UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 8 JAN 26 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1003 57 -20.1 -23.0 78 2.9 -20.5 270 3 252.8 252.9 252.5 254.4 0.60 1 1000 79 -20.3 -23.9 73 3.6 -20.8 270 5 252.9 252.9 252.4 254.3 0.55 2 959 391 -22.9 -27.2 68 4.3 -23.4 253.3 253.3 252.5 254.4 0.43 3 928 634 -23.5 -27.7 68 4.2 -23.9 255.0 255.1 254.0 256.2 0.42 4 925 658 -23.3 -27.5 68 4.2 -23.7 270 17 255.5 255.6 254.4 256.7 0.43 5 888 954 -22.3 -25.6 74 3.3 -22.7 259.5 259.6 257.9 261.0 0.54 6 850 1272 -23.3 -26.9 72 3.6 -23.7 265 21 261.7 261.8 259.6 263.1 0.50 7 800 1715 -24.5 -28.4 70 3.9 -24.9 265.0 265.1 262.0 266.4 0.46 8 704 2639 -28.1 -32.9 63 4.8 -28.5 270.9 271.0 266.0 272.0 0.34 9 700 2680 -28.5 -33.3 63 4.8 -28.9 275 23 270.9 271.0 266.0 271.9 0.33 10 516 4798 -42.1 -46.7 61 4.6 -42.3 279.2 279.2 270.9 279.5 0.11 11 500 5010 -43.9 -48.6 60 4.7 -44.0 290 9 279.5 279.5 271.0 279.8 0.09 12 429 6020 -52.3 -57.0 57 4.7 -52.4 281.3 281.3 272.0 281.5 0.04 13 400 6470 -54.7 -59.3 57 4.6 -54.8 280 9 283.9 283.9 273.5 284.0 0.03 14 324 7793 -63.1 -67.8 53 4.7 -63.1 265 15 289.9 289.9 276.6 290.0 0.01 15 300 8270 -60.5 -65.0 55 4.5 -60.6 295 13 300.1 300.1 281.4 300.1 0.02 16 298 8311 -60.3 -64.9 55 4.6 -60.3 300.9 300.9 281.7 301.0 0.02 17 267 8997 -57.9 -62.9 53 5.0 -58.0 314.0 314.0 286.8 314.1 0.03 18 250 9410 -57.9 -62.9 53 5.0 -58.0 315 19 320.0 320.0 288.8 320.1 0.03 19 200 10820 -57.5 -63.5 46 6.0 -57.6 305 23 341.7 341.7 294.8 341.9 0.04 20 175 11661 -56.7 -63.7 41 7.0 -56.9 356.3 356.3 298.0 356.5 0.04 21 150 12630 -58.7 -65.7 40 7.0 -58.9 295 27 368.9 369.0 300.4 369.1 0.04 22 137 13200 -59.9 -67.9 34 8.0 -60.0 376.5 376.5 301.7 376.7 0.03 23 100 15170 -60.5 -69.5 30 9.0 -60.7 290 33 410.8 410.8 306.6 411.0 0.03 24 70 17390 -60.5 -71.5 22 11.0 -60.8 270 40 455.0 455.0 311.3 455.2 0.04 25 53 19125 -59.9 -71.9 19 12.0 -60.3 494.0 494.0 314.5 494.3 0.04 26 50 19490 -58.5 -70.5 20 12.0 -59.0 265 50 505.6 505.6 315.4 506.0 0.06 27 36 21574 -56.1 -70.1 16 14.0 -57.1 561.6 561.7 318.8 562.2 0.08 28 36 21574 -56.1 -70.1 16 14.0 -57.1 561.6 561.7 318.8 562.2 0.08 29 30 22750 -50.7 -65.7 15 15.0 -52.7 255 79 606.4 606.5 321.0 607.8 0.19 30 21 25087 -48.5 -66.5 11 18.0 -51.9 678.2 678.3 323.8 680.2 0.24 31 20 25410 -45.5 -63.5 11 18.0 -49.8 245 99 696.9 697.1 324.4 700.2 0.37 TRP 324 7793 -63.1 -67.8 53 4.7 -63.1 265 15 289.9 289.9 276.6 290.0 0.01 WND 15 245 103 Sounding variables and indices 1000-500 mb thick: 4931.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 65.75 % Est. max temperature: -11.37 C = 11.54 F Sfc-Lift cond lev (LCL): 956.12 mb = 413.18 m = 1355.55 ft T: -22.95 C 700-500 lapse rate: 6.61 C/km ThetaE index: 0.10 C Layer 1000.0- 959.0 mb Conv cond level (CCL): 675.47 mb = 2927.73 m = 9605.30 ft Mean mixing ratio: 0.46 g/kg Conv temperature: -0.99 C = 30.21 F Cap Strength: 19.58 C Lifted Index: 19.68 C Risk: None Lifted Index @300 mb: 31.53 C Lifted Index @700 mb: 14.20 C Showalter Index: 13.50 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.00 C K Index: -11.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.47 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 61856.67 J/kg Cap Strength: 19.68 C Lift Cond Lev (LCL): 890.98 mb = 930.03 m = 3051.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 15 33682 245 103 93.3 43.5 1 1003 57 270 3 3.0 -0.0 2 1000 79 270 5 5.0 -0.0 3 925 658 270 17 17.0 -0.0 4 850 1272 265 21 20.9 1.8 5 700 2680 275 23 22.9 -2.0 6 500 5010 290 9 8.5 -3.1 7 400 6470 280 9 8.9 -1.6 8 324 7793 265 15 14.9 1.3 9 300 8270 295 13 11.8 -5.5 10 250 9410 315 19 13.4 -13.4 11 200 10820 305 23 18.8 -13.2 12 150 12630 295 27 24.5 -11.4 13 100 15170 290 33 31.0 -11.3 14 70 17390 270 40 40.0 -0.0 15 50 19490 265 50 49.8 4.4 16 30 22750 255 79 76.3 20.4 17 20 25410 245 99 89.7 41.8 Wind Parameters Energy-Hel index: -1.09 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 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260108.00.gif