UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 12 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 233 120 5 SFC 993 289 -0.9 -5.1 73 4.2 -2.4 120 5 272.8 273.2 271.1 280.0 2.63 2 925 850 -4.9 -9.4 71 4.5 -6.3 145 25 274.3 274.6 271.1 280.0 2.02 3 880 1240 -8.3 -11.6 77 3.3 -9.2 145 25 274.7 275.0 271.0 279.7 1.79 4 860 1420 -4.7 -9.7 68 5.0 -6.3 145 25 280.3 280.6 274.8 286.4 2.13 5 850 1512 -4.5 -11.5 58 7.0 -6.7 145 25 281.4 281.8 275.0 286.8 1.86 6 835 1652 -4.3 -15.3 42 11.0 -7.4 145 25 283.1 283.3 275.2 287.2 1.39 7 818 1814 -5.5 -19.5 32 14.0 -9.0 145 25 283.5 283.7 274.8 286.5 1.00 8 784 2146 -7.1 -24.1 24 17.0 -10.8 145 24 285.2 285.3 275.3 287.4 0.69 9 730 2701 -8.3 -37.3 8 29.0 -12.9 145 23 289.8 289.8 276.9 290.5 0.21 10 702 3004 -9.9 -40.9 6 31.0 -14.3 145 23 291.3 291.3 277.6 291.8 0.15 11 700 3026 -10.1 -41.1 6 31.0 -14.4 145 23 291.3 291.3 277.6 291.8 0.15 12 662 3453 -12.9 -39.9 8 27.0 -16.6 136 21 292.8 292.9 278.3 293.4 0.18 13 556 4768 -18.7 -45.7 7 27.0 -21.6 107 15 301.0 301.0 281.9 301.4 0.12 14 500 5550 -24.1 -51.1 6 27.0 -26.3 90 11 303.7 303.7 283.0 303.9 0.07 15 416 6866 -32.9 -58.9 6 26.0 -34.1 16 11 308.7 308.8 284.9 308.9 0.03 16 400 7140 -35.1 -60.1 6 25.0 -36.2 360 11 309.4 309.4 285.1 309.5 0.03 17 383 7441 -37.5 -61.5 6 24.0 -38.4 356 12 310.1 310.1 285.4 310.2 0.03 18 300 9080 -49.9 -59.9 30 10.0 -50.1 335 17 315.0 315.0 287.1 315.2 0.04 19 296 9167 -50.9 -60.9 30 10.0 -51.1 334 17 314.8 314.8 287.1 315.0 0.04 20 254 10149 -54.7 -63.7 32 9.0 -54.9 326 15 323.3 323.3 289.8 323.4 0.03 21 250 10250 -55.1 -64.1 32 9.0 -55.2 325 15 324.1 324.2 290.0 324.3 0.03 22 249 10276 -55.3 -64.3 32 9.0 -55.5 325 15 324.2 324.2 290.0 324.3 0.03 23 247 10327 -55.5 -63.5 36 8.0 -55.6 324 15 324.7 324.7 290.2 324.8 0.03 24 206 11490 -53.1 -62.1 33 9.0 -53.3 312 10 345.7 345.8 295.7 345.9 0.04 25 200 11680 -53.3 -62.3 33 9.0 -53.5 310 9 348.4 348.4 296.3 348.6 0.04 26 150 13530 -54.9 -66.9 21 12.0 -55.2 330 7 375.5 375.5 301.5 375.6 0.03 27 100 16100 -58.5 -73.5 13 15.0 -58.8 290 11 414.7 414.7 307.1 414.8 0.02 28 70 18340 -59.7 -75.7 11 16.0 -60.1 310 15 456.7 456.7 311.5 456.8 0.02 29 50 20430 -61.7 -78.7 9 17.0 -62.1 300 19 498.1 498.1 314.8 498.2 0.02 30 39 21963 -63.3 -80.3 8 17.0 -63.7 300 20 530.7 530.7 317.0 530.8 0.02 31 30 23580 -62.3 -80.3 7 18.0 -63.0 300 21 574.8 574.8 319.4 574.9 0.02 32 20 26100 -60.3 -79.3 7 19.0 -61.5 300 19 651.6 651.6 322.7 651.9 0.04 33 18 26758 -60.3 -79.3 7 19.0 -61.6 295 21 671.5 671.5 323.5 671.9 0.04 34 10 30500 -51.7 -73.7 5 22.0 -56.3 270 29 826.6 826.7 327.9 828.4 0.18 35 8.1 31881 -47.1 -70.1 5 23.0 -54.2 896.1 896.3 329.4 900.3 0.37 TRP 249 10276 -55.3 -64.3 32 9.0 -55.5 325 15 324.2 324.2 290.0 324.