UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042506.upa.cvt Date: 0600Z 25 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 25 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 166 SFC 984 305 18.8 18.6 99 0.2 18.7 160 4 293.3 295.8 292.4 332.7 13.83 2 953 581 19.6 16.9 84 2.7 17.8 165 18 296.8 299.1 292.7 333.8 12.81 3 927 819 19.2 14.4 74 4.8 16.1 197 23 298.8 300.8 292.1 331.4 11.19 4 925 838 19.0 14.3 74 4.7 16.0 200 23 298.7 300.8 292.0 331.2 11.14 5 850 1558 12.8 11.8 94 1.0 12.2 195 25 299.6 301.4 291.6 329.7 10.28 6 833 1728 11.4 11.2 99 0.2 11.3 195 24 299.8 301.7 291.5 329.4 10.08 7 803 2034 9.4 8.8 96 0.6 9.0 195 23 300.8 302.5 290.9 327.1 8.89 8 710 3047 3.4 -0.3 77 3.7 1.5 196 19 305.0 306.0 289.1 321.1 5.28 9 700 3162 2.8 -0.7 78 3.5 1.0 195 19 305.6 306.6 289.2 321.5 5.20 10 692 3255 1.8 0.9 94 0.9 1.3 195 19 305.5 306.6 289.8 323.5 5.91 11 679 3408 1.2 -5.8 60 7.0 -1.9 198 20 306.5 307.2 288.1 317.8 3.65 12 644 3834 -0.9 -0.9 100 0.0 -0.9 224 19 308.8 309.8 290.6 326.0 5.57 13 635 3946 -1.5 -1.8 98 0.3 -1.7 231 19 309.3 310.3 290.5 325.7 5.28 14 546 5138 -7.5 -10.6 78 3.1 -8.8 240 26 315.8 316.4 290.6 326.0 3.12 15 500 5820 -11.7 -12.9 91 1.2 -12.2 265 17 318.8 319.3 291.2 328.1 2.83 16 459 6469 -15.7 -17.9 83 2.2 -16.4 253 17 321.7 322.1 291.3 328.6 2.04 17 426 7027 -20.1 -21.3 90 1.2 -20.4 231 15 323.0 323.3 291.3 328.6 1.64 18 400 7490 -23.1 -24.1 91 1.0 -23.4 225 14 325.0 325.2 291.6 329.7 1.36 19 388 7712 -24.7 -25.0 97 0.3 -24.8 222 13 325.7 326.0 291.8 330.3 1.30 20 381 7844 -25.5 -28.3 77 2.8 -26.1 218 12 326.4 326.6 291.7 329.8 0.97 21 353 8392 -29.5 -29.9 96 0.4 -29.6 238 14 328.2 328.4 292.1 331.4 0.91 22 304 9439 -37.3 -43.3 54 6.0 -37.8 245 19 331.5 331.6 292.4 332.6 0.27 23 300 9530 -38.1 -42.8 61 4.7 -38.5 250 20 331.7 331.7 292.4 332.8 0.29 24 295 9646 -38.7 -42.6 67 3.9 -39.1 253 21 332.4 332.5 292.7 333.6 0.30 25 291 9739 -39.5 -43.9 63 4.4 -39.9 255 22 332.6 332.6 292.7 333.6 0.27 26 289 9786 -39.7 -48.7 38 9.0 -40.3 256 22 332.9 333.0 292.7 333.6 0.16 27 275 10124 -42.5 -50.5 41 8.0 -43.0 264 26 333.7 333.7 292.9 334.2 0.14 28 250 10760 -48.3 -55.3 44 7.0 -48.6 280 38 334.3 334.3 293.0 334.6 0.08 29 228 11361 -54.1 -57.0 70 2.9 -54.2 280 37 334.3 334.3 293.0 334.6 0.08 30 223 11504 -55.5 -58.5 69 3.0 -55.6 280 37 334.3 334.3 292.9 334.6 0.06 31 219 11619 -56.5 -63.5 41 7.0 -56.6 280 38 334.5 334.5 293.0 334.6 0.03 32 200 12190 -62.1 -64.9 69 2.8 -62.1 275 51 334.4 334.4 292.9 334.5 0.03 33 199 12221 -62.5 -64.9 73 2.4 -62.5 275 52 334.3 334.3 292.9 334.4 0.03 34 186 12632 -65.5 -69.8 55 4.3 -65.5 280 