UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 18 OCT 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 115 SFC 979 301 22.6 17.6 73 5.0 19.2 80 1 297.6 299.9 293.2 335.3 13.04 2 974 346 25.8 13.8 47 12.0 17.9 95 2 301.2 303.1 292.1 331.4 10.23 3 925 799 22.4 12.4 53 10.0 16.0 190 6 302.2 304.0 292.1 331.3 9.82 4 850 1526 15.6 11.2 75 4.4 12.8 215 11 302.5 304.3 292.2 331.8 9.88 5 826 1769 13.4 10.3 81 3.1 11.4 219 14 302.7 304.4 292.0 331.1 9.57 6 818 1851 14.8 4.8 51 10.0 9.1 223 14 305.0 306.2 290.3 325.0 6.60 7 731 2795 9.4 4.4 71 5.0 6.5 276 3 309.0 310.4 292.0 331.1 7.19 8 700 3154 8.0 -2.0 49 10.0 2.9 255 6 311.3 312.2 290.6 326.1 4.72 9 637 3927 4.2 -7.8 41 12.0 -1.3 270 12 315.5 316.2 290.6 326.3 3.34 10 586 4599 -1.3 -9.3 54 8.0 -4.7 265 14 316.7 317.4 290.9 327.2 3.22 11 565 4890 -2.7 -24.7 17 22.0 -9.1 270 16 318.4 318.6 289.2 321.6 0.91 12 556 5017 -3.7 -14.7 42 11.0 -7.8 264 16 318.7 319.1 290.6 326.0 2.20 13 551 5088 -4.1 -17.1 36 13.0 -8.7 260 17 319.1 319.4 290.3 325.2 1.82 14 549 5117 -3.5 -39.5 4 36.0 -10.9 259 17 320.1 320.1 289.0 320.9 0.23 15 543 5204 -3.7 -45.7 2 42.0 -11.3 255 17 320.9 320.9 289.2 321.3 0.12 16 538 5277 -4.3 -33.3 8 29.0 -11.2 260 17 321.0 321.1 289.5 322.6 0.43 17 502 5819 -8.5 -20.5 37 12.0 -12.3 266 25 322.3 322.6 291.0 327.4 1.49 18 500 5850 -8.5 -21.5 34 13.0 -12.5 265 26 322.7 322.9 291.0 327.4 1.37 19 495 5928 -9.1 -23.1 31 14.0 -13.2 267 25 322.9 323.1 290.9 327.1 1.20 20 483 6116 -11.1 -15.5 70 4.4 -12.7 270 24 322.7 323.1 291.9 330.7 2.37 21 456 6554 -14.9 -17.9 78 3.0 -15.9 266 23 323.3 323.7 291.8 330.3 2.05 22 446 6721 -16.1 -19.4 76 3.3 -17.1 250 22 323.8 324.2 291.7 330.1 1.85 23 438 6857 -16.7 -27.7 38 11.0 -19.3 253 23 324.7 324.9 291.1 327.9 0.90 24 417 7223 -19.7 -33.7 28 14.0 -22.3 263 26 325.5 325.6 291.0 327.4 0.53 25 400 7530 -21.9 -34.9 30 13.0 -24.1 260 33 326.5 326.6 291.2 328.3 0.49 26 364 8215 -27.5 -34.5 51 7.0 -28.6 265 35 328.0 328.1 291.7 330.1 0.56 27 345 8598 -30.7 -40.7 37 10.0 -31.9 268 37 328.7 328.8 291.7 329.9 0.32 28 316 9217 -33.3 -52.3 13 19.0 -34.7 254 44 333.4 333.5 292.7 333.8 0.10 29 300 9580 -35.1 -57.1 9 22.0 -36.4 255 52 335.9 335.9 293.3 336.1 0.06 30 288 9864 -36.7 -61.7 6 25.0 -37.9 255 54 337.6 337.6 293.7 337.7 0.03 31 250 10830 -44.1 -65.1 8 21.0 -44.8 255 55 340.5 340.5 294.4 340.6 0.02 32 240 11104 -46.5 -66.5 9 20.0 -47.0 257 56 340.9 340.9 294.6 341.0 0.02 33 208 12046 -51.8 -71.1 8 19.2 -52.2 265 60 346.8 346.8 295.9 346.8 0.01 34 200 12300 -53.3 -72.3 8 19.0 -53.6 270 56 348.4 348.4 296.3 348.4 0.01 35 184 12831 -56.9 -70.9 15 14.0 -57.1 272 56 350.9 350.9 296.8 351.0 0.01 36 171 13290 -59.7 -75.7 11 16.0 -59.9 273 55 353.7 353.7 297.4 353.8 0.01 37 150 14100 -63.3 -81.3 7 18.0 -63.4 280 51 361.0 361.0 298.9 361.0 0.00 38 127 15114 -68.5 -84.5 8 16.0 -68.6 282 38 369.3 369.3 300.4 369.3 0.00 39 102 16423 -71.5 -86.5 9 15.0 -71.6 270 26 387.4 387.4 303.4 387.4 0.00 40 100 16540 -71.1 -86.1 9 15.0 -71.2 270 22 390.4 390.4 303.8 390.4 0.00 41 78 18004 -73.3 -87.3 10 14.0 -73.3 336 13 414.5 414.5 307.0 414.5 0.00 42 70 18640 -71.7 -88.7 6 17.0 -71.8 305 5 431.0 431.0 308.9 431.0 0.00 43 51 20539 -65.9 -90.9 2 25.0 -66.2 130 4 485.4 485.4 313.9 485.4 0.00 44 50 20660 -64.1 -90.1 2 26.0 -64.4 110 2 492.4 492.4 314.4 492.4 0.00 45 48 20912 -61.9 -89.9 1 28.0 -62.4 80 2 503.5 503.5 315.2 503.5 0.00 46 46 21175 -62.9 -89.9 1 27.0 -63.3 48 3 507.2 507.2 315.5 507.2 0.00 47 40 22040 -62.1 -90.1 1 28.0 -62.7 325 4 529.9 529.9 316.9 529.9 0.00 48 30 23850 -55.3 -87.3 1 32.0 -56.8 225 20 593.9 593.9 320.3 593.9 0.01 49 23 25572 -49.3 -84.3 1 35.0 -52.7 218 13 658.4 658.4 323.0 658.5 0.01 50 20 26490 -49.1 -84.1 1 35.0 -52.8 220 8 685.9 685.9 324.0 686.0 0.02 51 19 26827 -48.9 -83.9 1 35.0 -52.8 239 8 696.6 696.6 324.3 696.8 0.02 52 17 27553 -51.5 -85.5 1 34.0 -54.9 212 12 710.8 710.8 324.8 710.9 0.02 TRP 102 16423 -71.5 -86.5 9 15.0 -71.6 270 26 387.4 387.4 303.4 387.4 0.00 WND 208 12046 -51.8 -71.1 8 19.2 -52.2 265 60 346.8 346.8 295.9 346.8 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 598.05 mb = 4440.45 m = 14568.22 ft Wetbulb zero: 656.22 mb = 3683.29 m = 12084.14 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 49.01 % Est. max temperature: 27.65 C = 81.77 F Sfc-Lift cond lev (LCL): 909.75 mb = 941.92 m = 3090.25 ft T: 21.06 C 700-500 lapse rate: 6.12 C/km ThetaE index: 6.82 C Layer 826.0- 731.0 mb Conv cond level (CCL): 720.59 mb = 2913.68 m = 9559.19 ft Mean mixing ratio: 10.01 g/kg Conv temperature: 34.78 C = 94.60 F Cap Strength: 3.44 C Lifted Index: 2.03 C Risk: None Lifted Index @300 mb: 4.20 C Lifted Index @700 mb: 3.12 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.70 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 182.40 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.26 J/kg Max Up Vert Vel: 3.54 m/s Conv Inhibition (B-): 30110.54 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 805.37 mb = 1981.47 m = 6500.