UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SK094... Searching the city database file for: SK094 ... Date:1200Z 10 DEC 25 Station: SK094 WMO ident: 80094 ------------------------------------------------------------------------------- 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 87 1 925 781 SFC 882 1194 19.6 17.6 88 2.0 18.2 140 3 303.5 306.1 295.8 346.5 14.51 3 880 1213 19.2 17.9 92 1.3 18.3 129 4 303.2 306.0 296.0 347.2 14.83 4 850 1513 18.8 15.4 81 3.4 16.5 130 4 305.8 308.3 295.5 345.0 13.06 5 841 1605 18.4 14.5 78 3.9 15.8 140 4 306.4 308.7 295.2 343.7 12.44 6 700 3157 9.4 7.4 87 2.0 8.2 140 3 312.9 314.7 294.7 341.6 9.27 7 695 3216 9.2 7.7 90 1.5 8.3 140 3 313.3 315.1 295.0 342.9 9.54 8 686 3324 9.0 4.0 71 5.0 6.1 140 4 314.3 315.7 293.7 337.6 7.45 9 644 3844 5.4 4.2 92 1.2 4.7 131 7 315.9 317.5 294.6 341.2 8.06 10 625 4088 4.4 2.4 87 2.0 3.2 120 7 317.5 318.9 294.5 340.6 7.30 11 622 4127 4.4 1.1 79 3.3 2.5 118 7 317.9 319.2 294.1 339.2 6.68 12 617 4193 4.8 -5.2 48 10.0 -0.1 114 7 319.1 319.9 292.4 332.8 4.21 13 606 4340 4.6 -14.4 24 19.0 -3.1 105 8 320.5 320.9 291.0 327.5 2.07 14 590 4557 3.2 -6.8 48 10.0 -1.6 88 13 321.4 322.1 292.9 334.2 3.89 15 550 5123 -0.3 -10.3 47 10.0 -4.7 80 12 323.7 324.4 292.9 334.3 3.18 16 509 5739 -3.3 -17.3 33 14.0 -8.5 95 16 327.3 327.7 292.8 334.0 1.93 17 500 5880 -4.5 -15.5 42 11.0 -8.7 95 18 327.6 328.0 293.2 335.4 2.29 18 493 5991 -5.3 -14.3 49 9.0 -8.9 95 19 327.9 328.4 293.5 336.7 2.56 19 459 6552 -8.3 -24.3 26 16.0 -13.1 102 17 330.9 331.2 293.1 335.1 1.17 20 452 6671 -9.1 -14.1 67 5.0 -11.1 104 16 331.4 331.9 294.6 341.2 2.84 21 439 6897 -10.7 -15.2 69 4.5 -12.4 102 15 332.1 332.7 294.7 341.4 2.67 22 426 7129 -11.9 -25.9 30 14.0 -15.8 98 14 333.5 333.7 293.7 337.4 1.09 23 421 7220 -12.5 -20.5 51 8.0 -15.1 97 13 333.8 334.2 294.4 340.1 1.78 24 402 7572 -15.1 -21.1 60 6.0 -17.0 91 11 334.9 335.2 294.6 341.2 1.77 25 400 7610 -15.5 -21.5 60 6.0 -17.4 90 11 334.8 335.2 294.6 341.0 1.72 26 387 7858 -17.1 -21.9 66 4.8 -18.6 100 13 335.9 336.3 294.8 342.1 1.71 27 381 7974 -17.7 -24.7 54 7.0 -19.6 102 13 336.6 336.9 294.7 341.6 1.36 28 380 7994 -17.5 -30.5 31 13.0 -20.5 101 13 337.2 337.3 294.3 340.1 0.79 29 372 8152 -18.9 -27.9 45 9.0 -21.1 91 14 337.4 337.6 294.6 341.2 1.04 30 366 8273 -18.7 -31.7 31 13.0 -21.6 87 14 339.2 339.3 294.8 342.0 0.74 31 334 8946 -23.3 -41.3 18 18.0 -26.1 131 11 341.9 342.0 295.1 343.1 0.31 32 300 9720 -29.3 -50.3 11 21.0 -31.4 115 7 344.1 344.1 295.4 344.6 0.13 33 286 10059 -32.3 -60.3 4 28.0 -34.1 117 7 344.5 344.5 295.4 344.7 0.04 34 263 10643 -37.3 -59.3 8 22.0 -38.5 120 6 345.6 345.6 295.7 345.8 0.05 35 257 10801 -39.1 -52.1 24 13.0 -40.0 82 5 345.2 345.2 295.7 345.7 0.12 36 256 10828 -39.3 -50.3 30 11.0 -40.1 74 4 345.3 345.3 295.7 345.9 0.15 37 254 10882 -39.5 -43.5 66 4.0 -39.9 58 4 345.8 345.8 296.0 347.1 0.32 38 250 10990 -40.3 -44.1 67 3.8 -40.6 5 