UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 7 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 1008 128 10.8 7.9 82 2.9 9.2 0 0 283.3 284.4 282.0 301.7 6.64 1 1004 161 9.6 5.4 75 4.2 7.5 0 0 282.4 283.4 280.4 297.9 5.60 2 1000 194 9.4 5.2 75 4.2 7.3 0 0 282.5 283.5 280.4 297.9 5.54 3 976 395 7.8 3.5 74 4.3 5.7 305 4 282.9 283.8 280.0 296.9 5.04 4 952 600 8.0 4.2 77 3.8 6.1 250 8 285.1 286.1 281.5 300.4 5.43 5 925 837 6.4 3.4 81 3.0 4.9 185 13 285.9 286.8 281.6 300.7 5.28 6 901 1052 4.8 2.3 84 2.5 3.6 190 13 286.4 287.2 281.5 300.5 5.01 7 850 1527 4.0 0.3 77 3.7 2.2 200 13 290.3 291.1 282.8 303.6 4.60 8 818 1838 3.0 -0.9 76 3.9 1.2 196 13 292.5 293.3 283.5 305.2 4.38 9 794 2079 2.0 -9.0 44 11.0 -2.2 193 13 293.9 294.4 281.8 301.2 2.43 10 767 2357 0.2 -15.8 29 16.0 -5.0 189 13 294.9 295.2 281.1 299.4 1.45 11 700 3082 -5.3 -13.3 53 8.0 -7.9 180 13 296.6 297.0 282.4 302.6 1.96 12 697 3116 -5.7 -13.7 53 8.0 -8.3 180 13 296.5 296.9 282.3 302.4 1.90 13 683 3275 -5.1 -9.7 70 4.6 -6.8 181 13 298.9 299.4 284.2 307.1 2.68 14 643 3747 -7.7 -10.1 83 2.4 -8.6 185 13 301.2 301.7 285.2 309.7 2.76 15 609 4168 -9.7 -13.0 77 3.3 -10.8 188 13 303.6 304.0 285.6 310.8 2.31 16 500 5660 -20.1 -23.9 72 3.8 -21.0 200 13 308.5 308.7 286.1 312.2 1.11 17 447 6482 -25.9 -30.1 68 4.2 -26.6 197 16 311.3 311.4 286.6 313.7 0.70 18 415 7018 -28.9 -36.9 46 8.0 -29.9 196 18 314.1 314.2 287.2 315.5 0.39 19 403 7227 -31.1 -39.1 45 8.0 -32.0 195 19 313.9 314.0 287.1 315.0 0.32 20 400 7280 -31.5 -39.5 45 8.0 -32.3 195 19 314.0 314.1 287.1 315.2 0.31 21 300 9240 -47.7 -53.7 50 6.0 -47.9 195 23 318.1 318.1 288.2 318.5 0.09 22 277 9761 -52.1 -59.1 43 7.0 -52.2 199 25 319.1 319.1 288.5 319.3 0.05 23 250 10420 -55.3 -62.3 41 7.0 -55.4 205 27 323.9 323.9 290.0 324.0 0.04 24 232 10898 -56.5 -63.5 41 7.0 -56.6 190 31 329.0 329.0 291.5 329.2 0.03 25 224 11122 -54.9 -62.9 36 8.0 -55.1 192 28 334.8 334.8 293.0 334.9 0.04 26 212 11476 -55.5 -63.5 36 8.0 -55.6 196 24 339.2 339.2 294.1 339.3 0.04 27 208 11598 -54.1 -62.1 37 8.0 -54.3 197 22 343.2 343.2 295.1 343.4 0.04 28 200 11850 -55.1 -63.1 36 8.0 -55.3 200 19 345.5 345.5 295.7 345.7 0.04 29 194 12044 -55.5 -63.5 36 8.0 -55.7 199 18 347.9 347.9 296.2 348.1 0.04 30 172 12814 -53.3 -63.3 29 10.0 -53.6 195 12 363.7 363.7 299.4 363.9 0.04 31 152 13605 -54.9 -65.9 24 11.0 -55.2 190 6 374.1 374.1 301.3 374.2 0.04 32 150 13690 -54.3 -65.3 25 11.0 -54.6 190 5 376.5 376.5 301.7 376.7 0.04 33 141 14087 -53.7 -65.7 22 12.0 -54.1 211 5 384.3 384.3 302.9 384.5 0.04 34 122 15008 -58.1 -71.1 17 13.0 -58.3 261 6 392.5 392.5 304.2 392.6 0.02 35 100 16260 -58.5 -72.5 15 14.0 -58.8 330 7 414.7 414.7 307.1 414.8 0.02 36 70 18500 -58.7 -74.7 11 16.0 -59.2 300 7 458.8 458.8 311.7 458.9 0.02 37 50 20600 -60.1 -77.1 9 17.0 -60.6 330 11 501.9 501.9 315.1 502.0 0.02 38 30 23770 -61.5 -79.5 7 18.0 -62.2 310 11 577.0 577.0 319.5 577.1 0.02 39 20 26260 -63.3 -82.3 6 19.0 -64.1 305 17 642.4 642.4 322.4 642.6 0.02 40 18 26911 -61.1 -80.1 6 19.0 -62.3 669.0 669.0 323.4 669.3 0.04 41 10 30580 -58.7 -79.7 5 21.0 -61.2 800.4 800.5 327.3 801.1 0.07 42 9.2 31104 -58.3 -79.3 5 21.0 -61.1 821.3 821.3 327.8 822.1 0.08 TRP 232 10898 -56.5 -63.5 41 7.0 -56.6 190 31 329.0 329.0 291.5 329.