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 26.19 % Est. max temperature: 8.48 C = 47.26 F Sfc-Lift cond lev (LCL): 929.77 mb = 809.29 m = 2655.10 ft T: -4.61 C 700-500 lapse rate: 5.55 C/km ThetaE index: 0.71 C Layer 818.0- 784.0 mb Conv cond level (CCL): 667.64 mb = 3388.42 m = 11116.74 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 18.87 C = 65.96 F Cap Strength: 18.55 C Lifted Index: 19.88 C Risk: None Lifted Index @300 mb: 24.88 C Lifted Index @700 mb: 12.61 C Showalter Index: 14.55 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 12.60 C K Index: -22.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.15 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 69561.06 J/kg Cap Strength: 19.82 C Lift Cond Lev (LCL): 881.63 mb = 1225.51 m = 4020.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 14 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 ---------------------------------------------------------- 0 993 289 120 5 -4.3 2.5 | 2 11 -0.4 -10.9 1 925 850 145 25 -14.3 20.5 | 124 13 -10.4 7.0 2 850 1512 145 25 -14.3 20.5 | 124 13 -10.4 7.0 3 700 3026 145 23 -13.2 18.8 | 120 11 -9.3 5.4 4 500 5550 90 11 -11.0 0.0 | 28 15 -7.1 -13.4 5 400 7140 360 11 -0.0 -11.0 | 351 25 3.9 -24.4 6 300 9080 335 17 7.2 -15.4 | 339 31 11.1 -28.9 7 250 10250 325 15 8.6 -12.3 | 334 29 12.5 -25.7 8 249 10276 325 15 8.6 -12.3 | 334 29 12.5 -25.7 9 200 11680 310 9 6.9 -5.8 | 331 22 10.8 -19.2 10 150 13530 330 7 3.5 -6.1 | 339 21 7.4 -19.5 11 100 16100 290 11 10.3 -3.8 | 320 22 14.2 -17.2 12 70 18340 310 15 11.5 -9.6 | 326 28 15.4 -23.1 13 50 20430 300 19 16.5 -9.5 | 318 31 20.4 -22.9 14 30 23580 300 21 18.2 -10.5 | 317 33 22.1 -23.9 15 20 26100 300 19 16.5 -9.5 | 318 31 20.4 -22.9 16 10 30500 270 29 29.0 -0.0 | 292 36 32.9 -13.4 Wind Parameters Mean winds (0-6000m): 133.8 at 18.7 knts Storm direction: 163.8 at 14.0 knts Shear (0-3000m) pos: 3.5 neg: 0.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 46.4 neg: -9.7 tot: 36.8 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.77 Bulk Shear: 3.48 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 ------------------------------------------------------------------------------- 500 140 14 61 6| 18.8 0.0 18.8| 40.4 0.0 40.4 80.9 0.93| 19.4 18.0 1000 143 19 105 8| 10.6 0.0 10.6| 46.4 0.0 46.4 46.4 0.91| 11.0 10.0 1500 144 21 113 9| 7.1 0.1 7.2| 46.4 -0.4 46.0 30.7 0.89| 7.4 6.6 2000 144 22 116 10| 5.3 0.3 5.6| 46.4 -1.2 45.2 22.6 0.85| 5.7 4.9 2500 144 22 117 10| 4.2 0.3 4.6| 46.4 -2.0 44.4 17.8 0.82| 4.7 3.9 3000 144 22 117 10| 3.5 0.7 4.2| 46.4 -9.7 36.8 12.3 0.62| 4.4 2.8 4000 141 22 110 10| 2.6 1.6 4.3| 46.4 -35.5 10.9 2.7 0.22| 4.5 1.0 5000 138 20 100 10| 2.1 2.0 4.1| 46.4 -60.7 -14.3 -2.9 0.01| 4.3 0.1 6000 134 19 87 10| 1.8 2.4 4.2| 46.4 -93.0 -46.5 -7.8 -0.12| 4.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251012.00.gif