UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120718.upa.cvt Date: 1800Z 7 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 7 DEC 25 Station: K2800 WMO ident: 72800 ------------------------------------------------------------------------------- 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 154 SFC 982 303 6.8 4.8 87 2.0 5.8 55 1 281.4 282.3 279.8 296.6 5.49 2 981 312 5.0 4.8 99 0.2 4.9 60 1 279.7 280.6 279.0 294.7 5.50 3 925 789 2.0 2.0 100 0.0 2.0 225 4 281.4 282.2 278.9 294.6 4.78 4 917 859 1.4 1.4 100 0.0 1.4 273 5 281.4 282.2 278.7 294.3 4.61 5 915 877 2.0 0.7 91 1.3 1.4 285 5 282.2 283.0 278.9 294.5 4.40 6 912 903 5.0 -1.0 65 6.0 2.3 303 5 285.6 286.3 279.8 296.7 3.89 7 909 930 5.8 -3.2 52 9.0 2.0 307 5 286.7 287.2 279.6 296.2 3.32 8 875 1243 6.4 1.4 70 5.0 3.9 254 9 290.4 291.3 283.1 304.4 4.84 9 855 1432 5.6 4.9 95 0.7 5.2 243 15 291.5 292.7 285.2 309.8 6.36 10 850 1480 5.4 3.3 86 2.1 4.3 240 16 291.8 292.8 284.7 308.3 5.71 11 820 1774 6.0 -9.0 33 15.0 0.0 244 14 295.5 295.9 282.4 302.6 2.36 12 732 2691 -1.5 -7.5 64 6.0 -3.9 281 29 297.0 297.5 283.8 306.0 2.97 13 720 2823 -1.7 -10.7 50 9.0 -5.0 285 29 298.2 298.6 283.5 305.4 2.35 14 701 3037 -0.7 -16.7 29 16.0 -5.9 285 25 301.6 301.9 283.9 306.3 1.47 15 700 3048 -0.7 -16.7 29 16.0 -5.9 285 25 301.7 302.0 284.0 306.4 1.48 16 505 5585 -15.5 -19.9 69 4.4 -16.7 256 62 313.2 313.5 288.2 318.4 1.56 17 500 5660 -15.7 -21.7 60 6.0 -17.3 255 62 313.9 314.2 288.2 318.4 1.35 18 496 5721 -16.1 -22.1 60 6.0 -17.7 255 62 314.1 314.4 288.3 318.5 1.31 19 438 6643 -23.7 -28.3 66 4.6 -24.6 249 67 315.9 316.0 288.3 318.8 0.85 20 415 7035 -26.7 -33.7 52 7.0 -27.8 245 69 316.9 317.0 288.3 318.8 0.53 21 402 7264 -27.9 -39.9 31 12.0 -29.3 245 75 318.3 318.3 288.5 319.4 0.30 22 400 7300 -27.9 -39.9 31 12.0 -29.3 245 76 318.7 318.8 288.7 319.8 0.30 23 384 7592 -30.1 -37.1 50 7.0 -31.0 240 79 319.6 319.7 289.0 321.1 0.41 24 380 7667 -30.1 -46.1 20 16.0 -31.6 240 80 320.5 320.6 289.1 321.1 0.16 25 375 7761 -30.7 -41.7 33 11.0 -31.9 240 82 321.0 321.0 289.3 321.9 0.26 26 354 8169 -32.7 -46.7 23 14.0 -33.9 240 90 323.6 323.6 290.0 324.2 0.16 27 342 8413 -31.1 -53.1 10 22.0 -32.7 240 94 329.0 329.0 291.5 329.3 0.08 28 300 9330 -37.9 -58.9 9 21.0 -38.9 240 92 332.0 332.0 292.3 332.1 0.05 29 273 9972 -43.5 -60.5 14 17.0 -44.1 245 91 332.9 332.9 292.6 333.1 0.04 30 250 10560 -47.1 -64.1 13 17.0 -47.6 245 94 336.0 336.0 293.3 336.2 0.03 31 222 11338 -51.5 -77.5 3 26.0 -51.9 245 105 340.9 340.9 294.6 340.9 0.00 32 200 12010 -54.5 -79.5 3 25.0 -54.8 245 114 346.5 346.5 295.8 346.5 0.00 33 150 13830 -60.3 -86.3 2 26.0 -60.5 260 101 366.2 366.2 299.9 366.2 0.00 34 136 14437 -63.3 -89.3 2 26.0 -63.4 263 97 371.3 371.3 300.8 371.