UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081100.upa.cvt Date: 0000Z 11 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 11 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 155 SFC 983 308 28.6 21.6 66 7.0 23.5 165 3 303.2 306.3 297.3 352.9 16.75 2 925 844 23.2 18.4 74 4.8 19.8 95 13 303.0 305.7 295.8 346.1 14.55 3 860 1476 17.8 15.6 87 2.2 16.3 85 8 303.8 306.2 295.0 342.6 13.07 4 850 1576 17.4 14.5 83 2.9 15.5 85 7 304.4 306.7 294.6 341.1 12.31 5 803 2060 15.4 7.4 59 8.0 10.6 64 8 307.2 308.7 292.2 331.7 8.07 6 718 3001 10.2 1.2 54 9.0 5.3 119 5 311.5 312.6 291.6 329.7 5.82 7 707 3129 9.6 1.6 57 8.0 5.2 147 6 312.2 313.4 292.0 331.2 6.09 8 700 3212 9.6 0.6 53 9.0 4.7 165 7 313.1 314.2 292.0 331.1 5.72 9 699 3224 9.6 0.6 53 9.0 4.7 165 7 313.2 314.3 292.0 331.2 5.72 10 686 3379 10.2 -9.8 23 20.0 1.3 169 6 315.6 316.1 290.0 324.2 2.65 11 680 3452 9.6 -4.4 37 14.0 2.6 170 6 315.7 316.5 291.3 328.7 4.06 12 673 3538 9.4 -11.6 21 21.0 0.4 172 6 316.4 316.9 290.0 324.1 2.34 13 669 3587 9.2 -6.8 32 16.0 1.5 173 5 316.7 317.4 291.1 327.9 3.43 14 657 3737 8.8 -23.2 8 32.0 -2.0 169 5 317.9 318.1 289.0 321.1 0.90 15 652 3800 8.2 -7.8 31 16.0 0.7 163 5 318.0 318.6 291.3 328.6 3.26 16 533 5426 -3.3 -20.3 26 17.0 -9.0 344 3 323.1 323.3 291.2 328.0 1.43 17 500 5930 -4.7 -25.7 18 21.0 -10.9 300 3 327.3 327.5 291.9 330.7 0.94 18 499 5946 -4.7 -24.7 19 20.0 -10.8 298 3 327.5 327.7 292.0 331.2 1.03 19 445 6839 -11.9 -22.9 40 11.0 -15.2 256 9 329.3 329.6 292.9 334.2 1.36 20 432 7066 -13.9 -16.7 79 2.8 -14.9 248 11 329.6 330.1 293.8 337.9 2.40 21 428 7137 -14.5 -17.5 78 3.0 -15.5 246 11 329.7 330.2 293.7 337.5 2.26 22 406 7538 -16.3 -25.3 46 9.0 -18.7 233 14 332.4 332.6 293.5 336.7 1.20 23 403 7594 -16.5 -34.5 20 18.0 -20.1 231 15 332.8 332.9 293.0 334.7 0.51 24 400 7650 -16.9 -32.9 24 16.0 -20.3 225 15 333.0 333.1 293.1 335.3 0.60 25 382 7992 -20.1 -28.1 49 8.0 -22.0 231 15 333.2 333.4 293.5 336.8 0.99 26 337 8908 -25.5 -50.5 8 25.0 -28.2 248 18 338.0 338.0 293.9 338.5 0.11 27 300 9740 -31.1 -54.1 9 23.0 -33.0 240 24 341.5 341.6 294.8 341.9 0.08 28 298 9788 -31.3 -54.3 9 23.0 -33.1 235 17 341.9 341.9 294.8 342.3 0.08 29 294 9884 -31.9 -42.9 33 11.0 -33.2 237 19 342.4 342.5 295.2 343.6 0.29 30 292 9932 -32.1 -49.1 17 17.0 -33.7 237 19 342.8 342.8 295.1 343.4 0.15 31 284 10128 -34.1 -43.1 40 9.0 -35.1 239 21 342.6 342.7 295.3 343.8 0.30 32 271 10455 -37.1 -49.1 28 12.0 -38.1 243 25 342.9 342.9 295.2 343.6 0.16 33 268 10532 -37.5 -54.5 15 17.0 -38.6 244 26 343.4 343.4 295.2 343.8 