UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 2 DEC 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 1003 127 1.4 0.2 92 1.2 0.9 225 5 274.3 275.0 273.9 284.8 3.86 1 1000 151 0.8 -1.5 85 2.3 -0.1 225 5 274.0 274.5 273.1 283.3 3.42 2 954 528 -1.7 -4.0 84 2.3 -2.6 246 16 275.1 275.6 273.1 283.3 2.98 3 925 774 -1.3 -3.3 86 2.0 -2.1 260 23 278.0 278.5 275.0 287.0 3.23 4 900 992 -2.1 -4.3 85 2.2 -2.9 263 24 279.3 279.9 275.6 288.0 3.08 5 850 1443 -5.3 -8.1 81 2.8 -6.2 270 25 280.6 281.0 275.4 287.5 2.44 6 827 1658 -6.9 -9.4 82 2.5 -7.7 271 26 281.1 281.5 275.4 287.6 2.26 7 809 1830 -6.1 -8.4 84 2.3 -6.9 273 27 283.7 284.2 277.2 291.0 2.50 8 776 2155 -6.1 -15.1 49 9.0 -8.7 275 29 287.1 287.4 277.5 291.7 1.52 9 755 2370 -6.3 -15.3 49 9.0 -8.9 276 30 289.2 289.5 278.5 293.8 1.54 10 700 2958 -9.3 -22.3 34 13.0 -12.4 280 33 292.2 292.3 279.1 295.0 0.91 11 671 3283 -11.3 -27.3 25 16.0 -14.5 279 33 293.5 293.6 279.3 295.5 0.61 12 623 3850 -12.9 -37.9 10 25.0 -16.7 278 34 298.0 298.0 280.8 298.8 0.23 13 614 3961 -13.9 -39.9 9 26.0 -17.5 278 34 298.1 298.1 280.8 298.7 0.19 14 509 5360 -22.7 -37.7 24 15.0 -24.6 275 36 303.8 303.9 283.3 304.8 0.29 15 500 5490 -23.9 -37.9 26 14.0 -25.6 275 36 303.9 304.0 283.4 304.9 0.29 16 476 5845 -27.9 -37.9 38 10.0 -29.0 278 37 303.3 303.3 283.1 304.3 0.31 17 432 6534 -32.5 -39.5 50 7.0 -33.1 285 39 305.9 306.0 284.2 306.9 0.29 18 413 6849 -35.1 -43.1 44 8.0 -35.7 288 39 306.6 306.6 284.3 307.3 0.21 19 400 7070 -37.3 -45.3 43 8.0 -37.8 290 40 306.5 306.5 284.2 307.1 0.17 20 300 8980 -55.7 -61.7 47 6.0 -55.8 300 42 306.8 306.8 284.2 307.0 0.03 21 274 9550 -61.3 -67.3 45 6.0 -61.3 305 38 306.8 306.8 284.1 306.8 0.02 22 250 10120 -61.1 -67.1 45 6.0 -61.2 290 42 315.2 315.2 287.2 315.3 0.02 23 232 10581 -61.7 -67.7 45 6.0 -61.7 290 43 321.1 321.1 289.1 321.2 0.02 24 222 10853 -60.1 -66.1 45 6.0 -60.2 290 43 327.7 327.7 291.1 327.8 0.02 25 214 11080 -61.5 -67.5 45 6.0 -61.6 290 43 328.9 328.9 291.5 329.0 0.02 26 200 11500 -58.5 -64.5 46 6.0 -58.6 290 44 340.1 340.1 294.4 340.3 0.03 27 199 11531 -58.3 -64.3 46 6.0 -58.4 290 44 340.9 340.9 294.6 341.1 0.03 28 187 11920 -59.7 -65.7 45 6.0 -59.8 290 43 344.8 344.8 295.5 344.9 0.03 29 181 12124 -58.9 -64.9 46 6.0 -59.0 290 43 349.3 349.3 296.5 349.5 0.03 30 155 13095 -58.7 -65.7 40 7.0 -58.8 290 40 365.5 365.5 299.8 365.7 0.04 31 150 13300 -59.5 -66.5 40 7.0 -59.6 290 40 367.6 367.6 300.2 367.7 0.03 32 144 13556 -60.5 -68.5 34 8.0 -60.6 289 39 370.1 370.2 300.6 370.3 0.03 33 134 14007 -59.5 -67.5 35 8.0 -59.7 287 37 379.6 379.6 302.2 379.8 0.03 34 121 14645 -61.5 -69.5 34 8.0 -61.6 285 35 387.2 387.2 303.4 387.3 0.03 35 113 15071 -60.7 -69.7 30 9.0 -60.9 283 34 396.3 396.4 304.7 396.5 0.03 36 104 15587 -62.7 -71.7 29 9.0 -62.9 281 32 402.0 402.1 305.5 402.2 0.02 37 100 15830 -61.1 -70.1 29 9.0 -61.3 280 31 409.7 409.7 306.5 409.8 0.03 38 98 15955 -60.5 -69.5 30 9.0 -60.7 280 31 413.2 413.2 306.9 413.4 0.03 39 92 16347 -60.9 -69.9 30 9.0 -61.1 280 31 420.0 420.0 307.7 420.1 0.03 40 79 17282 -65.1 -75.1 24 10.0 -65.3 280 31 430.0 430.0 308.9 430.1 0.02 41 70 18020 -63.3 -73.3 25 10.0 -63.5 280 31 449.0 449.0 310.8 449.1 0.03 42 59 19064 -67.3 -77.3 23 10.0 -67.5 288 31 462.5 462.5 312.0 462.6 0.02 43 50 20060 -69.1 -79.1 22 10.0 -69.2 295 31 480.7 480.7 313.5 480.7 0.02 44 45 20687 -71.1 -82.1 18 11.0 -71.2 293 33 490.5 490.5 314.2 490.6 0.01 45 30 23070 -74.3 -85.3 17 11.0 -74.4 285 40 542.1 542.1 317.6 542.1 0.01 46 22 24857 -78.5 -89.5 15 11.0 -78.6 579.9 579.9 319.6 579.9 0.01 TRP 274 9550 -61.3 -67.3 45 6.0 -61.3 305 38 306.8 306.8 284.1 306.