UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041817.upa.cvt Date: 1700Z 18 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1700Z 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 177 SFC 985 309 22.4 16.4 69 6.0 18.4 180 5 296.8 299.0 292.1 331.5 11.99 2 969 450 19.2 15.0 77 4.2 16.5 192 11 295.0 297.0 290.9 326.9 11.13 3 925 848 15.6 13.7 88 1.9 14.4 205 23 295.3 297.2 290.6 326.1 10.71 4 912 968 14.6 13.0 90 1.6 13.6 208 27 295.4 297.3 290.3 325.3 10.37 5 896 1117 14.2 10.6 79 3.6 12.0 215 33 296.5 298.1 289.5 322.6 8.99 6 886 1213 18.8 -9.2 14 28.0 6.5 220 37 302.2 302.6 284.9 309.0 2.15 7 852 1550 21.4 -18.6 6 40.0 5.9 245 32 308.4 308.6 285.9 311.8 1.03 8 850 1570 21.2 -17.8 6 39.0 5.9 245 32 308.4 308.6 286.1 312.0 1.11 9 776 2349 16.8 -16.2 9 33.0 3.6 255 28 311.8 312.0 287.5 316.4 1.39 10 700 3214 9.8 -13.2 18 23.0 0.4 255 30 313.3 313.7 288.7 319.8 1.97 11 619 4219 1.2 -15.8 27 17.0 -5.1 259 32 314.7 315.0 288.9 320.7 1.80 12 553 5113 -6.9 -15.9 49 9.0 -10.0 258 30 315.4 315.8 289.3 322.0 2.00 13 500 5890 -13.3 -18.0 68 4.7 -14.7 245 29 316.8 317.2 289.7 323.0 1.85 14 494 5982 -14.1 -18.2 71 4.1 -15.3 245 29 316.9 317.3 289.7 323.1 1.85 15 475 6279 -16.7 -23.7 55 7.0 -18.4 245 30 317.3 317.5 289.2 321.4 1.19 16 458 6552 -19.1 -19.3 98 0.2 -19.1 245 31 317.6 318.0 289.9 323.7 1.81 17 446 6749 -19.9 -21.2 89 1.3 -20.3 246 32 319.0 319.3 290.1 324.4 1.58 18 400 7550 -24.9 -27.7 77 2.8 -25.5 260 32 322.6 322.8 290.6 326.1 0.98 19 397 7605 -25.3 -28.1 77 2.8 -25.8 260 32 322.8 323.0 290.6 326.2 0.95 20 381 7901 -26.9 -36.9 38 10.0 -28.3 264 33 324.5 324.6 290.6 326.1 0.42 21 358 8345 -30.9 -37.9 50 7.0 -31.8 269 36 325.0 325.1 290.7 326.5 0.41 22 305 9458 -40.1 -54.1 21 14.0 -40.8 280 37 327.3 327.3 291.0 327.6 0.08 23 300 9570 -40.3 -58.3 13 18.0 -41.1 290 38 328.6 328.6 291.3 328.8 0.05 24 296 9661 -40.5 -57.5 14 17.0 -41.3 293 39 329.5 329.6 291.6 329.8 0.05 25 268 10330 -46.5 -56.5 31 10.0 -46.9 303 45 330.3 330.3 291.9 330.6 0.07 26 255 10659 -47.1 -61.1 19 14.0 -47.5 301 46 334.1 334.2 292.9 334.3 0.04 27 250 10790 -48.3 -62.3 18 14.0 -48.7 300 46 334.3 334.3 292.9 334.4 0.04 28 211 11883 -58.1 -64.1 46 6.0 -58.2 292 54 335.6 335.6 293.2 335.7 0.03 29 204 12096 -58.5 -70.5 20 12.0 -58.6 294 57 338.2 338.2 293.9 338.3 0.01 30 200 12220 -59.3 -70.3 23 11.0 -59.5 295 58 338.9 338.9 294.0 338.9 0.01 31 183 12772 -62.7 -74.7 18 12.0 -62.8 285 78 342.0 342.1 294.8 342.1 0.01 32 181 12839 -62.6 -75.1 17 12.5 -62.7 285 79 343.2 343.2 295.1 343.3 0.01 33 153 13878 -61.5 -81.5 5 