UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 19 DEC 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 119 50 9 SFC 994 170 -8.9 -11.6 81 2.7 -9.6 50 9 264.7 265.0 263.9 269.0 1.58 2 933 653 -13.1 -16.0 79 2.9 -13.7 85 21 265.3 265.4 263.6 268.5 1.17 3 925 718 -12.7 -15.6 79 2.9 -13.3 90 23 266.3 266.5 264.4 269.7 1.22 4 900 928 -10.5 -12.5 85 2.0 -11.0 69 20 270.7 271.0 268.1 275.2 1.62 5 850 1367 -11.7 -13.6 86 1.9 -12.2 25 13 273.9 274.2 270.1 278.3 1.57 6 700 2841 -16.3 -19.0 80 2.7 -16.9 15 23 284.4 284.6 275.6 288.1 1.22 7 634 3582 -18.3 -21.1 79 2.8 -18.9 0 23 290.3 290.5 278.5 293.8 1.12 8 500 5310 -30.7 -33.2 79 2.5 -31.0 325 23 295.6 295.7 280.1 297.1 0.47 9 482 5569 -32.5 -35.1 78 2.6 -32.7 329 27 296.5 296.6 280.4 297.8 0.40 10 447 6096 -36.5 -40.4 67 3.9 -36.8 338 36 297.9 298.0 280.8 298.8 0.25 11 400 6860 -40.1 -48.1 42 8.0 -40.5 350 48 302.9 302.9 282.7 303.3 0.12 12 386 7103 -41.3 -49.3 42 8.0 -41.7 350 53 304.4 304.4 283.3 304.8 0.11 13 331 8136 -46.7 -56.7 31 10.0 -47.0 350 72 310.7 310.7 285.7 310.9 0.05 14 300 8780 -52.5 -62.5 29 10.0 -52.7 350 85 311.3 311.4 285.8 311.5 0.03 15 296 8866 -53.2 -63.2 29 10.0 -53.4 350 87 311.6 311.6 285.9 311.7 0.03 16 283 9153 -55.5 -65.5 28 10.0 -55.6 350 79 312.3 312.3 286.2 312.4 0.02 17 274 9358 -56.3 -66.3 27 10.0 -56.4 350 73 314.0 314.0 286.8 314.1 0.02 18 250 9940 -55.5 -65.5 28 10.0 -55.6 345 62 323.6 323.6 289.9 323.6 0.02 19 248 9992 -55.3 -65.3 28 10.0 -55.5 345 61 324.6 324.6 290.2 324.7 0.02 20 200 11370 -55.5 -65.5 28 10.0 -55.7 335 44 344.9 344.9 295.5 345.0 0.03 21 196 11499 -56.5 -66.5 27 10.0 -56.7 335 45 345.3 345.3 295.6 345.4 0.03 22 178 12115 -53.3 -63.3 29 10.0 -53.6 337 48 360.2 360.2 298.8 360.4 0.04 23 150 13210 -56.1 -67.1 24 11.0 -56.3 340 54 373.4 373.4 301.2 373.6 0.03 24 102 15637 -61.1 -72.1 22 11.0 -61.3 335 52 407.4 407.4 306.2 407.5 0.02 25 100 15760 -61.1 -72.1 22 11.0 -61.3 335 52 409.7 409.7 306.5 409.8 0.02 26 91 16342 -63.1 -74.1 21 11.0 -63.3 332 51 416.9 416.9 307.3 417.0 0.02 27 78 17288 -63.1 -74.1 21 11.0 -63.3 328 49 435.7 435.7 309.4 435.8 0.02 28 70 17950 -64.7 -75.7 21 11.0 -64.9 325 48 446.0 446.0 310.5 446.1 0.02 29 50 19970 -70.7 -81.7 18 11.0 -70.8 330 46 476.9 476.9 313.2 476.9 0.01 30 39 21431 -75.5 -85.5 19 10.0 -75.6 323 42 499.9 499.9 314.9 499.9 0.01 31 37 21737 -74.9 -84.9 20 10.0 -75.0 321 41 509.0 509.0 315.6 509.0 0.01 32 30 22950 -77.5 -87.5 19 10.0 -77.6 315 38 533.4 533.4 317.1 533.4 0.01 33 23 24468 -78.7 -88.7 18 10.0 -78.8 571.9 571.9 319.3 572.0 0.01 34 20 25274 -73.9 -84.9 17 11.0 -74.1 610.0 610.0 321.0 610.1 0.01 TRP 274 9358 -56.3 -66.3 27 10.0 -56.4 350 73 314.0 314.0 286.8 314.1 0.02 WND 296 8866 -53.2 -63.2 29 10.0 -53.4 350 87 311.6 311.6 285.9 311.7 0.03 Sounding variables and indices 1000-500 mb thick: 5191.