UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121118.upa.cvt Date: 1800Z 11 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 11 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 162 SFC 983 304 10.0 -6.0 32 16.0 3.5 290 3 284.5 285.0 277.5 291.7 2.48 2 980 329 7.2 -6.8 36 14.0 1.8 289 3 282.0 282.4 276.0 288.7 2.34 3 925 799 2.6 -7.4 48 10.0 -1.1 250 6 282.0 282.4 276.0 288.7 2.37 4 911 922 1.4 -7.6 51 9.0 -1.9 286 6 282.0 282.4 276.0 288.7 2.37 5 903 993 1.2 -12.8 34 14.0 -3.3 298 10 282.5 282.7 275.2 287.1 1.58 6 888 1128 3.6 -36.4 3 40.0 -4.3 320 17 286.3 286.3 275.0 286.9 0.19 7 885 1156 3.6 -24.4 11 28.0 -3.6 325 18 286.6 286.7 275.9 288.5 0.60 8 880 1201 3.2 -12.8 30 16.0 -2.1 332 20 286.6 286.9 277.4 291.5 1.62 9 872 1275 3.0 -19.0 18 22.0 -3.4 329 23 287.2 287.4 276.7 290.2 0.98 10 861 1378 2.6 -5.4 56 8.0 -0.6 317 26 287.8 288.3 279.7 296.4 2.97 11 850 1482 3.2 -8.8 41 12.0 -1.3 305 30 289.5 289.9 279.7 296.3 2.31 12 808 1892 2.4 -33.6 5 36.0 -5.3 301 41 292.9 292.9 278.5 293.8 0.28 13 751 2478 -1.7 -20.7 22 19.0 -7.0 291 42 294.6 294.8 280.3 297.7 0.98 14 735 2648 -3.1 -8.1 68 5.0 -5.0 293 44 294.9 295.4 282.7 303.4 2.82 15 700 3032 -6.1 -7.8 88 1.7 -6.7 295 50 295.7 296.3 283.3 304.8 3.03 16 681 3246 -8.1 -8.2 99 0.1 -8.1 301 54 295.8 296.4 283.4 304.9 3.02 17 675 3315 -4.5 -10.5 63 6.0 -6.7 304 55 300.6 301.1 284.7 308.5 2.54 18 669 3386 -3.3 -12.3 50 9.0 -6.5 306 56 302.7 303.1 285.2 309.7 2.22 19 664 3445 -2.5 -14.5 39 12.0 -6.7 308 57 304.3 304.6 285.4 310.2 1.87 20 656 3541 -2.1 -14.1 39 12.0 -6.4 311 58 305.8 306.1 286.1 312.0 1.96 21 589 4386 -8.5 -17.5 48 9.0 -11.3 309 63 307.9 308.2 286.5 313.2 1.64 22 500 5640 -14.9 -20.9 60 6.0 -16.6 300 79 314.9 315.1 288.6 319.7 1.45 23 483 5901 -15.9 -20.9 65 5.0 -17.3 300 81 316.8 317.1 289.3 321.8 1.50 24 452 6399 -18.7 -27.7 45 9.0 -20.7 301 85 319.3 319.5 289.5 322.4 0.87 25 423 6891 -21.9 -31.9 40 10.0 -23.7 303 90 321.3 321.5 289.9 323.6 0.62 26 400 7300 -25.3 -32.3 52 7.0 -26.5 305 93 322.1 322.2 290.1 324.4 0.64 27 392 7446 -26.3 -32.3 57 6.0 -27.3 302 93 322.7 322.8 290.3 325.0 0.65 28 387 7539 -26.7 -36.7 38 10.0 -28.1 304 93 323.3 323.4 290.2 324.9 0.43 29 372 7824 -28.7 -40.7 31 12.0 -30.1 305 94 324.4 324.4 290.4 325.5 0.29 30 353 8196 -32.3 -47.3 21 15.0 -33.6 305 95 324.4 324.4 290.3 325.0 0.15 31 300 9320 -42.7 -51.7 37 9.0 -43.2 305 99 325.2 325.2 290.5 325.6 0.11 32 262 10217 -51.3 -56.3 55 5.0 -51.4 305 100 325.4 325.4 290.5 325.7 0.07 33 250 10520 -54.1 -60.1 48 6.0 -54.2 305 100 325.6 325.6 290.5 325.8 0.05 34 241 10755 -56.1 -62.1 47 6.0 -56.2 305 101 326.1 326.1 290.6 326.2 0.04 35 237 10861 -56.9 -65.9 31 9.0 -57.1 304 101 326.4 326.4 290.7 326.5 0.02 36 225 11189 -59.5 -64.5 52 5.0 -59.6 303 100 327.3 327.3 291.0 327.4 0.03 37 216 11444 -60.9 -66.9 45 6.0 -61.0 302 99 329.0 329.0 291.5 329.1 0.02 38 200 11920 -63.9 -68.9 50 5.0 -64.0 300 98 331.6 331.6 292.2 331.6 0.02 39 197 12012 -64.7 -69.7 50 5.0 -64.7 302 99 331.7 331.7 292.2 331.8 0.02 40 191 12199 -64.6 -73.9 27 9.3 -64.7 305 101 334.9 334.9 293.0 334.9 0.01 41 186 12360 -64.5 -77.5 15 13.0 -64.6 305 101 337.5 337.6 293.7 337.6 0.01 42 161 13244 -60.9 -81.9 5 21.0 -61.1 303 88 357.8 357.8 298.2 357.9 0.00 43 150 13680 -62.3 -83.3 4 21.0 -62.4 290 77 362.8 362.8 299.2 362.8 0.00 44 132 14468 -63.3 -85.3 4 22.0 -63.4 286 89 374.5 374.5 301.4 374.5 0.00 45 114 15374 -60.9 -84.9 3 24.0 -61.2 297 59 395.0 395.0 304.5 395.0 0.00 46 100 16180 -65.5 -86.5 4 21.0 -65.7 290 58 401.2 401.2 305.3 401.2 0.00 TRP 191 12199 -66.3 -72.3 43 6.0 -66.4 305 101 332.1 332.1 292.3 332.2 0.01 WND 191 12199 -64.6 -73.9 27 9.3 -64.7 305 101 334.9 334.9 293.0 334.9 0.01 Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 774.63 mb = 2234.54 m = 7331.08 ft Wetbulb zero: 945.53 mb = 620.46 m = 2035.60 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 45.16 % Est. max temperature: 16.27 C = 61.28 F Sfc-Lift cond lev (LCL): 769.19 mb = 2285.83 m = 7499.34 ft T: -0.36 C 700-500 lapse rate: 3.37 C/km ThetaE index: 3.03 C Layer 980.0- 925.0 mb Conv cond level (CCL): 457.81 mb = 6303.34 m = 20680.00 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 44.12 C = 111.42 F Cap Strength: 18.61 C Lifted Index: 22.52 C Risk: None Lifted Index @300 mb: 26.07 C Lifted Index @700 mb: 10.55 C Showalter Index: 16.66 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 6.10 C K Index: 7.60 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.94 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 16963.60 J/kg Cap Strength: 22.14 C Lift Cond Lev (LCL): 757.52 mb = 2408.23 m = 7900.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 38 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 ---------------------------------------------------------- 0 983 304 290 3 2.8 -1.0 | 157 36 -14.2 33.0 1 947 610 275 5 5.0 -0.4 | 160 36 -12.1 33.6 2 925 799 250 6 5.6 2.1 | 162 38 -11.4 36.1 3 912 914 285 6 5.8 -1.6 | 161 34 -11.3 32.5 4 878 1219 335 21 8.9 -19.0 | 151 17 -8.2 15.0 5 850 1482 305 30 24.6 -17.2 | 204 18 7.5 16.9 6 846 1524 300 32 27.7 -16.0 | 211 21 10.7 18.1 7 814 1829 300 40 34.6 -20.0 | 231 23 17.6 14.1 