UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 3 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 1022 59 -6.7 -12.7 62 6.0 -8.2 160 5 264.8 265.0 263.7 268.6 1.41 1 934 761 -7.3 -8.9 88 1.6 -7.8 197 9 271.1 271.4 269.2 276.8 2.08 2 925 836 -7.7 -9.3 88 1.6 -8.2 201 9 271.4 271.8 269.3 277.1 2.04 3 850 1491 -10.9 -13.2 83 2.3 -11.5 235 13 274.7 275.0 270.7 279.3 1.62 4 804 1917 -13.3 -16.2 79 2.9 -14.0 254 11 276.6 276.8 271.4 280.4 1.34 5 717 2775 -21.3 -24.2 77 2.9 -21.8 292 8 277.0 277.1 270.7 279.2 0.75 6 710 2848 -19.7 -22.6 78 2.9 -20.2 295 7 279.5 279.7 272.4 282.1 0.88 7 700 2954 -16.9 -20.8 72 3.9 -17.7 300 7 283.8 283.9 275.0 286.9 1.04 8 694 3018 -16.5 -21.5 65 5.0 -17.5 301 7 284.9 285.1 275.6 287.9 0.99 9 672 3259 -17.5 -31.5 28 14.0 -19.6 307 9 286.4 286.5 275.5 287.7 0.41 10 519 5153 -26.9 -50.9 8 24.0 -28.6 349 23 297.1 297.1 280.1 297.3 0.07 11 501 5406 -28.3 -50.3 10 22.0 -29.8 355 25 298.4 298.4 280.7 298.6 0.08 12 500 5420 -28.3 -50.3 10 22.0 -29.8 355 25 298.5 298.5 280.8 298.8 0.08 13 400 6980 -40.7 -54.7 21 14.0 -41.2 350 36 302.1 302.1 282.3 302.3 0.06 14 395 7065 -41.5 -55.5 21 14.0 -42.0 350 38 302.1 302.1 282.3 302.3 0.05 15 300 8880 -52.7 -65.7 19 13.0 -52.9 360 71 311.1 311.1 285.7 311.1 0.02 16 295 8989 -53.5 -66.5 19 13.0 -53.7 360 73 311.5 311.5 285.9 311.6 0.02 17 250 10040 -60.9 -73.9 16 13.0 -61.0 360 73 315.5 315.5 287.3 315.6 0.01 18 227 10637 -64.1 -76.1 18 12.0 -64.1 355 68 319.5 319.5 288.6 319.5 0.01 19 200 11420 -60.9 -72.9 19 12.0 -61.0 350 54 336.3 336.3 293.4 336.4 0.01 20 174 12285 -58.5 -70.5 20 12.0 -58.7 340 47 353.9 353.9 297.5 354.0 0.02 21 150 13210 -60.1 -72.1 19 12.0 -60.3 330 40 366.5 366.5 299.9 366.6 0.02 22 124 14395 -60.5 -73.5 17 13.0 -60.7 332 36 386.3 386.3 303.2 386.4 0.01 23 113 14976 -58.3 -71.3 17 13.0 -58.6 333 34 400.8 400.8 305.3 400.9 0.02 24 100 15740 -60.7 -74.7 14 14.0 -60.9 335 31 410.4 410.5 306.6 410.5 0.02 25 70 17960 -62.7 -77.7 12 15.0 -63.0 320 33 450.2 450.3 310.9 450.3 0.01 26 50 20010 -66.5 -81.5 10 15.0 -66.7 320 31 486.8 486.8 314.0 486.8 0.01 27 30 23070 -70.5 -85.5 9 15.0 -70.7 320 36 552.4 552.4 318.2 552.5 0.01 28 20 25460 -73.9 -88.9 8 15.0 -74.1 315 35 610.0 610.0 321.0 610.0 0.01 29 16 26761 -74.3 -89.3 8 15.0 -74.6 648.9 648.9 322.6 648.9 0.01 TRP 227 10637 -64.1 -76.1 18 12.0 -64.1 355 68 319.5 319.5 288.6 319.5 0.01 WND 295 8989 -53.5 -66.5 19 13.0 -53.7 360 73 311.5 311.5 285.9 311.6 0.02 Sounding variables and indices 1000-500 mb thick: 5191.28 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 52.25 % Est. max