UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 4 NOV 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 63 -4.1 -5.9 87 1.8 -4.7 180 11 268.7 269.1 268.2 275.3 2.44 1 1000 102 -4.5 -7.3 81 2.8 -5.4 180 13 268.6 269.0 267.8 274.6 2.20 2 933 645 -7.7 -9.8 85 2.1 -8.3 211 33 270.8 271.1 268.7 276.1 1.94 3 925 712 -7.3 -9.3 86 2.0 -7.9 215 36 271.8 272.2 269.6 277.5 2.04 4 851 1367 -3.9 -5.2 91 1.3 -4.4 230 35 282.0 282.5 276.9 290.6 3.05 5 850 1376 -3.9 -5.2 91 1.3 -4.4 230 35 282.1 282.6 277.0 290.7 3.05 6 700 2890 -10.7 -13.0 83 2.3 -11.4 245 29 290.6 291.0 279.8 296.6 2.01 7 630 3693 -15.1 -17.7 80 2.6 -15.7 247 31 294.5 294.8 281.0 299.2 1.51 8 610 3936 -14.9 -17.4 81 2.5 -15.6 247 31 297.5 297.8 282.4 302.4 1.60 9 518 5159 -20.3 -23.0 79 2.7 -20.9 249 34 305.2 305.4 284.9 309.0 1.16 10 500 5420 -22.3 -24.9 79 2.6 -22.8 250 35 305.9 306.0 285.0 309.2 1.01 11 415 6770 -31.5 -34.4 75 2.9 -31.9 258 41 310.8 310.9 286.2 312.5 0.50 12 400 7030 -33.5 -36.4 75 2.9 -33.8 260 42 311.4 311.5 286.4 312.9 0.42 13 300 8980 -50.5 -53.8 68 3.3 -50.6 260 50 314.2 314.2 286.9 314.5 0.08 14 256 9992 -59.3 -62.7 65 3.4 -59.3 260 55 315.8 315.8 287.4 315.9 0.03 15 250 10140 -60.1 -63.4 65 3.3 -60.2 260 56 316.7 316.7 287.7 316.8 0.03 16 218 10982 -66.0 -69.4 63 3.4 -66.0 260 62 320.2 320.2 288.8 320.3 0.02 17 203 11411 -69.1 -72.5 61 3.4 -69.1 260 60 322.0 322.0 289.3 322.0 0.01 18 200 11500 -68.5 -71.9 61 3.4 -68.5 265 58 324.3 324.3 290.0 324.3 0.01 19 195 11652 -67.7 -71.0 63 3.3 -67.7 267 56 327.9 327.9 291.2 328.0 0.01 20 192 11746 -63.9 -67.4 62 3.5 -63.9 269 54 335.5 335.5 293.2 335.6 0.02 21 164 12722 -59.9 -63.4 63 3.5 -60.0 282 41 357.6 357.6 298.2 357.8 0.05 22 150 13280 -59.9 -63.4 63 3.5 -60.0 290 33 366.9 366.9 300.1 367.1 0.05 23 100 15810 -61.3 -65.0 61 3.7 -61.4 300 35 409.3 409.3 306.5 409.6 0.06 24 82 17040 -61.3 -65.2 60 3.9 -61.4 303 36 433.2 433.2 309.2 433.6 0.07 25 78 17348 -63.9 -68.2 56 4.3 -64.0 303 36 434.0 434.1 309.3 434.3 0.05 26 70 18010 -64.3 -68.6 55 4.3 -64.4 305 36 446.8 446.8 310.6 447.1 0.05 27 50 20050 -67.5 -72.0 53 4.5 -67.6 310 38 484.4 484.4 313.8 484.7 0.05 28 30 23110 -70.1 -74.6 52 4.5 -70.2 305 42 553.5 553.6 318.3 553.9 0.05 29 20 25500 -73.7 -78.4 48 4.7 -73.8 300 46 610.6 610.6 321.1 610.9 0.04 30 16 26801 -74.5 -79.2 48 4.7 -74.6 648.2 648.2 322.6 648.6 0.05 TRP 203 11411 -69.1 -72.5 61 3.4 -69.1 260 60 322.0 322.0 289.3 322.0 0.01 WND 218 10982 -66.0 -69.4 63 3.4 -66.0 260 62 320.2 320.2 288.8 320.3 0.02 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 83.56 % Est. max temperature: 8.64 C = 47.55 F Sfc-Lift cond lev (LCL): 976.72 mb = 286.39 m = 939.59 ft T: -5.59 C 700-500 