UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 18 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 139 SFC 981 306 24.0 5.0 29 19.0 13.3 180 4 298.8 299.8 287.2 315.3 5.57 2 925 815 19.2 3.2 35 16.0 10.5 185 22 298.9 299.9 286.9 314.4 5.21 3 858 1454 13.2 2.2 47 11.0 7.4 195 28 299.2 300.1 287.0 314.7 5.23 4 850 1533 13.0 4.0 54 9.0 8.0 200 29 299.8 300.9 287.9 317.6 6.00 5 824 1793 12.4 7.9 74 4.5 9.7 217 34 301.8 303.3 290.6 326.0 8.14 6 796 2082 11.0 4.0 62 7.0 7.1 236 33 303.3 304.5 289.5 322.6 6.41 7 788 2166 10.8 -2.2 40 13.0 4.4 241 32 304.0 304.7 287.6 316.6 4.13 8 785 2198 11.6 -25.4 6 37.0 0.1 243 33 305.2 305.3 284.2 307.2 0.62 9 709 3044 8.2 -25.8 7 34.0 -2.2 275 36 310.4 310.6 286.3 312.7 0.66 10 705 3090 8.4 -17.6 14 26.0 -1.1 277 36 311.2 311.4 287.3 315.7 1.36 11 700 3149 8.0 -13.0 21 21.0 -0.5 280 35 311.3 311.7 288.1 317.9 2.01 12 692 3244 7.4 -4.6 42 12.0 1.6 284 34 311.7 312.4 290.0 324.1 3.93 13 679 3399 6.4 -4.6 45 11.0 1.1 290 32 312.3 313.0 290.3 325.0 4.00 14 571 4790 -4.9 -15.9 42 11.0 -8.8 325 24 314.9 315.2 289.1 321.3 1.94 15 543 5183 -8.1 -23.1 29 15.0 -12.3 317 30 315.6 315.8 288.5 319.4 1.10 16 500 5820 -11.7 -36.7 11 25.0 -16.4 300 42 318.8 318.8 288.7 320.0 0.33 17 482 6100 -13.1 -43.1 6 30.0 -17.8 300 44 320.4 320.4 289.0 321.1 0.18 18 400 7490 -23.7 -46.7 10 23.0 -26.3 300 39 324.2 324.2 290.2 324.7 0.14 19 336 8736 -34.9 -50.9 18 16.0 -36.0 300 38 325.5 325.5 290.5 325.9 0.11 20 317 9141 -36.7 -56.7 11 20.0 -37.8 300 37 328.4 328.4 291.3 328.7 0.06 21 300 9520 -39.9 -59.9 10 20.0 -40.8 290 45 329.1 329.1 291.5 329.3 0.04 22 250 10740 -50.1 -64.1 18 14.0 -50.4 290 52 331.6 331.6 292.2 331.7 0.03 23 211 11825 -58.7 -66.7 35 8.0 -58.8 290 55 334.6 334.6 293.0 334.7 0.02 24 210 11855 -58.9 -66.9 35 8.0 -59.0 290 55 334.8 334.8 293.0 334.9 0.02 25 200 12160 -60.3 -71.3 22 11.0 -60.4 290 56 337.3 337.3 293.6 337.3 0.01 26 157 13660 -63.9 -78.9 11 15.0 -64.0 290 72 355.3 355.3 297.8 355.4 0.01 27 150 13940 -63.5 -80.5 8 17.0 -63.6 280 71 360.7 360.7 298.8 360.7 0.00 28 139 14410 -61.3 -84.7 3 23.4 -61.5 285 76 372.5 372.5 301.0 372.5 0.00 29 138 14455 -61.1 -85.1 3 24.0 -61.3 285 76 373.6 373.6 301.2 373.6 0.00 30 100 16430 -66.5 -88.5 3 22.0 -66.6 280 47 399.2 399.2 305.1 399.2 0.00 31 92 16930 -69.3 -89.3 4 20.0 -69.4 280 52 403.3 403.3 305.6 403.3 0.00 32 85 17404 -66.9 -88.9 3 22.0 -67.0 299 43 417.4 417.4 307.4 417.4 0.00 33 80 17767 -69.9 -89.9 4 20.0 -70.0 284 45 418.5 418.5 307.6 418.6 0.00 34 74 18235 -66.1 -89.1 3 23.0 -66.3 296 39 436.0 436.0 309.4 436.0 0.00 35 70 18570 -67.5 -89.5 3 22.0 -67.7 330 19 440.0 440.0 309.8 440.0 0.00 36 64 19105 -70.1 -91.1 3 21.0 -70.2 313 24 445.7 445.7 310.4 445.7 0.00 37 58 19692 -67.7 -90.7 2 23.0 -67.9 266 11 463.8 463.8 312.1 463.8 0.00 38 57 19797 -64.7 -89.7 2 25.0 -65.0 245 10 473.0 473.0 312.9 473.0 0.00 39 50 20600 -61.9 -88.9 2 27.0 -62.4 320 9 497.6 497.6 314.8 497.6 0.00 40 44 21393 -61.3 -89.3 1 