UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 11 JAN 26 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 1001 124 -8.5 -11.0 82 2.5 -9.2 45 5 264.6 264.8 263.9 269.0 1.65 1 1000 132 -8.5 -11.2 81 2.7 -9.2 45 5 264.6 264.9 264.0 269.0 1.62 2 953 502 -11.7 -16.3 69 4.6 -12.7 79 20 265.1 265.3 263.3 268.2 1.12 3 938 624 -10.9 -15.5 69 4.6 -11.9 90 25 267.1 267.3 265.0 270.5 1.22 4 925 731 -11.3 -16.3 66 5.0 -12.4 100 29 267.8 267.9 265.3 271.0 1.16 5 873 1173 -13.3 -17.6 70 4.3 -14.2 103 33 270.1 270.3 266.8 273.2 1.10 6 850 1377 -12.9 -18.9 61 6.0 -14.2 105 35 272.6 272.8 268.4 275.5 1.01 7 841 1458 -13.3 -20.3 56 7.0 -14.7 105 35 273.0 273.2 268.4 275.7 0.90 8 824 1614 -11.7 -19.7 51 8.0 -13.4 104 34 276.3 276.5 270.7 279.2 0.97 9 823 1623 -11.5 -19.5 52 8.0 -13.2 104 34 276.6 276.8 270.8 279.5 0.99 10 791 1927 -11.9 -16.9 66 5.0 -13.1 103 34 279.4 279.6 272.9 283.1 1.29 11 733 2506 -15.1 -18.8 73 3.7 -15.9 101 32 282.0 282.2 274.3 285.5 1.18 12 700 2855 -14.3 -17.5 77 3.2 -15.1 100 31 286.6 286.9 277.0 290.8 1.38 13 674 3142 -14.7 -17.7 78 3.0 -15.4 99 31 289.3 289.6 278.4 293.6 1.41 14 665 3243 -14.9 -17.9 78 3.0 -15.6 99 31 290.2 290.5 278.9 294.5 1.41 15 500 5340 -29.3 -33.5 67 4.2 -29.8 95 31 297.3 297.4 280.8 298.8 0.45 16 444 6175 -35.1 -39.3 65 4.2 -35.4 95 35 300.3 300.3 281.8 301.2 0.28 17 400 6890 -41.1 -45.2 64 4.1 -41.3 95 38 301.6 301.6 282.3 302.2 0.17 18 300 8780 -57.3 -61.8 56 4.5 -57.3 100 40 304.6 304.6 283.2 304.7 0.03 19 282 9168 -60.9 -65.1 57 4.2 -60.9 100 43 304.8 304.8 283.4 304.9 0.02 20 250 9910 -65.1 -69.4 55 4.3 -65.1 100 50 309.3 309.3 285.1 309.3 0.01 21 248 9959 -65.5 -69.7 56 4.2 -65.5 100 48 309.4 309.4 285.1 309.4 0.01 22 207 11067 -61.3 -65.8 55 4.5 -61.4 121 22 332.4 332.4 292.4 332.5 0.03 23 200 11280 -61.5 -66.0 55 4.5 -61.6 125 17 335.4 335.4 293.2 335.5 0.03 24 162 12585 -61.1 -65.9 53 4.8 -61.2 173 17 356.9 356.9 298.1 357.0 0.03 25 150 13060 -62.7 -67.7 51 5.0 -62.8 190 17 362.1 362.1 299.1 362.2 0.03 26 100 15530 -68.3 -74.3 42 6.0 -68.4 230 25 395.8 395.8 304.6 395.8 0.02 27 70 17650 -72.5 -78.5 40 6.0 -72.5 235 38 429.3 429.3 308.7 429.3 0.01 28 50 19620 -75.1 -81.1 39 6.0 -75.2 235 48 466.5 466.5 312.4 466.6 0.01 29 48 19857 -75.5 -81.5 38 6.0 -75.6 471.0 471.0 312.7 471.1 0.01 TRP 248 9959 -65.5 -69.7 56 4.2 -65.5 100 48 309.4 309.4 285.1 309.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 70.45 % Est. max temperature: -0.55 C = 31.01 F Sfc-Lift cond lev (LCL): 961.74 mb = 432.24 m = 1418.08 ft T: -11.09 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.87 C Layer 953.0- 938.0 mb Conv cond level (CCL): 595.79 mb = 4051.31 m = 13291.55 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 19.98 C = 67.96 F Cap Strength: 19.09 C Lifted Index: 22.80 C Risk: None Lifted Index @300 mb: 24.71 C Lifted Index @700 mb: 16.41 C Showalter Index: 18.14 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 10.40 C K Index: -5.70 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.11 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 34598.41 J/kg Cap Strength: 22.58 C Lift Cond Lev (LCL): 888.61 mb = 1037.96 m = 3405.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 at 23 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 1001 124 45 5 -3.5 -3.5 | 321 23 14.2 -17.8 1 1000 132 45 5 -3.5 -3.5 | 321 23 14.2 -17.8 2 925 731 100 29 -28.6 5.0 | 49 14 -10.8 -9.3 3 850 1377 105 35 -33.8 9.1 | 72 17 -16.0 -5.2 4 700 2855 100 31 -30.5 5.4 | 55 16 -12.7 -8.9 5 500 5340 95 31 -30.9 2.7 | 48 18 -13.1 -11.6 6 400 6890 95 38 -37.9 3.3 | 61 23 -20.1 -11.0 7 300 8780 100 40 -39.4 6.9 | 71 23 -21.6 -7.4 8 250 9910 100 50 -49.2 8.7 | 80 32 -31.5 -5.6 9 248 9959 100 48 -47.3 8.3 | 79 30 -29.5 -6.0 10 200 11280 125 17 -13.9 9.8 | 320 6 3.9 -4.6 11 150 13060 190 17 3.0 16.7 | 263 21 20.7 2.4 12 100 15530 230 25 19.2 16.1 | 267 37 36.9 1.8 13 70 17650 235 38 31.1 21.8 | 261 49 48.9 7.5 14 50 19620 235 48 39.3 27.5 | 257 59 57.1 13.2 Wind Parameters Mean winds (0-6000m): 98.8 at 30.4 knts Storm direction: 128.8 at 22.8 knts Shear (0-3000m) pos: 5.5 neg: 0.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 162.4 neg: -20.5 tot: 141.9 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.54 Bulk Shear: 37.28 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 83 15 349 16| 22.1 0.0 22.1|114.7 0.0 114.7 229.5 0.95| 23.9 22.7 1000 98 22 21 12| 15.6 0.0 15.6|153.1 0.0 153.1 153.1 0.95| 17.3 16.4 1500 101 26 40 12| 11.0 0.0 11.0|162.4 -2.8 159.5 106.4 0.91| 12.6 11.5 2000 101 28 48 13| 8.2 0.4 8.7|162.4 -9.8 152.6 76.3 0.83| 9.9 8.2 2500 102 29 51 14| 6.6 0.7 7.3|162.4 -16.6 145.8 58.3 0.76| 8.2 6.2 3000 101 29 52 14| 5.5 0.7 6.2|162.4 -20.5 141.9 47.3 0.71| 7.0 5.0 4000 101 30 52 14| 4.1 0.7 4.8|162.4 -23.7 138.6 34.7 0.68| 5.4 3.7 5000 100 30 52 15| 3.3 0.6 3.9|162.4 -27.1 135.3 27.1 0.64| 4.4 2.9 6000 99 30 52 16| 2.7 0.5 3.2|174.2 -27.8 146.4 24.4 0.64| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260111.12.gif