UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 24 APR 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 1000 119 5.2 -2.8 56 8.0 2.0 315 5 278.4 278.9 275.1 287.0 3.11 1 995 160 3.4 -5.6 52 9.0 0.0 315 5 276.9 277.4 273.5 284.0 2.53 2 965 408 0.6 -8.4 51 9.0 -2.4 315 6 276.6 276.9 272.6 282.5 2.10 3 953 508 -2.5 -9.5 59 7.0 -4.7 315 6 274.4 274.7 271.1 279.9 1.95 4 925 745 -3.1 -9.1 63 6.0 -5.0 315 7 276.1 276.5 272.3 282.0 2.07 5 908 891 -3.5 -9.5 63 6.0 -5.4 315 7 277.2 277.5 272.9 283.0 2.04 6 874 1190 -5.3 -9.5 72 4.2 -6.7 315 8 278.4 278.7 273.7 284.4 2.12 7 850 1407 -7.3 -13.3 62 6.0 -9.0 315 9 278.5 278.8 272.9 283.1 1.61 8 837 1527 -8.1 -14.1 62 6.0 -9.7 313 10 278.9 279.1 273.1 283.3 1.53 9 808 1801 -7.7 -22.7 29 15.0 -11.0 310 13 282.1 282.3 273.7 284.5 0.76 10 782 2054 -9.3 -29.3 18 20.0 -12.9 306 15 283.1 283.1 273.7 284.4 0.43 11 713 2763 -12.9 -34.9 14 22.0 -16.2 297 22 286.7 286.7 275.4 287.6 0.28 12 700 2903 -13.1 -37.1 11 24.0 -16.4 295 23 288.0 288.0 276.0 288.7 0.23 13 617 3856 -16.7 -44.7 7 28.0 -19.8 286 33 294.4 294.5 279.0 294.8 0.12 14 517 5159 -25.7 -48.7 10 23.0 -27.5 272 47 298.8 298.8 281.0 299.2 0.09 15 500 5400 -27.3 -49.3 11 22.0 -28.9 270 50 299.8 299.8 281.4 300.1 0.09 16 473 5797 -28.9 -50.9 10 22.0 -30.4 270 50 302.6 302.6 282.5 302.8 0.08 17 400 6970 -38.5 -56.5 13 18.0 -39.2 270 52 305.0 305.0 283.4 305.1 0.05 18 374 7428 -42.3 -58.3 16 16.0 -42.8 268 56 305.8 305.8 283.8 306.0 0.04 19 355 7779 -43.7 -58.7 17 15.0 -44.2 266 59 308.5 308.6 284.8 308.7 0.04 20 300 8890 -51.9 -63.9 22 12.0 -52.1 260 68 312.2 312.2 286.1 312.3 0.02 21 282 9290 -53.8 -65.8 22 12.0 -54.0 260 68 315.0 315.0 287.1 315.0 0.02 22 278 9381 -54.3 -66.3 22 12.0 -54.5 260 68 315.6 315.6 287.3 315.7 0.02 23 264 9715 -51.3 -63.3 23 12.0 -51.5 260 63 324.7 324.7 290.2 324.8 0.03 24 250 10070 -51.1 -63.1 23 12.0 -51.4 260 58 330.1 330.1 291.7 330.2 0.03 25 200 11530 -48.5 -64.5 14 16.0 -49.0 265 44 356.0 356.0 297.9 356.1 0.03 26 168 12675 -47.3 -68.3 7 21.0 -48.0 259 37 376.2 376.2 301.6 376.3 0.02 27 150 13420 -48.3 -70.3 6 22.0 -49.0 255 33 386.8 386.8 303.3 386.9 0.02 28 102 15942 -52.9 -76.9 4 24.0 -53.5 260 22 423.1 423.1 308.1 423.2 0.01 29 100 16070 -53.1 -77.1 4 24.0 -53.8 260 21 425.1 425.1 308.3 425.2 0.01 30 75 17926 -52.1 -76.1 4 24.0 -53.0 264 19 463.7 463.7 312.1 463.8 0.02 31 70 18370 -54.3 -78.3 4 24.0 -55.1 265 19 468.2 468.2 312.5 468.3 0.01 32 62 19147 -55.7 -79.7 3 24.0 -56.5 272 19 481.7 481.7 313.6 481.7 0.01 33 50 20520 -55.9 -79.9 3 24.0 -56.8 285 19 511.7 511.8 315.8 511.8 0.01 34 41 21784 -54.3 -78.3 4 24.0 -55.6 289 17 545.6 545.6 317.9 545.8 0.02 35 31 23554 -58.7 -81.7 4 23.0 -59.7 294 13 579.2 579.2 319.6 579.3 0.02 36 30 23760 -58.3 -81.3 4 23.0 -59.4 295 13 585.7 585.7 319.9 585.8 0.02 37 20 26310 -58.5 -81.5 4 23.0 -60.0 270 17 657.1 657.1 323.0 657.3 0.03 38 18 26974 -59.1 -82.1 4 23.0 -60.6 290 18 675.3 675.3 323.6 675.5 0.03 39 17 27336 -55.9 -79.9 3 24.0 -58.2 300 18 696.7 696.7 324.3 697.0 0.04 40 12 29562 -55.1 -79.1 4 24.0 -58.2 6 20 772.5 772.6 326.5 773.1 0.06 41 11 30128 -48.3 -73.3 4 25.0 -53.9 22 20 816.7 816.8 327.7 818.4 0.17 42 10 