UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 17 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 ------------------------------------------------------------------------------- 0 1000 -15 250 11 SFC 997 9 1.2 -1.2 84 2.4 0.3 250 11 274.6 275.2 273.5 284.2 3.51 2 958 331 1.8 -1.7 78 3.5 0.4 287 20 278.3 278.9 275.7 288.1 3.52 3 925 612 -0.5 -3.7 79 3.2 -1.7 320 27 278.8 279.3 275.4 287.6 3.14 4 911 734 -1.3 -4.2 81 2.9 -2.4 320 26 279.2 279.7 275.5 287.8 3.07 5 891 911 -0.9 -4.6 76 3.7 -2.3 320 23 281.4 281.9 276.6 290.0 3.05 6 850 1285 -3.5 -8.5 68 5.0 -5.2 320 19 282.5 282.9 276.3 289.3 2.36 7 700 2788 -13.9 -20.9 55 7.0 -15.4 315 17 287.1 287.3 276.7 290.2 1.03 8 658 3255 -17.1 -28.1 38 11.0 -19.0 310 19 288.6 288.7 276.9 290.4 0.57 9 600 3940 -22.5 -28.5 58 6.0 -23.4 304 22 290.1 290.2 277.7 292.0 0.61 10 585 4126 -23.5 -29.5 58 6.0 -24.4 302 22 291.0 291.1 278.0 292.8 0.57 11 500 5250 -33.9 -39.9 55 6.0 -34.4 290 27 291.7 291.7 277.9 292.5 0.24 12 446 6037 -40.9 -45.1 64 4.2 -41.1 303 24 292.6 292.6 278.2 293.1 0.15 13 400 6770 -44.1 -48.2 64 4.1 -44.3 315 21 297.7 297.7 280.5 298.1 0.12 14 391 6922 -44.7 -48.8 63 4.1 -44.9 315 21 298.8 298.9 281.0 299.2 0.12 15 390 6939 -44.9 -49.0 63 4.1 -45.0 315 21 298.8 298.8 281.0 299.2 0.11 16 383 7061 -43.9 -48.3 62 4.4 -44.1 315 21 301.7 301.7 282.2 302.1 0.13 17 336 7931 -48.3 -54.3 50 6.0 -48.5 315 23 307.2 307.2 284.4 307.4 0.07 18 313 8399 -46.5 -53.5 45 7.0 -46.7 312 20 316.0 316.0 287.5 316.3 0.08 19 300 8680 -47.7 -54.7 44 7.0 -47.9 310 19 318.1 318.1 288.2 318.4 0.08 20 250 9890 -45.5 -58.5 22 13.0 -46.0 280 21 338.4 338.4 294.0 338.7 0.06 21 200 11370 -46.1 -65.1 10 19.0 -46.8 270 25 359.8 359.8 298.7 359.9 0.03 22 190 11712 -46.3 -66.3 9 20.0 -47.0 272 24 364.8 364.8 299.7 364.9 0.03 23 184 11926 -46.1 -66.1 9 20.0 -46.9 273 23 368.5 368.5 300.3 368.6 0.03 24 160 12848 -50.5 -72.5 6 22.0 -51.0 278 19 376.0 376.1 301.6 376.1 0.01 25 150 13270 -50.7 -73.7 5 23.0 -51.2 280 17 382.7 382.7 302.7 382.8 0.01 26 134 14005 -49.1 -73.1 4 24.0 -49.8 284 16 398.1 398.1 304.9 398.2 0.01 27 100 15900 -54.1 -78.1 4 24.0 -54.7 295 13 423.2 423.2 308.1 423.2 0.01 28 98 16030 -54.5 -78.5 4 24.0 -55.1 296 13 424.9 424.9 308.3 424.9 0.01 29 70 18180 -57.9 -80.9 4 23.0 -58.4 310 15 460.5 460.5 311.8 460.6 0.01 30 69 18270 -57.9 -80.9 4 23.0 -58.5 310 15 462.4 462.4 312.0 462.5 0.01 31 61 19049 -55.7 -79.7 3 24.0 -56.5 308 16 483.9 483.9 313.8 484.0 0.01 32 50 20300 -59.7 -82.7 3 23.0 -60.3 305 17 502.8 502.8 315.1 502.8 0.01 33 46 20819 -60.9 -83.9 3 23.0 -61.4 303 17 512.0 512.0 315.8 512.1 0.01 34 30 23480 -59.5 -82.5 4 23.0 -60.4 290 19 582.4 582.4 319.8 582.5 0.01 35 23 25143 -58.5 -81.5 4 23.0 -59.9 280 18 631.4 631.4 322.0 631.5 0.02 36 20 26020 -58.9 -81.9 4 23.0 -60.3 275 17 655.9 655.9 322.9 656.1 0.02 37 15 27815 -61.3 -83.3 4 22.0 -62.7 704.2 704.2 324.6 704.4 0.03 38 12 29220 -55.3 -79.3 4 24.0 -58.4 771.8 771.8 326.5 772.4 0.06 39 10 30370 -60.3 -83.3 3 23.0 -62.5 