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 80.65 % Est. max temperature: 0.65 C = 33.16 F Sfc-Lift cond lev (LCL): 951.93 mb = 499.66 m = 1639.27 ft T: -11.77 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.49 C Layer 933.0- 925.0 mb Conv cond level (CCL): 629.29 mb = 3636.60 m = 11930.96 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 16.85 C = 62.34 F Cap Strength: 18.42 C Lifted Index: 21.08 C Risk: None Lifted Index @300 mb: 29.22 C Lifted Index @700 mb: 14.09 C Showalter Index: 14.51 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 17.10 C K Index: 2.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.39 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 50793.41 J/kg Cap Strength: 20.95 C Lift Cond Lev (LCL): 904.37 mb = 890.88 m = 2922.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 16 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 ---------------------------------------------------------- 0 994 170 50 9 -6.9 -5.8 | 193 8 1.8 7.9 1 925 718 90 23 -23.0 0.0 | 134 20 -14.3 13.7 2 850 1367 25 13 -5.5 -11.8 | 239 4 3.2 1.9 3 700 2841 15 23 -6.0 -22.2 | 342 9 2.8 -8.5 4 500 5310 325 23 13.2 -18.8 | 283 23 21.9 -5.1 5 400 6860 350 48 8.3 -47.3 | 333 38 17.1 -33.6 6 300 8780 350 85 14.8 -83.7 | 341 74 23.5 -70.0 7 296 8866 350 87 15.1 -85.7 | 342 76 23.8 -72.0 8 274 9358 350 73 12.7 -71.9 | 340 62 21.4 -58.2 9 250 9940 345 62 16.0 -59.9 | 332 52 24.8 -46.2 10 200 11370 335 44 18.6 -39.9 | 314 38 27.3 -26.2 11 150 13210 340 54 18.5 -50.7 | 324 46 27.2 -37.0 12 100 15760 335 52 22.0 -47.1 | 317 45 30.7 -33.4 13 70 17950 325 48 27.5 -39.3 | 305 44 36.3 -25.6 14 50 19970 330 46 23.0 -39.8 | 309 41 31.7 -26.1 15 30 22950 315 38 26.9 -26.9 | 290 38 35.6 -13.2 Wind Parameters Mean winds (0-6000m): 2.5 at 21.7 knts Storm direction: 32.5 at 16.2 knts Shear (0-3000m) pos: 2.7 neg: 4.8 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -39.0 tot: -28.4 m^2/s^2 ave: -9.5 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 70.68 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 78 15 149 12| 15.9 0.0 15.9| 0.0 -22.4 -22.4 -44.7 -0.57| 16.7 -9.6 1000 75 18 138 12| 8.0 7.5 15.4| 1.0 -33.8 -32.8 -32.8 -0.36| 16.3 -5.8 1500 65 16 137 9| 5.3 6.9 12.2| 5.4 -33.8 -28.4 -18.9 -0.11| 13.7 -1.5 2000 53 17 130 6| 4.0 5.8 9.7| 8.0 -33.8 -25.8 -12.9 -0.03| 11.2 -0.4 2500 43 17 110 3| 3.2 5.2 8.4| 10.3 -33.8 -23.5 -9.4 0.00| 9.7 0.0 3000 36 18 65 2| 2.7 4.8 7.5| 10.6 -39.0 -28.4 -9.5 -0.03| 8.7 -0.3 4000 24 19 349 4| 2.0 4.4 6.4| 10.6 -59.8 -49.2 -12.3 -0.13| 7.6 -1.0 5000 13 20 324 7| 1.6 4.0 5.6| 10.6 -89.1 -78.5 -15.7 -0.20| 6.9 -1.4 6000 3 22 316 11| 1.5 3.3 4.8|103.8 -92.6 11.2 1.9 -0.01| 7.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251219.12.gif