UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121021.upa.cvt Date: 2100Z 10 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:2100Z 10 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 1001 231 22.4 3.4 29 19.0 12.1 210 1 295.5 296.3 285.2 309.8 4.88 1 1000 141 21.8 2.8 29 19.0 11.7 155 1 295.0 295.8 284.8 308.7 4.68 2 983 289 20.0 2.0 30 18.0 10.6 6 3 294.6 295.4 284.5 307.8 4.49 3 958 511 18.4 0.4 30 18.0 9.3 357 9 295.1 295.9 284.3 307.3 4.11 4 952 565 19.6 -1.4 24 21.0 9.2 359 11 296.9 297.6 284.5 307.7 3.62 5 925 812 19.2 -5.8 18 25.0 7.7 10 6 298.9 299.4 284.2 307.1 2.68 6 923 831 19.2 -5.8 18 25.0 7.6 10 6 299.1 299.6 284.3 307.3 2.68 7 907 980 18.0 -5.0 20 23.0 7.2 23 6 299.4 299.9 284.7 308.3 2.90 8 884 1200 18.8 -10.2 13 29.0 6.3 66 8 302.4 302.8 284.8 308.7 1.99 9 869 1346 18.6 -10.4 13 29.0 6.1 76 8 303.7 304.1 285.3 310.0 1.99 10 850 1535 17.2 -9.8 15 27.0 5.4 85 7 304.2 304.6 285.7 310.9 2.13 11 831 1727 15.6 -11.4 14 27.0 4.3 82 8 304.5 304.8 285.5 310.6 1.92 12 815 1891 16.2 -18.8 8 35.0 3.3 81 9 306.8 307.0 285.4 310.3 1.06 13 780 2263 15.8 -20.2 7 36.0 2.7 75 11 310.2 310.4 286.6 313.5 0.98 14 728 2843 11.8 -19.2 10 31.0 0.5 37 10 312.0 312.3 287.4 315.9 1.15 15 700 3170 10.8 -26.2 6 37.0 -1.0 40 10 314.4 314.6 287.6 316.7 0.64 16 696 3218 10.4 -25.6 6 36.0 -1.2 44 10 314.5 314.6 287.7 316.9 0.68 17 627 4073 3.2 -28.8 7 32.0 -5.8 49 9 315.8 315.9 288.0 317.8 0.56 18 595 4495 0.6 -20.4 19 21.0 -6.4 18 6 317.6 317.8 289.3 321.9 1.27 19 552 5091 -4.5 -20.5 27 16.0 -9.6 331 5 318.4 318.7 289.7 323.0 1.36 20 503 5814 -10.3 -28.3 21 18.0 -14.7 14 6 319.9 320.1 289.5 322.5 0.74 21 500 5860 -10.7 -29.7 19 19.0 -15.2 25 6 320.0 320.1 289.5 322.3 0.65 22 474 6270 -12.5 -44.5 5 32.0 -17.5 102 8 322.7 322.7 289.8 323.3 0.15 23 400 7540 -23.5 -47.5 9 24.0 -26.1 85 9 324.4 324.5 290.3 325.0 0.13 24 384 7836 -26.1 -48.1 11 22.0 -28.3 87 11 324.8 324.9 290.4 325.3 0.13 25 362 8260 -29.1 -52.1 9 23.0 -31.0 100 15 326.4 326.4 290.7 326.7 0.09 26 341 8683 -32.5 -56.5 7 24.0 -34.0 95 17 327.4 327.4 291.0 327.6 0.05 27 300 9570 -40.5 -60.5 10 20.0 -41.3 100 17 328.3 328.3 291.3 328.4 0.04 28 294 9708 -41.5 -62.5 8 21.0 -42.3 103 16 328.8 328.8 291.4 328.9 0.03 29 264 10431 -48.1 -58.1 31 10.0 -48.4 114 13 329.4 329.4 291.6 329.6 0.06 30 258 10583 -49.3 -66.3 12 17.0 -49.7 111 12 329.8 