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 K1Y8... Searching the city database file for: K1Y8 ... Date:1500Z 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 166 15 3 SFC 992 231 11.8 0.8 47 11.0 6.6 15 3 285.6 286.3 280.1 297.2 4.08 2 989 257 15.0 0.0 36 15.0 7.8 1 3 289.1 289.7 281.4 300.2 3.86 3 982 317 16.6 -0.4 31 17.0 8.3 338 3 291.3 291.9 282.3 302.3 3.78 4 979 343 18.6 -1.4 26 20.0 8.9 344 4 293.5 294.2 283.0 303.9 3.52 5 969 432 19.8 -2.2 23 22.0 9.1 4 7 295.6 296.2 283.7 305.6 3.35 6 955 557 19.4 -3.6 21 23.0 8.5 33 12 296.4 297.0 283.7 305.6 3.06 7 926 822 17.4 -3.6 24 21.0 7.5 59 14 297.0 297.6 284.0 306.5 3.16 8 925 831 17.4 -3.6 24 21.0 7.5 60 14 297.1 297.7 284.0 306.6 3.16 9 911 961 17.2 -6.8 19 24.0 6.5 58 15 298.2 298.7 283.7 305.9 2.52 10 898 1083 17.2 -8.8 16 26.0 5.9 54 16 299.4 299.8 283.8 306.2 2.18 11 890 1160 18.6 -10.4 13 29.0 6.2 52 17 301.6 302.0 284.5 307.7 1.94 12 850 1552 16.2 -9.8 16 26.0 5.0 30 11 303.1 303.5 285.2 309.8 2.13 13 768 2404 11.0 -33.0 3 44.0 -0.8 36 15 306.4 306.5 284.4 307.5 0.31 14 762 2470 11.6 35 16 307.8 15 738 2736 10.8 -30.2 4 41.0 -1.0 35 19 309.7 309.8 285.8 311.2 0.42 16 712 3033 8.2 -12.8 21 21.0 -0.3 35 23 310.1 310.4 287.6 316.5 2.00 17 700 3173 7.6 -14.4 19 22.0 -1.0 30 20 310.9 311.2 287.7 316.7 1.79 18 626 4082 2.2 -20.8 16 23.0 -5.4 8 10 314.8 315.0 288.3 318.8 1.16 19 565 4898 -4.5 -26.5 16 22.0 -10.5 15 19 316.3 316.5 288.4 319.0 0.78 20 531 5384 -7.1 -36.1 8 29.0 -13.1 26 14 318.8 318.9 288.8 320.1 0.33 21 502 5819 -9.1 -41.1 5 32.0 -14.9 35 18 321.6 321.6 289.5 322.4 0.21 22 500 5850 -9.5 -41.5 5 32.0 -15.2 35 18 321.5 321.5 289.4 322.2 0.20 23 437 6874 -18.3 -43.3 9 25.0 -21.8 20 20 322.9 323.0 289.9 323.6 0.19 24 425 7082 -18.9 -49.9 5 31.0 -22.5 32 19 324.7 324.8 290.3 325.1 0.09 25 400 7530 -22.9 -50.9 6 28.0 -25.8 60 19 325.2 325.2 290.5 325.6 0.09 26 362 8251 -29.7 -51.7 10 22.0 -31.4 60 23 325.6 325.6 290.5 325.9 0.09 27 300 9560 -40.7 -62.7 8 22.0 -41.5 70 30 328.0 328.0 291.2 328.1 0.03 28 256 10616 -49.7 -65.7 14 16.0 -50.0 75 37 329.9 329.9 291.7 330.0 0.02 29 250 10770 -51.1 -67.1 13 16.0 -51.4 75 37 330.1 330.1 291.7 330.2 0.02 30 211 11849 -61.5 -69.5 34 8.0 -61.6 76 33 330.3 330.3 291.8 330.3 0.02 31 200 12180 -63.9 -70.9 38 7.0 -64.0 60 28 331.6 331.6 292.2 331.6 0.01 32 192 12429 -65.9 -71.9 43 6.0 -66.0 48 27 332.3 332.3 292.3 332.3 0.01 33 184 12687 -66.9 -75.9 27 9.0 -67.0 36 27 334.7 334.7 293.0 334.7 0.01 34 181 12787 -63.3 -74.3 21 11.0 -63.4 32 27 342.1 342.1 294.8 342.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 605.97 mb = 4349.92 m = 14271.22 ft Wetbulb zero: 778.96 mb = 2285.16 m = 7497.15 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 14.90 % Est. max temperature: 29.58 C = 85.25 F Sfc-Lift cond lev (LCL): 839.23 mb = 1659.09 m = 5443.16 ft T: 15.55 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.31 C Layer 768.0- 762.0 mb Conv cond level (CCL): 476.38 mb = 6217.96 m = 20399.88 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 48.14 C = 118.65 F Cap Strength: 15.96 C Lifted Index: 15.79 C Risk: None Lifted Index @300 mb: 16.20 C Lifted Index @700 mb: 13.25 C Showalter Index: 12.92 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -0.30 C K Index: -6.10 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.29 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 6624.36 J/kg Cap Strength: 15.75 C Lift Cond Lev (LCL): 676.47 mb = 3451.17 m = 11322.