UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 24 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 1007 6 1.4 -2.0 78 3.4 0.1 290 19 274.0 274.5 272.8 282.9 3.27 1 1004 30 2.2 -1.6 76 3.8 0.7 290 19 275.0 275.6 273.6 284.3 3.38 2 1000 62 1.8 -2.0 76 3.8 0.3 290 19 275.0 275.5 273.5 284.0 3.30 3 925 685 -3.3 -6.2 80 2.9 -4.3 330 31 275.9 276.4 273.0 283.2 2.60 4 878 1095 -6.3 -9.0 81 2.7 -7.2 321 29 277.0 277.3 273.0 283.2 2.20 5 850 1348 -7.5 -10.0 82 2.5 -8.3 315 27 278.3 278.6 273.6 284.2 2.10 6 834 1495 -9.1 -11.8 81 2.7 -9.9 314 27 278.1 278.4 273.1 283.4 1.85 7 807 1750 -9.1 -11.9 80 2.8 -9.9 311 26 280.8 281.1 274.7 286.2 1.90 8 797 1846 -9.5 -12.6 78 3.1 -10.4 310 26 281.3 281.6 274.9 286.6 1.82 9 700 2830 -18.7 -23.4 66 4.7 -19.6 300 23 281.8 281.9 273.6 284.3 0.83 10 697 2862 -19.5 -24.1 67 4.6 -20.3 299 23 281.2 281.4 273.2 283.6 0.78 11 614 3794 -23.7 -31.7 48 8.0 -24.7 281 33 286.8 286.9 275.7 288.2 0.44 12 534 4808 -26.1 -38.1 31 12.0 -27.3 260 43 295.6 295.7 279.8 296.5 0.27 13 500 5280 -29.3 -42.3 27 13.0 -30.4 250 48 297.3 297.3 280.4 298.0 0.18 14 461 5855 -34.1 -48.1 23 14.0 -34.9 250 52 298.3 298.3 280.7 298.7 0.11 15 415 6586 -37.9 -52.9 19 15.0 -38.6 250 58 302.5 302.5 282.5 302.8 0.07 16 402 6806 -38.3 -53.3 19 15.0 -39.0 250 60 304.8 304.8 283.4 305.0 0.07 17 400 6840 -38.7 -53.7 19 15.0 -39.4 250 60 304.7 304.7 283.4 304.9 0.06 18 385 7102 -41.2 -56.2 18 15.0 -41.8 255 60 304.7 304.7 283.4 304.9 0.05 19 372 7334 -43.5 -58.5 18 15.0 -43.9 254 58 304.7 304.7 283.3 304.9 0.04 20 318 8383 -47.1 -63.1 14 16.0 -47.5 250 50 313.7 313.7 286.6 313.8 0.02 21 300 8770 -47.1 -63.1 14 16.0 -47.5 250 54 319.0 319.0 288.4 319.1 0.03 22 282 9181 -46.3 -62.3 15 16.0 -46.7 252 50 325.8 325.8 290.6 325.9 0.03 23 250 9980 -47.3 -64.3 13 17.0 -47.8 255 42 335.7 335.8 293.3 335.9 0.03 24 200 11460 -47.5 -65.5 11 18.0 -48.1 260 38 357.6 357.6 298.2 357.7 0.03 25 194 11661 -47.5 -65.5 11 18.0 -48.1 262 37 360.7 360.7 298.8 360.8 0.03 26 182 12085 -45.1 -63.1 12 18.0 -45.9 265 35 371.2 371.2 300.8 371.4 0.04 27 150 13370 -46.9 -65.9 10 19.0 -47.7 275 29 389.2 389.3 303.7 389.4 0.04 28 116 15057 -52.1 -72.1 7 20.0 -52.7 278 25 409.3 409.3 306.5 409.4 0.02 29 100 16020 -51.9 -72.9 6 21.0 -52.6 280 23 427.4 427.5 308.6 427.6 0.02 30 70 18310 -53.3 -74.3 6 21.0 -54.2 300 25 470.4 470.4 312.7 470.5 0.02 31 50 20470 -55.3 -77.3 5 22.0 -56.2 295 19 513.2 513.2 315.9 513.3 0.02 32 42 21584 -54.9 -76.9 5 22.0 -56.1 309 20 540.4 540.4 317.5 540.6 0.03 33 36 22563 -58.1 -79.1 5 21.0 -59.0 321 20 556.5 556.5 318.5 556.6 0.02 34 32 23310 -55.7 -76.7 6 21.0 -57.1 330 21 582.0 582.0 319.8 582.2 0.04 35 30 23720 -56.5 -77.5 5 21.0 -57.8 335 21 590.6 590.6 320.2 590.8 0.03 36 26 24622 -57.7 -78.7 5 21.0 -59.0 611.9 611.9 321.2 612.1 0.03 37 20 26280 -55.7 -76.7 6 21.0 -57.6 665.7 665.7 323.3 666.1 0.06 TRP 318 8383 -47.1 -63.1 14 16.0 -47.5 250 50 313.7 313.7 286.6 313.8 