0.09 34 266 10584 -37.9 -44.9 48 7.0 -38.5 245 27 343.6 343.6 295.4 344.6 0.26 35 260 10742 -39.1 -54.1 19 15.0 -40.0 247 29 344.1 344.1 295.4 344.4 0.09 36 259 10768 -39.5 -47.5 42 8.0 -40.1 247 29 343.8 343.9 295.4 344.7 0.20 37 252 10956 -41.1 -45.5 62 4.4 -41.5 249 31 344.2 344.2 295.6 345.2 0.26 38 250 11010 -41.5 -47.5 52 6.0 -41.9 250 32 344.4 344.4 295.6 345.2 0.21 39 243 11202 -42.9 -49.9 46 7.0 -43.3 253 32 345.1 345.1 295.7 345.8 0.16 40 226 11685 -47.3 -50.7 68 3.4 -47.5 245 38 345.6 345.6 295.8 346.2 0.16 41 219 11891 -48.7 -52.5 65 3.8 -48.9 240 41 346.5 346.6 296.0 347.1 0.13 42 218 11921 -48.9 -57.9 34 9.0 -49.3 240 41 346.7 346.7 296.0 347.0 0.07 43 212 12104 -50.5 -55.5 55 5.0 -50.7 238 39 347.0 347.0 296.0 347.4 0.10 44 200 12480 -53.5 -58.1 57 4.6 -53.7 235 35 348.0 348.1 296.3 348.4 0.07 45 179 13183 -59.9 -61.6 80 1.7 -59.9 235 34 348.8 348.8 296.4 349.0 0.05 46 178 13218 -60.3 -62.1 79 1.8 -60.3 235 34 348.7 348.7 296.4 348.9 0.05 47 170 13504 -61.7 -69.7 34 8.0 -61.8 235 33 351.0 351.0 296.8 351.1 0.02 48 164 13726 -63.1 -71.1 33 8.0 -63.2 235 33 352.3 352.3 297.1 352.3 0.02 49 150 14270 -66.7 -72.7 42 6.0 -66.7 225 29 355.2 355.2 297.7 355.2 0.01 50 142 14598 -68.7 -73.7 48 5.0 -68.7 215 33 357.3 357.3 298.2 357.4 0.01 51 115 15870 -63.7 -84.7 4 21.0 -63.8 217 16 388.8 388.8 303.6 388.8 0.00 52 100 16720 -65.7 -85.7 5 20.0 -65.8 85 4 400.8 400.8 305.3 400.8 0.00 53 91 17293 -67.5 -86.5 5 19.0 -67.6 98 7 408.2 408.2 306.3 408.2 0.00 54 70 18890 -64.9 -87.9 3 23.0 -65.1 95 13 445.5 445.5 310.4 445.6 0.00 55 50 20980 -59.5 -87.5 1 28.0 -60.1 100 23 503.3 503.3 315.2 503.3 0.00 56 43 21932 -56.3 -86.3 1 30.0 -57.3 61 25 533.3 533.3 317.1 533.3 0.01 57 39 22550 -58.1 -87.1 1 29.0 -59.0 92 23 543.9 543.9 317.8 543.9 0.01 58 30 24210 -56.5 -86.5 1 30.0 -57.9 95 40 590.6 590.6 320.2 590.7 0.01 59 23 25920 -52.1 -85.1 1 33.0 -54.7 106 45 650.2 650.2 322.7 650.3 0.01 60 20 26840 -45.9 -81.9 1 36.0 -50.7 100 23 695.7 695.7 324.3 695.9 0.02 61 19 27182 -45.7 -81.7 1 36.0 -50.8 113 27 706.6 706.6 324.7 706.8 0.03 62 16 28320 -48.1 -83.1 1 35.0 -52.8 64 20 734.3 734.4 325.5 734.6 0.02 TRP 142 14598 -68.7 -73.7 48 5.0 -68.7 215 33 357.3 357.3 298.2 357.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 567.15 mb = 4959.51 m = 16271.15 ft Wetbulb zero: 663.82 mb = 3651.45 m = 11979.68 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 47.35 % Est. max temperature: 30.75 C = 87.34 F Sfc-Lift cond lev (LCL): 888.25 mb = 1195.46 m = 3922.06 ft T: 20.20 C 700-500 lapse rate: 5.26 C/km ThetaE index: 23.27 C Layer 925.0- 707.0 mb Conv cond level (CCL): 855.31 mb = 1522.53 m = 4995.13 ft Mean mixing ratio: 14.97 g/kg Conv temperature: 29.42 C = 84.95 F Cap Strength: 1.34 C Lifted Index: -0.