UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 27 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 1020 9 5.8 -10.2 31 16.0 0.4 250 7 277.4 277.7 272.5 282.3 1.72 1 1000 170 3.2 -12.8 30 16.0 -1.7 270 5 276.4 276.6 271.4 280.4 1.43 2 994 219 2.2 -13.8 29 16.0 -2.6 270 6 275.8 276.0 270.9 279.6 1.32 3 925 793 -3.1 -17.1 33 14.0 -6.7 270 17 276.1 276.3 270.7 279.3 1.08 4 856 1400 -8.3 -20.3 37 12.0 -11.0 265 15 276.9 277.0 270.8 279.5 0.89 5 850 1454 -9.3 -20.3 40 11.0 -11.7 265 15 276.4 276.6 270.5 279.0 0.89 6 793 1984 -15.3 -24.3 46 9.0 -16.9 283 17 275.5 275.6 269.6 277.5 0.67 7 700 2917 -19.7 -28.7 45 9.0 -21.0 315 21 280.7 280.8 272.5 282.2 0.51 8 615 3870 -24.1 -32.1 48 8.0 -25.1 323 28 286.2 286.3 275.4 287.5 0.42 9 563 4512 -26.3 -36.3 38 10.0 -27.3 328 32 290.9 291.0 277.6 291.9 0.30 10 500 5360 -32.5 -44.5 29 12.0 -33.3 335 38 293.4 293.4 278.6 293.9 0.15 11 442 6213 -38.9 -50.9 27 12.0 -39.4 335 50 295.9 295.9 279.6 296.1 0.08 12 418 6593 -40.7 -53.7 23 13.0 -41.2 335 56 298.3 298.3 280.7 298.5 0.06 13 400 6890 -42.1 -55.1 23 13.0 -42.5 335 60 300.3 300.3 281.5 300.5 0.05 14 377 7290 -43.7 -55.7 25 12.0 -44.1 335 66 303.3 303.3 282.8 303.5 0.05 15 324 8292 -51.1 -63.1 23 12.0 -51.3 335 82 306.5 306.5 284.0 306.6 0.02 16 322 8332 -51.3 -63.3 23 12.0 -51.5 335 83 306.8 306.8 284.1 306.9 0.02 17 300 8790 -53.1 -65.1 22 12.0 -53.3 340 81 310.5 310.5 285.5 310.6 0.02 18 282 9187 -54.5 -66.5 21 12.0 -54.6 340 77 314.0 314.0 286.8 314.1 0.02 19 250 9960 -52.5 -64.5 22 12.0 -52.7 340 54 328.0 328.0 291.2 328.1 0.03 20 236 10334 -52.7 -64.7 22 12.0 -52.9 336 49 333.2 333.2 292.6 333.3 0.03 21 209 11130 -48.9 -61.9 21 13.0 -49.3 328 37 350.9 350.9 296.8 351.1 0.04 22 200 11420 -49.1 -62.1 21 13.0 -49.6 325 33 355.0 355.0 297.7 355.2 0.04 23 150 13300 -49.3 -64.3 16 15.0 -49.9 315 17 385.1 385.1 303.1 385.3 0.04 24 132 14139 -48.1 -63.1 16 15.0 -48.8 309 14 401.6 401.6 305.5 401.9 0.06 25 100 15960 -49.9 -65.9 14 16.0 -50.7 295 7 431.3 431.3 309.0 431.6 0.05 26 70 18270 -52.9 -69.9 11 17.0 -53.8 255 9 471.2 471.2 312.8 471.5 0.04 27 50 20440 -52.5 -70.5 10 18.0 -53.7 255 15 519.8 519.8 316.3 520.1 0.06 28 30 23720 -54.3 -72.3 9 18.0 -55.9 180 11 596.6 596.6 320.5 597.1 0.07 29 24 25147 -55.1 -74.1 8 19.0 -56.9 169 10 633.6 633.6 322.0 634.1 0.07 30 20 26320 -51.7 -71.7 7 20.0 -54.5 160 9 677.9 678.0 323.7 678.9 0.12 31 10 30950 -39.7 -63.7 6 24.0 -49.3 85 19 871.4 871.7 329.0 879.3 0.73 32 9.1 31598 -37.7 -58.7 9 21.0 -48.1 902.8 903.7 329.8 920.1 1.53 TRP 282 9187 -54.5 -66.5 21 12.0 -54.6 340 77 314.0 314.0 286.8 314.1 0.02 WND 322 8332 -51.3 -63.3 23 12.0 -51.5 335 83 306.8 306.8 284.1 306.9 0.02 Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: 965.36 mb = 457.03 m = 1499.43 ft Wetbulb zero: 1016.48 mb = 37.07 m = 121.63 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 