UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 14 OCT 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1017 11 3.0 0.5 84 2.5 2.0 70 5 274.8 275.5 274.2 285.4 3.89 1 1000 147 1.8 -4.2 64 6.0 -0.4 110 5 275.0 275.4 272.7 282.7 2.80 2 965 433 0.2 -8.8 51 9.0 -2.8 110 9 276.1 276.5 272.2 281.9 2.03 3 959 483 0.8 -9.2 47 10.0 -2.6 110 9 277.2 277.6 272.8 282.9 1.98 4 948 576 1.2 -5.8 60 7.0 -1.4 110 10 278.6 279.0 274.5 285.9 2.61 5 925 773 -0.5 -4.8 73 4.3 -2.1 110 13 278.8 279.3 275.0 286.9 2.89 6 899 1000 -2.7 -6.0 78 3.3 -3.9 117 14 278.8 279.3 274.8 286.4 2.71 7 887 1107 -1.1 -3.9 81 2.8 -2.2 120 14 281.5 282.1 277.0 290.6 3.23 8 869 1271 -0.7 -7.7 59 7.0 -3.2 125 14 283.6 284.0 277.0 290.7 2.46 9 864 1317 -0.9 -9.9 50 9.0 -4.0 126 15 283.9 284.2 276.6 289.9 2.08 10 850 1447 -1.7 -9.7 54 8.0 -4.4 130 15 284.4 284.7 277.0 290.6 2.15 11 847 1475 -1.9 -8.9 59 7.0 -4.3 131 15 284.4 284.8 277.2 291.1 2.30 12 827 1665 -1.3 -13.3 40 12.0 -5.1 136 15 287.0 287.3 277.6 292.0 1.66 13 750 2438 -5.7 -22.7 25 17.0 -9.8 156 14 290.4 290.5 278.1 293.0 0.82 14 726 2692 -7.5 -14.5 57 7.0 -9.6 162 13 291.1 291.4 279.7 296.3 1.71 15 700 2975 -9.3 -16.3 57 7.0 -11.3 170 13 292.2 292.5 279.9 296.9 1.53 16 670 3311 -11.7 -17.7 61 6.0 -13.3 162 14 293.2 293.4 280.3 297.5 1.42 17 658 3450 -10.7 -17.7 56 7.0 -12.6 159 14 295.8 296.1 281.5 300.3 1.44 18 500 5500 -24.7 -35.7 35 11.0 -26.1 110 19 302.9 303.0 283.1 304.2 0.36 19 490 5646 -26.5 -39.5 28 13.0 -27.9 108 19 302.5 302.5 282.7 303.4 0.25 20 400 7080 -36.9 -46.9 35 10.0 -37.5 90 23 307.0 307.1 284.4 307.5 0.14 21 344 8111 -44.3 -56.3 25 12.0 -44.7 80 26 310.5 310.5 285.6 310.7 0.05 22 300 9020 -49.7 -61.7 23 12.0 -50.0 70 29 315.3 315.3 287.2 315.4 0.03 23 292 9196 -50.7 -63.7 20 13.0 -51.0 74 28 316.3 316.3 287.6 316.4 0.02 24 280 9469 -50.1 -63.1 20 13.0 -50.4 79 25 321.0 321.0 289.1 321.1 0.03 25 259 9973 -53.9 -66.9 19 13.0 -54.1 90 21 322.7 322.7 289.6 322.7 0.02 26 250 10200 -54.1 -67.1 19 13.0 -54.3 90 21 325.6 325.6 290.5 325.7 0.02 27 221 10993 -54.1 -67.1 19 13.0 -54.3 90 12 337.3 337.3 293.7 337.4 0.02 28 209 11355 -51.5 -64.5 20 13.0 -51.8 90 8 346.8 346.8 296.0 347.0 0.03 29 200 11640 -53.3 -67.3 17 14.0 -53.6 90 5 348.4 348.4 296.3 348.5 0.02 30 183 12209 -54.5 -68.5 16 14.0 -54.8 124 6 355.4 355.4 297.8 355.5 0.02 31 150 13480 -54.3 -69.3 14 15.0 -54.6 200 7 376.5 376.5 301.7 376.6 0.02 32 100 16070 -56.1 -74.1 9 18.0 -56.5 290 7 419.3 419.3 307.6 419.4 0.02 33 70 18330 -57.7 -76.7 7 19.0 -58.2 315 3 460.9 460.9 311.8 461.0 0.02 34 50 20440 -59.5 -79.5 6 20.0 -60.1 5 9 503.3 503.3 315.2 503.4 0.01 35 30 23610 -62.5 -82.5 5 20.0 -63.1 5 11 574.3 574.3 319.4 574.4 0.01 36 29 23820 -62.9 -82.9 5 20.0 -63.6 3 12 578.7 578.8 319.6 578.8 0.01 37 20 26130 -60.5 -81.5 5 21.0 -61.7 340 17 651.0 651.0 322.7 651.2 0.03 38 18 26788 -59.3 -81.3 4 22.0 -60.8 674.7 674.7 323.6 674.9 0.03 39 15 27925 -61.3 -82.3 5 21.0 -62.7 704.2 704.2 324.6 704.4 0.03 TRP 259 9973 -53.9 -66.9 19 13.0 -54.1 90 21 322.7 322.7 289.6 322.