UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 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 139 SFC 981 303 17.2 15.4 89 1.8 16.1 145 3 291.9 294.0 289.9 323.9 11.28 2 964 454 19.8 16.7 82 3.1 17.7 192 16 296.0 298.3 292.3 332.0 12.50 3 937 700 20.2 14.2 68 6.0 16.3 240 27 298.9 300.8 291.9 330.7 10.93 4 925 811 19.4 15.8 80 3.6 17.0 240 24 299.1 301.4 293.0 335.0 12.29 5 850 1535 14.8 12.0 83 2.8 13.0 210 18 301.6 303.6 292.4 332.4 10.42 6 808 1963 12.0 9.6 85 2.4 10.5 214 18 303.1 304.8 291.9 330.8 9.33 7 789 2162 12.6 6.6 67 6.0 9.0 221 16 305.8 307.2 291.5 329.3 7.77 8 700 3157 5.8 2.7 80 3.1 4.1 245 12 308.9 310.2 291.5 329.4 6.65 9 695 3216 5.4 2.5 82 2.9 3.8 249 13 309.1 310.3 291.6 329.4 6.61 10 681 3382 5.2 -2.8 56 8.0 1.3 258 15 310.7 311.5 290.3 325.0 4.57 11 673 3478 4.4 -0.6 70 5.0 1.8 250 15 310.8 311.9 291.1 327.8 5.45 12 633 3974 1.0 -8.0 51 9.0 -3.0 230 13 312.5 313.1 289.7 323.0 3.30 13 584 4620 -1.1 -32.1 7 31.0 -8.8 226 14 317.3 317.4 288.3 318.9 0.44 14 569 4827 -2.9 -14.9 39 12.0 -7.4 233 16 317.5 318.0 290.2 324.6 2.11 15 555 5024 -3.5 -26.5 15 23.0 -9.9 239 17 319.1 319.3 289.3 321.9 0.79 16 553 5053 -3.7 -21.7 23 18.0 -9.4 240 18 319.2 319.4 289.8 323.4 1.22 17 550 5096 -3.9 -15.9 39 12.0 -8.3 242 18 319.5 319.8 290.6 326.2 2.01 18 533 5343 -6.1 -16.1 45 10.0 -9.6 245 18 319.7 320.1 290.7 326.6 2.04 19 500 5840 -9.9 -25.9 26 16.0 -14.1 245 20 321.0 321.1 290.0 324.2 0.93 20 459 6493 -13.7 -37.7 11 24.0 -18.1 249 22 324.2 324.2 290.4 325.4 0.32 21 401 7502 -21.9 -31.9 40 10.0 -23.8 260 26 326.3 326.4 291.3 328.7 0.66 22 400 7520 -22.1 -32.1 40 10.0 -23.9 260 26 326.3 326.4 291.3 328.6 0.65 23 388 7743 -23.9 -36.9 29 13.0 -25.9 260 26 326.8 326.8 291.2 328.3 0.42 24 384 7819 -23.5 -47.5 9 24.0 -26.2 260 25 328.3 328.3 291.4 328.8 0.14 25 300 9580 -36.1 -58.1 9 22.0 -37.3 270 39 334.5 334.5 293.0 334.7 0.05 26 271 10277 -41.7 -58.7 14 17.0 -42.5 279 43 336.2 336.2 293.4 336.4 0.05 27 250 10820 -44.1 -65.1 8 21.0 -44.8 270 44 340.5 340.5 294.4 340.6 0.02 28 245 10956 -44.7 -68.7 5 24.0 -45.4 266 43 341.6 341.6 294.7 341.6 0.01 29 206 12099 -52.1 -72.1 7 20.0 -52.5 282 46 347.3 347.3 296.0 347.4 0.01 30 200 12290 -52.5 -74.5 5 22.0 -52.8 285 47 349.6 349.6 296.5 349.7 0.01 31 150 14100 -62.7 -81.7 6 19.0 -62.9 280 47 362.1 362.1 299.1 362.1 0.00 32 147 14225 -63.1 -82.1 6 19.0 -63.2 283 47 363.5 363.5 299.4 363.5 0.00 33 123 15305 -70.7 -84.7 11 14.0 -70.8 280 40 368.6 368.6 300.3 368.7 0.00 34 119 15502 -71.3 -84.3 13 13.0 -71.3 280 47 371.0 371.0 300.8 371.1 0.00 35 100 16530 -72.5 -86.5 10 14.0 -72.6 275 28 387.6 387.6 303.5 387.7 0.00 36 84 17550 -74.3 -87.3 12 13.0 -74.3 247 20 403.8 403.8 305.7 403.8 0.00 37 70 18620 -70.9 -87.9 6 17.0 -71.0 275 8 432.7 432.7 309.1 432.7 0.00 38 50 20660 -62.9 -88.9 2 26.0 -63.3 5 5 495.3 495.3 314.6 495.3 0.00 39 46 21178 -60.1 -88.1 1 28.0 -60.7 38 5 514.0 514.0 315.9 514.0 0.00 40 35 22887 -59.5 -87.5 1 28.0 -60.3 280 12 557.3 557.3 318.5 557.3 0.01 41 31 23659 -53.3 -85.3 1 32.0 -55.1 261 10 593.7 593.7 320.3 593.8 0.01 42 30 23870 -53.3 -85.3 1 32.0 -55.2 200 15 599.3 599.3 320.6 599.4 0.01 43 23 25583 -50.7 -83.7 1 33.0 -53.7 227 18 654.3 654.3 322.9 654.4 0.02 44 20 26490 -50.5 -84.5 1 34.0 -53.8 285 19 681.6 681.6 323.8 681.7 0.02 45 15 28362 -51.5 -84.5 1 33.0 -55.2 273 10 736.7 736.7 325.6 736.9 0.02 TRP 119 15502 -71.3 -84.3 13 13.0 -71.3 280 47 371.0 371.0 300.8 371.