UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080918.upa.cvt Date: 1800Z 9 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 9 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 174 SFC 986 299 26.0 20.0 70 6.0 21.8 120 5 300.4 303.1 295.4 344.6 15.09 2 985 308 28.0 20.0 62 8.0 22.3 120 5 302.5 305.2 296.0 347.1 15.11 3 981 344 25.6 18.6 65 7.0 20.7 121 5 300.4 302.9 294.6 341.1 13.88 4 930 810 20.0 18.5 91 1.5 19.0 142 8 299.3 302.0 294.7 341.8 14.56 5 925 857 20.8 17.5 81 3.3 18.5 145 9 300.6 303.1 294.5 340.8 13.73 6 910 998 18.6 18.0 96 0.6 18.2 134 9 299.7 302.4 294.8 341.9 14.42 7 890 1190 17.8 16.3 91 1.5 16.8 109 12 300.8 303.2 294.2 339.6 13.21 8 868 1404 16.4 13.4 82 3.0 14.4 99 14 301.5 303.6 292.9 334.5 11.20 9 850 1583 14.8 14.2 96 0.6 14.4 95 16 301.6 303.9 293.6 337.2 12.07 10 813 1959 12.2 12.2 100 0.0 12.2 100 22 302.8 304.8 293.2 335.5 11.05 11 803 2063 11.6 10.1 90 1.5 10.7 100 23 303.2 305.0 292.3 332.1 9.71 12 779 2318 12.4 7.4 72 5.0 9.4 94 19 306.7 308.2 292.2 331.9 8.32 13 755 2580 11.4 3.4 58 8.0 6.9 88 14 308.4 309.6 291.2 328.3 6.48 14 731 2850 9.8 5.3 74 4.5 7.2 76 9 309.5 310.9 292.5 333.0 7.66 15 705 3151 8.6 -1.4 49 10.0 3.4 41 7 311.4 312.3 290.7 326.7 4.90 16 700 3210 7.8 1.8 66 6.0 4.5 30 8 311.1 312.3 291.9 330.5 6.24 17 691 3317 7.0 3.5 78 3.5 5.0 42 8 311.4 312.7 292.7 333.5 7.14 18 664 3644 5.4 -1.6 61 7.0 1.8 78 6 313.2 314.1 291.5 329.3 5.13 19 603 4427 2.2 -14.8 27 17.0 -4.4 142 12 318.2 318.6 290.2 324.9 2.01 20 586 4657 0.4 -11.6 40 12.0 -4.6 142 10 318.7 319.2 291.0 327.6 2.68 21 581 4726 0.0 -13.0 37 13.0 -5.2 138 10 319.0 319.5 290.9 327.1 2.42 22 574 4824 1.0 -30.0 8 31.0 -7.5 133 9 321.3 321.4 289.8 323.3 0.55 23 571 4866 0.4 -27.6 10 28.0 -7.7 131 8 321.1 321.2 289.8 323.6 0.69 24 546 5224 -1.5 -16.5 31 15.0 -7.1 144 5 323.0 323.4 291.6 329.5 1.93 25 538 5341 -1.9 -31.9 8 30.0 -9.6 149 4 323.9 324.0 290.5 325.7 0.49 26 500 5920 -6.1 -33.1 10 27.0 -12.5 200 6 325.6 325.7 290.9 327.3 0.47 27 481 6222 -8.1 -24.1 26 16.0 -12.8 222 7 326.8 327.0 291.9 330.8 1.13 28 476 6303 -9.1 -25.1 26 16.0 -13.6 230 8 326.5 326.7 291.7 330.2 1.05 29 471 6384 -9.3 -42.3 5 33.0 -15.3 238 10 327.2 327.3 291.2 328.0 0.20 30 444 6838 -11.3 -44.3 5 33.0 -16.9 201 8 330.3 330.3 292.0 331.0 0.17 31 443 6856 -11.3 -44.3 5 33.0 -16.9 200 8 330.5 330.5 292.0 331.2 0.17 32 404 7555 -16.1 -39.1 12 23.0 -20.3 136 5 333.1 333.2 292.9 334.3 0.32 33 402 7593 -16.7 -40.7 11 24.0 -20.8 133 5 332.8 332.9 292.7 333.9 0.27 34 400 7630 -16.9 -38.9 13 22.0 -20.8 95 3 333.0 333.1 292.9 334.3 0.33 35 358 8449 -24.1 -42.1 17 18.0 -26.6 150 2 334.1 334.2 293.1 335.1 0.26 36 354 8531 -24.7 -41.7 19 