UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 30 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 1015 7 1.8 -10.2 41 12.0 -2.0 20 5 273.8 274.1 270.3 278.6 1.73 1 1004 95 2.6 -9.4 41 12.0 -1.4 31 4 275.4 275.7 271.5 280.7 1.86 2 1000 127 2.2 -9.8 41 12.0 -1.7 35 3 275.4 275.7 271.4 280.5 1.81 3 925 747 -4.7 -16.7 38 12.0 -7.7 345 3 274.5 274.7 269.7 277.7 1.12 4 922 772 -5.3 -17.3 38 12.0 -8.2 343 3 274.1 274.3 269.4 277.2 1.07 5 859 1323 -9.5 -19.5 44 10.0 -11.7 310 3 275.4 275.5 270.0 278.1 0.95 6 850 1404 -10.5 -20.5 44 10.0 -12.6 305 3 275.1 275.3 269.7 277.7 0.88 7 814 1734 -14.9 -23.9 46 9.0 -16.4 314 6 273.9 274.0 268.6 275.9 0.68 8 760 2249 -18.7 -25.7 54 7.0 -19.8 328 10 275.2 275.3 269.3 277.1 0.62 9 756 2288 -19.3 -26.3 54 7.0 -20.4 329 10 275.0 275.1 269.1 276.8 0.59 10 700 2859 -20.5 -29.5 44 9.0 -21.7 345 15 279.8 279.9 271.9 281.2 0.47 11 681 3063 -20.3 -31.3 37 11.0 -21.8 346 17 282.2 282.3 273.2 283.5 0.41 12 608 3893 -26.1 -40.1 26 14.0 -27.3 349 23 284.8 284.9 274.3 285.5 0.19 13 575 4296 -27.1 -42.1 23 15.0 -28.3 351 27 288.2 288.3 276.0 288.8 0.16 14 541 4733 -29.7 -45.7 20 16.0 -30.8 353 30 290.2 290.2 277.0 290.6 0.12 15 500 5290 -34.1 -50.1 18 16.0 -34.9 355 35 291.5 291.5 277.5 291.7 0.08 16 494 5374 -34.7 -50.7 18 16.0 -35.5 355 35 291.7 291.8 277.6 292.0 0.07 17 476 5633 -35.1 -51.1 18 16.0 -35.9 354 37 294.4 294.4 278.9 294.6 0.07 18 400 6820 -44.5 -60.5 15 16.0 -44.9 350 42 297.2 297.2 280.1 297.3 0.03 19 345 7794 -50.9 -67.9 12 17.0 -51.1 345 46 301.3 301.3 281.9 301.4 0.01 20 328 8122 -51.5 -68.5 11 17.0 -51.7 345 44 304.9 304.9 283.4 304.9 0.01 21 300 8700 -51.1 -68.1 11 17.0 -51.4 345 40 313.3 313.3 286.5 313.4 0.01 22 250 9890 -50.3 -68.3 10 18.0 -50.7 325 27 331.3 331.3 292.1 331.3 0.02 23 234 10324 -50.1 -68.1 10 18.0 -50.5 325 26 337.9 337.9 293.8 338.0 0.02 24 204 11229 -47.7 -66.7 9 19.0 -48.3 325 25 355.2 355.2 297.8 355.3 0.02 25 200 11360 -48.1 -67.1 9 19.0 -48.7 325 25 356.6 356.6 298.0 356.7 0.02 26 150 13240 -49.1 -70.1 7 21.0 -49.8 310 21 385.5 385.5 303.1 385.6 0.02 27 100 15900 -50.1 -73.1 5 23.0 -51.0 325 23 430.9 430.9 308.9 431.0 0.02 28 83 17112 -51.3 -73.3 6 22.0 -52.2 328 17 452.1 452.1 311.1 452.2 0.02 29 70 18220 -50.1 -73.1 5 23.0 -51.3 330 11 477.2 477.2 313.2 477.4 0.03 30 50 20420 -49.9 -72.9 5 23.0 -51.5 225 7 525.9 525.9 316.7 526.1 0.04 31 30 23760 -48.3 -71.3 5 23.0 -51.1 195 13 613.0 613.0 321.2 613.6 0.08 32 25 24963 -48.9 -71.9 5 23.0 -52.0 188 11 644.1 644.1 322.5 644.8 0.09 33 20 26440 -46.9 -69.9 6 23.0 -51.1 180 9 692.6 692.7 324.2 694.0 0.16 34 11 30435 -43.1 -67.1 5 24.0 -50.8 835.6 835.8 328.2 839.9 0.42 TRP 345 7794 -50.9 -67.9 12 17.0 -51.1 345 46 301.3 301.3 281.9 301.