UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 16 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 200 SFC 989 289 1.8 -0.1 87 1.9 1.0 165 3 275.8 276.5 274.7 286.3 3.83 2 943 673 1.0 -2.4 78 3.4 -0.4 197 23 278.8 279.4 275.7 288.2 3.39 3 934 750 4.2 0.6 77 3.6 2.6 203 27 282.8 283.6 279.0 294.8 4.27 4 925 829 5.0 1.0 75 4.0 3.1 210 31 284.4 285.2 280.0 296.9 4.44 5 920 873 4.8 0.7 75 4.1 2.9 211 30 284.7 285.4 280.0 297.0 4.37 6 900 1052 3.6 -1.2 71 4.8 1.5 213 28 285.2 285.9 279.7 296.3 3.89 7 850 1514 1.2 -0.7 87 1.9 0.4 220 23 287.4 288.2 281.1 299.6 4.27 8 834 1667 1.2 -0.3 90 1.5 0.5 220 24 289.0 289.8 282.1 301.9 4.49 9 823 1774 0.2 -1.4 89 1.6 -0.5 219 24 289.0 289.7 281.8 301.1 4.19 10 747 2543 -4.9 -8.1 78 3.2 -6.1 217 27 291.6 292.1 281.3 299.8 2.78 11 736 2660 -6.5 -10.5 73 4.0 -7.8 216 27 291.1 291.5 280.5 298.0 2.33 12 705 2997 -5.5 -14.5 49 9.0 -8.4 215 29 295.8 296.1 281.8 301.2 1.76 13 701 3042 -5.7 -14.7 49 9.0 -8.5 215 29 296.1 296.4 281.9 301.4 1.74 14 700 3053 -5.7 -14.7 49 9.0 -8.5 215 29 296.2 296.5 282.0 301.6 1.74 15 592 4342 -13.9 -17.1 77 3.2 -14.8 213 32 301.2 301.5 284.0 306.5 1.69 16 500 5600 -22.3 -25.9 72 3.6 -23.0 210 35 305.9 306.0 284.9 308.9 0.93 17 432 6663 -28.9 -32.0 75 3.1 -29.3 207 45 310.5 310.6 286.2 312.6 0.61 18 400 7210 -33.3 -36.8 71 3.5 -33.7 205 50 311.7 311.8 286.4 313.1 0.41 19 300 9160 -47.7 -51.3 66 3.6 -47.9 200 52 318.1 318.1 288.3 318.6 0.11 20 250 10340 -56.9 -60.2 66 3.3 -57.0 200 54 321.5 321.5 289.3 321.7 0.05 21 229 10890 -60.7 -64.2 63 3.5 -60.7 205 54 323.8 323.9 290.0 324.0 0.03 22 200 11730 -61.3 -64.8 63 3.5 -61.3 205 54 335.7 335.7 293.3 335.8 0.03 23 181 12351 -61.7 -65.1 64 3.4 -61.7 212 48 344.8 344.8 295.5 344.9 0.03 24 157 13242 -58.3 -62.3 60 4.0 -58.4 222 41 364.8 364.9 299.7 365.1 0.06 25 150 13530 -58.5 -62.6 59 4.1 -58.6 225 38 369.3 369.3 300.5 369.5 0.06 26 100 16080 -59.3 -64.3 52 5.0 -59.5 240 25 413.2 413.2 306.9 413.5 0.07 27 70 18310 -59.5 -66.5 40 7.0 -59.7 260 21 457.1 457.1 311.5 457.5 0.07 28 50 20400 -61.7 -69.7 34 8.0 -62.0 285 19 498.1 498.1 314.8 498.5 0.06 29 30 23560 -61.9 -72.9 22 11.0 -62.5 285 13 575.9 575.9 319.5 576.4 0.07 30 20 26068 -62.1 -74.1 19 12.0 -63.0 646.1 646.1 322.6 646.8 0.08 TRP 229 10890 -60.7 -64.2 63 3.5 -60.7 205 54 323.8 323.9 290.0 324.