UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 8 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 149 SFC 981 307 7.8 4.8 81 3.0 6.3 140 1 282.5 283.4 280.3 297.7 5.50 2 980 316 6.2 4.9 91 1.3 5.5 137 1 281.0 281.9 279.7 296.2 5.54 3 925 786 2.6 2.6 100 0.0 2.6 10 9 282.0 282.8 279.4 295.8 4.99 4 921 821 2.4 2.4 100 0.0 2.4 11 10 282.1 283.0 279.5 295.8 4.94 5 914 883 4.4 2.6 88 1.8 3.5 14 11 284.8 285.7 280.9 299.0 5.05 6 895 1055 4.8 -1.2 65 6.0 2.1 352 8 286.9 287.6 280.5 298.1 3.91 7 870 1286 4.2 2.9 91 1.3 3.5 307 7 288.6 289.6 283.0 304.1 5.42 8 864 1342 4.8 2.7 86 2.1 3.8 291 9 289.8 290.8 283.5 305.2 5.38 9 860 1380 5.6 -6.4 42 12.0 0.7 281 11 291.0 291.5 281.0 299.2 2.75 10 857 1409 6.2 -6.8 39 13.0 0.9 273 12 292.0 292.4 281.3 299.9 2.68 11 853 1447 6.8 -3.2 49 10.0 2.3 263 14 293.0 293.6 282.7 303.4 3.54 12 850 1476 6.6 -2.4 53 9.0 2.5 255 15 293.1 293.7 283.1 304.1 3.77 13 841 1563 6.2 -2.8 52 9.0 2.1 249 15 293.5 294.2 283.2 304.4 3.70 14 814 1829 4.2 -0.8 70 5.0 1.8 275 16 294.2 295.0 284.2 307.2 4.43 15 807 1900 4.6 -8.4 38 13.0 -0.6 272 15 295.3 295.8 282.5 302.9 2.51 16 778 2197 4.2 -11.8 30 16.0 -1.8 262 14 298.0 298.4 283.1 304.1 1.99 17 700 3047 -1.7 -12.7 43 11.0 -5.6 270 22 300.6 301.0 284.2 307.0 2.05 18 633 3838 -7.1 -13.1 62 6.0 -9.2 282 29 303.2 303.6 285.4 310.1 2.20 19 610 4125 -8.3 -16.3 52 8.0 -10.8 268 30 305.1 305.4 285.5 310.7 1.75 20 511 5477 -16.1 -16.7 95 0.6 -16.3 255 60 311.5 311.8 288.1 318.1 2.03 21 503 5595 -16.9 -18.2 90 1.3 -17.3 255 62 311.9 312.2 288.1 317.8 1.81 22 500 5640 -17.3 -18.4 91 1.1 -17.6 255 63 311.9 312.3 288.1 317.8 1.79 23 478 5976 -19.9 -23.9 70 4.0 -20.8 255 67 312.8 313.0 287.6 316.7 1.16 24 412 7058 -29.1 -29.5 96 0.4 -29.2 251 84 314.5 314.7 287.8 317.3 0.81 25 409 7111 -28.1 -39.1 34 11.0 -29.4 251 85 316.4 316.5 287.9 317.6 0.32 26 400 7270 -28.9 -39.9 34 11.0 -30.2 250 87 317.4 317.5 288.2 318.5 0.30 27 365 7921 -31.7 -48.7 17 17.0 -33.1 248 98 322.1 322.1 289.5 322.6 0.13 28 358 8058 -31.1 -52.1 11 21.0 -32.7 246 102 324.7 324.7 290.3 325.0 0.09 29 300 9290 -38.7 -58.7 10 20.0 -39.6 250 117 330.8 330.8 292.0 331.0 0.05 30 252 10467 -46.9 -65.9 10 19.0 -47.4 250 101 335.6 335.6 293.2 335.7 0.02 31 250 10520 -46.1 -67.1 8 21.0 -46.7 250 100 337.5 337.5 293.7 337.6 0.02 32 219 11389 -51.5 -72.5 6 21.0 -51.8 250 113 342.2 342.2 294.8 342.3 0.01 33 212 11601 -49.9 -75.9 3 26.0 -50.4 250 116 347.9 347.9 296.2 347.9 0.01 34 200 11980 -51.7 -77.7 3 26.0 -52.1 250 111 350.9 350.9 296.8 350.9 0.00 35 159 13447 -57.9 -83.9 2 26.0 -58.2 254 106 364.2 364.2 299.5 364.