UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 3 DEC 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 171 0 0 SFC 995 208 -25.1 -28.9 71 3.8 -25.4 0 0 248.4 248.5 248.0 249.4 0.35 2 992 230 -24.9 -31.9 52 7.0 -25.5 5 0 248.8 248.9 248.2 249.6 0.27 3 964 438 -26.3 -32.3 57 6.0 -26.8 52 5 249.5 249.5 248.8 250.2 0.26 4 927 724 -23.7 -28.2 66 4.5 -24.2 116 11 254.9 255.0 253.8 256.0 0.40 5 925 740 -22.7 -27.0 68 4.3 -23.2 120 11 256.1 256.2 254.9 257.4 0.45 6 922 764 -21.7 -25.7 70 4.0 -22.2 122 12 257.4 257.4 256.1 258.8 0.51 7 921 772 -19.1 -22.9 72 3.8 -19.7 123 12 260.1 260.2 258.6 261.9 0.66 8 885 1072 -12.7 -14.6 86 1.9 -13.2 151 19 269.7 269.9 267.1 273.6 1.39 9 850 1379 -12.5 -14.7 84 2.2 -13.0 180 27 273.1 273.3 269.4 277.1 1.44 10 806 1784 -13.5 -16.4 79 2.9 -14.2 179 25 276.2 276.4 271.1 280.0 1.32 11 700 2840 -20.9 -23.9 77 3.0 -21.4 175 19 279.3 279.5 272.1 281.7 0.79 12 698 2861 -21.1 -24.1 77 3.0 -21.6 175 19 279.3 279.5 272.1 281.7 0.78 13 500 5220 -40.5 -47.5 47 7.0 -40.8 160 42 283.7 283.7 273.5 284.0 0.10 14 479 5512 -43.1 -50.1 46 7.0 -43.3 156 47 284.0 284.0 273.6 284.2 0.08 15 450 5936 -41.7 -48.7 47 7.0 -42.0 151 54 290.8 290.8 277.2 291.2 0.10 16 441 6073 -41.9 -53.9 26 12.0 -42.3 149 57 292.3 292.3 277.9 292.5 0.06 17 412 6532 -45.3 -67.3 7 22.0 -45.7 143 65 293.6 293.6 278.4 293.7 0.01 18 400 6730 -45.7 -67.7 7 22.0 -46.1 140 68 295.6 295.6 279.4 295.6 0.01 19 384 7000 -47.3 -71.3 5 24.0 -47.6 140 71 297.0 297.0 280.0 297.0 0.01 20 347 7659 -53.1 -76.3 4 23.2 -53.2 140 77 297.9 297.9 280.4 297.9 0.00 21 336 7865 -54.9 -77.9 4 23.0 -55.1 140 75 298.1 298.1 280.5 298.2 0.00 22 300 8580 -59.5 -81.5 4 22.0 -59.6 140 69 301.5 301.5 282.0 301.5 0.00 23 297 8643 -59.7 -81.7 4 22.0 -59.8 140 66 302.1 302.1 282.2 302.1 0.00 24 250 9730 -58.3 -80.3 4 22.0 -58.5 150 50 319.4 319.4 288.5 319.4 0.00 25 200 11150 -54.9 -77.9 4 23.0 -55.2 180 44 345.8 345.8 295.7 345.8 0.00 26 180 11823 -53.3 -76.3 4 23.0 -53.7 176 45 359.0 359.0 298.5 359.0 0.01 27 150 12980 -58.3 -80.3 4 22.0 -58.5 170 46 369.6 369.6 300.5 369.7 0.00 28 120 14397 -52.9 -75.9 5 23.0 -53.5 178 49 403.9 403.9 305.7 403.9 0.01 29 109 15011 -55.9 -77.9 5 22.0 -56.3 182 51 409.5 409.5 306.5 409.5 0.01 30 101 15496 -54.3 -77.3 4 23.0 -54.9 185 52 421.6 421.6 307.9 421.7 0.01 31 100 15560 -54.7 -77.7 4 23.0 -55.2 185 52 422.0 422.0 308.0 422.1 0.01 32 85 16603 -52.5 -75.5 5 23.0 -53.3 187 53 446.6 446.6 310.6 446.7 0.02 33 70 17850 -54.5 -77.5 4 23.0 -55.3 190 54 467.8 467.8 312.4 467.9 0.01 34 67 18129 -55.5 -77.5 5 22.0 -56.2 190 54 471.5 471.5 312.8 471.6 0.01 35 52 19764 -49.3 -73.3 4 24.0 -51.0 190 54 521.4 521.4 316.4 521.6 0.04 36 50 20020 -50.1 -74.1 4 24.0 -51.7 190 54 525.4 525.4 316.6 525.6 0.03 37 49 20152 -50.3 -72.3 6 22.0 -51.9 190 56 528.0 528.0 316.8 528.3 0.04 38 47 20428 -46.9 -70.9 5 24.0 -49.2 191 59 542.5 542.5 317.7 542.8 0.06 39 46 20570 -49.5 -73.5 4 24.0 -51.4 191 61 539.5 539.5 317.5 539.8 0.04 40 42 21167 -50.3 -74.3 4 24.0 -52.1 192 68 551.8 551.8 318.2 552.0 0.04 41 40 21490 -45.3 -69.3 5 24.0 -48.3 192 72 572.1 572.1 319.3 572.7 0.08 42 30 23430 -41.9 -66.9 5 25.0 -46.6 195 95 630.4 630.5 322.0 631.7 0.16 43 28 23898 -40.9 -66.9 4 26.0 -46.2 645.8 645.8 322.6 647.1 0.17 44 24 24965 -33.1 -60.1 5 27.0 -42.2 697.5 697.7 324.5 701.7 0.49 45 20 26223 -42.1 -67.1 5 25.0 -48.1 707.3 707.4 324.7 709.3 0.23 TRP 297 8643 -59.7 -81.7 4 22.0 -59.8 140 66 302.1 302.1 282.2 302.1 0.00 WND 347 7659 -53.1 -76.3 4 23.2 -53.2 140 77 297.9 297.9 280.4 297.9 0.00 Sounding variables and indices 1000-500 mb thick: 5049.