UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 15 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 1024 48 -9.7 -18.7 48 9.0 -11.5 85 7 261.7 261.8 260.2 264.0 0.85 1 1000 230 -11.3 -22.3 40 11.0 -13.2 95 21 261.9 262.0 259.9 263.6 0.64 2 966 495 -12.9 -23.9 39 11.0 -14.7 111 25 262.8 262.9 260.6 264.5 0.57 3 929 798 -4.3 -15.3 42 11.0 -7.2 128 30 274.6 274.8 270.0 278.2 1.25 4 925 832 -4.3 -16.3 39 12.0 -7.4 130 31 274.9 275.1 270.1 278.2 1.16 5 885 1181 -5.9 -19.9 32 14.0 -9.2 120 32 276.8 276.9 270.8 279.4 0.89 6 852 1481 -3.3 -33.3 8 30.0 -8.7 111 33 282.5 282.5 273.1 283.4 0.27 7 850 1500 -3.5 -33.5 8 30.0 -8.9 110 33 282.5 282.5 273.1 283.3 0.27 8 712 2885 -8.5 -32.5 12 24.0 -12.8 110 22 291.7 291.7 278.0 292.8 0.35 9 700 3016 -9.7 -26.7 24 17.0 -13.2 110 21 291.7 291.9 278.5 293.7 0.61 10 594 4255 -20.3 -27.3 54 7.0 -21.5 117 22 293.5 293.6 279.4 295.7 0.69 11 572 4533 -21.7 -27.7 58 6.0 -22.7 119 22 295.0 295.1 280.1 297.2 0.69 12 500 5510 -27.7 -34.7 51 7.0 -28.5 125 23 299.3 299.3 281.6 300.6 0.40 13 473 5908 -30.1 -39.1 41 9.0 -31.0 121 22 301.1 301.1 282.2 302.0 0.27 14 448 6293 -33.5 -44.5 32 11.0 -34.3 118 20 301.5 301.5 282.2 302.1 0.16 15 400 7080 -40.1 -48.1 42 8.0 -40.5 110 17 302.9 302.9 282.7 303.3 0.12 16 300 8980 -55.7 -62.7 41 7.0 -55.8 100 13 306.8 306.8 284.1 306.9 0.03 17 250 10110 -65.7 -72.7 37 7.0 -65.7 105 13 308.4 308.4 284.7 308.4 0.01 18 226 10718 -70.1 -77.1 35 7.0 -70.1 110 5 310.7 310.7 285.6 310.7 0.00 19 209 11185 -69.5 -76.5 35 7.0 -69.5 84 8 318.7 318.7 288.3 318.7 0.01 20 200 11450 -66.5 -74.5 32 8.0 -66.5 70 9 327.4 327.4 291.0 327.5 0.01 21 150 13220 -61.7 -69.7 34 8.0 -61.8 330 11 363.8 363.8 299.4 363.9 0.02 22 101 15668 -61.1 -72.1 22 11.0 -61.3 340 27 408.5 408.5 306.3 408.6 0.02 23 100 15730 -61.1 -72.1 22 11.0 -61.3 340 27 409.7 409.7 306.5 409.8 0.02 24 74 17582 -66.1 -79.1 15 13.0 -66.2 327 34 436.0 436.0 309.5 436.0 0.01 25 70 17920 -65.7 -78.7 15 13.0 -65.9 325 35 443.8 443.8 310.3 443.9 0.01 26 50 19960 -67.1 -81.1 12 14.0 -67.3 320 56 485.4 485.4 313.9 485.4 0.01 27 48 20206 -66.9 -80.9 12 14.0 -67.1 491.5 491.5 314.4 491.6 0.01 28 34 22275 -69.9 -83.9 11 14.0 -70.1 310 68 534.6 534.6 317.2 534.7 0.01 29 31 22823 -70.7 -84.7 11 14.0 -70.9 546.7 546.8 317.9 546.8 0.01 TRP 226 10718 -70.1 -77.1 35 7.0 -70.1 110 5 310.7 310.7 285.6 310.7 0.00 WND 34 22275 -69.9 -83.9 11 14.0 -70.1 310 68 534.6 534.6 317.2 534.7 0.01 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 34.05 % Est. max temperature: 7.38 C = 45.28 F Sfc-Lift cond lev (LCL): 885.92 mb = 1172.67 m = 3847.29 ft