UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for Y5282... Searching the city database file for: Y5282 ... Date:2300Z 8 DEC 25 Station: Y5282 WMO ident: 95282 ------------------------------------------------------------------------------- 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 1006 64 28.4 19.4 58 9.0 22.1 90 4 301.0 303.6 295.0 342.9 14.23 1 1001 108 26.6 19.6 65 7.0 21.7 82 6 299.7 302.3 294.8 342.0 14.49 2 1000 117 26.6 19.6 65 7.0 21.7 80 6 299.8 302.4 294.8 342.1 14.50 3 925 800 20.8 16.6 77 4.2 17.9 80 12 300.6 302.9 294.0 338.6 12.95 4 892 1114 18.4 14.7 79 3.7 16.0 86 15 301.2 303.4 293.4 336.2 11.87 5 881 1220 17.8 14.8 83 3.0 15.8 90 17 301.7 303.9 293.7 337.4 12.10 6 850 1527 17.2 7.2 52 10.0 11.2 85 20 304.2 305.6 290.8 326.7 7.51 7 813 1906 17.0 1.0 34 16.0 8.3 97 23 307.8 308.8 289.8 323.5 5.06 8 700 3165 9.6 1.6 57 8.0 5.2 145 25 313.1 314.3 292.3 332.4 6.15 9 638 3927 4.0 -1.0 70 5.0 1.4 153 22 315.2 316.2 292.5 332.8 5.58 10 550 5121 -2.3 -15.3 36 13.0 -7.2 146 13 321.4 321.8 291.3 328.5 2.11 11 512 5685 -6.9 -18.9 38 12.0 -10.9 105 13 322.4 322.8 291.2 328.2 1.68 12 500 5870 -7.5 -19.5 38 12.0 -11.5 100 12 323.9 324.2 291.6 329.5 1.63 13 488 6059 -7.5 -16.5 48 9.0 -10.8 100 11 326.2 326.6 292.7 333.5 2.16 14 436 6922 -14.7 -19.7 66 5.0 -16.3 218 1 327.7 328.1 292.8 334.1 1.84 15 426 7097 -15.1 -33.1 20 18.0 -18.9 237 2 329.4 329.5 292.1 331.4 0.55 16 421 7186 -15.9 -20.9 65 5.0 -17.4 247 2 329.5 329.8 293.2 335.5 1.72 17 420 7204 -15.9 -25.9 42 10.0 -18.5 249 2 329.7 329.9 292.7 333.6 1.10 18 415 7294 -16.3 -28.3 35 12.0 -19.2 259 2 330.3 330.5 292.7 333.6 0.89 19 407 7440 -17.1 -24.1 55 7.0 -19.0 275 3 331.1 331.4 293.3 335.9 1.34 20 406 7458 -17.1 -22.1 65 5.0 -18.6 278 3 331.3 331.7 293.6 337.0 1.60 21 400 7570 -16.9 -23.9 55 7.0 -18.8 290 3 333.0 333.3 293.8 338.0 1.39 22 395 7665 -16.9 -29.9 31 13.0 -20.0 278 3 334.2 334.4 293.6 337.2 0.81 23 384 7877 -17.9 -32.9 26 15.0 -21.1 252 4 335.6 335.7 293.8 338.0 0.62 24 300 9670 -33.7 -38.7 61 5.0 -34.3 280 33 337.9 338.0 294.2 339.6 0.45 25 279 10175 -37.7 -43.7 53 6.0 -38.2 281 42 339.2 339.3 294.4 340.3 0.29 26 264 10553 -41.5 -42.8 87 1.3 -41.6 283 41 339.0 339.1 294.4 340.3 0.33 27 261 10630 -42.1 -46.3 63 4.2 -42.4 283 41 339.3 339.3 294.4 340.2 0.23 28 258 10708 -42.9 -44.8 81 1.9 -43.0 284 41 339.2 339.3 294.4 340.3 0.27 29 256 10761 -43.5 -48.5 58 5.0 -43.8 284 41 339.1 339.1 294.3 339.8 0.18 30 254 10814 -43.9 -47.3 69 3.4 -44.1 284 41 339.3 339.3 294.3 340.1 0.21 31 253 10840 -44.1 -49.1 57 5.0 -44.4 285 41 339.3 339.4 294.3 340.0 0.17 32 251 10893 -44.3 -56.3 25 12.0 -44.8 285 41 339.8 339.8 294.3 340.1 0.07 33 250 10920 -44.5 -55.5 28 11.0 -45.0 285 41 339.9 339.9 294.4 340.2 0.08 34 231 11444 -48.1 -66.1 11 18.0 -48.6 287 43 342.2 342.2 294.8 342.3 0.02 35 212 12004 -51.9 -68.9 11 17.0 -52.2 289 45 344.8 344.8 295.5 344.9 0.02 36 200 