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 9 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 ---------------------------------------------------------- 0 979 301 80 1 -1.0 -0.2 | 103 9 -9.2 2.1 1 945 610 180 7 0.0 7.0 | 138 12 -8.2 9.3 2 925 799 190 6 1.0 5.9 | 139 11 -7.2 8.2 3 913 914 200 6 2.1 5.6 | 142 10 -6.2 7.9 4 881 1219 215 9 5.2 7.4 | 162 10 -3.1 9.6 5 850 1524 210 10 5.0 8.7 | 164 11 -3.2 10.9 6 850 1526 215 11 6.3 9.0 | 170 11 -1.9 11.3 7 820 1829 220 15 9.6 11.5 | 186 14 1.4 13.7 8 791 2134 265 6 6.0 0.5 | 141 4 -2.2 2.8 9 762 2438 285 3 2.9 -0.8 | 105 6 -5.3 1.5 10 735 2743 260 3 3.0 0.5 | 118 6 -5.3 2.8 11 709 3048 0 0 -0.0 -0.0 | 105 9 -8.2 2.3 12 700 3154 255 6 5.8 1.6 | 147 5 -2.4 3.8 13 657 3658 245 9 8.2 3.8 | 179 6 -0.1 6.1 14 633 3962 275 13 13.0 -1.1 | 257 5 4.7 1.1 15 609 4267 260 11 10.8 1.9 | 212 5 2.6 4.2 16 565 4877 270 16 16.0 -0.0 | 254 8 7.8 2.3 17 543 5182 255 17 16.4 4.4 | 231 11 8.2 6.7 18 523 5486 275 18 17.9 -1.6 | 266 10 9.7 0.7 19 500 5850 265 26 25.9 2.3 | 256 18 17.7 4.5 20 484 6096 270 24 24.0 -0.0 | 262 16 15.8 2.3 21 465 6401 280 24 23.6 -4.2 | 277 16 15.4 -1.9 22 446 6706 250 22 20.7 7.5 | 232 16 12.5 9.8 23 412 7315 265 27 26.9 2.4 | 256 19 18.7 4.6 24 400 7530 260 33 32.5 5.7 | 252 26 24.3 8.0 25 395 7620 260 33 32.5 5.7 | 252 26 24.3 8.0 26 333 8839 270 38 38.0 -0.0 | 266 30 29.8 2.3 27 319 9144 255 43 41.5 11.1 | 248 36 33.3 13.4 28 306 9449 250 46 43.2 15.7 | 243 39 35.0 18.0 29 300 9580 255 52 50.2 13.5 | 249 45 42.0 15.7 30 292 9754 255 54 52.2 14.0 | 250 47 43.9 16.2 31 250 10830 255 55 53.1 14.2 | 250 48 44.9 16.5 32 208 12046 265 60 59.8 5.2 | 262 52 51.6 7.5 33 203 12192 265 60 59.8 5.2 | 262 52 51.6 7.5 34 200 12300 270 56 56.0 -0.0 | 267 48 47.8 2.3 35 152 14021 275 55 54.8 -4.8 | 273 47 46.6 -2.5 36 150 14100 280 51 50.2 -8.9 | 279 43 42.0 -6.6 37 144 14326 290 47 44.2 -16.1 | 291 39 35.9 -13.8 38 124 15240 280 36 35.5 -6.3 | 278 28 27.2 -4.0 39 118 15545 270 40 40.0 -0.0 | 266 32 31.8 2.3 40 112 15850 280 28 27.6 -4.9 | 278 20 19.4 -2.6 41 102 16423 270 26 26.0 -0.0 | 263 18 17.8 2.3 42 101 16459 260 17 16.7 3.0 | 239 10 8.5 5.2 43 