UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 16 OCT 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1005 64 5.2 -1.8 61 7.0 2.3 180 9 278.0 278.5 275.2 287.2 3.33 1 1000 105 4.4 -2.6 60 7.0 1.5 185 11 277.5 278.1 274.7 286.3 3.15 2 925 732 -1.1 -5.7 71 4.6 -2.8 205 27 278.2 278.6 274.4 285.7 2.70 3 911 853 -2.1 -6.5 72 4.4 -3.7 208 28 278.4 278.8 274.3 285.6 2.58 4 897 977 -1.7 -6.0 72 4.3 -3.3 210 29 280.0 280.5 275.5 287.7 2.72 5 850 1402 -5.1 -11.1 63 6.0 -7.0 220 33 280.8 281.1 274.8 286.3 1.92 6 812 1759 -7.7 -14.7 57 7.0 -9.6 221 34 281.7 282.0 274.6 286.1 1.50 7 716 2722 -16.1 -19.3 76 3.2 -16.8 224 37 282.8 283.0 274.7 286.3 1.16 8 710 2786 -15.5 -18.6 77 3.1 -16.2 225 38 284.2 284.4 275.6 287.9 1.24 9 700 2893 -15.5 -19.2 73 3.7 -16.3 225 38 285.3 285.5 276.1 288.9 1.19 10 692 2980 -15.5 -20.4 66 4.9 -16.6 225 38 286.3 286.4 276.5 289.6 1.09 11 644 3518 -18.7 -25.7 54 7.0 -20.0 224 38 288.6 288.7 277.1 290.9 0.73 12 638 3588 -18.5 -25.5 54 7.0 -19.8 224 39 289.6 289.7 277.6 291.9 0.75 13 610 3920 -20.7 -29.7 44 9.0 -22.1 223 39 290.8 290.9 277.9 292.5 0.53 14 511 5205 -29.5 -38.5 41 9.0 -30.3 220 40 295.2 295.3 279.6 296.1 0.27 15 500 5360 -30.9 -39.9 41 9.0 -31.7 220 40 295.4 295.4 279.6 296.2 0.24 16 400 6900 -42.9 -49.9 46 7.0 -43.2 225 38 299.2 299.3 281.1 299.6 0.10 17 389 7088 -44.7 -51.7 45 7.0 -44.9 227 35 299.3 299.3 281.1 299.6 0.08 18 381 7227 -44.1 -51.1 46 7.0 -44.4 228 33 301.8 301.9 282.3 302.2 0.09 19 371 7405 -45.7 -53.7 40 8.0 -46.0 230 31 302.0 302.0 282.3 302.3 0.07 20 338 8027 -45.7 -54.7 36 9.0 -46.0 230 28 310.2 310.2 285.5 310.4 0.07 21 300 8820 -47.5 -58.5 27 11.0 -47.8 230 25 318.4 318.4 288.3 318.6 0.05 22 285 9157 -48.7 -60.7 24 12.0 -49.0 229 24 321.4 321.4 289.2 321.5 0.04 23 273 9441 -47.1 -60.1 21 13.0 -47.5 227 24 327.7 327.7 291.1 327.9 0.04 24 250 10020 -49.1 -63.1 18 14.0 -49.4 225 23 333.1 333.1 292.6 333.2 0.03 25 205 11327 -49.3 -66.3 12 17.0 -49.8 216 25 352.2 352.2 297.1 352.3 0.03 26 200 11490 -48.9 -65.9 12 17.0 -49.4 215 25 355.3 355.3 297.8 355.5 0.03 27 150 13360 -51.1 -71.1 7 20.0 -51.6 235 15 382.0 382.0 302.6 382.1 0.02 28 100 15970 -54.9 -74.9 7 20.0 -55.4 220 15 421.7 421.7 307.9 421.7 0.01 29 93 16435 -54.1 -75.1 6 21.0 -54.7 224 13 432.1 432.1 309.1 432.2 0.02 30 73 17975 -58.3 -79.3 5 21.0 -58.7 238 8 454.2 454.2 311.3 454.2 0.01 31 70 18240 -57.5 -78.5 5 21.0 -58.0 240 7 461.4 461.4 311.9 461.4 0.01 32 50 20350 -59.7 -80.7 5 21.0 -60.3 275 11 502.8 502.8 315.1 502.9 0.01 33 34 22760 -61.3 -82.3 5 21.0 -62.0 298 11 557.2 557.2 318.5 557.3 0.01 34 30 23540 -60.7 -82.7 4 22.0 -61.5 305 11 579.2 579.2 319.6 579.3 0.01 35 23 25200 -59.5 -81.5 4 22.0 -60.7 308 12 628.4 628.4 321.9 628.6 0.02 36 20 26070 -62.1 -84.1 4 22.0 -63.1 310 13 646.1 646.1 322.6 646.2 0.02 37 15 27868 -57.9 -79.9 4 22.0 -59.9 304 16 715.5 715.5 324.9 715.8 0.05 38 13 28769 -58.5 -80.5 4 22.0 -60.6 301 18 743.3 743.3 325.7 743.7 0.05 39 11 29830 -54.7 -77.7 4 23.0 -58.1 297 20 793.4 793.5 327.1 794.3 0.09 40 10 30440 -54.7 -77.7 4 23.0 -58.3 295 21 815.4 815.4 327.6 816.3 0.10 41 7.8 32031 -54.5 -78.5 4 