12380 -53.5 -72.5 8 19.0 -53.8 290 47 348.0 348.0 296.2 348.1 0.01 37 162 13708 -60.9 -78.9 8 18.0 -61.0 265 39 357.2 357.2 298.1 357.2 0.00 38 150 14180 -64.7 -79.7 11 15.0 -64.8 265 34 358.6 358.6 298.4 358.6 0.00 39 123 15372 -72.1 -83.1 18 11.0 -72.1 256 36 366.1 366.1 299.8 366.1 0.00 40 100 16580 -76.1 -87.1 16 11.0 -76.2 250 13 380.7 380.7 302.3 380.7 0.00 41 93 16997 -78.7 -87.7 22 9.0 -78.7 255 22 383.5 383.6 302.8 383.6 0.00 42 70 18610 -80.7 -88.7 25 8.0 -80.7 125 15 411.7 411.7 306.7 411.7 0.00 43 67 18858 -80.3 -89.3 21 9.0 -80.3 118 16 417.8 417.8 307.4 417.8 0.00 44 65 19033 -73.7 -87.7 10 14.0 -73.7 114 17 435.9 435.9 309.4 435.9 0.00 45 61 19408 -70.7 -88.7 5 18.0 -70.8 105 18 450.5 450.5 310.9 450.5 0.00 46 57 19811 -71.1 -90.1 4 19.0 -71.2 94 20 458.4 458.4 311.6 458.4 0.00 47 50 20600 -64.9 -89.9 2 25.0 -65.2 75 23 490.5 490.5 314.2 490.6 0.00 48 30 23760 -58.9 -88.9 1 30.0 -59.9 100 40 584.1 584.1 319.9 584.1 0.00 49 26 24660 -58.9 -88.9 1 30.0 -60.1 91 36 608.5 608.5 321.0 608.5 0.01 50 23 25440 -54.1 -87.1 1 33.0 -56.3 84 33 644.3 644.3 322.4 644.4 0.01 51 20 26340 -53.5 -86.5 1 33.0 -56.1 75 30 672.4 672.4 323.5 672.5 0.01 52 19 26671 -52.5 -86.5 1 34.0 -55.4 685.5 685.5 324.0 685.5 0.01 53 16 27778 -53.7 -86.7 1 33.0 -56.6 716.1 716.1 325.0 716.2 0.01 54 11 30233 -45.3 -83.3 1 38.0 -52.5 827.6 827.6 327.9 827.9 0.03 TRP 93 16997 -78.7 -87.7 22 9.0 -78.7 255 22 383.5 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 582.13 mb = 4684.99 m = 15370.50 ft Wetbulb zero: 624.03 mb = 4105.22 m = 13468.41 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 54.65 % Est. max temperature: 31.05 C = 87.88 F Sfc-Lift cond lev (LCL): 882.74 mb = 1203.13 m = 3947.23 ft T: 17.90 C 700-500 lapse rate: 6.32 C/km ThetaE index: 13.90 C Layer 850.0- 700.0 mb Conv cond level (CCL): 772.83 mb = 2332.52 m = 7652.52 ft Mean mixing ratio: 13.55 g/kg Conv temperature: 37.03 C = 98.65 F Cap Strength: 3.50 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.38 C Lifted Index @700 mb: 1.90 C Showalter Index: 5.31 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 14.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 138.40 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.70 J/kg Max Up Vert Vel: 10.07 m/s Conv Inhibition (B-): 208.50 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 882.49 mb = 1205.60 m = 3955.35 ft Lev Free Conv (LFC): 537.49 mb = 5302.06 m = 17394.99 ft Equ Level (EL): 487.49 mb = 6066.69 m = 19903.60 ft B at Equ Level: 21.90 J/kg Max Parcel Lev (MPL): 367.49 mb = 8196.09 m = 26889.75 ft Wind level data Storm motion: 152 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 1006 64 90 4 -4.0 0.0 | 349 13 2.5 -12.5 1 1000 117 80 6 -5.9 -1.0 | 357 14 0.6 -13.5 2 979 305 100 10 -9.8 1.7 | 17 11 -3.3 -10.8 3 945 610 70 10 -9.4 -3.4 | 10 16 -2.9 -15.9 4 925 800 80 12 -11.8 -2.1 | 20 16 -5.3 -14.6 5 913 