UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U1824... Searching the city database file for: U1824 ... Date:1200Z 29 NOV 25 Station: U1824 WMO ident: 21824 Latitude: 71.58 Longitude: 128.92 ------------------------------------------------------------------------------- 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 3 -37.3 -41.1 68 3.8 -37.4 210 3 234.3 234.3 234.2 234.5 0.10 1 1020 30 -30.9 -34.7 69 3.8 -31.1 190 3 240.9 240.9 240.8 241.4 0.20 2 1000 170 -28.1 -31.9 70 3.8 -28.4 90 1 245.1 245.1 244.8 245.8 0.26 3 979 323 -26.9 -30.3 73 3.4 -27.2 94 4 247.7 247.8 247.4 248.6 0.31 4 957 488 -23.1 -26.9 71 3.8 -23.5 98 7 253.2 253.3 252.5 254.4 0.44 5 931 690 -21.7 -26.1 68 4.4 -22.2 104 10 256.6 256.7 255.5 258.0 0.49 6 925 738 -22.1 -26.7 66 4.6 -22.6 105 11 256.7 256.8 255.5 258.0 0.46 7 850 1358 -23.9 -29.9 58 6.0 -24.5 120 13 261.1 261.2 258.8 262.2 0.38 8 786 1928 -24.1 -28.3 68 4.2 -24.6 128 11 266.8 266.9 263.3 268.2 0.47 9 700 2765 -28.5 -33.5 62 5.0 -28.9 140 7 270.9 271.0 266.0 271.9 0.32 10 536 4637 -39.1 -46.1 47 7.0 -39.4 128 7 279.7 279.8 271.2 280.1 0.11 11 500 5110 -42.7 -50.7 41 8.0 -43.0 125 7 281.0 281.0 271.9 281.2 0.07 12 466 5582 -46.5 -54.5 40 8.0 -46.7 119 8 282.0 282.0 272.4 282.1 0.05 13 444 5901 -48.9 -56.9 39 8.0 -49.1 114 9 282.9 282.9 272.9 283.0 0.04 14 400 6580 -53.3 -61.3 37 8.0 -53.4 105 11 285.7 285.7 274.5 285.8 0.02 15 354 7358 -57.5 -64.5 41 7.0 -57.6 100 15 290.2 290.2 276.8 290.3 0.02 16 300 8400 -58.7 -66.7 35 8.0 -58.8 130 13 302.6 302.6 282.4 302.7 0.02 17 287 8676 -59.3 -67.3 35 8.0 -59.4 135 13 305.6 305.6 283.7 305.7 0.02 18 250 9540 -57.1 -65.1 36 8.0 -57.2 150 15 321.2 321.2 289.1 321.3 0.02 19 208 10710 -55.3 -63.3 36 8.0 -55.5 150 10 341.3 341.4 294.7 341.5 0.04 20 200 10960 -56.1 -64.1 36 8.0 -56.2 150 9 343.9 343.9 295.3 344.1 0.03 21 150 12780 -56.3 -66.3 27 10.0 -56.5 165 21 373.1 373.1 301.1 373.2 0.03 22 104 15094 -59.7 -71.7 20 12.0 -59.9 165 28 407.8 407.8 306.2 407.9 0.02 23 100 15340 -58.5 -71.5 17 13.0 -58.8 165 29 414.7 414.7 307.1 414.8 0.02 24 94 15728 -57.5 -70.5 18 13.0 -57.9 165 31 424.1 424.1 308.2 424.2 0.03 25 73 17301 -61.9 -75.9 14 14.0 -62.2 165 37 446.6 446.6 310.6 446.7 0.02 26 70 17560 -61.5 -75.5 14 14.0 -61.8 165 38 452.8 452.8 311.1 452.9 0.02 27 57 18839 -59.1 -74.1 13 15.0 -59.6 162 44 485.7 485.7 313.9 485.8 0.03 28 50 19660 -59.1 -74.1 13 15.0 -59.7 160 48 504.2 504.2 315.2 504.4 0.03 29 37 21553 -59.9 -75.9 11 16.0 -60.6 163 70 547.5 547.5 317.9 547.7 0.03 30 30 22880 -55.9 -73.9 9 18.0 -57.2 165 85 592.2 592.3 320.3 592.7 0.06 31 26 23786 -58.1 -76.1 8 18.0 -59.3 165 91 610.7 610.8 321.1 611.1 0.05 32 23 24563 -55.5 -74.5 8 19.0 -57.2 165 97 640.2 640.2 322.3 640.7 0.07 33 21 25140 -57.7 -75.7 8 18.0 -59.2 165 101 650.4 650.4 322.7 650.9 0.06 34 20 25450 -55.1 -74.1 8 19.0 -57.1 165 103 667.5 667.5 323.3 668.2 0.08 35 19 25779 -52.7 -72.7 7 20.0 -55.4 684.8 684.9 324.0 685.8 0.11 36 14 27753 -52.4 -74.0 6 21.6 -55.8 170 145 748.4 748.5 325.9 749.6 0.12 37 13 28232 -52.3 -74.3 5 22.0 -56.0 764.7 764.8 326.4 765.9 0.12 TRP 354 7358 -57.5 -64.5 41 7.0 -57.6 100 15 290.2 290.2 276.8 290.3 0.02 WND 14 27753 -52.4 -74.0 6 21.6 -55.8 170 145 748.4 748.5 325.9 749.6 0.12 Sounding variables and indices 1000-500 mb thick: 4940.