28.0 -61.9 267 11 517.6 517.6 316.1 517.6 0.00 41 41 21836 -57.7 -87.7 1 30.0 -58.6 318 12 537.1 537.1 317.3 537.2 0.00 42 37 22480 -60.7 -88.7 1 28.0 -61.4 325 6 545.4 545.4 317.8 545.5 0.00 43 30 23800 -56.3 -88.3 1 32.0 -57.7 25 7 591.2 591.2 320.2 591.2 0.01 44 27 24470 -56.1 -87.1 1 31.0 -57.6 45 9 609.8 609.8 321.0 609.9 0.01 45 23 25487 -57.3 -88.3 1 31.0 -58.9 35 6 634.9 634.9 322.1 634.9 0.01 46 20 26380 -52.7 -85.7 1 33.0 -55.5 360 14 674.9 674.9 323.6 675.0 0.01 47 19 26712 -51.7 -85.7 1 34.0 -54.8 346 10 687.9 687.9 324.0 688.0 0.01 TRP 157 13660 -63.9 -78.9 11 15.0 -64.0 290 72 355.3 355.3 297.8 355.4 0.01 WND 139 14410 -61.3 -84.7 3 23.4 -61.5 285 76 372.5 372.5 301.0 372.5 0.00 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 617.83 mb = 4187.18 m = 13737.29 ft Wetbulb zero: 780.56 mb = 2245.37 m = 7366.62 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 34.60 % Est. max temperature: 26.45 C = 79.61 F Sfc-Lift cond lev (LCL): 740.36 mb = 2684.31 m = 8806.68 ft T: 9.65 C 700-500 lapse rate: 7.38 C/km ThetaE index: 18.74 C Layer 796.0- 709.0 mb Conv cond level (CCL): 590.20 mb = 4524.86 m = 14845.15 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 39.55 C = 103.20 F Cap Strength: 9.96 C Lifted Index: 7.73 C Risk: None Lifted Index @300 mb: 10.53 C Lifted Index @700 mb: 9.86 C Showalter Index: 6.03 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 7.70 Risk: None Sweat Index: 296.10 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.22 J/kg Max Up Vert Vel: 1.56 m/s Conv Inhibition (B-): 41679.16 J/kg Cap Strength: 9.88 C Lift Cond Lev (LCL): 731.08 mb = 2788.95 m = 9150.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 23 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 ---------------------------------------------------------- 0 981 306 180 4 0.0 4.0 | 132 26 -18.9 17.2 1 947 610 185 19 1.7 18.9 | 152 36 -17.3 32.2 2 925 815 185 22 1.9 21.9 | 154 39 -17.0 35.1 3 914 914 185 23 2.0 22.9 | 155 40 -16.9 36.1 4 882 1219 180 26 0.0 26.0 | 154 44 -18.9 39.2 5 850 1533 200 29 9.9 27.3 | 167 41 -9.0 40.5 6 820 1829 220 35 22.5 26.8 | 185 40 3.6 40.0 7 791 2134 240 32 27.7 16.0 | 197 31 8.8 29.2 8 762 2438 255 35 33.8 9.1 | 214 27 14.9 22.3 9 735 2743 260 39 38.4 6.8 | 224 28 19.5 20.0 10 700 3149 280 35 34.5 -6.1 | 245 17 15.6 7.1 11 657 3658 300 29 25.1 -14.5 | 282 6 6.2 -1.3 12 608 4267 300 30 26.0 -15.0 | 284 7 7.1 -1.8 13 585 4572 325 23 13.2 -18.8 | 46 8 -5.7 -5.6 14 563 4877 325 24 13.8 -19.7 | 39 8 -5.1 -6.4 15 500 5820 300 42 36.4 -21.0 | 294 19 17.5 -7.8 16 482 6096 300 44 38.1 -22.0 | 295 21 19.2 -8.8 17 400 7490 300 39 33.8 -19.5 | 293 16 14.9 -6.3 18 393 7620 300 40 34.6 -20.0 | 293 17 15.7 -6.8 19 316 9144 300 37 32.0 -18.5 | 292 14 13.1 -5.3 20 300 9520 290 45 42.3 -15.4 | 275 23 23.4 -2.2 21 277 10058 285 48 46.4 -12.4 | 268 27 27.5 0.8 22 250 10740 290 52 48.9 -17.8 | 279 30 30.0 -4.6 23 200 12160 290 56 52.6 -19.2 | 280 34 33.7 -5.9 24 172 