UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043006.upa.cvt Date: 0600Z 30 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 30 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 174 SFC 985 305 20.2 17.8 86 2.4 18.6 150 4 294.6 297.0 292.3 332.2 13.13 2 970 438 23.0 16.0 65 7.0 18.3 170 10 298.7 300.9 292.6 333.3 11.87 3 954 584 22.6 14.6 61 8.0 17.4 191 17 299.8 301.8 292.3 332.0 11.01 4 925 852 20.6 13.6 64 7.0 16.1 210 15 300.4 302.3 292.2 331.6 10.64 5 859 1487 15.0 12.6 86 2.4 13.4 221 15 301.0 302.9 292.4 332.6 10.73 6 850 1576 14.4 11.0 80 3.4 12.3 215 15 301.2 303.0 291.7 330.0 9.74 7 800 2086 11.2 6.2 71 5.0 8.3 213 3 303.1 304.5 290.4 325.4 7.45 8 790 2191 12.2 0.2 44 12.0 5.9 210 3 305.3 306.2 288.8 320.3 4.91 9 771 2395 11.4 -3.6 35 15.0 4.1 210 5 306.5 307.2 288.2 318.3 3.80 10 700 3194 5.0 -2.0 60 7.0 1.5 230 7 308.0 308.9 289.6 322.6 4.72 11 688 3335 4.6 -10.4 33 15.0 -1.6 221 7 309.1 309.6 287.8 317.1 2.52 12 663 3635 2.2 -13.8 29 16.0 -3.8 202 8 309.7 310.1 287.5 316.1 1.98 13 637 3957 0.4 -17.6 24 18.0 -5.8 205 11 311.2 311.5 287.5 316.2 1.50 14 623 4135 0.8 -24.2 13 25.0 -6.7 230 13 313.7 313.8 287.6 316.6 0.87 15 517 5602 -10.5 -22.5 37 12.0 -13.9 266 15 317.2 317.4 289.2 321.3 1.21 16 511 5692 -10.1 -16.1 61 6.0 -12.2 263 14 318.7 319.1 290.5 325.8 2.13 17 500 5860 -10.5 -18.5 52 8.0 -13.1 260 12 320.2 320.6 290.6 326.3 1.78 18 471 6317 -13.7 -19.7 60 6.0 -15.5 279 10 321.8 322.1 291.0 327.6 1.70 19 433 6952 -17.3 -27.3 41 10.0 -19.7 254 21 325.0 325.2 291.3 328.4 0.94 20 400 7540 -22.1 -30.1 48 8.0 -23.7 250 30 326.3 326.4 291.5 329.1 0.78 21 374 8029 -26.3 -31.3 63 5.0 -27.2 247 29 327.0 327.2 291.6 329.7 0.75 22 369 8126 -26.9 -35.9 42 9.0 -28.3 246 28 327.5 327.6 291.5 329.3 0.48 23 353 8443 -29.5 -32.3 77 2.8 -30.0 243 27 328.2 328.3 291.9 330.8 0.72 24 338 8751 -31.5 -39.5 45 8.0 -32.4 241 26 329.5 329.6 292.0 330.9 0.37 25 300 9580 -38.9 -44.9 53 6.0 -39.4 230 29 330.5 330.6 292.1 331.4 0.23 26 288 9860 -41.1 -45.0 66 3.9 -41.4 236 31 331.3 331.3 292.3 332.2 0.24 27 275 10174 -43.7 -50.7 46 7.0 -44.1 242 32 331.9 332.0 292.4 332.5 0.13 28 265 10423 -46.1 -52.1 51 6.0 -46.4 247 34 332.0 332.0 292.4 332.4 0.12 29 251 10784 -48.5 -63.5 16 15.0 -48.9 254 36 333.6 333.6 292.7 333.7 0.03 30 250 10810 -48.5 -62.5 18 14.0 -48.9 255 36 334.0 334.0 292.8 334.1 0.03 31 223 11547 -55.9 -60.9 53 5.0 -56.0 258 36 333.7 333.7 292.7 333.9 0.05 32 214 11808 -57.9 -65.9 35 8.0 -58.0 260 36 334.5 334.5 293.0 334.6 0.03 33 208 11986 -59.1 -63.3 58 4.2 -59.2 257 34 335.4 335.4 293.2 335.5 0.04 34 200 12230 -61.1 -66.1 51 5.0 -61.2 250 29 336.0 336.0 293.3 336.1 0.03 35 185 12708 -65.5 -67.9 72 2.4 -65.5 242 31 336.5 336.5 293.4 336.5 0.02 36 183 12774 -65.9 -68.6 69 2.7 -65.9 241 31 336.8 336.9 293.6 336.9 0.02 37 166 13363 -66.7 -76.7 23 10.0 -66.8 242 43 345.0 345.0 295.5 345.1 0.01 38 163 13473 -65.1 -80.1 11 15.0 -65.2 246 46 349.5 349.5 296.5 349.5 0.00 39 150 13980 -63.7 -83.7 5 20.0 -63.8 260 58 360.3 360.3 298.8 360.4 0.00 40 148 14062 -63.3 -84.1 4 20.8 -63.4 265 58 362.5 362.5 299.2 362.5 0.00 41 143 14274 -62.1 -85.1 3 23.0 -62.3 265 58 368.1 368.1 300.2 368.1 0.00 42 122 15251 -64.1 -87.1 3 23.0 -64.3 279 33 381.5 381.6 302.5 381.6 0.00 43 117 15509 -60.1 -87.1 2 27.0 -60.3 267 37 393.5 393.5 304.3 393.5 0.00 44 100 16480 -63.9 -87.9 2 24.0 -64.1 245 22 404.3 404.3 305.7 404.3 0.00 45 91 17054 -67.3 -89.3 3 22.0 -67.4 250 31 408.6 408.6 306.3 408.6 0.00 46 83 17608 -68.1 -90.1 3 22.0 -68.2 262 39 417.8 417.8 307.4 417.8 0.00 47 82 17681 -65.7 -89.7 2 24.0 -65.9 260 41 424.2 424.2 308.2 424.2 0.00 48 70 18640 -66.9 -89.9 3 23.0 -67.1 240 7 441.3 441.3 310.0 441.3 0.00 49 54 20219 -64.5 -89.5 2 25.0 -64.8 240 14 480.8 480.8 313.5 480.8 0.00 50 52 20449 -65.5 -90.5 2 25.0 -65.8 262 13 483.7 483.7 313.7 483.7 0.00 51 50 20690 -62.5 -89.5 1 27.0 -62.9 285 11 496.2 496.2 314.7 496.2 0.00 52 44 21472 -64.1 -90.1 2 26.0 -64.5 24 10 510.8 510.8 315.7 510.8 0.00 53 41 21907 -60.3 -89.3 1 29.0 -61.0 109 12 530.7 530.7 316.9 530.7 0.00 54 32 23454 -58.3 -89.3 1 31.0 -59.3 34 10 575.0 575.0 319.4 575.0 0.00 55 31 23653 -58.3 -89.3 1 31.0 -59.4 53 14 580.2 580.2 319.7 580.3 0.00 56 30 23860 -56.3 -88.3 1 32.0 -57.7 130 7 591.2 591.2 320.2 591.2 0.01 57 29 24078 -53.3 -87.3 1 34.0 -55.2 90 12 605.2 605.2 320.9 605.2 0.01 58 25 25031 -55.7 -87.7 1 32.0 -57.4 7 0 624.5 624.5 321.7 624.6 0.01 59 20 26470 -51.3 -86.3 1 35.0 -54.4 35 2 679.1 679.2 323.7 679.2 0.01 60 18 27156 -50.7 -86.7 1 36.0 -54.2 169 11 701.8 701.8 324.5 701.9 0.01 TRP 91 17054 -67.3 -89.3 3 22.0 -67.4 250 31 408.6 408.6 306.3 408.6 0.00 WND 148 14062 -63.3 -84.1 4 20.8 -63.4 265 58 362.5 362.5 299.2 362.5 0.00 Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 615.50 mb = 4239.22 m = 13908.03 ft Wetbulb zero: 694.20 mb = 3261.75 m = 10701.16 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 46.21 % Est. max temperature: 27.33 C = 81.19 F Sfc-Lift cond lev (LCL): 950.91 mb = 611.75 m = 2007.02 ft T: 22.39 C 700-500 lapse rate: 5.81 C/km ThetaE index: 14.