17.0 -27.1 156 2 334.4 334.4 293.2 335.4 0.28 37 346 8696 -26.3 -38.3 31 12.0 -28.1 168 2 334.4 334.5 293.3 335.9 0.40 38 341 8801 -27.1 -32.1 62 5.0 -28.0 175 2 334.7 334.9 293.7 337.5 0.76 39 338 8865 -27.9 -32.3 66 4.4 -28.7 179 3 334.5 334.6 293.6 337.2 0.75 40 317 9322 -30.9 -47.9 17 17.0 -32.6 209 3 336.5 336.5 293.6 337.1 0.16 41 313 9412 -31.7 -41.7 37 10.0 -32.9 214 3 336.6 336.7 293.8 337.8 0.31 42 309 9502 -31.9 -52.9 11 21.0 -33.6 219 3 337.6 337.6 293.8 337.9 0.09 43 303 9640 -33.1 -52.1 13 19.0 -34.6 226 3 337.8 337.8 293.9 338.2 0.10 44 300 9710 -33.5 -47.5 23 14.0 -34.8 230 3 338.2 338.2 294.0 338.9 0.17 45 292 9899 -35.3 -47.3 28 12.0 -36.3 299 1 338.2 338.3 294.1 339.0 0.18 46 275 10313 -38.9 -54.9 17 16.0 -39.8 299 4 338.9 338.9 294.1 339.2 0.08 47 254 10853 -42.1 -63.1 8 21.0 -42.9 226 17 341.9 341.9 294.8 342.1 0.03 48 250 10960 -42.7 -60.7 12 18.0 -43.5 235 21 342.6 342.6 295.0 342.8 0.04 49 243 11152 -43.9 -60.9 14 17.0 -44.6 234 20 343.6 343.6 295.2 343.8 0.04 50 234 11404 -46.3 -60.3 19 14.0 -46.8 246 21 343.7 343.7 295.3 343.9 0.05 51 211 12084 -52.3 -64.3 22 12.0 -52.6 243 23 344.6 344.6 295.4 344.8 0.03 52 205 12271 -53.3 -62.3 33 9.0 -53.5 239 23 345.9 345.9 295.8 346.1 0.04 53 200 12430 -54.3 -66.3 22 12.0 -54.5 235 24 346.8 346.8 296.0 346.9 0.03 54 198 12494 -54.3 -71.3 11 17.0 -54.6 259 22 347.8 347.8 296.1 347.8 0.01 55 168 13531 -61.5 -74.5 16 13.0 -61.6 249 21 352.5 352.5 297.2 352.6 0.01 56 156 13989 -62.9 -71.9 29 9.0 -63.0 259 11 357.7 357.7 298.2 357.8 0.01 57 150 14230 -63.3 -77.3 13 14.0 -63.4 220 6 361.0 361.0 298.9 361.1 0.01 58 139 14697 -64.9 -81.9 8 17.0 -65.0 211 10 366.2 366.2 299.9 366.2 0.00 59 137 14785 -65.7 -81.7 9 16.0 -65.8 200 12 366.3 366.3 299.9 366.3 0.00 60 100 16690 -67.7 -84.7 7 17.0 -67.8 220 7 396.9 396.9 304.8 396.9 0.00 61 70 18860 -63.7 -88.7 2 25.0 -64.0 130 18 448.1 448.1 310.7 448.1 0.00 62 68 19037 -64.5 -88.5 2 24.0 -64.7 130 18 450.1 450.1 310.8 450.1 0.00 63 54 20466 -57.7 -87.7 1 30.0 -58.4 115 19 496.5 496.5 314.7 496.5 0.00 64 50 20950 -58.9 -87.9 1 29.0 -59.6 110 14 504.7 504.7 315.3 504.7 0.00 65 44 21752 -59.5 -87.5 1 28.0 -60.2 107 30 522.0 522.0 316.4 522.0 0.00 66 32 23768 -54.9 -85.9 1 31.0 -56.4 85 31 584.1 584.1 319.9 584.1 0.01 67 30 24180 -55.5 -86.5 1 31.0 -57.0 90 31 593.3 593.3 320.3 593.4 0.01 68 25 25344 -54.7 -86.7 1 32.0 -56.6 70 28 627.4 627.4 321.8 627.5 0.01 TRP 137 14785 -65.7 -81.7 9 16.0 -65.8 200 12 366.3 366.3 299.9 366.