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 K1Y7... Searching the city database file for: K1Y7 ... Date:1600Z 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 9.4 2.4 62 7.0 6.1 165 3 282.2 283.0 279.0 294.9 4.53 1 1000 166 13.2 0.2 41 13.0 7.1 345 3 286.4 287.0 280.2 297.4 3.88 2 993 225 14.8 -1.2 33 16.0 7.3 349 5 288.5 289.1 280.8 298.7 3.52 3 992 233 16.2 -0.8 31 17.0 8.0 350 5 290.0 290.7 281.5 300.6 3.63 4 968 441 18.4 -2.6 24 21.0 8.4 9 11 294.3 294.9 283.0 304.0 3.26 5 961 503 17.8 -3.2 24 21.0 7.9 15 12 294.3 294.8 282.8 303.6 3.14 6 957 538 18.8 -3.2 22 22.0 8.3 18 13 295.6 296.2 283.4 305.1 3.15 7 951 592 18.2 -3.8 22 22.0 7.9 23 14 295.6 296.1 283.2 304.7 3.03 8 948 619 18.8 -3.2 22 22.0 8.3 27 14 296.4 297.0 283.8 306.0 3.18 9 934 746 18.6 -4.4 21 23.0 7.8 53 14 297.5 298.0 284.0 306.4 2.95 10 925 828 18.2 -3.8 22 22.0 7.8 70 14 297.9 298.5 284.3 307.3 3.12 11 908 986 17.2 -5.8 20 23.0 6.7 71 12 298.5 299.0 284.1 306.8 2.73 12 897 1090 17.6 -9.4 15 27.0 6.0 73 10 299.9 300.3 284.0 306.4 2.09 13 894 1118 18.4 -8.6 15 27.0 6.5 73 10 301.0 301.5 284.5 308.0 2.23 14 856 1487 16.0 -10.0 16 26.0 4.9 27 10 302.3 302.7 284.9 308.8 2.09 15 850 1547 15.8 -11.2 15 27.0 4.5 20 10 302.7 303.0 284.8 308.7 1.91 16 824 1810 15.0 -17.0 9 32.0 3.0 15 9 304.6 304.8 284.8 308.5 1.22 17 781 2260 12.4 22 12 306.5 18 750 2599 11.8 -20.2 9 32.0 0.5 45 15 309.4 309.6 286.3 312.8 1.02 19 723 2904 9.6 -10.4 23 20.0 1.0 39 18 310.2 310.7 288.1 317.9 2.39 20 700 3171 8.2 -15.8 16 24.0 -0.9 20 16 311.6 311.9 287.7 316.8 1.59 21 634 3977 1.8 -17.2 23 19.0 -5.0 5 16 313.2 313.5 288.2 318.4 1.56 22 603 4380 0.0 -24.0 14 24.0 -7.2 24 15 315.7 315.8 288.3 318.8 0.91 23 557 5008 -5.3 -24.3 21 19.0 -10.7 20 18 316.6 316.8 288.7 320.0 0.96 24 519 5561 -6.9 -41.9 4 35.0 -13.4 30 14 321.2 321.2 289.3 321.9 0.19 25 500 5850 -9.5 -40.5 6 31.0 -15.2 30 14 321.5 321.5 289.5 322.3 0.22 26 459 6505 -14.9 -48.9 4 34.0 -19.4 18 16 322.7 322.7 289.7 323.1 0.10 27 441 6806 -17.7 -43.7 8 26.0 -21.4 20 15 322.8 322.9 289.8 323.5 0.18 28 409 7366 -21.5 -52.5 4 31.0 -24.6 51 17 325.0 325.0 290.3 325.3 0.07 29 400 7530 -23.1 -52.1 5 29.0 -25.9 55 17 325.0 325.0 290.3 325.3 0.08 30 351 8470 -31.7 -52.7 11 21.0 -33.2 66 22 325.7 325.8 290.6 326.1 0.08 31 323 9052 -36.1 -59.1 8 23.0 -37.2 69 26 327.5 327.5 291.0 327.7 0.04 32 300 9560 -40.7 -61.7 9 21.0 -41.5 75 27 328.0 328.0 291.2 328.1 0.03 33 277 10096 -45.3 -66.3 8 21.0 -45.9 72 32 328.9 328.9 291.5 329.0 0.02 34 250 10770 -51.1 -65.1 17 14.0 -51.4 80 37 330.1 330.1 291.7 330.2 0.02 35 212 11820 -61.1 -70.1 29 9.0 -61.2 82 31 330.5 330.5 291.9 330.5 0.01 36 200 12180 -63.7 -71.7 33 8.0 -63.8 60 29 331.9 331.9 292.2 331.9 0.01 37 191 12461 -65.9 -72.9 37 7.0 -66.0 49 31 332.8 332.8 292.4 332.8 0.01 38 188 12557 -66.5 -74.5 32 8.0 -66.5 45 32 333.3 333.3 292.6 333.3 0.01 39 182 12755 -63.5 -76.5 16 13.0 -63.6 38 33 341.3 341.3 294.6 341.3 0.01 40 171 13137 -64.5 -78.5 13 14.0 -64.6 33 25 345.8 345.8 295.7 345.8 0.00 41 162 13465 -66.9 -79.9 14 13.0 -67.0 30 15 347.1 347.1 296.0 347.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 603.00 mb = 4379.70 m = 14368.93 ft Wetbulb zero: 710.92 mb = 3043.10 m = 9983.79 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 17.54 % Est. max temperature: 29.63 C = 85.33 F Sfc-Lift cond lev (LCL): 902.36 mb = 1038.94 m = 3408.54 ft T: 17.40 C 700-500 lapse rate: 6.61 C/km ThetaE index: 1.12 C Layer 700.0- 634.0 mb Conv cond level (CCL): 481.82 mb = 6133.44 m = 20122.58 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 49.22 C = 120.59 F Cap Strength: 16.93 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 17.00 C Lifted Index @700 mb: 15.29 C Showalter Index: 13.62 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -1.70 C K Index: -9.