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 722.47 mb = 2802.20 m = 9193.45 ft Wetbulb zero: 808.65 mb = 1883.08 m = 6178.00 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 63.23 % Est. max temperature: 19.01 C = 66.22 F Sfc-Lift cond lev (LCL): 937.03 mb = 680.72 m = 2233.31 ft T: 3.41 C 700-500 lapse rate: 6.02 C/km ThetaE index: 6.05 C Layer 860.0- 857.0 mb Conv cond level (CCL): 705.03 mb = 2989.45 m = 9807.78 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 25.63 C = 78.14 F Cap Strength: 13.70 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 23.92 C Lifted Index @700 mb: 9.41 C Showalter Index: 8.81 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 10.50 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.09 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 9571.97 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 903.81 mb = 974.57 m = 3197.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 23 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 ---------------------------------------------------------- 0 981 307 140 1 -0.6 0.8 | 114 24 -22.0 9.8 1 945 610 25 6 -2.5 -5.4 | 99 24 -23.9 3.6 2 925 786 10 9 -1.6 -8.9 | 91 23 -23.0 0.2 3 911 914 15 12 -3.1 -11.6 | 84 25 -24.5 -2.5 4 877 1219 325 4 2.3 -3.3 | 107 20 -19.1 5.8 5 850 1476 255 15 14.5 3.9 | 152 15 -6.9 13.0 6 845 1524 245 15 13.6 6.3 | 153 17 -7.8 15.4 7 814 1829 275 16 15.9 -1.4 | 145 9 -5.5 7.7 8 784 2134 260 12 11.8 2.1 | 139 15 -9.6 11.2 9 755 2438 270 20 20.0 -0.0 | 171 9 -1.4 9.1 10 727 2743 275 29 28.9 -2.5 | 229 10 7.5 6.5 11 700 3047 270 22 22.0 -0.0 | 184 9 0.6 9.1 12 647 3658 285 28 27.0 -7.2 | 252 6 5.6 1.8 13 622 3962 280 30 29.5 -5.2 | 245 9 8.1 3.9 14 597 4267 255 30 29.0 7.8 | 204 18 7.6 16.8 15 552 4877 255 48 46.4 12.4 | 229 33 25.0 21.5 16 500 5640 255 63 60.9 16.3 | 237 47 39.4 25.4 17 470 6096 255 69 66.6 17.9 | 239 53 45.2 26.9 18 400 7270 250 87 81.8 29.8 | 237 72 60.3 38.8 19 381 7620 250 91 85.5 31.1 | 238 76 64.1 40.2 20 349 8230 245 106 96.1 44.8 | 234 92 74.7 53.9 21 334 8534 245 100 90.6 42.3 | 233 86 69.2 51.3 22 306 9144 245 118 106.9 49.9 | 235 104 85.5 58.9 23 300 9290 250 117 109.9 40.0 | 241 101 88.5 49.1 24 250 10520 250 100 94.0 34.2 | 239 84 72.6 43.3 25 244 10668 250 100 94.0 34.2 | 239 84 72.6 43.3 26 213 11582 250 116 109.0 39.7 | 241 100 87.6 48.7 27 200 11980 250 111 104.3 38.0 | 240 95 82.9 47.0 28 147 13716 255 104 100.5 26.9 | 246 87 79.1 36.0 Wind Parameters Mean winds (0-6000m): 263.0 at 31.0 knts Storm direction: 293.0 at 23.2 knts Shear (0-3000m) pos: 1.5 neg: 2.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 129.0 neg: -104.9 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 151.23 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 22 5 100 24| 0.0 10.4 10.4| 0.0 -70.3 -70.3 -140.6 -0.86| 12.8-11.0 1000 9 7 96 23| 0.0 4.5 4.5| 46.5 -83.2 -36.7 -36.7 -0.14| 15.1 -2.1 1500 308 9 104 15| 0.0 5.7 5.7| 86.5 -87.6 -1.1 -0.7 0.11| 16.8 1.9 2000 288 10 117 13| 0.0 4.4 4.4| 97.7 -91.8 5.9 3.0 0.13| 14.9 1.9 2500 281 13 128 11| 2.3 3.5 5.9|124.2 -92.9 31.3 12.5 0.26| 14.5 3.7 3000 278 15 136 10| 1.5 2.9 4.5|129.0-104.9 24.1 8.0 0.20| 13.5 2.6 4000 277 18 155 7| 1.8 3.1 4.9|137.1-134.2 2.9 0.7 0.11| 12.8 1.4 5000 268 24 194 10| 1.4 5.0 6.4|232.8-134.2 98.6 19.7 0.19| 12.9 2.5 6000 263 31 216 16| 1.2 5.5 6.7|280.1-137.1 143.0 23.8 0.20| 12.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251208.00.gif