UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121604.upa.cvt Date: 0400Z 16 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0400Z 16 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 142 SFC 990 231 17.0 -1.0 29 18.0 8.3 275 4 291.0 291.6 282.0 301.5 3.59 2 989 240 18.6 -1.4 26 20.0 8.9 283 4 292.7 293.3 282.5 302.9 3.48 3 986 266 22.2 -2.8 19 25.0 10.0 308 6 296.5 297.1 283.8 306.0 3.15 4 983 292 24.4 -3.6 15 28.0 10.7 333 7 299.0 299.6 284.6 308.1 2.98 5 961 489 23.8 -4.2 15 28.0 10.2 342 7 300.3 300.9 285.0 309.3 2.91 6 925 819 21.8 -4.2 17 26.0 9.2 320 5 301.6 302.2 285.7 310.9 3.02 7 878 1268 19.2 -6.8 17 26.0 7.2 357 9 303.4 303.9 285.9 311.6 2.61 8 873 1317 19.2 -7.8 15 27.0 6.9 359 9 303.9 304.4 285.9 311.5 2.43 9 850 1545 17.6 -9.4 15 27.0 5.7 10 9 304.6 305.0 285.9 311.5 2.20 10 700 3163 4.6 -22.4 12 27.0 -3.8 25 11 307.6 307.7 285.5 310.6 0.90 11 671 3505 1.6 -22.4 15 24.0 -5.7 25 12 308.0 308.1 285.7 311.1 0.94 12 601 4386 -1.5 -40.5 3 39.0 -9.4 2 20 314.2 314.3 287.1 314.9 0.19 13 555 5013 -6.3 -42.3 4 36.0 -12.8 9 17 315.8 315.8 287.6 316.4 0.17 14 551 5070 -5.9 -40.9 4 35.0 -12.5 6 18 316.9 317.0 288.0 317.6 0.19 15 500 5820 -12.7 -28.7 25 16.0 -16.4 10 22 317.6 317.7 288.8 320.1 0.72 16 489 5989 -14.3 -29.3 27 15.0 -17.6 10 23 317.6 317.8 288.8 320.0 0.69 17 484 6067 -14.5 -35.5 15 21.0 -18.3 10 24 318.3 318.4 288.6 319.7 0.38 18 440 6780 -20.5 -43.5 11 23.0 -23.5 19 25 319.5 319.6 288.8 320.2 0.18 19 426 7018 -22.1 -49.1 7 27.0 -24.9 14 37 320.4 320.5 289.0 320.8 0.10 20 402 7443 -22.9 -53.9 4 31.0 -25.8 6 58 324.8 324.8 290.3 325.0 0.06 21 400 7480 -22.9 -53.9 4 31.0 -25.8 5 60 325.2 325.2 290.4 325.5 0.06 22 366 8125 -27.5 -55.5 5 28.0 -29.7 8 66 327.5 327.5 291.0 327.7 0.06 23 363 8184 -27.3 -54.3 6 27.0 -29.5 8 67 328.5 328.5 291.3 328.8 0.07 24 316 9162 -36.7 -51.7 20 15.0 -37.7 5 72 328.7 328.7 291.5 329.1 0.10 25 300 9520 -39.3 -55.3 17 16.0 -40.1 5 78 330.0 330.0 291.8 330.3 0.07 26 296 9612 -40.1 -56.1 16 16.0 -40.9 5 78 330.1 330.1 291.8 330.4 0.06 27 288 9799 -41.0 -58.9 13 17.9 -41.8 5 79 331.4 331.4 292.2 331.6 0.05 28 279 10016 -42.1 -62.1 10 20.0 -42.8 5 79 332.9 332.9 292.5 333.0 0.03 29 253 10671 -48.1 -65.1 12 17.0 -48.5 10 68 333.4 333.4 292.7 333.5 0.02 30 250 10750 -48.5 -64.5 14 16.0 -48.9 5 63 334.0 334.0 292.8 334.1 0.03 31 241 10990 -49.5 -66.5 12 17.0 -49.9 355 60 336.0 336.0 293.3 336.1 0.02 32 235 11155 -47.5 -70.5 5 23.0 -48.0 358 56 341.4 341.4 294.7 341.5 0.01 33 200 12210 -50.3 -78.3 2 28.0 -50.8 350 51 353.1 353.1 297.3 353.1 0.00 34 169 13300 -53.3 -82.3 2 29.0 -53.7 358 46 365.6 