914 80 12 -11.8 -2.1 | 20 16 -5.3 -14.6 6 881 1219 90 17 -17.0 0.0 | 40 16 -10.5 -12.5 7 850 1524 85 23 -22.9 -2.0 | 48 22 -16.4 -14.5 8 850 1527 85 20 -19.9 -1.7 | 43 20 -13.4 -14.2 9 791 2134 105 25 -24.1 6.5 | 71 19 -17.6 -6.0 10 736 2743 120 32 -27.7 16.0 | 99 21 -21.2 3.5 11 700 3165 145 25 -14.3 20.5 | 136 11 -7.8 8.0 12 684 3353 150 26 -13.0 22.5 | 147 12 -6.5 10.0 13 610 4267 155 19 -8.0 17.2 | 162 5 -1.5 4.7 14 588 4572 155 16 -6.8 14.5 | 173 2 -0.2 2.0 15 545 5182 145 13 -7.5 10.6 | 27 2 -0.9 -1.9 16 524 5486 110 14 -13.2 4.8 | 41 10 -6.6 -7.7 17 500 5870 100 12 -11.8 2.1 | 27 12 -5.3 -10.4 18 485 6096 100 11 -10.8 1.9 | 22 11 -4.3 -10.6 19 448 6706 195 1 0.3 1.0 | 330 13 6.8 -11.5 20 400 7570 290 3 2.8 -1.0 | 325 16 9.3 -13.5 21 381 7925 245 4 3.6 1.7 | 317 15 10.1 -10.8 22 365 8230 255 10 9.7 2.6 | 302 19 16.2 -9.9 23 350 8534 250 22 20.7 7.5 | 280 28 27.2 -5.0 24 300 9670 280 33 32.5 -5.7 | 295 43 39.0 -18.2 25 283 10058 280 42 41.4 -7.3 | 292 52 47.9 -19.8 26 250 10920 285 41 39.6 -10.6 | 297 52 46.1 -23.1 27 200 12380 290 47 44.2 -16.1 | 299 58 50.7 -28.6 28 196 12497 285 51 49.3 -13.2 | 295 61 55.8 -25.7 29 162 13716 265 39 38.9 3.4 | 281 46 45.4 -9.1 30 150 14180 265 34 33.9 3.0 | 283 42 40.4 -9.5 31 132 14935 270 32 32.0 -0.0 | 288 40 38.5 -12.5 32 125 15240 265 35 34.9 3.1 | 283 42 41.4 -9.5 33 119 15545 240 38 32.9 19.0 | 261 40 39.4 6.5 34 113 15850 230 32 24.5 20.6 | 255 32 31.0 8.1 35 107 16154 230 29 22.2 18.6 | 258 29 28.7 6.1 36 102 16459 255 23 22.2 6.0 | 283 29 28.7 -6.6 37 100 16580 250 13 12.2 4.4 | 293 20 18.7 -8.1 38 97 16764 225 17 12.0 12.0 | 271 19 18.5 -0.5 39 93 16997 255 22 21.3 5.7 | 284 29 27.8 -6.8 40 70 18610 125 15 -12.3 8.6 | 56 7 -5.8 -3.9 41 50 20600 75 23 -22.2 -6.0 | 40 24 -15.7 -18.5 42 30 23760 100 40 -39.4 6.9 | 80 33 -32.9 -5.6 43 20 26340 75 30 -29.0 -7.8 | 48 30 -22.5 -20.3 Wind Parameters Mean winds (0-6000m): 122.5 at 18.8 knts Storm direction: 152.5 at 14.1 knts Shear (0-3000m) pos: 4.1 neg: 1.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 195.2 neg: -9.1 tot: 186.1 m^2/s^2 ave: 62.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.45 Bulk Shear: 20.70 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 89 9 10 13| 0.0 6.4 6.4| 20.4 -4.3 16.1 32.1 0.50| 10.3 5.1 1000 83 10 15 14| 2.6 3.2 5.8| 41.1 -4.3 36.8 36.8 0.65| 7.9 5.1 1500 85 13 26 15| 3.7 2.1 5.8| 64.9 -9.1 55.8 37.2 0.58| 8.4 4.9 2000 89 15 35 16| 4.2 1.6 5.8|103.3 -9.1 94.2 47.1 0.68| 8.3 5.6 2500 95 18 46 16| 4.8 1.3 6.1|144.2 -9.1 135.1 54.0 0.74| 8.3 6.1 3000 103 20 58 15| 4.1 1.1 5.2|195.2 -9.1 186.1 62.0 0.74| 9.3 6.9 4000 117 21 76 13| 2.7 0.8 3.5|213.3 -9.1 204.1 51.0 0.71| 8.4 6.0 5000 123 20 82 10| 1.8 0.9 2.7|214.5 -9.7 204.8 41.0 0.62| 7.6 4.7 6000 122 19 76 10| 1.5 1.6 3.1|215.3 -21.1 194.2 32.4 0.49| 7.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//Y5282/skewt/Y5282.skewt.20251208.23.gif