UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 5 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 ------------------------------------------------------------------------------- 0 1000 34 SFC 985 138 -37.7 -42.0 64 4.3 -37.8 5 1 236.5 236.5 236.3 236.7 0.10 2 979 180 -38.9 -43.6 61 4.7 -39.0 4 2 235.7 235.7 235.5 235.9 0.08 3 962 300 -38.5 -43.2 61 4.7 -38.7 1 3 237.3 237.3 237.0 237.5 0.09 4 960 315 -36.1 -40.7 62 4.6 -36.2 1 3 239.8 239.9 239.5 240.1 0.11 5 957 336 -35.5 -40.0 63 4.5 -35.7 0 4 240.7 240.7 240.4 241.0 0.12 6 951 381 -31.5 -36.4 62 4.9 -31.7 359 4 245.1 245.2 244.7 245.6 0.18 7 925 577 -30.5 -35.1 64 4.6 -30.8 355 7 248.1 248.2 247.4 248.7 0.21 8 915 654 -30.7 -35.3 64 4.6 -31.0 2 9 248.7 248.7 248.0 249.3 0.21 9 896 804 -26.7 -31.5 64 4.8 -27.1 16 13 254.3 254.4 253.1 255.2 0.31 10 885 894 -26.1 -30.8 65 4.7 -26.5 24 15 255.8 255.9 254.4 256.8 0.33 11 883 910 -25.3 -29.9 65 4.6 -25.7 25 16 256.8 256.9 255.4 257.8 0.36 12 882 918 -23.1 -28.0 64 4.9 -23.7 26 16 259.2 259.3 257.4 260.4 0.43 13 877 960 -18.5 -23.5 65 5.0 -19.3 30 17 264.4 264.5 261.9 266.2 0.65 14 868 1038 -16.3 -21.1 66 4.8 -17.1 36 19 267.5 267.6 264.5 269.8 0.82 15 850 1195 -16.7 -20.9 70 4.2 -17.4 50 23 268.7 268.8 265.4 271.1 0.85 16 806 1593 -18.7 -22.3 73 3.6 -19.3 54 22 270.6 270.8 266.6 272.9 0.79 17 780 1838 -17.9 -21.3 75 3.4 -18.5 57 22 274.0 274.2 269.1 276.6 0.89 18 700 2641 -21.7 -24.8 76 3.1 -22.2 65 21 278.5 278.6 271.5 280.6 0.73 19 679 2864 -22.5 -25.7 75 3.2 -23.0 67 21 280.0 280.1 272.3 282.1 0.69 20 565 4187 -31.5 -34.7 73 3.2 -31.8 78 24 284.5 284.6 274.3 285.6 0.36 21 520 4774 -31.3 -34.7 72 3.4 -31.6 83 25 291.6 291.7 278.1 292.8 0.39 22 500 5050 -33.1 -36.6 71 3.5 -33.4 85 25 292.7 292.7 278.5 293.8 0.33 23 488 5220 -34.5 -38.0 70 3.5 -34.8 90 26 293.0 293.1 278.6 294.0 0.30 24 462 5604 -33.7 -37.3 70 3.6 -34.0 103 27 298.6 298.7 281.2 299.8 0.34 25 400 6600 -40.5 -44.0 69 3.5 -40.7 135 31 302.4 302.4 282.6 303.0 0.19 26 376 7018 -43.9 -47.4 68 3.5 -44.0 138 34 303.3 303.3 282.9 303.8 0.14 27 363 7254 -44.5 -48.1 67 3.6 -44.7 140 35 305.5 305.5 283.8 306.0 0.13 28 300 8500 -55.1 -58.7 64 3.6 -55.2 150 44 307.7 307.7 284.5 307.9 0.05 29 253 9575 -59.1 -62.8 62 3.7 -59.2 150 48 317.1 317.1 287.8 317.2 0.03 30 250 9650 -59.1 -62.8 62 3.7 -59.2 145 50 318.2 318.2 288.2 318.3 0.03 31 245 9777 -58.3 -62.0 62 3.7 -58.3 146 52 321.2 321.3 289.2 321.4 0.04 32 226 10284 -58.5 -62.3 62 3.7 -58.6 150 60 328.4 328.4 291.3 328.5 0.04 33 200 11050 -58.9 -62.7 61 3.8 -59.0 155 46 339.5 339.5 294.2 339.7 0.04 34 150 12860 -57.9 -61.8 61 3.9 -58.0 160 44 370.3 370.3 300.7 370.6 0.06 35 100 15410 -59.3 -63.4 59 4.1 -59.5 170 38 413.2 413.2 306.9 413.5 0.08 36 98 15537 -58.9 -63.0 59 4.1 -59.0 171 38 416.3 416.3 307.3 416.7 0.08 37 75 17197 -64.1 -68.2 57 4.1 -64.2 182 40 438.5 438.5 309.7 438.8 0.05 38 70 17620 -64.3 -68.4 57 4.1 -64.4 185 40 446.8 446.8 310.6 447.1 0.05 39 67 17887 -64.7 -68.8 57 4.1 -64.8 186 42 451.6 451.6 311.0 451.9 0.05 40 50 19680 -63.1 -67.3 57 4.2 -63.3 195 56 494.8 494.8 314.6 495.3 0.09 41 44 20467 -62.5 -66.7 57 4.2 -62.7 196 63 514.7 514.7 316.0 515.4 0.11 42 40 21052 -64.7 -68.8 57 4.1 -64.9 197 69 523.4 523.4 316.5 524.0 0.09 43 31 22625 -59.9 -64.2 57 4.3 -60.3 200 83 575.9 576.0 319.5 577.5 0.22 44 30 22830 -60.1 -64.3 58 4.2 -60.5 200 85 580.8 580.9 319.8 582.4 0.22 45 20 25350 -62.1 -66.6 55 4.5 -62.6 195 99 646.1 646.2 322.6 648.1 0.25 46 16 26729 -62.1 -66.7 54 4.6 -62.7 688.7 688.8 324.1 691.3 0.30 TRP 253 9575 -59.1 -62.8 62 3.7 -59.2 150 48 317.1 317.1 287.8 317.2 0.03 WND 226 10284 -58.5 -62.3 62 3.7 -58.6 150 60 328.4 328.4 291.3 328.5 0.04 Sounding variables and indices 1000-500 mb thick: 5016.