UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080712.upa.cvt Date: 1200Z 7 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 7 AUG 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 203 SFC 988 308 20.6 20.3 98 0.3 20.4 145 2 294.8 297.5 294.0 338.7 15.35 2 977 405 22.4 20.2 87 2.2 20.9 134 4 297.5 300.3 294.8 342.2 15.43 3 937 770 21.4 18.7 85 2.7 19.5 125 5 300.1 302.8 295.0 342.9 14.64 4 925 882 20.4 19.7 96 0.7 19.9 135 3 300.2 303.1 295.8 346.5 15.81 5 850 1609 15.8 14.8 94 1.0 15.1 10 2 302.7 305.0 294.3 339.9 12.55 6 808 2039 13.8 10.4 80 3.4 11.7 60 2 305.0 306.8 292.9 334.5 9.85 7 747 2696 9.2 8.4 95 0.8 8.7 22 3 306.9 308.7 293.1 335.1 9.30 8 734 2842 9.8 -0.2 50 10.0 4.5 15 6 309.1 310.1 290.3 325.1 5.14 9 700 3235 7.2 -3.8 45 11.0 1.8 10 10 310.5 311.2 289.8 323.4 4.12 10 695 3294 7.0 -5.0 42 12.0 1.3 11 10 310.9 311.6 289.6 322.8 3.79 11 678 3496 5.2 0.2 70 5.0 2.5 16 11 311.1 312.2 291.4 328.9 5.73 12 624 4169 2.6 -15.4 25 18.0 -4.2 8 11 315.6 315.9 289.3 321.7 1.85 13 601 4471 0.4 -9.6 47 10.0 -3.9 36 12 316.4 317.0 290.7 326.4 3.07 14 599 4497 0.4 -16.6 27 17.0 -5.8 40 12 316.7 317.1 289.5 322.6 1.74 15 591 4605 0.8 -19.2 21 20.0 -6.1 54 12 318.4 318.7 289.8 323.2 1.42 16 539 5339 -2.3 -33.3 7 31.0 -9.9 16 12 323.2 323.3 290.2 324.8 0.43 17 500 5930 -6.5 -38.5 6 32.0 -13.1 340 16 325.1 325.2 290.6 326.1 0.27 18 429 7112 -14.3 -35.3 15 21.0 -18.6 14 7 329.7 329.8 292.1 331.4 0.44 19 400 7640 -18.9 -33.9 25 15.0 -21.8 20 14 330.4 330.5 292.4 332.4 0.54 20 359 8434 -25.3 -43.3 17 18.0 -27.6 48 20 332.2 332.3 292.6 333.1 0.23 21 340 8825 -28.3 -38.3 38 10.0 -29.7 55 23 333.3 333.4 293.0 334.9 0.41 22 327 9104 -29.9 -48.9 14 19.0 -31.7 59 20 334.9 334.9 293.2 335.4 0.14 23 300 9710 -35.1 -47.1 28 12.0 -36.1 80 22 335.9 335.9 293.5 336.6 0.18 24 292 9897 -36.9 -47.9 31 11.0 -37.8 81 21 335.9 336.0 293.5 336.6 0.17 25 259 10713 -42.5 -56.5 20 14.0 -43.2 84 22 339.4 339.4 294.3 339.7 0.07 26 251 10923 -44.5 -54.5 32 10.0 -45.0 85 22 339.5 339.5 294.3 339.9 0.09 27 250 10950 -44.7 -55.7 28 11.0 -45.2 85 22 339.6 339.6 294.3 339.9 0.08 28 220 11800 -50.5 -62.5 23 12.0 -50.8 48 16 343.3 343.3 295.1 343.5 0.04 29 200 12420 -54.3 -68.3 16 14.0 -54.5 60 2 346.8 346.8 295.9 346.9 0.02 30 194 12615 -54.9 -70.9 12 16.0 -55.2 69 10 348.9 348.9 296.4 348.9 0.01 31 182 13020 -57.7 -70.7 18 13.0 -57.9 31 10 350.7 350.7 296.8 350.8 0.02 32 150 14230 -60.7 -79.7 6 19.0 -60.9 275 10 365.5 365.5 299.8 365.5 0.00 33 141 14613 -62.5 -78.5 10 16.0 -62.6 256 11 368.9 368.9 300.4 368.9 0.01 34 135 14882 -61.1 -81.1 5 20.0 -61.3 288 12 376.0 376.0 301.6 376.0 0.00 35 121 15553 -66.1 -83.1 8 17.0 -66.2 225 7 378.8 378.8 302.1 378.8 0.00 36 100 16710 -65.5 -84.5 5 19.0 -65.7 340 4 401.2 401.2 305.3 401.2 0.00 37 89 17414 -67.9 -85.9 6 18.0 -68.0 358 5 410.0 410.0 306.5 410.0 0.00 38 70 18870 -64.3 -86.3 3 22.0 -64.6 60 8 446.8 446.8 310.6 446.8 0.00 TRP 121 15553 -66.1 -83.1 8 17.0 -66.2 225 7 378.8 378.8 302.1 378.