UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 22 OCT 25 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 1006 122 1.4 0.3 92 1.1 1.0 180 1 274.1 274.7 273.8 284.6 3.88 1 1000 170 0.2 -2.0 85 2.2 -0.7 170 1 273.4 273.9 272.5 282.3 3.30 2 991 242 -0.3 -2.4 86 2.1 -1.1 172 3 273.6 274.1 272.5 282.4 3.23 3 969 422 0.8 -1.2 86 2.0 -0.0 178 7 276.4 277.0 274.8 286.3 3.61 4 925 793 -2.3 -4.4 85 2.1 -3.1 190 17 277.0 277.5 274.1 285.2 2.98 5 899 1019 -3.7 -5.5 87 1.8 -4.4 190 14 277.8 278.3 274.3 285.6 2.82 6 896 1046 -3.5 -5.3 87 1.8 -4.1 190 14 278.3 278.7 274.7 286.3 2.87 7 891 1090 -3.1 -6.5 77 3.4 -4.3 190 13 279.1 279.6 274.8 286.5 2.63 8 887 1126 -1.1 -6.1 69 5.0 -3.0 190 13 281.5 282.0 276.3 289.3 2.73 9 866 1318 0.4 -7.6 55 8.0 -2.6 190 11 285.0 285.5 277.8 292.2 2.49 10 854 1430 1.0 -9.0 47 10.0 -2.6 190 9 286.8 287.2 278.3 293.4 2.26 11 850 1468 1.0 -9.0 47 10.0 -2.6 190 9 287.2 287.6 278.6 293.9 2.27 12 792 2035 0.2 -19.8 21 20.0 -5.5 175 11 292.2 292.4 279.3 295.3 1.00 13 784 2116 0.0 -21.0 19 21.0 -5.8 173 11 292.8 293.0 279.4 295.7 0.91 14 738 2596 -3.7 -12.7 50 9.0 -6.7 161 13 293.9 294.3 281.3 299.8 1.95 15 733 2650 -3.9 -12.9 50 9.0 -6.9 159 14 294.3 294.6 281.4 300.1 1.93 16 700 3013 -4.3 -22.3 23 18.0 -9.1 150 15 297.7 297.9 281.6 300.6 0.91 17 699 3024 -4.3 -23.3 21 19.0 -9.2 150 15 297.8 298.0 281.5 300.5 0.84 18 695 3069 -4.5 -23.5 21 19.0 -9.4 151 15 298.1 298.3 281.7 300.8 0.83 19 527 5198 -16.5 -33.5 22 17.0 -19.4 171 13 308.3 308.3 285.2 309.7 0.43 20 500 5590 -20.1 -36.1 23 16.0 -22.5 175 13 308.5 308.6 285.2 309.8 0.35 21 457 6249 -25.9 -39.9 26 14.0 -27.5 171 14 309.3 309.4 285.4 310.2 0.26 22 400 7200 -32.5 -50.5 15 18.0 -33.7 165 15 312.7 312.8 286.4 313.1 0.09 23 359 7952 -37.9 -55.9 13 18.0 -38.7 146 18 315.3 315.3 287.3 315.5 0.05 24 300 9160 -48.1 -62.1 18 14.0 -48.4 115 23 317.6 317.6 288.0 317.7 0.03 25 262 10041 -55.5 -68.5 18 13.0 -55.6 104 29 319.2 319.2 288.5 319.3 0.01 26 250 10340 -57.1 -70.1 18 13.0 -57.2 100 31 321.2 321.2 289.1 321.2 0.01 27 223 11053 -62.7 -75.7 16 13.0 -62.8 94 32 323.2 323.2 289.8 323.3 0.01 28 209 11451 -64.3 -77.3 15 13.0 -64.4 90 33 326.8 326.8 290.8 326.8 0.00 29 205 11569 -64.3 -77.3 15 13.0 -64.4 90 31 328.6 328.6 291.3 328.6 0.00 30 200 11720 -63.9 -76.9 15 13.0 -64.0 90 29 331.6 331.6 292.2 331.6 0.01 31 194 11908 -61.9 -74.9 16 13.0 -62.0 94 26 337.7 337.7 293.7 337.7 0.01 32 187 12135 -62.3 -75.3 16 13.0 -62.4 98 22 340.6 340.6 294.4 340.6 0.01 33 169 12764 -59.5 -72.5 17 13.0 -59.7 110 13 355.2 355.2 297.8 355.3 0.01 34 158 13184 -60.5 -73.5 17 13.0 -60.7 119 6 360.5 360.5 298.8 360.5 0.01 35 153 13385 -58.5 -71.5 17 13.0 -58.7 123 3 367.2 367.2 300.1 367.3 0.02 36 150 13510 -58.5 -71.5 17 13.0 -58.7 125 1 369.3 369.3 300.5 369.4 0.02 37 129 14454 -58.9 -72.9 15 14.0 -59.1 168 8 384.9 384.9 303.1 384.9 0.02 38 117 15068 -57.1 -72.1 13 15.0 -57.4 195 13 399.1 399.1 305.1 399.2 0.02 39 100 16050 -60.9 -76.9 10 16.0 -61.2 240 21 410.1 410.1 306.5 410.1 0.01 40 95 16368 -61.9 -77.9 10 16.0 -62.1 243 21 414.2 414.2 307.0 414.2 0.01 41 70 18260 -61.7 -78.7 9 17.0 -62.0 260 19 452.4 452.4 311.1 452.5 0.01 42 50 20330 -64.7 -82.7 7 18.0 -65.0 250 21 491.0 491.0 314.3 491.1 0.01 43 30 23430 -66.3 -84.3 6 18.0 -66.7 255 27 563.9 563.9 318.9 564.0 0.01 44 26 24295 -67.1 -85.1 6 18.0 -67.5 259 30 585.2 585.2 319.9 585.3 0.01 45 20 25890 -63.9 -82.9 6 19.0 -64.7 265 35 640.6 640.6 322.3 640.7 0.02 46 16 27261 -62.7 -82.7 5 20.0 -63.8 263 42 686.7 686.7 324.0 686.9 0.03 47 