UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121004.upa.cvt Date: 0400Z 10 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0400Z 10 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 143 SFC 990 231 16.6 1.6 36 15.0 9.0 300 4 290.6 291.4 282.7 303.1 4.33 2 987 257 18.2 1.2 32 17.0 9.6 304 3 292.4 293.2 283.3 304.8 4.22 3 985 274 20.6 2.6 30 18.0 11.0 306 2 295.0 295.9 284.8 308.8 4.68 4 983 292 21.2 2.2 28 19.0 11.2 308 2 295.8 296.6 285.0 309.3 4.56 5 975 362 21.4 2.4 28 19.0 11.3 306 1 296.7 297.5 285.5 310.5 4.66 6 940 676 20.4 -2.6 21 23.0 9.1 309 3 298.8 299.4 284.9 308.9 3.35 7 938 694 21.0 -4.0 18 25.0 9.0 315 3 299.6 300.1 284.9 308.8 3.03 8 925 814 20.2 -4.8 18 25.0 8.3 350 4 300.0 300.5 284.9 308.8 2.89 9 898 1068 18.4 -4.6 21 23.0 7.5 3 9 300.7 301.2 285.3 309.9 3.02 10 887 1174 20.4 -20.6 5 41.0 5.5 11 10 303.8 303.9 284.0 306.5 0.84 11 850 1540 18.4 -19.6 6 38.0 4.5 5 15 305.4 305.6 284.8 308.6 0.95 12 831 1733 17.6 -19.4 7 37.0 3.9 2 15 306.6 306.7 285.2 309.8 0.99 13 793 2130 14.6 -20.4 7 35.0 2.2 10 13 307.5 307.7 285.5 310.6 0.95 14 791 2151 15.2 -21.8 6 37.0 2.3 10 13 308.3 308.5 285.7 311.2 0.84 15 749 2610 13.0 -21.0 8 34.0 1.0 360 21 310.8 311.0 286.8 314.0 0.96 16 711 3044 9.6 -20.4 10 30.0 -0.9 355 15 311.7 311.9 287.2 315.3 1.06 17 700 3173 9.2 -21.8 9 31.0 -1.3 360 15 312.7 312.9 287.4 315.9 0.95 18 688 3316 8.6 -29.4 5 38.0 -2.4 4 14 313.6 313.6 287.2 315.3 0.49 19 677 3448 8.2 -22.8 9 31.0 -2.1 8 14 314.6 314.7 288.0 317.6 0.90 20 632 4009 3.2 -24.8 11 28.0 -5.4 12 14 315.1 315.3 288.1 317.9 0.81 21 614 4242 1.0 -13.0 34 14.0 -4.6 10 14 315.2 315.6 289.6 322.7 2.29 22 591 4547 -1.3 -16.3 31 15.0 -6.7 29 12 316.0 316.3 289.3 322.0 1.81 23 586 4615 -0.9 -18.9 24 18.0 -7.1 34 11 317.2 317.5 289.4 322.2 1.46 24 575 4766 -1.3 -20.3 22 19.0 -7.6 45 10 318.5 318.7 289.6 323.0 1.32 25 500 5860 -9.7 -27.7 22 18.0 -14.2 55 16 321.2 321.4 290.0 324.0 0.78 26 403 7485 -22.5 -45.5 10 23.0 -25.3 39 11 325.1 325.1 290.5 325.7 0.16 27 400 7540 -22.7 -49.7 7 27.0 -25.6 35 10 325.5 325.5 290.5 325.9 0.10 28 389 7744 -23.9 -55.9 4 32.0 -26.7 42 10 326.5 326.5 290.7 326.7 0.05 29 387 7782 -24.1 -56.1 4 32.0 -26.9 43 10 326.7 326.7 290.9 326.9 0.05 30 300 9580 -40.5 -59.5 11 19.0 -41.3 80 11 328.3 328.3 291.3 328.5 0.04 31 295 9694 -41.7 -59.7 12 18.0 -42.4 80 11 328.2 328.2 291.2 328.3 0.04 32 258 10585 -49.3 -63.3 18 14.0 -49.6 72 17 329.8 329.8 291.7 329.9 0.03 33 250 10790 -50.5 -69.5 9 19.0 -50.8 90 19 331.0 331.0 292.0 331.0 0.01 34 249 10816 -50.7 -72.7 6 22.0 -51.1 90 19 331.1 331.1 292.0 331.1 0.01 35 212 11847 -59.3 -75.3 11 16.0 -59.5 70 23 333.3 333.3 292.6 333.3 0.01 36 200 12210 -62.1 -76.1 14 14.0 -62.2 70 26 334.4 334.4 292.9 334.4 