UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 6 DEC 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 1021 9 0.0 -1.9 87 1.9 -0.7 0 0 271.5 272.1 271.3 280.3 3.25 1 1000 175 -0.5 -2.4 87 1.9 -1.2 360 1 272.6 273.2 271.9 281.3 3.20 2 925 795 -3.5 -5.3 87 1.8 -4.1 335 3 275.7 276.2 273.1 283.4 2.78 3 850 1459 -7.3 -9.1 87 1.8 -7.9 50 3 278.5 278.9 273.9 284.9 2.25 4 784 2087 -8.5 -10.0 89 1.5 -9.0 19 3 283.7 284.1 276.8 290.3 2.28 5 700 2957 -14.3 -16.6 83 2.3 -14.9 335 3 286.6 286.9 277.2 291.1 1.49 6 691 3055 -14.9 -17.3 82 2.4 -15.5 335 3 287.0 287.3 277.3 291.3 1.42 7 581 4341 -25.9 -28.4 79 2.5 -26.2 329 10 288.8 288.9 277.0 290.8 0.63 8 570 4479 -25.7 -28.2 79 2.5 -26.1 329 10 290.6 290.7 278.0 292.7 0.66 9 500 5420 -31.1 -37.1 56 6.0 -31.7 325 15 295.1 295.2 279.6 296.2 0.32 10 464 5944 -34.3 -41.3 49 7.0 -34.8 313 23 297.5 297.5 280.6 298.3 0.22 11 440 6314 -34.7 -43.7 40 9.0 -35.3 305 29 301.6 301.6 282.3 302.2 0.18 12 400 6970 -39.5 -50.5 30 11.0 -40.0 290 40 303.7 303.7 283.0 304.0 0.09 13 378 7355 -43.1 -54.1 29 11.0 -43.5 291 42 303.9 303.9 283.0 304.1 0.06 14 317 8523 -51.1 -61.1 29 10.0 -51.3 294 50 308.4 308.4 284.8 308.5 0.03 15 300 8880 -54.3 -64.3 28 10.0 -54.5 295 52 308.8 308.8 284.9 308.9 0.02 16 260 9779 -62.7 -72.7 25 10.0 -62.8 295 58 309.4 309.4 285.1 309.4 0.01 17 250 10020 -63.7 -73.7 24 10.0 -63.8 295 60 311.4 311.4 285.8 311.4 0.01 18 247 10094 -64.0 -73.9 25 9.9 -64.0 295 62 312.0 312.0 286.1 312.1 0.01 19 223 10716 -66.3 -75.3 27 9.0 -66.4 295 58 317.7 317.7 288.0 317.7 0.01 20 220 10798 -66.3 -75.3 27 9.0 -66.4 296 57 319.0 319.0 288.4 319.0 0.01 21 218 10853 -66.1 -75.1 27 9.0 -66.1 296 56 320.1 320.1 288.8 320.1 0.01 22 200 11380 -62.7 -71.7 29 9.0 -62.8 300 46 333.5 333.5 292.7 333.5 0.01 23 183 11928 -60.9 -69.9 30 9.0 -61.0 297 44 345.0 345.0 295.5 345.0 0.02 24 176 12168 -63.1 -72.1 29 9.0 -63.2 296 43 345.2 345.2 295.6 345.3 0.01 25 150 13150 -62.3 -71.3 29 9.0 -62.4 290 40 362.8 362.8 299.2 362.8 0.02 26 123 14380 -61.5 -70.5 29 9.0 -61.6 278 35 385.4 385.4 303.1 385.5 0.02 27 108 15181 -65.1 -74.1 28 9.0 -65.2 270 31 393.2 393.2 304.3 393.3 0.02 28 100 15650 -65.3 -74.3 28 9.0 -65.4 265 29 401.6 401.6 305.4 401.6 0.02 29 73 17541 -70.1 -79.1 26 9.0 -70.2 269 33 429.2 429.2 308.7 429.3 0.01 30 70 17790 -69.9 -78.9 26 9.0 -70.0 270 33 434.8 434.8 309.4 434.9 0.01 31 60 18708 -70.5 -79.5 25 9.0 -70.6 270 33 453.1 453.1 311.1 453.2 0.01 32 50 19780 -74.9 -83.9 23 9.0 -75.0 270 33 467.0 467.0 312.4 467.0 0.01 33 43 20647 -78.7 -87.7 22 9.0 -78.7 478.2 478.2 313.3 478.3 0.00 TRP 223 10716 -66.3 -75.3 27 9.0 -66.4 295 58 317.7 317.7 288.0 317.7 0.01 WND 247 10094 -64.0 -73.9 25 9.9 -64.0 295 62 312.0 312.0 286.1 