UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 28 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 1015 59 -12.5 -14.6 84 2.1 -12.9 160 5 259.5 259.7 259.3 262.8 1.21 1 1001 165 -13.1 -16.3 77 3.2 -13.7 179 12 260.0 260.1 259.3 262.9 1.07 2 1000 173 -12.9 -16.1 77 3.2 -13.5 180 13 260.2 260.4 259.6 263.2 1.09 3 983 304 -10.9 -13.4 82 2.5 -11.5 183 16 263.5 263.8 262.7 267.3 1.38 4 925 768 -14.1 -16.4 83 2.3 -14.6 195 27 264.9 265.1 263.2 268.0 1.15 5 918 826 -14.7 -17.2 81 2.5 -15.2 197 26 264.9 265.0 263.1 267.8 1.08 6 902 960 -10.5 -13.0 82 2.5 -11.1 201 24 270.5 270.8 267.9 274.8 1.56 7 850 1417 -9.7 -21.7 37 12.0 -12.2 215 17 276.0 276.1 270.1 278.3 0.79 8 842 1490 -9.7 -22.7 34 13.0 -12.3 218 17 276.7 276.9 270.5 278.9 0.73 9 811 1778 -12.3 -22.3 43 10.0 -14.3 232 17 277.0 277.1 270.7 279.3 0.79 10 746 2414 -13.9 -27.9 30 14.0 -16.3 262 17 281.9 282.0 273.2 283.5 0.52 11 700 2894 -16.9 -30.9 29 14.0 -19.0 285 17 283.8 283.8 274.0 285.1 0.42 12 681 3099 -18.1 -34.1 23 16.0 -20.2 288 18 284.7 284.7 274.4 285.7 0.31 13 650 3445 -18.7 -34.7 23 16.0 -20.8 293 21 287.8 287.9 276.0 288.8 0.31 14 597 4072 -22.3 -33.3 36 11.0 -23.7 302 25 290.7 290.8 277.6 292.0 0.39 15 512 5174 -32.3 -40.3 45 8.0 -32.9 318 32 291.7 291.7 277.9 292.4 0.22 16 500 5340 -33.3 -41.3 45 8.0 -33.9 320 33 292.4 292.5 278.2 293.1 0.21 17 462 5895 -37.3 -44.3 48 7.0 -37.7 325 35 294.1 294.2 278.9 294.7 0.16 18 400 6880 -45.1 -51.1 51 6.0 -45.3 335 38 296.4 296.4 279.8 296.7 0.09 19 311 8505 -57.9 -63.9 46 6.0 -58.0 357 32 300.6 300.6 281.6 300.7 0.02 20 300 8730 -58.9 -64.9 46 6.0 -59.0 360 31 302.3 302.3 282.3 302.4 0.02 21 250 9860 -65.5 -71.5 43 6.0 -65.5 315 38 308.7 308.7 284.8 308.7 0.01 22 245 9983 -65.7 -71.7 43 6.0 -65.7 315 40 310.2 310.2 285.4 310.2 0.01 23 227 10447 -64.1 -70.1 44 6.0 -64.1 313 43 319.5 319.5 288.6 319.5 0.01 24 214 10806 -66.1 -73.1 37 7.0 -66.1 312 45 321.8 321.8 289.3 321.8 0.01 25 200 11220 -61.3 -68.3 39 7.0 -61.4 310 48 335.7 335.7 293.3 335.8 0.02 26 151 12959 -65.1 -72.1 37 7.0 -65.2 325 50 357.3 357.3 298.2 357.3 0.01 27 150 13000 -64.9 -71.9 37 7.0 -65.0 325 50 358.3 358.3 298.4 358.3 0.02 28 131 13836 -58.9 -65.9 40 7.0 -59.0 322 48 383.2 383.2 302.8 383.4 0.04 29 100 15510 -63.1 -71.1 33 8.0 -63.3 315 44 405.8 405.8 306.0 405.9 0.03 30 84 16578 -65.3 -73.3 32 8.0 -65.4 313 45 422.1 422.1 308.0 422.2 0.02 31 70 17690 -64.7 -73.7 28 9.0 -64.8 310 46 446.0 446.0 310.5 446.1 0.03 32 52 19493 -66.3 -75.3 27 9.0 -66.5 310 46 481.8 481.8 313.6 482.0 0.03 33 50 19730 -67.3 -77.3 23 10.0 -67.5 310 46 484.9 484.9 313.8 485.0 0.02 34 31 22570 -73.3 -83.3 20 10.0 -73.5 539.7 539.7 317.5 539.8 0.01 TRP 245 9983 -65.7 -71.7 43 6.0 -65.7 315 40 310.2 310.2 285.4 310.