0.01 37 185 12688 -64.7 -78.7 13 14.0 -64.8 70 28 337.7 337.7 293.7 337.8 0.00 38 166 13341 -69.3 -78.3 26 9.0 -69.4 165 10 340.7 340.7 294.5 340.7 0.01 39 160 13562 -67.1 -78.1 20 11.0 -67.2 212 14 348.0 348.0 296.2 348.0 0.01 40 154 13792 -68.3 -79.3 19 11.0 -68.4 270 17 349.8 349.8 296.6 349.8 0.00 41 150 13950 -66.9 -80.9 12 14.0 -67.0 280 17 354.8 354.8 297.7 354.9 0.00 42 147 14073 -64.7 -83.7 6 19.0 -64.8 282 19 360.7 360.7 298.8 360.7 0.00 43 130 14820 -67.3 -85.3 6 18.0 -67.4 270 27 368.9 368.9 300.4 369.0 0.00 44 116 15508 -67.5 -86.5 5 19.0 -67.6 266 33 380.8 380.8 302.3 380.8 0.00 45 113 15667 -67.1 -86.1 5 19.0 -67.2 270 33 384.4 384.4 302.9 384.4 0.00 46 100 16400 -70.1 -88.1 5 18.0 -70.2 285 19 392.3 392.3 304.1 392.3 0.00 TRP 166 13341 -69.3 -78.3 26 9.0 -69.4 165 10 340.7 340.7 294.5 340.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 604.00 mb = 4374.72 m = 14352.57 ft Wetbulb zero: 728.41 mb = 2842.29 m = 9324.99 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 15.55 % Est. max temperature: 31.99 C = 89.58 F Sfc-Lift cond lev (LCL): 789.88 mb = 2162.72 m = 7095.44 ft T: 15.14 C 700-500 lapse rate: 7.03 C/km ThetaE index: 3.37 C Layer 887.0- 850.0 mb Conv cond level (CCL): 492.71 mb = 5970.73 m = 19588.79 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 47.43 C = 117.37 F Cap Strength: 14.23 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 13.74 C Lifted Index @700 mb: 12.64 C Showalter Index: 12.95 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: -9.90 C K Index: -22.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.39 J/kg Max Up Vert Vel: 7.26 m/s Conv Inhibition (B-): 11269.27 J/kg Cap Strength: 14.23 C Lift Cond Lev (LCL): 671.60 mb = 3513.70 m = 11527.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 9 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 ---------------------------------------------------------- 0 990 231 300 4 3.5 -2.0 | 247 11 10.4 4.4 1 982 305 310 1 0.8 -0.6 | 233 10 7.7 5.7 2 947 610 290 2 1.9 -0.7 | 237 11 8.8 5.7 3 925 814 350 4 0.7 -3.9 | 252 8 7.7 2.5 4 914 914 350 6 1.0 -5.9 | 267 8 8.0 0.5 5 882 1219 15 11 -2.8 -10.6 | 316 6 4.1 -4.2 6 850 1540 5 15 -1.3 -14.9 | 327 10 5.7 -8.6 7 821 1829 360 15 -0.0 -15.0 | 321 11 7.0 -8.6 8 792 2134 10 13 -2.3 -12.8 | 324 8 4.7 -6.4 9 764 2438 360 20 -0.0 -20.0 | 333 15 7.0 -13.6 10 737 2743 360 21 -0.0 -21.0 | 335 16 7.0 -14.6 11 710 3048 355 15 1.3 -14.9 | 316 12 8.3 -8.6 12 700 3173 360 15 -0.0 -15.0 | 321 11 7.0 -8.6 13 659 3658 15 13 -3.4 -12.6 | 330 7 3.6 -6.2 14 610 4267 10 14 -2.4 -13.8 | 328 9 4.5 -7.4 15 566 4877 55 9 -7.4 -5.2 | 162 1 -0.4 1.2 16 544 5182 50 10 -7.7 -6.4 | 87 1 -0.7 -0.0 17 500 5860 55 16 -13.1 -9.2 | 66 7 -6.1 -2.8 18 