4 346.2 346.2 296.0 347.4 0.30 39 247 11073 -40.9 -44.2 70 3.3 -41.2 360 5 346.5 346.5 296.1 347.7 0.31 40 233 11469 -43.7 -46.8 71 3.1 -43.9 334 11 348.0 348.1 296.4 349.0 0.24 41 207 12256 -50.3 -55.3 55 5.0 -50.5 307 27 349.7 349.7 296.7 350.1 0.10 42 200 12480 -52.3 -63.3 25 11.0 -52.6 315 34 349.9 350.0 296.7 350.1 0.04 43 189 12842 -55.1 -75.1 7 20.0 -55.4 315 40 351.1 351.1 296.9 351.2 0.01 44 168 13579 -61.7 -75.7 14 14.0 -61.8 315 38 352.2 352.2 297.1 352.2 0.01 45 156 14033 -64.9 -69.9 50 5.0 -65.0 315 33 354.3 354.3 297.5 354.4 0.02 46 150 14270 -66.9 -72.9 42 6.0 -67.0 315 30 354.8 354.8 297.7 354.9 0.01 47 145 14474 -68.1 -72.6 52 4.5 -68.1 320 30 356.2 356.2 298.0 356.3 0.01 48 137 14813 -70.7 -75.7 48 5.0 -70.7 333 28 357.5 357.5 298.2 357.5 0.01 49 122 15492 -75.7 -82.7 32 7.0 -75.7 346 23 360.4 360.4 298.8 360.4 0.00 50 105 16347 -81.7 -86.7 42 5.0 -81.7 320 25 364.7 364.8 299.6 364.8 0.00 51 100 16620 -83.1 -87.4 47 4.3 -83.1 5 23 367.2 367.2 300.1 367.2 0.00 52 80 17850 -86.3 -90.8 44 4.5 -86.3 16 5 384.8 384.8 303.0 384.8 0.00 53 70 18590 -81.3 -88.3 30 7.0 -81.3 360 14 410.5 410.5 306.6 410.5 0.00 54 60 19465 -77.3 -88.3 16 11.0 -77.3 93 17 437.9 437.9 309.7 437.9 0.00 55 60 19465 -77.9 -88.9 15 11.0 -77.9 93 17 436.6 436.6 309.5 436.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 553.43 mb = 5074.15 m = 16647.27 ft Wetbulb zero: 617.18 mb = 4190.69 m = 13748.81 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 67.50 % Est. max temperature: 27.18 C = 80.93 F Sfc-Lift cond lev (LCL): 856.60 mb = 1446.19 m = 4744.65 ft T: 18.89 C 700-500 lapse rate: 5.10 C/km ThetaE index: 5.60 C Layer 850.0- 695.0 mb Conv cond level (CCL): 751.77 mb = 2553.37 m = 8377.09 ft Mean mixing ratio: 12.54 g/kg Conv temperature: 26.28 C = 79.30 F Cap Strength: 1.79 C Lifted Index: 0.58 C Risk: Showers probable Lifted Index @300 mb: 2.26 C Lifted Index @700 mb: 0.42 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.90 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 210.80 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.65 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 62.48 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 793.26 mb = 2098.97 m = 6886.30 ft Lev Free Conv (LFC): 648.26 mb = 3789.73 m = 12433.36 ft Equ Level (EL): 618.26 mb = 4176.53 m = 13702.36 ft B at Equ Level: 22.10 J/kg Max Parcel Lev (MPL): 568.26 mb = 4859.59 m = 15943.35 ft Wind level data Storm motion: 136 at 7 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 ---------------------------------------------------------- 0 882 1194 140 3 -1.9 2.3 | 313 4 3.2 -3.0 1 879 1219 125 4 -3.3 2.3 | 328 4 1.9 -3.0 2 850 1513 130 4 -3.1 2.6 | 323 3 2.1 -2.7 3 819 1829 165 3 -0.8 2.9 | 299 5 4.4 -2.4 4 790 2134 135 4 -2.8 2.8 | 317 3 2.3 -2.4 5 762 2438 170 5 -0.9 4.9 | 275 4 4.3 -0.4 6 735 2743 165 8 -2.1 7.7 | 231 4 3.1 2.5 7 700 3157 140 3 -1.9 