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 985.28 mb = 271.61 m = 891.09 ft Wetbulb zero: 1000.29 mb = 148.64 m = 487.67 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 45.30 % Est. max temperature: 7.61 C = 45.69 F Sfc-Lift cond lev (LCL): 984.34 mb = 277.32 m = 909.83 ft T: -0.04 C 700-500 lapse rate: 5.77 C/km ThetaE index: 1.53 C Layer 1000.0- 954.0 mb Conv cond level (CCL): 862.30 mb = 1329.56 m = 4362.03 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 7.37 C = 45.27 F Cap Strength: 16.36 C Lifted Index: 16.28 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 9.87 C Showalter Index: 14.17 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 15.80 C K Index: -2.50 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.96 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 41178.66 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 919.57 mb = 820.85 m = 2693.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1003 127 225 5 3.5 3.5 | 138 22 -15.0 16.5 1 1000 151 225 5 3.5 3.5 | 138 22 -15.0 16.5 2 925 774 260 23 22.7 4.0 | 194 17 4.2 16.9 3 850 1443 270 25 25.0 -0.0 | 207 14 6.5 12.9 4 700 2958 280 33 32.5 -5.7 | 243 16 14.0 7.2 5 500 5490 275 36 35.9 -3.1 | 241 20 17.4 9.8 6 400 7070 290 40 37.6 -13.7 | 272 19 19.1 -0.8 7 300 8980 300 42 36.4 -21.0 | 294 20 17.9 -8.1 8 274 9550 305 38 31.1 -21.8 | 305 15 12.6 -8.9 9 250 10120 290 42 39.5 -14.4 | 274 21 21.0 -1.4 10 200 11500 290 44 41.3 -15.0 | 275 23 22.9 -2.1 11 150 13300 290 40 37.6 -13.7 | 272 19 19.1 -0.8 12 100 15830 280 31 30.5 -5.4 | 238 14 12.0 7.5 13 70 18020 280 31 30.5 -5.4 | 238 14 12.0 7.5 14 50 20060 295 31 28.1 -13.1 | 271 10 9.6 -0.2 15 30 23070 285 40 38.6 -10.4 | 263 20 20.1 2.6 Wind Parameters Mean winds (0-6000m): 275.0 at 30.1 knts Storm direction: 305.0 at 22.6 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 154.9 neg: -0.1 tot: 154.8 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 57.13 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 ------------------------------------------------------------------------------- 500 246 12 156 19| 14.9 0.0 14.9| 79.3 0.0 79.3 158.5 0.97| 15.4 14.9 1000 258 17 174 17| 10.5 0.0 10.5|111.3 0.0 111.3 111.3 0.95| 11.6 11.0 1500 263 20 184 15| 7.8 0.0 7.8|122.5 0.0 122.5 81.7 0.94| 8.9 8.3 2000 266 22 192 15| 6.6 0.0 6.6|134.3 0.0 134.3 67.1 0.94| 7.4 7.0 2500 269 23 200 14| 5.9 0.0 5.9|146.5 0.0 146.5 58.6 0.95| 6.6 6.3 3000 271 25 207 14| 5.2 0.0 5.2|154.9 -0.1 154.8 51.6 0.94| 5.9 5.6 4000 273 27 217 14| 3.9 0.2 4.1|154.9 -1.1 153.8 38.4 0.89| 4.6 4.1 5000 274 29 223 15| 3.1 0.3 3.5|154.9 -2.6 152.3 30.5 0.84| 3.9 3.3 6000 275 30 228 15| 2.9 0.3 3.1|176.3 -3.1 173.2 28.9 0.85| 3.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251202.12.gif