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 931.76 mb = 715.08 m = 2346.04 ft Wetbulb zero: 1003.18 mb = 121.40 m = 398.29 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 50.46 % Est. max temperature: 11.94 C = 53.49 F Sfc-Lift cond lev (LCL): 978.33 mb = 323.10 m = 1060.03 ft T: 0.82 C 700-500 lapse rate: 6.10 C/km ThetaE index: 3.53 C Layer 1000.0- 959.0 mb Conv cond level (CCL): 695.55 mb = 3023.98 m = 9921.08 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 20.60 C = 69.08 F Cap Strength: 12.72 C Lifted Index: 15.97 C Risk: None Lifted Index @300 mb: 22.12 C Lifted Index @700 mb: 10.31 C Showalter Index: 11.05 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 15.00 C K Index: 6.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.07 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 61690.23 J/kg Cap Strength: 15.84 C Lift Cond Lev (LCL): 875.29 mb = 1213.10 m = 3979.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 11 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 1017 11 70 5 -4.7 -1.7 | 5 12 -1.1 -12.1 1 1000 147 110 5 -4.7 1.7 | 7 9 -1.1 -8.7 2 925 773 110 13 -12.2 4.4 | 55 10 -8.6 -5.9 3 850 1447 130 15 -11.5 9.6 | 85 8 -7.9 -0.7 4 700 2975 170 13 -2.3 12.8 | 210 3 1.4 2.4 5 500 5500 110 19 -17.9 6.5 | 75 15 -14.2 -3.9 6 400 7080 90 23 -23.0 0.0 | 62 22 -19.4 -10.4 7 300 9020 70 29 -27.3 -9.9 | 49 31 -23.6 -20.3 8 259 9973 90 21 -21.0 0.0 | 59 20 -17.4 -10.4 9 250 10200 90 21 -21.0 0.0 | 59 20 -17.4 -10.4 10 200 11640 90 5 -5.0 0.0 | 8 10 -1.4 -10.4 11 150 13480 200 7 2.4 6.6 | 302 7 6.0 -3.8 12 100 16070 290 7 6.6 -2.4 | 321 16 10.2 -12.8 13 70 18330 315 3 2.1 -2.1 | 335 14 5.8 -12.5 14 50 20440 5 9 -0.8 -9.0 | 352 20 2.8 -19.3 15 30 23610 5 11 -1.0 -11.0 | 353 21 2.7 -21.3 16 20 26130 340 17 5.8 -16.0 | 340 28 9.4 -26.3 Wind Parameters Mean winds (0-6000m): 130.7 at 14.7 knts Storm direction: 160.7 at 11.0 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -159.8 deg Storm rel helicity (0-3000m) pos: 38.2 neg: 0.0 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.05 Bulk Shear: 10.75 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 ------------------------------------------------------------------------------- 500 106 7 18 9| 6.8 0.0 6.8| 11.8 0.0 11.8 23.7 0.66| 7.9 5.2 1000 110 9 36 9| 5.6 0.0 5.6| 23.4 0.0 23.4 23.4 0.75| 6.5 4.9 1500 116 11 50 8| 4.6 0.0 4.6| 31.0 0.0 31.0 20.6 0.78| 5.7 4.4 2000 123 12 59 8| 3.6 0.0 3.6| 34.2 0.0 34.2 17.1 0.74| 5.1 3.8 2500 129 12 67 7| 2.9 0.0 2.9| 36.5 0.0 36.5 14.6 0.75| 4.8 3.6 3000 135 13 74 5| 2.5 0.0 2.5| 38.2 0.0 38.2 12.7 0.77| 4.4 3.4 4000 141 13 86 5| 1.9 0.8 2.7| 38.2 -4.9 33.2 8.3 0.45| 4.2 1.9 5000 138 14 88 6| 1.5 1.4 2.9| 38.2 -14.6 23.6 4.7 0.26| 4.1 1.1 6000 131 15 84 8| 1.3 1.6 2.9| 38.2 -27.4 10.8 1.8 0.15| 4.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251014.12.gif