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 577.58 mb = 4794.58 m = 15730.06 ft Wetbulb zero: 657.65 mb = 3743.15 m = 12280.52 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 29.15 C = 84.46 F Sfc-Lift cond lev (LCL): 984.00 mb = 343.21 m = 1126.02 ft T: 21.25 C 700-500 lapse rate: 5.08 C/km ThetaE index: 12.20 C Layer 734.0- 678.0 mb Conv cond level (CCL): 891.31 mb = 1201.00 m = 3940.25 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 27.10 C = 80.77 F Cap Strength: 1.01 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.07 C Lifted Index @700 mb: -1.55 C Showalter Index: 0.34 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.30 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 721.83 J/kg Max Up Vert Vel: 38.00 m/s Conv Inhibition (B-): 13.52 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 915.63 mb = 969.49 m = 3180.71 ft Lev Free Conv (LFC): 860.63 mb = 1502.10 m = 4928.08 ft Equ Level (EL): 220.63 mb = 11780.89 m = 38650.75 ft B at Equ Level: 717.78 J/kg Max Parcel Lev (MPL): 150.63 mb = 14203.57 m = 46599.06 ft Wind level data Storm motion: 47 at 6 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 ---------------------------------------------------------- 0 988 308 145 2 -1.1 1.6 | 210 7 3.4 5.9 1 954 610 110 8 -7.5 2.7 | 157 8 -3.0 7.0 2 925 882 135 3 -2.1 2.1 | 201 7 2.4 6.4 3 922 914 140 3 -1.9 2.3 | 202 7 2.6 6.6 4 889 1219 345 2 0.5 -1.9 | 245 6 5.1 2.4 5 850 1609 10 2 -0.3 -2.0 | 241 5 4.2 2.3 6 828 1829 110 1 -0.9 0.3 | 218 6 3.6 4.6 7 798 2134 35 3 -1.7 -2.5 | 237 3 2.8 1.8 8 770 2438 30 1 -0.5 -0.9 | 230 5 4.1 3.4 9 742 2743 20 4 -1.4 -3.8 | 260 3 3.2 0.5 10 716 3048 5 10 -0.9 -10.0 | 327 7 3.7 -5.7 11 700 3235 10 10 -1.7 -9.8 | 333 6 2.8 -5.6 12 664 3658 20 12 -4.1 -11.3 | 356 7 0.5 -7.0 13 615 4267 5 11 -1.0 -11.0 | 332 8 3.6 -6.7 14 592 4572 55 12 -9.8 -6.9 | 64 6 -5.3 -2.6 15 570 4877 40 15 -9.6 -11.5 | 35 9 -5.1 -7.2 16 549 5182 40 12 -7.7 -9.2 | 33 6 -3.2 -4.9 17 528 5486 350 11 1.9 -10.8 | 315 9 6.5 -6.5 18 500 5930 340 16 5.5 -15.0 | 317 15 10.0 -10.7 19 489 6096 340 15 5.1 -14.1 | 315 14 9.7 -9.8 20 470 6401 335 10 4.2 -9.1 | 298 10 8.8 -4.8 21 452 6706 5 4 -0.3 -4.0 | 266 4 4.2 0.3 22 401 7620 25 12 -5.1 -10.9 | 4 7 -0.5 -6.6 23 400 7640 20 14 -4.8 -13.2 | 2 9 -0.2 -8.9 