365.6 299.8 365.6 0.00 35 157 13770 -56.1 -84.1 2 28.0 -56.4 355 39 368.6 368.6 300.3 368.6 0.00 36 152 13976 -55.1 -85.1 1 30.0 -55.5 351 32 373.7 373.7 301.2 373.7 0.00 37 150 14060 -55.7 -84.7 1 29.0 -56.1 350 30 374.1 374.1 301.3 374.1 0.00 38 107 16153 -67.3 -90.3 2 23.0 -67.4 353 20 390.1 390.1 303.8 390.1 0.00 39 100 16560 -68.5 -89.5 3 21.0 -68.6 355 14 395.4 395.4 304.6 395.4 0.00 TRP 241 10990 -49.5 -66.5 12 17.0 -49.9 355 60 336.0 336.0 293.3 336.1 0.02 WND 288 9799 -41.0 -58.9 13 17.9 -41.8 5 79 331.4 331.4 292.2 331.6 0.05 Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 634.87 mb = 3959.69 m = 12990.95 ft Wetbulb zero: 760.43 mb = 2473.00 m = 8113.43 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 12.29 % Est. max temperature: 30.76 C = 87.36 F Sfc-Lift cond lev (LCL): 754.77 mb = 2535.18 m = 8317.43 ft T: 9.64 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.98 C Layer 873.0- 671.0 mb Conv cond level (CCL): 502.19 mb = 5786.23 m = 18983.46 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 43.47 C = 110.24 F Cap Strength: 10.96 C Lifted Index: 9.72 C Risk: None Lifted Index @300 mb: 14.50 C Lifted Index @700 mb: 6.11 C Showalter Index: 8.67 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 3.30 C K Index: -6.10 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.90 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 12662.42 J/kg Cap Strength: 10.90 C Lift Cond Lev (LCL): 630.12 mb = 4007.63 m = 13148.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 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 ---------------------------------------------------------- 0 990 231 275 4 4.0 -0.3 | 232 13 9.9 7.7 1 982 305 345 8 2.1 -7.7 | 268 8 8.0 0.3 2 948 610 340 6 2.1 -5.6 | 253 8 8.0 2.4 3 925 819 320 5 3.2 -3.8 | 245 10 9.1 4.2 4 915 914 330 5 2.5 -4.3 | 246 9 8.4 3.7 5 883 1219 355 9 0.8 -9.0 | 278 7 6.7 -0.9 6 850 1545 10 9 -1.6 -8.9 | 281 4 4.3 -0.8 7 822 1829 350 8 1.4 -7.9 | 269 7 7.3 0.2 8 792 2134 10 9 -1.6 -8.9 | 281 4 4.3 -0.8 9 764 2438 15 13 -3.4 -12.6 | 331 5 2.5 -4.5 10 736 2743 15 11 -2.8 -10.6 | 310 4 3.1 -2.6 11 700 3163 25 11 -4.6 -10.0 | 327 2 1.2 -1.9 12 683 3353 30 12 -6.0 -10.4 | 2 2 -0.1 -2.4 13 658 3658 20 11 -3.8 -10.3 | 317 3 2.1 -2.3 14 633 3962 340 11 3.8 -10.3 | 283 10 9.7 -2.3 15 609 4267 360 20 -0.0 -20.0 | 334 13 5.9 -12.0 16 563 4877 15 17 -4.4 -16.4 | 350 9 1.5 -8.4 17 542 5182 360 18 -0.0 -18.0 | 329 12 5.9 -10.0 18 500 5820 10 22 -3.8 -21.7 | 351 14 2.1 -13.6 19 482 6096 10 24 -4.2 -23.6 | 354 16 1.7 -15.6 20 444 6706 20 22 -7.5 -20.7 | 7 13 -1.6 -12.6 21 400 7480 5 60 -5.2 -59.8 | 359 52 0.7 -51.7 22 392 7620 5 60 -5.2 -59.8 | 359 52 0.7 -51.7 23 345 8534 10 71 -12.3 -69.9 | 6 62 -6.4 -61.9 24 316 9144 5 72 -6.3 -71.7 | 0 64 -0.4 -63.7 25 300 9520 5 78 -6.8 -77.7 | 1 70 -0.9 -69.7 26 288 9799 5 79 -6.9 -78.7 | 1 71 -1.0 -70.7 27 277 10058 5 79 -6.9 -78.7 | 1 71 -1.0 -70.7 28 253 10668 10 68 -11.8 -67.0 | 6 59 -5.9 -58.9 29 250 10750 5 63 -5.5 -62.8 | 360 55 0.4 -54.7 30 241 10990 355 60 5.2 -59.8 | 348 53 11.1 -51.7 31 220 11582 5 44 -3.8 -43.8 | 357 36 2.1 -35.8 32 200 12210 350 51 8.9 -50.2 | 341 45 14.8 -42.2 33 191 12497 350 52 9.0 -51.2 | 341 46 14.9 -43.2 34 174 13106 355 41 3.6 -40.8 | 344 34 9.5 -32.8 35 166 13411 360 49 -0.0 -49.0 | 352 41 5.9 -41.0 36 150 14060 350 30 5.2 -29.5 | 333 24 11.1 -21.5 37 130 14935 345 15 3.9 -14.5 | 303 12 9.8 -6.5 38 124 15240 335 25 10.6 -22.7 | 312 22 16.5 -14.6 39 112 15850 360 23 -0.0 -23.0 | 338 16 5.9 -15.0 40 102 16459 345 17 4.4 -16.4 | 309 13 10.3 -8.4 41 100 16560 355 14 1.2 -13.9 | 310 9 7.1 -5.9 42 96 16764 360 16 -0.0 -16.0 | 323 10 5.9 -8.0 43 86 17374 330 17 8.5 -14.7 | 295 16 14.4 -6.7 44 81 17678 350 19 3.3 -18.7 | 319 14 9.2 -10.7 45 76 17983 345 26 6.7 -25.1 | 324 21 12.6 -17.1 46 72 18288 10 19 -3.3 -18.7 | 346 11 2.6 -10.7 47 68 18593 360 14 -0.0 -14.0 | 315 8 5.9 -6.0 48 64 18898 25 17 -7.2 -15.4 | 10 7 -1.3 -7.4 49 61 19202 360 22 -0.0 -22.0 | 337 15 5.9 -14.0 50 57 19507 20 31 -10.6 -29.1 | 13 22 -4.7 -21.1 51 54 19812 65 18 -16.3 -7.6 | 92 10 -10.4 0.4 52 51 20117 35 13 -7.5 -10.6 | 31 3 -1.6 -2.6 53 48 20422 50 19 -14.6 -12.2 | 64 10 -8.7 -4.2 54 43 21031 55 17 -13.9 -9.8 | 78 8 -8.0 -1.7 Wind Parameters Mean winds (0-6000m): 6.3 at 13.3 knts Storm direction: 36.3 at 10.0 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -10.8 tot: 21.8 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 8.63 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 ------------------------------------------------------------------------------- 500 339 7 257 8| 4.5 0.0 4.5| 15.0 -5.7 9.2 18.4 0.33| 11.1 3.7 1000 340 6 256 8| 4.7 0.0 4.7| 24.7 -7.1 17.5 17.5 0.44| 8.9 3.9 1500 349 7 263 7| 3.0 0.0 3.0| 25.1 -8.2 16.9 11.2 0.33| 7.4 2.4 2000 353 8 266 7| 2.9 0.0 2.9| 28.5 -9.0 19.4 9.7 0.34| 6.9 2.4 2500 359 8 274 6| 2.6 0.0 2.6| 31.6 -10.8 20.9 8.3 0.33| 6.5 2.1 3000 4 9 279 5| 2.3 0.0 2.3| 32.6 -10.8 21.8 7.3 0.34| 5.8 2.0 4000 5 10 289 5| 1.7 1.4 3.1| 57.0 -17.2 39.8 9.9 0.29| 6.8 2.0 5000 6 12 306 6| 1.6 1.4 3.0| 69.3 -25.1 44.2 8.8 0.26| 6.5 1.7 6000 6 13 319 7| 1.9 1.1 3.1| 89.7 -25.1 64.6 10.8 0.32| 6.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251216.04.gif