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.41 C Lifted Index @700 mb: -0.32 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.20 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.00 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 544.67 J/kg Max Up Vert Vel: 33.01 m/s Conv Inhibition (B-): 10.87 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 866.15 mb = 1413.83 m = 4638.48 ft Lev Free Conv (LFC): 771.15 mb = 2400.50 m = 7875.56 ft Equ Level (EL): 691.15 mb = 3317.41 m = 10883.76 ft B at Equ Level: 11.41 J/kg Max Parcel Lev (MPL): 661.15 mb = 3684.70 m = 12088.75 ft Wind level data Storm motion: 127 at 4 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 ---------------------------------------------------------- 0 983 308 165 3 -0.8 2.9 | 264 3 2.7 0.3 1 950 610 110 12 -11.3 4.1 | 101 8 -7.8 1.5 2 925 844 95 13 -13.0 1.1 | 81 10 -9.5 -1.5 3 918 914 95 13 -13.0 1.1 | 81 10 -9.5 -1.5 4 886 1219 85 10 -10.0 -0.9 | 62 7 -6.5 -3.5 5 850 1576 85 7 -7.0 -0.6 | 47 5 -3.5 -3.2 6 825 1829 75 8 -7.7 -2.1 | 42 6 -4.3 -4.7 7 796 2134 60 8 -6.9 -4.0 | 28 7 -3.5 -6.6 8 767 2438 5 4 -0.3 -4.0 | 335 7 3.1 -6.6 9 740 2743 65 2 -1.8 -0.8 | 334 4 1.7 -3.5 10 700 3212 165 7 -1.8 6.8 | 202 4 1.7 4.2 11 662 3658 175 5 -0.4 5.0 | 232 4 3.0 2.4 12 614 4267 120 6 -5.2 3.0 | 103 2 -1.7 0.4 13 570 4877 30 3 -1.5 -2.6 | 339 6 2.0 -5.2 14 500 5930 300 3 2.6 -1.5 | 304 7 6.1 -4.1 15 489 6096 280 3 3.0 -0.5 | 296 7 6.4 -3.1 16 402 7620 230 15 11.5 9.6 | 245 17 15.0 7.0 17 400 7650 225 15 10.6 10.6 | 240 16 14.1 8.0 18 385 7925 225 15 10.6 10.6 | 240 16 14.1 8.0 19 369 8230 255 14 13.5 3.6 | 267 17 17.0 1.0 20 326 9144 245 20 18.1 8.5 | 255 22 21.6 5.8 21 300 9740 240 24 20.8 12.0 | 249 26 24.3 9.4 22 299 9754 235 17 13.9 9.8 | 248 19 17.4 7.1 23 250 11010 250 32 30.1 10.9 | 256 35 33.5 8.3 24 240 11278 255 32 30.9 8.3 | 261 35 34.4 5.7 25 219 11887 240 41 35.5 20.5 | 245 43 39.0 17.9 26 200 12480 235 35 28.7 20.1 | 241 37 32.1 17.5 27 164 13716 235 33 27.0 18.9 | 242 35 30.5 16.3 28 150 14270 225 29 20.5 20.5 | 233 30 24.0 17.9 29 142 14598 215 33 18.9 27.0 | 223 33 22.4 24.4 30 134 14935 210 33 16.5 28.6 | 218 33 20.0 26.0 31 128 15240 230 26 19.9 16.7 | 239 27 23.4 14.1 32 121 15545 235 28 22.9 16.1 | 243 30 26.4 13.5 33 115 15850 215 17 9.8 13.9 | 229 17 