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 609.67 mb = 4281.81 m = 14047.75 ft Wetbulb zero: 658.02 mb = 3660.58 m = 12009.62 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 59.72 % Est. max temperature: 27.49 C = 81.47 F Sfc-Lift cond lev (LCL): 955.36 mb = 531.74 m = 1744.52 ft T: 19.93 C 700-500 lapse rate: 5.85 C/km ThetaE index: 5.75 C Layer 850.0- 700.0 mb Conv cond level (CCL): 829.00 mb = 1746.06 m = 5728.47 ft Mean mixing ratio: 11.74 g/kg Conv temperature: 27.55 C = 81.59 F Cap Strength: 2.56 C Lifted Index: 0.22 C Risk: Showers probable Lifted Index @300 mb: 2.73 C Lifted Index @700 mb: 0.65 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.90 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 296.70 Risk: None Energy Index: -1.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.59 J/kg Max Up Vert Vel: 7.69 m/s Conv Inhibition (B-): 243.67 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 880.45 mb = 1233.65 m = 4047.36 ft Lev Free Conv (LFC): 405.45 mb = 7419.32 m = 24341.31 ft Equ Level (EL): 385.45 mb = 7791.60 m = 25562.67 ft B at Equ Level: 27.94 J/kg Max Parcel Lev (MPL): 345.45 mb = 8573.80 m = 28128.91 ft Wind level data Storm motion: 265 at 12 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 ---------------------------------------------------------- 0 981 303 145 3 -1.7 2.5 | 95 14 -14.1 1.4 1 947 610 240 30 26.0 15.0 | 224 19 13.6 13.9 2 925 811 240 24 20.8 12.0 | 218 14 8.4 10.9 3 914 914 240 21 18.2 10.5 | 212 11 5.8 9.4 4 882 1219 240 19 16.5 9.5 | 206 9 4.1 8.4 5 851 1524 210 18 9.0 15.6 | 167 15 -3.4 14.5 6 850 1535 210 18 9.0 15.6 | 167 15 -3.4 14.5 7 821 1829 210 19 9.5 16.5 | 169 16 -2.9 15.3 8 791 2134 220 16 10.3 12.3 | 169 11 -2.1 11.2 9 763 2438 230 13 10.0 8.4 | 162 8 -2.4 7.3 10 736 2743 235 12 9.8 6.9 | 156 6 -2.6 5.8 11 700 3157 245 12 10.9 5.1 | 159 4 -1.5 4.0 12 683 3353 260 15 14.8 2.6 | 238 3 2.4 1.5 13 657 3658 235 14 11.5 8.0 | 172 7 -0.9 6.9 14 633 3962 230 13 10.0 8.4 | 162 8 -2.4 7.3 15 609 4267 215 11 6.3 9.0 | 142 10 -6.1 7.9 16 564 4877 235 17 13.9 9.8 | 190 9 1.5 8.6 17 543 5182 245 18 16.3 7.6 | 211 8 3.9 6.5 18 500 5840 245 20 18.1 8.5 | 218 9 5.7 7.3 19 483 6096 245 21 19.0 8.9 | 221 10 6.6 7.8 20 400 7520 260 26 25.6 4.5 | 256 14 13.2 3.4 21 394 7620 260 26 25.6 4.5 | 256 14 13.2 3.4 22 378 7925 260 25 24.6 4.3 | 255 13 12.2 3.2 23 333 8839 285 36 34.8 -9.3 | 295 25 22.4 -10.4 24 319 9144 280 38 37.4 -6.6 | 287 26 25.0 -7.7 25 306 9449 270 38 38.0 -0.0 | 272 26 25.6 -1.1 26 300 9580 270 39 39.0 -0.0 | 272 27 26.6 -1.1 27 267 10363 280 43 42.3 -7.5 | 286 31 30.0 -8.6 28 250 10820 270 44 44.0 -0.0 | 272 32 31.6 -1.1 29 244 10973 265 43 42.8 3.7 | 265 31 30.5 2.6 30 200 12290 285 47 45.4 -12.2 | 292 36 33.0 -13.3 31 194 12497 285 47 45.4 -12.2 | 292 36 33.0 -13.3 32 176 13106 280 56 55.1 -9.7 | 284 44 42.8 -10.8 33 152 14021 275 50 49.8 -4.4 | 278 38 37.4 -5.5 34 150 14100 280 47 46.3 -8.2 | 285 35 33.9 -9.3 35 137 14630 295 45 40.8 -19.0 | 305 35 28.4 -20.1 36 131 14935 285 37 35.7 -9.6 | 295 26 23.4 -10.7 37 124 15240 280 38 37.4 -6.6 | 287 26 25.0 -7.7 38 119 15502 280 47 46.3 -8.2 | 285 35 33.9 -9.3 39 118 15545 275 40 39.8 -3.5 | 279 28 27.5 -4.6 40 112 15850 280 47 46.3 -8.2 | 285 35 33.9 -9.3 41 107 16154 265 26 25.9 2.3 | 265 14 13.5 1.2 42 100 16530 275 28 27.9 -2.4 | 283 16 15.5 -3.5 43 96 16764 275 28 27.9 -2.4 | 283 16 15.5 -3.5 44 91 17069 255 26 25.1 6.7 | 246 14 12.7 5.6 45 82 17678 245 19 17.2 8.0 | 215 8 4.8 6.9 46 74 18288 270 19 19.0 -0.0 | 279 7 6.6 -1.1 47 70 18593 325 10 5.7 -8.2 | 36 11 -6.6 -9.3 48 70 18620 275 8 8.0 -0.7 | 68 5 -4.4 -1.8 49 50 20660 5 5 -0.4 -5.0 | 65 14 -12.8 -6.1 50 49 20726 300 10 8.7 -5.0 | 31 7 -3.7 -6.1 51 45 21336 70 4 -3.8 -1.4 | 81 16 -16.1 -2.5 52 39 22250 205 10 4.2 9.1 | 134 11 -8.2 8.0 53 37 22555 220 17 10.9 13.0 | 173 12 -1.5 11.9 54 35 22860 285 12 11.6 -3.1 | 11 4 -0.8 -4.2 55 34 23165 245 10 9.1 4.2 | 133 5 -3.3 3.1 56 30 23774 265 10 10.0 0.9 | 84 2 -2.4 -0.2 57 30 23870 200 15 5.1 14.1 | 151 15 -7.3 13.0 58 29 24079 210 10 5.0 8.7 | 136 11 -7.4 7.6 59 28 24384 210 16 8.0 13.9 | 161 13 -4.4 12.8 60 26 24689 235 16 13.1 9.2 | 185 8 0.7 8.1 61 25 24994 250 16 15.0 5.5 | 211 5 2.7 4.4 62 24 25298 255 16 15.5 4.1 | 225 4 3.1 3.0 63 23 25603 225 18 12.7 12.7 | 182 12 0.3 11.6 64 22 25908 250 23 21.6 7.9 | 234 11 9.2 6.8 65 21 26213 270 21 21.0 -0.0 | 277 9 8.6 -1.1 66 20 26490 285 19 18.4 -4.9 | 315 8 6.0 -6.0 67 20 26518 255 17 16.4 4.4 | 231 5 4.0 3.3 68 17 27127 295 15 13.6 -6.3 | 351 8 1.2 -7.4 69 15 27432 285 12 11.6 -3.1 | 11 4 -0.8 -4.2 70 14 27737 215 2 1.1 1.6 | 93 11 -11.2 0.5 71 12 28346 185 14 1.2 13.9 | 139 17 -11.2 12.8 72 11 28651 200 15 5.1 14.1 | 151 15 -7.3 13.0 Wind Parameters Mean winds (0-6000m): 234.9 at 16.6 knts Storm direction: 264.9 at 12.4 knts Shear (0-3000m) pos: 4.7 neg: 2.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 162.7 neg: -40.4 tot: 122.4 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 4.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 13.23 Bulk Shear: 2.24 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 ------------------------------------------------------------------------------- 500 237 21 206 11| 25.4 0.0 25.4|157.2 -4.1 153.1 306.2 0.85| 45.0 38.1 1000 238 21 208 11| 12.7 3.2 15.9|157.2 -17.6 139.6 139.6 0.62| 26.6 16.6 1500 231 20 195 12| 8.5 4.2 12.7|159.1 -35.9 123.1 82.1 0.46| 20.4 9.3 2000 228 19 188 12| 6.1 3.2 9.3|159.9 -37.7 122.1 61.1 0.41| 16.9 6.9 2500 228 18 185 11| 4.8 2.5 7.3|159.9 -40.4 119.5 47.8 0.37| 14.3 5.2 3000 230 17 183 10| 4.7 2.1 6.8|162.7 -40.4 122.4 40.8 0.39| 12.8 4.9 4000 232 16 180 9| 3.5 2.7 6.2|163.0 -53.5 109.5 27.4 0.25| 11.0 2.8 5000 232 16 181 9| 3.8 2.2 6.0|187.3 -53.5 133.8 26.8 0.33| 9.9 3.3 6000 235 17 188 9| 3.4 1.7 5.1|193.0 -53.5 139.6 23.3 0.34| 8.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251018.12.gif