485 6096 50 16 -12.3 -10.3 | 54 7 -5.3 -3.9 19 465 6401 45 13 -9.2 -9.2 | 38 4 -2.2 -2.8 20 447 6706 30 12 -6.0 -10.4 | 346 4 1.0 -4.0 21 429 7010 25 10 -4.2 -9.1 | 314 4 2.7 -2.7 22 412 7315 50 12 -9.2 -7.7 | 59 3 -2.2 -1.3 23 400 7540 35 10 -5.7 -8.2 | 326 2 1.2 -1.8 24 396 7620 40 11 -7.1 -8.4 | 3 2 -0.1 -2.0 25 363 8230 50 8 -6.1 -5.1 | 214 2 0.8 1.2 26 348 8534 40 11 -7.1 -8.4 | 3 2 -0.1 -2.0 27 333 8839 70 11 -10.3 -3.8 | 128 4 -3.4 2.6 28 319 9144 70 11 -10.3 -3.8 | 128 4 -3.4 2.6 29 300 9580 80 11 -10.8 -1.9 | 139 6 -3.9 4.5 30 279 10058 80 12 -11.8 -2.1 | 132 6 -4.9 4.3 31 267 10363 65 13 -11.8 -5.5 | 101 5 -4.8 0.9 32 255 10668 75 18 -17.4 -4.7 | 99 11 -10.4 1.7 33 250 10790 90 19 -19.0 0.0 | 118 14 -12.0 6.4 34 243 10973 90 19 -19.0 0.0 | 118 14 -12.0 6.4 35 221 11582 70 21 -19.7 -7.2 | 86 13 -12.8 -0.8 36 200 12210 70 26 -24.4 -8.9 | 82 18 -17.5 -2.5 37 181 12802 70 29 -27.3 -9.9 | 80 21 -20.3 -3.5 38 173 13106 135 15 -10.6 10.6 | 168 17 -3.6 17.0 39 166 13341 165 10 -2.6 9.7 | 195 17 4.4 16.0 40 164 13411 160 12 -4.1 11.3 | 189 18 2.9 17.7 41 156 13716 265 17 16.9 1.5 | 252 25 23.9 7.9 42 150 13950 280 17 16.7 -3.0 | 262 24 23.7 3.4 43 148 14021 285 18 17.4 -4.7 | 266 24 24.4 1.7 44 141 14326 265 22 21.9 1.9 | 254 30 28.9 8.3 45 121 15240 275 31 30.9 -2.7 | 264 38 37.8 3.7 46 115 15545 265 33 32.9 2.9 | 257 41 39.8 9.3 47 104 16154 290 31 29.1 -10.6 | 277 36 36.1 -4.2 48 100 16400 285 19 18.4 -4.9 | 267 25 25.3 1.5 49 93 16764 280 25 24.6 -4.3 | 266 32 31.6 2.0 50 88 17069 290 30 28.2 -10.3 | 276 35 35.2 -3.9 51 83 17374 320 22 14.1 -16.9 | 296 24 21.1 -10.5 52 74 17983 305 17 13.9 -9.8 | 279 21 20.9 -3.4 53 66 18593 335 19 8.0 -17.2 | 306 18 15.0 -10.8 Wind Parameters Mean winds (0-6000m): 17.5 at 12.6 knts Storm direction: 47.5 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 75.0 deg Storm rel helicity (0-3000m) pos: 35.8 neg: -25.1 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 19.84 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 ------------------------------------------------------------------------------- 500 303 2 238 10| 1.8 0.0 1.8| 6.0 -6.7 -0.7 -1.3 -0.03| 6.0 -0.2 1000 351 4 256 8| 5.6 0.0 5.6| 23.0 -6.7 16.3 16.3 0.55| 8.1 4.5 1500 1 8 280 7| 3.7 1.7 5.4| 25.6 -8.5 17.0 11.4 0.44| 7.2 3.2 2000 2 9 294 7| 3.0 1.2 4.3| 28.9 -9.5 19.4 9.7 0.38| 6.9 2.7 2500 2 11 307 8| 2.4 2.2 4.7| 32.9 -9.5 23.4 9.4 0.35| 6.8 2.4 3000 1 12 311 9| 1.5 1.9 3.3| 35.8 -25.1 10.8 3.6 0.20| 7.0 1.4 4000 4 13 315 9| 1.4 1.6 3.0| 38.6 -25.4 13.2 3.3 0.20| 5.8 1.2 5000 9 12 319 8| 1.8 1.2 3.1| 42.1 -25.6 16.5 3.3 0.22| 5.9 1.3 6000 17 13 331 6| 1.8 1.2 3.0| 42.1 -29.0 13.1 2.2 0.16| 5.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251210.04.gif