UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042218.upa.cvt Date: 1800Z 22 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 22 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 168 SFC 984 306 16.6 16.1 97 0.5 16.3 170 7 291.1 293.2 290.0 324.3 11.77 2 965 472 15.0 14.9 99 0.1 15.0 159 13 291.1 293.1 289.5 322.5 11.10 3 925 832 16.8 10.8 68 6.0 13.1 160 5 296.5 298.1 289.4 322.1 8.82 4 922 860 16.8 9.8 63 7.0 12.6 158 5 296.8 298.3 289.0 320.8 8.27 5 862 1431 13.8 6.8 63 7.0 9.7 10 3 299.4 300.7 288.9 320.7 7.20 6 852 1529 13.4 0.4 41 13.0 6.8 333 4 300.0 300.8 286.7 313.9 4.62 7 850 1549 13.4 0.4 41 13.0 6.7 325 4 300.2 301.0 286.8 314.1 4.63 8 844 1609 12.8 2.8 51 10.0 7.4 326 5 300.2 301.2 287.6 316.7 5.55 9 841 1639 12.2 8.7 79 3.5 10.1 327 6 299.8 301.4 290.2 324.6 8.42 10 828 1769 11.4 9.0 85 2.4 10.0 329 9 300.3 301.9 290.6 326.1 8.73 11 808 1973 10.2 4.2 66 6.0 6.9 330 10 301.2 302.3 288.8 320.3 6.41 12 700 3150 1.8 1.2 96 0.6 1.5 260 23 304.5 305.6 289.5 322.6 5.97 13 683 3348 0.4 -0.1 96 0.5 0.1 255 24 305.1 306.1 289.3 322.0 5.57 14 678 3407 1.0 -2.0 80 3.0 -0.4 254 23 306.4 307.3 289.2 321.4 4.87 15 625 4056 -3.5 -3.5 100 0.0 -3.5 259 22 308.4 309.3 289.7 323.1 4.73 16 609 4261 -4.5 -4.5 100 0.0 -4.5 264 25 309.6 310.4 289.9 323.6 4.50 17 601 4365 -4.9 -9.3 71 4.4 -6.7 263 25 310.3 310.9 288.8 320.3 3.14 18 596 4430 -5.5 -5.8 98 0.3 -5.7 261 25 310.3 311.1 289.8 323.4 4.16 19 593 4470 -5.9 -5.9 100 0.0 -5.9 260 25 310.3 311.1 289.8 323.4 4.15 20 554 5000 -8.7 -8.7 100 0.0 -8.7 250 26 313.1 313.8 290.1 324.5 3.58 21 546 5113 -9.1 -11.2 85 2.1 -9.9 250 27 313.9 314.5 289.8 323.6 2.98 22 540 5199 -9.1 -20.1 40 11.0 -12.4 250 28 314.9 315.2 288.6 319.7 1.43 23 523 5446 -10.5 -38.5 8 28.0 -15.6 254 29 316.1 316.2 287.8 317.1 0.26 24 500 5790 -13.5 -39.5 9 26.0 -17.8 260 30 316.6 316.6 287.9 317.5 0.25 25 483 6053 -15.3 -54.3 2 39.0 -19.6 273 31 317.5 317.5 288.0 317.7 0.05 26 423 7042 -22.7 -46.7 9 24.0 -25.4 279 26 320.3 320.3 289.0 320.8 0.14 27 415 7182 -24.1 -39.1 24 15.0 -26.1 274 28 320.3 320.3 289.2 321.4 0.31 28 414 7199 -24.3 -36.3 32 12.0 -26.1 274 29 320.2 320.3 289.3 321.7 0.41 29 411 7252 -24.1 -28.7 66 4.6 -25.0 272 29 321.2 321.3 290.0 324.2 0.87 30 402 7414 -25.1 -32.1 52 7.0 -26.3 266 31 321.9 322.0 290.0 324.2 0.64 31 400 7450 -25.5 -31.5 57 6.0 -26.5 265 32 321.8 322.0 290.0 324.3 0.69 32 374 7933 -28.9 -30.8 84 1.9 -29.2 245 31 323.6 323.7 290.7 326.4 0.78 33 330 8815 -35.5 -39.5 67 4.0 -35.9 236 27 326.3 326.4 291.0 327.7 0.38 34 300 9470 -40.9 -45.0 65 4.1 -41.2 230 29 