UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 20 OCT 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1008 8 3.6 1.6 87 2.0 2.7 315 9 276.1 276.8 275.5 287.7 4.26 1 1000 73 3.4 1.4 87 2.0 2.5 305 7 276.5 277.3 275.7 288.1 4.23 2 925 701 0.0 -3.5 77 3.5 -1.4 280 11 279.3 279.9 275.7 288.2 3.19 3 850 1373 -3.9 -5.8 87 1.9 -4.6 280 15 282.1 282.6 276.8 290.3 2.91 4 757 2280 -8.3 -9.9 88 1.6 -8.8 271 19 286.8 287.2 278.5 293.8 2.38 5 700 2883 -12.9 -14.9 85 2.0 -13.5 265 21 288.2 288.5 278.3 293.3 1.72 6 678 3126 -14.3 -16.6 83 2.3 -14.9 266 25 289.3 289.5 278.6 293.9 1.54 7 668 3238 -17.5 -20.1 80 2.6 -18.1 267 27 286.9 287.1 276.9 290.4 1.16 8 633 3640 -18.1 -24.1 59 6.0 -19.3 269 34 290.7 290.8 278.3 293.4 0.86 9 559 4561 -22.5 -30.5 48 8.0 -23.7 275 50 296.0 296.1 280.4 297.8 0.54 10 558 4574 -22.7 -30.7 48 8.0 -23.9 275 50 295.9 296.0 280.3 297.7 0.53 11 500 5370 -28.7 -35.7 51 7.0 -29.5 280 64 298.0 298.1 281.0 299.3 0.36 12 494 5456 -29.5 -36.5 51 7.0 -30.2 280 64 298.1 298.2 281.0 299.2 0.34 13 400 6930 -38.5 -43.5 59 5.0 -38.8 280 62 305.0 305.0 283.7 305.7 0.20 14 385 7193 -39.5 -44.5 59 5.0 -39.8 278 65 307.0 307.0 284.4 307.7 0.19 15 368 7501 -42.6 -47.5 59 4.9 -42.9 275 68 306.8 306.9 284.3 307.4 0.14 16 358 7687 -44.5 -49.3 59 4.8 -44.7 276 68 306.7 306.8 284.2 307.2 0.12 17 300 8850 -53.5 -58.4 55 4.9 -53.6 280 66 309.9 309.9 285.4 310.1 0.05 18 274 9425 -57.9 -62.9 53 5.0 -58.0 285 66 311.7 311.7 285.9 311.8 0.03 19 250 10000 -58.5 -63.5 52 5.0 -58.6 285 64 319.1 319.1 288.5 319.2 0.03 20 237 10336 -58.5 -63.5 52 5.0 -58.6 285 60 324.0 324.0 290.0 324.1 0.03 21 209 11136 -53.1 -58.1 54 5.0 -53.2 285 51 344.3 344.3 295.4 344.6 0.07 22 200 11420 -53.1 -58.1 54 5.0 -53.2 285 48 348.7 348.7 296.4 349.0 0.07 23 172 12389 -54.5 -59.5 54 5.0 -54.6 280 45 361.7 361.7 299.1 362.1 0.07 24 150 13270 -52.3 -58.3 48 6.0 -52.5 275 42 380.0 380.0 302.3 380.4 0.10 25 143 13580 -51.1 -57.1 49 6.0 -51.4 274 40 387.3 387.3 303.5 387.8 0.12 26 116 14928 -55.3 -62.3 41 7.0 -55.6 272 29 403.4 403.4 305.7 403.8 0.08 27 107 15446 -53.1 -60.1 42 7.0 -53.5 271 25 417.0 417.0 307.4 417.5 0.11 28 100 15880 -54.9 -61.9 42 7.0 -55.2 270 21 421.7 421.7 308.0 422.1 0.09 29 70 18120 -60.9 -67.9 39 7.0 -61.2 260 19 454.1 454.1 311.3 454.4 0.06 30 68 18299 -62.3 -69.3 39 7.0 -62.5 262 19 454.9 454.9 311.3 455.1 0.05 31 66 18483 -62.5 -69.5 38 7.0 -62.7 263 18 458.3 458.3 311.7 458.6 0.05 32 50 20190 -63.3 -70.3 38 7.0 -63.6 280 15 494.3 494.3 314.5 494.7 0.06 33 38 21873 -64.3 -72.3 33 8.0 -64.6 532.1 532.1 317.1 532.5 0.06 TRP 274 9425 -57.9 -62.9 53 5.0 -58.0 285 66 311.7 311.7 285.9 311.8 0.03 WND 368 7501 -42.6 -47.5 59 4.9 -42.9 275 68 306.8 306.9 284.3 307.4 0.14 Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: 