13.2 11.3 34 110 16154 245 10 9.1 4.2 | 263 13 12.5 1.6 35 104 16459 335 12 5.1 -10.9 | 328 16 8.5 -13.5 36 100 16720 85 4 -4.0 -0.3 | 10 3 -0.5 -3.0 37 99 16764 360 10 -0.0 -10.0 | 345 13 3.5 -12.6 38 94 17069 85 4 -4.0 -0.3 | 10 3 -0.5 -3.0 39 85 17678 120 12 -10.4 6.0 | 116 8 -6.9 3.4 40 81 17983 150 10 -5.0 8.7 | 166 6 -1.5 6.1 41 77 18288 190 10 1.7 9.8 | 216 9 5.2 7.2 42 70 18890 95 13 -13.0 1.1 | 81 10 -9.5 -1.5 43 70 18898 70 10 -9.4 -3.4 | 45 8 -5.9 -6.0 44 67 19202 110 13 -12.2 4.4 | 102 9 -8.8 1.8 45 60 19812 55 10 -8.2 -5.7 | 30 10 -4.7 -8.3 46 55 20422 75 19 -18.4 -4.9 | 63 17 -14.9 -7.5 47 52 20726 75 21 -20.3 -5.4 | 64 19 -16.8 -8.0 48 50 20980 100 23 -22.7 4.0 | 94 19 -19.2 1.4 49 47 21336 95 23 -22.9 2.0 | 88 19 -19.4 -0.6 50 43 21946 60 25 -21.7 -12.5 | 50 24 -18.2 -15.1 51 41 22250 90 23 -23.0 0.0 | 82 20 -19.5 -2.6 52 35 23165 95 23 -22.9 2.0 | 88 19 -19.4 -0.6 53 34 23470 75 25 -24.1 -6.5 | 66 23 -20.7 -9.1 54 30 24210 95 40 -39.8 3.5 | 91 36 -36.4 0.9 55 29 24384 90 39 -39.0 0.0 | 86 36 -35.5 -2.6 56 23 25908 105 45 -43.5 11.6 | 103 41 -40.0 9.0 57 22 26213 115 43 -39.0 18.2 | 114 39 -35.5 15.6 58 21 26518 110 39 -36.6 13.3 | 108 35 -33.2 10.7 59 20 26840 100 23 -22.7 4.0 | 94 19 -19.2 1.4 60 18 27127 120 29 -25.1 14.5 | 119 25 -21.6 11.9 61 17 27432 90 19 -19.0 0.0 | 80 16 -15.5 -2.6 62 16 27737 55 21 -17.2 -12.0 | 43 20 -13.7 -14.7 63 12 28651 80 32 -31.5 -5.6 | 74 29 -28.0 -8.2 Wind Parameters Mean winds (0-6000m): 96.9 at 5.8 knts Storm direction: 126.9 at 4.3 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -56.0 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -41.5 tot: -37.8 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 245.07 Bulk Shear: 2.22 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 ------------------------------------------------------------------------------- 500 111 9 99 5| 0.0 12.4 12.4| 0.0 -14.6 -14.6 -29.2 -0.84| 15.5-13.0 1000 100 10 83 7| 0.0 4.7 4.7| 0.0 -22.7 -22.7 -22.7 -0.81| 10.3 -8.3 1500 95 10 74 6| 0.0 2.9 2.9| 0.0 -25.1 -25.1 -16.7 -0.76| 8.0 -6.1 2000 88 9 62 6| 0.0 2.1 2.1| 0.0 -37.0 -37.0 -18.5 -0.80| 7.7 -6.2 2500 84 8 52 6| 0.9 1.7 2.6| 0.8 -41.5 -40.6 -16.3 -0.71| 7.5 -5.3 3000 91 7 58 5| 2.0 1.4 3.4| 3.7 -41.5 -37.8 -12.6 -0.41| 7.9 -3.2 4000 104 7 74 3| 1.5 1.7 3.2| 5.3 -44.1 -38.8 -9.7 -0.42| 6.9 -2.9 5000 100 6 61 3| 1.2 1.8 3.0| 5.3 -52.3 -47.0 -9.4 -0.48| 6.4 -3.1 6000 97 6 50 3| 1.0 1.3 2.3| 5.3 -61.2 -56.0 -9.3 -0.51| 5.8 -3.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250811.00.gif