UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 31 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 1011 25 3.4 2.6 94 0.8 3.0 0 0 275.7 276.5 275.6 288.1 4.56 1 1000 114 2.8 1.3 90 1.5 2.1 35 1 276.0 276.7 275.3 287.4 4.20 2 925 742 -0.3 -1.4 92 1.1 -0.7 160 7 279.0 279.6 276.3 289.3 3.73 3 861 1312 -3.9 -4.9 93 1.0 -4.3 152 5 281.0 281.6 276.5 289.7 3.08 4 850 1413 -4.5 -5.5 93 1.0 -4.9 150 5 281.4 281.9 276.6 289.9 2.98 5 809 1799 -8.1 -11.8 75 3.7 -9.2 173 4 281.6 281.9 275.2 287.1 1.91 6 737 2515 -13.5 -15.2 87 1.7 -13.9 216 4 283.3 283.6 275.6 288.0 1.59 7 721 2682 -13.1 -14.6 88 1.5 -13.5 226 3 285.6 285.9 277.0 290.6 1.71 8 714 2757 -13.5 -15.4 86 1.9 -14.0 231 3 285.9 286.2 277.0 290.7 1.61 9 700 2907 -14.3 -18.5 70 4.2 -15.3 240 3 286.6 286.9 276.9 290.5 1.27 10 633 3664 -18.3 -26.3 49 8.0 -19.7 246 5 290.5 290.6 278.0 292.7 0.70 11 623 3783 -19.1 -27.1 49 8.0 -20.5 247 5 290.9 291.0 278.1 293.0 0.67 12 510 5240 -30.7 -35.6 62 4.9 -31.2 259 9 293.9 294.0 279.1 295.1 0.36 13 500 5380 -31.5 -36.5 61 5.0 -32.0 260 9 294.6 294.7 279.4 295.8 0.34 14 414 6679 -42.1 -47.1 58 5.0 -42.3 260 17 297.3 297.4 280.4 297.8 0.13 15 400 6910 -43.3 -48.3 58 5.0 -43.5 260 19 298.7 298.7 281.0 299.1 0.12 16 362 7579 -47.3 -52.3 56 5.0 -47.4 267 28 302.0 302.0 282.3 302.3 0.08 17 311 8570 -55.3 -60.0 56 4.7 -55.4 277 41 304.2 304.3 283.1 304.4 0.04 18 300 8800 -56.1 -60.9 55 4.8 -56.2 280 44 306.3 306.3 284.0 306.4 0.04 19 274 9372 -57.9 -62.8 53 4.9 -58.0 265 33 311.7 311.7 285.9 311.8 0.03 20 250 9950 -57.1 -62.1 53 5.0 -57.2 265 29 321.2 321.2 289.2 321.3 0.04 21 225 10620 -55.5 -60.5 54 5.0 -55.6 263 24 333.5 333.5 292.7 333.7 0.05 22 200 11370 -55.9 -61.9 47 6.0 -56.1 260 19 344.2 344.3 295.4 344.4 0.05 23 150 13200 -55.7 -62.7 41 7.0 -55.9 245 17 374.1 374.1 301.3 374.4 0.06 24 142 13550 -55.1 -63.1 36 8.0 -55.4 248 17 381.1 381.1 302.5 381.3 0.06 25 120 14617 -59.3 -67.3 35 8.0 -59.5 256 16 392.2 392.2 304.1 392.3 0.04 26 100 15760 -59.9 -68.9 30 9.0 -60.1 265 15 412.0 412.0 306.8 412.2 0.04 27 70 17960 -64.1 -74.1 24 10.0 -64.3 270 17 447.3 447.3 310.6 447.4 0.02 28 50 20010 -66.7 -76.7 23 10.0 -66.9 275 19 486.3 486.3 314.0 486.4 0.02 29 33 22496 -70.3 -80.3 22 10.0 -70.5 279 22 538.1 538.1 317.4 538.2 0.02 30 30 23060 -71.7 -81.7 21 10.0 -71.9 280 23 549.2 549.2 318.1 549.3 0.02 31 20 25440 -74.3 -84.3 20 10.0 -74.5 280 23 608.7 608.7 321.0 608.9 0.02 32 16 26740 -74.3 -84.3 20 10.0 -74.5 648.9 648.9 322.6 649.0 0.02 TRP 274 9372 -57.9 -62.8 53 4.9 -58.0 265 33 311.7 311.7 285.9 311.