UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 26 APR 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 1012 9 -3.3 -4.3 93 1.0 -3.7 290 9 268.9 269.4 268.8 276.3 2.74 1 1000 103 -2.7 -3.7 93 1.0 -3.1 290 15 270.5 270.9 270.1 278.3 2.90 2 992 167 -0.5 -1.5 93 1.0 -0.9 293 15 273.3 273.9 272.7 282.6 3.45 3 984 232 -0.5 -1.4 94 0.9 -0.9 295 16 273.9 274.5 273.1 283.4 3.50 4 970 347 2.2 1.3 94 0.9 1.8 300 17 277.8 278.5 276.5 289.6 4.33 5 966 381 2.8 -0.4 79 3.2 1.4 301 17 278.7 279.3 276.3 289.3 3.84 6 955 473 1.0 -6.0 59 7.0 -1.6 305 17 277.8 278.2 274.0 284.9 2.55 7 925 729 -0.7 -7.7 59 7.0 -3.1 315 19 278.6 279.0 274.1 285.1 2.31 8 902 930 -1.9 -8.9 59 7.0 -4.3 311 16 279.4 279.7 274.3 285.5 2.16 9 850 1397 -7.7 -12.0 71 4.3 -8.9 300 9 278.1 278.4 273.0 283.2 1.79 10 824 1637 -10.3 -13.5 77 3.2 -11.2 300 8 277.8 278.1 272.6 282.5 1.63 11 734 2515 -17.7 -19.3 87 1.6 -18.0 300 6 279.1 279.3 272.5 282.4 1.13 12 716 2700 -19.3 -20.7 89 1.4 -19.6 300 5 279.3 279.5 272.5 282.3 1.03 13 700 2868 -20.1 -22.1 84 2.0 -20.5 300 5 280.2 280.4 272.9 283.0 0.93 14 598 4015 -28.5 -31.7 74 3.2 -28.9 286 12 283.4 283.5 273.9 284.8 0.45 15 550 4611 -31.1 -34.2 74 3.1 -31.4 278 15 287.2 287.3 275.8 288.4 0.38 16 500 5280 -35.3 -38.3 74 3.0 -35.5 270 19 290.0 290.0 277.1 290.9 0.28 17 400 6810 -44.3 -47.5 70 3.2 -44.5 240 29 297.4 297.4 280.4 297.9 0.13 18 339 7900 -49.9 -53.9 63 4.0 -50.0 235 31 304.2 304.2 283.2 304.5 0.07 19 316 8359 -48.9 -53.6 58 4.7 -49.0 246 28 311.8 311.8 286.1 312.1 0.08 20 315 8379 -48.5 -53.2 58 4.7 -48.7 247 27 312.6 312.6 286.4 312.9 0.09 21 300 8700 -47.1 -53.1 50 6.0 -47.3 255 25 319.0 319.0 288.5 319.3 0.09 22 259 9690 -42.5 -54.5 26 12.0 -43.1 279 15 339.4 339.4 294.3 339.8 0.09 23 250 9930 -43.1 -57.1 20 14.0 -43.7 285 13 342.0 342.0 294.8 342.3 0.07 24 218 10850 -43.3 -61.3 12 18.0 -44.1 279 15 355.3 355.4 297.8 355.5 0.05 25 200 11430 -42.5 -61.5 11 19.0 -43.5 275 17 365.5 365.5 299.8 365.7 0.05 26 150 13360 -43.5 -65.5 7 22.0 -44.7 285 13 395.1 395.1 304.6 395.3 0.04 27 109 15489 -45.5 -69.5 5 24.0 -46.8 277 15 429.1 429.1 308.7 429.3 0.03 28 100 16060 -46.9 -69.9 6 23.0 -48.1 275 15 437.1 437.1 309.6 437.3 0.03 29 74 18038 -51.3 -73.3 6 22.0 -52.3 271 8 467.2 467.2 312.4 467.3 0.03 30 70 18400 -50.1 -73.1 5 23.0 -51.3 270 7 477.2 477.2 313.2 477.4 0.03 31 67 18686 -49.7 -72.7 5 23.0 -51.0 273 8 484.1 484.1 313.8 484.3 0.03 32 50 20590 -51.5 -73.5 6 22.0 -52.9 295 15 522.1 522.1 316.5 522.3 0.04 33 30 23880 -54.3 -76.3 5 22.0 -55.9 140 5 596.6 596.6 320.5 596.9 0.04 34 29 24097 -54.5 -76.5 5 22.0 -56.2 135 5 601.9 601.9 320.7 602.2 0.04 35 20 26510 -48.5 -71.5 5 23.0 -52.2 75 9 687.7 687.8 324.1 688.8 0.12 36 19 26848 -47.7 -70.7 5 23.0 -51.8 76 10 700.4 700.4 324.5 701.6 0.15 37 17 27582 -48.7 -71.7 5 23.0 -52.8 79 12 719.8 719.9 325.1 721.1 0.14 38 11 30507 -39.1 -64.1 5 25.0 -48.7 88 19 850.1 850.4 328.5 856.8 0.63 39 10 31160 -39.9 -63.9 6 24.0 -49.4 90 21 870.6 871.0 329.0 878.3 0.71 40 9.9 31229 -39.9 -63.9 6 24.0 -49.4 873.1 873.5 329.0 880.9 0.72 TRP 339 7900 -49.9 -53.9 63 4.0 -50.0 235 31 304.2 304.2 283.2 304.5 0.07 WND Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Freezing level: 981.41 mb = 253.17 m = 830.61 ft Freezing level: 937.35 mb = 623.58 m = 2045.83 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 76.56 % Est. max temperature: 6.20 C = 43.15 F Sfc-Lift cond lev (LCL): 996.01 mb = 134.85 m = 442.41 ft T: -1.61 C 700-500 lapse rate: 6.30 C/km ThetaE index: 4.69 C Layer 966.0- 925.0 mb Conv cond level (CCL): 870.72 mb = 1207.49 m = 3961.52 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 6.42 C = 43.55 F Cap Strength: 3.45 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 24.60 C Lifted Index @700 mb: -0.55 C Showalter Index: 6.11 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 23.30 C K Index: 13.60 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.21 J/kg Max Up Vert Vel: 12.74 m/s Conv Inhibition (B-): 80.35 J/kg Cap Strength: 5.11 C Lift Cond Lev (LCL): 904.00 mb = 912.07 m = 2992.30 ft Lev Free Conv (LFC): 829.00 mb = 1590.50 m = 5218.11 ft Equ Level (EL): 649.00 mb = 3418.84 m = 11216.52 ft B at Equ Level: 81.09 J/kg Max Parcel Lev (MPL): 539.00 mb = 4752.54 m = 15592.14 ft Wind level data Storm motion: 314 at 9 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 1012 9 290 9 8.5 -3.1 | 205 4 1.6 3.5 1 1000 103 290 15 14.1 -5.1 | 259 7 7.3 1.5 2 925 729 315 19 13.4 -13.4 | 316 10 6.6 -6.8 3 850 1397 300 9 7.8 -4.5 | 205 2 1.0 2.1 4 700 2868 300 5 4.3 -2.5 | 149 5 -2.5 4.1 5 500 5280 270 19 19.0 -0.0 | 242 14 12.2 6.6 6 400 6810 240 29 25.1 14.5 | 221 28 18.3 21.1 7 339 7900 235 31 25.4 17.8 | 217 31 18.6 24.4 8 300 8700 255 25 24.1 6.5 | 233 22 17.3 13.1 9 250 9930 285 13 12.6 -3.4 | 241 7 5.7 3.2 10 200 11430 275 17 16.9 -1.5 | 243 11 10.1 5.1 11 150 13360 285 13 12.6 -3.4 | 241 7 5.7 3.2 12 100 16060 275 15 14.9 -1.3 | 237 10 8.1 5.3 13 70 18400 270 7 7.0 -0.0 | 182 7 0.2 6.6 14 50 20590 295 15 13.6 -6.3 | 268 7 6.8 0.3 15 30 23880 140 5 -3.2 3.8 | 136 14 -10.0 10.4 16 20 26510 75 9 -8.7 -2.3 | 105 16 -15.5 4.3 17 10 31160 90 21 -21.0 0.0 | 103 29 -27.8 6.6 Wind Parameters Mean winds (0-6000m): 284.1 at 12.7 knts Storm direction: 314.1 at 9.5 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -48.7 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -9.6 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 33.26 Bulk Shear: 2.44 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 15 274 7| 9.6 0.0 9.6| 16.6 0.0 16.6 33.3 0.90| 12.0 10.8 1000 305 16 294 7| 3.6 0.0 3.6| 22.7 -3.5 19.3 19.3 0.60| 9.7 5.8 1500 306 15 291 6| 2.4 2.2 4.6| 22.7 -7.4 15.3 10.2 0.24| 8.7 2.1 2000 305 13 282 4| 1.8 2.0 3.7| 22.7 -8.3 14.5 7.2 0.19| 6.9 1.3 2500 304 12 270 3| 1.4 1.8 3.3| 22.7 -9.1 13.6 5.5 0.14| 5.8 0.8 3000 304 11 252 2| 1.2 1.6 2.8| 23.3 -9.6 13.7 4.6 0.14| 5.1 0.7 4000 301 10 234 2| 0.9 0.8 1.7| 28.6 -9.6 19.1 4.8 0.26| 4.6 1.2 5000 293 11 235 4| 0.7 1.0 1.8| 31.1 -9.6 21.5 4.3 0.25| 4.3 1.1 6000 284 13 237 6| 0.6 1.6 2.2| 31.1 -22.8 8.3 1.4 0.15| 4.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250426.00.gif