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 68.73 % Est. max temperature: -0.15 C = 31.74 F Sfc-Lift cond lev (LCL): 933.72 mb = 671.39 m = 2202.70 ft T: -24.18 C 700-500 lapse rate: 8.24 C/km Conv cond level (CCL): 971.44 mb = 382.29 m = 1254.21 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -24.23 C = -11.61 F Cap Strength: 21.50 C Lifted Index: 22.82 C Risk: None Lifted Index @300 mb: 32.30 C Lifted Index @700 mb: 21.50 C Showalter Index: 5.71 C Risk: None Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 25.80 C K Index: 10.30 Risk: None Sweat Index: 192.00 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.13 J/kg Max Up Vert Vel: 12.42 m/s Conv Inhibition (B-): 69628.55 J/kg Cap Strength: 22.79 C Lift Cond Lev (LCL): 890.20 mb = 1027.57 m = 3371.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 22 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 ---------------------------------------------------------- 0 995 208 0 0 -0.0 -0.0 | 13 22 -4.7 -21.0 1 925 740 120 11 -9.5 5.5 | 43 21 -14.3 -15.5 2 850 1379 180 27 0.0 27.0 | 141 8 -4.7 6.0 3 700 2840 175 19 -1.7 18.9 | 72 7 -6.4 -2.1 4 500 5220 160 42 -14.4 39.5 | 134 27 -19.1 18.4 5 400 6730 140 68 -43.7 52.1 | 123 58 -48.5 31.1 6 347 7659 140 77 -49.5 59.0 | 125 66 -54.2 38.0 7 300 8580 140 69 -44.4 52.9 | 123 59 -49.1 31.8 8 297 8643 140 66 -42.4 50.6 | 122 56 -47.2 29.5 9 250 9730 150 50 -25.0 43.3 | 127 37 -29.7 22.3 10 200 11150 180 44 0.0 44.0 | 168 23 -4.7 23.0 11 150 12980 170 46 -8.0 45.3 | 152 27 -12.7 24.3 12 100 15560 185 52 4.5 51.8 | 180 31 -0.2 30.8 13 70 17850 190 54 9.4 53.2 | 188 32 4.6 32.1 14 50 20020 190 54 9.4 53.2 | 188 32 4.6 32.1 15 30 23430 195 95 24.6 91.8 | 196 73 19.8 70.7 Wind Parameters Mean winds (0-6000m): 162.7 at 28.8 knts Storm direction: 192.7 at 21.6 knts Shear (0-3000m) pos: 4.3 neg: 0.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 166.2 neg: -12.7 tot: 153.5 m^2/s^2 ave: 51.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.92 Bulk Shear: 83.86 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 ------------------------------------------------------------------------------- 500 120 5 27 21| 10.6 0.0 10.6| 75.4 0.0 75.4 150.7 0.78| 15.4 12.0 1000 141 11 42 17| 11.7 0.0 11.7|143.1 0.0 143.1 143.1 0.80| 17.5 13.9 1500 164 15 56 11| 8.6 0.0 8.6|160.0 -2.8 157.2 104.8 0.75| 15.0 11.2 2000 169 18 65 9| 6.5 0.7 7.2|160.0 -7.3 152.7 76.3 0.64| 12.0 7.7 2500 171 18 69 8| 5.2 1.2 6.3|160.0 -11.8 148.2 59.3 0.55| 10.2 5.6 3000 172 19 71 8| 4.3 0.6 5.0|166.2 -12.7 153.5 51.2 0.56| 9.2 5.2 4000 171 21 87 8| 3.2 1.2 4.4|181.6 -12.7 168.9 42.2 0.56| 8.2 4.6 5000 167 24 105 10| 2.6 2.0 4.6|188.8 -12.7 176.1 35.2 0.50| 7.6 3.8 6000 163 29 116 15| 2.2 3.4 5.6|188.8 -56.3 132.4 22.1 0.34| 8.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251203.00.gif