30760 -45.9 -71.9 4 26.0 -52.9 40 21 848.2 848.3 328.4 850.7 0.23 43 8.3 32008 -42.9 -68.9 4 26.0 -52.0 906.4 906.7 329.7 911.3 0.43 TRP 278 9381 -54.3 -66.3 22 12.0 -54.5 260 68 315.6 315.6 287.3 315.7 0.02 WND 282 9290 -53.8 -65.8 22 12.0 -54.0 260 68 315.0 315.0 287.1 315.0 0.02 Sounding variables and indices 1000-500 mb thick: 5281.15 m Freezing level: 962.68 mb = 427.01 m = 1400.92 ft Wetbulb zero: 994.76 mb = 161.73 m = 530.60 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 25.92 % Est. max temperature: 5.35 C = 41.63 F Sfc-Lift cond lev (LCL): 883.76 mb = 1103.14 m = 3619.19 ft T: -4.78 C 700-500 lapse rate: 5.69 C/km ThetaE index: 7.15 C Layer 995.0- 925.0 mb Conv cond level (CCL): 739.55 mb = 2482.32 m = 8144.01 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 12.11 C = 53.79 F Cap Strength: 14.30 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 21.21 C Lifted Index @700 mb: 7.86 C Showalter Index: 14.16 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 14.00 C K Index: -17.30 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.13 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 64097.73 J/kg Cap Strength: 14.64 C Lift Cond Lev (LCL): 845.97 mb = 1443.98 m = 4737.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 20 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 1000 119 315 5 3.5 -3.5 | 130 15 -11.7 9.8 1 1000 124 315 5 3.5 -3.5 | 130 15 -11.7 9.8 2 850 1407 315 9 6.4 -6.4 | 128 11 -8.9 7.0 3 700 2903 295 23 20.8 -9.7 | 237 7 5.6 3.7 4 500 5400 270 50 50.0 -0.0 | 249 37 34.7 13.4 5 400 6970 270 52 52.0 -0.0 | 250 39 36.7 13.4 6 300 8890 260 68 67.0 11.8 | 244 57 51.7 25.2 7 282 9290 260 68 67.0 11.8 | 244 57 51.7 25.2 8 278 9381 260 68 67.0 11.8 | 244 57 51.7 25.2 9 250 10070 260 58 57.1 10.1 | 241 48 41.8 23.4 10 200 11530 265 44 43.8 3.8 | 239 33 28.6 17.2 11 150 13420 255 33 31.9 8.5 | 217 27 16.6 21.9 12 100 16070 260 21 20.7 3.6 | 198 18 5.4 17.0 13 70 18370 265 19 18.9 1.7 | 194 15 3.6 15.0 14 50 20520 285 19 18.4 -4.9 | 200 9 3.1 8.5 15 30 23760 295 13 11.8 -5.5 | 156 9 -3.5 7.9 16 20 26310 270 17 17.0 -0.0 | 187 13 1.7 13.4 17 10 30760 40 21 -13.5 -16.1 | 85 29 -28.8 -2.7 Wind Parameters Mean winds (0-6000m): 281.2 at 27.1 knts Storm direction: 311.2 at 20.3 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -1.4 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 67.07 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 ------------------------------------------------------------------------------- 500 315 6 130 15| 0.0 1.6 1.6| 0.0 -0.5 -0.5 -1.1 -0.09| 1.6 -0.1 1000 315 7 129 14| 0.0 1.6 1.6| 0.0 -1.1 -1.1 -1.1 -0.10| 1.6 -0.2 1500 315 7 129 13| 0.0 2.1 2.1| 0.9 -1.4 -0.5 -0.3 -0.01| 2.1 -0.0 2000 312 9 131 11| 0.0 2.8 2.8| 4.7 -1.4 3.3 1.7 0.19| 2.8 0.5 2500 308 11 135 10| 0.0 3.2 3.2| 9.8 -1.4 8.4 3.3 0.42| 3.3 1.4 3000 303 13 144 8| 0.0 3.6 3.6| 15.1 -1.4 13.7 4.6 0.46| 3.7 1.7 4000 296 17 181 6| 0.0 4.1 4.1| 20.6 -1.6 19.0 4.8 0.35| 4.3 1.5 5000 287 22 222 9| 0.0 4.5 4.5| 20.6 -17.5 3.1 0.6 0.21| 4.8 1.0 6000 281 27 234 14| 0.0 4.1 4.1| 23.7 -27.6 -3.9 -0.6 0.17| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20250424.12.gif