UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 8 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 1010 27 9.0 7.7 92 1.3 8.3 145 5 281.3 282.5 281.0 299.3 6.53 1 1000 109 8.8 6.0 83 2.8 7.3 145 11 282.0 283.0 280.5 298.1 5.86 2 925 751 5.2 3.2 87 2.0 4.2 205 23 284.6 285.5 281.0 299.2 5.21 3 850 1436 0.6 -1.8 84 2.4 -0.4 220 23 286.8 287.5 280.5 298.0 3.94 4 790 2020 -2.9 -5.0 85 2.1 -3.7 218 25 289.1 289.7 280.8 298.8 3.33 5 700 2970 -8.3 -10.7 83 2.4 -9.1 215 27 293.3 293.7 281.5 300.5 2.41 6 664 3378 -10.5 -13.1 81 2.6 -11.3 228 29 295.3 295.7 282.0 301.7 2.10 7 647 3578 -9.9 -12.8 79 2.9 -10.8 235 30 298.2 298.6 283.4 304.9 2.21 8 609 4043 -12.1 -14.3 84 2.2 -12.8 250 32 300.8 301.2 284.3 307.3 2.07 9 574 4494 -14.5 -26.5 35 12.0 -17.0 265 33 303.2 303.3 283.7 305.7 0.76 10 542 4927 -16.3 -29.3 32 13.0 -18.8 280 35 306.0 306.1 284.6 308.1 0.62 11 500 5530 -20.1 -34.1 28 14.0 -22.3 300 38 308.5 308.6 285.3 310.0 0.43 12 445 6384 -25.5 -44.5 15 19.0 -27.4 308 44 312.2 312.2 286.3 312.8 0.16 13 440 6466 -26.3 -45.3 15 19.0 -28.2 309 45 312.2 312.2 286.3 312.7 0.15 14 400 7150 -29.7 -48.7 14 19.0 -31.2 315 50 316.4 316.4 287.7 316.8 0.11 15 396 7222 -30.1 -49.1 14 19.0 -31.6 315 50 316.8 316.8 287.8 317.2 0.11 16 302 9095 -43.7 -53.7 32 10.0 -44.1 325 50 323.2 323.2 289.8 323.5 0.08 17 300 9140 -44.1 -54.1 32 10.0 -44.5 325 50 323.2 323.2 289.8 323.5 0.08 18 297 9207 -44.3 -54.3 32 10.0 -44.7 324 49 323.8 323.9 290.0 324.2 0.08 19 282 9552 -48.3 -58.3 31 10.0 -48.6 322 45 322.9 323.0 289.7 323.1 0.05 20 267 9911 -49.3 -59.3 30 10.0 -49.6 319 40 326.6 326.6 290.8 326.8 0.05 21 250 10340 -51.9 -62.9 26 11.0 -52.1 315 35 328.9 328.9 291.5 329.0 0.03 22 246 10444 -53.1 -64.1 25 11.0 -53.3 316 35 328.6 328.6 291.3 328.7 0.03 23 227 10963 -53.7 -64.7 25 11.0 -53.9 319 32 335.4 335.4 293.2 335.5 0.03 24 219 11193 -55.3 -66.3 24 11.0 -55.5 320 31 336.3 336.4 293.4 336.4 0.02 25 211 11432 -51.9 -63.9 22 12.0 -52.2 324 29 345.3 345.3 295.6 345.4 0.03 26 200 11780 -51.5 -63.5 23 12.0 -51.8 330 25 351.2 351.2 296.9 351.4 0.04 27 189 12146 -50.9 -63.9 20 13.0 -51.2 326 24 357.9 357.9 298.3 358.1 0.04 28 150 13630 -54.9 -69.9 14 15.0 -55.2 310 19 375.5 375.5 301.5 375.6 0.02 29 116 15263 -57.5 -74.5 10 17.0 -57.8 399.3 399.3 305.1 399.4 0.01 TRP 219 11193 -55.3 -66.3 24 11.0 -55.5 320 31 336.3 336.4 293.4 336.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 839.71 mb = 1536.18 m = 5039.90 ft Wetbulb zero: 857.18 mb = 1367.82 m = 4487.56 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 71.45 % Est. max temperature: 14.15 C = 57.47 F Sfc-Lift cond lev (LCL): 990.22 mb = 189.96 m = 623.22 ft T: 8.35 C 700-500 lapse rate: 4.61 C/km ThetaE index: 1.18 C Layer 850.0- 790.0 mb Conv cond level (CCL): 898.34 mb = 987.92 m = 3241.16 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 13.04 C = 55.48 F Cap Strength: 8.58 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 17.40 C Lifted Index @700 mb: 1.88 C Showalter Index: 10.23 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 18.30 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 232.10 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.45 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 11018.74 J/kg Cap Strength: 9.57 C Lift Cond Lev (LCL): 925.73 mb = 744.49 m = 2442.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 21 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 1010 27 145 5 -2.9 4.1 | 106 25 -23.9 6.9 1 1000 109 145 11 -6.3 9.0 | 113 30 -27.3 11.8 2 925 751 205 23 9.7 20.8 | 155 26 -11.3 23.7 3 850 1436 220 23 14.8 17.6 | 163 21 -6.2 20.4 4 700 2970 215 27 15.5 22.1 | 168 26 -5.5 24.9 5 500 5530 300 38 32.9 -19.0 | 324 20 11.9 -16.2 6 400 7150 315 50 35.4 -35.4 | 336 36 14.3 -32.5 7 300 9140 325 50 28.7 -41.0 | 349 39 7.7 -38.1 8 250 10340 315 35 24.7 -24.7 | 350 22 3.7 -21.9 9 219 11193 320 31 19.9 -23.7 | 3 21 -1.1 -20.9 10 200 11780 330 25 12.5 -21.7 | 24 21 -8.5 -18.8 11 150 13630 310 19 14.6 -12.2 | 35 11 -6.5 -9.4 Wind Parameters Mean winds (0-6000m): 247.7 at 28.3 knts Storm direction: 277.7 at 21.2 knts Shear (0-3000m) pos: 4.1 neg: 0.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 223.5 neg: 0.0 tot: 223.5 m^2/s^2 ave: 74.5 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 113.39 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 ------------------------------------------------------------------------------- 500 167 14 124 29| 15.7 0.0 15.7|124.7 0.0 124.7 249.5 0.86| 19.2 16.6 1000 193 18 140 26| 11.0 0.0 11.0|194.7 0.0 194.7 194.7 0.87| 15.3 13.3 1500 203 20 147 25| 7.7 0.0 7.7|207.9 0.0 207.9 138.6 0.83| 11.5 9.6 2000 208 21 152 24| 5.8 0.4 6.2|211.9 0.0 211.9 105.9 0.82| 9.0 7.4 2500 210 22 155 24| 4.6 0.6 5.2|215.4 0.0 215.4 86.2 0.80| 7.5 6.0 3000 211 22 157 24| 4.1 0.5 4.6|223.5 0.0 223.5 74.5 0.79| 6.6 5.2 4000 218 24 164 23| 4.1 0.4 4.5|304.6 0.0 304.6 76.2 0.81| 7.2 5.9 5000 231 26 178 19| 4.1 0.3 4.4|377.2 0.0 377.2 75.4 0.85| 7.8 6.7 6000 248 28 201 15| 4.1 0.3 4.4|429.9 0.0 429.9 71.6 0.83| 7.9 6.5 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251008.00.gif