312.1 0.01 Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: 1021.00 mb = 8.88 m = 29.12 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 81.53 % Est. max temperature: 6.21 C = 43.17 F Sfc-Lift cond lev (LCL): 991.06 mb = 246.41 m = 808.42 ft T: -0.85 C 700-500 lapse rate: 6.82 C/km Conv cond level (CCL): 905.08 mb = 965.97 m = 3169.17 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 4.94 C = 40.89 F Cap Strength: 8.26 C Lifted Index: 11.18 C Risk: None Lifted Index @300 mb: 18.92 C Lifted Index @700 mb: 6.80 C Showalter Index: 9.02 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.00 C K Index: 12.40 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.67 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 28454.41 J/kg Cap Strength: 11.05 C Lift Cond Lev (LCL): 941.94 mb = 650.69 m = 2134.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 5 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 1021 9 0 0 -0.0 -0.0 | 179 5 -0.0 5.3 1 1000 175 360 1 -0.0 -1.0 | 179 4 -0.0 4.3 2 925 795 335 3 1.3 -2.7 | 205 3 1.2 2.6 3 850 1459 50 3 -2.3 -1.9 | 145 4 -2.3 3.4 4 700 2957 335 3 1.3 -2.7 | 205 3 1.2 2.6 5 500 5420 325 15 8.6 -12.3 | 309 11 8.6 -7.0 6 400 6970 290 40 37.6 -13.7 | 283 38 37.5 -8.4 7 300 8880 295 52 47.1 -22.0 | 290 50 47.1 -16.7 8 250 10020 295 60 54.4 -25.4 | 290 58 54.3 -20.1 9 247 10094 295 62 56.2 -26.2 | 290 60 56.1 -20.9 10 223 10716 295 58 52.6 -24.5 | 290 56 52.5 -19.2 11 200 11380 300 46 39.8 -23.0 | 294 44 39.8 -17.7 12 150 13150 290 40 37.6 -13.7 | 283 38 37.5 -8.4 13 100 15650 265 29 28.9 2.5 | 255 30 28.8 7.8 14 70 17790 270 33 33.0 -0.0 | 261 33 33.0 5.3 15 50 19780 270 33 33.0 -0.0 | 261 33 33.0 5.3 Wind Parameters Mean winds (0-6000m): 329.5 at 7.1 knts Storm direction: 359.5 at 5.3 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 30.2 deg Storm rel helicity (0-3000m) pos: 3.2 neg: -1.8 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.26 Bulk Shear: 4.72 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 ------------------------------------------------------------------------------- 500 352 1 182 4| 0.0 2.1 2.1| 0.5 -0.0 0.5 1.0 0.24| 2.2 0.5 1000 344 2 188 3| 0.6 1.1 1.6| 1.2 -0.7 0.5 0.5 0.08| 2.2 0.2 1500 1 2 178 3| 0.9 0.7 1.6| 1.2 -1.8 -0.6 -0.4 -0.18| 2.4 -0.4 2000 12 2 169 3| 0.7 0.8 1.5| 1.6 -1.8 -0.2 -0.1 -0.09| 2.1 -0.2 2500 11 3 168 3| 0.6 0.8 1.4| 2.4 -1.8 0.6 0.2 0.04| 2.0 0.1 3000 6 3 173 3| 0.5 0.9 1.3| 3.2 -1.8 1.4 0.5 0.15| 1.9 0.3 4000 350 3 195 2| 0.3 1.3 1.6| 6.1 -1.8 4.3 1.1 0.36| 2.0 0.7 5000 338 5 247 2| 0.3 1.5 1.8| 8.4 -1.8 6.5 1.3 0.34| 2.1 0.7 6000 329 7 283 4| 0.2 2.3 2.5| 8.9 -12.7 -3.8 -0.6 0.15| 2.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251206.00.gif