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.09 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 7729.18 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 699.90 mb = 3172.17 m = 10407.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 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 231 165 3 -0.8 2.9 | 222 12 7.8 8.6 1 1000 166 345 3 0.8 -2.9 | 253 10 9.3 2.9 2 984 305 355 8 0.7 -8.0 | 283 10 9.3 -2.2 3 949 610 25 14 -5.9 -12.7 | 339 7 2.6 -6.9 4 925 828 70 14 -13.2 -4.8 | 102 5 -4.6 1.0 5 916 914 70 13 -12.2 -4.4 | 110 4 -3.7 1.3 6 883 1219 75 8 -7.7 -2.1 | 193 4 0.8 3.7 7 852 1524 20 10 -3.4 -9.4 | 305 6 5.1 -3.6 8 850 1547 20 10 -3.4 -9.4 | 305 6 5.1 -3.6 9 822 1829 15 9 -2.3 -8.7 | 295 7 6.2 -2.9 10 792 2134 10 13 -2.3 -12.8 | 318 9 6.3 -7.1 11 764 2438 40 11 -7.1 -8.4 | 331 3 1.5 -2.7 12 737 2743 50 19 -14.6 -12.2 | 43 9 -6.0 -6.5 13 700 3171 20 16 -5.5 -15.0 | 342 10 3.1 -9.3 14 684 3353 10 11 -1.9 -10.8 | 307 8 6.7 -5.1 15 659 3658 5 12 -1.0 -12.0 | 310 10 7.5 -6.2 16 634 3962 5 16 -1.4 -15.9 | 325 12 7.2 -10.2 17 610 4267 25 14 -5.9 -12.7 | 339 7 2.6 -6.9 18 565 4877 20 19 -6.5 -17.9 | 350 12 2.1 -12.1 19 544 5182 20 17 -5.8 -16.0 | 345 11 2.8 -10.2 20 523 5486 30 14 -7.0 -12.1 | 346 7 1.6 -6.4 21 500 5850 30 14 -7.0 -12.1 | 346 7 1.6 -6.4 22 484 6096 25 17 -7.2 -15.4 | 352 10 1.4 -9.7 23 446 6706 15 15 -3.9 -14.5 | 332 10 4.7 -8.7 24 412 7315 50 17 -13.0 -10.9 | 41 7 -4.5 -5.2 25 400 7530 55 17 -13.9 -9.8 | 53 7 -5.4 -4.0 26 395 7620 55 17 -13.9 -9.8 | 53 7 -5.4 -4.0 27 362 8230 65 21 -19.0 -8.9 | 73 11 -10.5 -3.1 28 318 9144 70 27 -25.4 -9.2 | 78 17 -16.8 -3.5 29 300 9560 75 27 -26.1 -7.0 | 86 18 -17.5 -1.2 30 266 10363 70 35 -32.9 -12.0 | 76 25 -24.3 -6.2 31 254 10668 75 36 -34.8 -9.3 | 82 26 -26.2 -3.6 32 250 10770 80 37 -36.4 -6.4 | 89 28 -27.9 -0.7 33 242 10973 80 38 -37.4 -6.6 | 88 29 -28.9 -0.8 34 220 11582 90 33 -33.0 0.0 | 103 25 -24.4 5.8 35 209 11887 80 30 -29.5 -5.2 | 91 21 -21.0 0.5 36 200 12180 60 29 -25.1 -14.5 | 62 19 -16.6 -8.7 37 180 12802 35 34 -19.5 -27.9 | 26 25 -10.9 -22.1 38 162 13411 30 15 -7.5 -13.0 | 352 7 1.1 -7.2 39 154 13716 350 13 2.3 -12.8 | 303 13 10.8 -7.1 Wind Parameters Mean winds (0-6000m): 26.1 at 13.8 knts Storm direction: 56.1 at 10.3 knts Shear (0-3000m) pos: 3.5 neg: 3.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -27.7 tot: 31.0 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 27.84 Bulk Shear: 1.22 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 19 11 314 7| 12.6 0.0 12.6| 30.3 0.0 30.3 60.5 0.93| 17.6 16.4 1000 45 11 348 2| 4.7 0.0 4.7| 39.4 0.0 39.4 39.4 0.93| 14.6 13.6 1500 41 11 326 3| 3.1 2.8 6.0| 42.1 -1.3 40.8 27.2 0.81| 13.1 10.5 2000 33 11 321 4| 2.6 2.1 4.7| 50.3 -2.0 48.3 24.1 0.76| 11.5 8.8 2500 35 11 330 4| 4.2 1.7 5.9| 58.7 -2.0 56.8 22.7 0.71| 11.8 8.4 3000 35 12 341 5| 3.5 3.0 6.4| 58.7 -27.7 31.0 10.3 0.44| 11.7 5.1 4000 28 13 333 6| 3.2 2.5 5.7| 73.7 -35.7 38.0 9.5 0.39| 10.5 4.1 5000 26 13 337 7| 2.5 2.1 4.6| 78.5 -38.3 40.2 8.0 0.37| 9.1 3.4 6000 26 14 339 7| 2.2 1.9 4.1| 80.1 -40.0 40.1 6.7 0.34| 8.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251209.16.gif