UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 21 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 6 1.4 -4.6 64 6.0 -0.8 360 5 273.6 274.1 271.7 281.0 2.68 1 1000 102 1.4 -3.6 69 5.0 -0.5 20 5 274.5 275.0 272.6 282.6 2.92 2 614 3888 -15.1 -23.1 50 8.0 -16.9 303 31 296.7 296.9 281.2 299.8 0.97 3 613 3900 -16.3 -24.3 50 8.0 -18.0 302 31 295.4 295.6 280.6 298.2 0.87 4 527 5025 -20.3 -33.3 30 13.0 -22.3 278 39 303.7 303.8 283.5 305.2 0.44 5 500 5410 -23.9 -38.9 24 15.0 -25.6 270 42 303.9 303.9 283.3 304.8 0.26 6 424 6593 -33.7 -49.7 18 16.0 -34.7 266 52 306.0 306.1 284.0 306.4 0.10 7 411 6811 -34.9 -51.9 16 17.0 -35.8 266 54 307.2 307.3 284.4 307.5 0.08 8 400 7000 -36.1 -53.1 16 17.0 -37.0 265 56 308.1 308.1 284.7 308.3 0.07 9 366 7611 -38.7 -53.7 19 15.0 -39.4 262 60 312.5 312.5 286.3 312.8 0.07 10 300 8940 -49.3 -63.3 18 14.0 -49.6 255 68 315.9 315.9 287.4 316.0 0.03 11 269 9646 -55.8 -70.6 14 14.8 -55.9 255 71 316.5 316.5 287.6 316.5 0.01 12 263 9790 -57.1 -72.1 13 15.0 -57.2 255 70 316.6 316.6 287.6 316.6 0.01 13 252 10060 -58.3 -73.3 13 15.0 -58.5 255 68 318.7 318.7 288.3 318.7 0.01 14 250 10110 -58.1 -73.1 13 15.0 -58.2 255 68 319.7 319.7 288.6 319.7 0.01 15 237 10447 -55.3 -70.3 14 15.0 -55.5 257 65 328.8 328.8 291.4 328.9 0.01 16 230 10636 -57.5 -72.5 13 15.0 -57.6 259 63 328.3 328.3 291.2 328.4 0.01 17 208 11277 -51.7 -67.7 13 16.0 -52.0 263 56 347.0 347.0 296.0 347.1 0.02 18 200 11530 -51.7 -67.7 13 16.0 -52.1 265 54 350.9 350.9 296.8 351.0 0.02 19 150 13400 -50.7 -67.7 12 17.0 -51.2 280 42 382.7 382.7 302.7 382.8 0.03 20 147 13531 -50.3 -67.3 12 17.0 -50.8 280 42 385.6 385.6 303.2 385.8 0.03 21 100 16030 -51.5 -69.5 10 18.0 -52.2 280 35 428.2 428.2 308.7 428.4 0.03 22 70 18330 -52.9 -72.9 7 20.0 -53.8 295 23 471.2 471.2 312.7 471.4 0.03 23 50 20490 -55.5 -77.5 5 22.0 -56.4 305 17 512.7 512.7 315.8 512.8 0.02 24 30 23760 -54.7 -76.7 5 22.0 -56.3 340 21 595.5 595.5 320.4 595.8 0.04 25 23 25458 -56.3 -77.3 5 21.0 -57.9 340 25 637.8 637.8 322.2 638.2 0.04 26 20 26350 -55.3 -77.3 5 22.0 -57.3 340 27 666.9 666.9 323.3 667.3 0.05 27 11 30210 -50.1 -73.1 5 23.0 -55.0 810.1 810.2 327.5 811.9 0.18 TRP 252 10060 -58.3 -73.3 13 15.0 -58.5 255 68 318.7 318.7 288.3 318.7 0.01 WND 269 9646 -55.8 -70.6 14 14.8 -55.9 255 71 316.5 316.5 287.6 316.5 0.01 Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: 967.25 mb = 423.24 m = 1388.57 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 53.30 % Est. max temperature: 9.03 C = 48.26 F Sfc-Lift cond lev (LCL): 921.74 mb = 734.56 m = 2409.96 ft T: -1.36 C 700-500 lapse rate: 5.21 C/km Conv cond level (CCL): 744.80 mb = 2388.99 m = 7837.80 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 15.67 C = 60.21 F Cap Strength: 17.33 C Lifted Index: 17.04 C Risk: None Lifted Index @300 mb: 22.75 C Lifted Index @700 mb: 9.24 C Showalter Index: 13.93 C Risk: None Total Totals Index: 33.61 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: 2.51 Risk: None Sweat Index: 69.35 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.69 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 66855.30 J/kg Cap Strength: 17.31 C Lift Cond Lev (LCL): 884.43 mb = 1055.28 m = 3462.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 19 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 6 360 5 -0.0 -5.0 | 111 17 -15.5 6.0 1 1000 102 20 5 -1.7 -4.7 | 110 18 -17.2 6.3 2 500 5410 270 42 42.0 -0.0 | 247 29 26.5 11.0 3 400 7000 265 56 55.8 4.9 | 249 43 40.3 15.9 4 300 8940 255 68 65.7 17.6 | 240 58 50.2 28.6 5 269 9646 255 71 68.6 18.4 | 241 61 53.1 29.4 6 252 10060 255 68 65.7 17.6 | 240 58 50.2 28.6 7 250 10110 255 68 65.7 17.6 | 240 58 50.2 28.6 8 200 11530 265 54 53.8 4.7 | 248 41 38.3 15.7 9 150 13400 280 42 41.4 -7.3 | 262 26 25.9 3.7 10 100 16030 280 35 34.5 -6.1 | 256 20 19.0 4.9 11 70 18330 295 23 20.8 -9.7 | 257 5 5.4 1.3 12 50 20490 305 17 13.9 -9.8 | 128 2 -1.6 1.2 13 30 23760 340 21 7.2 -19.7 | 44 12 -8.3 -8.8 14 20 26350 340 27 9.2 -25.4 | 24 16 -6.3 -14.4 Wind Parameters Mean winds (0-6000m): 275.3 at 25.3 knts Storm direction: 305.3 at 19.0 knts Storm rel Dir Shear (0-3000m): -66.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 90.86 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 275 25 228 13| 0.0 4.7 4.7| 92.6 0.0 92.6 154.4 0.91| 5.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250421.00.gif