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 71.64 % Est. max temperature: -4.99 C = 23.01 F Sfc-Lift cond lev (LCL): 914.00 mb = 662.05 m = 2172.06 ft T: -30.49 C 700-500 lapse rate: 4.73 C/km ThetaE index: 0.83 C Layer 979.0- 962.0 mb Conv cond level (CCL): 985.00 mb = 138.14 m = 453.21 ft Mean mixing ratio: 0.19 g/kg Conv temperature: -35.33 C = -31.59 F Cap Strength: 37.47 C Lifted Index: 37.95 C Risk: None Lifted Index @300 mb: 43.38 C Lifted Index @700 mb: 29.02 C Showalter Index: 17.92 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.20 C K Index: -7.60 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 78.93 J/kg Max Up Vert Vel: 12.56 m/s Conv Inhibition (B-): 62852.68 J/kg Cap Strength: 37.83 C Lift Cond Lev (LCL): 874.42 mb = 982.34 m = 3222.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 at 16 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 ---------------------------------------------------------- 0 985 138 5 1 -0.1 -1.0 | 288 16 15.4 -4.9 1 925 577 355 7 0.6 -7.0 | 304 19 16.1 -10.9 2 850 1195 50 23 -17.6 -14.8 | 7 19 -2.2 -18.7 3 700 2641 65 21 -19.0 -8.9 | 16 13 -3.6 -12.8 4 500 5050 85 25 -24.9 -2.2 | 57 11 -9.4 -6.1 5 400 6600 135 31 -21.9 21.9 | 160 19 -6.5 18.0 6 300 8500 150 44 -22.0 38.1 | 169 35 -6.5 34.2 7 253 9575 150 48 -24.0 41.6 | 167 39 -8.5 37.7 8 250 9650 145 50 -28.7 41.0 | 160 39 -13.2 37.1 9 226 10284 150 60 -30.0 52.0 | 163 50 -14.5 48.1 10 200 11050 155 46 -19.4 41.7 | 174 38 -4.0 37.8 11 150 12860 160 44 -15.0 41.3 | 181 37 0.4 37.4 12 100 15410 170 38 -6.6 37.4 | 195 35 8.9 33.5 13 70 17620 185 40 3.5 39.8 | 208 41 18.9 35.9 14 50 19680 195 56 14.5 54.1 | 211 58 30.0 50.2 15 30 22830 200 85 29.1 79.9 | 210 88 44.5 76.0 16 20 25350 195 99 25.6 95.6 | 204 101 41.1 91.7 Wind Parameters Mean winds (0-6000m): 74.2 at 21.3 knts Storm direction: 104.2 at 15.9 knts Shear (0-3000m) pos: 3.5 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 151.7 neg: 0.0 tot: 151.7 m^2/s^2 ave: 50.6 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.38 Bulk Shear: 57.03 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 ------------------------------------------------------------------------------- 500 357 4 298 18| 0.0 7.8 7.8| 31.5 0.0 31.5 63.0 0.86| 7.9 6.8 1000 26 10 318 17| 8.5 3.9 12.4|123.2 0.0 123.2 123.2 0.95| 13.0 12.4 1500 41 14 336 16| 6.4 2.6 9.0|139.4 0.0 139.4 92.9 0.93| 10.1 9.4 2000 47 16 345 15| 4.8 2.0 6.8|143.2 0.0 143.2 71.6 0.89| 8.1 7.3 2500 51 17 351 15| 3.9 1.6 5.5|146.1 0.0 146.1 58.4 0.86| 6.9 6.0 3000 54 18 355 14| 3.5 1.3 4.8|151.7 0.0 151.7 50.6 0.87| 6.1 5.3 4000 60 19 4 13| 3.0 1.0 3.9|163.1 0.0 163.1 40.8 0.88| 5.0 4.4 5000 66 20 13 12| 2.7 0.8 3.5|177.5 0.0 177.5 35.5 0.89| 4.5 4.0 6000 74 21 27 11| 2.9 0.7 3.6|224.5 0.0 224.5 37.4 0.90| 5.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251205.12.gif