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 11 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 ---------------------------------------------------------- 0 992 231 15 3 -0.8 -2.9 | 254 9 8.5 2.5 1 984 305 335 2 0.8 -1.8 | 251 11 10.2 3.6 2 949 610 45 14 -9.9 -9.9 | 7 5 -0.6 -4.5 3 925 831 60 14 -12.1 -7.0 | 60 3 -2.8 -1.6 4 916 914 60 15 -13.0 -7.5 | 60 4 -3.7 -2.1 5 884 1219 50 17 -13.0 -10.9 | 34 7 -3.7 -5.5 6 853 1524 35 11 -6.3 -9.0 | 320 5 3.0 -3.6 7 850 1552 30 11 -5.5 -9.5 | 317 6 3.8 -4.1 8 822 1829 360 11 -0.0 -11.0 | 301 11 9.3 -5.6 9 793 2134 40 11 -7.1 -8.4 | 323 4 2.3 -3.0 10 764 2438 35 16 -9.2 -13.1 | 359 8 0.1 -7.7 11 737 2743 35 19 -10.9 -15.6 | 9 10 -1.6 -10.2 12 711 3048 35 23 -13.2 -18.8 | 16 14 -3.9 -13.5 13 700 3173 30 20 -10.0 -17.3 | 3 12 -0.7 -11.9 14 659 3658 25 9 -3.8 -8.2 | 297 6 5.5 -2.8 15 634 3962 10 10 -1.7 -9.8 | 300 9 7.6 -4.5 16 610 4267 5 11 -1.0 -11.0 | 304 10 8.4 -5.6 17 587 4572 20 16 -5.5 -15.0 | 338 10 3.9 -9.6 18 565 4877 15 19 -4.9 -18.4 | 341 14 4.4 -13.0 19 544 5182 10 12 -2.1 -11.8 | 312 10 7.2 -6.4 20 523 5486 35 16 -9.2 -13.1 | 359 8 0.1 -7.7 21 500 5850 35 18 -10.3 -14.7 | 6 9 -1.0 -9.4 22 484 6096 35 18 -10.3 -14.7 | 6 9 -1.0 -9.4 23 446 6706 15 22 -5.7 -21.3 | 347 16 3.6 -15.9 24 429 7010 25 19 -8.0 -17.2 | 354 12 1.3 -11.8 25 412 7315 60 21 -18.2 -10.5 | 60 10 -8.9 -5.1 26 400 7530 60 19 -16.5 -9.5 | 60 8 -7.1 -4.1 27 395 7620 60 19 -16.5 -9.5 | 60 8 -7.1 -4.1 28 318 9144 60 29 -25.1 -14.5 | 60 18 -15.8 -9.1 29 300 9560 70 30 -28.2 -10.3 | 76 19 -18.9 -4.9 30 254 10668 75 37 -35.7 -9.6 | 81 27 -26.4 -4.2 31 250 10770 75 37 -35.7 -9.6 | 81 27 -26.4 -4.2 32 220 11582 85 37 -36.9 -3.2 | 94 28 -27.5 2.2 33 209 11887 75 32 -30.9 -8.3 | 82 22 -21.6 -2.9 34 200 12180 60 28 -24.2 -14.0 | 60 17 -14.9 -8.6 35 171 13106 15 26 -6.7 -25.1 | 353 20 2.6 -19.7 Wind Parameters Mean winds (0-6000m): 30.0 at 14.4 knts Storm direction: 60.0 at 10.8 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 46.5 neg: -29.5 tot: 17.0 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.95 Bulk Shear: 4.93 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 41 9 287 4| 12.1 0.0 12.1| 26.9 0.0 26.9 53.9 0.84| 19.2 16.1 1000 51 12 359 2| 6.1 1.5 7.6| 28.3 -3.7 24.6 24.6 0.59| 12.7 7.6 1500 46 12 350 3| 4.0 3.3 7.3| 28.3 -15.2 13.1 8.7 0.18| 12.4 2.3 2000 40 12 337 4| 4.3 2.4 6.8| 35.5 -17.7 17.8 8.9 0.21| 12.2 2.5 2500 39 13 344 5| 3.5 2.1 5.6| 41.8 -17.7 24.1 9.6 0.24| 11.0 2.7 3000 37 14 353 6| 2.9 2.0 4.9| 46.5 -29.5 17.0 5.7 0.18| 10.7 1.9 4000 34 14 343 6| 2.2 2.1 4.3| 48.2 -45.7 2.5 0.6 0.05| 9.7 0.5 5000 29 14 339 7| 2.4 1.9 4.2| 66.4 -60.3 6.2 1.2 0.06| 9.3 0.6 6000 30 14 343 7| 2.6 1.6 4.2| 82.1 -62.5 19.7 3.3 0.12| 8.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251209.15.gif