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 817.58 mb = 1903.00 m = 6243.36 ft Mean mixing ratio: 11.10 g/kg Conv temperature: 27.98 C = 82.36 F Cap Strength: 2.36 C Lifted Index: -0.27 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.02 C Lifted Index @700 mb: -0.06 C Showalter Index: 0.73 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.50 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 174.00 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 97.05 J/kg Max Up Vert Vel: 13.93 m/s Conv Inhibition (B-): 99.66 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 850.83 mb = 1567.76 m = 5143.51 ft Lev Free Conv (LFC): 675.83 mb = 3479.70 m = 11416.19 ft Equ Level (EL): 625.83 mb = 4099.04 m = 13448.11 ft B at Equ Level: 23.11 J/kg Max Parcel Lev (MPL): 215.83 mb = 11753.95 m = 38562.36 ft Wind level data Storm motion: 267 at 8 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 ---------------------------------------------------------- 0 985 305 150 4 -2.0 3.5 | 106 11 -10.5 3.0 1 951 610 195 18 4.7 17.4 | 167 17 -3.8 16.9 2 925 852 210 15 7.5 13.0 | 176 13 -1.0 12.5 3 918 914 215 16 9.2 13.1 | 183 13 0.7 12.6 4 886 1219 225 16 11.3 11.3 | 195 11 2.8 10.8 5 855 1524 220 15 9.6 11.5 | 186 11 1.2 11.0 6 850 1576 215 15 8.6 12.3 | 181 12 0.1 11.8 7 825 1829 225 7 4.9 4.9 | 142 6 -3.5 4.5 8 795 2134 210 2 1.0 1.7 | 99 8 -7.5 1.2 9 766 2438 210 6 3.0 5.2 | 131 7 -5.5 4.7 10 739 2743 180 7 0.0 7.0 | 128 11 -8.5 6.5 11 700 3194 230 7 5.4 4.5 | 142 5 -3.1 4.0 12 660 3658 200 8 2.7 7.5 | 141 9 -5.7 7.0 13 635 3962 205 11 4.6 10.0 | 158 10 -3.8 9.5 14 611 4267 255 14 13.5 3.6 | 238 6 5.1 3.1 15 588 4572 250 15 14.1 5.1 | 230 7 5.6 4.6 16 566 4877 275 13 13.0 -1.1 | 290 5 4.5 -1.6 17 545 5182 285 17 16.4 -4.4 | 302 9 8.0 -4.9 18 524 5486 270 16 16.0 -0.0 | 274 8 7.5 -0.5 19 504 5791 260 13 12.8 2.3 | 248 5 4.3 1.8 20 500 5860 260 12 11.8 2.1 | 245 4 3.3 1.6 21 485 6096 275 11 11.0 -1.0 | 300 3 2.5 -1.4 22 465 6401 280 9 8.9 -1.6 | 349 2 0.4 -2.0 23 447 6706 255 17 16.4 4.4 | 244 9 8.0 3.9 24 400 7540 250 30 28.2 10.3 | 244 22 19.7 9.8 25 396 7620 250 30 28.2 10.3 | 244 22 19.7 9.8 26 333 8839 240 26 22.5 13.0 | 228 19 14.0 12.5 27 319 9144 235 30 24.6 17.2 | 224 23 16.1 16.7 28 300 9580 230 29 22.2 18.6 | 217 23 13.7 18.2 29 250 10810 255 36 34.8 9.3 | 251 28 26.3 8.8 30 211 11887 260 36 35.5 6.3 | 258 28 27.0 5.8 31 200 12230 250 29 27.3 9.9 | 243 21 18.8 9.4 32 182 12802 240 31 26.8 15.5 | 231 24 18.4 15.0 33 173 13106 235 37 30.3 21.2 | 226 30 21.8 20.7 34 150 13980 260 58 57.1 10.1 | 259 50 48.6 9.6 35 148 14062 265 58 57.8 5.1 | 265 50 49.3 4.6 36 142 14326 265 58 57.8 5.1 | 265 50 49.3 4.6 37 122 15240 280 33 32.5 -5.7 | 285 25 24.0 -6.2 38 116 15545 265 38 37.9 3.3 | 265 30 29.4 2.8 39 111 15850 270 46 46.0 -0.0 | 271 38 37.5 -0.5 40 105 16154 280 39 38.4 -6.8 | 284 31 29.9 -7.3 41 100 16459 260 18 17.7 3.1 | 254 10 9.3 2.6 42 100 16480 245 22 19.9 9.3 | 232 14 11.5 8.8 43 95 16764 245 22 19.9 9.3 | 232 14 11.5 8.8 44 91 17054 250 31 29.1 10.6 | 244 23 20.7 10.1 45 91 17069 230 31 23.7 19.9 | 218 25 15.3 19.4 46 86 17374 270 32 32.0 -0.0 | 271 24 23.5 -0.5 47 82 17678 260 41 40.4 7.1 | 258 33 31.9 6.6 48 74 18288 270 16 16.0 -0.0 | 274 8 7.5 -0.5 49 71 18593 265 21 20.9 1.8 | 264 13 12.5 1.3 50 70 18640 240 7 6.1 3.5 | 141 4 -2.4 3.0 51 67 18898 255 5 4.8 1.3 | 103 4 -3.6 0.8 52 64 19202 215 14 8.0 11.5 | 178 11 -0.4 11.0 53 61 19507 215 18 10.3 14.7 | 187 14 1.9 14.3 54 55 20117 230 15 11.5 9.6 | 198 10 3.0 9.2 55 50 20690 285 11 10.6 -2.8 | 327 4 2.2 -3.3 56 50 20726 240 16 13.9 8.0 | 216 9 5.4 7.5 57 45 21336 5 10 -0.9 -10.0 | 42 14 -9.3 -10.4 58 43 21641 45 11 -7.8 -7.8 | 63 18 -16.2 -8.3 59 41 21946 115 12 -10.9 5.1 | 103 20 -19.3 4.6 60 37 22555 325 10 5.7 -8.2 | 17 9 -2.7 -8.7 61 32 23470 35 10 -5.7 -8.2 | 59 17 -14.2 -8.7 62 30 23774 65 16 -14.5 -6.8 | 72 24 -23.0 -7.2 63 30 23860 130 7 -5.4 4.5 | 106 14 -13.8 4.0 64 29 24079 90 12 -12.0 0.0 | 89 20 -20.5 -0.5 65 28 24384 140 4 -2.6 3.1 | 103 11 -11.0 2.6 66 26 24689 0 0 -0.0 -0.0 | 87 8 -8.5 -0.5 67 20 26470 35 2 -1.1 -1.6 | 78 10 -9.6 -2.1 68 20 26518 110 13 -12.2 4.4 | 101 21 -20.7 4.0 69 15 27432 275 7 7.0 -0.6 | 54 2 -1.5 -1.1 Wind Parameters Mean winds (0-6000m): 236.7 at 11.3 knts Storm direction: 266.7 at 8.5 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 37.8 deg Storm rel helicity (0-3000m) pos: 90.2 neg: -26.3 tot: 63.9 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 8.80 Bulk Shear: 11.03 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 ------------------------------------------------------------------------------- 500 194 13 157 13| 14.2 0.0 14.2| 64.5 0.0 64.5 129.0 0.83| 21.3 17.6 1000 208 15 172 13| 7.8 0.0 7.8| 78.7 -1.1 77.6 77.6 0.81| 13.3 10.8 1500 212 14 175 12| 2.6 0.0 2.6| 78.7 -16.7 62.0 41.3 0.41| 12.0 5.0 2000 212 12 167 10| 2.0 1.0 3.0| 82.1 -25.3 56.8 28.4 0.26| 10.9 2.9 2500 210 11 160 9| 1.6 1.0 2.6| 86.3 -26.3 60.0 24.0 0.27| 9.7 2.6 3000 211 10 157 9| 2.0 0.8 2.8| 90.2 -26.3 63.9 21.3 0.27| 9.1 2.5 4000 213 10 158 8| 2.8 1.0 3.8|117.4 -26.9 90.5 22.6 0.39| 9.0 3.5 5000 228 11 177 7| 2.7 0.8 3.5|127.8 -31.0 96.8 19.4 0.39| 8.6 3.3 6000 237 11 190 6| 2.2 1.2 3.4|131.0 -40.3 90.7 15.1 0.33| 8.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250430.06.gif