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 59.35 % Est. max temperature: -11.73 C = 10.89 F Sfc-Lift cond lev (LCL): 958.64 mb = 475.56 m = 1560.21 ft T: -23.39 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.00 C Layer 1024.0- 0.0 mb Conv cond level (CCL): 1020.00 mb = 30.09 m = 98.71 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -28.35 C = -19.03 F Cap Strength: 24.69 C Lifted Index: 25.19 C Risk: None Lifted Index @300 mb: 37.08 C Lifted Index @700 mb: 18.82 C Showalter Index: 15.49 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 12.80 C K Index: -16.10 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.15 J/kg Max Up Vert Vel: 11.59 m/s Conv Inhibition (B-): 65952.96 J/kg Cap Strength: 25.05 C Lift Cond Lev (LCL): 919.45 mb = 782.09 m = 2565.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 154 at 6 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 1024 3 210 3 1.5 2.6 | 305 5 4.2 -2.9 1 1000 170 90 1 -1.0 0.0 | 343 6 1.7 -5.5 2 925 738 105 11 -10.6 2.8 | 72 8 -8.0 -2.6 3 850 1358 120 13 -11.3 6.5 | 97 9 -8.6 1.0 4 700 2765 140 7 -4.5 5.4 | 86 2 -1.8 -0.1 5 500 5110 125 7 -5.7 4.0 | 64 3 -3.1 -1.5 6 400 6580 105 11 -10.6 2.8 | 72 8 -8.0 -2.6 7 354 7358 100 15 -14.8 2.6 | 77 12 -12.1 -2.9 8 300 8400 130 13 -10.0 8.4 | 111 8 -7.3 2.9 9 250 9540 150 15 -7.5 13.0 | 147 9 -4.8 7.5 10 200 10960 150 9 -4.5 7.8 | 141 3 -1.8 2.3 11 150 12780 165 21 -5.4 20.3 | 169 15 -2.8 14.8 12 100 15340 165 29 -7.5 28.0 | 168 23 -4.8 22.5 13 70 17560 165 38 -9.8 36.7 | 167 32 -7.2 31.2 14 50 19660 160 48 -16.4 45.1 | 161 42 -13.8 39.6 15 30 22880 165 85 -22.0 82.1 | 166 79 -19.3 76.6 16 20 25450 165 103 -26.7 99.5 | 166 97 -24.0 94.0 Wind Parameters Mean winds (0-6000m): 124.1 at 8.1 knts Storm direction: 154.1 at 6.1 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -0.5 tot: 27.2 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.59 Bulk Shear: 3.43 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 ------------------------------------------------------------------------------- 500 108 3 6 5| 0.0 8.7 8.7| 11.9 0.0 11.9 23.8 0.91| 10.0 9.2 1000 108 7 47 5| 2.8 4.3 7.1| 21.9 0.0 21.9 21.9 0.90| 8.0 7.2 1500 113 9 68 6| 2.3 2.9 5.2| 27.2 0.0 27.2 18.1 0.89| 6.3 5.6 2000 116 9 76 6| 1.4 2.2 3.6| 27.8 0.0 27.8 13.9 0.80| 5.4 4.3 2500 119 9 80 6| 1.0 1.7 2.8| 27.8 -0.2 27.6 11.0 0.71| 4.8 3.4 3000 121 9 81 5| 0.8 1.4 2.3| 27.8 -0.5 27.2 9.1 0.64| 4.2 2.7 4000 124 8 81 4| 0.6 1.2 1.8| 27.8 -0.8 27.0 6.7 0.61| 3.3 2.0 5000 125 8 79 4| 0.5 1.0 1.5| 27.8 -1.1 26.7 5.3 0.58| 2.7 1.6 6000 124 8 77 4| 0.4 1.1 1.5| 28.5 -1.1 27.4 4.6 0.54| 2.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251129.12.gif