UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121615.upa.cvt Date: 1500Z 16 DEC 25 Searching for KNID... Searching the city database file for: KNID ... Date:1500Z 16 DEC 25 Station: KNID WMO ident: 74612 Latitude: 35.68 Longitude: -117.68 Elevation: 696.00 ------------------------------------------------------------------------------- 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 178 SFC 944 696 0.0 -0.9 94 0.9 -0.4 175 1 277.7 278.3 275.7 288.1 3.79 2 943 703 3.4 0.0 78 3.4 1.9 173 1 281.2 281.9 277.9 292.5 4.05 3 940 724 6.2 -1.8 56 8.0 2.7 167 2 284.3 285.0 278.9 294.5 3.56 4 932 782 9.4 -1.6 46 11.0 4.4 150 3 288.3 288.9 280.8 298.8 3.64 5 927 819 10.6 -1.4 43 12.0 5.1 139 4 290.0 290.6 281.7 300.8 3.72 6 925 834 11.0 0.0 47 11.0 5.7 135 4 290.6 291.3 282.4 302.5 4.13 7 890 1158 15.8 -9.2 17 25.0 5.2 279 4 298.7 299.1 283.5 305.3 2.14 8 869 1361 16.2 -10.8 15 27.0 4.9 312 4 301.2 301.6 284.3 307.2 1.93 9 850 1548 16.0 -14.0 11 30.0 4.1 315 5 302.9 303.2 284.5 307.8 1.52 10 819 1863 15.4 -16.6 10 32.0 3.2 320 2 305.5 305.7 285.2 309.6 1.27 11 724 2894 8.2 -12.8 21 21.0 -0.2 287 7 308.6 308.9 287.1 314.9 1.97 12 710 3055 8.6 -5.4 37 14.0 2.0 300 11 310.7 311.4 289.4 322.1 3.60 13 700 3172 8.0 -8.0 31 16.0 0.8 310 14 311.3 311.9 289.0 320.9 2.99 14 690 3290 7.4 -13.6 21 21.0 -1.0 310 14 312.0 312.3 288.2 318.3 1.94 15 649 3790 3.6 -24.4 11 28.0 -5.0 315 16 313.2 313.3 287.4 316.0 0.82 16 647 3815 3.2 -9.8 38 13.0 -2.3 315 16 313.0 313.5 289.4 322.0 2.81 17 605 4354 -1.3 -12.3 43 11.0 -5.6 316 21 313.9 314.3 289.3 321.9 2.46 18 596 4473 -1.7 -11.7 46 10.0 -5.7 318 22 314.8 315.3 289.8 323.3 2.62 19 569 4841 -2.7 -22.7 20 20.0 -8.8 312 24 317.8 318.0 289.2 321.5 1.08 20 540 5252 -6.5 -23.5 25 17.0 -11.4 307 29 318.0 318.2 289.3 321.7 1.06 21 536 5310 -6.7 -15.7 49 9.0 -9.9 307 30 318.5 318.9 290.4 325.5 2.10 22 533 5354 -6.5 -24.5 22 18.0 -11.6 306 30 319.2 319.4 289.6 322.6 0.99 23 500 5850 -9.9 -20.9 40 11.0 -13.2 310 34 321.0 321.3 290.5 325.9 1.45 24 489 6021 -10.7 -24.7 31 14.0 -14.5 310 33 322.0 322.2 290.5 325.7 1.06 25 448 6688 -16.7 -23.7 55 7.0 -18.5 310 39 322.7 322.9 290.9 327.0 1.26 26 400 7530 -22.5 -37.5 24 15.0 -24.8 310 36 325.7 325.8 290.9 327.2 0.38 27 396 7603 -23.1 -39.1 22 16.0 -25.4 310 36 325.9 326.0 290.9 327.1 0.33 28 325 9010 -35.9 -40.9 60 5.0 -36.4 320 55 327.2 327.3 291.3 328.4 0.33 29 300 9560 -40.1 -46.1 53 6.0 -40.5 310 70 328.8 328.9 291.6 329.6 0.20 30 290 9791 -42.1 -46.1 65 4.0 -42.3 313 74 329.2 329.2 291.7 330.0 0.21 31 281 10004 -43.8 -48.6 59 4.8 -44.1 315 78 329.7 329.8 291.8 330.4 0.16 32 250 10780 -50.1 -58.1 38 8.0 -50.3 325 70 331.6 331.6 292.2 331.8 0.06 33 244 10938 -51.1 -60.1 33 9.0 -51.3 329 70 332.4 332.4 292.4 332.6 0.05 TRP WND 281 10004 -43.8 -48.6 59 4.8 -44.1 315 78 329.7 329.8 291.8 330.4 0.16 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 617.13 mb = 4198.23 m = 13773.56 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 25.58 % Est. max temperature: 28.14 C = 82.65 F Sfc-Lift cond lev (LCL): 930.69 mb = 791.88 m = 2598.01 ft T: 9.71 C 700-500 lapse rate: 6.68 C/km ThetaE index: 6.16 C Layer 700.0- 647.0 mb Conv cond level (CCL): 460.01 mb = 6486.31 m = 21280.29 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 44.06 C = 111.31 F Cap Strength: 15.75 C Lifted Index: 16.15 C Risk: None Lifted Index @300 mb: 17.60 C Lifted Index @700 mb: 13.57 C Showalter Index: 13.81 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -4.10 C K Index: -4.