UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042919.upa.cvt Date: 1900Z 29 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1900Z 29 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 185 SFC 986 310 28.0 18.0 55 10.0 21.1 145 5 302.4 304.8 294.7 341.6 13.28 2 957 572 23.6 14.6 57 9.0 17.7 184 17 300.5 302.5 292.4 332.8 10.98 3 925 868 20.8 14.8 69 6.0 16.8 210 16 300.6 302.7 292.9 334.4 11.52 4 860 1493 14.6 13.1 91 1.5 13.6 210 19 300.4 302.5 292.5 333.0 11.08 5 854 1552 14.4 11.4 82 3.0 12.5 210 19 300.8 302.7 291.7 330.2 9.96 6 851 1582 15.0 8.0 63 7.0 10.8 210 19 301.8 303.2 290.4 325.3 7.93 7 850 1592 15.0 8.0 63 7.0 10.8 210 19 301.9 303.3 290.4 325.5 7.94 8 798 2123 11.4 7.2 75 4.2 8.9 200 19 303.5 305.0 291.0 327.5 8.01 9 789 2218 11.4 2.4 54 9.0 6.5 214 18 304.5 305.6 289.3 322.0 5.77 10 782 2293 11.2 6.5 73 4.7 8.5 228 17 305.1 306.5 291.3 328.5 7.79 11 755 2586 10.6 0.6 50 10.0 5.3 269 17 307.5 308.5 289.9 323.8 5.30 12 722 2957 8.0 -9.0 29 17.0 0.6 285 17 308.6 309.1 287.8 317.1 2.68 13 700 3212 6.0 -8.0 36 14.0 -0.2 270 13 309.1 309.7 288.3 318.6 2.99 14 656 3738 2.2 -9.8 41 12.0 -2.8 260 11 310.6 311.2 288.6 319.5 2.77 15 636 3987 0.6 -16.4 27 17.0 -5.4 226 13 311.6 311.9 287.8 317.1 1.67 16 612 4295 -0.5 -23.5 16 23.0 -7.4 250 16 313.8 313.9 287.8 317.0 0.94 17 543 5236 -7.9 -20.9 34 13.0 -11.8 227 14 315.9 316.1 288.9 320.4 1.33 18 516 5629 -11.3 -16.3 66 5.0 -13.0 247 13 316.4 316.8 289.8 323.3 2.07 19 500 5870 -12.3 -18.3 61 6.0 -14.2 260 12 318.0 318.4 290.0 324.1 1.81 20 483 6135 -14.3 -22.3 51 8.0 -16.5 256 13 318.7 319.0 289.8 323.3 1.32 21 480 6182 -14.3 -15.7 89 1.4 -14.8 258 12 319.3 319.8 290.9 327.1 2.34 22 457 6555 -16.7 -21.7 65 5.0 -18.1 258 13 320.8 321.1 290.5 325.9 1.47 23 451 6654 -17.5 -20.5 77 3.0 -18.3 253 15 321.0 321.4 290.7 326.7 1.66 24 449 6688 -17.7 -25.7 50 8.0 -19.6 251 16 321.2 321.4 290.2 324.9 1.05 25 444 6772 -18.5 -25.5 54 7.0 -20.1 247 17 321.2 321.4 290.3 325.0 1.08 26 431 6994 -19.1 -31.1 34 12.0 -21.5 236 21 323.2 323.3 290.5 325.6 0.66 27 430 7012 -18.9 -33.9 25 15.0 -21.7 235 21 323.7 323.8 290.4 325.5 0.51 28 428 7047 -18.5 -26.5 49 8.0 -20.4 236 21 324.6 324.8 291.2 328.2 1.02 29 400 7550 -22.3 -26.5 69 4.2 -23.2 245 16 326.0 326.2 291.7 329.9 1.10 30 388 7773 -24.3 -26.9 79 2.6 -24.9 247 16 326.2 326.5 291.7 330.1 1.09 31 325 9035 -34.7 -40.7 54 6.0 -35.3 258 22 328.9 328.9 291.7 330.1 0.34 32 311 9342 -36.1 -50.1 22 14.0 -37.1 260 26 331.1 331.1 292.2 331.6 0.13 33 300 9590 -38.7 -50.7 27 12.0 -39.5 260 29 330.8 330.8 292.1 331.3 0.12 34 287 9891 -41.7 -50.7 37 9.0 -42.2 262 32 330.8 330.8 292.0 331.3 0.13 35 274 10203 -44.5 -56.5 25 12.0 -45.0 265 35 331.1 331.1 292.1 331.4 0.07 36 269 10326 -45.1 -63.1 12 18.0 -45.7 266 37 332.0 332.0 292.3 332.1 0.03 37 250 10810 -48.9 -62.9 18 14.0 -49.3 270 42 333.4 333.4 292.7 333.5 0.03 38 200 12240 -60.7 -67.7 39 7.0 -60.8 275 29 336.6 336.6 293.5 336.7 0.02 39 182 12818 -65.1 -70.1 50 5.0 -65.1 266 38 338.7 338.7 294.0 338.7 0.02 40 179 12919 -65.5 -71.5 43 6.0 -65.5 265 39 339.6 339.6 294.3 339.7 