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: 932.26 mb = 681.23 m = 2234.97 ft Wetbulb zero: 944.38 mb = 574.96 m = 1886.34 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 72.57 % Est. max temperature: 8.76 C = 47.76 F Sfc-Lift cond lev (LCL): 998.58 mb = 125.46 m = 411.61 ft T: 2.74 C 700-500 lapse rate: 6.96 C/km ThetaE index: 2.72 C Layer 809.0- 737.0 mb Conv cond level (CCL): 917.75 mb = 804.52 m = 2639.46 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 6.95 C = 44.51 F Cap Strength: 5.43 C Lifted Index: 5.92 C Risk: None Lifted Index @300 mb: 12.67 C Lifted Index @700 mb: 2.35 C Showalter Index: 4.81 C Risk: None Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 26.00 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 99.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 45941.86 J/kg Cap Strength: 5.85 C Lift Cond Lev (LCL): 941.28 mb = 601.44 m = 1973.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 4 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 1011 25 0 0 -0.0 -0.0 | 83 4 -4.3 -0.5 1 1000 114 35 1 -0.6 -0.8 | 75 5 -4.9 -1.3 2 925 742 160 7 -2.4 6.6 | 132 9 -6.7 6.1 3 850 1413 150 5 -2.5 4.3 | 119 8 -6.8 3.8 4 700 2907 240 3 2.6 1.5 | 120 2 -1.7 1.0 5 500 5380 260 9 8.9 1.6 | 257 5 4.5 1.0 6 400 6910 260 19 18.7 3.3 | 259 15 14.4 2.8 7 300 8800 280 44 43.3 -7.6 | 282 40 39.0 -8.2 8 274 9372 265 33 32.9 2.9 | 265 29 28.6 2.4 9 250 9950 265 29 28.9 2.5 | 265 25 24.6 2.0 10 200 11370 260 19 18.7 3.3 | 259 15 14.4 2.8 11 150 13200 245 17 15.4 7.2 | 239 13 11.1 6.7 12 100 15760 265 15 14.9 1.3 | 266 11 10.6 0.8 13 70 17960 270 17 17.0 -0.0 | 272 13 12.7 -0.5 14 50 20010 275 19 18.9 -1.7 | 278 15 14.6 -2.2 15 30 23060 280 23 22.7 -4.0 | 284 19 18.3 -4.5 16 20 25440 280 23 22.7 -4.0 | 284 19 18.3 -4.5 Wind Parameters Mean winds (0-6000m): 233.1 at 5.8 knts Storm direction: 263.1 at 4.4 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 43.4 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -4.9 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.66 Bulk Shear: 7.77 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 ------------------------------------------------------------------------------- 500 104 3 91 7| 5.1 0.0 5.1| 7.7 -0.9 6.8 13.6 0.43| 7.0 3.0 1000 155 4 119 7| 3.2 0.0 3.2| 18.7 -2.3 16.5 16.5 0.57| 6.3 3.6 1500 154 5 121 7| 1.7 0.0 1.7| 19.5 -4.5 15.0 10.0 0.45| 4.8 2.2 2000 158 5 122 7| 1.1 0.0 1.1| 21.6 -4.5 17.2 8.6 0.46| 4.3 2.0 2500 163 5 124 7| 0.7 0.0 0.7| 22.0 -4.5 17.5 7.0 0.42| 3.8 1.6 3000 168 4 125 6| 0.6 0.0 0.6| 22.1 -4.9 17.1 5.7 0.36| 3.5 1.3 4000 189 4 136 5| 0.7 0.0 0.7| 23.0 -4.9 18.1 4.5 0.43| 2.9 1.3 5000 214 5 156 4| 0.8 0.0 0.8| 24.2 -4.9 19.3 3.9 0.45| 2.6 1.2 6000 233 6 186 3| 0.9 0.3 1.1| 25.0 -4.9 20.1 3.4 0.39| 2.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251031.00.gif