UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 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 157 SFC 983 305 20.0 19.2 95 0.8 19.5 185 1 294.6 297.2 293.3 335.8 14.39 2 982 314 19.8 19.6 99 0.2 19.7 187 1 294.5 297.1 293.5 336.7 14.77 3 925 829 17.6 16.2 91 1.4 16.7 250 17 297.3 299.6 292.7 333.9 12.62 4 859 1460 14.6 11.3 81 3.3 12.6 240 25 300.5 302.3 291.6 329.5 9.84 5 850 1549 13.8 11.5 86 2.3 12.4 240 26 300.6 302.4 291.8 330.3 10.08 6 718 2952 4.8 4.5 98 0.3 4.6 247 22 305.6 306.9 291.1 327.9 7.38 7 700 3159 4.0 2.1 87 1.9 2.9 250 24 306.9 308.1 290.7 326.4 6.37 8 647 3797 0.6 -4.4 69 5.0 -1.7 258 30 310.1 310.9 289.8 323.4 4.27 9 631 3998 -0.7 -1.7 93 1.0 -1.2 255 34 310.8 311.8 291.0 327.5 5.36 10 600 4399 -3.7 -4.4 95 0.7 -4.0 250 39 311.8 312.7 290.7 326.3 4.60 11 596 4452 -4.1 -4.8 95 0.7 -4.4 250 40 312.0 312.8 290.6 326.1 4.49 12 578 4693 -5.5 -7.7 84 2.2 -6.4 252 38 313.1 313.8 290.2 324.9 3.71 13 553 5040 -7.1 -34.1 10 27.0 -12.9 257 34 315.2 315.2 287.6 316.5 0.39 14 545 5154 -7.9 -14.9 57 7.0 -10.4 259 33 315.5 316.0 289.6 322.8 2.21 15 524 5459 -9.9 -22.9 34 13.0 -13.5 256 34 316.7 316.9 288.9 320.6 1.16 16 519 5533 -10.5 -17.5 56 7.0 -12.8 255 34 316.8 317.2 289.7 323.1 1.86 17 515 5593 -10.5 -25.5 28 15.0 -14.4 254 34 317.5 317.7 289.0 320.8 0.93 18 500 5820 -12.3 -26.3 30 14.0 -15.7 250 35 318.0 318.2 289.1 321.1 0.89 19 456 6514 -17.3 -47.3 5 30.0 -21.1 253 30 320.3 320.3 289.0 320.7 0.12 20 451 6596 -17.9 -38.9 14 21.0 -21.2 256 29 320.5 320.6 289.2 321.6 0.29 21 447 6663 -18.3 -26.3 49 8.0 -20.1 258 29 320.8 321.0 290.0 324.3 1.00 22 436 6847 -19.5 -22.7 76 3.2 -20.3 264 27 321.6 321.9 290.7 326.5 1.42 23 400 7480 -23.7 -27.8 69 4.1 -24.5 270 33 324.2 324.4 291.0 327.6 0.97 24 373 7987 -27.5 -29.4 84 1.9 -27.9 260 36 325.7 325.9 291.4 328.9 0.90 25 323 9008 -34.7 -38.7 67 4.0 -35.1 241 41 329.4 329.5 292.0 331.0 0.42 26 300 9520 -38.9 -41.9 73 3.0 -39.2 235 41 330.5 330.6 292.2 331.8 0.32 27 261 10457 -46.9 -50.2 69 3.3 -47.1 235 43 332.2 332.3 292.4 332.8 0.15 28 250 10740 -49.1 -53.0 64 3.9 -49.3 235 44 333.1 333.1 292.7 333.5 0.11 29 200 12170 -61.1 -65.7 54 4.6 -61.2 250 50 336.0 336.0 293.3 336.1 0.03 30 190 12486 -64.3 -69.0 52 4.7 -64.3 248 59 335.8 335.8 293.3 335.9 0.02 31 178 12884 -66.4 -70.9 53 4.5 -66.5 245 70 338.7 338.7 294.0 338.7 0.02 32 169 13197 -68.1 -72.4 54 4.3 -68.1 255 63 340.9 340.9 294.6 341.0 0.01 33 162 13452 -66.3 -78.3 17 12.0 -66.4 262 60 348.1 348.1 296.2 348.1 0.01 34 150 13920 -65.1 -84.1 6 19.0 -65.2 275 55 357.9 357.9 298.3 357.9 0.00 35 138 14429 -63.9 -84.9 4 21.0 -64.0 278 46 368.7 368.7 300.3 368.7 0.00 36 100 16390 -65.9 -87.9 3 22.0 -66.0 265 40 400.4 400.4 305.3 400.4 0.00 37 90 17025 -67.3 -88.3 4 21.0 -67.4 269 47 409.9 409.9 306.5 409.9 0.00 38 80 17742 -61.7 -87.7 2 26.0 -62.0 267 36 435.4 435.4 309.4 435.4 0.00 39 70 18560 -65.3 -89.3 2 24.0 -65.5 235 16 444.7 444.7 310.3 444.7 0.00 40 64 19101 -68.1 -90.1 3 22.0 -68.2 247 22 450.1 450.1 310.8 450.1 0.00 41 59 19594 -62.7 -88.7 2 26.0 -63.0 270 