UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 3 DEC 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 177 SFC 986 290 0.0 -2.7 82 2.7 -1.0 245 3 274.3 274.8 272.8 282.9 3.17 2 927 781 -4.3 -7.0 81 2.7 -5.2 269 22 274.7 275.1 272.0 281.5 2.43 3 925 798 -4.3 -6.9 82 2.6 -5.2 270 23 274.9 275.3 272.2 281.7 2.46 4 908 945 -1.9 -4.2 84 2.3 -2.8 279 23 278.8 279.4 275.3 287.4 3.08 5 854 1429 -5.3 -7.5 84 2.2 -6.1 308 25 280.2 280.7 275.3 287.4 2.54 6 850 1466 -4.3 -6.5 85 2.2 -5.1 310 25 281.6 282.1 276.4 289.5 2.76 7 842 1541 -4.1 -6.2 85 2.1 -4.8 309 25 282.6 283.1 277.0 290.7 2.85 8 841 1550 -3.9 -6.0 85 2.1 -4.7 308 25 282.9 283.4 277.3 291.2 2.90 9 830 1655 0.0 -4.8 70 4.8 -1.9 306 25 288.1 288.7 280.2 297.4 3.22 10 816 1791 -0.7 -11.7 43 11.0 -4.4 304 25 288.8 289.1 278.9 294.5 1.91 11 762 2336 -4.1 -17.1 36 13.0 -7.8 293 24 290.8 291.0 279.0 294.8 1.31 12 700 3000 -9.3 -19.3 44 10.0 -11.9 280 23 292.2 292.4 279.5 295.9 1.18 13 587 4334 -18.3 -28.3 41 10.0 -20.1 283 24 296.8 296.9 280.8 298.9 0.63 14 562 4656 -21.5 -30.5 44 9.0 -22.9 283 24 296.7 296.8 280.7 298.5 0.54 15 521 5211 -23.3 -29.3 58 6.0 -24.3 284 25 301.1 301.2 282.7 303.2 0.65 16 507 5409 -24.9 -29.9 63 5.0 -25.6 285 25 301.5 301.6 282.8 303.6 0.63 17 500 5510 -25.5 -30.5 63 5.0 -26.2 285 25 301.9 302.1 283.0 304.0 0.60 18 400 7090 -38.5 -43.3 61 4.8 -38.8 290 33 305.0 305.0 283.7 305.7 0.21 19 300 9000 -53.5 -58.0 58 4.5 -53.6 290 38 309.9 309.9 285.4 310.1 0.05 20 255 10027 -62.1 -66.5 55 4.4 -62.1 290 40 312.0 312.0 286.1 312.0 0.02 21 250 10150 -62.7 -67.2 55 4.5 -62.7 290 40 312.9 312.9 286.4 312.9 0.02 22 222 10875 -66.3 -70.5 55 4.2 -66.3 290 40 318.1 318.1 288.2 318.2 0.01 23 205 11359 -64.7 -69.1 55 4.4 -64.7 290 37 328.0 328.0 291.2 328.0 0.02 24 200 11510 -63.1 -67.7 54 4.6 -63.1 290 36 332.8 332.8 292.5 332.9 0.02 25 175 12337 -59.1 -63.7 55 4.6 -59.2 295 33 352.4 352.4 297.2 352.6 0.04 26 150 13300 -59.7 -64.3 55 4.6 -59.8 300 29 367.2 367.2 300.1 367.4 0.04 27 100 15820 -61.7 -66.7 51 5.0 -61.8 295 35 408.5 408.5 306.3 408.8 0.05 28 70 18010 -64.1 -70.1 44 6.0 -64.3 290 31 447.3 447.3 310.6 447.5 0.04 29 57 19261 -65.7 -71.7 43 6.0 -65.8 296 32 470.7 470.7 312.7 470.9 0.04 30 50 20050 -68.5 -74.5 42 6.0 -68.6 300 33 482.1 482.1 313.6 482.3 0.03 31 40 21382 -71.9 -77.9 40 6.0 -72.0 298 37 505.3 505.3 315.3 505.4 0.02 32 30 23070 -75.3 -81.3 39 6.0 -75.4 295 42 539.4 539.4 317.5 539.5 0.02 33 20 25400 -78.9 -84.9 37 6.0 -79.0 295 56 594.7 594.7 320.4 594.8 0.01 34 17 26321 -80.5 -86.5 36 6.0 -80.5 617.8 617.8 321.4 617.9 0.01 TRP 222 10875 -66.3 -70.5 55 4.2 -66.3 290 40 318.1 318.1 288.2 318.