329.8 291.7 329.9 0.02 31 250 10790 -50.9 -65.9 15 15.0 -51.2 100 11 330.4 330.4 291.9 330.5 0.02 32 228 11381 -55.9 -70.9 14 15.0 -56.1 93 12 331.6 331.6 292.2 331.6 0.01 33 223 11522 -56.9 -63.9 41 7.0 -57.0 98 11 332.2 332.2 292.3 332.3 0.03 34 220 11607 -57.7 -73.7 11 16.0 -57.9 101 11 332.2 332.2 292.3 332.2 0.01 35 217 11694 -58.7 -67.7 30 9.0 -58.8 103 11 332.0 332.0 292.3 332.1 0.02 36 204 12078 -61.9 -66.7 53 4.8 -62.0 122 11 332.8 332.9 292.5 332.9 0.02 37 203 12108 -61.9 -66.9 51 5.0 -62.0 124 11 333.3 333.3 292.6 333.4 0.02 38 200 12200 -62.3 -71.3 29 9.0 -62.4 95 7 334.1 334.1 292.9 334.2 0.01 39 196 12325 -62.7 -82.7 5 20.0 -62.8 76 8 335.4 335.4 293.2 335.4 0.00 40 174 13052 -66.3 -79.3 15 13.0 -66.4 45 30 341.1 341.1 294.6 341.1 0.00 41 170 13194 -64.7 -78.7 13 14.0 -64.8 56 25 346.0 346.0 295.7 346.0 0.00 42 159 13601 -66.3 -81.3 10 15.0 -66.4 120 11 350.0 350.0 296.6 350.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 589.94 mb = 4565.18 m = 14977.44 ft Wetbulb zero: 718.66 mb = 2950.75 m = 9680.83 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 15.41 % Est. max temperature: 31.08 C = 87.94 F Sfc-Lift cond lev (LCL): 754.58 mb = 2541.73 m = 8338.89 ft T: 13.88 C 700-500 lapse rate: 7.99 C/km ThetaE index: 2.52 C Layer 1000.0- 952.0 mb Conv cond level (CCL): 508.46 mb = 5730.07 m = 18799.21 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 46.71 C = 116.07 F Cap Strength: 15.91 C Lifted Index: 13.07 C Risk: None Lifted Index @300 mb: 14.73 C Lifted Index @700 mb: 15.86 C Showalter Index: 11.05 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 0.90 C K Index: -18.90 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.79 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 7119.98 J/kg Cap Strength: 15.91 C Lift Cond Lev (LCL): 695.05 mb = 3228.83 m = 10593.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 6 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 1001 231 210 1 0.5 0.9 | 245 7 6.2 2.8 1 1000 141 155 1 -0.4 0.9 | 241 6 5.2 2.9 2 981 305 350 3 0.5 -3.0 | 279 6 6.2 -1.0 3 947 610 360 12 -0.0 -12.0 | 331 12 5.7 -10.0 4 925 812 10 6 -1.0 -5.9 | 310 6 4.6 -3.9 5 914 914 10 6 -1.0 -5.9 | 310 6 4.6 -3.9 6 882 1219 70 8 -7.5 -2.7 | 68 2 -1.9 -0.8 7 850 1535 85 7 -7.0 -0.6 | 136 2 -1.3 1.4 8 821 1829 80 8 -7.9 -1.4 | 105 2 -2.2 0.6 9 792 2134 85 11 -11.0 -1.0 | 101 5 -5.3 1.0 10 764 2438 60 12 -10.4 -6.0 | 50 6 -4.7 -4.0 11 736 2743 40 9 -5.8 -6.9 | 2 5 -0.1 -4.9 12 710 3048 30 12 -6.0 -10.4 | 2 8 -0.3 -8.4 13 700 3170 40 10 -6.4 -7.7 | 8 6 -0.8 -5.7 14 684 3353 55 10 -8.2 -5.7 | 34 5 -2.5 -3.8 15 659 3658 30 15 -7.5 -13.0 | 10 11 -1.8 -11.0 16 634 3962 55 10 -8.2 -5.7 | 34 5 -2.5 -3.8 17 610 4267 35 6 -3.4 -4.9 | 323 4 2.2 -2.9 18 565 4877 345 6 1.6 -5.8 | 298 8 7.2 -3.8 19 524 5486 300 3 2.6 -1.5 | 267 8 8.3 0.5 20 500 5860 25 6 -2.5 -5.4 | 318 5 3.1 -3.5 21 485 6096 75 6 -5.8 -1.6 | 162 0 -0.1 0.4 22 465 6401 125 10 -8.2 5.7 | 162 8 -2.5 7.7 23 429 7010 80 10 -9.8 -1.7 | 93 4 -4.2 0.2 24 400 7540 85 9 -9.0 -0.8 | 110 4 -3.3 1.2 25 395 7620 80 9 -8.9 -1.6 | 97 3 -3.2 0.4 26 363 8230 100 15 -14.8 2.6 | 117 10 -9.1 4.6 27 319 9144 90 19 -19.0 0.0 | 98 13 -13.3 2.0 28 300 9570 100 17 -16.7 3.0 | 114 12 -11.1 4.9 29 266 10363 115 13 -11.8 5.5 | 141 10 -6.1 7.5 30 255 10668 110 12 -11.3 4.1 | 137 8 -5.6 6.1 31 250 10790 100 11 -10.8 1.9 | 127 6 -5.2 3.9 32 231 11278 90 12 -12.0 0.0 | 107 7 -6.3 2.0 33 210 11887 110 10 -9.4 3.4 | 145 7 -3.7 5.4 34 200 12192 130 12 -9.2 7.7 | 160 10 -3.5 9.7 35 200 12200 95 7 -7.0 0.6 | 153 3 -1.3 2.6 36 191 12497 50 10 -7.7 -6.4 | 24 5 -2.0 -4.4 37 173 13106 45 31 -21.9 -21.9 | 39 26 -16.3 -19.9 38 165 13411 75 16 -15.5 -4.1 | 78 10 -9.8 -2.2 39 157 13716 135 10 -7.1 7.1 | 171 9 -1.4 9.1 Wind Parameters Mean winds (0-6000m): 40.7 at 8.0 knts Storm direction: 70.7 at 6.0 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 121.5 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -20.1 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.12 Bulk Shear: 3.76 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 0 7 314 8| 0.0 7.7 7.7| 17.7 -2.7 15.1 30.1 0.56| 15.2 8.4 1000 14 7 322 6| 4.5 3.9 8.4| 23.0 -5.5 17.5 17.5 0.52| 12.9 6.7 1500 37 7 341 4| 3.4 2.6 6.0| 23.9 -5.9 18.1 12.0 0.51| 9.6 4.9 2000 53 8 12 3| 2.5 2.4 4.9| 23.9 -8.5 15.4 7.7 0.37| 8.5 3.1 2500 55 8 24 3| 2.0 2.8 4.8| 23.9 -19.8 4.1 1.6 0.11| 8.5 0.9 3000 50 9 17 4| 1.8 2.3 4.1| 26.4 -20.1 6.3 2.1 0.12| 8.2 1.0 4000 48 9 17 5| 1.7 2.2 4.0| 33.6 -29.6 4.1 1.0 0.05| 8.5 0.4 5000 42 9 1 4| 1.4 1.8 3.2| 33.6 -40.9 -7.3 -1.5 -0.04| 7.7 -0.3 6000 41 8 354 4| 1.9 1.5 3.4| 44.8 -43.9 0.8 0.1 0.06| 7.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251210.21.gif