UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041706.upa.cvt Date: 0600Z 17 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 17 APR 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 173 SFC 985 300 11.2 3.2 58 8.0 7.2 65 1 285.6 286.4 281.1 299.4 4.89 2 983 317 14.4 0.4 38 14.0 7.6 72 1 289.0 289.7 281.5 300.5 4.00 3 972 413 17.4 -2.6 25 20.0 8.0 111 2 292.9 293.5 282.4 302.5 3.24 4 962 501 17.2 -3.8 24 21.0 7.5 146 3 293.6 294.1 282.4 302.5 3.00 5 925 835 14.6 -2.4 31 17.0 6.6 240 6 294.2 294.9 283.2 304.5 3.46 6 851 1532 9.4 -4.6 37 14.0 3.1 232 12 295.9 296.5 283.6 305.5 3.19 7 850 1542 9.4 -4.6 37 14.0 3.1 235 12 296.0 296.6 283.6 305.6 3.19 8 842 1621 10.8 -11.2 20 22.0 2.1 247 11 298.3 298.6 283.1 304.2 1.93 9 837 1670 10.8 -5.2 32 16.0 3.6 255 11 298.8 299.3 284.7 308.2 3.10 10 834 1700 10.8 -2.2 40 13.0 4.5 260 11 299.1 299.8 285.6 310.8 3.90 11 765 2416 7.4 -24.6 8 32.0 -2.1 298 22 302.9 303.0 283.5 305.1 0.68 12 757 2502 7.2 -2.8 49 10.0 2.4 298 23 303.6 304.3 287.5 316.2 4.11 13 749 2589 6.6 -2.4 53 9.0 2.2 295 24 303.9 304.6 287.8 316.9 4.28 14 704 3095 3.0 1.0 87 2.0 2.0 299 28 305.3 306.4 289.7 323.1 5.85 15 700 3141 2.6 0.3 85 2.3 1.4 300 28 305.4 306.4 289.5 322.4 5.59 16 587 4545 -5.7 -13.7 53 8.0 -8.6 297 39 311.5 311.9 288.3 318.8 2.26 17 522 5453 -13.3 -13.4 99 0.1 -13.3 305 49 312.9 313.4 289.2 321.4 2.61 18 500 5780 -15.3 -17.4 84 2.1 -15.9 305 46 314.4 314.8 289.0 320.8 1.95 19 486 5993 -16.3 -19.1 79 2.8 -17.1 305 47 315.7 316.1 289.2 321.5 1.74 20 479 6101 -17.1 -23.1 60 6.0 -18.6 305 47 316.0 316.3 288.8 320.3 1.24 21 473 6195 -16.5 -35.5 18 19.0 -19.8 306 48 317.9 318.0 288.5 319.3 0.39 22 465 6323 -17.3 -27.3 41 10.0 -19.6 307 50 318.5 318.7 289.2 321.5 0.88 23 459 6420 -17.3 -45.3 7 28.0 -21.0 308 52 319.7 319.7 288.8 320.2 0.15 24 400 7430 -25.1 -42.1 19 17.0 -27.2 315 65 322.4 322.4 289.8 323.3 0.24 25 395 7521 -25.7 -41.7 21 16.0 -27.6 315 65 322.7 322.8 289.9 323.7 0.25 26 336 8671 -36.3 -41.3 60 5.0 -36.8 315 68 323.5 323.6 290.2 324.7 0.31 27 318 9052 -38.5 -51.5 24 13.0 -39.3 315 69 325.6 325.7 290.6 326.0 0.10 28 300 9450 -41.7 -55.7 20 14.0 -42.3 315 73 326.6 326.6 290.8 326.9 0.07 29 291 9655 -43.1 -59.1 16 16.0 -43.7 312 74 327.5 327.5 291.0 327.6 0.05 30 250 10660 -50.7 -64.7 17 14.0 -51.0 300 77 330.7 330.7 291.9 330.8 0.03 31 245 10792 -51.9 -64.9 20 13.0 -52.2 300 77 330.8 330.8 292.0 330.9 0.03 32 200 12090 -58.3 -77.3 7 