UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 2 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 130 SFC 979 302 3.4 1.9 90 1.5 2.7 10 3 278.2 279.0 276.9 290.5 4.48 2 972 360 1.6 1.5 99 0.1 1.5 4 6 277.0 277.7 276.1 289.0 4.38 3 925 758 -0.9 -0.9 100 0.0 -0.9 340 22 278.4 279.0 276.2 289.1 3.87 4 902 959 -1.5 -1.5 100 0.0 -1.5 328 25 279.8 280.4 276.8 290.3 3.79 5 886 1103 3.8 3.6 99 0.2 3.7 293 24 286.7 287.7 282.4 302.5 5.59 6 850 1441 4.8 4.8 100 0.0 4.8 260 24 291.2 292.3 285.1 309.4 6.35 7 822 1715 5.4 5.4 100 0.0 5.4 253 33 294.6 295.8 286.9 314.5 6.85 8 793 2009 5.2 3.5 89 1.7 4.3 244 41 297.4 298.6 287.3 315.7 6.21 9 757 2386 1.8 1.8 100 0.0 1.8 244 44 297.7 298.8 287.0 314.7 5.76 10 700 3016 0.0 -16.0 29 16.0 -5.4 250 53 302.5 302.8 284.4 307.5 1.57 11 689 3143 0.4 -20.6 19 21.0 -6.0 249 55 304.3 304.5 284.5 307.8 1.08 12 648 3633 -1.7 -20.7 22 19.0 -7.5 245 61 307.3 307.5 285.7 311.0 1.13 13 604 4187 -6.7 -15.7 49 9.0 -9.7 250 67 307.8 308.1 286.6 313.8 1.86 14 594 4318 -7.5 -22.5 29 15.0 -11.6 251 67 308.3 308.5 286.0 311.8 1.06 15 573 4597 -9.7 -19.7 44 10.0 -12.6 260 67 308.9 309.2 286.6 313.5 1.40 16 542 5025 -11.5 -44.5 5 33.0 -16.3 253 64 311.7 311.8 286.1 312.2 0.13 17 523 5298 -12.7 -28.7 25 16.0 -16.3 250 65 313.5 313.6 287.3 315.9 0.68 18 516 5401 -12.9 -32.9 17 20.0 -16.9 248 65 314.5 314.6 287.5 316.1 0.46 19 500 5640 -14.7 -31.7 22 17.0 -18.1 245 66 315.1 315.2 287.8 317.0 0.54 20 400 7280 -27.9 -42.9 23 15.0 -29.5 245 89 318.7 318.8 288.6 319.5 0.22 21 395 7370 -28.7 -44.7 20 16.0 -30.3 246 91 318.8 318.9 288.6 319.5 0.18 22 327 8702 -36.5 -57.5 10 21.0 -37.6 246 117 325.8 325.8 290.6 326.0 0.05 23 318 8896 -35.7 -61.7 5 26.0 -37.0 246 121 329.5 329.5 291.6 329.6 0.03 24 300 9300 -37.9 -62.9 6 25.0 -39.0 250 133 332.0 332.0 292.3 332.1 0.03 25 292 9487 -38.7 -53.7 19 15.0 -39.6 250 136 333.4 333.4 292.7 333.7 0.09 26 256 10381 -45.1 -66.1 8 21.0 -45.7 254 138 336.7 336.7 293.5 336.8 0.02 27 250 10540 -46.3 -64.3 11 18.0 -46.8 255 138 337.2 337.2 293.7 337.3 0.03 28 202 11921 -57.7 -62.3 56 4.6 -57.8 260 155 340.4 340.4 294.4 340.6 0.04 29 201 11952 -57.7 -62.7 53 5.0 -57.8 260 155 340.9 340.9 294.6 341.1 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 941.92 mb = 614.82 m = 2017.09 ft Freezing level: 897.47 mb = 999.83 m = 3280.24 ft Freezing level: 681.19 mb = 3236.27 m = 10617.56 ft Wetbulb zero: 942.53 mb = 607.37 m = 1992.65 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 58.11 % Est. max temperature: 18.81 C = 65.86 F Sfc-Lift cond lev (LCL): 956.47 mb = 489.49 m = 1605.91 ft T: 0.79 C 700-500 lapse rate: 5.60 C/km ThetaE index: 8.24 C Layer 757.0- 689.0 mb Conv cond level (CCL): 960.62 mb = 454.80 m = 1492.11 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 2.50 C = 36.50 F Cap Strength: 20.24 C Lifted Index: 20.44 C Risk: None Lifted Index @300 mb: 28.76 C Lifted Index @700 mb: 14.63 C Showalter Index: 8.01 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.50 C K Index: 8.30 Risk: None Sweat Index: 171.60 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.04 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 20.34 C Lift Cond Lev (LCL): 927.38 mb = 737.36 m = 2419.14 ft Lev Free Conv (LFC): 922.38 mb = 780.63 m = 2561.09 ft Equ Level (EL): 902.38 mb = 955.66 m = 3135.32 ft B at Equ Level: 36.43 J/kg Max Parcel Lev (MPL): 872.38 mb = 1229.32 m = 4033.14 ft Wind level data Storm motion: 282 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 ---------------------------------------------------------- 0 979 302 10 3 -0.5 -3.0 | 97 38 -38.0 4.9 1 942 610 340 21 7.2 -19.7 | 69 33 -30.3 -11.9 2 925 758 340 22 7.5 -20.7 | 67 33 -30.0 -12.8 3 907 914 340 25 8.6 -23.5 | 62 33 -29.0 -15.6 4 874 1219 265 24 23.9 2.1 | 126 17 -13.6 9.9 5 850 1441 260 24 23.6 4.2 | 131 18 -13.9 12.0 6 810 1829 250 37 34.8 12.7 | 172 21 -2.8 20.5 7 780 2134 240 44 38.1 22.0 | 181 30 0.6 29.9 8 752 2438 245 44 39.9 18.6 | 185 27 2.4 26.4 9 724 2743 255 50 48.3 12.9 | 207 23 10.8 20.8 10 700 3016 250 53 49.8 18.1 | 205 29 12.3 26.0 11 645 3658 245 62 56.2 26.2 | 209 39 18.7 34.1 12 620 3962 250 68 63.9 23.3 | 220 41 26.4 31.1 13 596 4267 250 67 63.0 22.9 | 220 40 25.4 30.8 14 573 4572 260 67 66.0 11.6 | 236 34 28.5 19.5 15 551 4877 255 64 61.8 16.6 | 225 34 24.3 24.4 16 500 5640 245 66 59.8 27.9 | 212 42 22.3 35.7 17 470 6096 240 75 65.0 37.5 | 211 53 27.4 45.4 18 415 7010 245 84 76.1 35.5 | 222 58 38.6 43.4 19 400 7280 245 89 80.7 37.6 | 223 63 43.1 45.5 20 381 7620 250 95 89.3 32.5 | 232 66 51.7 40.3 21 307 9144 245 126 114.2 53.2 | 231 98 76.7 61.1 22 300 9300 250 133 125.0 45.5 | 239 102 87.5 53.3 23 294 9449 250 136 127.8 46.5 | 239 105 90.3 54.4 24 250 10540 255 138 133.3 35.7 | 246 105 95.8 43.6 25 198 11887 260 156 153.6 27.1 | 253 121 116.1 34.9 26 188 12192 260 155 152.6 26.9 | 253 120 115.1 34.8 Wind Parameters Mean winds (0-6000m): 251.8 at 51.1 knts Storm direction: 281.8 at 38.3 knts Shear (0-3000m) pos: 1.9 neg: 9.2 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 262.7 neg: -210.2 tot: 52.5 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 17.6 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 377.93 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 ------------------------------------------------------------------------------- 500 342 16 78 33| 0.0 20.9 20.9| 0.0-188.6-188.6 -377.2 -0.95| 21.6-20.5 1000 322 20 73 26| 0.0 12.9 12.9| 84.7-205.1-120.4 -120.4 -0.04| 28.7 -1.1 1500 292 23 88 16| 0.0 12.9 12.9|148.3-205.1 -56.8 -37.9 0.16| 24.0 3.8 2000 271 27 127 13| 0.0 11.8 11.8|184.9-205.1 -20.3 -10.1 0.20| 21.0 4.3 2500 263 31 151 13| 2.3 9.4 11.8|254.0-205.1 48.9 19.5 0.29| 19.3 5.6 3000 259 35 168 15| 1.9 9.2 11.1|262.7-210.2 52.5 17.5 0.27| 17.6 4.7 4000 255 42 190 19| 2.1 7.9 9.9|364.9-213.8 151.2 37.8 0.31| 15.2 4.7 5000 255 47 201 22| 2.1 6.6 8.7|448.1-313.0 135.1 27.0 0.25| 14.4 3.6 6000 252 51 205 26| 1.7 6.7 8.5|479.4-361.6 117.9 19.6 0.21| 13.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251202.12.gif