2.3 | 313 4 3.2 -3.0 8 658 3658 140 7 -4.5 5.4 | 262 1 0.6 0.1 9 610 4267 110 7 -6.6 2.4 | 27 3 -1.4 -2.9 10 588 4572 85 14 -13.9 -1.2 | 54 11 -8.8 -6.5 11 566 4877 70 11 -10.3 -3.8 | 30 10 -5.2 -9.0 12 525 5486 95 13 -13.0 1.1 | 62 9 -7.8 -4.1 13 500 5880 95 18 -17.9 1.6 | 74 13 -12.8 -3.7 14 486 6096 95 19 -18.9 1.7 | 75 14 -13.8 -3.6 15 449 6706 105 16 -15.5 4.1 | 84 10 -10.3 -1.1 16 400 7610 90 11 -11.0 0.0 | 48 8 -5.9 -5.3 17 399 7620 85 11 -11.0 -1.0 | 43 9 -5.8 -6.2 18 383 7925 105 13 -12.6 3.4 | 76 8 -7.4 -1.9 19 368 8230 85 14 -13.9 -1.2 | 54 11 -8.8 -6.5 20 325 9144 145 10 -5.7 8.2 | 168 3 -0.6 2.9 21 311 9449 115 11 -10.0 4.6 | 83 5 -4.8 -0.6 22 300 9720 115 7 -6.3 3.0 | 28 3 -1.2 -2.3 23 262 10668 120 6 -5.2 3.0 | 2 2 -0.1 -2.3 24 251 10973 30 3 -1.5 -2.6 | 335 9 3.6 -7.9 25 250 10990 5 4 -0.3 -4.0 | 333 10 4.8 -9.3 26 219 11887 305 18 14.7 -10.3 | 308 25 19.9 -15.6 27 209 12192 305 25 20.5 -14.3 | 307 32 25.6 -19.6 28 200 12480 315 34 24.0 -24.0 | 315 41 29.2 -29.3 29 181 13106 315 44 31.1 -31.1 | 315 51 36.2 -36.4 30 150 14270 315 30 21.2 -21.2 | 315 37 26.3 -26.5 31 149 14326 315 30 21.2 -21.2 | 315 37 26.3 -26.5 32 127 15240 350 27 4.7 -26.6 | 343 33 9.8 -31.9 33 120 15545 345 21 5.4 -20.3 | 338 28 10.6 -25.6 34 114 15850 320 20 12.9 -15.3 | 319 27 18.0 -20.6 35 103 16459 320 26 16.7 -19.9 | 319 33 21.8 -25.2 36 100 16620 5 23 -2.0 -22.9 | 354 28 3.1 -28.2 37 97 16764 5 24 -2.1 -23.9 | 354 29 3.0 -29.2 38 92 17069 10 18 -3.1 -17.7 | 355 23 2.0 -23.0 39 83 17678 0 0 -0.0 -0.0 | 316 7 5.1 -5.3 40 74 18288 55 16 -13.1 -9.2 | 29 17 -8.0 -14.5 41 70 18590 360 14 -0.0 -14.0 | 345 20 5.1 -19.3 42 70 18593 250 2 1.9 0.7 | 303 8 7.0 -4.6 43 66 18898 15 15 -3.9 -14.5 | 356 20 1.3 -19.8 44 62 19202 85 17 -16.9 -1.5 | 60 14 -11.8 -6.8 45 58 19507 100 17 -16.7 3.0 | 79 12 -11.6 -2.3 46 55 19812 105 12 -11.6 3.1 | 71 7 -6.5 -2.2 Wind Parameters Mean winds (0-6000m): 105.8 at 9.8 knts Storm direction: 135.8 at 7.4 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -7.0 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.33 Bulk Shear: 5.69 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 ------------------------------------------------------------------------------- 500 132 4 320 4| 0.7 0.0 0.7| 1.0 -1.4 -0.4 -0.8 -0.17| 3.1 -0.5 1000 139 4 312 4| 0.4 0.5 0.8| 1.9 -2.0 -0.1 -0.1 -0.04| 2.9 -0.1 1500 150 4 298 3| 1.6 0.3 2.0| 1.9 -6.4 -4.6 -3.0 -0.46| 3.6 -1.6 2000 152 5 292 3| 1.2 1.2 2.4| 4.9 -6.5 -1.6 -0.8 -0.06| 4.0 -0.2 2500 149 5 294 3| 1.0 0.8 1.8| 4.9 -6.9 -2.0 -0.8 -0.10| 4.0 -0.4 3000 144 5 298 2| 0.8 1.2 2.0| 5.1 -7.0 -1.9 -0.6 -0.03| 3.8 -0.1 4000 118 7 19 2| 0.8 1.9 2.7| 14.4 -19.3 -4.9 -1.2 -0.01| 4.8 -0.1 5000 108 9 48 4| 1.1 1.5 2.6| 29.9 -19.3 10.5 2.1 0.11| 4.8 0.5 6000 106 10 59 5| 1.0 1.3 2.3| 34.5 -27.0 7.5 1.3 0.07| 4.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//SK094/skewt/SK094.skewt.20251210.12.gif