UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 2 DEC 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 1013 8 -1.1 -3.9 81 2.8 -2.1 290 5 271.0 271.5 270.4 278.7 2.82 1 1000 111 -1.1 -4.2 79 3.1 -2.2 305 9 272.0 272.5 270.9 279.7 2.80 2 925 727 -5.3 -8.4 79 3.1 -6.3 290 15 273.9 274.3 271.1 280.0 2.19 3 919 778 -5.7 -8.7 79 3.0 -6.7 290 15 274.0 274.3 271.1 280.0 2.15 4 884 1083 -6.1 -9.4 77 3.3 -7.1 293 16 276.6 277.0 272.6 282.6 2.12 5 850 1390 -6.3 -12.3 62 6.0 -8.1 295 17 279.5 279.8 273.8 284.6 1.75 6 821 1661 -6.7 -16.7 45 10.0 -9.4 293 20 281.9 282.1 274.3 285.6 1.26 7 817 1699 -7.1 -18.1 41 11.0 -9.9 293 20 281.9 282.1 274.1 285.2 1.12 8 742 2442 -12.5 -18.5 61 6.0 -13.9 288 28 283.9 284.1 275.3 287.4 1.20 9 700 2886 -14.3 -19.1 67 4.8 -15.4 285 33 286.6 286.9 276.8 290.3 1.21 10 602 4017 -20.5 -23.6 76 3.1 -21.1 285 41 292.1 292.3 279.1 295.1 0.95 11 566 4474 -20.9 -23.5 80 2.6 -21.4 285 44 296.8 297.0 281.4 300.1 1.02 12 565 4487 -20.9 -23.5 80 2.6 -21.4 285 44 297.0 297.2 281.4 300.2 1.02 13 500 5380 -27.1 -30.2 75 3.1 -27.5 285 50 300.0 300.1 282.2 302.0 0.62 14 460 5973 -31.1 -34.7 71 3.6 -31.5 283 54 302.2 302.3 282.9 303.7 0.44 15 400 6940 -40.5 -45.3 60 4.8 -40.8 280 60 302.4 302.4 282.5 302.9 0.17 16 388 7147 -42.5 -47.5 58 5.0 -42.8 281 61 302.4 302.4 282.5 302.9 0.14 17 359 7670 -46.1 -51.1 57 5.0 -46.3 284 63 304.3 304.4 283.2 304.7 0.10 18 349 7857 -49.3 -54.3 56 5.0 -49.4 285 64 302.5 302.5 282.5 302.7 0.07 19 330 8223 -51.9 -56.9 55 5.0 -52.0 287 65 303.8 303.8 283.0 304.0 0.05 20 313 8566 -52.3 -57.3 55 5.0 -52.4 289 67 307.9 307.9 284.6 308.1 0.05 21 300 8840 -54.1 -59.0 55 4.9 -54.2 290 68 309.1 309.1 285.0 309.3 0.04 22 291 9034 -55.5 -60.3 55 4.8 -55.6 290 71 309.7 309.8 285.3 309.9 0.04 23 290 9056 -55.7 -60.5 55 4.8 -55.8 290 71 309.8 309.8 285.3 310.0 0.04 24 262 9696 -58.1 -63.1 53 5.0 -58.2 295 68 315.4 315.4 287.3 315.5 0.03 25 250 9990 -57.9 -63.9 46 6.0 -58.0 295 66 320.0 320.0 288.8 320.1 0.03 26 225 10651 -59.3 -65.3 46 6.0 -59.4 293 59 327.6 327.6 291.0 327.7 0.03 27 200 11390 -58.3 -64.3 46 6.0 -58.4 290 52 340.4 340.4 294.4 340.6 0.03 28 172 12344 -56.1 -63.1 41 7.0 -56.3 290 47 359.1 359.1 298.5 359.3 0.05 29 150 13210 -58.3 -65.3 40 7.0 -58.5 290 42 369.6 369.6 300.5 369.8 0.04 30 132 14008 -61.3 -69.3 34 8.0 -61.4 287 41 378.0 378.1 301.9 378.2 0.03 31 100 15730 -61.1 -70.1 29 9.0 -61.3 280 38 409.7 409.7 306.5 409.8 0.03 32 75 17508 -62.7 -72.7 25 10.0 -62.9 288 34 441.4 441.5 310.0 441.6 0.03 33 70 17930 -65.5 -75.5 24 10.0 -65.7 290 33 444.3 444.3 310.3 444.4 0.02 34 69 18017 -66.3 -76.3 23 10.0 -66.4 290 33 444.4 444.4 310.3 444.5 0.02 35 50 19950 -70.9 -80.9 21 10.0 -71.0 280 35 476.4 476.4 313.2 476.5 0.01 36 47 20315 -71.9 -81.9 21 10.0 -72.0 482.5 482.5 313.7 482.6 0.01 37 36 21878 -73.7 -83.7 20 10.0 -73.8 516.1 516.1 316.1 516.2 0.01 38 30 22930 -78.5 -88.5 18 10.0 -78.6 530.6 530.6 316.9 