UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 14 JAN 26 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1021 47 -7.3 -14.3 57 7.0 -9.0 85 11 264.3 264.5 263.0 267.7 1.24 1 1000 208 -8.9 -17.9 48 9.0 -10.8 100 27 264.2 264.4 262.4 266.8 0.93 2 950 602 -12.5 -20.5 51 8.0 -14.0 120 34 264.5 264.6 262.3 266.7 0.79 3 938 698 -12.9 -19.9 56 7.0 -14.2 125 36 265.1 265.2 262.8 267.4 0.84 4 925 805 -10.7 -17.7 56 7.0 -12.2 130 38 268.4 268.5 265.5 271.3 1.03 5 906 966 -6.1 -10.0 74 3.9 -7.3 128 38 274.7 275.0 271.2 280.2 1.97 6 885 1149 -7.1 -9.3 84 2.2 -7.8 125 38 275.5 275.9 272.0 281.5 2.13 7 860 1373 -4.9 -7.1 85 2.2 -5.7 121 38 280.1 280.5 275.3 287.4 2.61 8 850 1465 -4.1 -6.6 83 2.5 -5.0 120 38 281.9 282.3 276.5 289.6 2.74 9 791 2033 -3.7 -13.7 46 10.0 -6.8 122 34 288.1 288.4 278.2 293.1 1.68 10 730 2664 -6.1 -13.1 58 7.0 -8.4 124 29 292.2 292.5 280.4 298.0 1.91 11 700 2991 -9.1 -16.1 57 7.0 -11.1 125 27 292.4 292.7 280.1 297.2 1.55 12 519 5230 -25.5 -33.5 47 8.0 -26.5 143 16 298.7 298.8 281.4 300.2 0.44 13 500 5500 -26.3 -34.3 47 8.0 -27.3 145 15 301.0 301.0 282.3 302.4 0.42 14 492 5616 -27.1 -37.1 38 10.0 -28.2 147 15 301.4 301.4 282.4 302.5 0.32 15 400 7070 -39.1 -49.1 34 10.0 -39.6 175 11 304.2 304.2 283.2 304.6 0.11 16 300 8970 -56.3 -64.3 36 8.0 -56.4 200 21 306.0 306.0 283.8 306.1 0.02 17 250 10100 -65.5 -73.5 32 8.0 -65.5 205 35 308.7 308.7 284.8 308.7 0.01 18 230 10603 -70.1 -78.1 30 8.0 -70.1 215 35 309.1 309.1 285.0 309.2 0.00 19 200 11440 -68.1 -76.1 31 8.0 -68.1 210 17 324.9 324.9 290.2 324.9 0.01 20 150 13180 -64.1 -72.1 33 8.0 -64.2 260 15 359.7 359.7 298.7 359.7 0.02 21 100 15650 -65.9 -74.9 27 9.0 -66.0 290 25 400.4 400.4 305.3 400.5 0.01 22 70 17810 -67.7 -77.7 23 10.0 -67.8 300 35 439.5 439.6 309.8 439.6 0.01 23 50 19820 -69.3 -80.3 19 11.0 -69.4 295 44 480.2 480.2 313.5 480.3 0.01 24 30 22840 -72.7 -84.7 15 12.0 -72.9 295 68 546.4 546.5 317.9 546.5 0.01 25 23 24406 -73.7 -85.7 14 12.0 -73.9 292 78 586.7 586.7 320.0 586.7 0.01 26 20 25230 -72.3 -84.3 15 12.0 -72.5 290 83 614.9 614.9 321.3 615.0 0.02 27 12 28307 -64.7 -78.7 13 14.0 -65.8 283 113 738.5 738.5 325.6 739.1 0.07 28 12 28307 -61.5 -75.5 14 14.0 -63.0 283 113 749.8 749.9 326.0 750.9 0.11 29 10 29450 -58.1 -74.1 11 16.0 -60.6 280 124 802.7 802.8 327.4 804.3 0.17 30 9.0 30122 -53.0 -69.0 13 16.0 -57.1 280 128 846.9 847.1 328.4 851.0 0.39 31 8.8 30267 -51.9 -67.9 13 16.0 -56.3 856.6 856.8 328.7 861.6 0.47 TRP 230 10603 -70.1 -78.1 30 8.0 -70.1 215 35 309.1 309.1 285.0 309.2 0.00 WND 9.0 30122 -53.0 -69.0 13 16.0 -57.1 280 128 846.9 847.1 328.4 851.0 0.39 Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 56.27 % Est. max temperature: 6.55 C = 43.79 F Sfc-Lift cond lev (LCL): 913.00 mb = 