925.00 mb = 701.00 m = 2299.84 ft Wetbulb zero: 951.49 mb = 473.58 m = 1553.71 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 72.38 % Est. max temperature: 9.25 C = 48.65 F Sfc-Lift cond lev (LCL): 977.25 mb = 258.36 m = 847.62 ft T: 2.40 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.43 C Layer 700.0- 678.0 mb Conv cond level (CCL): 878.12 mb = 1114.30 m = 3655.78 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 8.50 C = 47.29 F Cap Strength: 8.07 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 15.45 C Lifted Index @700 mb: 3.90 C Showalter Index: 7.26 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.90 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.31 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 32447.85 J/kg Cap Strength: 8.77 C Lift Cond Lev (LCL): 917.46 mb = 766.04 m = 2513.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 24 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 1008 8 315 9 6.4 -6.4 | 122 15 -12.7 8.0 1 1000 73 305 7 5.7 -4.0 | 128 17 -13.4 10.4 2 925 701 280 11 10.8 -1.9 | 147 15 -8.3 12.5 3 850 1373 280 15 14.8 -2.6 | 160 13 -4.3 11.8 4 700 2883 265 21 20.9 1.8 | 186 16 1.8 16.2 5 500 5370 280 64 63.0 -11.1 | 266 44 43.9 3.3 6 400 6930 280 62 61.1 -10.8 | 265 42 42.0 3.6 7 368 7501 275 68 67.7 -5.9 | 260 49 48.6 8.5 8 300 8850 280 66 65.0 -11.5 | 266 46 45.9 2.9 9 274 9425 285 66 63.8 -17.1 | 273 45 44.6 -2.7 10 250 10000 285 64 61.8 -16.6 | 273 43 42.7 -2.2 11 200 11420 285 48 46.4 -12.4 | 266 27 27.3 2.0 12 150 13270 275 42 41.8 -3.7 | 245 25 22.7 10.7 13 100 15880 270 21 21.0 -0.0 | 188 15 1.9 14.4 14 70 18120 260 19 18.7 3.3 | 179 18 -0.4 17.7 15 50 20190 280 15 14.8 -2.6 | 160 13 -4.3 11.8 Wind Parameters Mean winds (0-6000m): 277.0 at 31.9 knts Storm direction: 307.0 at 23.9 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 71.7 deg Storm rel helicity (0-3000m) pos: 71.1 neg: 0.0 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 77.63 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 ------------------------------------------------------------------------------- 500 297 8 132 16| 0.0 4.6 4.6| 19.7 0.0 19.7 39.3 0.80| 6.0 4.9 1000 287 10 140 15| 0.0 3.9 3.9| 32.2 0.0 32.2 32.2 0.83| 4.9 4.1 1500 284 11 145 14| 0.0 3.4 3.4| 40.6 0.0 40.6 27.1 0.84| 4.2 3.6 2000 281 13 150 14| 0.0 3.2 3.2| 48.6 0.0 48.6 24.3 0.86| 3.8 3.3 2500 278 14 156 14| 0.0 3.0 3.0| 56.3 0.0 56.3 22.5 0.85| 3.6 3.0 3000 275 15 162 14| 0.0 3.2 3.2| 71.1 0.0 71.1 23.7 0.85| 3.7 3.1 4000 273 19 180 13| 2.3 2.4 4.7|151.0 0.0 151.0 37.7 0.86| 5.0 4.3 5000 275 25 207 14| 3.6 1.9 5.6|249.4 0.0 249.4 49.9 0.79| 5.9 4.7 6000 277 32 230 16| 3.6 1.5 5.1|292.3 -2.2 290.1 48.4 0.76| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251020.12.gif