530.7 0.01 39 28 23322 -80.3 -90.3 17 10.0 -80.4 536.2 536.2 317.3 536.2 0.00 TRP 262 9696 -58.1 -63.1 53 5.0 -58.2 295 68 315.4 315.4 287.3 315.5 0.03 WND 291 9034 -55.5 -60.3 55 4.8 -55.6 290 71 309.7 309.8 285.3 309.9 0.04 Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 69.93 % Est. max temperature: 6.30 C = 43.33 F Sfc-Lift cond lev (LCL): 969.47 mb = 355.97 m = 1167.86 ft T: -2.77 C 700-500 lapse rate: 5.13 C/km ThetaE index: 0.41 C Layer 817.0- 742.0 mb Conv cond level (CCL): 793.56 mb = 1924.00 m = 6312.25 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 10.39 C = 50.70 F Cap Strength: 15.44 C Lifted Index: 17.00 C Risk: None Lifted Index @300 mb: 20.79 C Lifted Index @700 mb: 8.53 C Showalter Index: 13.25 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: 3.70 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.14 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 38378.96 J/kg Cap Strength: 16.84 C Lift Cond Lev (LCL): 917.16 mb = 793.84 m = 2604.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 24 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 1013 8 290 5 4.7 -1.7 | 143 20 -12.1 15.8 1 1000 111 305 9 7.4 -5.2 | 143 16 -9.4 12.4 2 925 727 290 15 14.1 -5.1 | 168 13 -2.7 12.4 3 850 1390 295 17 15.4 -7.2 | 173 10 -1.4 10.4 4 700 2886 285 33 31.9 -8.5 | 239 18 15.1 9.0 5 500 5380 285 50 48.3 -12.9 | 262 32 31.5 4.6 6 400 6940 280 60 59.1 -10.4 | 260 43 42.3 7.1 7 300 8840 290 68 63.9 -23.3 | 277 47 47.1 -5.7 8 291 9034 290 71 66.7 -24.3 | 278 50 50.0 -6.7 9 262 9696 295 68 61.6 -28.7 | 284 46 44.9 -11.2 10 250 9990 295 66 59.8 -27.9 | 284 44 43.1 -10.3 11 200 11390 290 52 48.9 -17.8 | 270 32 32.1 -0.2 12 150 13210 290 42 39.5 -14.4 | 262 23 22.7 3.2 13 100 15730 280 38 37.4 -6.6 | 242 23 20.7 10.9 14 70 17930 290 33 31.0 -11.3 | 246 16 14.2 6.3 15 50 19950 280 35 34.5 -6.1 | 237 21 17.7 11.5 Wind Parameters Mean winds (0-6000m): 286.3 at 32.4 knts Storm direction: 316.3 at 24.3 knts Shear (0-3000m) pos: 1.8 neg: 3.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 67.7 neg: 0.0 tot: 67.7 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 67.66 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 ------------------------------------------------------------------------------- 500 299 10 148 15| 8.1 0.0 8.1| 13.1 0.0 13.1 26.2 0.41| 8.9 3.6 1000 294 12 156 14| 4.1 1.6 5.7| 22.8 0.0 22.8 22.8 0.53| 6.2 3.3 1500 294 14 161 13| 3.6 1.1 4.6| 27.6 0.0 27.6 18.4 0.55| 5.0 2.8 2000 293 16 168 12| 2.7 2.2 4.9| 41.9 0.0 41.9 20.9 0.67| 5.2 3.5 2500 292 18 179 11| 2.1 2.9 5.0| 55.6 0.0 55.6 22.2 0.69| 5.3 3.7 3000 290 20 191 11| 1.8 3.3 5.1| 67.7 0.0 67.7 22.6 0.67| 5.3 3.5 4000 288 24 212 12| 1.3 3.3 4.7| 90.5 0.0 90.5 22.6 0.66| 4.8 3.2 5000 287 28 229 14| 1.1 3.4 4.4|113.2 0.0 113.2 22.6 0.63| 4.6 2.9 6000 286 32 239 17| 0.9 3.4 4.3|121.7 -1.4 120.2 20.0 0.56| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251202.12.gif