UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011218.upa.cvt Date: 1800Z 12 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 12 JAN 26 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 263 45 4 SFC 995 304 9.4 -7.6 29 17.0 2.8 45 4 283.0 283.3 276.2 289.2 2.16 2 946 715 3.2 -21.8 14 25.0 -3.3 342 7 280.8 280.9 272.8 282.9 0.71 3 925 896 2.8 -25.2 11 28.0 -3.9 355 10 282.2 282.3 273.3 283.8 0.53 4 884 1261 1.2 -30.8 7 32.0 -5.5 337 11 284.2 284.3 274.2 285.3 0.33 5 850 1576 1.2 -43.8 2 45.0 -6.1 345 9 287.4 287.4 275.5 287.7 0.09 6 823 1836 1.8 324 10 290.7 7 820 1865 1.8 321 10 291.0 8 783 2237 1.6 -32.4 6 34.0 -5.9 292 11 294.7 294.7 279.4 295.7 0.32 9 756 2519 0.8 -11.2 40 12.0 -3.6 295 12 296.8 297.2 282.7 303.3 2.15 10 723 2877 0.2 -14.8 31 15.0 -4.9 299 12 299.9 300.2 283.5 305.2 1.68 11 700 3135 -1.5 -16.5 31 15.0 -6.4 295 17 300.8 301.1 283.6 305.6 1.50 12 577 4654 -8.3 -28.3 18 20.0 -13.0 292 36 310.0 310.1 286.1 312.2 0.64 13 500 5750 -15.5 -45.5 6 30.0 -19.5 280 42 314.1 314.2 286.9 314.6 0.13 14 440 6699 -22.9 -54.9 4 32.0 -25.6 276 52 316.5 316.5 287.6 316.7 0.05 15 402 7354 -27.3 -51.3 8 24.0 -29.3 271 58 319.1 319.1 288.5 319.4 0.08 16 400 7390 -27.5 -50.5 9 23.0 -29.5 270 58 319.2 319.3 288.6 319.6 0.09 17 382 7720 -30.1 -51.1 11 21.0 -31.7 269 59 320.1 320.1 288.9 320.4 0.09 18 361 8120 -33.9 -40.9 49 7.0 -34.6 266 59 320.2 320.2 289.1 321.3 0.30 19 354 8257 -35.3 -43.3 44 8.0 -36.0 265 59 320.1 320.1 289.0 321.0 0.23 20 326 8827 -39.5 -53.5 21 14.0 -40.2 275 62 321.9 322.0 289.5 322.3 0.08 21 308 9213 -42.9 -47.6 60 4.7 -43.2 269 65 322.5 322.5 289.7 323.1 0.17 22 300 9390 -44.3 -49.1 59 4.8 -44.6 265 66 322.9 322.9 289.8 323.5 0.15 23 293 9547 -45.7 -49.9 62 4.2 -45.9 263 68 323.1 323.1 289.9 323.6 0.14 24 284 9753 -47.3 -55.3 39 8.0 -47.6 260 71 323.7 323.7 290.0 324.0 0.07 25 257 10403 -53.1 -61.1 37 8.0 -53.3 260 67 324.5 324.6 290.2 324.7 0.04 26 250 10580 -54.7 -60.7 47 6.0 -54.8 260 66 324.7 324.8 290.2 324.9 0.04 27 240 10840 -57.1 -61.8 55 4.7 -57.2 257 65 324.9 325.0 290.3 325.1 0.04 28 226 11218 -58.9 -73.9 13 15.0 -59.0 251 72 327.8 327.8 291.1 327.9 0.01 29 212 11617 -61.5 -74.5 16 13.0 -61.6 245 84 329.8 329.8 291.7 329.9 0.01 30 200 11980 -59.1 -78.8 6 19.7 -59.3 255 92 339.1 339.1 294.1 339.2 0.00 31 196 12107 -58.3 -80.3 4 22.0 -58.5 255 92 342.4 342.4 294.9 342.4 0.00 32 177 12742 -62.5 -80.5 7 18.0 -62.6 270 82 345.7 345.7 295.7 345.7 0.00 33 150 13770 -59.7 -86.7 2 27.0 -59.9 270 73 367.2 367.2 300.1 367.2 0.00 34 147 13897 -58.9 -86.9 2 28.0 -59.2 270 72 370.7 370.7 300.7 370.7 0.00 35 100 16270 -67.1 -90.1 2 23.0 -67.2 265 50 398.1 398.1 304.9 398.1 0.00 36 86 17181 -67.1 -89.1 3 22.0 -67.2 274 46 415.6 415.6 307.2 415.6 0.00 37 73 18167 -68.5 -89.5 3 21.0 -68.7 264 38 432.6 432.6 309.1 432.6 0.00 38 70 18420 -66.9 -89.9 3 23.0 -67.1 265 36 441.3 441.3 310.0 441.3 0.00 39 56 19779 -64.3 -90.3 2 26.0 -64.6 276 32 