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 986.00 mb = 290.06 m = 951.64 ft Freezing level: 830.00 mb = 1655.02 m = 5429.80 ft Freezing level: 830.00 mb = 1655.02 m = 5429.80 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 54.52 % Est. max temperature: 10.96 C = 51.74 F Sfc-Lift cond lev (LCL): 945.23 mb = 626.00 m = 2053.77 ft T: -2.94 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.99 C Layer 816.0- 762.0 mb Conv cond level (CCL): 708.48 mb = 2905.81 m = 9533.37 ft Mean mixing ratio: 2.83 g/kg Conv temperature: 17.67 C = 63.81 F Cap Strength: 15.16 C Lifted Index: 15.44 C Risk: None Lifted Index @300 mb: 18.55 C Lifted Index @700 mb: 10.57 C Showalter Index: 11.10 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.00 C K Index: 4.70 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.66 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 49643.91 J/kg Cap Strength: 15.17 C Lift Cond Lev (LCL): 898.63 mb = 1026.73 m = 3368.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 18 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 ---------------------------------------------------------- 0 986 290 245 3 2.7 1.3 | 146 17 -9.4 14.1 1 925 798 270 23 23.0 -0.0 | 220 17 10.9 12.8 2 850 1466 310 25 19.2 -16.1 | 295 8 7.0 -3.3 3 700 3000 280 23 22.7 -4.0 | 230 14 10.5 8.8 4 500 5510 285 25 24.1 -6.5 | 242 14 12.0 6.3 5 400 7090 290 33 31.0 -11.3 | 265 19 18.9 1.5 6 300 9000 290 38 35.7 -13.0 | 270 24 23.6 -0.2 7 250 10150 290 40 37.6 -13.7 | 272 25 25.5 -0.9 8 222 10875 290 40 37.6 -13.7 | 272 25 25.5 -0.9 9 200 11510 290 36 33.8 -12.3 | 269 22 21.7 0.5 10 150 13300 300 29 25.1 -14.5 | 277 13 13.0 -1.7 11 100 15820 295 35 31.7 -14.8 | 276 20 19.6 -2.0 12 70 18010 290 31 29.1 -10.6 | 263 17 17.0 2.2 13 50 20050 300 33 28.6 -16.5 | 283 17 16.5 -3.7 14 30 23070 295 42 38.1 -17.7 | 281 26 26.0 -4.9 15 20 25400 295 56 50.8 -23.7 | 286 40 38.6 -10.9 Wind Parameters Mean winds (0-6000m): 286.6 at 23.5 knts Storm direction: 316.6 at 17.6 knts Shear (0-3000m) pos: 4.0 neg: 1.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 129.5 neg: -28.6 tot: 100.9 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.36 Bulk Shear: 19.61 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 ------------------------------------------------------------------------------- 500 267 13 183 13| 20.6 0.0 20.6| 85.9 0.0 85.9 171.8 0.99| 21.2 21.0 1000 279 18 211 12| 11.8 0.0 11.8|119.5 0.0 119.5 119.5 0.92| 17.0 15.6 1500 290 20 230 9| 7.9 0.0 7.9|128.6 -5.3 123.3 82.2 0.80| 13.7 11.0 2000 292 21 239 9| 6.0 1.1 7.0|128.6 -14.4 114.1 57.1 0.64| 11.4 7.3 2500 292 22 240 9| 4.8 1.7 6.5|128.6 -24.4 104.2 41.7 0.52| 9.9 5.1 3000 290 22 239 10| 4.0 1.7 5.6|129.5 -28.6 100.9 33.6 0.48| 8.6 4.1 4000 288 22 237 11| 3.1 1.2 4.4|133.7 -28.6 105.0 26.3 0.49| 6.6 3.2 5000 287 23 238 12| 2.6 1.0 3.6|137.8 -28.6 109.2 21.8 0.50| 5.4 2.7 6000 287 23 240 12| 2.5 0.8 3.4|151.7 -28.6 123.1 20.5 0.53| 4.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251203.00.gif