lapse rate: 4.58 C/km ThetaE index: 0.63 C Layer 1000.0- 933.0 mb Conv cond level (CCL): 658.98 mb = 3349.93 m = 10990.46 ft Mean mixing ratio: 2.10 g/kg Conv temperature: 20.13 C = 68.23 F Cap Strength: 24.33 C Lifted Index: 24.56 C Risk: None Lifted Index @300 mb: 26.88 C Lifted Index @700 mb: 14.83 C Showalter Index: 13.39 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 17.10 C K Index: 10.90 Risk: None Sweat Index: 172.75 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.64 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 54237.25 J/kg Cap Strength: 24.44 C Lift Cond Lev (LCL): 919.44 mb = 759.38 m = 2491.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 24 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 63 180 11 0.0 11.0 | 114 26 -24.0 10.8 1 1000 102 180 13 0.0 13.0 | 118 27 -24.0 12.8 2 925 712 215 36 20.6 29.5 | 174 29 -3.3 29.2 3 850 1376 230 35 26.8 22.5 | 187 22 2.8 22.3 4 700 2890 245 29 26.3 12.3 | 191 12 2.3 12.0 5 500 5420 250 35 32.9 12.0 | 217 15 8.9 11.7 6 400 7030 260 42 41.4 7.3 | 248 19 17.4 7.0 7 300 8980 260 50 49.2 8.7 | 252 27 25.3 8.4 8 250 10140 260 56 55.1 9.7 | 253 33 31.2 9.5 9 218 10982 260 62 61.1 10.8 | 254 39 37.1 10.5 10 203 11411 260 60 59.1 10.4 | 254 37 35.1 10.2 11 200 11500 265 58 57.8 5.1 | 262 34 33.8 4.8 12 150 13280 290 33 31.0 -11.3 | 329 14 7.0 -11.5 13 100 15810 300 35 30.3 -17.5 | 340 19 6.3 -17.7 14 70 18010 305 36 29.5 -20.6 | 345 22 5.5 -20.9 15 50 20050 310 38 29.1 -24.4 | 348 25 5.1 -24.7 16 30 23110 305 42 34.4 -24.1 | 337 26 10.4 -24.3 17 20 25500 300 46 39.8 -23.0 | 326 28 15.9 -23.2 Wind Parameters Mean winds (0-6000m): 239.4 at 32.0 knts Storm direction: 269.4 at 24.0 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 268.6 neg: -0.1 tot: 268.5 m^2/s^2 ave: 89.5 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.31 Bulk Shear: 60.93 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 ------------------------------------------------------------------------------- 500 198 21 138 26| 21.7 0.0 21.7|161.2 0.0 161.2 322.5 0.99| 22.7 22.5 1000 211 28 158 25| 14.6 0.0 14.6|242.6 0.0 242.6 242.6 0.95| 17.6 16.8 1500 218 30 167 24| 9.9 0.0 9.9|262.7 0.0 262.7 175.1 0.89| 13.7 12.3 2000 222 31 172 23| 7.2 0.0 7.2|265.9 0.0 265.9 132.9 0.84| 11.2 9.4 2500 226 31 175 22| 5.5 0.0 5.5|267.1 0.0 267.1 106.8 0.78| 9.6 7.6 3000 228 31 177 20| 4.6 0.0 4.6|268.6 -0.1 268.5 89.5 0.75| 8.4 6.4 4000 233 31 182 18| 3.8 0.0 3.8|276.9 -0.1 276.8 69.2 0.76| 6.7 5.1 5000 236 31 187 17| 3.3 0.0 3.3|285.5 -0.1 285.4 57.1 0.77| 5.6 4.3 6000 239 32 192 16| 3.1 0.0 3.1|303.0 -0.1 303.0 50.5 0.78| 5.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251104.12.gif