UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 5 DEC 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1023 15 -17.5 -22.0 68 4.5 -18.1 200 3 254.0 254.1 253.6 255.7 0.64 1 1010 111 -15.7 -20.7 65 5.0 -16.5 256.7 256.8 256.0 258.7 0.73 2 1000 186 -15.3 -20.3 66 5.0 -16.1 275 19 257.9 258.0 257.0 259.9 0.76 3 994 231 -15.1 -20.1 66 5.0 -15.9 258.5 258.6 257.6 260.6 0.78 4 967 439 -15.7 -22.7 55 7.0 -16.8 259.9 260.0 258.5 261.7 0.64 5 950 573 -15.3 -22.3 55 7.0 -16.4 261.7 261.8 259.9 263.5 0.67 6 937 677 -15.1 -22.1 55 7.0 -16.3 262.9 263.0 260.9 264.8 0.69 7 925 774 -15.7 -21.7 60 6.0 -16.7 315 11 263.3 263.4 261.2 265.3 0.73 8 850 1404 -21.3 -24.9 73 3.6 -21.8 30 13 263.8 263.9 261.4 265.5 0.60 9 799 1857 -24.9 -27.7 77 2.8 -25.2 264.7 264.8 261.8 266.1 0.49 10 792 1922 -22.7 -25.4 79 2.7 -23.1 267.7 267.8 264.3 269.5 0.61 11 735 2468 -24.1 -29.1 63 5.0 -24.7 272.0 272.1 267.0 273.4 0.47 12 700 2823 -25.9 -31.9 57 6.0 -26.5 350 17 273.8 273.9 268.0 274.9 0.38 13 664 3203 -28.1 -34.1 56 6.0 -28.6 275.5 275.5 269.0 276.5 0.32 14 600 3921 -32.9 -39.9 50 7.0 -33.4 278.0 278.1 270.3 278.7 0.20 15 500 5180 -41.1 -49.1 42 8.0 -41.4 325 25 282.9 282.9 273.0 283.2 0.09 16 464 5685 -44.9 -52.9 40 8.0 -45.1 284.3 284.3 273.8 284.5 0.06 17 400 6670 -49.7 -56.7 44 7.0 -49.8 315 35 290.4 290.4 276.9 290.6 0.04 18 366 7247 -53.1 -60.1 42 7.0 -53.2 293.3 293.3 278.3 293.5 0.03 19 306 8394 -55.9 -63.9 36 8.0 -56.0 315 52 304.8 304.8 283.4 304.9 0.02 20 300 8520 -55.5 -63.5 36 8.0 -55.6 315 52 307.1 307.1 284.2 307.2 0.02 21 250 9680 -56.7 -64.7 36 8.0 -56.8 315 58 321.8 321.8 289.3 321.9 0.03 22 231 10178 -57.7 -66.7 31 9.0 -57.8 327.6 327.6 291.0 327.7 0.02 23 200 11090 -55.5 -64.5 32 9.0 -55.7 315 50 344.9 344.9 295.5 345.0 0.03 24 195 11252 -55.3 -64.3 32 9.0 -55.5 347.7 347.7 296.1 347.9 0.03 25 150 12920 -57.7 -68.7 23 11.0 -57.9 320 52 370.7 370.7 300.7 370.8 0.02 26 100 15460 -61.1 -73.1 19 12.0 -61.3 315 46 409.7 409.7 306.5 409.8 0.02 27 70 17640 -66.7 -78.7 17 12.0 -66.8 315 52 441.7 441.7 310.0 441.8 0.01 28 50 19650 -71.1 -83.1 15 12.0 -71.2 320 48 475.9 475.9 313.1 476.0 0.01 29 33 22080 -77.1 -89.1 13 12.0 -77.1 520.1 520.1 316.3 520.1 0.00 30 30 22630 -76.5 -88.5 13 12.0 -76.6 310 42 536.1 536.1 317.3 536.1 0.01 31 28 23026 -76.5 -88.5 13 12.0 -76.6 546.8 546.8 317.9 546.8 0.01 32 20 24930 -82.3 -93.3 13 11.0 -82.4 295 50 584.2 584.2 319.9 584.3 0.00 33 19 25218 -82.3 -93.3 13 11.0 -82.4 592.9 592.9 320.3 592.9 0.00 34 11 28276 -83.1 -94.1 13 11.0 -83.2 690.3 690.3 324.1 690.3 0.00 35 10 28810 -81.3 -92.3 14 11.0 -81.4 290 40 716.1 716.1 325.0 716.1 0.01 36 3.5 34885 -69.9 -82.9 13 13.0 -71.5 1024.3 1024.4 331.6 1025.7 0.12 TRP 306 8394 -55.9 -63.9 36 8.0 -56.0 315 52 304.8 304.8 283.4 304.9 0.02 WND 3.0 285 64 Sounding variables and indices 1000-500 mb thick: 4994.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 58.53 % Est. max temperature: -7.77 C = 18.02 F Sfc-Lift cond lev (LCL): 950.22 mb = 571.05 m = 1873.51 ft T: -15.31 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.00 C Layer 1023.0- 0.0 mb Conv cond level (CCL): 817.93 mb = 1685.83 m = 5530.89 ft Mean mixing ratio: 0.70 g/kg Conv temperature: -7.04 C = 19.33 F Cap Strength: 14.37 C Lifted Index: 17.53 C Risk: None Lifted Index @300 mb: 32.20 C Lifted Index @700 mb: 11.52 C Showalter Index: 14.37 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.20 C K Index: -11.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.02 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 65408.65 J/kg Cap Strength: 17.51 C Lift Cond Lev (LCL): 880.35 mb = 1142.61 m = 3748.69 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 3 46675 285 64 61.8 -16.6 1 1023 15 200 3 1.0 2.8 2 1000 186 275 19 18.9 -1.7 3 925 774 315 11 7.8 -7.8 4 850 1404 30 13 -6.5 -11.3 5 700 2823 350 17 3.0 -16.7 6 500 5180 325 25 14.3 -20.5 7 400 6670 315 35 24.7 -24.7 8 306 8394 315 52 36.8 -36.8 9 300 8520 315 52 36.8 -36.8 10 250 9680 315 58 41.0 -41.0 11 200 11090 315 50 35.4 -35.4 12 150 12920 320 52 33.4 -39.8 13 100 15460 315 46 32.5 -32.5 14 70 17640 315 52 36.8 -36.8 15 50 19650 320 48 30.9 -36.8 16 30 22630 310 42 32.2 -27.0 17 20 24930 295 50 45.3 -21.1 18 10 28810 290 40 37.6 -13.7 Wind Parameters Energy-Hel index: -1.88 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//U3330/skewt/U3330.skewt.20251205.12.gif