26 472.8 472.8 312.9 472.8 0.00 42 50 20620 -59.7 -88.7 1 29.0 -60.3 25 10 502.8 502.8 315.1 502.8 0.00 43 49 20746 -59.5 -88.5 1 29.0 -60.1 308 18 506.2 506.2 315.4 506.2 0.00 44 46 21140 -61.5 -89.5 1 28.0 -62.0 83 14 510.6 510.6 315.7 510.6 0.00 45 37 22495 -60.1 -89.1 1 29.0 -60.9 61 10 547.0 547.0 317.9 547.0 0.00 46 35 22845 -56.7 -87.7 1 31.0 -57.9 30 10 564.6 564.6 318.9 564.6 0.01 47 30 23820 -57.9 -88.9 1 31.0 -59.0 260 8 586.8 586.8 320.0 586.8 0.00 48 27 24484 -58.3 -89.3 1 31.0 -59.5 286 11 603.6 603.6 320.7 603.7 0.00 49 21 26089 -51.9 -85.9 1 34.0 -54.8 14 12 667.9 667.9 323.3 668.0 0.01 TRP 169 13197 -68.1 -72.4 54 4.3 -68.1 255 63 340.9 340.9 294.6 341.0 0.01 WND 178 12884 -66.4 -70.9 53 4.5 -66.5 245 70 338.7 338.7 294.0 338.7 0.02 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 639.62 mb = 3889.32 m = 12760.09 ft Wetbulb zero: 666.65 mb = 3554.26 m = 11660.83 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 78.67 % Est. max temperature: 26.59 C = 79.85 F Sfc-Lift cond lev (LCL): 971.80 mb = 404.07 m = 1325.67 ft T: 19.42 C 700-500 lapse rate: 6.13 C/km ThetaE index: 7.23 C Layer 925.0- 850.0 mb Conv cond level (CCL): 884.52 mb = 1210.32 m = 3970.82 ft Mean mixing ratio: 12.85 g/kg Conv temperature: 24.64 C = 76.36 F Cap Strength: 0.82 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: -1.76 C Showalter Index: -1.19 C Risk: Thunderstorms probable Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 23.80 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 289.71 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 729.09 J/kg Max Up Vert Vel: 38.19 m/s Conv Inhibition (B-): 17.96 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 915.08 mb = 920.86 m = 3021.15 ft Lev Free Conv (LFC): 830.08 mb = 1746.07 m = 5728.51 ft Equ Level (EL): 240.08 mb = 10999.39 m = 36086.79 ft B at Equ Level: 728.16 J/kg Max Parcel Lev (MPL): 140.08 mb = 14337.19 m = 47037.45 ft Wind level data Storm motion: 280 at 20 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 ---------------------------------------------------------- 0 983 305 185 1 0.1 1.0 | 103 20 -20.0 4.6 1 949 610 240 8 6.9 4.0 | 120 15 -13.1 7.6 2 925 829 250 17 16.0 5.8 | 156 10 -4.1 9.4 3 916 914 250 20 18.8 6.8 | 173 11 -1.3 10.4 4 884 1219 240 24 20.8 12.0 | 183 16 0.7 15.6 5 850 1549 240 26 22.5 13.0 | 188 17 2.5 16.6 6 822 1829 240 24 20.8 12.0 | 183 16 0.7 15.6 7 792 2134 245 21 19.0 8.9 | 175 13 -1.0 12.5 8 764 2438 250 20 18.8 6.8 | 173 11 -1.3 10.4 9 736 2743 250 21 19.7 7.2 | 178 11 -0.3 10.8 10 709 3048 245 22 19.9 9.3 | 179 13 -0.1 12.9 11 700 3159 250 24 22.6 8.2 | 192 12 2.5 11.8 12 657 3658 260 28 27.6 4.9 | 222 11 7.5 8.4 13 608 4267 250 39 36.6 13.3 | 224 24 16.6 16.9 14 585 4572 250 40 37.6 13.7 | 225 25 17.5 17.3 15 563 4877 255 34 32.8 8.8 | 226 18 12.8 12.4 16 542 5182 260 33 32.5 5.7 | 233 16 12.4 9.3 17 500 5820 250 35 32.9 12.0 | 220 20 12.8 15.6 18 482 6096 245 35 31.7 14.8 | 212 22 11.7 18.4 19 462 6401 250 31 29.1 10.6 | 213 17 9.1 14.2 20 426 7010 270 25 25.0 -0.0 | 234 