UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 11 DEC 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1000 132 -43.7 -48.2 61 4.5 -43.8 205 1 229.4 229.5 229.4 229.6 0.05 1 992 186 -44.7 -49.7 57 5.0 -44.8 229.0 229.0 228.9 229.1 0.04 2 969 345 -41.3 -47.3 52 6.0 -41.4 233.9 234.0 233.8 234.1 0.06 3 965 374 -40.1 -46.1 53 6.0 -40.2 235.4 235.4 235.2 235.6 0.06 4 963 388 -38.1 -44.1 53 6.0 -38.3 237.6 237.6 237.3 237.8 0.08 5 950 482 -36.9 -42.9 54 6.0 -37.1 239.7 239.8 239.4 240.0 0.09 6 945 519 -35.7 -41.7 54 6.0 -35.9 241.3 241.3 240.9 241.6 0.10 7 940 556 -32.7 -38.7 55 6.0 -33.0 244.7 244.8 244.2 245.1 0.14 8 925 670 -31.7 -37.7 55 6.0 -32.0 305 5 246.9 246.9 246.2 247.3 0.16 9 890 944 -30.7 -35.3 64 4.6 -31.0 250.7 250.7 249.7 251.3 0.21 10 886 976 -29.3 -34.0 64 4.7 -29.6 252.4 252.5 251.4 253.1 0.24 11 861 1180 -29.9 -34.3 65 4.4 -30.2 253.9 253.9 252.6 254.6 0.24 12 850 1272 -28.9 -33.3 66 4.4 -29.2 5 11 255.9 255.9 254.4 256.6 0.27 13 834 1408 -27.3 -31.6 67 4.3 -27.7 259.0 259.0 257.0 259.9 0.33 14 830 1443 -25.7 -29.8 68 4.1 -26.1 261.0 261.1 258.8 262.1 0.39 15 798 1727 -27.3 -31.0 71 3.7 -27.6 262.2 262.3 259.7 263.3 0.36 16 792 1782 -25.9 -29.5 72 3.6 -26.3 264.3 264.4 261.4 265.5 0.42 17 780 1892 -26.5 -29.9 73 3.4 -26.8 264.8 264.9 261.7 266.0 0.41 18 774 1948 -24.5 -28.2 71 3.7 -24.9 267.6 267.6 263.9 269.0 0.48 19 726 2414 -24.5 -28.0 73 3.5 -24.9 272.5 272.6 267.4 274.1 0.53 20 700 2679 -25.7 -29.1 73 3.4 -26.1 30 3 274.0 274.1 268.3 275.5 0.49 21 572 4115 -34.7 -38.3 70 3.6 -35.0 279.8 279.8 271.5 280.5 0.24 22 500 5040 -41.7 -45.1 69 3.4 -41.8 140 11 282.2 282.2 272.7 282.6 0.14 23 425 6118 -50.9 -54.4 66 3.5 -51.0 283.9 283.9 273.5 284.1 0.06 24 400 6510 -53.5 -57.1 65 3.6 -53.5 140 13 285.5 285.5 274.3 285.6 0.04 25 319 7933 -63.3 -67.0 61 3.7 -63.3 130 11 291.0 291.0 277.2 291.0 0.01 26 300 8310 -63.1 -66.8 61 3.7 -63.1 130 17 296.4 296.4 279.7 296.5 0.02 27 282 8691 -63.9 -67.6 60 3.7 -63.9 300.5 300.5 281.6 300.6 0.02 28 252 9390 -58.9 -62.7 61 3.8 -59.0 317.8 317.8 288.1 317.9 0.03 29 250 9440 -58.9 -62.7 61 3.8 -59.0 140 19 318.5 318.5 288.3 318.6 0.03 30 200 10850 -55.5 -59.3 62 3.8 -55.6 150 23 344.9 344.9 295.6 345.1 0.06 31 179 11559 -54.3 -58.4 61 4.1 -54.4 358.0 358.0 298.4 358.3 0.08 32 170 11890 -54.7 -58.8 60 4.1 -54.8 362.6 362.6 299.2 363.0 0.08 33 150 12690 -55.3 -59.5 59 4.2 -55.5 160 23 374.8 374.8 301.5 375.2 