0.51| 4.6 2.3 5000 292 15 249 8| 0.8 1.1 1.9| 44.9 -0.9 44.0 8.8 0.40| 4.3 1.7 6000 294 14 247 7| 0.8 0.9 1.8| 44.9 -2.2 42.7 7.1 0.29| 3.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251104.00.gif