39.94 % Est. max temperature: 5.17 C = 41.30 F Sfc-Lift cond lev (LCL): 795.94 mb = 1955.59 m = 6415.90 ft T: -14.98 C 700-500 lapse rate: 5.24 C/km ThetaE index: 3.01 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 738.51 mb = 2516.38 m = 8255.74 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 6.89 C = 44.41 F Cap Strength: 10.18 C Lifted Index: 11.54 C Risk: None Lifted Index @300 mb: 21.76 C Lifted Index @700 mb: 3.07 C Showalter Index: 12.19 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 12.20 C K Index: -6.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.58 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 68287.92 J/kg Cap Strength: 11.47 C Lift Cond Lev (LCL): 764.36 mb = 2258.98 m = 7411.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 18 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 1020 9 250 7 6.6 2.4 | 187 20 2.5 20.2 1 1000 170 270 5 5.0 -0.0 | 183 18 0.9 17.8 2 925 793 270 17 17.0 -0.0 | 216 22 12.9 17.8 3 850 1454 265 15 14.9 1.3 | 210 22 10.9 19.1 4 700 2917 315 21 14.8 -14.8 | 255 11 10.8 3.0 5 500 5360 335 38 16.1 -34.4 | 324 20 12.0 -16.6 6 400 6890 335 60 25.4 -54.4 | 330 42 21.3 -36.6 7 322 8332 335 83 35.1 -75.2 | 332 65 31.0 -57.4 8 300 8790 340 81 27.7 -76.1 | 338 63 23.6 -58.3 9 282 9187 340 77 26.3 -72.4 | 338 59 22.3 -54.5 10 250 9960 340 54 18.5 -50.7 | 336 36 14.4 -32.9 11 200 11420 325 33 18.9 -27.0 | 302 17 14.9 -9.2 12 150 13300 315 17 12.0 -12.0 | 234 10 8.0 5.8 13 100 15960 295 7 6.3 -3.0 | 189 15 2.3 14.9 14 70 18270 255 9 8.7 2.3 | 193 21 4.6 20.1 15 50 20440 255 15 14.5 3.9 | 206 24 10.4 21.7 16 30 23720 180 11 0.0 11.0 | 172 29 -4.1 28.8 17 20 26320 160 9 -3.1 8.5 | 165 27 -7.1 26.3 18 10 30950 85 19 -18.9 -1.7 | 125 28 -23.0 16.2 Wind Parameters Mean winds (0-6000m): 317.2 at 24.4 knts Storm direction: 347.2 at 18.3 knts Shear (0-3000m) pos: 3.3 neg: 0.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 112.0 neg: -16.5 tot: 95.6 m^2/s^2 ave: 31.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 54.91 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 ------------------------------------------------------------------------------- 500 267 8 191 19| 5.7 0.0 5.7| 27.8 -3.6 24.2 48.4 0.60| 8.6 5.1 1000 269 11 202 20| 2.8 2.5 5.3| 53.2 -7.9 45.3 45.3 0.61| 7.5 4.6 1500 268 13 206 20| 1.9 1.3 3.2| 55.0 -16.5 38.5 25.7 0.47| 5.6 2.7 2000 270 14 209 20| 2.5 1.0 3.5| 77.8 -16.5 61.4 30.7 0.55| 5.6 3.1 2500 277 15 213 19| 3.0 0.8 3.8| 97.1 -16.5 80.6 32.2 0.59| 5.7 3.4 3000 285 16 219 18| 3.3 0.6 4.0|112.0 -16.5 95.6 31.9 0.62| 5.7 3.6 4000 297 18 231 15| 3.5 0.5 4.0|136.0 -16.5 119.6 29.9 0.68| 5.3 3.6 5000 309 21 249 13| 3.6 0.4 4.0|165.2 -16.5 148.7 29.7 0.71| 5.1 3.6 6000 317 24 270 13| 3.4 0.8 4.2|186.8 -16.5 170.3 28.4 0.63| 5.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250427.12.gif