20.0 -61.7 286 44 362.1 362.1 299.1 362.1 0.00 34 150 14000 -62.3 -82.3 5 20.0 -62.4 280 42 362.8 362.8 299.2 362.8 0.00 35 130 14884 -62.3 -86.3 3 24.0 -62.5 285 69 377.9 377.9 301.9 377.9 0.00 36 100 16480 -68.9 -87.9 5 19.0 -69.0 285 52 394.6 394.6 304.5 394.6 0.00 37 95 16784 -71.1 -89.1 5 18.0 -71.2 285 52 396.1 396.1 304.7 396.1 0.00 38 86 17377 -66.9 -88.9 3 22.0 -67.0 290 39 416.0 416.0 307.3 416.0 0.00 39 77 18034 -71.9 -90.9 4 19.0 -72.0 252 34 419.0 419.0 307.6 419.0 0.00 40 74 18269 -68.5 -89.5 3 21.0 -68.7 250 39 430.9 430.9 308.9 430.9 0.00 41 70 18600 -69.9 -90.9 3 21.0 -70.0 270 31 434.8 434.8 309.3 434.8 0.00 42 67 18863 -66.9 -89.9 3 23.0 -67.1 270 31 446.8 446.8 310.6 446.8 0.00 43 58 19731 -69.5 -90.5 3 21.0 -69.6 38 11 459.8 459.8 311.7 459.8 0.00 44 50 20630 -63.9 -89.9 2 26.0 -64.3 225 13 492.9 492.9 314.4 492.9 0.00 45 48 20881 -60.5 -88.5 1 28.0 -61.0 220 14 506.8 506.8 315.4 506.8 0.00 46 41 21861 -59.3 -88.3 1 29.0 -60.0 213 4 533.2 533.2 317.1 533.2 0.00 47 37 22502 -59.3 -88.3 1 29.0 -60.1 164 7 549.0 549.0 318.1 549.1 0.00 48 36 22674 -56.1 -87.1 1 31.0 -57.3 150 8 561.6 561.6 318.7 561.7 0.01 49 30 23830 -56.1 -87.1 1 31.0 -57.5 45 9 591.7 591.7 320.2 591.7 0.01 50 28 24266 -58.3 -88.3 1 30.0 -59.5 72 13 597.4 597.4 320.5 597.4 0.01 51 24 25247 -53.7 -85.7 1 32.0 -55.9 120 10 637.7 637.7 322.2 637.7 0.01 52 20 26420 -53.1 -86.1 1 33.0 -55.8 175 11 673.6 673.6 323.6 673.7 0.01 53 19 26750 -53.7 -85.7 1 32.0 -56.3 145 11 681.7 681.7 323.9 681.8 0.01 54 16 27864 -50.1 -84.1 1 34.0 -54.1 170 11 727.8 727.8 325.3 728.0 0.02 TRP 183 12772 -62.7 -74.7 18 12.0 -62.8 285 78 342.0 342.1 294.8 342.1 0.01 WND 181 12839 -62.6 -75.1 17 12.5 -62.7 285 79 343.2 343.2 295.1 343.3 0.01 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 609.22 mb = 4351.48 m = 14276.34 ft Wetbulb zero: 694.48 mb = 3278.70 m = 10756.76 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 34.95 % Est. max temperature: 34.54 C = 94.17 F Sfc-Lift cond lev (LCL): 901.83 mb = 1062.52 m = 3485.91 ft T: 14.35 C 700-500 lapse rate: 8.63 C/km ThetaE index: 22.54 C Layer 969.0- 852.0 mb Conv cond level (CCL): 685.45 mb = 3385.73 m = 11107.89 ft Mean mixing ratio: 10.11 g/kg Conv temperature: 39.09 C = 102.36 F Cap Strength: 10.60 C Lifted Index: 0.33 C Risk: Showers probable Lifted Index @300 mb: 3.16 C Lifted Index @700 mb: 7.32 C Showalter Index: 6.95 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 34.50 C Cross Totals Index: -4.50 C K Index: -6.30 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.30 