0.02 WND 385 7102 -41.2 -56.2 18 15.0 -41.8 255 60 304.7 304.7 283.4 304.9 0.05 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: 973.53 mb = 281.88 m = 924.80 ft Wetbulb zero: 994.93 mb = 102.60 m = 336.60 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 61.49 % Est. max temperature: 5.36 C = 41.65 F Sfc-Lift cond lev (LCL): 955.08 mb = 429.28 m = 1408.37 ft T: -1.21 C 700-500 lapse rate: 4.33 C/km ThetaE index: 3.00 C Layer 700.0- 614.0 mb Conv cond level (CCL): 894.16 mb = 951.71 m = 3122.37 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 4.01 C = 39.22 F Cap Strength: 10.91 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 25.13 C Lifted Index @700 mb: 1.38 C Showalter Index: 11.29 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.30 C K Index: 7.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.50 J/kg Max Up Vert Vel: 2.64 m/s Conv Inhibition (B-): 49455.19 J/kg Cap Strength: 11.62 C Lift Cond Lev (LCL): 908.97 mb = 822.50 m = 2698.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 25 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 1007 6 290 19 17.9 -6.5 | 172 9 -1.2 9.2 1 1000 62 290 19 17.9 -6.5 | 172 9 -1.2 9.2 2 925 685 330 31 15.5 -26.8 | 18 12 -3.6 -11.1 3 850 1348 315 27 19.1 -19.1 | 360 3 0.0 -3.4 4 700 2830 300 23 19.9 -11.5 | 191 4 0.8 4.2 5 500 5280 250 48 45.1 16.4 | 219 41 26.0 32.1 6 400 6840 250 60 56.4 20.5 | 226 52 37.3 36.2 7 385 7102 255 60 58.0 15.5 | 231 50 38.9 31.3 8 318 8383 250 50 47.0 17.1 | 220 43 27.9 32.8 9 300 8770 250 54 50.7 18.5 | 223 47 31.7 34.2 10 250 9980 255 42 40.6 10.9 | 219 34 21.5 26.6 11 200 11460 260 38 37.4 6.6 | 219 29 18.4 22.3 12 150 13370 275 29 28.9 -2.5 | 217 16 9.8 13.2 13 100 16020 280 23 22.7 -4.0 | 197 12 3.6 11.7 14 70 18310 300 25 21.7 -12.5 | 219 4 2.6 3.2 15 50 20470 295 19 17.2 -8.0 | 166 8 -1.8 7.7 16 30 23720 335 21 8.9 -19.0 | 72 11 -10.2 -3.3 Wind Parameters Mean winds (0-6000m): 279.5 at 33.0 knts Storm direction: 309.5 at 24.7 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 41.2 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -5.6 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 33.47 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 ------------------------------------------------------------------------------- 500 305 23 170 3| 14.5 0.0 14.5| 2.2 0.0 2.2 4.3 0.42| 16.7 7.0 1000 318 26 22 4| 8.6 0.0 8.6| 4.6 -2.5 2.0 2.0 0.26| 13.8 3.6 1500 318 27 16 4| 5.7 1.8 7.5| 4.6 -4.2 0.3 0.2 0.18| 11.0 1.9 2000 316 27 13 4| 4.3 2.0 6.3| 4.6 -4.7 -0.2 -0.1 0.11| 8.9 1.0 2500 314 26 9 3| 3.4 2.1 5.5| 4.6 -5.2 -0.7 -0.3 0.07| 7.7 0.5 3000 312 26 3 2| 2.9 2.2 5.1| 6.9 -5.6 1.3 0.4 0.10| 7.0 0.7 4000 305 27 259 3| 2.1 3.3 5.5| 12.9 -7.0 5.9 1.5 0.12| 7.2 0.8 5000 291 30 240 10| 1.7 4.4 6.2| 12.9 -46.8 -33.8 -6.8 0.02| 7.5 0.1 6000 280 33 233 17| 1.4 4.5 6.0| 43.3 -70.2 -26.9 -4.5 0.02| 7.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250424.00.gif