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 764.56 mb = 2383.33 m = 7819.24 ft Wetbulb zero: 809.58 mb = 1921.77 m = 6304.95 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 68.76 % Est. max temperature: 17.20 C = 62.97 F Sfc-Lift cond lev (LCL): 964.69 mb = 491.06 m = 1611.08 ft T: 7.89 C 700-500 lapse rate: 5.74 C/km ThetaE index: 5.85 C Layer 794.0- 700.0 mb Conv cond level (CCL): 780.50 mb = 2216.70 m = 7272.56 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 21.92 C = 71.46 F Cap Strength: 7.98 C Lifted Index: 9.35 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 4.52 C Showalter Index: 6.36 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.40 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 42.60 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.98 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 56776.51 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 904.35 mb = 1021.81 m = 3352.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 9 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 1008 128 0 0 -0.0 -0.0 | 41 9 -6.0 -7.0 1 1000 194 0 0 -0.0 -0.0 | 41 9 -6.0 -7.0 2 925 837 185 13 1.1 13.0 | 141 8 -4.9 6.0 3 850 1527 200 13 4.4 12.2 | 163 5 -1.6 5.3 4 700 3082 180 13 0.0 13.0 | 135 9 -6.0 6.0 5 500 5660 200 13 4.4 12.2 | 163 5 -1.6 5.3 6 400 7280 195 19 4.9 18.4 | 174 11 -1.1 11.4 7 300 9240 195 23 6.0 22.2 | 180 15 -0.1 15.3 8 250 10420 205 27 11.4 24.5 | 197 18 5.4 17.5 9 232 10898 190 31 5.4 30.5 | 178 24 -0.6 23.6 10 200 11850 200 19 6.5 17.9 | 183 11 0.5 10.9 11 150 13690 190 5 0.9 4.9 | 68 6 -5.1 -2.0 12 100 16260 330 7 3.5 -6.1 | 11 13 -2.5 -13.0 13 70 18500 300 7 6.1 -3.5 | 360 10 0.0 -10.5 14 50 20600 330 11 5.5 -9.5 | 2 16 -0.5 -16.5 15 30 23770 310 11 8.4 -7.1 | 350 14 2.4 -14.0 16 20 26260 305 17 13.9 -9.8 | 335 18 7.9 -16.7 Wind Parameters Mean winds (0-6000m): 190.8 at 12.3 knts Storm direction: 220.8 at 9.2 knts Shear (0-3000m) pos: 0.3 neg: 2.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -29.9 tot: -26.0 m^2/s^2 ave: -8.7 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.28 Bulk Shear: 14.06 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 ------------------------------------------------------------------------------- 500 242 4 27 6| 0.0 9.0 9.0| 0.0 -20.5 -20.5 -41.0 -0.75| 13.4-10.0 1000 186 8 100 5| 0.0 6.7 6.7| 1.4 -23.8 -22.4 -22.4 -0.69| 14.0 -9.7 1500 191 10 121 5| 0.6 4.5 5.0| 3.9 -24.2 -20.3 -13.5 -0.60| 10.1 -6.0 2000 192 10 131 5| 0.4 3.4 3.8| 3.9 -26.0 -22.1 -11.1 -0.60| 8.0 -4.8 2500 192 11 135 5| 0.3 2.8 3.1| 3.9 -28.0 -24.1 -9.7 -0.61| 6.7 -4.1 3000 190 11 136 6| 0.3 2.3 2.6| 3.9 -29.9 -26.0 -8.7 -0.61| 5.8 -3.5 4000 188 12 137 6| 0.4 1.7 2.2| 6.5 -29.9 -23.4 -5.8 -0.55| 4.6 -2.5 5000 189 12 140 6| 0.5 1.4 1.9| 8.8 -29.9 -21.1 -4.2 -0.49| 3.8 -1.9 6000 191 12 144 6| 0.5 1.3 1.8| 11.0 -29.9 -18.9 -3.2 -0.42| 3.4 -1.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251007.12.gif