64 335.9 335.9 293.3 336.0 0.02 35 185 12665 -65.6 -69.7 56 4.1 -65.6 280 65 336.3 336.3 293.4 336.4 0.02 36 176 12966 -66.5 -69.2 69 2.7 -66.5 287 52 339.6 339.6 294.3 339.7 0.02 37 174 13035 -66.9 -71.7 51 4.8 -67.0 290 47 340.1 340.1 294.4 340.2 0.01 38 171 13139 -65.5 -76.5 20 11.0 -65.5 291 46 344.1 344.1 295.3 344.1 0.01 39 160 13545 -62.1 -83.1 4 21.0 -62.3 287 41 356.5 356.5 298.0 356.5 0.00 40 150 13940 -64.5 -82.5 7 18.0 -64.6 265 34 359.0 359.0 298.5 359.0 0.00 41 127 14960 -65.1 -86.1 4 21.0 -65.2 280 42 375.4 375.4 301.5 375.4 0.00 42 111 15793 -60.1 -87.1 2 27.0 -60.4 292 46 399.5 399.5 305.2 399.5 0.00 43 100 16440 -63.9 -87.9 2 24.0 -64.1 290 13 404.3 404.3 305.7 404.3 0.00 44 79 17867 -68.7 -89.7 3 21.0 -68.8 278 24 422.5 422.5 308.0 422.5 0.00 45 75 18180 -65.1 -89.1 2 24.0 -65.3 291 25 436.4 436.4 309.5 436.4 0.00 46 70 18600 -65.3 -89.3 2 24.0 -65.5 325 14 444.7 444.7 310.3 444.7 0.00 47 66 18956 -66.7 -89.7 3 23.0 -66.9 329 12 449.2 449.2 310.8 449.2 0.00 48 60 19537 -62.1 -89.1 2 27.0 -62.5 305 13 471.9 471.9 312.8 471.9 0.00 49 50 20660 -62.9 -89.9 1 27.0 -63.3 340 16 495.3 495.3 314.6 495.3 0.00 50 35 22879 -57.1 -89.1 1 32.0 -58.2 328 3 563.6 563.6 318.8 563.6 0.00 51 32 23442 -58.9 -89.9 1 31.0 -59.9 294 2 573.4 573.4 319.3 573.4 0.00 52 30 23850 -55.1 -88.1 1 33.0 -56.7 40 7 594.4 594.4 320.3 594.5 0.01 53 25 25016 -55.7 -88.7 1 33.0 -57.4 120 10 624.5 624.5 321.7 624.6 0.01 54 22 25840 -51.3 -87.3 1 36.0 -54.2 163 13 660.9 660.9 323.1 660.9 0.01 55 20 26460 -51.7 -86.7 1 35.0 -54.7 320 4 677.9 677.9 323.7 678.0 0.01 56 18 27144 -51.3 -87.3 1 36.0 -54.6 306 4 699.9 699.9 324.4 700.0 0.01 57 17 27515 -51.7 -87.7 1 36.0 -55.1 298 4 710.2 710.2 324.7 710.3 0.01 58 15 28335 -47.1 -86.1 0 39.0 -52.4 281 4 751.4 751.4 326.0 751.5 0.02 TRP 174 13035 -66.9 -71.7 51 4.8 -67.0 290 47 340.1 340.1 294.4 340.2 0.01 WND 185 12665 -65.6 -69.7 56 4.1 -65.6 280 65 336.3 336.3 293.4 336.4 0.02 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 659.00 mb = 3651.29 m = 11979.16 ft Wetbulb zero: 686.72 mb = 3316.97 m = 10882.30 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 86.28 % Est. max temperature: 25.27 C = 77.49 F Sfc-Lift cond lev (LCL): 981.39 mb = 327.76 m = 1075.31 ft T: 18.87 C 700-500 lapse rate: 5.46 C/km ThetaE index: 12.72 C Layer 927.0- 700.0 mb Conv cond level (CCL): 868.16 mb = 1377.96 m = 4520.80 ft Mean mixing ratio: 11.92 g/kg Conv temperature: 24.84 C = 76.70 F Cap Strength: 1.56 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.87 C Lifted Index @700 mb: -2.26 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.50 