UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 12 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1014 116 -12.3 -14.9 81 2.6 -12.9 20 1 259.8 260.0 259.5 263.0 1.18 1 1000 222 -13.1 -15.6 81 2.5 -13.6 45 9 260.0 260.2 259.5 263.1 1.13 2 975 413 -14.3 -16.7 82 2.4 -14.7 66 10 260.7 260.9 259.9 263.6 1.06 3 967 475 -11.9 -14.2 83 2.3 -12.4 73 11 263.8 264.0 262.7 267.3 1.31 4 949 618 -11.1 -13.9 80 2.8 -11.8 89 12 266.0 266.2 264.5 269.8 1.37 5 925 813 -12.9 -16.6 74 3.7 -13.7 110 13 266.1 266.3 264.1 269.2 1.13 6 871 1273 -16.3 -19.6 76 3.3 -16.9 106 17 267.2 267.3 264.5 269.8 0.93 7 859 1378 -13.9 -17.8 72 3.9 -14.7 106 18 270.8 270.9 267.3 273.9 1.10 8 850 1459 -14.3 -18.9 68 4.6 -15.2 105 19 271.2 271.3 267.4 274.0 1.01 9 815 1778 -12.1 -24.1 36 12.0 -14.3 99 17 276.8 276.9 270.4 278.8 0.67 10 784 2073 -13.3 -35.3 14 22.0 -16.3 93 16 278.6 278.6 270.7 279.3 0.24 11 700 2925 -18.5 -37.5 17 19.0 -20.7 75 11 282.0 282.0 272.7 282.7 0.22 12 647 3507 -22.1 -42.1 15 20.0 -23.9 69 12 284.3 284.4 273.9 284.8 0.15 13 574 4382 -24.5 -47.5 10 23.0 -26.3 60 15 291.4 291.4 277.5 291.8 0.09 14 500 5370 -32.3 -52.3 12 20.0 -33.3 50 17 293.7 293.7 278.6 293.9 0.06 15 428 6451 -40.7 -57.7 14 17.0 -41.2 43 16 296.3 296.3 279.7 296.4 0.04 16 400 6910 -43.5 -58.5 18 15.0 -43.9 40 15 298.5 298.5 280.7 298.6 0.04 17 300 8780 -56.7 -70.7 16 14.0 -56.8 40 17 305.4 305.4 283.6 305.5 0.01 18 283 9148 -59.5 -73.5 15 14.0 -59.6 35 16 306.5 306.5 284.0 306.6 0.01 19 250 9920 -62.7 -75.7 16 13.0 -62.8 25 13 312.9 312.9 286.4 312.9 0.01 20 236 10276 -64.5 -77.5 15 13.0 -64.6 15 11 315.3 315.3 287.2 315.3 0.00 21 208 11050 -65.5 -78.5 15 13.0 -65.5 337 6 325.4 325.4 290.4 325.4 0.00 22 200 11290 -64.7 -77.7 15 13.0 -64.8 325 5 330.3 330.3 291.8 330.3 0.00 23 156 12809 -62.7 -75.7 16 13.0 -62.8 269 14 358.0 358.0 298.3 358.1 0.01 24 150 13050 -63.1 -76.1 16 13.0 -63.2 260 15 361.4 361.4 299.0 361.4 0.01 25 105 15218 -68.9 -81.9 14 13.0 -69.0 256 26 389.1 389.1 303.6 389.2 0.00 26 100 15510 -69.5 -82.5 13 13.0 -69.6 255 27 393.4 393.4 304.3 393.5 0.00 27 70 17620 -72.5 -85.5 12 13.0 -72.6 245 40 429.3 429.3 308.7 429.3 0.00 28 58 18719 -74.9 -87.9 12 13.0 -75.0 248 42 447.6 447.6 310.6 447.6 0.00 29 50 19580 -75.3 -88.3 11 13.0 -75.4 250 44 466.0 466.0 312.3 466.1 0.00 30 30 22500 -80.3 -93.3 10 13.0 -80.4 255 56 525.7 525.7 316.6 525.7 0.00 31 20 24800 -79.1 -92.1 10 13.0 -79.2 250 73 594.0 594.0 320.3 594.1 0.00 32 19 25091 -79.3 -92.3 10 13.0 -79.4 602.2 602.2 320.7 602.2 0.00 33 18 25401 -76.5 -89.5 11 13.0 -76.7 620.4 620.4 321.5 620.5 0.01 34 17 25730 -76.4 -89.4 11 13.0 -76.6 255 77 630.9 630.9 321.9 630.9 0.01 35 11 28242 -75.9 -88.9 11 13.0 -76.2 716.4 716.4 325.0 716.5 0.01 TRP 236 10276 -64.5 -77.5 15 13.0 -64.6 