906.19 m = 2973.04 ft T: -7.81 C 700-500 lapse rate: 6.86 C/km ThetaE index: 0.95 C Layer 1000.0- 938.0 mb Conv cond level (CCL): 516.03 mb = 5271.70 m = 17295.39 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 27.72 C = 81.89 F Cap Strength: 26.10 C Lifted Index: 27.59 C Risk: None Lifted Index @300 mb: 27.29 C Lifted Index @700 mb: 23.46 C Showalter Index: 10.18 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 19.70 C K Index: 8.60 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.27 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 62009.05 J/kg Cap Strength: 27.28 C Lift Cond Lev (LCL): 853.80 mb = 1429.91 m = 4691.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 156 at 20 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 1021 47 85 11 -11.0 -1.0 | 9 19 -3.1 -18.9 1 1000 208 100 27 -26.6 4.7 | 55 23 -18.7 -13.3 2 925 805 130 38 -29.1 24.4 | 107 22 -21.2 6.5 3 850 1465 120 38 -32.9 19.0 | 92 25 -25.0 1.0 4 700 2991 125 27 -22.1 15.5 | 80 14 -14.2 -2.5 5 500 5500 145 15 -8.6 12.3 | 7 6 -0.7 -5.7 6 400 7070 175 11 -1.0 11.0 | 315 10 6.9 -7.0 7 300 8970 200 21 7.2 19.7 | 263 15 15.1 1.8 8 250 10100 205 35 14.8 31.7 | 239 27 22.7 13.8 9 230 10603 215 35 20.1 28.7 | 249 30 27.9 10.7 10 200 11440 210 17 8.5 14.7 | 281 17 16.4 -3.2 11 150 13180 260 15 14.8 2.6 | 304 27 22.6 -15.4 12 100 15650 290 25 23.5 -8.6 | 310 41 31.4 -26.5 13 70 17810 300 35 30.3 -17.5 | 313 52 38.2 -35.5 14 50 19820 295 44 39.9 -18.6 | 307 60 47.7 -36.6 15 30 22840 295 68 61.6 -28.7 | 304 84 69.5 -46.7 16 20 25230 290 83 78.0 -28.4 | 298 98 85.9 -46.3 17 10 29450 280 124 122.1 -21.5 | 287 136 130.0 -39.5 Wind Parameters Mean winds (0-6000m): 126.3 at 26.1 knts Storm direction: 156.3 at 19.6 knts Shear (0-3000m) pos: 3.8 neg: 0.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 202.2 neg: -54.5 tot: 147.7 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.09 Bulk Shear: 11.21 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 ------------------------------------------------------------------------------- 500 106 27 59 21| 25.3 0.0 25.3|150.1 0.0 150.1 300.2 0.98| 28.4 28.0 1000 119 32 82 20| 15.7 0.0 15.7|202.2 -11.0 191.2 191.2 0.89| 19.9 17.7 1500 120 34 87 21| 10.5 1.4 11.9|202.2 -35.8 166.4 110.9 0.70| 14.8 10.5 2000 120 34 88 22| 7.1 1.0 8.1|202.2 -41.3 160.9 80.4 0.63| 12.1 7.6 2500 121 34 88 21| 5.1 0.8 5.9|202.2 -47.9 154.3 61.7 0.56| 10.4 5.8 3000 121 33 87 20| 3.8 0.7 4.5|202.2 -54.5 147.7 49.2 0.49| 9.3 4.6 4000 123 31 86 18| 2.6 0.5 3.1|202.2 -59.5 142.7 35.7 0.41| 7.7 3.2 5000 124 28 83 16| 1.9 0.4 2.3|202.2 -66.7 135.5 27.1 0.31| 6.8 2.1 6000 126 26 79 13| 1.6 0.3 1.9|202.2 -74.4 127.8 21.3 0.22| 6.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260114.12.gif