13106 295 69 62.5 -29.2 | 290 46 43.6 -15.9 25 157 13660 290 72 67.7 -24.6 | 283 50 48.7 -11.4 26 150 13940 280 71 69.9 -12.3 | 269 51 51.0 0.9 27 139 14410 285 76 73.4 -19.7 | 277 55 54.5 -6.4 28 134 14630 285 76 73.4 -19.7 | 277 55 54.5 -6.4 29 121 15240 290 66 62.0 -22.6 | 282 44 43.1 -9.3 30 110 15850 280 64 63.0 -11.1 | 267 44 44.1 2.1 31 105 16154 285 68 65.7 -17.6 | 275 47 46.8 -4.4 32 100 16430 280 47 46.3 -8.2 | 260 28 27.4 5.1 33 100 16459 290 54 50.7 -18.5 | 279 32 31.8 -5.2 34 95 16764 280 47 46.3 -8.2 | 260 28 27.4 5.1 35 90 17069 280 56 55.1 -9.7 | 264 36 36.2 3.5 36 85 17374 300 43 37.2 -21.5 | 294 20 18.3 -8.3 37 77 17983 275 46 45.8 -4.0 | 251 28 26.9 9.2 38 73 18288 300 38 32.9 -19.0 | 292 15 14.0 -5.8 39 70 18570 330 19 9.5 -16.5 | 71 10 -9.4 -3.2 40 66 18898 330 20 10.0 -17.3 | 65 10 -8.9 -4.1 41 63 19202 305 26 21.3 -14.9 | 305 3 2.4 -1.7 42 60 19507 305 13 10.6 -7.5 | 125 10 -8.3 5.8 43 57 19812 245 10 9.1 4.2 | 151 20 -9.8 17.5 44 54 20117 215 10 5.7 8.2 | 148 25 -13.2 21.4 45 52 20422 255 14 13.5 3.6 | 162 18 -5.4 16.9 46 50 20600 320 9 5.8 -6.9 | 116 15 -13.1 6.3 47 49 20726 320 12 7.7 -9.2 | 110 12 -11.2 4.0 48 47 21031 320 10 6.4 -7.7 | 114 14 -12.5 5.6 49 44 21336 255 10 9.7 2.6 | 150 18 -9.3 15.8 50 42 21641 310 17 13.0 -10.9 | 111 6 -5.9 2.3 51 38 22250 335 3 1.3 -2.7 | 121 21 -17.6 10.5 52 35 22860 310 10 7.7 -6.4 | 121 13 -11.3 6.8 53 33 23165 350 15 2.6 -14.8 | 85 16 -16.3 -1.5 54 32 23470 25 14 -5.9 -12.7 | 91 25 -24.8 0.5 55 30 23800 25 7 -3.0 -6.3 | 107 23 -21.9 6.9 56 27 24384 50 10 -7.7 -6.4 | 104 27 -26.6 6.8 57 24 25298 0 0 -0.0 -0.0 | 125 23 -18.9 13.2 58 23 25603 55 10 -8.2 -5.7 | 105 28 -27.1 7.5 59 20 26380 360 14 -0.0 -14.0 | 88 19 -18.9 -0.8 60 19 26518 345 10 2.6 -9.7 | 102 17 -16.3 3.6 61 18 26822 350 13 2.3 -12.8 | 91 17 -16.7 0.4 Wind Parameters Mean winds (0-6000m): 275.0 at 30.8 knts Storm direction: 305.0 at 23.1 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 575.5 neg: -4.6 tot: 570.8 m^2/s^2 ave: 190.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 11.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 155.91 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 ------------------------------------------------------------------------------- 500 185 15 148 33| 18.4 0.0 18.4| 99.0 0.0 99.0 198.0 0.66| 18.4 12.2 1000 184 20 152 37| 11.8 0.0 11.8|134.6 -4.6 129.9 129.9 0.58| 13.0 7.5 1500 192 23 159 39| 10.8 0.0 10.8|340.5 -4.6 335.9 223.9 0.76| 15.2 11.4 2000 206 26 168 37| 8.3 0.0 8.3|455.6 -4.6 450.9 225.5 0.75| 16.0 11.9 2500 219 28 178 35| 7.8 0.0 7.8|528.7 -4.6 524.1 209.6 0.77| 15.1 11.6 3000 231 29 187 32| 5.9 0.0 5.9|575.5 -4.6 570.8 190.3 0.74| 15.2 11.2 4000 250 30 201 25| 4.0 0.0 4.0|590.3 -4.6 585.6 146.4 0.72| 12.8 9.2 5000 264 29 211 19| 2.8 1.0 3.8|604.8 -27.6 577.2 115.4 0.59| 12.6 7.4 6000 275 31 228 16| 2.3 2.1 4.4|605.5 -62.8 542.7 90.4 0.45| 11.9 5.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250418.00.gif