UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 20 JAN 26 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 1025 10 -4.3 -6.3 86 2.0 -5.0 290 13 267.0 267.3 266.8 273.2 2.32 1 1009 133 -5.3 -8.1 81 2.8 -6.1 296 13 267.2 267.5 266.5 272.7 2.05 2 1000 204 -4.3 -6.8 83 2.5 -5.1 300 13 268.9 269.2 268.1 275.1 2.29 3 991 276 -2.3 -4.1 87 1.8 -3.0 308 13 271.6 272.0 270.7 279.3 2.84 4 956 562 -1.7 -3.8 86 2.1 -2.5 338 14 275.0 275.5 273.1 283.3 3.01 5 925 823 -3.9 -6.7 81 2.8 -4.8 5 15 275.3 275.7 272.5 282.3 2.50 6 858 1412 -7.9 -10.4 82 2.5 -8.7 356 17 277.1 277.5 272.8 282.8 2.02 7 850 1485 -7.7 -10.1 83 2.4 -8.4 355 17 278.1 278.4 273.5 284.0 2.08 8 763 2318 -11.9 -14.1 84 2.2 -12.5 352 21 282.3 282.6 275.2 287.2 1.68 9 700 2972 -16.7 -19.1 82 2.4 -17.2 350 25 284.0 284.2 275.4 287.6 1.21 10 629 3766 -21.5 -24.4 77 2.9 -22.0 352 28 287.3 287.5 276.6 289.9 0.84 11 502 5382 -34.3 -37.3 74 3.0 -34.6 355 36 290.9 290.9 277.6 291.9 0.31 12 500 5410 -34.3 -37.3 74 3.0 -34.6 355 36 291.2 291.3 277.7 292.2 0.31 13 469 5857 -34.7 -37.2 78 2.5 -34.9 355 42 296.1 296.2 280.1 297.2 0.33 14 409 6799 -41.3 -44.3 73 3.0 -41.5 355 54 299.4 299.4 281.3 300.0 0.18 15 400 6950 -42.9 -46.2 70 3.3 -43.0 355 56 299.2 299.3 281.2 299.8 0.15 16 348 7872 -51.5 -54.9 67 3.4 -51.6 352 61 299.8 299.8 281.3 300.0 0.06 17 319 8431 -55.6 -59.2 64 3.6 -55.6 350 64 301.6 301.6 282.1 301.8 0.04 18 300 8820 -58.5 -62.2 62 3.7 -58.5 350 60 302.9 302.9 282.6 303.0 0.03 19 292 8990 -59.3 -63.1 61 3.8 -59.3 354 58 304.1 304.1 283.1 304.2 0.03 20 278 9297 -60.1 -63.8 62 3.7 -60.2 360 54 307.2 307.2 284.3 307.3 0.03 21 250 9960 -60.5 -64.3 61 3.8 -60.6 360 56 316.1 316.1 287.5 316.2 0.03 22 217 10843 -61.7 -65.7 59 4.0 -61.7 3 48 327.3 327.3 291.0 327.4 0.03 23 200 11350 -61.5 -65.6 58 4.1 -61.6 5 44 335.4 335.4 293.2 335.5 0.03 24 150 13110 -65.7 -70.3 53 4.6 -65.7 10 31 356.9 356.9 298.1 357.0 0.02 25 100 15550 -70.1 -75.1 48 5.0 -70.1 360 27 392.3 392.3 304.1 392.4 0.01 26 70 17640 -75.3 -81.3 39 6.0 -75.3 355 23 423.3 423.3 308.1 423.3 0.01 27 67 17894 -75.3 -81.3 39 6.0 -75.3 428.6 428.6 308.7 428.7 0.01 TRP 278 9297 -60.1 -63.8 62 3.7 -60.2 360 54 307.2 307.2 284.3 307.3 0.03 WND 319 8431 -55.6 -59.2 64 3.6 -55.6 350 64 301.6 301.6 282.1 301.8 0.04 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 80.19 % Est. max temperature: 5.47 C = 41.85 F Sfc-Lift cond lev (LCL): 993.01 mb = 259.51 m = 851.38 ft T: -2.75 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.99 C Layer 925.0- 858.0 mb Conv cond level (CCL): 1009.00 mb = 133.45 m = 437.81 ft Mean mixing ratio: 2.66 g/kg Conv temperature: -3.53 C = 25.64 F Cap Strength: 9.80 C Lifted Index: 10.04 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 6.37 C Showalter Index: 6.52 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 24.20 C K Index: 14.10 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.24 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 21916.05 J/kg Cap Strength: 9.95 C Lift Cond Lev (LCL): 940.78 mb = 688.89 m = 2260.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 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 1025 10 290 13 12.2 -4.4 | 236 23 19.4 13.3 1 1000 204 300 13 11.3 -6.5 | 239 22 18.4 11.2 2 925 823 5 15 -1.3 -14.9 | 245 6 5.8 2.8 3 850 1485 355 17 1.5 -16.9 | 265 9 8.6 0.8 4 700 2972 350 25 4.3 -24.6 | 301 13 11.5 -6.9 5 500 5410 355 36 3.1 -35.9 | 330 21 10.3 -18.2 6 400 6950 355 56 4.9 -55.8 | 342 40 12.0 -38.1 7 319 8431 350 64 11.1 -63.0 | 338 49 18.3 -45.3 8 300 8820 350 60 10.4 -59.1 | 337 45 17.6 -41.4 9 278 9297 360 54 -0.0 -54.0 | 349 37 7.1 -36.3 10 250 9960 360 56 -0.0 -56.0 | 349 39 7.1 -38.3 11 200 11350 5 44 -3.8 -43.8 | 353 26 3.3 -26.1 12 150 13110 10 31 -5.4 -30.5 | 352 13 1.8 -12.8 13 100 15550 360 27 -0.0 -27.0 | 322 12 7.1 -9.3 14 70 17640 355 23 2.0 -22.9 | 300 11 9.1 -5.2 Wind Parameters Mean winds (0-6000m): 352.0 at 25.5 knts Storm direction: 22.0 at 19.1 knts Shear (0-3000m) pos: 2.9 neg: 1.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 47.4 neg: -1.4 tot: 46.0 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.88 Bulk Shear: 44.54 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 ------------------------------------------------------------------------------- 500 308 13 242 20| 10.0 0.0 10.0| 23.0 0.0 23.0 46.1 0.45| 10.2 4.6 1000 334 14 249 14| 8.7 0.0 8.7| 25.8 -1.4 24.4 24.4 0.26| 9.6 2.5 1500 344 15 253 12| 5.8 0.9 6.7| 29.6 -1.4 28.2 18.8 0.32| 7.3 2.3 2000 347 16 257 11| 4.4 1.3 5.7| 35.7 -1.4 34.3 17.2 0.39| 6.2 2.4 2500 348 17 263 11| 3.5 1.6 5.1| 41.7 -1.4 40.3 16.1 0.43| 5.5 2.4 3000 349 18 270 11| 2.9 1.8 4.7| 47.4 -1.4 46.0 15.3 0.45| 5.1 2.3 4000 350 20 282 11| 2.6 1.3 4.0| 62.0 -1.4 60.6 15.1 0.50| 4.4 2.2 5000 351 23 294 12| 2.5 1.1 3.6| 77.6 -1.4 76.2 15.2 0.52| 4.0 2.1 6000 352 25 305 13| 2.3 1.4 3.8|102.0 -1.4 100.6 16.8 0.50| 4.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20260120.00.gif