6 4.9 3.6 21 400 7480 270 33 33.0 -0.0 | 255 13 12.9 3.6 22 392 7620 270 33 33.0 -0.0 | 255 13 12.9 3.6 23 345 8534 245 42 38.1 17.7 | 220 28 18.0 21.3 24 316 9144 240 41 35.5 20.5 | 213 29 15.4 24.1 25 300 9520 235 41 33.6 23.5 | 207 30 13.5 27.1 26 250 10740 235 44 36.0 25.2 | 209 33 16.0 28.8 27 241 10973 235 45 36.9 25.8 | 210 34 16.8 29.4 28 219 11582 235 43 35.2 24.7 | 208 32 15.2 28.2 29 200 12170 250 50 47.0 17.1 | 232 34 26.9 20.7 30 178 12884 245 70 63.4 29.6 | 233 55 43.4 33.2 31 172 13106 245 70 63.4 29.6 | 233 55 43.4 33.2 32 169 13197 255 63 60.9 16.3 | 244 45 40.8 19.9 33 150 13920 275 55 54.8 -4.8 | 272 35 34.7 -1.2 34 127 14935 280 37 36.4 -6.4 | 280 17 16.4 -2.8 35 121 15240 275 39 38.9 -3.4 | 269 19 18.8 0.2 36 100 16390 265 40 39.8 3.5 | 250 21 19.8 7.1 37 99 16459 275 30 29.9 -2.6 | 264 10 9.8 1.0 38 94 16764 265 40 39.8 3.5 | 250 21 19.8 7.1 39 89 17069 270 48 48.0 -0.0 | 263 28 27.9 3.6 40 81 17678 265 39 38.9 3.4 | 250 20 18.8 7.0 41 73 18288 285 15 14.5 -3.9 | 87 6 -5.6 -0.3 42 70 18560 235 16 13.1 9.2 | 151 15 -7.0 12.8 43 70 18593 265 11 11.0 1.0 | 117 10 -9.1 4.5 44 66 18898 240 19 16.5 9.5 | 165 14 -3.6 13.1 45 60 19507 260 29 28.6 5.0 | 225 12 8.5 8.6 46 57 19812 290 21 19.7 -7.2 | 5 4 -0.3 -3.6 47 54 20117 300 14 12.1 -7.0 | 67 9 -7.9 -3.4 48 52 20422 260 10 9.8 1.7 | 118 12 -10.2 5.3 49 50 20620 25 10 -4.2 -9.1 | 77 25 -24.3 -5.5 50 49 20726 300 18 15.6 -9.0 | 40 7 -4.5 -5.4 51 47 21031 65 12 -10.9 -5.1 | 87 31 -30.9 -1.5 52 45 21336 115 17 -15.4 7.2 | 107 37 -35.5 10.8 53 42 21641 135 10 -7.1 7.1 | 111 29 -27.1 10.7 54 40 21946 320 10 6.4 -7.7 | 73 14 -13.6 -4.1 55 37 22555 70 10 -9.4 -3.4 | 90 29 -29.5 0.2 56 30 23820 260 8 7.9 1.4 | 112 13 -12.2 5.0 57 26 24384 295 12 10.9 -5.1 | 81 9 -9.2 -1.5 58 24 24689 325 10 5.7 -8.2 | 72 15 -14.3 -4.6 59 21 25298 20 12 -4.1 -11.3 | 72 25 -24.2 -7.7 60 15 26518 335 9 3.8 -8.2 | 74 17 -16.3 -4.6 Wind Parameters Mean winds (0-6000m): 250.1 at 27.2 knts Storm direction: 280.1 at 20.4 knts Shear (0-3000m) pos: 3.1 neg: 1.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 92.4 neg: -13.7 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.8 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 14.00 Bulk Shear: 52.09 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 ------------------------------------------------------------------------------- 500 242 7 118 15| 16.1 0.0 16.1| 51.1 0.0 51.1 102.2 0.76| 17.0 12.9 1000 244 15 145 12| 8.0 4.6 12.7| 70.8 0.0 70.8 70.8 0.72| 13.6 9.8 1500 242 18 161 13| 5.4 3.0 8.3| 75.0 -5.4 69.6 46.4 0.64| 10.0 6.4 2000 243 19 166 13| 3.3 2.2 5.5| 75.0 -13.2 61.8 30.9 0.49| 8.8 4.3 2500 244 19 168 12| 2.8 1.8 4.6| 77.8 -13.7 64.1 25.6 0.48| 7.4 3.6 3000 245 20 171 12| 3.1 1.5 4.6| 92.4 -13.7 78.7 26.2 0.52| 7.2 3.8 4000 248 23 186 12| 3.1 2.4 5.4|108.5 -15.0 93.5 23.4 0.46| 7.5 3.5 5000 250 26 198 13| 2.2 1.9 4.0|120.8 -17.8 103.0 20.6 0.41| 7.2 3.0 6000 250 27 203 14| 1.8 1.8 3.6|121.5 -48.5 72.9 12.2 0.28| 6.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250422.00.gif