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 351.06 Risk: Showers and thunderstorms possible Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 411.45 J/kg Max Up Vert Vel: 28.69 m/s Conv Inhibition (B-): 27.73 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 892.22 mb = 1145.24 m = 3757.31 ft Lev Free Conv (LFC): 847.22 mb = 1585.53 m = 5201.81 ft Equ Level (EL): 337.22 mb = 8712.17 m = 28582.88 ft B at Equ Level: 411.27 J/kg Max Parcel Lev (MPL): 167.22 mb = 13275.85 m = 43555.41 ft Wind level data Storm motion: 248 at 15 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 ---------------------------------------------------------- 0 984 305 160 4 -1.4 3.8 | 83 16 -15.7 -2.0 1 950 610 165 20 -5.2 19.3 | 125 24 -19.5 13.5 2 925 838 200 23 7.9 21.6 | 158 17 -6.4 15.8 3 917 914 200 24 8.2 22.6 | 160 18 -6.1 16.7 4 885 1219 200 25 8.6 23.5 | 162 19 -5.7 17.7 5 850 1558 195 25 6.5 24.1 | 157 20 -7.8 18.3 6 823 1829 195 24 6.2 23.2 | 155 19 -8.1 17.4 7 793 2134 195 22 5.7 21.3 | 151 18 -8.6 15.4 8 764 2438 205 21 8.9 19.0 | 158 14 -5.4 13.2 9 736 2743 200 18 6.2 16.9 | 144 14 -8.1 11.1 10 700 3162 195 19 4.9 18.4 | 143 16 -9.4 12.5 11 683 3353 195 20 5.2 19.3 | 146 16 -9.1 13.5 12 657 3658 215 19 10.9 15.6 | 161 10 -3.4 9.8 13 609 4267 250 19 17.9 6.5 | 259 4 3.6 0.7 14 563 4877 240 22 19.1 11.0 | 223 7 4.8 5.2 15 542 5182 240 27 23.4 13.5 | 230 12 9.1 7.7 16 502 5791 265 17 16.9 1.5 | 329 5 2.6 -4.3 17 500 5820 265 17 16.9 1.5 | 329 5 2.6 -4.3 18 482 6096 260 17 16.7 3.0 | 319 4 2.5 -2.9 19 463 6401 255 17 16.4 4.4 | 303 3 2.1 -1.4 20 409 7315 220 14 9.0 10.7 | 133 7 -5.3 4.9 21 400 7490 225 14 9.9 9.9 | 133 6 -4.4 4.1 22 393 7620 225 14 9.9 9.9 | 133 6 -4.4 4.1 23 376 7925 215 11 6.3 9.0 | 112 9 -8.0 3.2 24 360 8230 240 14 12.1 7.0 | 119 2 -2.2 1.2 25 317 9144 230 17 13.0 10.9 | 166 5 -1.3 5.1 26 300 9530 250 20 18.8 6.8 | 257 5 4.5 1.0 27 265 10363 270 28 28.0 -0.0 | 293 15 13.7 -5.8 28 250 10760 280 38 37.4 -6.6 | 298 26 23.1 -12.4 29 220 11582 280 37 36.4 -6.4 | 299 25 22.1 -12.2 30 200 12190 275 51 50.8 -4.4 | 286 38 36.5 -10.3 31 200 12192 275 51 50.8 -4.4 | 286 38 36.5 -10.3 32 185 12665 280 65 64.0 -11.3 | 289 53 49.7 -17.1 33 181 12802 280 65 64.0 -11.3 | 289 53 49.7 -17.1 34 174 13035 290 47 44.2 -16.1 | 306 37 29.9 -21.9 35 164 13411 295 44 39.9 -18.6 | 314 35 25.6 -24.4 36 150 13940 265 34 33.9 3.0 | 278 20 19.6 -2.8 37 148 14021 280 29 28.6 -5.0 | 307 18 14.3 -10.8 38 141 14326 265 35 34.9 3.1 | 278 21 20.6 -2.8 39 134 14630 300 36 31.2 -18.0 | 325 29 16.9 -23.8 40 128 14935 280 42 41.4 -7.3 | 296 30 27.1 -13.1 41 121 15240 