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5167.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 44.33 % Est. max temperature: 2.38 C = 36.29 F Sfc-Lift cond lev (LCL): 981.09 mb = 318.90 m = 1046.24 ft T: -11.00 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.21 C Layer 918.0- 902.0 mb Conv cond level (CCL): 627.43 mb = 3705.54 m = 12157.13 ft Mean mixing ratio: 1.22 g/kg Conv temperature: 17.11 C = 62.80 F Cap Strength: 21.16 C Lifted Index: 21.29 C Risk: None Lifted Index @300 mb: 25.31 C Lifted Index @700 mb: 16.36 C Showalter Index: 11.91 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 11.60 C K Index: -12.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.80 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 43101.93 J/kg Cap Strength: 21.16 C Lift Cond Lev (LCL): 925.72 mb = 762.08 m = 2500.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 17 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 1015 59 160 5 -1.7 4.7 | 141 22 -13.7 17.2 1 1000 173 180 13 0.0 13.0 | 155 28 -12.0 25.5 2 925 768 195 27 7.0 26.1 | 173 39 -5.0 38.6 3 850 1417 215 17 9.8 13.9 | 175 27 -2.3 26.4 4 700 2894 285 17 16.4 -4.4 | 209 9 4.4 8.1 5 500 5340 320 33 21.2 -25.3 | 324 16 9.2 -12.8 6 400 6880 335 38 16.1 -34.4 | 350 22 4.1 -22.0 7 300 8730 360 31 -0.0 -31.0 | 33 22 -12.0 -18.5 8 250 9860 315 38 26.9 -26.9 | 314 21 14.9 -14.4 9 245 9983 315 40 28.3 -28.3 | 314 23 16.3 -15.8 10 200 11220 310 48 36.8 -30.9 | 307 31 24.8 -18.4 11 150 13000 325 50 28.7 -41.0 | 330 33 16.7 -28.5 12 100 15510 315 44 31.1 -31.1 | 314 27 19.1 -18.6 13 70 17690 310 46 35.2 -29.6 | 306 29 23.2 -17.1 14 50 19730 310 46 35.2 -29.6 | 306 29 23.2 -17.1 Wind Parameters Mean winds (0-6000m): 286.1 at 23.1 knts Storm direction: 316.1 at 17.3 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 208.9 neg: -0.7 tot: 208.1 m^2/s^2 ave: 69.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 121.69 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 ------------------------------------------------------------------------------- 500 185 16 159 30| 18.4 0.0 18.4| 93.0 0.0 93.0 186.0 0.68| 18.6 12.7 1000 193 20 167 33| 9.9 0.0 9.9|147.0 0.0 147.0 147.0 0.61| 15.0 9.2 1500 198 20 169 32| 5.2 0.0 5.2|159.0 -0.7 158.2 105.5 0.52| 12.9 6.7 2000 205 19 173 30| 4.5 0.0 4.5|186.4 -0.7 185.6 92.8 0.54| 11.5 6.2 2500 214 19 177 28| 4.0 0.0 4.0|201.4 -0.7 200.7 80.3 0.53| 10.6 5.6 3000 223 18 181 26| 3.7 0.0 3.7|208.9 -0.7 208.1 69.4 0.52| 9.9 5.2 4000 244 19 194 21| 3.7 0.0 3.7|227.5 -0.7 226.8 56.7 0.58| 8.5 4.9 5000 268 21 214 16| 3.7 0.0 3.7|251.3 -0.7 250.6 50.1 0.62| 7.8 4.8 6000 286 23 239 12| 3.4 0.0 3.4|277.3 -0.7 276.5 46.1 0.63| 7.1 4.5 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251128.00.gif