UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120916.upa.cvt Date: 1600Z 9 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1600Z 9 DEC 25 Station: K1Y8 WMO ident: 74005 Latitude: 32.86 Longitude: -114.03 Elevation: 231.00 ------------------------------------------------------------------------------- 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 168 10 2 SFC 993 231 11.0 2.0 54 9.0 6.6 10 2 284.7 285.5 280.1 297.3 4.45 2 991 248 15.8 -0.2 34 16.0 8.0 356 2 289.7 290.4 281.6 300.7 3.80 3 984 308 17.8 -1.2 27 19.0 8.6 311 4 292.3 292.9 282.5 302.7 3.55 4 981 334 18.6 -1.4 26 20.0 8.9 319 5 293.4 294.0 282.9 303.7 3.51 5 970 430 19.6 -2.4 22 22.0 9.0 347 8 295.3 295.9 283.5 305.2 3.30 6 951 599 18.6 -3.4 22 22.0 8.2 37 13 296.0 296.5 283.5 305.3 3.12 7 926 825 17.0 -5.0 22 22.0 6.9 69 13 296.6 297.1 283.5 305.2 2.84 8 925 834 17.0 -6.0 20 23.0 6.6 70 13 296.7 297.2 283.2 304.7 2.64 9 904 1029 16.8 -6.2 20 23.0 6.4 59 14 298.4 298.9 284.0 306.6 2.66 10 885 1210 17.8 -9.2 15 27.0 6.1 41 13 301.3 301.7 284.5 308.0 2.15 11 850 1553 16.2 -10.8 15 27.0 4.8 35 10 303.1 303.5 285.1 309.3 1.97 12 772 2362 11.4 -32.6 3 44.0 -0.5 36 12 306.4 306.5 284.4 307.5 0.32 13 766 2427 12.2 35 13 308.0 14 731 2816 10.0 -10.0 23 20.0 1.4 43 19 309.7 310.2 287.9 317.5 2.44 15 707 3093 9.0 -14.0 18 23.0 -0.2 20 16 311.6 311.9 287.9 317.5 1.83 16 700 3175 8.4 -15.6 17 24.0 -0.8 20 16 311.8 312.1 287.8 317.1 1.62 17 625 4096 1.0 -19.0 21 20.0 -5.8 12 14 313.6 313.9 288.1 318.1 1.36 18 619 4174 1.2 -21.8 16 23.0 -6.1 13 15 314.7 314.9 288.2 318.4 1.08 19 558 4997 -5.3 -24.3 21 19.0 -10.7 12 17 316.5 316.7 288.6 319.8 0.96 20 526 5457 -7.9 -34.9 9 27.0 -13.6 32 13 318.8 318.8 288.8 320.1 0.37 21 524 5487 -7.7 -36.7 8 29.0 -13.6 34 13 319.3 319.4 288.9 320.5 0.31 22 505 5773 -8.9 -40.9 6 32.0 -14.7 35 15 321.3 321.3 289.4 322.1 0.21 23 500 5850 -9.5 -38.5 7 29.0 -15.0 35 15 321.5 321.5 289.5 322.5 0.27 24 429 7013 -18.3 -48.3 5 30.0 -22.0 35 20 324.6 324.7 290.3 325.1 0.11 25 400 7530 -23.1 -48.1 8 25.0 -25.8 70 20 325.0 325.0 290.4 325.4 0.12 26 360 8290 -30.1 -51.1 11 21.0 -31.8 70 22 325.5 325.6 290.5 325.9 0.10 27 310 9336 -38.3 -61.3 7 23.0 -39.3 72 26 328.3 328.3 291.3 328.4 0.03 28 300 9560 -40.7 -62.7 8 22.0 -41.5 75 28 328.0 328.0 291.2 328.1 0.03 29 250 10780 -51.3 -64.3 20 13.0 -51.6 75 35 329.8 329.8 291.7 329.9 0.03 30 211 11851 -61.5 -69.5 34 8.0 -61.6 70 30 330.3 330.3 291.8 330.3 0.02 31 200 12180 -63.9 -70.9 38 7.0 -64.0 50 28 331.6 331.6 292.2 331.6 0.01 32 196 12304 -64.9 -70.9 43 6.0 -65.0 45 28 331.9 331.9 292.2 332.0 0.01 33 189 12525 -66.3 -73.3 37 7.0 -66.4 37 27 333.1 333.1 292.6 333.2 0.01 34 184 12688 -64.5 -74.5 24 10.0 -64.6 30 27 338.6 338.6 294.0 338.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5682.00 m Freezing level: 607.74 mb = 4325.62 m = 14191.49 ft Wetbulb zero: 779.51 mb = 2280.64 m = 7482.32 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 16.29 % Est. max temperature: 29.64 C = 85.36 F Sfc-Lift cond lev (LCL): 866.03 mb = 1394.16 m = 4573.98 ft T: 16.94 C 700-500 lapse rate: 6.69 C/km ThetaE index: 1.81 C Layer 772.0- 766.0 mb Conv cond level (CCL): 471.78 mb = 6291.01 m = 20639.54 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 48.90 C = 120.03 F Cap Strength: 16.04 C Lifted Index: 16.03 C Risk: None Lifted Index @300 mb: 16.41 C Lifted Index @700 mb: 14.29 C Showalter Index: 13.21 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -1.30 C K Index: -9.