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 958.16 J/kg Cap Strength: 10.46 C Lift Cond Lev (LCL): 879.00 mb = 1281.05 m = 4202.86 ft Lev Free Conv (LFC): 484.00 mb = 6136.61 m = 20132.98 ft Equ Level (EL): 434.00 mb = 6949.82 m = 22800.97 ft B at Equ Level: 21.91 J/kg Max Parcel Lev (MPL): 394.00 mb = 7659.24 m = 25128.43 ft Wind level data Storm motion: 280 at 22 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 ---------------------------------------------------------- 0 985 309 180 5 0.0 5.0 | 112 23 -21.3 8.6 1 951 610 205 18 7.6 16.3 | 145 24 -13.7 20.0 2 925 848 205 23 9.7 20.8 | 155 27 -11.6 24.5 3 918 914 205 25 10.6 22.7 | 158 28 -10.8 26.3 4 886 1219 220 37 23.8 28.3 | 184 32 2.5 32.0 5 855 1524 245 32 29.0 13.5 | 204 19 7.7 17.2 6 850 1570 245 32 29.0 13.5 | 204 19 7.7 17.2 7 824 1829 250 30 28.2 10.3 | 206 16 6.9 13.9 8 795 2134 255 29 28.0 7.5 | 211 13 6.7 11.2 9 767 2438 255 28 27.0 7.2 | 208 12 5.7 10.9 10 740 2743 265 29 28.9 2.5 | 231 10 7.6 6.2 11 714 3048 270 32 32.0 -0.0 | 251 11 10.7 3.6 12 700 3214 255 30 29.0 7.8 | 214 14 7.6 11.4 13 688 3353 255 31 29.9 8.0 | 216 15 8.6 11.7 14 662 3658 255 29 28.0 7.5 | 211 13 6.7 11.2 15 613 4267 260 32 31.5 5.6 | 228 14 10.2 9.2 16 568 4877 260 33 32.5 5.7 | 230 15 11.2 9.4 17 526 5486 255 25 24.1 6.5 | 196 11 2.8 10.1 18 500 5890 245 29 26.3 12.3 | 197 17 5.0 15.9 19 486 6096 245 29 26.3 12.3 | 197 17 5.0 15.9 20 448 6706 245 32 29.0 13.5 | 204 19 7.7 17.2 21 400 7550 260 32 31.5 5.6 | 228 14 10.2 9.2 22 396 7620 260 32 31.5 5.6 | 228 14 10.2 9.2 23 319 9144 280 40 39.4 -6.9 | 280 18 18.1 -3.3 24 305 9449 280 37 36.4 -6.4 | 280 15 15.1 -2.8 25 300 9570 290 38 35.7 -13.0 | 303 17 14.4 -9.3 26 279 10058 305 45 36.9 -25.8 | 325 27 15.5 -22.2 27 250 10790 300 46 39.8 -23.0 | 316 27 18.5 -19.4 28 221 11582 290 51 47.9 -17.4 | 297 30 26.6 -13.8 29 200 12220 295 58 52.6 -24.5 | 304 38 31.2 -20.9 30 191 12497 295 59 53.5 -24.9 | 304 39 32.1 -21.3 31 183 12772 285 78 75.3 -20.2 | 287 56 54.0 -16.5 32 181 12839 285 79 76.3 -20.4 | 287 57 55.0 -16.8 33 173 13106 285 79 76.3 -20.4 | 287 57 55.0 -16.8 34 157 13716 295 47 42.6 -19.9 | 307 27 21.3 -16.2 35 150 14000 280 42 41.4 -7.3 | 280 20 20.0 -3.6 36 149 14021 280 33 32.5 -5.7 | 281 11 11.2 -2.1 37 129 14935 285 72 69.5 -18.6 | 287 50 48.2 -15.0 38 122 15240 285 67 64.7 -17.3 | 288 45 43.4 -13.7 39 111 15850 270 60 60.0 -0.0 | 265 39 38.7 3.6 40 100 16480 285 52 50.2 -13.5 | 289 31 28.9 -9.8 41 95 16764 285 52 50.2 -13.5 | 289 31 28.9 -9.8 42 91 17069 280 50 49.2 -8.7 | 280 28 27.9 -5.0 43 86 17374 290 39 36.6 -13.3 | 302 18 15.3 -9.7 44 82 17678 255 26 25.1 6.7 | 200 11 3.8 10.4 45 74 18288 250 39 36.6 13.3 | 222 23 15.3 17.0 46 70 18593 270 29 29.0 -0.0 | 245 8 7.7 3.6 47 70 18600 270 31 31.0 -0.0 | 249 10 9.7 3.6 48 67 18898 270 31 31.0 -0.0 | 249 10 9.7 3.6 49 63 19202 250 18 16.9 6.2 | 156 11 -4.4 9.8 50 60 19507 290 14 13.2 -4.8 | 82 8 -8.2 -1.1 51 57 19812 75 10 -9.7 -2.6 | 92 31 -31.0 1.1 52 54 20117 105 11 -10.6 2.8 | 101 33 -32.0 6.5 53 52 20422 165 10 -2.6 9.7 | 119 27 -23.9 13.3 54 50 20630 225 13 9.2 9.2 | 137 18 -12.1 12.8 55 49 20726 220 15 9.6 11.5 | 142 19 -11.7 15.1 56 47 21031 220 13 8.4 10.0 | 136 19 -13.0 13.6 57 45 21336 255 2 1.9 0.5 | 102 20 -19.4 4.2 58 32 23470 90 11 -11.0 0.0 | 96 33 -32.3 3.6 59 30 23830 45 9 -6.4 -6.4 | 84 28 -27.7 -2.7 60 29 24079 50 10 -7.7 -6.4 | 85 29 -29.0 -2.8 61 28 24384 85 14 -13.9 -1.2 | 94 35 -35.3 2.4 62 26 24689 115 11 -10.0 4.6 | 105 32 -31.3 8.3 63 24 25298 120 10 -8.7 5.0 | 106 31 -30.0 8.6 64 23 25603 90 10 -10.0 0.0 | 97 32 -31.3 3.6 65 22 25908 135 18 -12.7 12.7 | 116 38 -34.1 16.4 66 21 26213 150 13 -6.5 11.3 | 118 32 -27.8 14.9 67 20 26420 175 11 -1.0 11.0 | 123 27 -22.3 14.6 68 19 26518 135 10 -7.1 7.1 | 111 30 -28.4 10.7 69 18 26822 170 12 -2.1 11.8 | 123 28 -23.4 15.5 70 15 27432 170 10 -1.7 9.8 | 120 27 -23.1 13.5 71 13 28042 220 14 9.0 10.7 | 139 19 -12.3 14.4 Wind Parameters Mean winds (0-6000m): 249.7 at 28.9 knts Storm direction: 279.7 at 21.6 knts Shear (0-3000m) pos: 5.1 neg: 1.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 324.7 neg: -24.8 tot: 299.9 m^2/s^2 ave: 100.0 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 7.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 62.18 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 ------------------------------------------------------------------------------- 500 203 15 138 23| 18.3 0.0 18.3|110.4 0.0 110.4 220.8 0.96| 18.7 17.9 1000 211 23 157 25| 16.6 0.0 16.6|259.7 0.0 259.7 259.7 0.91| 20.6 18.7 1500 224 26 171 23| 9.9 0.0 9.9|298.4 0.0 298.4 199.0 0.79| 18.5 14.7 2000 232 27 179 20| 7.1 0.0 7.1|302.7 -1.1 301.6 150.8 0.76| 14.8 11.2 2500 238 27 185 18| 6.1 0.0 6.1|317.3 -1.9 315.4 126.2 0.76| 13.1 10.0 3000 243 28 192 17| 5.1 1.0 6.1|324.7 -24.8 299.9 100.0 0.59| 12.8 7.5 4000 247 28 198 16| 4.1 0.8 4.9|338.0 -28.1 309.9 77.5 0.58| 10.3 6.0 5000 250 29 204 15| 3.3 0.9 4.1|339.6 -44.7 294.8 59.0 0.49| 8.9 4.3 6000 250 29 203 15| 2.7 1.2 3.9|344.1 -51.5 292.6 48.8 0.43| 8.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250418.17.gif