476.3 476.3 313.1 476.3 0.00 40 50 20470 -66.3 -91.3 2 25.0 -66.5 280 23 487.2 487.2 314.0 487.3 0.00 41 46 20972 -67.7 -91.7 2 24.0 -67.9 277 21 495.6 495.6 314.7 495.6 0.00 42 38 22129 -64.1 -91.1 1 27.0 -64.6 252 24 532.6 532.6 317.1 532.7 0.00 43 34 22808 -64.1 -91.1 1 27.0 -64.6 274 26 549.9 549.9 318.1 549.9 0.00 44 30 23570 -65.7 -91.7 2 26.0 -66.1 280 26 565.5 565.5 318.9 565.5 0.00 45 26 24436 -66.5 -92.5 1 26.0 -67.0 272 29 586.9 586.9 320.0 586.9 0.00 46 20 26040 -61.5 -91.5 1 30.0 -62.6 280 54 647.9 647.9 322.6 648.0 0.00 47 19 26358 -61.5 -90.5 1 29.0 -62.7 282 54 657.5 657.5 323.0 657.5 0.01 48 16 27422 -62.1 -91.1 1 29.0 -63.4 280 53 688.7 688.7 324.1 688.7 0.01 TRP 212 11617 -61.5 -74.5 16 13.0 -61.6 245 84 329.8 329.8 291.7 329.9 0.01 WND 200 11980 -59.1 -78.8 6 19.7 -59.3 255 92 339.1 339.1 294.1 339.2 0.00 Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 720.29 mb = 2907.26 m = 9538.14 ft Wetbulb zero: 972.23 mb = 492.76 m = 1616.64 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 19.49 % Est. max temperature: 14.44 C = 57.99 F Sfc-Lift cond lev (LCL): 766.27 mb = 2410.58 m = 7908.64 ft T: 1.11 C 700-500 lapse rate: 5.35 C/km ThetaE index: 6.30 C Layer 946.0- 925.0 mb Conv cond level (CCL): 395.92 mb = 7463.44 m = 24486.06 ft Mean mixing ratio: 0.96 g/kg Conv temperature: 45.83 C = 114.49 F Cap Strength: 22.68 C Lifted Index: 24.56 C Risk: None Lifted Index @300 mb: 26.93 C Lifted Index @700 mb: 16.90 C Showalter Index: 21.93 C Risk: None Total Totals Index: -11.60 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: -28.30 C K Index: -42.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.34 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 50568.50 J/kg Cap Strength: 24.50 C Lift Cond Lev (LCL): 662.34 mb = 3569.57 m = 11711.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 18 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 ---------------------------------------------------------- 0 995 304 45 4 -2.8 -2.8 | 127 18 -14.4 10.8 1 958 610 335 6 2.5 -5.4 | 132 12 -9.0 8.2 2 925 896 355 10 0.9 -10.0 | 109 11 -10.7 3.7 3 923 914 355 10 0.9 -10.0 | 109 11 -10.7 3.7 4 889 1219 335 11 4.6 -10.0 | 118 8 -6.9 3.7 5 856 1524 350 10 1.7 -9.8 | 111 11 -9.8 3.8 6 850 1576 345 9 2.3 -8.7 | 118 10 -9.2 4.9 7 824 1829 325 10 5.7 -8.2 | 133 8 -5.8 5.4 8 793 2134 290 10 9.4 -3.4 | 168 10 -2.2 10.2 9 763 2438 295 13 11.8 -5.5 | 182 8 0.2 8.1 10 735 2743 295 10 9.1 -4.2 | 165 10 -2.5 9.4 11 708 3048 305 15 12.3 -8.6 | 188 5 0.7 5.0 12 700 3135 295 17 15.4 -7.2 | 211 8 3.9 6.4 13 681 3353 280 28 27.6 -4.9 | 241 18 16.0 8.8 14 654 3658 285 30 29.0 -7.8 | 251 18 17.4 5.9 15 605 4267 295 34 30.8 -14.4 | 272 19 19.3 -0.7 16 559 4877 290 37 34.8 -12.7 | 268 23 23.2 1.0 17 517 5486 275 38 37.9 -3.3 | 249 28 26.3 10.3 18 500 5750 280 42 41.4 -7.3 | 258 30 29.8 6.3 19 477 6096 270 44 44.0 -0.0 | 247 35 32.4 13.6 20 421 7010 280 56 55.1 -9.7 | 265 44 43.6 