UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 7 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 1017 121 -20.1 -22.8 79 2.7 -20.4 180 1 251.8 251.9 251.6 253.4 0.60 1 1000 246 -18.7 -22.4 73 3.7 -19.2 290 3 254.4 254.5 254.0 256.2 0.63 2 985 359 -16.5 -19.7 76 3.2 -17.0 302 4 257.8 257.9 257.1 260.0 0.81 3 974 444 -11.1 -13.7 81 2.6 -11.7 310 5 264.0 264.3 263.0 267.7 1.36 4 925 837 -13.9 -19.9 60 6.0 -15.0 350 9 265.1 265.2 262.8 267.5 0.85 5 918 895 -14.3 -21.3 55 7.0 -15.5 354 9 265.3 265.4 262.8 267.4 0.76 6 850 1476 -17.3 -22.2 66 4.9 -18.1 30 13 268.0 268.1 264.8 270.2 0.76 7 779 2123 -22.3 -28.3 58 6.0 -23.0 356 11 269.4 269.5 265.2 270.8 0.48 8 712 2783 -23.1 -35.1 32 12.0 -24.4 322 9 275.6 275.6 268.9 276.4 0.27 9 700 2907 -24.1 -39.1 24 15.0 -25.4 315 9 275.8 275.8 268.9 276.4 0.18 10 650 3444 -26.3 -45.3 15 19.0 -27.6 309 15 279.2 279.2 270.9 279.6 0.10 11 510 5163 -35.5 -52.5 16 17.0 -36.2 291 36 288.1 288.1 275.8 288.3 0.06 12 500 5300 -36.9 -53.9 16 17.0 -37.5 290 38 288.0 288.1 275.7 288.2 0.05 13 400 6810 -46.3 -56.3 31 10.0 -46.6 280 71 294.8 294.8 279.1 295.0 0.05 14 386 7045 -48.1 -57.1 35 9.0 -48.3 281 79 295.5 295.5 279.4 295.6 0.04 15 318 8301 -54.5 -62.5 37 8.0 -54.6 284 120 303.4 303.4 282.8 303.5 0.03 16 307 8524 -56.6 -63.9 39 7.4 -56.6 285 128 303.6 303.6 282.9 303.7 0.02 17 300 8670 -57.9 -64.9 40 7.0 -58.0 285 126 303.7 303.7 282.9 303.8 0.02 18 279 9123 -61.9 -68.9 39 7.0 -62.0 285 117 304.3 304.3 283.1 304.4 0.01 19 250 9800 -63.1 -70.1 38 7.0 -63.1 285 103 312.3 312.3 286.1 312.3 0.01 20 237 10128 -63.9 -70.9 38 7.0 -64.0 287 97 315.9 315.9 287.4 315.9 0.01 21 210 10865 -67.1 -74.1 36 7.0 -67.1 290 85 322.0 322.0 289.3 322.0 0.01 22 200 11160 -66.3 -73.3 37 7.0 -66.4 285 79 327.8 327.8 291.1 327.8 0.01 23 185 11634 -66.7 -73.7 37 7.0 -66.7 284 72 334.5 334.5 292.9 334.5 0.01 24 150 12910 -65.9 -72.9 37 7.0 -66.0 280 54 356.6 356.6 298.0 356.6 0.01 25 140 13327 -65.7 -72.7 37 7.0 -65.8 280 55 364.0 364.0 299.5 364.1 0.01 26 127 13914 -67.7 -74.7 36 7.0 -67.8 280 56 370.7 370.7 300.7 370.8 0.01 27 119 14305 -66.7 -73.7 37 7.0 -66.8 280 56 379.5 379.5 302.2 379.6 0.01 28 100 15350 -68.3 -75.3 36 7.0 -68.4 280 58 395.8 395.8 304.6 395.8 0.01 29 84 16397 -70.5 -77.5 35 7.0 -70.6 278 59 411.5 411.5 306.7 411.6 0.01 30 70 17490 -68.5 -76.5 31 8.0 -68.6 275 60 437.8 437.8 309.7 437.9 0.02 31 67 17752 -68.1 -76.1 31 8.0 -68.2 274 61 444.2 444.2 310.3 444.3 0.02 32 50 19500 -69.9 -77.9 30 8.0 -70.0 270 69 478.8 478.8 313.4 478.9 0.02 33 40 20816 -72.3 -80.3 29 8.0 -72.4 263 86 504.3 504.3 315.2 504.4 0.02 34 33 21958 -67.7 -75.7 31 8.0 -67.9 258 101 545.0 545.0 317.8 545.3 0.04 35 30 22530 -67.5 -75.5 31 8.0 -67.8 255 108 560.6 560.6 318.7 560.9 0.05 36 23 24136 -66.5 -74.5 32 8.0 -66.9 607.8 607.9 321.0 608.3 0.07 37 22 24408 -61.7 -70.7 29 9.0 -62.4 629.9 630.0 321.9 630.9 0.13 38 20 25000 -61.1 -70.1 29 9.0 -61.9 649.1 649.2 322.7 650.4 0.15 39 19 25318 -61.3 -70.3 29 9.0 -62.1 658.1 658.2 323.0 659.4 0.15 TRP 210 10865 -67.1 -74.1 36 7.0 -67.1 290 85 322.0 322.0 289.3 322.0 0.01 WND 307 8524 -56.6 -63.9 39 7.4 -56.6 285 128 303.6 303.6 282.9 303.7 0.02 Sounding variables and indices 1000-500 mb thick: 5054.