UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120915.upa.cvt Date: 1500Z 9 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1500Z 9 DEC 25 Station: K1Y7 WMO ident: 74004 Latitude: 32.85 Longitude: -114.40 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 ------------------------------------------------------------------------------- SFC 1004 231 7.0 2.3 72 4.7 4.8 0 0 279.8 280.6 277.7 292.2 4.49 1 1001 252 10.4 0.4 50 10.0 5.8 97 47 283.5 284.1 278.9 294.5 3.93 2 998 273 13.8 -0.2 38 14.0 7.2 121 59 287.1 287.8 280.4 297.9 3.77 3 991 324 16.0 -1.0 31 17.0 7.9 91 45 289.9 290.5 281.5 300.3 3.58 4 987 353 16.4 -0.6 31 17.0 8.2 73 37 290.6 291.3 282.0 301.4 3.70 5 981 397 16.4 -1.6 29 18.0 7.9 47 26 291.1 291.8 281.9 301.3 3.46 6 972 463 16.8 -2.2 27 19.0 7.8 6 8 292.3 292.9 282.3 302.2 3.34 7 969 486 17.6 -2.4 25 20.0 8.1 8 7 293.4 294.0 282.7 303.2 3.30 8 968 493 18.6 -2.4 24 21.0 8.5 9 7 294.5 295.1 283.1 304.3 3.31 9 956 585 18.6 -2.4 24 21.0 8.5 22 8 295.5 296.1 283.6 305.5 3.35 10 949 639 19.6 -3.4 21 23.0 8.6 30 8 297.2 297.7 284.0 306.6 3.13 11 925 827 18.2 -3.8 22 22.0 7.8 70 9 297.9 298.5 284.3 307.3 3.12 12 914 929 17.8 -5.2 20 23.0 7.2 65 11 298.5 299.0 284.2 307.2 2.84 13 896 1099 18.2 -8.8 15 27.0 6.4 59 11 300.6 301.0 284.4 307.5 2.19 14 875 1302 17.6 -9.4 15 27.0 5.9 46 11 302.1 302.5 284.8 308.8 2.14 15 850 1548 15.8 -10.2 16 26.0 4.7 20 10 302.7 303.1 285.0 309.2 2.07 16 814 1913 13.4 -15.6 12 29.0 2.4 23 10 303.9 304.2 284.7 308.4 1.39 17 749 2609 11.0 35 15 308.6 18 712 3029 8.0 -11.0 25 19.0 0.1 40 24 309.8 310.3 287.8 317.3 2.32 19 700 3169 7.4 -13.6 21 21.0 -0.9 35 21 310.7 311.0 287.7 316.9 1.91 20 597 4459 -0.5 -24.5 14 24.0 -7.6 15 15 316.0 316.2 288.4 319.0 0.88 21 561 4952 -4.9 -26.9 16 22.0 -10.8 15 19 316.5 316.6 288.5 319.1 0.75 22 531 5383 -6.9 -36.9 7 30.0 -13.0 19 13 319.1 319.1 288.8 320.2 0.30 23 504 5788 -8.7 -40.7 6 32.0 -14.6 35 17 321.7 321.7 289.5 322.5 0.22 24 500 5850 -9.3 -41.3 5 32.0 -15.0 35 17 321.7 321.7 289.5 322.5 0.21 25 439 6840 -18.1 -44.1 8 26.0 -21.7 34 19 322.8 322.8 289.8 323.4 0.17 26 400 7530 -22.9 -51.9 5 29.0 -25.8 65 20 325.2 325.2 290.5 325.5 0.08 27 397 7585 -23.5 -52.5 5 29.0 -26.3 65 20 325.1 325.2 290.4 325.4 0.07 28 350 8491 -32.1 -52.1 12 20.0 -33.6 65 22 325.5 325.5 290.5 325.8 0.09 29 300 9560 -40.9 -60.9 10 20.0 -41.7 70 33 327.7 327.7 291.1 327.9 0.04 30 253 10692 -50.3 -67.3 12 17.0 -50.6 75 35 330.2 330.2 291.7 330.2 0.02 31 250 10770 -51.1 -67.1 13 16.0 -51.4 75 37 330.1 330.1 291.7 330.2 0.02 32 218 11639 -59.5 -69.5 26 10.0 -59.6 77 36 330.3 330.3 291.8 330.4 0.02 33 200 12170 -64.1 -71.1 38 7.0 -64.1 65 31 331.2 331.3 292.1 331.3 0.01 34 195 12325 -65.3 -71.3 43 6.0 -65.4 65 31 331.7 331.7 292.2 331.8 0.01 35 188 12547 -66.3 -74.3 32 8.0 -66.4 61 30 333.6 333.6 292.7 333.7 0.01 36 187 12579 -66.3 -75.3 27 9.0 -66.4 58 29 334.1 334.1 292.9 334.2 0.01 37 181 12778 -62.5 -77.5 12 15.0 -62.6 38 27 343.5 343.5 295.1 343.5 0.01 38 174 13021 -64.1 -81.1 8 17.0 -64.2 13 24 344.7 344.7 295.4 344.