UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 16 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 1015 122 -6.3 -8.7 83 2.4 -7.0 180 1 265.7 266.0 265.3 271.0 1.95 1 1000 238 -7.9 -11.4 76 3.5 -8.8 180 5 265.2 265.5 264.3 269.6 1.60 2 987 340 -8.7 -12.0 77 3.3 -9.5 188 7 265.4 265.7 264.4 269.6 1.54 3 925 842 -9.9 -12.6 81 2.7 -10.6 225 19 269.2 269.4 267.0 273.5 1.57 4 913 943 -10.5 -13.2 81 2.7 -11.2 230 18 269.6 269.8 267.2 273.8 1.51 5 907 995 -9.3 -12.0 81 2.7 -10.0 232 18 271.3 271.6 268.7 276.0 1.68 6 866 1355 -9.7 -12.9 77 3.2 -10.6 248 16 274.5 274.8 270.6 279.1 1.63 7 850 1500 -8.1 -10.8 81 2.7 -8.9 255 15 277.7 278.0 273.1 283.3 1.97 8 798 1986 -10.9 -13.7 80 2.8 -11.6 247 16 279.7 280.0 273.8 284.5 1.66 9 779 2171 -9.9 -12.7 80 2.8 -10.7 244 17 282.7 283.1 275.7 288.1 1.85 10 762 2341 -9.7 -13.3 75 3.6 -10.8 241 17 284.7 285.1 276.7 290.0 1.80 11 723 2745 -10.9 -16.9 61 6.0 -12.5 234 18 287.7 288.0 277.6 292.0 1.41 12 700 2992 -12.7 -19.7 56 7.0 -14.3 230 19 288.4 288.6 277.6 291.9 1.14 13 565 4595 -21.9 -31.9 40 10.0 -23.4 230 32 295.8 295.9 280.1 297.4 0.47 14 515 5268 -27.3 -39.3 31 12.0 -28.5 230 38 297.2 297.3 280.5 298.1 0.25 15 500 5480 -29.1 -41.1 30 12.0 -30.2 230 40 297.6 297.6 280.6 298.3 0.21 16 400 7040 -42.1 -52.1 33 10.0 -42.5 225 44 300.3 300.3 281.5 300.6 0.08 17 312 8671 -55.3 -63.3 36 8.0 -55.4 247 37 304.0 304.0 283.0 304.1 0.02 18 300 8920 -57.1 -65.1 36 8.0 -57.2 250 36 304.9 304.9 283.4 304.9 0.02 19 288 9177 -58.9 -66.9 35 8.0 -59.0 251 34 305.9 305.9 283.8 305.9 0.02 20 250 10060 -61.3 -68.3 39 7.0 -61.4 255 29 314.9 314.9 287.1 315.0 0.02 21 225 10705 -63.9 -70.9 38 7.0 -64.0 275 33 320.6 320.6 288.9 320.6 0.01 22 218 10899 -62.1 -69.1 39 7.0 -62.1 276 31 326.3 326.3 290.7 326.3 0.02 23 200 11430 -60.7 -67.7 39 7.0 -60.8 280 27 336.6 336.6 293.5 336.7 0.02 24 170 12441 -59.9 -66.9 40 7.0 -60.0 277 25 354.0 354.0 297.5 354.1 0.03 25 157 12937 -60.3 -67.3 39 7.0 -60.4 276 24 361.4 361.5 299.0 361.6 0.03 26 153 13097 -61.3 -68.3 39 7.0 -61.4 275 23 362.4 362.4 299.2 362.5 0.03 27 150 13220 -60.9 -68.9 34 8.0 -61.0 275 23 365.2 365.2 299.7 365.3 0.02 28 124 14402 -61.1 -69.1 34 8.0 -61.2 287 25 385.2 385.2 303.1 385.4 0.03 29 104 15488 -63.1 -72.1 29 9.0 -63.3 298 27 401.3 401.3 305.4 401.4 0.02 30 100 15730 -62.3 -71.3 29 9.0 -62.4 300 27 407.4 407.4 306.2 407.5 0.03 31 97 15919 -62.3 -71.3 29 9.0 -62.4 301 28 410.9 410.9 306.6 411.1 0.03 32 80 17100 -66.3 -75.3 27 9.0 -66.4 309 31 426.0 426.0 308.4 426.1 0.02 33 70 17910 -66.7 -76.7 23 10.0 -66.8 315 33 441.7 441.7 310.1 441.8 0.02 34 50 19920 -70.9 -80.9 21 10.0 -71.0 315 46 476.4 476.4 313.2 476.5 0.01 35 30 22883 -79.3 -89.3 18 10.0 -79.4 528.5 528.5 316.8 528.5 0.00 TRP 225 10705 -63.9 -70.9 38 7.0 -64.0 275 33 320.6 320.6 288.9 320.