0.08 34 100 15260 -57.3 -63.3 46 6.0 -57.5 165 33 417.0 417.0 307.4 417.4 0.08 35 70 17510 -57.5 -65.5 35 8.0 -57.9 180 44 461.4 461.4 312.0 461.8 0.08 36 50 19620 -59.1 -69.1 26 10.0 -59.6 180 62 504.2 504.2 315.3 504.6 0.07 37 47 20009 -60.1 -70.1 26 10.0 -60.6 510.8 510.8 315.7 511.2 0.06 38 30 22850 -55.9 -67.9 21 12.0 -57.1 185 83 592.2 592.3 320.3 593.3 0.14 39 27 23521 -54.3 -67.3 19 13.0 -55.8 614.9 614.9 321.3 616.1 0.17 40 22 24824 -56.3 -69.3 18 13.0 -57.8 646.0 646.1 322.6 647.2 0.15 41 21 25122 -50.5 -64.5 18 14.0 -53.1 672.2 672.3 323.6 674.8 0.31 42 20 25440 -49.9 -63.9 18 14.0 -52.8 205 106 683.4 683.6 324.0 686.5 0.35 43 19 25777 -47.7 -62.7 16 15.0 -51.3 700.4 700.6 324.6 704.2 0.44 TRP 319 7933 -63.3 -67.0 61 3.7 -63.3 130 11 291.0 291.0 277.2 291.0 0.01 WND 16 200 112 Sounding variables and indices 1000-500 mb thick: 4907.66 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 67.97 % Est. max temperature: -17.28 C = 0.90 F Sfc-Lift cond lev (LCL): 922.77 mb = 687.10 m = 2254.23 ft T: -31.64 C 700-500 lapse rate: 6.78 C/km ThetaE index: 0.49 C Layer 992.0- 969.0 mb Conv cond level (CCL): 992.00 mb = 186.44 m = 611.66 ft Mean mixing ratio: 0.11 g/kg Conv temperature: -40.20 C = -40.36 F Cap Strength: 33.60 C Lifted Index: 34.33 C Risk: None Lifted Index @300 mb: 39.71 C Lifted Index @700 mb: 30.47 C Showalter Index: 21.00 C Risk: None Total Totals Index: 21.20 C Risk: None Vertical Totals Index: 12.80 C Cross Totals Index: 8.40 C K Index: -23.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 5.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.43 J/kg Max Up Vert Vel: 13.89 m/s Conv Inhibition (B-): 61708.67 J/kg Cap Strength: 34.29 C Lift Cond Lev (LCL): 878.06 mb = 1040.02 m = 3412.11 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 16 33217 200 112 38.3 105.2 1 1000 132 205 1 0.4 0.9 2 925 670 305 5 4.1 -2.9 3 850 1272 5 11 -1.0 -11.0 4 700 2679 30 3 -1.5 -2.6 5 500 5040 140 11 -7.1 8.4 6 400 6510 140 13 -8.4 10.0 7 319 7933 130 11 -8.4 7.1 8 300 8310 130 17 -13.0 10.9 9 250 9440 140 19 -12.2 14.6 10 200 10850 150 23 -11.5 19.9 11 150 12690 160 23 -7.9 21.6 12 100 15260 165 33 -8.5 31.9 13 70 17510 180 44 0.0 44.0 14 50 19620 180 62 0.0 62.0 15 30 22850 185 83 7.2 82.7 16 20 25440 205 106 44.8 96.1 Wind Parameters Energy-Hel index: -6.03 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//U4266/skewt/U4266.skewt.20251211.12.gif