UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 11 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 105 -6.7 -14.7 53 8.0 -8.7 140 7 265.7 265.9 263.9 269.0 1.21 1 1000 182 -6.9 -15.9 49 9.0 -9.0 165 11 266.2 266.4 264.1 269.3 1.10 2 950 581 -10.1 -18.1 52 8.0 -11.8 208 25 266.9 267.1 264.4 269.6 0.97 3 942 647 -8.7 -16.7 52 8.0 -10.5 215 28 269.0 269.2 266.1 272.1 1.10 4 928 764 -3.5 -20.5 25 17.0 -7.5 227 32 275.5 275.6 269.8 277.8 0.81 5 925 790 -3.5 -21.5 23 18.0 -7.6 230 33 275.7 275.9 269.9 277.9 0.74 6 916 867 -2.9 -25.9 15 23.0 -7.7 232 33 277.1 277.2 270.3 278.6 0.51 7 905 962 -3.5 -29.5 11 26.0 -8.4 235 32 277.5 277.5 270.3 278.6 0.37 8 850 1454 -4.9 -18.9 32 14.0 -8.4 250 29 281.0 281.2 273.5 284.0 1.01 9 817 1765 -5.3 -13.3 53 8.0 -7.7 249 28 283.8 284.1 276.0 288.7 1.68 10 794 1989 -6.3 -18.3 38 12.0 -9.4 248 28 285.0 285.2 275.9 288.5 1.14 11 759 2341 -7.1 -9.6 82 2.5 -7.9 247 27 287.9 288.3 279.1 295.0 2.43 12 700 2968 -10.5 -13.2 81 2.7 -11.3 245 25 290.9 291.2 279.9 296.8 1.97 13 612 3987 -16.9 -20.5 74 3.6 -17.7 259 28 294.9 295.1 280.8 298.7 1.22 14 536 4965 -24.9 -28.2 74 3.3 -25.4 273 31 296.7 296.8 280.9 299.0 0.70 15 527 5088 -24.5 -27.8 74 3.3 -25.1 275 32 298.6 298.8 281.8 301.0 0.74 16 515 5256 -24.9 -29.8 64 4.9 -25.6 277 32 300.1 300.2 282.3 302.2 0.63 17 500 5470 -25.7 -33.7 47 8.0 -26.8 280 33 301.7 301.8 282.7 303.2 0.44 18 468 5947 -28.1 -41.1 28 13.0 -29.4 287 33 304.5 304.5 283.5 305.3 0.22 19 402 7025 -33.5 -39.5 55 6.0 -34.1 304 33 311.0 311.1 286.1 312.1 0.31 20 400 7060 -34.3 -40.3 55 6.0 -34.8 305 33 310.4 310.5 285.8 311.4 0.28 21 342 8140 -42.7 -47.4 60 4.7 -42.9 310 37 313.2 313.2 286.6 313.8 0.15 22 300 9010 -51.1 -55.4 60 4.3 -51.2 315 40 313.3 313.3 286.6 313.6 0.07 23 284 9364 -54.9 -59.4 57 4.5 -55.0 319 49 312.8 312.8 286.4 313.0 0.04 24 264 9828 -57.8 -62.2 57 4.4 -57.8 325 60 315.2 315.2 287.2 315.4 0.03 25 250 10170 -59.9 -64.3 56 4.4 -60.0 325 54 317.0 317.0 287.8 317.1 0.03 26 232 10631 -62.9 -67.5 54 4.6 -63.0 305 40 319.3 319.3 288.5 319.4 0.02 27 200 11540 -63.5 -68.2 53 4.7 -63.6 305 42 332.2 332.2 292.3 332.3 0.02 28 150 13300 -65.7 -70.1 54 4.4 -65.7 305 42 356.9 356.9 298.1 357.0 0.02 29 126 14356 -66.1 -70.7 52 4.6 -66.1 303 39 374.4 374.4 301.4 374.5 0.02 30 100 15740 -70.7 -75.4 50 4.7 -70.8 300 35 391.1 391.1 304.0 391.2 0.01 31 80 17061 -73.1 -78.1 46 5.0 -73.1 303 44 412.0 412.0 306.7 412.0 0.01 32 80 17061 -73.3 -78.3 46 5.0 -73.3 303 44 411.5 411.6 306.7 411.6 0.01 33 70 17850 -71.1 -76.1 47 5.0 -71.2 305 50 432.3 432.3 309.1 432.4 0.02 34 57 19063 -72.1 -77.1 47 5.0 -72.2 456.2 456.2 311.4 456.3 0.02 TRP 232 10631 -62.9 -67.5 54 4.6 -63.0 305 40 319.3 319.3 288.5 319.4 0.02 WND 264 9828 -57.8 -62.2 57 4.4 -57.8 325 60 315.2 315.2 287.2 315.4 0.03 