100 16540 270 22 22.0 -0.0 | 261 14 13.8 2.3 44 96 16764 270 22 22.0 -0.0 | 261 14 13.8 2.3 45 91 17069 260 27 26.6 4.7 | 249 20 18.4 6.9 46 87 17374 300 31 26.8 -15.5 | 305 23 18.6 -13.2 47 78 17983 340 13 4.4 -12.2 | 21 11 -3.8 -10.0 48 74 18288 285 11 10.6 -2.8 | 284 2 2.4 -0.6 49 71 18593 245 1 0.9 0.4 | 110 8 -7.3 2.7 50 70 18640 305 5 4.1 -2.9 | 81 4 -4.1 -0.6 51 58 19812 255 14 13.5 3.6 | 222 8 5.3 5.9 52 50 20660 110 2 -1.9 0.7 | 106 11 -10.1 2.9 53 45 21336 30 3 -1.5 -2.6 | 88 10 -9.7 -0.3 54 41 21946 0 0 -0.0 -0.0 | 105 9 -8.2 2.3 55 39 22250 260 10 9.8 1.7 | 202 4 1.6 4.0 56 37 22555 320 11 7.1 -8.4 | 11 6 -1.1 -6.2 57 32 23470 5 10 -0.9 -10.0 | 50 12 -9.1 -7.7 58 30 23774 205 10 4.2 9.1 | 161 12 -4.0 11.3 59 30 23850 225 20 14.1 14.1 | 200 17 5.9 16.4 60 29 24079 215 20 11.5 16.4 | 190 19 3.3 18.6 61 28 24384 245 17 15.4 7.2 | 217 12 7.2 9.4 62 26 24689 240 10 8.7 5.0 | 183 7 0.4 7.3 63 22 25908 210 14 7.0 12.1 | 175 14 -1.2 14.4 64 21 26213 220 18 11.6 13.8 | 192 16 3.4 16.0 65 20 26490 220 8 5.1 6.1 | 160 9 -3.1 8.4 66 20 26518 255 10 9.7 2.6 | 197 5 1.4 4.8 67 18 26822 225 6 4.2 4.2 | 149 8 -4.0 6.5 68 17 27127 210 13 6.5 11.3 | 173 14 -1.7 13.5 69 15 27432 230 21 16.1 13.5 | 207 18 7.9 15.7 70 14 27737 240 26 22.5 13.0 | 223 21 14.3 15.3 Wind Parameters Mean winds (0-6000m): 255.3 at 11.4 knts Storm direction: 285.3 at 8.5 knts Shear (0-3000m) pos: 0.6 neg: 0.8 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 56.2 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -12.2 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 16.88 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 ------------------------------------------------------------------------------- 500 179 5 131 11| 6.6 0.0 6.6| 24.2 -0.0 24.2 48.3 0.72| 10.8 7.8 1000 197 6 142 10| 5.1 0.0 5.1| 35.6 -0.0 35.6 35.6 0.77| 7.9 6.1 1500 206 8 153 11| 5.3 0.0 5.3| 50.4 -0.0 50.4 33.6 0.77| 7.3 5.7 2000 215 8 159 10| 1.4 0.0 1.4| 53.6 -6.5 47.0 23.5 0.33| 9.1 3.0 2500 220 7 155 9| 0.7 0.0 0.7| 54.9 -8.7 46.2 18.5 0.29| 8.0 2.3 3000 223 7 152 8| 0.6 0.8 1.4| 62.2 -12.2 50.1 16.7 0.31| 8.5 2.6 4000 237 7 163 7| 1.0 0.6 1.6| 73.1 -15.9 57.2 14.3 0.33| 7.9 2.6 5000 247 9 181 6| 1.3 0.8 2.0| 84.9 -23.3 61.6 12.3 0.32| 7.5 2.4 6000 255 11 208 6| 1.7 0.6 2.4|112.8 -30.7 82.1 13.7 0.33| 7.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251018.00.gif