8 783 2134 305 44 36.0 -25.2 | 245 21 19.0 8.8 9 754 2438 290 41 38.5 -14.0 | 227 29 21.5 20.0 10 726 2743 295 46 41.7 -19.4 | 239 29 24.6 14.6 11 700 3032 295 50 45.3 -21.1 | 245 31 28.3 12.9 12 699 3048 295 51 46.2 -21.6 | 247 32 29.2 12.5 13 646 3658 315 60 42.4 -42.4 | 288 27 25.4 -8.4 14 597 4267 310 61 46.7 -39.2 | 280 30 29.7 -5.1 15 552 4877 305 70 57.3 -40.2 | 279 41 40.3 -6.1 16 510 5486 300 78 67.5 -39.0 | 276 51 50.5 -4.9 17 500 5640 300 79 68.4 -39.5 | 276 52 51.4 -5.4 18 470 6096 300 83 71.9 -41.5 | 278 55 54.8 -7.4 19 400 7300 305 93 76.2 -53.3 | 288 62 59.1 -19.3 20 399 7315 300 93 80.5 -46.5 | 281 65 63.5 -12.4 21 382 7620 305 93 76.2 -53.3 | 288 62 59.1 -19.3 22 308 9144 305 98 80.3 -56.2 | 289 67 63.2 -22.1 23 300 9320 305 99 81.1 -56.8 | 290 68 64.0 -22.7 24 250 10520 305 100 81.9 -57.4 | 290 69 64.9 -23.3 25 244 10668 305 101 82.7 -57.9 | 290 70 65.7 -23.9 26 200 11920 300 98 84.9 -49.0 | 282 69 67.8 -14.9 27 191 12199 305 101 82.7 -57.9 | 290 70 65.7 -23.9 28 182 12497 305 101 82.7 -57.9 | 290 70 65.7 -23.9 29 165 13106 305 96 78.6 -55.1 | 289 65 61.6 -21.0 30 157 13411 300 78 67.5 -39.0 | 276 51 50.5 -4.9 31 150 13680 290 77 72.4 -26.3 | 262 56 55.3 7.7 32 129 14630 285 92 88.9 -23.8 | 262 73 71.8 10.3 33 116 15240 300 63 54.6 -31.5 | 266 38 37.5 2.6 34 106 15850 285 44 42.5 -11.4 | 228 34 25.5 22.7 35 100 16180 290 58 54.5 -19.8 | 249 40 37.5 14.2 36 95 16459 290 58 54.5 -19.8 | 249 40 37.5 14.2 Wind Parameters Mean winds (0-6000m): 303.4 at 50.8 knts Storm direction: 333.4 at 38.1 knts Shear (0-3000m) pos: 5.8 neg: 5.5 tot: 11.3 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 326.6 neg: -70.0 tot: 256.6 m^2/s^2 ave: 85.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 291.73 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 ------------------------------------------------------------------------------- 500 272 5 160 36| 0.0 4.2 4.2| 34.7 0.0 34.7 69.5 0.77| 4.8 3.7 1000 309 9 161 30| 11.8 2.1 13.9| 65.4 -27.6 37.8 37.8 0.15| 15.8 2.3 1500 305 17 172 25| 7.9 8.1 15.9|159.2 -27.6 131.6 87.7 0.46| 18.0 8.3 2000 304 23 186 21| 5.9 7.0 12.9|189.5 -52.1 137.4 68.7 0.40| 16.4 6.6 2500 300 27 198 21| 4.7 6.6 11.3|235.9 -70.0 165.8 66.3 0.39| 15.3 6.0 3000 299 31 208 21| 5.8 5.5 11.3|326.6 -70.0 256.6 85.5 0.47| 14.8 6.9 4000 304 38 230 19| 5.7 4.6 10.3|415.7 -99.1 316.6 79.2 0.47| 13.4 6.3 5000 305 45 246 22| 4.6 5.4 10.0|415.7-125.4 290.3 58.1 0.38| 12.5 4.8 6000 303 51 256 26| 4.1 5.0 9.1|469.7-135.5 334.1 55.7 0.37| 11.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251211.18.gif