19.0 -58.5 295 77 340.4 340.4 294.4 340.5 0.01 33 189 12442 -60.7 -76.7 10 16.0 -60.9 293 82 342.1 342.1 294.8 342.2 0.01 34 176 12884 -60.1 -78.9 7 18.8 -60.2 290 92 350.2 350.2 296.7 350.2 0.00 35 150 13880 -58.7 -83.7 3 25.0 -58.9 290 80 368.9 368.9 300.4 369.0 0.00 36 136 14495 -57.5 -85.5 2 28.0 -57.8 294 71 381.6 381.6 302.5 381.6 0.00 37 100 16390 -66.7 -88.7 3 22.0 -66.8 295 63 398.9 398.9 305.0 398.9 0.00 38 98 16512 -67.3 -89.3 3 22.0 -67.4 295 60 400.0 400.0 305.2 400.0 0.00 39 89 17092 -67.7 -89.7 3 22.0 -67.8 293 53 410.4 410.4 306.6 410.4 0.00 40 86 17300 -65.5 -89.5 2 24.0 -65.7 292 47 418.9 418.9 307.6 418.9 0.00 41 70 18540 -69.3 -90.3 3 21.0 -69.4 300 35 436.1 436.1 309.5 436.1 0.00 42 68 18713 -70.3 -90.3 4 20.0 -70.4 290 42 437.6 437.6 309.6 437.6 0.00 43 50 20580 -62.7 -89.7 1 27.0 -63.1 280 13 495.7 495.7 314.7 495.7 0.00 44 49 20704 -62.5 -89.5 1 27.0 -62.9 289 17 499.1 499.1 314.9 499.1 0.00 45 48 20831 -62.9 -90.9 1 28.0 -63.3 281 17 501.1 501.1 315.0 501.1 0.00 46 48 20831 -59.1 -89.1 1 30.0 -59.7 281 17 510.1 510.1 315.7 510.1 0.00 47 43 21520 -58.9 -88.9 1 30.0 -59.6 270 18 526.9 526.9 316.7 526.9 0.00 48 41 21818 -59.9 -88.9 1 29.0 -60.6 277 12 531.7 531.7 317.0 531.7 0.00 49 37 22464 -56.3 -88.3 1 32.0 -57.5 327 11 556.7 556.7 318.5 556.8 0.00 50 30 23790 -57.7 -88.7 1 31.0 -58.9 305 2 587.3 587.3 320.0 587.4 0.00 51 25 24946 -54.1 -87.1 1 33.0 -56.1 355 9 629.1 629.1 321.9 629.2 0.01 52 20 26370 -54.9 -86.9 1 32.0 -57.1 350 9 668.1 668.1 323.3 668.2 0.01 53 19 26698 -55.1 -88.1 1 33.0 -57.4 352 10 677.4 677.4 323.7 677.4 0.01 54 16 27806 -50.7 -85.7 1 35.0 -54.5 331 9 725.9 725.9 325.3 726.0 0.02 TRP 98 16512 -67.3 -89.3 3 22.0 -67.4 295 60 400.0 400.0 305.2 400.0 0.00 WND 176 12884 -60.1 -78.9 7 18.8 -60.2 290 92 350.2 350.2 296.7 350.2 0.00 Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 664.60 mb = 3580.74 m = 11747.68 ft Wetbulb zero: 786.78 mb = 2183.09 m = 7162.27 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 55.98 % Est. max temperature: 24.54 C = 76.17 F Sfc-Lift cond lev (LCL): 872.34 mb = 1325.19 m = 4347.67 ft T: 10.94 C 700-500 lapse rate: 6.78 C/km ThetaE index: 5.67 C Layer 765.0- 757.0 mb Conv cond level (CCL): 552.85 mb = 5008.59 m = 16432.19 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 37.75 C = 99.96 F Cap Strength: 11.33 C Lifted Index: 11.16 C Risk: None Lifted Index @300 mb: 16.41 C Lifted Index @700 mb: 9.99 C Showalter Index: 9.88 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 10.70 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 70.