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 60.89 % Est. max temperature: 8.00 C = 46.39 F Sfc-Lift cond lev (LCL): 888.99 mb = 1102.17 m = 3616.00 ft T: -3.90 C 700-500 lapse rate: 6.08 C/km ThetaE index: 0.24 C Layer 794.0- 759.0 mb Conv cond level (CCL): 536.82 mb = 4954.08 m = 16253.34 ft Mean mixing ratio: 0.95 g/kg Conv temperature: 24.39 C = 75.91 F Cap Strength: 23.48 C Lifted Index: 24.55 C Risk: None Lifted Index @300 mb: 29.27 C Lifted Index @700 mb: 18.37 C Showalter Index: 15.06 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 6.80 C K Index: -0.80 Risk: None Sweat Index: 178.50 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.94 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 30238.20 J/kg Cap Strength: 24.38 C Lift Cond Lev (LCL): 802.30 mb = 1907.41 m = 6257.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 21 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 1010 105 140 7 -4.5 5.4 | 115 27 -24.8 11.4 1 1000 182 165 11 -2.8 10.6 | 126 28 -23.1 16.7 2 925 790 230 33 25.3 21.2 | 190 28 5.0 27.2 3 850 1454 250 29 27.3 9.9 | 204 17 7.0 16.0 4 700 2968 245 25 22.7 10.6 | 188 17 2.4 16.6 5 500 5470 280 33 32.5 -5.7 | 269 12 12.2 0.3 6 400 7060 305 33 27.0 -18.9 | 332 15 6.8 -12.9 7 300 9010 315 40 28.3 -28.3 | 340 24 8.0 -22.2 8 264 9828 325 60 34.4 -49.1 | 342 45 14.1 -43.1 9 250 10170 325 54 31.0 -44.2 | 344 40 10.7 -38.2 10 232 10631 305 40 32.8 -22.9 | 324 21 12.5 -16.9 11 200 11540 305 42 34.4 -24.1 | 322 23 14.1 -18.1 12 150 13300 305 42 34.4 -24.1 | 322 23 14.1 -18.1 13 100 15740 300 35 30.3 -17.5 | 319 15 10.0 -11.5 14 70 17850 305 50 41.0 -28.7 | 318 31 20.7 -22.6 Wind Parameters Mean winds (0-6000m): 256.6 at 28.2 knts Storm direction: 286.6 at 21.1 knts Shear (0-3000m) pos: 5.4 neg: 0.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 329.7 neg: -19.2 tot: 310.5 m^2/s^2 ave: 103.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.62 Bulk Shear: 85.25 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 ------------------------------------------------------------------------------- 500 194 17 145 28| 25.5 0.0 25.5|205.6 0.0 205.6 411.1 0.99| 27.7 27.3 1000 222 24 170 24| 17.0 0.0 17.0|314.5 0.0 314.5 314.5 0.93| 23.0 21.3 1500 232 26 180 22| 10.8 0.0 10.8|326.9 -1.4 325.4 217.0 0.85| 17.4 14.8 2000 236 26 185 21| 8.1 0.4 8.5|326.9 -8.3 318.5 159.3 0.80| 13.5 10.7 2500 239 26 187 20| 6.5 0.6 7.1|326.9 -15.1 311.7 124.7 0.75| 11.1 8.3 3000 240 26 187 19| 5.4 0.5 5.9|329.7 -19.2 310.5 103.5 0.72| 9.5 6.9 4000 244 26 191 18| 4.6 0.4 5.0|355.5 -19.2 336.3 84.1 0.74| 8.1 6.0 5000 250 27 199 16| 4.1 0.3 4.4|381.3 -19.2 362.1 72.4 0.77| 7.3 5.6 6000 257 28 210 14| 3.6 0.3 3.9|409.2 -19.2 390.0 65.0 0.79| 6.8 5.4 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251211.12.gif