3.9 21 400 7390 270 58 58.0 -0.0 | 254 48 46.4 13.6 22 387 7620 270 59 59.0 -0.0 | 254 49 47.4 13.6 23 354 8230 265 59 58.8 5.1 | 248 51 47.2 18.8 24 325 8839 275 62 61.8 -5.4 | 261 51 50.2 8.2 25 311 9144 270 64 64.0 -0.0 | 255 54 52.4 13.6 26 300 9390 265 66 65.7 5.8 | 250 58 54.2 19.4 27 284 9754 260 71 69.9 12.3 | 246 64 58.4 26.0 28 250 10580 260 66 65.0 11.5 | 245 59 53.4 25.1 29 235 10973 255 65 62.8 16.8 | 239 60 51.2 30.5 30 212 11617 245 84 76.1 35.5 | 233 81 64.6 49.1 31 203 11887 245 86 77.9 36.3 | 233 83 66.4 50.0 32 200 11980 255 92 88.9 23.8 | 244 86 77.3 37.4 33 193 12192 255 92 88.9 23.8 | 244 86 77.3 37.4 34 184 12497 270 84 84.0 -0.0 | 259 74 72.4 13.6 35 150 13770 270 73 73.0 -0.0 | 257 63 61.4 13.6 36 118 15240 275 64 63.8 -5.6 | 261 53 52.2 8.1 37 100 16270 265 50 49.8 4.4 | 245 42 38.3 18.0 38 97 16459 265 50 49.8 4.4 | 245 42 38.3 18.0 39 79 17678 280 44 43.3 -7.6 | 259 32 31.8 6.0 40 72 18288 260 36 35.5 6.3 | 230 31 23.9 19.9 41 70 18420 265 36 35.9 3.1 | 235 30 24.3 16.8 42 59 19507 265 31 30.9 2.7 | 230 25 19.3 16.3 43 53 20117 290 34 31.9 -11.6 | 264 20 20.4 2.0 44 50 20470 280 23 22.7 -4.0 | 229 15 11.1 9.6 45 48 20726 285 25 24.1 -6.5 | 240 14 12.6 7.2 46 43 21336 265 16 15.9 1.4 | 196 16 4.4 15.0 47 37 22250 250 25 23.5 8.6 | 208 25 11.9 22.2 48 32 23165 290 26 24.4 -8.9 | 250 14 12.9 4.7 49 31 23470 275 32 31.9 -2.8 | 242 23 20.3 10.8 50 30 23570 280 26 25.6 -4.5 | 237 17 14.1 9.1 51 29 23774 285 29 28.0 -7.5 | 250 18 16.5 6.1 52 26 24384 275 30 29.9 -2.6 | 239 21 18.3 11.0 53 25 24689 260 27 26.6 4.7 | 219 24 15.0 18.3 54 24 24994 250 36 33.8 12.3 | 221 34 22.3 25.9 55 20 25908 275 51 50.8 -4.4 | 257 40 39.3 9.2 56 20 26040 280 54 53.2 -9.4 | 264 42 41.6 4.3 57 17 26518 285 54 52.2 -14.0 | 270 41 40.6 -0.3 58 13 27432 265 51 50.8 4.4 | 245 43 39.3 18.1 59 12 27737 260 56 55.1 9.7 | 242 49 43.6 23.4 Wind Parameters Mean winds (0-6000m): 289.7 at 23.8 knts Storm direction: 319.7 at 17.9 knts Shear (0-3000m) pos: 0.2 neg: 4.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 56.4 neg: -22.9 tot: 33.4 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 62.38 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 ------------------------------------------------------------------------------- 500 352 6 126 13| 0.0 7.5 7.5| 5.7 -11.3 -5.6 -11.3 -0.20| 9.7 -1.9 1000 348 8 120 11| 0.0 5.0 5.0| 8.9 -16.8 -7.9 -7.9 -0.16| 7.9 -1.3 1500 345 9 119 11| 0.0 3.4 3.4| 17.0 -18.3 -1.3 -0.8 0.01| 7.3 0.1 2000 333 9 126 9| 0.0 3.5 3.5| 32.4 -18.3 14.1 7.1 0.24| 7.5 1.8 2500 324 10 135 8| 0.2 2.8 3.0| 34.7 -22.9 11.8 4.7 0.18| 6.8 1.2 3000 316 11 146 7| 0.2 4.9 5.1| 56.4 -22.9 33.4 11.1 0.32| 8.6 2.7 4000 301 16 201 6| 1.3 3.7 5.0|106.8 -22.9 83.9 21.0 0.42| 8.1 3.4 5000 296 20 234 8| 1.1 3.6 4.7|106.8 -71.4 35.5 7.1 0.25| 7.6 1.9 6000 290 24 243 12| 0.9 3.9 4.8|159.8-133.0 26.8 4.5 0.19| 7.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260112.18.gif