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.18 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 42497.78 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 715.12 mb = 2967.01 m = 9734.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 21 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 ---------------------------------------------------------- 0 985 300 65 1 -0.9 -0.4 | 146 21 -11.6 17.2 1 950 610 190 4 0.7 3.9 | 155 24 -9.9 21.5 2 925 835 240 6 5.2 3.0 | 165 21 -5.4 20.6 3 916 914 255 4 3.9 1.0 | 160 20 -6.8 18.6 4 883 1219 230 8 6.1 5.1 | 169 23 -4.5 22.7 5 852 1524 230 12 9.2 7.7 | 177 25 -1.5 25.3 6 850 1542 235 12 9.8 6.9 | 178 24 -0.8 24.5 7 821 1829 280 10 9.8 -1.7 | 177 16 -0.8 15.9 8 791 2134 280 18 17.7 -3.1 | 206 16 7.1 14.5 9 762 2438 300 22 19.1 -11.0 | 232 11 8.4 6.6 10 735 2743 290 26 24.4 -8.9 | 238 16 13.8 8.7 11 700 3141 300 28 24.2 -14.0 | 255 14 13.6 3.6 12 681 3353 325 24 13.8 -19.7 | 303 4 3.1 -2.1 13 655 3658 310 28 21.4 -18.0 | 272 11 10.8 -0.4 14 630 3962 310 27 20.7 -17.4 | 269 10 10.0 0.2 15 606 4267 305 32 26.2 -18.4 | 273 16 15.6 -0.8 16 583 4572 295 40 36.3 -16.9 | 268 26 25.6 0.7 17 561 4877 290 43 40.4 -14.7 | 264 30 29.8 2.9 18 540 5182 305 52 42.6 -29.8 | 291 34 32.0 -12.2 19 500 5780 305 46 37.7 -26.4 | 288 28 27.0 -8.8 20 479 6096 305 47 38.5 -27.0 | 289 29 27.9 -9.4 21 406 7315 315 65 46.0 -46.0 | 309 45 35.3 -28.4 22 400 7430 315 65 46.0 -46.0 | 309 45 35.3 -28.4 23 389 7620 315 65 46.0 -46.0 | 309 45 35.3 -28.4 24 313 9144 315 69 48.8 -48.8 | 309 49 38.1 -31.2 25 300 9449 315 73 51.6 -51.6 | 310 53 41.0 -34.0 26 300 9450 315 73 51.6 -51.6 | 310 53 41.0 -34.0 27 250 10660 300 77 66.7 -38.5 | 290 60 56.0 -20.9 28 200 12090 295 77 69.8 -32.5 | 284 61 59.1 -14.9 29 197 12192 295 77 69.8 -32.5 | 284 61 59.1 -14.9 30 176 12884 290 92 86.5 -31.5 | 280 77 75.8 -13.9 31 170 13106 290 92 86.5 -31.5 | 280 77 75.8 -13.9 32 154 13716 285 78 75.3 -20.2 | 272 65 64.7 -2.6 33 150 13880 290 80 75.2 -27.4 | 279 65 64.5 -9.8 34 120 15240 300 59 51.1 -29.5 | 286 42 40.5 -11.9 35 115 15545 295 53 48.0 -22.4 | 277 38 37.4 -4.8 36 100 16390 295 63 57.1 -26.6 | 281 47 46.5 -9.0 37 99 16459 290 72 67.7 -24.6 | 277 57 57.0 -7.0 38 98 16512 295 60 54.4 -25.4 | 280 44 43.7 -7.8 39 94 16764 295 63 57.1 -26.6 | 281 47 46.5 -9.0 40 81 17678 290 36 33.8 -12.3 | 257 24 23.2 5.3 41 73 18288 295 43 39.0 -18.2 | 271 28 28.3 -0.6 42 70 18540 300 35 30.3 -17.5 | 270 20 19.7 0.1 43 69 18593 295 45 40.8 -19.0 | 273 30 30.1 -1.4 44 63 19202 270 31 31.0 -0.0 | 229 27 20.4 17.6 45 57 19812 300 23 19.9 -11.5 | 237 11 9.3 6.1 46 54 20117 265 25 24.9 2.2 | 216 24 14.3 19.8 47 51 20422 260 10 9.8 1.7 | 178 19 -0.8 19.3 48 50 20580 280 13 12.8 -2.3 | 188 15 2.2 15.3 49 49 20726 290 18 16.9 -6.2 | 209 13 6.3 11.4 50 47 21031 265 15 14.9 1.3 | 193 19 4.3 18.9 51 44 21336 265 21 20.9 1.8 | 208 22 10.3 19.4 52 40 21946 280 10 9.8 -1.7 | 177 16 -0.8 15.9 53 38 22250 305 14 11.5 -8.0 | 185 10 0.8 9.6 54 37 22555 335 10 4.2 -9.1 | 143 11 -6.4 8.5 55 35 22860 325 12 6.9 -9.8 | 154 9 -3.8 7.8 56 33 23165 360 17 -0.0 -17.0 | 93 11 -10.6 0.6 57 32 23470 70 10 -9.4 -3.4 | 125 25 -20.0 14.2 58 30 23790 305 2 1.6 -1.1 | 151 19 -9.0 16.5 59 29 24079 0 0 -0.0 -0.0 | 149 21 -10.6 17.6 60 27 24384 295 8 7.3 -3.4 | 167 15 -3.4 14.2 61 23 25603 65 10 -9.1 -4.2 | 124 24 -19.7 13.4 62 20 26370 350 9 1.6 -8.9 | 134 13 -9.1 8.7 63 17 26822 355 13 1.1 -13.0 | 116 11 -9.5 4.6 64 14 27432 300 3 2.6 -1.5 | 153 18 -8.0 16.1 65 13 27737 345 10 2.6 -9.7 | 135 11 -8.1 7.9 66 12 28042 300 3 2.6 -1.5 | 153 18 -8.0 16.1 Wind Parameters Mean winds (0-6000m): 298.8 at 27.4 knts Storm direction: 328.8 at 20.6 knts Shear (0-3000m) pos: 4.4 neg: 0.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 135.4 deg Storm rel helicity (0-3000m) pos: 177.5 neg: -9.8 tot: 167.7 m^2/s^2 ave: 55.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 104.74 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 ------------------------------------------------------------------------------- 500 200 3 155 23| 6.9 0.0 6.9| 45.8 -1.6 44.2 88.4 0.72| 10.3 7.4 1000 227 5 161 22| 3.4 1.7 5.2| 67.3 -7.0 60.3 60.3 0.57| 9.0 5.1 1500 235 7 167 22| 3.1 1.2 4.3| 91.8 -9.8 81.9 54.6 0.45| 10.0 4.5 2000 257 9 175 20| 5.0 0.9 5.9|135.2 -9.8 125.4 62.7 0.58| 10.6 6.2 2500 273 12 184 17| 5.3 0.7 6.0|151.3 -9.8 141.4 56.6 0.58| 10.3 5.9 3000 282 15 194 15| 4.4 0.6 5.0|177.5 -9.8 167.7 55.9 0.59| 10.9 6.4 4000 295 18 209 12| 3.3 1.7 5.0|181.4 -16.9 164.5 41.1 0.45| 10.1 4.6 5000 296 23 234 13| 4.0 2.7 6.6|300.5 -38.1 262.4 52.5 0.43| 11.1 4.8 6000 299 27 252 14| 3.7 2.0 5.6|320.1 -48.6 271.5 45.2 0.41| 10.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250417.06.gif