UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 20 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 1024 22 -19.5 -23.9 68 4.4 -20.0 180 1 251.9 252.0 251.6 253.4 0.54 1 1021 43 -19.7 -23.9 69 4.2 -20.2 251.9 252.0 251.6 253.4 0.54 2 1020 50 -14.5 -18.8 70 4.3 -15.2 257.2 257.3 256.7 259.5 0.85 3 1018 65 -12.1 -16.3 71 4.2 -12.9 259.7 259.9 259.1 262.6 1.05 4 1000 200 -12.9 -16.9 72 4.0 -13.7 330 3 260.2 260.4 259.5 263.0 1.02 5 925 786 -18.5 -23.2 66 4.7 -19.2 360 13 260.4 260.5 258.8 262.2 0.64 6 850 1410 -23.5 -26.0 80 2.5 -23.8 360 11 261.5 261.6 259.5 263.0 0.54 7 837 1522 -24.9 -27.5 79 2.6 -25.2 261.2 261.3 259.1 262.6 0.48 8 831 1575 -22.5 -25.0 80 2.5 -22.8 264.3 264.4 261.7 266.0 0.60 9 821 1664 -21.9 -24.5 79 2.6 -22.2 265.8 265.9 263.0 267.7 0.64 10 815 1718 -21.5 -24.3 78 2.8 -21.9 266.8 266.9 263.7 268.7 0.66 11 730 2526 -23.7 -33.7 39 10.0 -24.7 272.9 273.0 267.3 273.9 0.30 12 700 2831 -25.5 -33.5 47 8.0 -26.3 5 19 274.2 274.3 268.2 275.2 0.32 13 574 4243 -35.5 -40.5 60 5.0 -35.8 278.5 278.6 270.7 279.2 0.19 14 500 5190 -42.7 -48.7 52 6.0 -42.9 340 29 281.0 281.0 271.9 281.3 0.09 15 488 5353 -43.9 -48.9 58 5.0 -44.0 281.5 281.5 272.2 281.8 0.09 16 457 5793 -45.1 -50.1 57 5.0 -45.3 285.3 285.3 274.3 285.6 0.09 17 400 6670 -51.1 -57.1 49 6.0 -51.2 350 29 288.6 288.6 276.0 288.7 0.04 18 347 7579 -56.9 -62.9 47 6.0 -57.0 292.7 292.7 278.0 292.8 0.02 19 302 8449 -60.3 -66.3 45 6.0 -60.3 350 33 299.8 299.8 281.3 299.8 0.02 20 300 8490 -60.3 -66.3 45 6.0 -60.3 350 33 300.3 300.3 281.5 300.4 0.02 21 297 8553 -60.3 -66.3 45 6.0 -60.3 301.2 301.2 281.8 301.3 0.02 22 278 8968 -57.7 -63.7 46 6.0 -57.8 310.7 310.7 285.6 310.8 0.03 23 250 9640 -56.5 -63.5 41 7.0 -56.6 345 38 322.1 322.1 289.4 322.2 0.03 24 200 11060 -55.5 -62.5 41 7.0 -55.6 345 42 344.9 344.9 295.5 345.1 0.04 25 171 12058 -54.7 -62.7 37 8.0 -54.9 362.0 362.0 299.1 362.2 0.05 26 150 12890 -57.3 -65.3 36 8.0 -57.5 335 44 371.4 371.4 300.8 371.5 0.04 27 100 15440 -60.7 -69.7 30 9.0 -60.9 335 46 410.4 410.5 306.6 410.6 0.03 28 80 16821 -62.1 -71.1 29 9.0 -62.3 434.6 434.6 309.3 434.8 0.03 29 70 17640 -64.7 -73.7 28 9.0 -64.8 325 48 446.0 446.0 310.5 446.1 0.03 30 52 19428 -72.5 -81.5 24 9.0 -72.6 467.4 467.4 312.4 467.4 0.01 31 50 19660 -70.9 -79.9 25 9.0 -71.0 330 42 476.4 476.4 313.2 476.5 0.01 32 48 19902 -70.5 -79.5 25 9.0 -70.6 483.0 483.0 313.7 483.0 0.02 33 43 20547 -74.1 -83.1 24 9.0 -74.2 489.5 489.5 314.2 489.6 0.01 34 30 22630 -76.5 -85.5 23 9.0 -76.6 305 35 536.1 536.1 317.3 536.1 0.01 35 29 22825 -76.9 -85.9 22 9.0 -77.0 540.2 540.2 317.5 540.3 0.01 36 27 23240 -73.5 -83.5 20 10.0 -73.6 560.9 560.9 318.7 561.0 0.01 37 20 24990 -74.7 -84.7 20 10.0 -74.9 270 29 607.5 607.5 320.9 607.6 0.02 38 17 25940 -73.9 -83.9 20 10.0 -74.1 639.0 639.0 322.3 639.1 0.02 39 16 26299 -69.9 -79.9 22 10.0 -70.3 663.2 663.2 323.2 663.5 0.04 40 12 28021 -68.9 -78.9 22 10.0 -69.5 723.6 723.7 325.2 724.2 0.07 41 10 29130 -63.1 -73.1 25 10.0 -64.4 220 64 784.0 784.1 326.9 785.9 0.19 42 9.5 29448 -59.5 -69.5 26 10.0 -61.4 809.2 809.4 327.5 812.7 0.35 43 8.2 30372 -58.1 -69.1 23 11.0 -60.6 849.5 849.8 328.5 854.1 0.42 TRP 302 8449 -60.3 -66.3 45 6.0 -60.3 350 33 299.8 299.8 281.3 299.8 0.02 WND 8.0 220 73 Sounding variables and indices 1000-500 mb thick: 4990.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 60.32 % Est. max temperature: -10.21 C = 13.63 F Sfc-Lift cond lev (LCL): 952.35 mb = 567.00 m = 1860.22 ft T: -16.41 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.84 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1021.00 mb = 43.07 m = 141.30 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -18.51 C = -1.32 F Cap Strength: 14.08 C Lifted Index: 15.41 C Risk: None Lifted Index @300 mb: 26.98 C Lifted Index @700 mb: 11.45 C Showalter Index: 14.79 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.70 C K Index: -14.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 66702.27 J/kg Cap Strength: 15.39 C Lift Cond Lev (LCL): 910.95 mb = 898.97 m = 2949.33 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 8 38842 220 73 46.9 55.9 1 1024 22 180 1 0.0 1.0 2 1000 200 330 3 1.5 -2.6 3 925 786 360 13 -0.0 -13.0 4 850 1410 360 11 -0.0 -11.0 5 700 2831 5 19 -1.7 -18.9 6 500 5190 340 29 9.9 -27.3 7 400 6670 350 29 5.0 -28.6 8 302 8449 350 33 5.7 -32.5 9 300 8490 350 33 5.7 -32.5 10 250 9640 345 38 9.8 -36.7 11 200 11060 345 42 10.9 -40.6 12 150 12890 335 44 18.6 -39.9 13 100 15440 335 46 19.4 -41.7 14 70 17640 325 48 27.5 -39.3 15 50 19660 330 42 21.0 -36.4 16 30 22630 305 35 28.7 -20.1 17 20 24990 270 29 29.0 -0.0 18 10 29130 220 64 41.1 49.0 Wind Parameters Energy-Hel index: -0.56 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.20251220.00.gif