327.7 327.8 291.3 328.6 0.23 35 281 9911 -44.5 -48.5 64 4.0 -44.7 228 27 328.7 328.8 291.5 329.4 0.17 36 266 10274 -47.9 -55.9 39 8.0 -48.2 227 25 329.0 329.0 291.5 329.3 0.07 37 263 10349 -48.5 -53.5 56 5.0 -48.7 226 25 329.2 329.2 291.6 329.6 0.10 38 259 10450 -49.1 -59.1 30 10.0 -49.4 226 24 329.7 329.7 291.7 329.9 0.05 39 250 10680 -51.3 -57.3 49 6.0 -51.5 230 26 329.8 329.8 291.7 330.1 0.07 40 224 11382 -57.7 -61.6 61 3.9 -57.8 234 36 330.5 330.5 291.9 330.7 0.04 41 222 11439 -58.1 -63.1 53 5.0 -58.2 234 37 330.7 330.7 291.9 330.9 0.04 42 215 11640 -58.9 -68.9 26 10.0 -59.0 236 37 332.5 332.5 292.4 332.6 0.02 43 200 12090 -61.9 -70.9 29 9.0 -62.0 230 29 334.7 334.7 293.0 334.8 0.01 44 198 12152 -62.3 -70.3 33 8.0 -62.4 227 28 335.1 335.1 293.1 335.1 0.01 45 195 12247 -62.7 -68.7 44 6.0 -62.8 228 29 335.9 335.9 293.3 336.0 0.02 46 185 12571 -63.7 -71.7 33 8.0 -63.8 245 36 339.4 339.4 294.1 339.4 0.01 47 171 13056 -62.1 -80.1 7 18.0 -62.2 259 41 349.7 349.7 296.6 349.8 0.00 48 150 13870 -60.7 -84.7 3 24.0 -60.9 270 61 365.5 365.5 299.8 365.5 0.00 49 149 13912 -60.7 -84.7 3 24.0 -60.9 270 61 366.2 366.2 299.9 366.2 0.00 50 131 14708 -63.5 -85.7 3 22.1 -63.7 270 67 374.9 374.9 301.4 374.9 0.00 51 121 15194 -65.3 -86.3 4 21.0 -65.4 270 65 380.3 380.3 302.3 380.3 0.00 52 100 16370 -60.3 -86.3 2 26.0 -60.6 275 30 411.2 411.2 306.7 411.2 0.00 53 75 18131 -67.3 -89.3 3 22.0 -67.5 291 29 431.8 431.8 309.0 431.8 0.00 54 70 18550 -63.5 -88.5 2 25.0 -63.8 290 23 448.5 448.5 310.7 448.5 0.00 55 68 18729 -62.3 -88.3 2 26.0 -62.6 279 27 454.9 454.9 311.3 454.9 0.00 56 56 19921 -65.1 -89.1 2 24.0 -65.4 280 24 474.4 474.4 313.0 474.5 0.00 57 52 20377 -61.7 -88.7 2 27.0 -62.1 333 18 492.5 492.5 314.4 492.5 0.00 58 50 20620 -62.3 -88.3 2 26.0 -62.7 250 11 496.7 496.7 314.7 496.7 0.00 59 30 23810 -55.1 -86.1 1 31.0 -56.7 290 5 594.4 594.4 320.3 594.5 0.01 60 29 24027 -54.9 -85.9 1 31.0 -56.5 301 5 600.8 600.8 320.6 600.8 0.01 61 27 24483 -56.3 -86.3 1 30.0 -57.8 328 6 609.2 609.2 321.0 609.3 0.01 62 20 26410 -52.1 -85.1 1 33.0 -55.0 40 8 676.7 676.7 323.7 676.8 0.01 63 17 27459 -53.5 -85.5 1 32.0 -56.4 77 11 704.4 704.4 324.6 704.5 0.02 64 16 27852 -49.7 -83.7 1 34.0 -53.9 88 12 729.1 729.1 325.3 729.3 0.02 TRP 185 12571 -63.7 -71.7 33 8.0 -63.8 245 36 339.4 339.4 294.1 339.4 0.01 WND 131 14708 -63.5 -85.7 3 22.1 -63.7 270 67 374.9 374.9 301.4 374.9 0.00 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 666.22 mb = 3551.03 m = 11650.24 ft Wetbulb zero: 681.83 mb = 3361.53 m = 11028.50 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 