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5591.06 m Freezing level: 603.52 mb = 4377.53 m = 14361.81 ft Wetbulb zero: 711.06 mb = 3039.98 m = 9973.58 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 16.67 % Est. max temperature: 29.79 C = 85.63 F Sfc-Lift cond lev (LCL): 934.21 mb = 754.13 m = 2474.14 ft T: 18.74 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.79 C Layer 814.0- 749.0 mb Conv cond level (CCL): 483.08 mb = 6112.03 m = 20052.36 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 49.23 C = 120.62 F Cap Strength: 16.83 C Lifted Index: 16.70 C Risk: None Lifted Index @300 mb: 16.74 C Lifted Index @700 mb: 14.41 C Showalter Index: 13.53 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -0.90 C K Index: -6.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.66 J/kg Max Up Vert Vel: 9.45 m/s Conv Inhibition (B-): 7145.41 J/kg Cap Strength: 16.74 C Lift Cond Lev (LCL): 701.86 mb = 3147.11 m = 10325.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 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 1004 231 0 0 -0.0 -0.0 | 238 10 8.7 5.4 1 1000 0 130 63 -48.3 40.5 | 139 61 -39.5 45.9 2 972 305 5 7 -0.6 -7.0 | 281 8 8.1 -1.6 3 944 610 35 8 -4.6 -6.6 | 286 4 4.1 -1.2 4 925 827 70 9 -8.5 -3.1 | 187 2 0.3 2.3 5 916 914 65 11 -10.0 -4.6 | 120 1 -1.2 0.7 6 883 1219 55 11 -9.0 -6.3 | 16 1 -0.3 -0.9 7 852 1524 20 10 -3.4 -9.4 | 307 7 5.3 -4.0 8 850 1548 20 10 -3.4 -9.4 | 307 7 5.3 -4.0 9 822 1829 20 10 -3.4 -9.4 | 307 7 5.3 -4.0 10 792 2134 30 10 -5.0 -8.7 | 311 5 3.7 -3.3 11 764 2438 35 14 -8.0 -11.5 | 353 6 0.7 -6.1 12 737 2743 35 16 -9.2 -13.1 | 3 8 -0.4 -7.7 13 710 3048 40 25 -16.1 -19.2 | 28 16 -7.3 -13.8 14 700 3169 35 21 -12.0 -17.2 | 16 12 -3.3 -11.8 15 658 3658 30 10 -5.0 -8.7 | 311 5 3.7 -3.3 16 634 3962 10 10 -1.7 -9.8 | 303 8 7.0 -4.5 17 610 4267 15 13 -3.4 -12.6 | 323 9 5.4 -7.2 18 565 4877 15 20 -5.2 -19.3 | 346 14 3.6 -13.9 19 523 5486 20 11 -3.8 -10.3 | 315 7 5.0 -5.0 20 504 5791 35 17 -9.8 -13.9 | 7 9 -1.0 -8.6 21 500 5850 35 17 -9.8 -13.9 | 7 9 -1.0 -8.6 22 484 6096 30 16 -8.0 -13.9 | 355 9 0.7 -8.5 23 465 6401 15 19 -4.9 -18.4 | 344 14 3.8 -13.0 24 400 7530 65 20 -18.1 -8.5 | 72 10 -9.4 -3.1 25 395 7620 65 20 -18.1 -8.5 | 72 10 -9.4 -3.1 26 332 8839 65 23 -20.8 -9.7 | 70 13 -12.1 -4.4 27 318 9144 55 30 -24.6 -17.2 | 53 20 -15.8 -11.8 28 300 9560 70 33 -31.0 -11.3 | 75 23 -22.3 -5.9 29 254 10668 75 35 -33.8 -9.1 | 82 25 -25.1 -3.7 30 250 10770 75 37 -35.7 -9.6 | 81 27 -27.0 -4.2 31 231 11278 85 39 -38.9 -3.4 | 94 30 -30.1 2.0 32 200 12170 65 31 -28.1 -13.1 | 68 21 -19.4 -7.7 33 189 12497 65 30 -27.2 -12.7 | 68 20 -18.5 -7.3 34 170 13106 360 22 -0.0 -22.0 | 332 19 8.7 -16.6 Wind Parameters Mean winds (0-6000m): 28.4 at 13.7 knts Storm direction: 58.4 at 10.3 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -3.2 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -42.7 tot: -20.3 m^2/s^2 ave: -6.8 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.23 Bulk Shear: 3.37 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 28 9 296 5| 13.2 0.0 13.2| 0.9 -25.9 -25.0 -50.0 -0.74| 23.9-17.6 1000 48 10 304 2| 6.6 1.2 7.8| 0.9 -28.1 -27.2 -27.2 -0.78| 15.6-12.1 1500 41 10 312 3| 4.4 1.9 6.3| 0.9 -30.7 -29.8 -19.8 -0.73| 12.5 -9.1 2000 37 10 313 4| 3.1 1.5 4.5| 3.3 -30.7 -27.4 -13.7 -0.63| 10.2 -6.4 2500 36 11 325 4| 1.7 1.2 2.9| 9.2 -30.7 -21.5 -8.6 -0.48| 9.1 -4.3 3000 37 13 345 5| 1.4 1.3 2.7| 22.4 -42.7 -20.3 -6.8 -0.34| 10.0 -3.4 4000 33 13 340 5| 1.1 1.3 2.4| 28.2 -57.7 -29.5 -7.4 -0.35| 9.5 -3.3 5000 29 13 340 7| 0.7 1.1 1.7| 41.1 -63.9 -22.8 -4.6 -0.27| 8.8 -2.4 6000 28 14 341 7| 0.8 1.1 1.9| 53.4 -74.7 -21.2 -3.5 -0.22| 8.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251209.15.gif