UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 15 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 1011 123 -7.3 -10.4 78 3.1 -8.1 0 0 265.0 265.3 264.4 269.6 1.71 1 1007 154 -8.1 -11.2 78 3.1 -8.9 18 0 264.5 264.8 263.9 268.9 1.61 2 1000 208 -7.1 -9.9 80 2.8 -7.9 50 1 266.0 266.3 265.3 270.9 1.80 3 984 334 -6.1 -8.6 82 2.5 -6.8 72 3 268.3 268.6 267.2 273.8 2.02 4 925 817 -7.3 -9.8 82 2.5 -8.0 155 9 271.8 272.2 269.5 277.3 1.96 5 890 1117 -8.7 -11.6 79 2.9 -9.5 160 9 273.4 273.7 270.1 278.4 1.77 6 850 1474 -7.7 -9.9 84 2.2 -8.4 165 9 278.1 278.4 273.5 284.1 2.12 7 842 1548 -8.1 -10.4 83 2.3 -8.8 166 10 278.4 278.8 273.6 284.2 2.05 8 828 1678 -6.5 -8.8 84 2.3 -7.2 169 11 281.4 281.8 275.7 288.2 2.37 9 758 2366 -8.1 -10.5 83 2.4 -8.9 183 20 286.9 287.3 278.4 293.5 2.26 10 700 2980 -12.1 -14.9 80 2.8 -12.9 195 27 289.1 289.4 278.7 294.2 1.72 11 542 4889 -24.9 -27.9 76 3.0 -25.4 191 32 295.8 295.9 280.5 298.1 0.71 12 500 5470 -29.9 -33.0 74 3.1 -30.3 190 33 296.6 296.7 280.5 298.1 0.47 13 430 6521 -39.9 -43.5 68 3.6 -40.1 207 28 296.9 297.0 280.3 297.6 0.19 14 400 7010 -43.5 -47.3 66 3.8 -43.7 215 25 298.5 298.5 280.8 298.9 0.13 15 304 8797 -58.3 -62.3 60 4.0 -58.3 205 29 302.0 302.0 282.3 302.1 0.03 16 300 8880 -58.7 -62.7 60 4.0 -58.7 205 29 302.6 302.6 282.5 302.7 0.03 17 260 9761 -64.1 -68.2 57 4.1 -64.1 215 25 307.3 307.3 284.3 307.4 0.02 18 254 9903 -63.1 -67.2 57 4.1 -63.1 215 23 310.8 310.8 285.7 310.9 0.02 19 250 10000 -63.7 -67.8 57 4.1 -63.7 215 21 311.4 311.4 285.8 311.4 0.02 20 249 10025 -63.9 -68.0 57 4.1 -63.9 216 21 311.4 311.4 285.8 311.5 0.02 21 200 11380 -61.3 -65.3 59 4.0 -61.3 265 13 335.7 335.7 293.3 335.8 0.03 22 150 13170 -58.7 -63.3 55 4.6 -58.8 310 17 368.9 369.0 300.4 369.2 0.05 23 148 13254 -58.7 -63.3 55 4.6 -58.8 310 17 370.4 370.4 300.7 370.6 0.05 24 139 13645 -60.9 -65.2 57 4.3 -61.0 312 18 373.2 373.2 301.2 373.4 0.04 25 120 14557 -60.7 -65.3 55 4.6 -60.8 316 20 389.6 389.6 303.8 389.8 0.05 26 100 15680 -64.3 -69.2 51 4.9 -64.4 320 23 403.5 403.5 305.7 403.7 0.03 27 70 17830 -70.9 -75.9 47 5.0 -70.9 320 31 432.7 432.7 309.1 432.8 0.02 28 67 18088 -71.7 -76.7 47 5.0 -71.8 319 33 436.4 436.4 309.5 436.5 0.02 29 52 19580 -72.1 -77.1 47 5.0 -72.2 316 46 468.3 468.3 312.5 468.4 0.02 30 50 19810 -72.9 -77.9 47 5.0 -73.0 315 48 471.7 471.7 312.8 471.8 0.02 31 34 22042 -78.3 -83.3 44 5.0 -78.3 512.5 512.5 315.8 512.6 0.01 TRP 260 9761 -64.1 -68.2 57 4.1 -64.1 215 25 307.3 307.3 284.3 307.