UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 21 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 121 135 5 SFC 993 170 -19.3 -21.9 80 2.6 -19.7 135 5 254.4 254.5 254.0 256.2 0.67 2 986 223 -19.5 -22.7 76 3.2 -19.9 145 9 254.7 254.8 254.1 256.4 0.63 3 967 370 -15.3 -18.5 76 3.2 -15.9 172 20 260.3 260.5 259.3 262.8 0.92 4 938 602 -13.3 -15.2 86 1.9 -13.7 215 36 264.7 264.9 263.3 268.1 1.25 5 929 676 -9.3 -11.0 87 1.7 -9.8 229 42 269.5 269.8 267.6 274.3 1.77 6 925 710 -8.3 -9.8 89 1.5 -8.7 235 44 270.8 271.1 268.8 276.2 1.96 7 920 752 -8.1 -9.5 90 1.4 -8.5 236 44 271.4 271.8 269.3 277.0 2.02 8 898 940 -8.3 -9.3 92 1.0 -8.6 240 45 273.1 273.5 270.5 279.0 2.10 9 885 1054 -5.5 -6.5 93 1.0 -5.8 243 46 277.2 277.6 273.8 284.6 2.65 10 862 1261 -3.9 -4.8 93 0.9 -4.3 248 47 280.9 281.5 276.5 289.7 3.10 11 850 1371 -4.3 -5.2 93 0.9 -4.6 250 48 281.6 282.2 276.8 290.3 3.05 12 810 1750 -6.3 -7.8 89 1.5 -6.8 255 45 283.4 283.9 277.1 290.9 2.62 13 805 1798 -5.9 -7.4 89 1.5 -6.4 256 44 284.4 284.8 277.7 292.2 2.72 14 793 1916 -5.7 -7.1 90 1.4 -6.2 257 43 285.8 286.3 278.6 294.0 2.83 15 704 2838 -12.3 -14.8 82 2.5 -13.0 269 35 288.4 288.7 278.4 293.5 1.72 16 700 2882 -11.9 -14.4 82 2.5 -12.6 270 35 289.3 289.6 278.9 294.7 1.79 17 684 3060 -9.5 -11.3 87 1.8 -10.1 271 35 293.9 294.3 281.7 301.0 2.35 18 559 4596 -18.3 -20.6 82 2.3 -18.8 280 35 301.0 301.2 283.5 305.2 1.33 19 500 5420 -24.5 -27.0 80 2.5 -24.9 285 35 303.2 303.3 283.8 305.9 0.84 20 400 7000 -35.7 -38.5 75 2.8 -36.0 300 52 308.6 308.7 285.2 309.8 0.34 21 385 7265 -37.5 -40.3 75 2.8 -37.7 301 53 309.6 309.7 285.5 310.7 0.30 22 315 8620 -48.5 -51.4 72 2.9 -48.6 304 60 312.6 312.6 286.4 313.0 0.11 23 300 8940 -50.5 -53.4 71 2.9 -50.6 305 62 314.2 314.2 286.9 314.5 0.09 24 250 10110 -58.5 -61.6 67 3.1 -58.6 310 66 319.1 319.1 288.5 319.2 0.04 25 247 10185 -59.1 -62.2 67 3.1 -59.2 310 66 319.3 319.3 288.6 319.4 0.04 26 200 11480 -66.3 -69.5 64 3.2 -66.3 310 71 327.8 327.8 291.1 327.8 0.02 27 185 11951 -68.7 -71.9 63 3.2 -68.7 310 68 331.3 331.3 292.1 331.3 0.01 28 176 12252 -68.3 -71.5 63 3.2 -68.3 310 77 336.7 336.7 293.5 336.7 0.01 29 170 12461 -67.7 -71.0 63 3.2 -67.8 310 83 341.0 341.0 294.6 341.0 0.02 30 150 13220 -65.7 -69.0 63 3.3 -65.7 305 56 356.9 356.9 298.1 357.0 0.02 31 146 13384 -65.5 -68.9 62 3.4 -65.5 304 56 360.0 360.0 298.7 360.1 0.02 32 100 15680 -65.3 -68.8 62 3.5 -65.4 290 52 401.6 401.6 305.5 401.7 0.04 33 84 16739 -66.7 -70.2 61 3.5 -66.8 290 44 419.2 419.3 307.6 419.4 0.04 34 70 17840 -67.7 -71.3 60 3.6 -67.8 290 36 439.5 439.6 309.8 439.7 0.04 35 62 18569 -69.1 -72.7 59 3.6 -69.2 288 39 452.0 452.0 311.1 452.2 0.03 36 50 19850 -71.1 -74.6 60 3.5 -71.2 285 44 475.9 476.0 313.1 476.1 0.03 37 49 19969 -71.7 -75.2 59 3.5 -71.8 477.3 477.3 313.2 477.4 0.03 38 38 21467 -72.3 -75.9 58 3.6 -72.3 511.7 511.8 315.8 512.0 0.03 TRP 185 11951 -68.7 -71.9 63 3.2 -68.7 310 68 331.3 331.3 292.1 331.3 0.01 WND 170 