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.75 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 6675.30 J/kg Cap Strength: 15.85 C Lift Cond Lev (LCL): 678.41 mb = 3429.67 m = 11252.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 10 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 ---------------------------------------------------------- 0 993 231 10 2 -0.3 -2.0 | 247 9 8.1 3.5 1 984 305 310 4 3.1 -2.6 | 256 12 11.5 2.9 2 950 610 40 13 -8.4 -10.0 | 359 4 0.1 -4.5 3 925 834 70 13 -12.2 -4.4 | 105 4 -3.8 1.0 4 916 914 70 14 -13.2 -4.8 | 98 5 -4.7 0.7 5 884 1219 40 13 -8.4 -10.0 | 359 4 0.1 -4.5 6 853 1524 40 10 -6.4 -7.7 | 317 3 2.0 -2.2 7 850 1553 35 10 -5.7 -8.2 | 315 4 2.7 -2.7 8 822 1829 10 11 -1.9 -10.8 | 309 8 6.5 -5.3 9 793 2134 40 8 -5.1 -6.1 | 281 3 3.3 -0.6 10 765 2438 35 13 -7.5 -10.6 | 349 5 1.0 -5.2 11 737 2743 50 20 -15.3 -12.9 | 43 10 -6.9 -7.4 12 711 3048 20 16 -5.5 -15.0 | 343 10 3.0 -9.5 13 700 3175 20 16 -5.5 -15.0 | 343 10 3.0 -9.5 14 685 3353 15 10 -2.6 -9.7 | 305 7 5.9 -4.2 15 659 3658 5 13 -1.1 -13.0 | 316 10 7.3 -7.5 16 610 4267 15 15 -3.9 -14.5 | 333 10 4.6 -9.0 17 587 4572 20 14 -4.8 -13.2 | 334 8 3.7 -7.7 18 565 4877 10 18 -3.1 -17.7 | 337 13 5.3 -12.2 19 544 5182 15 15 -3.9 -14.5 | 333 10 4.6 -9.0 20 523 5486 35 13 -7.5 -10.6 | 349 5 1.0 -5.2 21 500 5850 35 15 -8.6 -12.3 | 1 7 -0.2 -6.8 22 484 6096 25 16 -6.8 -14.5 | 349 9 1.7 -9.0 23 465 6401 25 18 -7.6 -16.3 | 356 11 0.8 -10.8 24 429 7010 35 20 -11.5 -16.4 | 16 11 -3.0 -10.9 25 412 7315 65 17 -15.4 -7.2 | 76 7 -7.0 -1.7 26 400 7530 70 20 -18.8 -6.8 | 83 10 -10.3 -1.4 27 395 7620 70 20 -18.8 -6.8 | 83 10 -10.3 -1.4 28 318 9144 70 25 -23.5 -8.6 | 78 15 -15.0 -3.1 29 300 9560 75 28 -27.0 -7.2 | 85 19 -18.6 -1.8 30 278 10058 65 33 -29.9 -13.9 | 68 23 -21.5 -8.5 31 254 10668 75 35 -33.8 -9.1 | 82 26 -25.4 -3.6 32 250 10780 75 35 -33.8 -9.1 | 82 26 -25.4 -3.6 33 242 10973 80 36 -35.5 -6.3 | 88 27 -27.0 -0.8 34 220 11582 85 32 -31.9 -2.8 | 97 24 -23.4 2.7 35 200 12180 50 28 -21.4 -18.0 | 46 18 -13.0 -12.5 36 180 12802 25 27 -11.4 -24.5 | 9 19 -3.0 -19.0 Wind Parameters Mean winds (0-6000m): 27.0 at 13.4 knts Storm direction: 57.0 at 10.1 knts Shear (0-3000m) pos: 4.0 neg: 3.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -42.1 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.42 Bulk Shear: 2.94 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 31 9 297 4| 12.0 0.0 12.0| 36.6 0.0 36.6 73.2 0.84| 23.8 19.9 1000 49 11 358 2| 6.0 1.9 7.9| 38.9 -7.0 31.9 31.9 0.45| 17.5 7.8 1500 44 11 343 3| 4.0 2.7 6.7| 38.9 -9.9 29.1 19.4 0.30| 13.9 4.2 2000 39 11 329 3| 3.4 2.0 5.4| 40.3 -13.4 26.9 13.4 0.23| 12.8 2.9 2500 40 11 341 3| 4.8 1.6 6.4| 54.9 -13.4 41.5 16.6 0.33| 12.6 4.2 3000 38 12 349 4| 4.0 3.1 7.1| 54.9 -42.1 12.8 4.3 0.12| 12.5 1.5 4000 30 13 338 6| 3.3 2.7 6.1| 65.2 -49.1 16.1 4.0 0.11| 10.6 1.2 5000 26 13 337 7| 2.7 2.2 4.9| 67.9 -50.8 17.1 3.4 0.11| 9.4 1.0 6000 27 13 340 7| 2.5 2.0 4.5| 74.0 -53.9 20.2 3.4 0.12| 8.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251209.16.gif