UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 18 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 1026 9 -0.9 -3.0 86 2.1 -1.7 270 9 270.3 270.7 270.1 278.3 2.98 1 1000 213 -2.3 -4.7 84 2.4 -3.1 305 13 270.9 271.3 270.0 278.2 2.69 2 977 398 -2.5 -4.9 84 2.4 -3.3 312 15 272.5 272.9 271.1 279.9 2.71 3 925 828 -6.7 -9.4 81 2.7 -7.5 330 19 272.5 272.8 269.9 278.1 2.02 4 882 1198 -9.1 -11.6 82 2.5 -9.8 330 20 273.7 274.0 270.4 278.7 1.78 5 881 1207 -7.9 -10.2 84 2.3 -8.6 330 20 275.0 275.4 271.5 280.6 1.99 6 850 1486 -6.1 -8.9 81 2.8 -7.0 330 21 279.8 280.1 274.7 286.3 2.29 7 830 1673 -5.7 -9.2 76 3.5 -6.8 330 23 282.1 282.5 276.0 288.7 2.29 8 708 2901 -13.5 -21.5 51 8.0 -15.2 330 37 286.6 286.8 276.5 289.6 0.97 9 700 2987 -14.5 -22.5 51 8.0 -16.2 330 38 286.4 286.6 276.2 289.2 0.90 10 660 3429 -18.5 -26.5 49 8.0 -19.8 327 36 286.8 286.9 276.0 288.9 0.66 11 618 3915 -22.7 -30.7 48 8.0 -23.8 324 33 287.4 287.5 276.1 288.9 0.48 12 562 4607 -25.7 -32.7 52 7.0 -26.6 320 30 291.8 291.9 278.2 293.2 0.43 13 500 5440 -33.5 -39.5 55 6.0 -34.0 315 25 292.2 292.2 278.2 293.0 0.25 14 400 6960 -47.3 -53.3 50 6.0 -47.4 300 19 293.5 293.5 278.5 293.8 0.07 15 313 8535 -59.5 -64.5 52 5.0 -59.6 300 11 297.8 297.8 280.4 297.9 0.02 16 300 8800 -58.5 -63.5 52 5.0 -58.6 295 15 302.9 302.9 282.6 303.0 0.02 17 270 9465 -57.7 -62.7 53 5.0 -57.8 298 24 313.3 313.3 286.5 313.4 0.03 18 250 9950 -58.7 -63.7 52 5.0 -58.7 300 31 318.8 318.8 288.4 318.9 0.03 19 200 11350 -59.3 -64.3 52 5.0 -59.4 295 31 338.9 338.9 294.1 339.0 0.03 20 167 12474 -59.5 -64.5 52 5.0 -59.6 292 31 356.5 356.5 298.0 356.6 0.04 21 150 13140 -61.7 -66.7 51 5.0 -61.8 290 31 363.8 363.8 299.5 363.9 0.03 22 100 15620 -68.3 -73.3 49 5.0 -68.4 285 35 395.8 395.8 304.6 395.9 0.02 23 70 17730 -72.3 -77.3 47 5.0 -72.3 275 33 429.7 429.7 308.8 429.8 0.01 24 52 19455 -77.3 -82.3 44 5.0 -77.3 271 41 456.2 456.2 311.4 456.2 0.01 25 50 19680 -77.1 -82.1 45 5.0 -77.1 270 42 461.8 461.8 312.0 461.9 0.01 26 30 22620 -77.5 -82.5 44 5.0 -77.6 275 60 533.4 533.4 317.1 533.5 0.01 27 29 22814 -77.3 -82.3 44 5.0 -77.4 275 60 539.1 539.1 317.5 539.2 0.02 28 27 23225 -76.9 -81.9 45 5.0 -77.0 551.4 551.4 318.2 551.5 0.02 TRP 313 8535 -59.5 -64.5 52 5.0 -59.6 300 11 297.8 297.8 280.4 297.9 0.02 WND 29 22814 -77.3 -82.3 44 5.0 -77.4 275 60 539.1 539.1 317.5 539.2 0.02 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 62.90 % Est. max temperature: 4.66 C = 40.40 F Sfc-Lift cond lev (LCL): 992.73 mb = 270.88 m = 888.70 ft T: -2.36 C 700-500 lapse rate: 7.75 C/km ThetaE index: 1.81 C Layer 925.0- 882.0 mb Conv cond level (CCL): 929.77 mb = 787.50 m = 2583.62 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 1.32 C = 34.37 F Cap Strength: 11.72 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 17.07 C Lifted Index @700 mb: 9.06 C Showalter Index: 5.56 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 24.60 C K Index: 10.50 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.20 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 39265.30 J/kg Cap Strength: 11.74 C Lift Cond Lev (LCL): 939.22 mb = 707.98 m = 2322.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 20 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 1026 9 270 9 9.0 -0.0 | 199 21 7.1 20.1 1 1000 213 305 13 10.6 -7.5 | 215 15 8.7 12.6 2 925 828 330 19 9.5 -16.5 | 245 8 7.6 3.6 3 850 1486 330 21 10.5 -18.2 | 258 9 8.6 1.9 4 700 2987 330 38 19.0 -32.9 | 307 21 17.1 -12.9 5 500 5440 315 25 17.7 -17.7 | 261 16 15.7 2.4 6 400 6960 300 19 16.5 -9.5 | 234 18 14.5 10.6 7 313 8535 300 11 9.5 -5.5 | 208 16 7.6 14.6 8 300 8800 295 15 13.6 -6.3 | 220 18 11.7 13.7 9 250 9950 300 31 26.8 -15.5 | 260 25 24.9 4.6 10 200 11350 295 31 28.1 -13.1 | 255 27 26.2 7.0 11 150 13140 290 31 29.1 -10.6 | 251 29 27.2 9.5 12 100 15620 285 35 33.8 -9.1 | 251 34 31.9 11.0 13 70 17730 275 33 32.9 -2.9 | 241 35 30.9 17.2 14 50 19680 270 42 42.0 -0.0 | 243 45 40.1 20.1 15 30 22620 275 60 59.8 -5.2 | 256 60 57.8 14.8 Wind Parameters Mean winds (0-6000m): 324.5 at 26.9 knts Storm direction: 354.5 at 20.2 knts Shear (0-3000m) pos: 2.9 neg: 3.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 84.7 neg: 0.0 tot: 84.7 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 30.87 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 13 215 15| 12.1 0.0 12.1| 34.6 0.0 34.6 69.3 0.65| 12.3 8.0 1000 318 16 225 12| 8.7 0.0 8.7| 44.6 0.0 44.6 44.6 0.66| 9.0 5.9 1500 323 17 233 11| 5.8 0.6 6.4| 48.4 0.0 48.4 32.2 0.69| 6.6 4.5 2000 325 19 243 10| 4.4 1.9 6.3| 60.9 0.0 60.9 30.4 0.72| 6.4 4.6 2500 327 21 255 10| 3.5 2.7 6.2| 73.4 0.0 73.4 29.4 0.70| 6.3 4.4 3000 328 24 269 11| 2.9 3.1 6.0| 84.7 0.0 84.7 28.2 0.66| 6.1 4.0 4000 327 26 280 12| 2.2 1.7 3.9| 84.7 -30.5 54.2 13.5 0.42| 5.4 2.3 5000 326 27 281 13| 1.7 0.9 2.7| 84.7 -57.4 27.3 5.5 0.24| 5.0 1.2 6000 324 27 278 14| 1.5 0.7 2.2| 84.7 -81.8 2.8 0.5 0.11| 4.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20260118.12.gif