75.62 % Est. max temperature: 25.57 C = 78.03 F Sfc-Lift cond lev (LCL): 976.94 mb = 366.96 m = 1203.92 ft T: 16.01 C 700-500 lapse rate: 5.80 C/km ThetaE index: 10.46 C Layer 965.0- 850.0 mb Conv cond level (CCL): 798.72 mb = 2067.81 m = 6784.08 ft Mean mixing ratio: 9.39 g/kg Conv temperature: 26.90 C = 80.43 F Cap Strength: 3.77 C Lifted Index: 1.83 C Risk: Showers probable Lifted Index @300 mb: 4.67 C Lifted Index @700 mb: 0.58 C Showalter Index: 6.28 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 13.90 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 42.80 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.37 J/kg Max Up Vert Vel: 8.29 m/s Conv Inhibition (B-): 42612.80 J/kg Cap Strength: 3.68 C Lift Cond Lev (LCL): 877.94 mb = 1275.23 m = 4183.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 14 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 ---------------------------------------------------------- 0 984 306 170 7 -1.2 6.9 | 129 18 -14.3 11.6 1 949 610 150 18 -9.0 15.6 | 133 30 -22.0 20.3 2 925 832 160 5 -1.7 4.7 | 122 17 -14.8 9.4 3 916 914 155 4 -1.7 3.6 | 119 17 -14.7 8.3 4 884 1219 90 2 -2.0 0.0 | 107 16 -15.0 4.7 5 850 1549 325 4 2.3 -3.3 | 97 11 -10.8 1.4 6 822 1829 330 11 5.5 -9.5 | 57 9 -7.5 -4.8 7 792 2134 330 9 4.5 -7.8 | 70 9 -8.5 -3.1 8 763 2438 275 10 10.0 -0.9 | 141 5 -3.1 3.8 9 735 2743 270 15 15.0 -0.0 | 203 5 2.0 4.7 10 700 3150 260 23 22.7 4.0 | 228 13 9.6 8.7 11 682 3353 255 24 23.2 6.2 | 223 15 10.1 10.9 12 656 3658 250 17 16.0 5.8 | 196 11 2.9 10.5 13 607 4267 265 25 24.9 2.2 | 240 14 11.9 6.9 14 562 4877 250 25 23.5 8.6 | 218 17 10.4 13.2 15 540 5182 250 28 26.3 9.6 | 223 19 13.3 14.3 16 500 5790 260 30 29.5 5.2 | 239 19 16.5 9.9 17 480 6096 275 31 30.9 -2.7 | 264 18 17.8 2.0 18 461 6401 270 33 33.0 -0.0 | 257 20 20.0 4.7 19 424 7010 280 26 25.6 -4.5 | 269 13 12.6 0.2 20 400 7450 265 32 31.9 2.8 | 248 20 18.8 7.5 21 390 7620 260 32 31.5 5.6 | 241 21 18.5 10.2 22 358 8230 230 30 23.0 19.3 | 203 26 9.9 24.0 23 314 9144 240 25 21.7 12.5 | 207 19 8.6 17.2 24 300 9470 230 29 22.2 18.6 | 201 25 9.2 23.3 25 250 10668 225 23 16.3 16.3 | 189 21 3.2 20.9 26 250 10680 230 26 19.9 16.7 | 198 22 6.9 21.4 27 217 11582 235 39 31.9 22.4 | 215 33 18.9 27.0 28 207 11887 240 28 24.2 14.0 | 211 22 11.2 18.7 29 200 12090 230 29 22.2 18.6 | 201 25 9.2 23.3 30 197 12192 225 28 19.8 19.8 | 195 25 6.8 24.5 31 185 12571 245 36 32.6 15.2 | 225 28 19.6 19.9 32 170 13106 260 42 41.4 7.3 | 247 31 28.3 12.0 33 150 13870 270 61 61.0 -0.0 | 264 48 48.0 4.7 34 131 14708 270 67 67.0 -0.0 | 265 54 54.0 4.7 35 126 14935 270 67 67.0 -0.0 | 265 54 54.0 4.7 36 120 15240 270 65 65.0 -0.0 | 265 52 52.0 4.7 37 114 15545 280 58 57.1 -10.1 | 277 44 44.1 -5.4 38 104 16154 270 53 53.0 -0.0 | 263 40 40.0 4.7 39 100 16370 275 30 29.9 -2.6 | 263 17 16.8 2.1 40 94 16764 275 30 29.9 -2.6 | 263 17 16.8 2.1 41 81 17678 295 44 39.9 -18.6 | 297 30 26.8 -13.9 42 73 18288 290 23 21.6 -7.9 | 290 9 8.6 -3.2 43 70 18550 290 23 21.6 -7.9 | 290 9 8.6 -3.2 44 70 18593 270 29 29.0 -0.0 | 254 17 16.0 4.7 45 66 18898 290 24 22.6 -8.2 | 290 10 9.5 -3.5 46 63 19202 290 16 15.0 -5.5 | 292 2 2.0 -0.8 47 57 19812 275 25 24.9 -2.2 | 258 12 11.9 2.5 48 54 20117 290 21 19.7 -7.2 | 291 7 6.7 -2.5 49 52 20422 340 18 6.2 -16.9 | 29 14 -6.9 -12.2 50 50 20620 250 11 10.3 3.8 | 162 9 -2.7 8.4 51 49 20726 45 3 -2.1 -2.1 | 100 15 -15.2 2.6 52 47 21031 240 10 8.7 5.0 | 156 11 -4.4 9.7 53 45 21336 350 7 1.2 -6.9 | 79 12 -11.8 -2.2 54 42 21641 125 14 -11.5 8.0 | 117 28 -24.5 12.7 55 40 21946 180 12 0.0 12.0 | 142 21 -13.0 16.7 56 39 22250 25 2 -0.8 -1.8 | 102 14 -13.9 2.9 57 32 23470 175 10 -0.9 10.0 | 136 20 -13.9 14.6 58 30 23810 290 5 4.7 -1.7 | 110 9 -8.3 3.0 59 27 24384 320 5 3.2 -3.8 | 95 10 -9.8 0.8 60 24 25298 35 10 -5.7 -8.2 | 79 19 -18.8 -3.5 61 20 26410 40 8 -5.1 -6.1 | 85 18 -18.2 -1.5 62 19 26518 10 1 -0.2 -1.0 | 106 14 -13.2 3.7 63 18 26822 65 10 -9.1 -4.2 | 91 22 -22.1 0.5 64 16 27127 90 13 -13.0 0.0 | 100 26 -26.0 4.7 65 15 27432 75 9 -8.7 -2.3 | 96 22 -21.7 2.3 66 11 28346 225 11 7.8 7.8 | 157 14 -5.3 12.5 Wind Parameters Mean winds (0-6000m): 259.7 at 18.5 knts Storm direction: 289.7 at 13.9 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -75.2 tot: -43.2 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 81.68 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 ------------------------------------------------------------------------------- 500 154 12 131 24| 0.0 1.4 1.4| 9.1 -22.0 -12.9 -25.8 -0.08| 23.8 -1.9 1000 151 8 124 20| 0.0 4.3 4.3| 9.1 -51.4 -42.3 -42.3 -0.27| 15.9 -4.4 1500 151 7 123 20| 0.0 5.9 5.9| 9.1 -72.1 -63.0 -42.0 -0.38| 14.5 -5.5 2000 230 8 143 12| 0.0 3.9 3.9| 16.1 -72.3 -56.2 -28.1 -0.25| 12.6 -3.2 2500 270 9 136 6| 0.0 3.8 3.8| 27.2 -72.3 -45.1 -18.0 -0.05| 12.2 -0.6 3000 265 11 157 6| 0.0 4.2 4.2| 31.9 -75.2 -43.2 -14.4 -0.02| 11.7 -0.2 4000 260 13 182 7| 0.9 2.5 3.4| 58.0 -94.0 -36.0 -9.0 0.02| 10.7 0.2 5000 258 16 198 8| 1.0 1.9 3.0| 69.9-115.1 -45.2 -9.0 -0.02| 9.6 -0.2 6000 260 18 213 9| 1.6 1.6 3.2|130.5-122.6 7.9 1.3 0.09| 9.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250422.18.gif