15 11 315.3 315.3 287.2 315.3 0.00 WND 17 25730 -76.4 -89.4 11 13.0 -76.6 255 77 630.9 630.9 321.9 630.9 0.01 Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 32.21 % Est. max temperature: -2.81 C = 26.95 F Sfc-Lift cond lev (LCL): 972.30 mb = 434.05 m = 1424.03 ft T: -13.49 C 700-500 lapse rate: 5.64 C/km ThetaE index: 0.53 C Layer 925.0- 871.0 mb Conv cond level (CCL): 685.71 mb = 3077.45 m = 10096.49 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 10.59 C = 51.07 F Cap Strength: 21.48 C Lifted Index: 22.29 C Risk: None Lifted Index @300 mb: 27.48 C Lifted Index @700 mb: 14.76 C Showalter Index: 16.31 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.40 C K Index: -19.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.68 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 50288.58 J/kg Cap Strength: 22.32 C Lift Cond Lev (LCL): 920.24 mb = 852.46 m = 2796.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 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 1014 116 20 1 -0.3 -0.9 | 289 11 10.1 -3.5 1 1000 222 45 9 -6.4 -6.4 | 335 10 4.1 -8.9 2 925 813 110 13 -12.2 4.4 | 137 3 -1.8 1.9 3 850 1459 105 19 -18.4 4.9 | 107 8 -7.9 2.4 4 700 2925 75 11 -10.6 -2.8 | 2 5 -0.2 -5.4 5 500 5370 50 17 -13.0 -10.9 | 11 14 -2.6 -13.4 6 400 6910 40 15 -9.6 -11.5 | 357 14 0.8 -14.0 7 300 8780 40 17 -10.9 -13.0 | 2 16 -0.5 -15.5 8 250 9920 25 13 -5.5 -11.8 | 341 15 4.9 -14.3 9 236 10276 15 11 -2.8 -10.6 | 330 15 7.6 -13.1 10 200 11290 325 5 2.9 -4.1 | 296 15 13.3 -6.6 11 150 13050 260 15 14.8 2.6 | 270 25 25.2 0.1 12 100 15510 255 27 26.1 7.0 | 263 37 36.5 4.5 13 70 17620 245 40 36.3 16.9 | 253 49 46.7 14.4 14 50 19580 250 44 41.3 15.0 | 256 53 51.8 12.5 15 30 22500 255 56 54.1 14.5 | 259 66 64.5 12.0 16 20 24800 250 73 68.6 25.0 | 254 82 79.0 22.4 Wind Parameters Mean winds (0-6000m): 73.6 at 14.3 knts Storm direction: 103.6 at 10.7 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 76.2 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -18.6 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.04 Bulk Shear: 3.75 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 66 9 342 7| 11.7 0.0 11.7| 28.4 0.0 28.4 56.9 0.80| 17.0 13.5 1000 92 11 24 2| 8.1 0.0 8.1| 30.7 -1.3 29.4 29.4 0.67| 12.6 8.5 1500 98 13 79 3| 5.4 1.0 6.4| 30.7 -5.3 25.4 17.0 0.50| 9.8 4.9 2000 98 14 82 4| 4.1 1.1 5.2| 30.7 -11.1 19.6 9.8 0.33| 8.4 2.8 2500 96 14 76 4| 3.3 1.5 4.7| 30.7 -15.9 14.8 5.9 0.20| 7.5 1.5 3000 94 14 67 4| 2.7 1.6 4.3| 31.1 -18.6 12.5 4.2 0.14| 6.7 0.9 4000 88 14 46 4| 2.0 1.5 3.5| 32.7 -18.6 14.1 3.5 0.15| 5.5 0.8 5000 80 14 34 6| 1.6 1.5 3.2| 32.9 -19.3 13.6 2.7 0.13| 4.7 0.6 6000 74 14 27 7| 1.4 1.4 2.8| 32.9 -26.1 6.8 1.1 0.09| 4.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260112.12.gif