12461 -67.7 -71.0 63 3.2 -67.8 310 83 341.0 341.0 294.6 341.0 0.02 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 85.22 % Est. max temperature: 8.23 C = 46.82 F Sfc-Lift cond lev (LCL): 951.36 mb = 494.08 m = 1620.97 ft T: -14.23 C 700-500 lapse rate: 4.96 C/km ThetaE index: 0.42 C Layer 704.0- 700.0 mb Conv cond level (CCL): 993.00 mb = 170.00 m = 557.74 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -13.17 C = 8.30 F Cap Strength: 27.50 C Lifted Index: 28.27 C Risk: None Lifted Index @300 mb: 32.10 C Lifted Index @700 mb: 19.55 C Showalter Index: 11.52 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.30 C K Index: 12.50 Risk: None Sweat Index: 227.70 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.85 J/kg Max Up Vert Vel: 13.10 m/s Conv Inhibition (B-): 39689.60 J/kg Cap Strength: 28.25 C Lift Cond Lev (LCL): 923.47 mb = 722.86 m = 2371.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 28 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 ---------------------------------------------------------- 0 993 170 135 5 -3.5 3.5 | 119 33 -28.6 16.1 1 925 710 235 44 36.0 25.2 | 196 39 11.0 37.8 2 850 1371 250 48 45.1 16.4 | 215 35 20.1 29.0 3 700 2882 270 35 35.0 -0.0 | 218 16 10.0 12.6 4 500 5420 285 35 33.8 -9.1 | 248 9 8.8 3.5 5 400 7000 300 52 45.0 -26.0 | 304 24 20.0 -13.4 6 300 8940 305 62 50.8 -35.6 | 312 35 25.8 -23.0 7 250 10110 310 66 50.6 -42.4 | 319 39 25.5 -29.8 8 200 11480 310 71 54.4 -45.6 | 318 44 29.4 -33.0 9 185 11951 310 68 52.1 -43.7 | 319 41 27.1 -31.1 10 170 12461 310 83 63.6 -53.4 | 317 56 38.6 -40.8 11 150 13220 305 56 45.9 -32.1 | 313 29 20.8 -19.5 12 100 15680 290 52 48.9 -17.8 | 282 24 23.8 -5.2 13 70 17840 290 36 33.8 -12.3 | 268 9 8.8 0.3 14 50 19850 285 44 42.5 -11.4 | 266 18 17.5 1.2 Wind Parameters Mean winds (0-6000m): 266.7 at 37.4 knts Storm direction: 296.7 at 28.0 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 739.0 neg: -1.3 tot: 737.6 m^2/s^2 ave: 245.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 12.0 10^-3/s Energy-Hel index: 0.39 Bulk Rich Number: 1.11 Bulk Shear: 77.25 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 ------------------------------------------------------------------------------- 500 228 23 164 29| 42.8 0.0 42.8|534.8 0.0 534.8 1069.6 0.93| 54.5 50.7 1000 236 34 186 32| 25.1 0.0 25.1|681.2 0.0 681.2 681.2 0.94| 34.9 32.7 1500 242 38 196 32| 16.5 0.0 16.5|726.5 0.0 726.5 484.3 0.90| 26.0 23.5 2000 246 39 201 31| 11.4 0.0 11.4|734.9 0.0 734.9 367.5 0.84| 21.2 17.9 2500 249 39 204 29| 8.3 0.0 8.3|736.4 -0.3 736.1 294.4 0.79| 18.3 14.3 3000 252 39 206 27| 6.7 0.0 6.7|739.0 -1.3 737.6 245.9 0.76| 15.8 12.0 4000 257 38 210 24| 5.0 0.0 5.0|747.6 -1.3 746.3 186.6 0.76| 12.3 9.3 5000 262 37 214 21| 4.0 0.0 4.0|755.3 -1.3 754.0 150.8 0.75| 10.2 7.7 6000 267 37 220 19| 4.1 0.0 4.1|780.4 -1.3 779.0 129.8 0.76| 9.4 7.1 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251221.00.gif