UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 5 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 160 SFC 982 307 3.6 2.3 91 1.3 3.0 350 2 278.2 279.0 277.0 290.8 4.60 2 980 324 2.2 2.2 100 0.0 2.2 351 2 276.9 277.7 276.3 289.4 4.57 3 938 676 0.0 0.0 100 0.0 0.0 354 10 278.2 278.9 276.3 289.4 4.07 4 925 788 0.0 0.0 100 0.0 0.0 345 9 279.3 280.0 277.0 290.7 4.13 5 901 999 0.2 0.2 100 0.0 0.2 323 8 281.6 282.4 278.4 293.6 4.30 6 868 1302 4.8 2.8 87 2.0 3.8 302 13 289.4 290.4 283.3 304.8 5.39 7 850 1473 4.4 2.2 86 2.2 3.3 295 18 290.8 291.7 283.8 305.9 5.28 8 847 1502 4.4 2.1 85 2.3 3.2 293 19 291.0 292.0 283.9 306.2 5.26 9 761 2370 1.6 1.2 97 0.4 1.4 251 42 297.1 298.1 286.5 313.3 5.49 10 760 2380 1.4 -0.1 90 1.5 0.7 251 42 297.0 297.9 285.9 311.7 5.00 11 727 2738 2.2 -29.8 7 32.0 -5.7 240 45 301.6 301.7 282.7 303.1 0.44 12 700 3044 1.8 -37.2 4 39.0 -6.5 255 56 304.5 304.5 283.5 305.3 0.22 13 689 3172 2.4 -24.6 12 27.0 -5.4 255 60 306.5 306.7 284.9 309.1 0.76 14 620 4016 -2.7 -13.7 42 11.0 -6.7 257 70 310.1 310.5 287.8 317.0 2.14 15 612 4119 -2.7 -28.7 11 26.0 -9.3 256 70 311.2 311.3 286.5 313.2 0.58 16 596 4329 -4.1 -14.1 46 10.0 -7.7 255 70 312.0 312.4 288.4 319.0 2.15 17 587 4449 -4.3 -27.3 15 23.0 -10.3 255 71 313.1 313.2 287.2 315.5 0.69 18 558 4845 -7.7 -15.7 53 8.0 -10.4 255 73 313.7 314.0 288.8 320.3 2.02 19 552 4929 -8.1 -10.6 82 2.5 -9.1 255 73 314.1 314.7 290.0 324.1 3.09 20 500 5690 -13.5 -14.1 95 0.6 -13.7 255 77 316.6 317.1 290.3 325.0 2.57 21 496 5751 -13.9 -14.6 94 0.7 -14.2 255 78 316.8 317.3 290.3 325.0 2.49 22 489 5859 -13.9 -18.7 67 4.8 -15.4 255 80 318.1 318.5 290.0 324.1 1.79 23 460 6320 -17.1 -17.5 97 0.4 -17.2 255 85 319.7 320.1 290.8 326.8 2.10 24 442 6619 -17.9 -20.7 79 2.8 -18.7 255 86 322.4 322.7 291.2 328.1 1.66 25 429 6842 -18.7 -25.7 54 7.0 -20.4 255 88 324.1 324.3 291.2 328.0 1.10 26 405 7269 -21.5 -28.5 53 7.0 -23.0 255 90 325.9 326.1 291.5 329.1 0.90 27 400 7360 -22.3 -29.3 53 7.0 -23.7 255 90 326.0 326.2 291.5 329.0 0.85 28 356 8202 -29.9 -30.7 93 0.8 -30.0 255 98 326.8 327.0 291.7 329.8 0.83 29 340 8528 -31.5 -37.5 55 6.0 -32.3 255 101 329.0 329.1 291.9 330.7 0.45 30 330 8738 -33.3 -35.5 81 2.2 -33.6 255 104 329.3 329.5 292.1 331.4 0.56 31 300 9400 -37.9 -42.1 65 4.2 -38.3 255 117 332.0 332.0 292.6 333.2 0.31 32 298 9446 -38.1 -42.5 63 4.4 -38.5 255 117 332.3 332.4 292.6 333.5 0.30 33 250 10630 -48.1 -51.8 65 3.7 -48.3 250 127 334.6 334.6 293.1 335.1 0.13 34 200 12060 -60.9 -64.1 66 3.2 -60.9 250 137 336.3 336.3 293.4 336.5 0.03 35 195 12217 -62.1 -65.0 68 2.9 -62.1 250 138 336.9 336.9 293.6 337.0 0.03 36 183 12607 -65.1 -67.4 73 2.3 -65.1 255 136 338.1 338.2 293.9 338.2 0.02 37 174 12914 -65.1 -78.1 15 13.0 -65.2 255 129 343.1 343.1 295.1 343.1 0.01 38 150 13820 -64.5 -83.5 6 19.0 -64.6 255 108 359.0 359.0 298.5 359.0 0.00 39 131 14648 -64.5 -86.5 3 22.0 -64.6 262 100 373.1 373.1 301.1 373.2 0.00 40 100 16290 -66.5 -87.5 4 21.0 -66.6 260 73 399.2 399.2 305.1 399.2 0.00 41 98 16412 -66.5 -87.5 4 21.0 -66.6 260 73 401.6 401.6 305.4 401.6 0.00 TRP 183 12607 -65.1 -67.4 73 2.3 -65.1 255 136 338.1 338.2 293.9 338.2 0.02 WND 195 12217 -62.1 -65.0 68 2.9 -62.1 250 138 336.9 336.9 293.6 337.0 0.03 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 656.53 mb = 3569.15 m = 11709.65 ft Wetbulb zero: 756.57 mb = 2416.75 m = 7928.87 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 62.48 % Est. max temperature: 17.38 C = 63.29 F Sfc-Lift cond lev (LCL): 962.38 mb = 469.81 m = 1541.35 ft T: 1.29 C 700-500 lapse rate: 5.78 C/km ThetaE index: 10.12 C Layer 760.0- 700.0 mb Conv cond level (CCL): 959.33 mb = 