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 60.22 % Est. max temperature: 2.73 C = 36.92 F Sfc-Lift cond lev (LCL): 976.95 mb = 418.91 m = 1374.37 ft T: -8.89 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.38 C Layer 1000.0- 987.0 mb Conv cond level (CCL): 631.97 mb = 3756.77 m = 12325.20 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 20.07 C = 68.13 F Cap Strength: 21.64 C Lifted Index: 21.68 C Risk: None Lifted Index @300 mb: 23.74 C Lifted Index @700 mb: 16.69 C Showalter Index: 12.28 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.30 C K Index: 3.20 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.83 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 40348.38 J/kg Cap Strength: 21.68 C Lift Cond Lev (LCL): 918.23 mb = 899.05 m = 2949.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1015 122 180 1 0.0 1.0 | 85 18 -17.9 -1.7 1 1000 238 180 5 0.0 5.0 | 97 18 -17.9 2.3 2 925 842 225 19 13.4 13.4 | 158 12 -4.5 10.8 3 850 1500 255 15 14.5 3.9 | 110 4 -3.4 1.2 4 700 2992 230 19 14.6 12.2 | 161 10 -3.3 9.5 5 500 5480 230 40 30.6 25.7 | 209 26 12.7 23.0 6 400 7040 225 44 31.1 31.1 | 205 31 13.2 28.4 7 300 8920 250 36 33.8 12.3 | 239 19 15.9 9.6 8 250 10060 255 29 28.0 7.5 | 244 11 10.1 4.8 9 225 10705 275 33 32.9 -2.9 | 290 16 15.0 -5.5 10 200 11430 280 27 26.6 -4.7 | 310 11 8.7 -7.4 11 150 13220 275 23 22.9 -2.0 | 313 7 5.0 -4.7 12 100 15730 300 27 23.4 -13.5 | 341 17 5.5 -16.2 13 70 17910 315 33 23.3 -23.3 | 348 27 5.4 -26.0 14 50 19920 315 46 32.5 -32.5 | 337 38 14.6 -35.2 Wind Parameters Mean winds (0-6000m): 231.5 at 24.1 knts Storm direction: 261.5 at 18.1 knts Shear (0-3000m) pos: 2.6 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -5.6 tot: 84.8 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 42.45 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 ------------------------------------------------------------------------------- 500 199 8 108 16| 13.4 0.0 13.4| 60.7 0.0 60.7 121.3 0.96| 14.5 13.9 1000 221 13 126 12| 8.6 0.0 8.6| 81.9 -1.3 80.6 80.6 0.76| 12.9 9.8 1500 231 14 130 9| 5.2 0.0 5.2| 82.4 -5.6 76.8 51.2 0.52| 10.6 5.6 2000 236 14 131 8| 3.9 0.7 4.6| 84.8 -5.6 79.2 39.6 0.54| 8.7 4.7 2500 237 15 135 8| 3.1 1.1 4.2| 86.8 -5.6 81.2 32.5 0.53| 7.5 4.0 3000 236 16 140 8| 2.6 1.5 4.0| 90.4 -5.6 84.8 28.3 0.53| 6.8 3.6 4000 234 18 155 9| 1.9 2.0 3.9|111.5 -5.6 105.9 26.5 0.56| 6.2 3.5 5000 232 21 172 10| 1.5 2.4 4.0|132.6 -5.6 127.0 25.4 0.55| 5.8 3.2 6000 232 24 185 12| 1.3 2.4 3.7|139.8 -10.9 128.9 21.5 0.51| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260116.00.gif