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 565.74 mb = 4941.04 m = 16210.55 ft Wetbulb zero: 646.54 mb = 3860.14 m = 12664.36 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 57.01 % Est. max temperature: 27.70 C = 81.86 F Sfc-Lift cond lev (LCL): 903.52 mb = 1059.92 m = 3477.40 ft T: 18.34 C 700-500 lapse rate: 5.13 C/km ThetaE index: 8.97 C Layer 813.0- 731.0 mb Conv cond level (CCL): 878.83 mb = 1298.02 m = 4258.55 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 26.80 C = 80.25 F Cap Strength: 1.10 C Lifted Index: 0.15 C Risk: Showers probable Lifted Index @300 mb: -0.24 C Lifted Index @700 mb: -0.31 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.30 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.21 J/kg Max Up Vert Vel: 15.95 m/s Conv Inhibition (B-): 5.07 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 892.66 mb = 1164.06 m = 3819.05 ft Lev Free Conv (LFC): 857.66 mb = 1506.51 m = 4942.57 ft Equ Level (EL): 777.66 mb = 2331.99 m = 7650.81 ft B at Equ Level: 34.73 J/kg Max Parcel Lev (MPL): 407.66 mb = 7486.83 m = 24562.80 ft Wind level data Storm motion: 141 at 7 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 ---------------------------------------------------------- 0 986 299 120 5 -4.3 2.5 | 354 3 0.3 -3.3 1 952 610 130 6 -4.6 3.9 | 358 2 0.1 -1.9 2 925 857 145 9 -5.2 7.4 | 163 2 -0.5 1.6 3 919 914 145 8 -4.6 6.6 | 185 1 0.1 0.8 4 887 1219 105 13 -12.6 3.4 | 73 8 -7.9 -2.4 5 856 1524 95 15 -14.9 1.3 | 67 11 -10.3 -4.5 6 850 1583 95 16 -15.9 1.4 | 69 12 -11.3 -4.4 7 825 1829 100 21 -20.7 3.6 | 82 16 -16.0 -2.1 8 796 2134 100 24 -23.6 4.2 | 85 19 -19.0 -1.6 9 768 2438 90 16 -16.0 0.0 | 63 13 -11.3 -5.8 10 740 2743 85 11 -11.0 -1.0 | 43 9 -6.3 -6.7 11 714 3048 60 5 -4.3 -2.5 | 358 8 0.3 -8.3 12 700 3210 30 8 -4.0 -6.9 | 357 13 0.7 -12.7 13 662 3658 80 6 -5.9 -1.0 | 10 7 -1.2 -6.8 14 614 4267 140 12 -7.7 9.2 | 138 5 -3.1 3.4 15 591 4572 145 11 -6.3 9.0 | 153 4 -1.6 3.2 16 569 4877 130 8 -6.1 5.1 | 67 2 -1.5 -0.6 17 528 5486 155 2 -0.8 1.8 | 316 5 3.8 -3.9 18 500 5920 200 6 2.1 5.6 | 271 7 6.7 -0.1 19 489 6096 210 5 2.5 4.3 | 281 7 7.2 -1.4 20 470 6401 240 10 8.7 5.0 | 273 13 13.3 -0.8 21 401 7620 130 5 -3.8 3.2 | 342 3 0.8 -2.5 22 400 7630 95 3 -3.0 0.3 | 343 6 1.7 -5.5 23 384 7925 115 1 -0.9 0.4 | 325 7 3.8 -5.3 24 324 9144 200 3 1.0 2.8 | 297 6 5.7 -2.9 25 300 9710 230 3 2.3 1.9 | 299 8 7.0 -3.8 26 285 10058 0 0 -0.0 -0.0 | 321 7 4.7 -5.8 27 261 10668 210 11 5.5 9.5 | 250 11 10.2 3.8 28 250 10960 235 21 17.2 12.0 | 254 23 21.9 6.3 29 250 10973 225 20 14.1 14.1 | 246 21 18.8 8.4 30 227 11582 255 21 20.3 5.4 | 271 25 24.9 -0.3 31 200 12430 235 24 19.7 13.8 | 252 26 24.3 8.0 32 198 12497 260 22 21.7 3.8 | 274 26 26.3 -1.9 33 188 12802 230 26 19.9 16.7 | 246 27 24.6 11.0 34 180 13106 240 31 26.8 15.5 | 253 33 31.5 9.7 35 155 14021 260 10 9.8 1.7 | 286 15 14.5 -4.0 