T: -5.86 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.38 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 500.14 mb = 5507.96 m = 18070.50 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 28.14 C = 82.65 F Cap Strength: 23.75 C Lifted Index: 26.19 C Risk: None Lifted Index @300 mb: 27.89 C Lifted Index @700 mb: 22.86 C Showalter Index: 13.59 C Risk: None Total Totals Index: 18.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: -5.80 C K Index: -26.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.13 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 45338.53 J/kg Cap Strength: 26.07 C Lift Cond Lev (LCL): 823.97 mb = 1743.07 m = 5718.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 at 18 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 1024 48 85 7 -7.0 -0.6 | 348 16 3.4 -15.8 1 1000 230 95 21 -20.9 1.8 | 38 17 -10.6 -13.3 2 925 832 130 31 -23.7 19.9 | 110 14 -13.4 4.8 3 850 1500 110 33 -31.0 11.3 | 79 21 -20.7 -3.9 4 700 3016 110 21 -19.7 7.2 | 50 12 -9.4 -8.0 5 500 5510 125 23 -18.8 13.2 | 77 9 -8.5 -2.0 6 400 7080 110 17 -16.0 5.8 | 31 11 -5.6 -9.3 7 300 8980 100 13 -12.8 2.3 | 11 13 -2.5 -12.9 8 250 10110 105 13 -12.6 3.4 | 11 12 -2.2 -11.8 9 226 10718 110 5 -4.7 1.7 | 337 15 5.6 -13.4 10 200 11450 70 9 -8.5 -3.1 | 354 18 1.9 -18.2 11 150 13220 330 11 5.5 -9.5 | 327 29 15.8 -24.7 12 100 15730 340 27 9.2 -25.4 | 334 45 19.6 -40.5 13 70 17920 325 35 20.1 -28.7 | 325 53 30.4 -43.8 14 50 19960 320 56 36.0 -42.9 | 321 74 46.3 -58.1 Wind Parameters Mean winds (0-6000m): 115.7 at 24.5 knts Storm direction: 145.7 at 18.3 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 62.0 deg Storm rel helicity (0-3000m) pos: 129.2 neg: -74.7 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 8.47 Bulk Shear: 6.27 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 ------------------------------------------------------------------------------- 500 102 20 40 14| 21.0 0.0 21.0| 94.6 0.0 94.6 189.1 0.98| 24.2 23.7 1000 116 25 71 13| 13.6 0.0 13.6|129.2 -11.2 118.0 118.0 0.82| 18.6 15.2 1500 116 27 78 15| 9.1 2.6 11.7|129.2 -42.0 87.2 58.1 0.53| 15.1 8.0 2000 115 28 77 16| 6.8 2.0 8.8|129.2 -53.2 76.0 38.0 0.44| 12.3 5.4 2500 114 28 75 16| 5.5 2.0 7.4|129.2 -64.4 64.8 25.9 0.36| 10.7 3.8 3000 113 27 73 15| 4.0 1.6 5.6|129.2 -74.7 54.5 18.2 0.28| 9.5 2.7 4000 113 26 69 14| 3.2 1.2 4.4|134.8 -74.7 60.1 15.0 0.30| 7.5 2.2 5000 114 25 68 13| 2.7 1.0 3.7|140.1 -74.7 65.4 13.1 0.32| 6.2 2.0 6000 116 24 69 13| 2.3 1.0 3.4|142.2 -81.0 61.2 10.2 0.27| 5.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260115.12.gif