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: 976.09 mb = 324.68 m = 1065.21 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 35.92 % Est. max temperature: 3.27 C = 37.89 F Sfc-Lift cond lev (LCL): 841.45 mb = 1481.13 m = 4859.28 ft T: -11.53 C 700-500 lapse rate: 5.59 C/km ThetaE index: 3.47 C Layer 1000.0- 859.0 mb Conv cond level (CCL): 813.37 mb = 1739.81 m = 5707.95 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 1.94 C = 35.49 F Cap Strength: 10.01 C Lifted Index: 10.59 C Risk: None Lifted Index @300 mb: 24.32 C Lifted Index @700 mb: 2.92 C Showalter Index: 11.61 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 13.60 C K Index: -5.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.69 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 3.87 J/kg Cap Strength: 10.57 C Lift Cond Lev (LCL): 801.91 mb = 1846.28 m = 6057.27 ft Lev Free Conv (LFC): 796.91 mb = 1893.22 m = 6211.28 ft Equ Level (EL): 736.91 mb = 2478.02 m = 8129.88 ft B at Equ Level: 16.59 J/kg Max Parcel Lev (MPL): 706.91 mb = 2786.18 m = 9140.89 ft Wind level data Storm motion: 21 at 13 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 1015 7 20 5 -1.7 -4.7 | 201 8 3.0 7.7 1 1000 127 35 3 -1.7 -2.5 | 197 10 3.0 10.0 2 925 747 345 3 0.8 -2.9 | 210 11 5.5 9.5 3 850 1404 305 3 2.5 -1.7 | 214 13 7.2 10.7 4 700 2859 345 15 3.9 -14.5 | 283 9 8.6 -2.0 5 500 5290 355 35 3.1 -34.9 | 341 24 7.8 -22.4 6 400 6820 350 42 7.3 -41.4 | 337 31 12.0 -28.9 7 345 7794 345 46 11.9 -44.4 | 333 36 16.6 -32.0 8 300 8700 345 40 10.4 -38.6 | 330 30 15.1 -26.2 9 250 9890 325 27 15.5 -22.1 | 296 22 20.2 -9.7 10 200 11360 325 25 14.3 -20.5 | 293 21 19.1 -8.0 11 150 13240 310 21 16.1 -13.5 | 273 21 20.8 -1.1 12 100 15900 325 23 13.2 -18.8 | 290 19 17.9 -6.4 13 70 18220 330 11 5.5 -9.5 | 254 11 10.2 2.9 14 50 20420 225 7 4.9 4.9 | 209 20 9.7 17.4 15 30 23760 195 13 3.4 12.6 | 198 26 8.1 25.0 16 20 26440 180 9 0.0 9.0 | 192 22 4.7 21.4 Wind Parameters Mean winds (0-6000m): 350.8 at 17.7 knts Storm direction: 20.8 at 13.3 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 49.5 neg: -1.7 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 29.97 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 21 3 201 10| 0.0 2.3 2.3| 4.2 -1.7 2.5 5.0 0.24| 3.7 0.9 1000 4 3 206 10| 0.0 2.0 2.0| 8.0 -1.7 6.3 6.3 0.40| 2.8 1.1 1500 347 3 210 11| 0.0 1.8 1.8| 11.8 -1.7 10.2 6.8 0.44| 2.6 1.1 2000 335 4 215 11| 1.1 1.4 2.5| 25.3 -1.7 23.6 11.8 0.63| 3.1 1.9 2500 336 5 221 10| 1.8 1.1 2.9| 38.0 -1.7 36.4 14.5 0.72| 3.4 2.5 3000 342 7 228 9| 2.3 0.9 3.2| 49.5 -1.7 47.8 15.9 0.77| 3.7 2.9 4000 345 10 249 8| 2.8 0.7 3.5| 69.0 -1.7 67.3 16.8 0.77| 3.8 3.0 5000 349 14 279 8| 3.1 0.5 3.6| 92.4 -1.7 90.7 18.1 0.73| 3.9 2.9 6000 351 18 304 9| 2.9 0.5 3.4| 99.9 -6.2 93.7 15.6 0.64| 3.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250430.12.gif