13 28537 -64.1 -84.1 5 20.0 -65.3 262 49 723.9 723.9 325.2 724.1 0.03 48 10 30160 -59.7 -80.7 5 21.0 -62.0 260 58 796.7 796.7 327.2 797.3 0.06 49 9.0 30820 -58.7 -79.7 5 21.0 -61.4 255 62 824.8 824.9 327.8 825.6 0.08 50 8.6 31106 -58.3 -79.3 5 21.0 -61.2 837.3 837.3 328.1 838.1 0.09 TRP 209 11451 -64.3 -77.3 15 13.0 -64.4 90 33 326.8 326.8 290.8 326.8 0.00 WND 9.0 30820 -58.7 -79.7 5 21.0 -61.4 255 62 824.8 824.9 327.8 825.6 0.08 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 996.40 mb = 198.93 m = 652.66 ft Freezing level: 985.00 mb = 291.37 m = 955.94 ft Freezing level: 957.65 mb = 517.85 m = 1698.97 ft Freezing level: 871.60 mb = 1266.75 m = 4155.96 ft Freezing level: 784.00 mb = 2115.91 m = 6941.87 ft Wetbulb zero: 1002.50 mb = 149.97 m = 492.03 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 38.73 % Est. max temperature: 13.85 C = 56.93 F Sfc-Lift cond lev (LCL): 988.82 mb = 259.99 m = 852.99 ft T: -0.19 C 700-500 lapse rate: 6.13 C/km ThetaE index: 2.28 C Layer 1000.0- 991.0 mb Conv cond level (CCL): 901.64 mb = 996.01 m = 3267.70 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 5.02 C = 41.04 F Cap Strength: 20.22 C Lifted Index: 19.96 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 14.75 C Showalter Index: 13.25 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 11.10 C K Index: -5.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.91 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 58494.47 J/kg Cap Strength: 20.18 C Lift Cond Lev (LCL): 925.38 mb = 789.72 m = 2590.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 10 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 1006 122 180 1 0.0 1.0 | 21 9 -3.1 -8.0 1 1000 170 170 1 -0.2 1.0 | 22 9 -3.2 -8.0 2 925 793 190 17 3.0 16.7 | 179 8 -0.1 7.7 3 850 1468 190 9 1.6 8.9 | 83 2 -1.5 -0.2 4 700 3013 150 15 -7.5 13.0 | 111 11 -10.6 4.0 5 500 5590 175 13 -1.1 13.0 | 133 6 -4.2 3.9 6 400 7200 165 15 -3.9 14.5 | 128 9 -6.9 5.5 7 300 9160 115 23 -20.8 9.7 | 92 24 -23.9 0.7 8 250 10340 100 31 -30.5 5.4 | 84 34 -33.6 -3.7 9 209 11451 90 33 -33.0 0.0 | 76 37 -36.1 -9.0 10 200 11720 90 29 -29.0 0.0 | 74 33 -32.1 -9.0 11 150 13510 125 1 -0.8 0.6 | 25 9 -3.9 -8.5 12 100 16050 240 21 18.2 10.5 | 264 15 15.1 1.5 13 70 18260 260 19 18.7 3.3 | 290 17 15.7 -5.7 14 50 20330 250 21 19.7 7.2 | 276 17 16.7 -1.9 15 30 23430 255 27 26.1 7.0 | 275 23 23.0 -2.0 16 20 25890 265 35 34.9 3.1 | 281 32 31.8 -6.0 17 10 30160 260 58 57.1 10.1 | 269 54 54.1 1.0 Wind Parameters Mean winds (0-6000m): 168.7 at 12.7 knts Storm direction: 198.7 at 9.5 knts Shear (0-3000m) pos: 2.1 neg: 1.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -5.8 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.72 Bulk Shear: 6.22 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 ------------------------------------------------------------------------------- 500 183 6 44 4| 11.9 0.0 11.9| 10.6 0.0 10.6 21.2 0.78| 12.3 9.7 1000 189 11 136 2| 6.2 0.0 6.2| 14.6 -1.4 13.3 13.3 0.57| 10.2 5.8 1500 189 11 137 2| 4.2 1.2 5.4| 14.8 -2.8 12.0 8.0 0.37| 8.4 3.1 2000 187 11 129 2| 3.1 1.0 4.1| 15.4 -2.8 12.6 6.3 0.35| 7.1 2.5 2500 181 11 125 3| 2.5 1.4 3.9| 15.4 -3.6 11.8 4.7 0.30| 6.4 1.9 3000 175 12 121 5| 2.1 1.6 3.7| 15.8 -5.8 10.0 3.3 0.25| 5.9 1.5 4000 169 12 119 6| 1.7 1.2 2.9| 19.4 -5.8 13.6 3.4 0.27| 4.7 1.3 5000 168 13 120 7| 1.4 1.0 2.4| 21.9 -5.8 16.1 3.2 0.28| 4.0 1.1 6000 169 13 122 7| 1.2 0.9 2.1| 22.8 -6.1 16.7 2.8 0.28| 3.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251022.12.gif