24 384 7925 40 16 -10.3 -12.3 | 36 10 -5.7 -8.0 25 339 8839 55 23 -18.8 -13.2 | 58 17 -14.3 -8.9 26 325 9144 60 19 -16.5 -9.5 | 66 13 -11.9 -5.2 27 300 9710 80 22 -21.7 -3.8 | 92 17 -17.1 0.5 28 298 9754 80 21 -20.7 -3.6 | 92 16 -16.1 0.6 29 250 10950 85 22 -21.9 -1.9 | 98 18 -17.4 2.4 30 249 10973 85 24 -23.9 -2.1 | 96 19 -19.4 2.2 31 238 11278 85 19 -18.9 -1.7 | 100 15 -14.4 2.6 32 227 11582 45 15 -10.6 -10.6 | 44 9 -6.1 -6.3 33 217 11887 50 17 -13.0 -10.9 | 52 11 -8.5 -6.6 34 200 12420 60 2 -1.7 -1.0 | 221 4 2.8 3.3 35 198 12497 80 10 -9.8 -1.7 | 116 6 -5.3 2.6 36 150 14230 275 10 10.0 -0.9 | 257 15 14.5 3.4 37 148 14326 265 10 10.0 0.9 | 250 15 14.5 5.2 38 141 14630 255 11 10.6 2.8 | 245 17 15.2 7.1 39 134 14935 295 12 10.9 -5.1 | 273 15 15.4 -0.8 40 127 15240 10 4 -0.7 -3.9 | 265 4 3.9 0.4 41 121 15553 225 7 4.9 4.9 | 226 13 9.5 9.2 42 115 15850 230 10 7.7 6.4 | 229 16 12.2 10.7 43 110 16154 265 11 11.0 1.0 | 251 16 15.5 5.3 44 100 16710 340 4 1.4 -3.8 | 265 6 5.9 0.5 45 99 16764 295 12 10.9 -5.1 | 273 15 15.4 -0.8 46 94 17069 340 4 1.4 -3.8 | 265 6 5.9 0.5 47 77 18288 45 8 -5.7 -5.7 | 39 2 -1.1 -1.4 48 73 18593 90 11 -11.0 0.0 | 124 8 -6.4 4.3 49 70 18870 60 8 -6.9 -4.0 | 97 2 -2.4 0.3 50 70 18898 120 10 -8.7 5.0 | 156 10 -4.1 9.3 51 66 19202 75 10 -9.7 -2.6 | 108 5 -5.1 1.7 52 62 19507 90 4 -4.0 0.0 | 187 4 0.6 4.3 53 58 19812 95 10 -10.0 0.9 | 134 7 -5.4 5.2 54 55 20117 35 10 -5.7 -8.2 | 17 4 -1.2 -3.9 55 51 20422 60 15 -13.0 -7.5 | 69 9 -8.4 -3.2 56 48 20726 55 25 -20.5 -14.3 | 58 19 -15.9 -10.0 57 45 21031 70 28 -26.3 -9.6 | 76 22 -21.8 -5.3 58 43 21336 90 21 -21.0 0.0 | 105 17 -16.4 4.3 Wind Parameters Mean winds (0-6000m): 16.7 at 8.3 knts Storm direction: 46.7 at 6.3 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -16.5 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 47.31 Bulk Shear: 15.26 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 ------------------------------------------------------------------------------- 500 117 5 177 7| 0.0 2.6 2.6| 7.8 -12.8 -5.0 -9.9 -0.24| 11.2 -2.7 1000 114 4 188 6| 0.0 2.0 2.0| 14.6 -12.8 1.7 1.7 0.12| 9.7 1.2 1500 99 3 195 5| 0.9 1.3 2.2| 14.6 -15.8 -1.2 -0.8 -0.00| 7.6 -0.0 2000 87 3 201 4| 0.7 1.4 2.1| 15.9 -16.3 -0.4 -0.2 0.04| 6.7 0.2 2500 72 3 208 4| 0.5 1.8 2.4| 19.1 -16.5 2.6 1.0 0.13| 6.3 0.8 3000 39 4 239 2| 0.4 2.4 2.8| 24.4 -16.5 7.9 2.6 0.23| 6.3 1.4 4000 24 6 296 2| 0.4 1.8 2.1| 29.5 -21.4 8.1 2.0 0.20| 5.5 1.1 5000 30 7 336 2| 1.1 1.6 2.7| 42.1 -35.0 7.1 1.4 0.15| 6.3 0.9 6000 17 8 330 4| 0.9 1.8 2.7| 43.0 -55.2 -12.3 -2.0 0.02| 6.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250807.12.gif