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 79.73 % Est. max temperature: 4.48 C = 40.07 F Sfc-Lift cond lev (LCL): 962.25 mb = 508.60 m = 1668.63 ft T: -6.53 C 700-500 lapse rate: 7.15 C/km ThetaE index: 0.76 C Layer 1007.0-1000.0 mb Conv cond level (CCL): 675.62 mb = 3244.54 m = 10644.70 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 17.81 C = 64.05 F Cap Strength: 18.09 C Lifted Index: 18.19 C Risk: None Lifted Index @300 mb: 19.80 C Lifted Index @700 mb: 14.60 C Showalter Index: 10.83 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 20.00 C K Index: 9.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.89 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 36726.82 J/kg Cap Strength: 18.22 C Lift Cond Lev (LCL): 920.74 mb = 852.87 m = 2798.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 17 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 1011 123 0 0 -0.0 -0.0 | 40 17 -10.6 -12.8 1 1000 208 50 1 -0.8 -0.6 | 40 18 -11.3 -13.4 2 925 817 155 9 -3.8 8.2 | 72 15 -14.4 -4.6 3 850 1474 165 9 -2.3 8.7 | 72 14 -12.9 -4.1 4 700 2980 195 27 7.0 26.1 | 165 14 -3.6 13.3 5 500 5470 190 33 5.7 32.5 | 166 20 -4.8 19.7 6 400 7010 215 25 14.3 20.5 | 206 9 3.8 7.7 7 300 8880 205 29 12.3 26.3 | 187 14 1.7 13.5 8 260 9761 215 25 14.3 20.5 | 206 9 3.8 7.7 9 250 10000 215 21 12.0 17.2 | 198 5 1.5 4.4 10 200 11380 265 13 13.0 1.1 | 348 12 2.4 -11.6 11 150 13170 310 17 13.0 -10.9 | 354 24 2.5 -23.7 12 100 15680 320 23 14.8 -17.6 | 352 31 4.2 -30.4 13 70 17830 320 31 19.9 -23.7 | 346 38 9.4 -36.5 14 50 19810 315 48 33.9 -33.9 | 333 52 23.4 -46.7 Wind Parameters Mean winds (0-6000m): 189.6 at 22.1 knts Storm direction: 219.6 at 16.6 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 116.1 neg: -0.0 tot: 116.1 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 61.98 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 ------------------------------------------------------------------------------- 500 112 3 49 18| 6.6 0.0 6.6| 33.1 0.0 33.1 66.2 0.80| 8.5 6.8 1000 153 6 60 15| 4.6 0.0 4.6| 50.1 0.0 50.1 50.1 0.74| 7.3 5.4 1500 158 7 64 15| 3.7 0.0 3.7| 56.4 -0.0 56.4 37.6 0.73| 5.7 4.2 2000 164 9 71 14| 4.3 0.0 4.3| 77.0 -0.0 77.0 38.5 0.80| 6.0 4.8 2500 173 11 80 12| 4.7 0.0 4.7| 98.6 -0.0 98.6 39.5 0.84| 6.2 5.2 3000 181 13 93 10| 4.7 0.0 4.7|116.1 -0.0 116.1 38.7 0.85| 6.1 5.2 4000 187 17 116 10| 3.5 0.3 3.9|117.1 -0.0 117.1 29.3 0.80| 4.9 4.0 5000 188 20 133 10| 2.8 0.5 3.4|117.4 -0.0 117.4 23.5 0.75| 4.2 3.2 6000 190 22 143 11| 2.2 0.4 2.6|136.1 -0.1 136.0 22.7 0.72| 4.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260115.00.gif