24.0 -58.9 876.2 876.3 329.0 877.4 0.11 42 6.3 33413 -49.7 -74.7 4 25.0 -56.7 951.9 952.0 330.4 954.7 0.24 TRP 371 7405 -45.7 -53.7 40 8.0 -46.0 230 31 302.0 302.0 282.3 302.3 0.07 WND Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: 940.00 mb = 606.60 m = 1990.13 ft Wetbulb zero: 973.31 mb = 322.60 m = 1058.38 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 57.91 % Est. max temperature: 7.97 C = 46.35 F Sfc-Lift cond lev (LCL): 902.17 mb = 930.79 m = 3053.74 ft T: -1.85 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.57 C Layer 1000.0- 897.0 mb Conv cond level (CCL): 833.08 mb = 1559.16 m = 5115.29 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 8.47 C = 47.25 F Cap Strength: 8.39 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 22.97 C Lifted Index @700 mb: 2.82 C Showalter Index: 8.10 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 19.80 C K Index: 11.00 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.79 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 61798.13 J/kg Cap Strength: 8.35 C Lift Cond Lev (LCL): 874.67 mb = 1175.78 m = 3857.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 26 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 1005 64 180 9 0.0 9.0 | 90 25 -24.8 0.1 1 1000 105 185 11 1.0 11.0 | 95 24 -23.8 2.1 2 925 732 205 27 11.4 24.5 | 139 21 -13.4 15.6 3 850 1402 220 33 21.2 25.3 | 168 17 -3.6 16.4 4 700 2893 225 38 26.9 26.9 | 187 18 2.1 18.0 5 500 5360 220 40 25.7 30.6 | 182 22 0.9 21.7 6 400 6900 225 38 26.9 26.9 | 187 18 2.1 18.0 7 371 7405 230 31 23.7 19.9 | 175 11 -1.0 11.0 8 300 8820 230 25 19.2 16.1 | 142 9 -5.6 7.2 9 250 10020 225 23 16.3 16.3 | 131 11 -8.5 7.4 10 200 11490 215 25 14.3 20.5 | 138 16 -10.4 11.6 11 150 13360 235 15 12.3 8.6 | 89 12 -12.5 -0.3 12 100 15970 220 15 9.6 11.5 | 100 15 -15.1 2.6 13 70 18240 240 7 6.1 3.5 | 74 19 -18.7 -5.4 14 50 20350 275 11 11.0 -1.0 | 54 17 -13.8 -9.9 15 30 23540 305 11 9.0 -6.3 | 46 22 -15.8 -15.2 16 20 26070 310 13 10.0 -8.4 | 41 23 -14.8 -17.3 17 10 30440 295 21 19.0 -8.9 | 18 19 -5.7 -17.8 Wind Parameters Mean winds (0-6000m): 220.2 at 35.1 knts Storm direction: 250.2 at 26.3 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 182.7 neg: -0.3 tot: 182.5 m^2/s^2 ave: 60.8 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 62.03 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 ------------------------------------------------------------------------------- 500 194 16 108 22| 15.0 0.0 15.0| 85.5 0.0 85.5 171.0 0.97| 15.1 14.6 1000 203 22 124 20| 11.8 0.0 11.8|134.3 0.0 134.3 134.3 0.96| 12.5 12.0 1500 210 25 137 18| 9.4 0.0 9.4|159.5 0.0 159.5 106.3 0.96| 10.3 9.9 2000 213 28 145 17| 7.5 0.0 7.5|168.1 0.0 168.1 84.1 0.96| 8.2 7.9 2500 216 29 153 17| 6.4 0.0 6.4|177.0 0.0 177.0 70.8 0.96| 7.0 6.7 3000 218 31 159 17| 5.5 0.0 5.5|182.7 -0.3 182.5 60.8 0.95| 6.1 5.8 4000 219 33 166 17| 4.2 0.2 4.4|182.7 -3.2 179.6 44.9 0.90| 4.8 4.3 5000 220 34 171 17| 3.3 0.3 3.7|182.7 -6.4 176.3 35.3 0.84| 4.0 3.4 6000 220 35 173 18| 2.7 0.3 3.0|186.5 -7.5 179.1 29.8 0.81| 3.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251016.12.gif