0.01 41 170 13233 -63.7 -77.7 13 14.0 -63.8 268 46 347.7 347.7 296.1 347.7 0.01 42 150 14000 -62.9 -83.9 4 21.0 -63.0 270 44 361.7 361.7 299.0 361.7 0.00 43 138 14515 -61.9 -84.9 3 23.0 -62.1 266 42 372.2 372.2 300.9 372.2 0.00 44 133 14744 -62.4 -85.2 3 22.8 -62.6 275 58 375.3 375.3 301.5 375.3 0.00 45 100 16490 -66.3 -87.3 4 21.0 -66.4 285 41 399.6 399.6 305.2 399.6 0.00 46 85 17471 -68.7 -89.7 3 21.0 -68.8 258 24 413.8 413.8 307.0 413.8 0.00 47 81 17763 -64.7 -88.7 2 24.0 -64.9 258 26 427.7 427.7 308.6 427.7 0.00 48 72 18479 -67.1 -89.1 3 22.0 -67.2 236 23 437.3 437.3 309.6 437.3 0.00 49 70 18650 -66.3 -89.3 3 23.0 -66.5 255 19 442.5 442.5 310.1 442.6 0.00 50 61 19487 -64.9 -88.9 2 24.0 -65.1 297 12 463.4 463.4 312.1 463.4 0.00 51 54 20227 -66.7 -89.7 3 23.0 -67.0 117 11 475.7 475.7 313.1 475.7 0.00 TRP 179 12919 -65.5 -71.5 43 6.0 -65.5 265 39 339.6 339.6 294.3 339.7 0.01 WND 133 14744 -62.4 -85.2 3 22.8 -62.6 275 58 375.3 375.3 301.5 375.3 0.00 Sounding variables and indices 1000-500 mb thick: 5685.00 m Freezing level: 622.91 mb = 4154.85 m = 13631.25 ft Wetbulb zero: 704.51 mb = 3159.18 m = 10364.62 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 48.63 % Est. max temperature: 27.93 C = 82.28 F Sfc-Lift cond lev (LCL): 852.47 mb = 1567.40 m = 5142.33 ft T: 14.71 C 700-500 lapse rate: 6.88 C/km ThetaE index: 11.42 C Layer 755.0- 700.0 mb Conv cond level (CCL): 820.95 mb = 1884.73 m = 6183.41 ft Mean mixing ratio: 11.55 g/kg Conv temperature: 28.41 C = 83.14 F Cap Strength: 1.56 C Lifted Index: -3.30 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.42 C Lifted Index @700 mb: 0.00 C Showalter Index: 1.16 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 146.00 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 595.62 J/kg Max Up Vert Vel: 34.51 m/s Conv Inhibition (B-): 52.05 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 844.75 mb = 1644.19 m = 5394.26 ft Lev Free Conv (LFC): 689.75 mb = 3331.66 m = 10930.53 ft Equ Level (EL): 229.75 mb = 11351.40 m = 37241.67 ft B at Equ Level: 592.60 J/kg Max Parcel Lev (MPL): 149.75 mb = 14010.44 m = 45965.44 ft Wind level data Storm motion: 265 at 11 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 ---------------------------------------------------------- 0 986 310 145 5 -2.9 4.1 | 103 14 -13.9 3.2 1 953 610 190 19 3.3 18.7 | 157 19 -7.7 17.8 2 925 868 210 16 8.0 13.9 | 167 13 -3.0 12.9 3 920 914 210 16 8.0 13.9 | 167 13 -3.0 12.9 4 888 1219 210 15 7.5 13.0 | 164 13 -3.5 12.1 5 857 1524 210 19 9.5 16.5 | 174 16 -1.5 15.5 6 850 1592 210 19 9.5 16.5 | 174 16 -1.5 15.5 7 826 1829 200 17 5.8 16.0 | 161 16 -5.2 15.1 8 797 2134 200 19 6.5 17.9 | 165 18 -4.5 16.9 9 768 2438 255 16 15.5 4.1 | 234 5 4.5 3.2 10 740 2743 285 18 17.4 -4.7 | 311 8 6.4 -5.6 11 714 3048 285 16 15.5 -4.1 | 319 7 4.5 -5.1 12 700 3212 270 13 13.0 -0.0 | 295 2 2.0 -0.9 13 688 3353 270 14 14.0 -0.0 | 287 3 3.0 -0.9 14 662 3658 270 10 10.0 -0.0 | 47 1 -1.0 -0.9 15 637 3962 225 13 9.2 9.2 | 168 8 -1.8 8.3 16 612 4267 250 16 15.0 5.5 | 222 6 4.0 4.5 17 567 4877 230 13 10.0 8.4 | 172 8 -1.0 7.4 18 546 5182 225 14 9.9 9.9 | 173 9 -1.1 9.0 19 505 5791 255 12 11.6 3.1 | 195 2 0.6 2.2 20 500 5870 260 12 11.8 2.1 | 215 1 0.8 1.2 21 485 6096 255 13 12.6 3.4 | 213 3 1.6 2.4 22 466 6401 265 11 11.0 1.0 | 132 0 -0.0 0.0 23 430 7010 235 21 17.2 12.0 | 209 13 6.2 11.1 24 400 7550 245 16 14.5 6.8 | 211 7 3.5 5.8 25 396 7620 245 16 14.5 6.8 | 211 7 3.5 5.8 26 363 8230 255 16 15.5 4.1 | 234 5 4.5 3.2 27 348 8534 250 17 16.0 5.8 | 225 7 5.0 4.9 28 319 9144 260 23 22.7 4.0 | 255 12 11.7 3.1 29 300 9590 260 29 28.6 5.0 | 257 18 17.6 4.1 30 250 10810 270 42 42.0 -0.0 | 272 31 31.0 -0.9 31 232 11278 275 44 43.8 -3.8 | 278 33 32.8 -4.8 32 211 11887 285 23 22.2 -6.0 | 302 13 11.2 -6.9 33 200 12240 275 29 28.9 -2.5 | 281 18 17.9 -3.5 34 179 12919 265 39 38.9 3.4 | 265 28 27.9 2.5 35 165 13411 270 50 50.0 -0.0 | 271 39 39.0 -0.9 36 150 14000 270 44 44.0 -0.0 | 272 33 33.0 -0.9 37 135 14630 265 42 41.8 3.7 | 265 31 30.8 2.7 38 133 14744 275 58 57.8 -5.1 | 277 47 46.8 -6.0 39 129 14935 275 58 57.8 -5.1 | 277 47 46.8 -6.0 40 123 15240 275 51 50.8 -4.4 | 278 40 39.8 -5.4 41 117 15545 265 45 44.8 3.9 | 265 34 33.8 3.0 42 100 16490 285 41 39.6 -10.6 | 292 31 28.6 -11.5 43 96 16764 285 41 39.6 -10.6 | 292 31 28.6 -11.5 44 91 17069 295 18 16.3 -7.6 | 328 10 5.3 -8.5 45 86 17374 260 22 21.7 3.8 | 255 11 10.7 2.9 46 82 17678 255 29 28.0 7.5 | 249 18 17.0 6.6 47 78 17983 265 20 19.9 1.7 | 265 9 8.9 0.8 48 74 18288 220 18 11.6 13.8 | 183 13 0.6 12.9 49 71 18593 245 26 23.6 11.0 | 231 16 12.6 10.1 50 70 18650 255 19 18.4 4.9 | 241 8 7.4 4.0 51 67 18898 260 19 18.7 3.3 | 253 8 7.7 2.4 52 63 19202 275 15 14.9 -1.3 | 299 5 3.9 -2.2 53 59 19507 315 10 7.1 -7.1 | 26 9 -3.9 -8.0 54 56 19812 50 10 -7.7 -6.4 | 68 20 -18.7 -7.4 55 53 20117 155 12 -5.1 10.9 | 122 19 -16.1 10.0 56 50 20422 160 10 -3.4 9.4 | 120 17 -14.4 8.5 57 47 20726 85 10 -10.0 -0.9 | 85 21 -21.0 -1.8 58 44 21031 90 18 -18.0 0.0 | 88 29 -29.0 -0.9 Wind Parameters Mean winds (0-6000m): 235.2 at 14.7 knts Storm direction: 265.2 at 11.0 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -174.0 deg Storm rel helicity (0-3000m) pos: 148.9 neg: -18.0 tot: 130.9 m^2/s^2 ave: 43.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 6.6 10^-3/s Energy-Hel index: 0.46 Bulk Rich Number: 35.04 Bulk Shear: 17.00 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 ------------------------------------------------------------------------------- 500 189 14 147 16| 15.3 0.0 15.3| 83.6 0.0 83.6 167.1 0.83| 23.0 19.1 1000 200 15 156 14| 7.6 0.0 7.6| 88.2 -2.3 85.9 85.9 0.74| 13.4 9.9 1500 203 16 161 15| 5.1 1.0 6.0| 94.5 -16.1 78.4 52.3 0.55| 11.0 6.0 2000 204 17 163 15| 4.9 0.7 5.6|123.4 -16.1 107.3 53.7 0.58| 11.3 6.6 2500 215 17 173 13| 5.0 0.6 5.6|147.6 -16.1 131.5 52.6 0.66| 12.4 8.1 3000 225 16 183 11| 4.2 1.4 5.6|148.9 -18.0 130.9 43.6 0.57| 11.5 6.6 4000 231 15 187 9| 3.5 1.8 5.3|160.4 -18.3 142.1 35.5 0.58| 10.9 6.3 5000 232 15 187 8| 2.8 1.9 4.7|161.9 -27.4 134.5 26.9 0.48| 9.6 4.6 6000 235 15 188 8| 2.7 1.6 4.3|164.3 -27.5 136.8 22.8 0.46| 8.8 4.0 Wrote GIF file: K2800.skewt.19.GIF