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.23 J/kg Max Up Vert Vel: 11.33 m/s Conv Inhibition (B-): 5554.20 J/kg Cap Strength: 16.06 C Lift Cond Lev (LCL): 655.75 mb = 3705.76 m = 12157.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 13 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 ---------------------------------------------------------- 0 944 696 175 1 -0.1 1.0 | 162 14 -4.4 13.1 1 925 834 135 4 -2.8 2.8 | 155 16 -7.1 14.9 2 916 914 150 3 -1.5 2.6 | 159 16 -5.8 14.7 3 884 1219 310 4 3.1 -2.6 | 173 10 -1.2 9.5 4 850 1548 315 5 3.5 -3.5 | 175 9 -0.7 8.5 5 822 1829 315 2 1.4 -1.4 | 165 11 -2.9 10.7 6 793 2134 5 2 -0.2 -2.0 | 156 11 -4.4 10.1 7 764 2438 315 3 2.1 -2.1 | 168 10 -2.1 9.9 8 737 2743 275 4 4.0 -0.3 | 179 12 -0.3 11.7 9 700 3172 310 14 10.7 -9.0 | 245 7 6.5 3.1 10 684 3353 310 14 10.7 -9.0 | 245 7 6.5 3.1 11 659 3658 315 15 10.6 -10.6 | 257 7 6.3 1.5 12 610 4267 315 20 14.1 -14.1 | 282 10 9.9 -2.1 13 587 4572 320 23 14.8 -17.6 | 298 12 10.5 -5.6 14 565 4877 310 24 18.4 -15.4 | 283 15 14.1 -3.4 15 523 5486 305 32 26.2 -18.4 | 286 23 21.9 -6.3 16 500 5850 310 34 26.0 -21.9 | 294 24 21.8 -9.8 17 484 6096 310 33 25.3 -21.2 | 294 23 21.0 -9.1 18 412 7315 310 46 35.2 -29.6 | 299 36 31.0 -17.5 19 400 7530 310 36 27.6 -23.1 | 295 26 23.3 -11.1 20 395 7620 310 36 27.6 -23.1 | 295 26 23.3 -11.1 21 378 7925 315 36 25.5 -25.5 | 302 25 21.2 -13.4 22 362 8230 320 42 27.0 -32.2 | 311 30 22.7 -20.1 23 318 9144 320 58 37.3 -44.4 | 314 46 33.0 -32.4 24 300 9560 310 70 53.6 -45.0 | 304 59 49.4 -32.9 25 281 10004 315 78 55.2 -55.2 | 310 67 50.9 -43.1 26 279 10058 315 78 55.2 -55.2 | 310 67 50.9 -43.1 27 254 10668 320 73 46.9 -55.9 | 316 61 42.7 -43.9 28 250 10780 325 70 40.2 -57.3 | 322 58 35.9 -45.3 29 242 10973 330 70 35.0 -60.6 | 328 57 30.7 -48.6 Wind Parameters Mean winds (0-6000m): 310.5 at 17.1 knts Storm direction: 340.5 at 12.8 knts Shear (0-3000m) pos: 2.6 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 59.6 neg: -13.5 tot: 46.1 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 51.26 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 ------------------------------------------------------------------------------- 500 167 3 162 16| 4.7 0.0 4.7| 19.3 -4.1 15.2 30.5 0.33| 11.7 3.9 1000 304 4 173 10| 2.2 0.0 2.2| 19.9 -7.3 12.6 12.6 0.19| 7.4 1.4 1500 315 3 169 10| 1.1 0.0 1.1| 20.1 -13.5 6.5 4.3 0.03| 6.0 0.2 2000 313 3 169 10| 0.8 1.0 1.8| 30.1 -13.5 16.5 8.3 0.19| 5.6 1.1 2500 307 4 175 9| 2.8 0.8 3.6| 56.5 -13.5 42.9 17.2 0.45| 6.8 3.1 3000 310 6 183 8| 2.6 0.7 3.3| 59.6 -13.5 46.1 15.4 0.48| 6.0 2.9 4000 313 9 205 6| 2.5 0.9 3.3| 74.5 -17.1 57.4 14.3 0.48| 5.7 2.8 5000 311 13 240 7| 2.5 1.3 3.8| 89.5 -24.1 65.3 13.1 0.39| 5.9 2.3 6000 311 17 264 9| 2.2 1.5 3.7|109.1 -25.5 83.6 13.9 0.38| 5.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//KNID/skewt/KNID.skewt.20251216.15.gif