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 820.02 mb = 1803.85 m = 5918.08 ft Wetbulb zero: 955.77 mb = 564.32 m = 1851.42 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 73.51 % Est. max temperature: 14.41 C = 57.95 F Sfc-Lift cond lev (LCL): 960.15 mb = 527.48 m = 1730.55 ft T: 1.30 C 700-500 lapse rate: 6.52 C/km ThetaE index: 3.82 C Layer 823.0- 705.0 mb Conv cond level (CCL): 769.41 mb = 2308.59 m = 7574.02 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 16.74 C = 62.13 F Cap Strength: 10.40 C Lifted Index: 12.48 C Risk: None Lifted Index @300 mb: 18.61 C Lifted Index @700 mb: 8.64 C Showalter Index: 6.92 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.60 C K Index: 13.80 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.95 J/kg Max Up Vert Vel: 10.19 m/s Conv Inhibition (B-): 42760.73 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 888.66 mb = 1154.55 m = 3787.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 22 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 ---------------------------------------------------------- 0 989 289 165 3 -0.8 2.9 | 71 22 -20.4 -7.2 1 925 829 210 31 15.5 26.8 | 166 17 -4.1 16.8 2 850 1514 220 23 14.8 17.6 | 148 9 -4.8 7.5 3 700 3053 215 29 16.6 23.8 | 168 14 -2.9 13.7 4 500 5600 210 35 17.5 30.3 | 174 20 -2.1 20.2 5 400 7210 205 50 21.1 45.3 | 183 35 1.6 35.2 6 300 9160 200 52 17.8 48.9 | 177 39 -1.8 38.8 7 250 10340 200 54 18.5 50.7 | 178 41 -1.1 40.7 8 229 10890 205 54 22.8 48.9 | 185 39 3.2 38.9 9 200 11730 205 54 22.8 48.9 | 185 39 3.2 38.9 10 150 13530 225 38 26.9 26.9 | 203 18 7.3 16.8 11 100 16080 240 25 21.7 12.5 | 221 3 2.1 2.4 12 70 18310 260 21 20.7 3.6 | 350 7 1.1 -6.4 13 50 20400 285 19 18.4 -4.9 | 5 15 -1.2 -15.0 14 30 23560 285 13 12.6 -3.4 | 28 15 -7.0 -13.4 Wind Parameters Mean winds (0-6000m): 212.8 at 29.4 knts Storm direction: 242.8 at 22.0 knts Shear (0-3000m) pos: 3.8 neg: 1.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 162.6 neg: -10.8 tot: 151.9 m^2/s^2 ave: 50.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.10 Bulk Shear: 24.72 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 ------------------------------------------------------------------------------- 500 206 16 109 13| 27.5 0.0 27.5|140.1 0.0 140.1 280.3 0.99| 29.7 29.3 1000 210 22 137 12| 12.3 0.0 12.3|151.1 -6.6 144.5 144.5 0.79| 19.0 15.0 1500 213 23 141 11| 7.7 0.0 7.7|152.7 -10.8 141.9 94.6 0.70| 13.9 9.7 2000 214 23 145 11| 5.8 0.5 6.3|156.4 -10.8 145.7 72.8 0.69| 10.9 7.6 2500 215 24 149 11| 4.6 0.9 5.5|160.0 -10.8 149.2 59.7 0.69| 9.2 6.3 3000 215 25 153 12| 3.8 1.0 4.9|162.6 -10.8 151.9 50.6 0.68| 7.9 5.4 4000 215 26 158 12| 2.9 1.1 4.0|166.1 -10.8 155.3 38.8 0.66| 6.3 4.1 5000 214 28 162 14| 2.3 1.1 3.4|168.9 -10.8 158.2 31.6 0.64| 5.3 3.4 6000 213 29 166 15| 1.9 1.6 3.5|182.9 -10.8 172.2 28.7 0.60| 5.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251016.00.gif