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 38.69 % Est. max temperature: -4.54 C = 23.82 F Sfc-Lift cond lev (LCL): 972.67 mb = 454.34 m = 1490.61 ft T: -11.17 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.33 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 246.00 m = 807.08 ft Mean mixing ratio: 0.94 g/kg Conv temperature: -16.57 C = 2.17 F Cap Strength: 20.26 C Lifted Index: 20.06 C Risk: None Lifted Index @300 mb: 28.39 C Lifted Index @700 mb: 11.62 C Showalter Index: 14.82 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 14.70 C K Index: -17.60 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.15 J/kg Max Up Vert Vel: 11.06 m/s Conv Inhibition (B-): 52865.14 J/kg Cap Strength: 20.20 C Lift Cond Lev (LCL): 910.81 mb = 954.11 m = 3130.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 15 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 121 180 1 0.0 1.0 | 154 16 -7.1 14.6 1 1000 246 290 3 2.8 -1.0 | 161 13 -4.3 12.6 2 925 837 350 9 1.6 -8.9 | 131 7 -5.5 4.7 3 850 1476 30 13 -6.5 -11.3 | 100 14 -13.6 2.3 4 700 2907 315 9 6.4 -6.4 | 174 7 -0.7 7.2 5 500 5300 290 38 35.7 -13.0 | 269 29 28.6 0.6 6 400 6810 280 71 69.9 -12.3 | 269 63 62.8 1.3 7 307 8524 285 128 123.6 -33.1 | 280 118 116.5 -19.5 8 300 8670 285 126 121.7 -32.6 | 279 116 114.6 -19.0 9 250 9800 285 103 99.5 -26.7 | 278 93 92.4 -13.1 10 210 10865 290 85 79.9 -29.1 | 282 74 72.8 -15.5 11 200 11160 285 79 76.3 -20.4 | 276 70 69.2 -6.8 12 150 12910 280 54 53.2 -9.4 | 265 46 46.1 4.2 13 100 15350 280 58 57.1 -10.1 | 266 50 50.0 3.5 14 70 17490 275 60 59.8 -5.2 | 261 53 52.7 8.4 15 50 19500 270 69 69.0 -0.0 | 258 63 61.9 13.6 16 30 22530 255 108 104.3 28.0 | 247 106 97.2 41.6 Wind Parameters Mean winds (0-6000m): 302.4 at 20.5 knts Storm direction: 332.4 at 15.3 knts Shear (0-3000m) pos: 2.3 neg: 2.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 39.7 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -21.0 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 35.52 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 ------------------------------------------------------------------------------- 500 313 4 159 12| 7.9 0.0 7.9| 9.0 -2.9 6.2 12.3 0.13| 9.1 1.2 1000 345 7 143 9| 6.1 0.0 6.1| 9.0 -16.0 -6.9 -6.9 -0.32| 8.3 -2.7 1500 5 8 124 9| 4.6 0.0 4.6| 9.0 -21.0 -12.0 -8.0 -0.32| 7.5 -2.4 2000 7 9 118 9| 3.5 1.4 4.9| 12.7 -21.0 -8.3 -4.1 -0.19| 7.1 -1.4 2500 3 10 118 9| 2.8 2.1 4.9| 19.4 -21.0 -1.6 -0.6 -0.03| 6.7 -0.2 3000 357 10 121 8| 2.3 2.4 4.7| 26.3 -21.0 5.3 1.8 0.09| 6.5 0.6 4000 335 12 144 4| 1.7 3.2 4.9| 43.2 -21.0 22.2 5.5 0.24| 6.5 1.5 5000 315 15 234 5| 1.4 3.9 5.3| 47.7 -22.6 25.1 5.0 0.20| 6.5 1.3 6000 302 20 255 11| 1.2 5.1 6.2| 56.7 -25.6 31.1 5.2 0.16| 7.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260107.12.gif