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 749.60 mb = 2508.01 m = 8228.27 ft Wetbulb zero: 818.91 mb = 1784.82 m = 5855.65 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 57.01 % Est. max temperature: 19.30 C = 66.74 F Sfc-Lift cond lev (LCL): 952.34 mb = 552.40 m = 1812.30 ft T: 3.49 C 700-500 lapse rate: 5.74 C/km ThetaE index: 7.16 C Layer 850.0- 732.0 mb Conv cond level (CCL): 919.38 mb = 838.20 m = 2749.96 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 6.80 C = 44.25 F Cap Strength: 15.62 C Lifted Index: 16.04 C Risk: None Lifted Index @300 mb: 25.48 C Lifted Index @700 mb: 11.06 C Showalter Index: 7.72 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.00 C K Index: 8.40 Risk: None Sweat Index: 190.95 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.57 J/kg Max Up Vert Vel: 9.75 m/s Conv Inhibition (B-): 12059.77 J/kg Cap Strength: 15.55 C Lift Cond Lev (LCL): 897.11 mb = 1038.16 m = 3405.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 25 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 ---------------------------------------------------------- 0 982 303 55 1 -0.8 -0.6 | 112 25 -23.4 9.7 1 946 610 235 2 1.6 1.1 | 119 24 -20.9 11.4 2 925 789 225 4 2.8 2.8 | 124 24 -19.7 13.1 3 911 914 310 5 3.8 -3.2 | 111 20 -18.7 7.0 4 878 1219 255 8 7.7 2.1 | 130 19 -14.8 12.3 5 850 1480 240 16 13.9 8.0 | 155 20 -8.7 18.2 6 814 1829 245 13 11.8 5.5 | 146 19 -10.8 15.7 7 784 2134 260 20 19.7 3.5 | 168 14 -2.8 13.7 8 755 2438 265 24 23.9 2.1 | 186 12 1.4 12.3 9 727 2743 285 30 29.0 -7.8 | 249 7 6.4 2.5 10 700 3048 285 25 24.1 -6.5 | 203 4 1.6 3.8 11 647 3658 275 33 32.9 -2.9 | 235 13 10.3 7.4 12 598 4267 270 37 37.0 -0.0 | 235 18 14.5 10.2 13 553 4877 270 54 54.0 -0.0 | 252 33 31.5 10.2 14 532 5182 260 61 60.1 10.6 | 241 43 37.5 20.8 15 500 5660 255 62 59.9 16.0 | 235 46 37.3 26.3 16 471 6096 255 65 62.8 16.8 | 236 48 40.2 27.1 17 416 7010 245 69 62.5 29.2 | 225 56 40.0 39.4 18 400 7300 245 76 68.9 32.1 | 228 63 46.3 42.4 19 382 7620 240 79 68.4 39.5 | 223 68 45.9 49.7 20 322 8839 240 103 89.2 51.5 | 227 91 66.7 61.7 21 308 9144 240 95 82.3 47.5 | 226 83 59.7 57.7 22 300 9330 240 92 79.7 46.0 | 225 80 57.1 56.2 23 282 9754 245 90 81.6 38.0 | 231 76 59.0 48.3 24 250 10560 245 94 85.2 39.7 | 231 80 62.6 50.0 25 200 12010 245 114 103.3 48.2 | 234 100 80.8 58.4 26 185 12497 245 122 110.6 51.6 | 235 108 88.0 61.8 27 150 13830 260 101 99.5 17.5 | 250 82 76.9 27.8 28 129 14630 265 95 94.6 8.3 | 256 74 72.1 18.5 Wind Parameters Mean winds (0-6000m): 264.4 at 33.0 knts Storm direction: 294.4 at 24.8 knts Shear (0-3000m) pos: 4.9 neg: 0.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 164.3 neg: -40.0 tot: 124.3 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 5.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 129.57 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 ------------------------------------------------------------------------------- 500 230 2 119 24| 5.3 0.0 5.3| 30.7 0.0 30.7 61.4 0.70| 6.8 4.8 1000 262 4 121 21| 5.9 0.0 5.9| 71.8 -22.8 48.9 48.9 0.43| 10.7 4.6 1500 249 8 130 20| 4.0 1.0 4.9| 99.3 -36.3 63.0 42.0 0.40| 10.0 4.0 2000 252 10 136 18| 5.4 0.7 6.1|134.8 -36.3 98.4 49.2 0.51| 10.2 5.2 2500 261 13 143 15| 5.8 0.6 6.4|161.9 -36.3 125.5 50.2 0.59| 10.8 6.4 3000 268 16 147 13| 4.9 0.8 5.7|164.3 -40.0 124.3 41.4 0.50| 10.2 5.1 4000 271 20 167 10| 3.6 2.0 5.6|170.0 -40.2 129.8 32.4 0.44| 9.1 4.1 5000 269 27 201 11| 2.9 4.1 7.1|208.5-121.7 86.8 17.4 0.30| 10.3 3.1 6000 264 33 217 17| 2.4 4.0 6.5|218.8-189.2 29.6 4.9 0.23| 9.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251207.18.gif