495.39 m = 1625.27 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 2.97 C = 37.35 F Cap Strength: 20.71 C Lifted Index: 21.52 C Risk: None Lifted Index @300 mb: 28.61 C Lifted Index @700 mb: 16.31 C Showalter Index: 11.44 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 15.70 C K Index: -18.90 Risk: None Sweat Index: 139.40 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.72 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 21.35 C Lift Cond Lev (LCL): 928.71 mb = 755.90 m = 2479.95 ft Lev Free Conv (LFC): 923.71 mb = 799.18 m = 2621.95 ft Equ Level (EL): 913.71 mb = 886.68 m = 2909.01 ft B at Equ Level: 30.93 J/kg Max Parcel Lev (MPL): 873.71 mb = 1248.63 m = 4096.51 ft Wind level data Storm motion: 287 at 39 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 ---------------------------------------------------------- 0 982 307 350 2 0.3 -2.0 | 105 38 -36.7 9.5 1 946 610 360 10 -0.0 -10.0 | 92 37 -37.0 1.5 2 925 788 345 9 2.3 -8.7 | 95 35 -34.7 2.8 3 911 914 330 7 3.5 -6.1 | 99 34 -33.5 5.4 4 877 1219 305 10 8.2 -5.7 | 101 29 -28.8 5.7 5 850 1473 295 18 16.3 -7.6 | 101 21 -20.7 3.9 6 813 1829 270 29 29.0 -0.0 | 145 14 -8.0 11.5 7 783 2134 255 39 37.7 10.1 | 182 22 0.6 21.6 8 754 2438 250 43 40.4 14.7 | 187 26 3.4 26.2 9 727 2743 240 45 39.0 22.5 | 183 34 1.9 34.0 10 700 3044 255 56 54.1 14.5 | 213 31 17.1 26.0 11 673 3353 255 67 64.7 17.3 | 224 40 27.7 28.8 12 647 3658 260 69 68.0 12.0 | 233 39 30.9 23.4 13 599 4267 255 70 67.6 18.1 | 226 43 30.6 29.6 14 554 4877 255 73 70.5 18.9 | 228 45 33.5 30.4 15 500 5690 255 77 74.4 19.9 | 230 49 37.4 31.4 16 474 6096 255 84 81.1 21.7 | 233 55 44.1 33.2 17 400 7360 255 90 86.9 23.3 | 235 61 49.9 34.8 18 386 7620 255 92 88.9 23.8 | 236 63 51.8 35.3 19 311 9144 255 108 104.3 28.0 | 240 78 67.3 39.4 20 300 9400 255 117 113.0 30.3 | 241 87 76.0 41.7 21 250 10630 250 127 119.3 43.4 | 236 99 82.3 54.9 22 200 12060 250 137 128.7 46.9 | 238 109 91.7 58.3 23 195 12217 250 138 129.7 47.2 | 238 110 92.7 58.7 24 186 12497 250 138 129.7 47.2 | 238 110 92.7 58.7 25 183 12607 255 136 131.4 35.2 | 244 105 94.3 46.7 26 150 13820 255 108 104.3 28.0 | 240 78 67.3 39.4 27 125 14935 265 97 96.6 8.5 | 252 63 59.6 19.9 28 119 15240 265 87 86.7 7.6 | 249 53 49.6 19.0 29 113 15545 270 78 78.0 -0.0 | 254 43 41.0 11.5 30 100 16290 260 73 71.9 12.7 | 235 42 34.9 24.1 31 97 16459 260 73 71.9 12.7 | 235 42 34.9 24.1 32 91 16764 260 72 70.9 12.5 | 235 42 33.9 24.0 Wind Parameters Mean winds (0-6000m): 257.2 at 51.7 knts Storm direction: 287.2 at 38.8 knts Shear (0-3000m) pos: 3.7 neg: 8.2 tot: 11.9 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 347.3 neg: -93.7 tot: 253.5 m^2/s^2 ave: 84.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 7.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 374.38 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 ------------------------------------------------------------------------------- 500 355 7 96 37| 0.0 6.9 6.9| 16.9 -77.3 -60.4 -120.8 -0.55| 11.4 -6.3 1000 334 8 97 34| 0.0 5.9 5.9| 46.3 -79.8 -33.5 -33.5 -0.15| 10.8 -1.6 1500 306 12 99 27| 0.0 9.6 9.6| 92.4 -80.5 11.9 7.9 0.20| 13.9 2.7 2000 281 18 113 21| 0.0 10.7 10.7|149.4 -80.5 69.0 34.5 0.36| 14.9 5.3 2500 266 23 133 19| 0.0 9.9 9.9|180.8 -93.7 87.0 34.8 0.33| 14.5 4.7 3000 262 29 152 18| 3.7 8.2 11.9|347.3 -93.7 253.5 84.5 0.45| 15.9 7.2 4000 260 39 184 19| 3.5 6.5 9.9|415.7-141.0 274.7 68.7 0.42| 13.6 5.7 5000 258 46 200 22| 2.8 5.7 8.4|442.5-141.0 301.5 60.3 0.42| 11.4 4.8 6000 257 52 210 27| 2.3 5.5 7.8|496.6-141.0 355.6 59.3 0.42| 10.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251205.12.gif