280 46 45.3 -8.0 | 294 34 31.0 -13.8 42 116 15545 280 57 56.1 -9.9 | 291 45 41.8 -15.7 43 105 16154 310 31 23.7 -19.9 | 340 27 9.5 -25.7 44 100 16440 290 13 12.2 -4.4 | 11 10 -2.1 -10.3 45 95 16764 290 13 12.2 -4.4 | 11 10 -2.1 -10.3 46 90 17069 240 18 15.6 9.0 | 202 3 1.3 3.2 47 86 17374 270 19 19.0 -0.0 | 321 7 4.7 -5.8 48 82 17678 270 23 23.0 -0.0 | 304 10 8.7 -5.8 49 74 18288 295 25 22.7 -10.6 | 333 18 8.4 -16.4 50 70 18600 325 14 8.0 -11.5 | 20 18 -6.3 -17.3 51 67 18898 330 13 6.5 -11.3 | 25 19 -7.8 -17.1 52 63 19202 325 10 5.7 -8.2 | 31 16 -8.6 -14.0 53 57 19812 290 16 15.0 -5.5 | 356 11 0.7 -11.3 54 55 20117 275 23 22.9 -2.0 | 312 12 8.6 -7.8 55 52 20422 315 21 14.8 -14.8 | 358 21 0.6 -20.7 56 50 20660 340 16 5.5 -15.0 | 23 23 -8.8 -20.8 57 47 21031 320 17 10.9 -13.0 | 10 19 -3.4 -18.8 58 45 21336 60 7 -6.1 -3.5 | 65 22 -20.4 -9.3 59 30 23774 275 1 1.0 -0.1 | 66 15 -13.3 -5.9 60 30 23850 40 7 -4.5 -5.4 | 59 22 -18.8 -11.2 61 28 24384 40 11 -7.1 -8.4 | 56 26 -21.4 -14.2 62 26 24689 25 10 -4.2 -9.1 | 51 24 -18.5 -14.9 63 25 24994 120 10 -8.7 5.0 | 88 23 -23.0 -0.8 64 24 25298 125 10 -8.2 5.7 | 90 22 -22.5 -0.1 65 23 25603 155 11 -4.6 10.0 | 102 19 -18.9 4.2 66 22 25908 165 14 -3.6 13.5 | 113 20 -17.9 7.7 67 21 26213 175 10 -0.9 10.0 | 105 16 -15.2 4.2 68 20 26460 320 4 2.6 -3.1 | 53 15 -11.7 -8.9 69 15 27432 280 4 3.9 -0.7 | 58 12 -10.4 -6.5 70 12 28042 295 10 9.1 -4.2 | 28 11 -5.2 -10.0 71 10 28651 295 8 7.3 -3.4 | 37 12 -7.0 -9.2 Wind Parameters Mean winds (0-6000m): 217.9 at 20.6 knts Storm direction: 247.9 at 15.4 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 146.0 neg: -30.2 tot: 115.9 m^2/s^2 ave: 38.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.8 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 14.64 Bulk Shear: 28.11 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 ------------------------------------------------------------------------------- 500 173 16 121 19| 20.0 0.0 20.0|122.4 0.0 122.4 244.7 0.87| 28.1 24.4 1000 190 20 142 18| 11.3 0.0 11.3|137.0 -2.0 135.0 135.0 0.84| 16.1 13.6 1500 192 22 148 18| 7.6 0.6 8.2|137.0 -11.6 125.4 83.6 0.73| 11.6 8.4 2000 193 22 149 18| 5.1 0.5 5.6|141.3 -17.7 123.6 61.8 0.64| 9.8 6.2 2500 195 21 150 17| 4.1 1.0 5.1|143.8 -29.8 114.0 45.6 0.51| 8.8 4.5 3000 195 21 149 17| 3.4 0.8 4.2|146.0 -30.2 115.9 38.6 0.49| 7.7 3.8 4000 201 21 153 15| 3.1 0.6 3.7|172.0 -30.2 141.9 35.5 0.54| 8.2 4.4 5000 211 21 163 13| 2.8 0.4 3.2|180.1 -34.0 146.1 29.2 0.46| 7.7 3.6 6000 218 21 171 11| 1.9 0.5 2.4|195.6 -35.3 160.3 26.7 0.48| 7.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250425.06.gif