36 150 14230 220 6 3.9 4.6 | 278 9 8.5 -1.2 37 148 14326 255 3 2.9 0.8 | 303 9 7.6 -5.0 38 137 14785 200 12 4.1 11.3 | 238 10 8.8 5.5 39 134 14935 190 10 1.7 9.8 | 237 8 6.4 4.1 40 127 15240 185 7 0.6 7.0 | 257 5 5.3 1.2 41 121 15545 180 17 0.0 17.0 | 203 12 4.7 11.2 42 109 16154 260 14 13.8 2.4 | 280 19 18.4 -3.3 43 100 16690 220 7 4.5 5.4 | 272 9 9.2 -0.4 44 94 17069 220 7 4.5 5.4 | 272 9 9.2 -0.4 45 85 17678 20 2 -0.7 -1.9 | 332 9 4.0 -7.6 46 81 17983 125 12 -9.8 6.9 | 102 5 -5.2 1.1 47 77 18288 150 18 -9.0 15.6 | 156 11 -4.3 9.8 48 73 18593 110 15 -14.1 5.1 | 86 9 -9.4 -0.6 49 70 18860 130 18 -13.8 11.6 | 122 11 -9.1 5.8 50 66 19202 130 18 -13.8 11.6 | 122 11 -9.1 5.8 51 63 19507 100 12 -11.8 2.1 | 63 8 -7.2 -3.7 52 60 19812 125 21 -17.2 12.0 | 117 14 -12.5 6.3 53 57 20117 120 23 -19.9 11.5 | 111 16 -15.3 5.7 54 54 20422 110 19 -17.9 6.5 | 93 13 -13.2 0.7 55 52 20726 140 20 -12.9 15.3 | 139 13 -8.2 9.6 56 50 20950 110 14 -13.2 4.8 | 83 9 -8.5 -1.0 57 47 21336 115 13 -11.8 5.5 | 88 7 -7.1 -0.3 58 45 21641 105 33 -31.9 8.5 | 96 27 -27.2 2.8 59 41 22250 115 15 -13.6 6.3 | 94 9 -8.9 0.6 60 39 22555 95 14 -13.9 1.2 | 64 10 -9.3 -4.5 61 37 22860 105 22 -21.3 5.7 | 90 17 -16.6 -0.1 62 35 23165 85 21 -20.9 -1.8 | 65 18 -16.3 -7.6 63 32 23774 85 31 -30.9 -2.7 | 72 28 -26.2 -8.5 64 30 24180 90 31 -31.0 0.0 | 78 27 -26.3 -5.8 65 29 24384 70 28 -26.3 -9.6 | 55 27 -21.6 -15.3 66 27 24689 90 30 -30.0 0.0 | 77 26 -25.3 -5.8 67 25 24994 65 28 -25.4 -11.8 | 50 27 -20.7 -17.6 68 23 25298 90 32 -32.0 0.0 | 78 28 -27.3 -5.8 69 21 25603 85 33 -32.9 -2.9 | 73 30 -28.2 -8.6 Wind Parameters Mean winds (0-6000m): 111.0 at 9.9 knts Storm direction: 141.0 at 7.4 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 6.9 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -59.0 tot: -39.3 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 45.81 Bulk Shear: 2.78 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 ------------------------------------------------------------------------------- 500 130 6 0 2| 4.2 0.0 4.2| 0.5 0.0 0.5 0.9 0.58| 4.6 2.6 1000 125 8 65 2| 2.1 4.5 6.6| 0.6 -5.0 -4.5 -4.5 -0.14| 7.6 -1.1 1500 111 11 72 6| 1.4 5.2 6.6| 12.3 -7.0 5.2 3.5 0.02| 7.7 0.1 2000 106 14 77 9| 1.0 3.9 5.0| 17.4 -21.4 -4.0 -2.0 -0.05| 7.8 -0.4 2500 102 14 73 9| 0.8 1.9 2.8| 17.4 -45.7 -28.3 -11.3 -0.23| 8.4 -2.0 3000 99 13 64 9| 0.7 2.1 2.8| 19.7 -59.0 -39.3 -13.1 -0.29| 8.7 -2.5 4000 99 12 61 8| 2.5 1.6 4.1| 37.3 -59.0 -21.7 -5.4 -0.03| 8.6 -0.3 5000 106 11 65 6| 1.7 1.6 3.3| 38.1 -61.5 -23.4 -4.7 -0.09| 7.9 -0.7 6000 111 10 64 5| 1.8 1.3 3.1| 40.2 -69.8 -29.6 -4.9 -0.13| 7.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250809.18.gif