794.5 794.5 327.1 794.8 0.04 TRP 336 7931 -48.3 -54.3 50 6.0 -48.5 315 23 307.2 307.2 284.4 307.4 0.07 WND Sounding variables and indices 1000-500 mb thick: 5265.00 m Freezing level: 932.17 mb = 550.82 m = 1807.12 ft Wetbulb zero: 952.19 mb = 379.39 m = 1244.70 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 60.75 % Est. max temperature: 9.17 C = 48.51 F Sfc-Lift cond lev (LCL): 960.38 mb = 310.56 m = 1018.88 ft T: 1.76 C 700-500 lapse rate: 8.12 C/km ThetaE index: 0.73 C Layer 850.0- 700.0 mb Conv cond level (CCL): 837.99 mb = 1395.17 m = 4577.29 ft Mean mixing ratio: 3.33 g/kg Conv temperature: 9.44 C = 48.99 F Cap Strength: 4.90 C Lifted Index: 4.40 C Risk: None Lifted Index @300 mb: 21.89 C Lifted Index @700 mb: 3.54 C Showalter Index: 2.88 C Risk: Showers probable Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.40 C Cross Totals Index: 25.40 C K Index: 14.90 Risk: None Sweat Index: 201.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.07 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 69415.01 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 900.66 mb = 824.80 m = 2706.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 16 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 ---------------------------------------------------------- 0 997 9 250 11 10.3 3.8 | 191 19 3.7 18.3 1 925 612 320 27 17.4 -20.7 | 300 12 10.7 -6.2 2 850 1285 320 19 12.2 -14.6 | 270 6 5.5 -0.0 3 700 2788 315 17 12.0 -12.0 | 245 6 5.3 2.5 4 500 5250 290 27 25.4 -9.2 | 254 19 18.7 5.3 5 400 6770 315 21 14.8 -14.8 | 272 8 8.2 -0.3 6 336 7931 315 23 16.3 -16.3 | 280 10 9.6 -1.7 7 300 8680 310 19 14.6 -12.2 | 254 8 7.9 2.3 8 250 9890 280 21 20.7 -3.6 | 232 18 14.0 10.9 9 200 11370 270 25 25.0 -0.0 | 232 23 18.3 14.5 10 150 13270 280 17 16.7 -3.0 | 221 15 10.1 11.6 11 100 15900 295 13 11.8 -5.5 | 209 10 5.1 9.0 12 70 18180 310 15 11.5 -9.6 | 225 7 4.8 4.9 13 50 20300 305 17 13.9 -9.8 | 237 9 7.3 4.8 14 30 23480 290 19 17.9 -6.5 | 234 14 11.2 8.0 15 20 26020 275 17 16.9 -1.5 | 218 17 10.3 13.0 Wind Parameters Mean winds (0-6000m): 305.3 at 21.3 knts Storm direction: 335.3 at 16.0 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 106.1 neg: -12.1 tot: 94.0 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.05 Bulk Shear: 2.99 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 18 234 11| 21.3 0.0 21.3| 86.7 0.0 86.7 173.5 0.96| 23.1 22.1 1000 311 21 266 9| 10.9 0.0 10.9|105.2 -4.8 100.5 100.5 0.78| 16.9 13.1 1500 314 21 269 8| 7.3 1.2 8.5|105.2 -9.0 96.2 64.2 0.63| 12.5 7.9 2000 315 20 268 8| 5.5 1.1 6.6|105.2 -10.2 95.0 47.5 0.59| 9.6 5.7 2500 315 20 266 7| 4.4 1.0 5.4|105.2 -11.5 93.8 37.5 0.56| 7.9 4.4 3000 315 19 263 7| 3.6 0.9 4.5|106.1 -12.1 94.0 31.3 0.54| 6.8 3.7 4000 313 19 261 8| 2.7 0.9 3.6|108.5 -12.1 96.4 24.1 0.50| 5.8 2.9 5000 309 20 259 9| 2.2 1.2 3.4|108.6 -14.5 94.1 18.8 0.43| 5.3 2.3 6000 305 21 258 11| 2.0 1.0 3.1|119.6 -15.8 103.8 17.3 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251017.00.gif