temperature: 2.29 C = 36.12 F Sfc-Lift cond lev (LCL): 928.79 mb = 804.23 m = 2638.53 ft T: -7.53 C 700-500 lapse rate: 4.62 C/km ThetaE index: 1.22 C Layer 717.0- 710.0 mb Conv cond level (CCL): 818.55 mb = 1779.41 m = 5837.90 ft Mean mixing ratio: 1.78 g/kg Conv temperature: 4.56 C = 40.20 F Cap Strength: 20.84 C Lifted Index: 20.96 C Risk: None Lifted Index @300 mb: 26.79 C Lifted Index @700 mb: 10.97 C Showalter Index: 16.15 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.10 C K Index: 0.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.93 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 53420.05 J/kg Cap Strength: 20.96 C Lift Cond Lev (LCL): 920.29 mb = 875.51 m = 2872.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 11 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 1022 59 160 5 -1.7 4.7 | 169 16 -2.8 15.2 1 850 1491 235 13 10.6 7.5 | 208 20 9.5 18.0 2 700 2954 300 7 6.1 -3.5 | 215 9 4.9 7.0 3 500 5420 355 25 2.2 -24.9 | 356 14 1.0 -14.4 4 400 6980 350 36 6.3 -35.5 | 348 25 5.1 -24.9 5 300 8880 360 71 -0.0 -71.0 | 1 60 -1.1 -60.5 6 295 8989 360 73 -0.0 -73.0 | 1 62 -1.1 -62.5 7 250 10040 360 73 -0.0 -73.0 | 1 62 -1.1 -62.5 8 227 10637 355 68 5.9 -67.7 | 355 57 4.8 -57.2 9 200 11420 350 54 9.4 -53.2 | 349 43 8.2 -42.6 10 150 13210 330 40 20.0 -34.6 | 322 31 18.9 -24.1 11 100 15740 335 31 13.1 -28.1 | 326 21 12.0 -17.6 12 70 17960 320 33 21.2 -25.3 | 306 25 20.1 -14.7 13 50 20010 320 31 19.9 -23.7 | 305 23 18.8 -13.2 14 30 23070 320 36 23.1 -27.6 | 308 28 22.0 -17.0 15 20 25460 315 35 24.7 -24.7 | 301 28 23.6 -14.2 Wind Parameters Mean winds (0-6000m): 323.9 at 14.1 knts Storm direction: 353.9 at 10.6 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 83.7 neg: -2.1 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 39.93 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 ------------------------------------------------------------------------------- 500 212 6 188 16| 4.1 0.0 4.1| 13.0 0.0 13.0 26.1 0.71| 4.2 3.0 1000 208 8 188 17| 4.4 0.0 4.4| 37.1 0.0 37.1 37.1 0.84| 4.7 3.9 1500 218 9 194 18| 4.3 0.0 4.3| 67.6 0.0 67.6 45.0 0.89| 5.1 4.6 2000 227 10 199 18| 3.2 0.0 3.2| 79.4 0.0 79.4 39.7 0.79| 5.1 4.1 2500 235 10 203 18| 2.5 0.0 2.5| 82.0 -0.0 82.0 32.8 0.68| 5.0 3.4 3000 240 9 205 17| 2.1 0.0 2.1| 83.7 -2.1 81.7 27.2 0.59| 4.8 2.8 4000 263 10 217 15| 2.6 0.0 2.6|101.2 -2.1 99.1 24.8 0.68| 4.7 3.2 5000 297 12 241 11| 2.8 0.0 2.8|124.6 -2.1 122.5 24.5 0.73| 4.8 3.5 6000 324 14 277 7| 2.6 0.3 3.0|136.3 -6.2 130.2 21.7 0.66| 4.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251103.12.gif