UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010618.upa.cvt Date: 1800Z 6 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 6 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 116 SFC 978 305 15.6 14.3 92 1.3 14.8 200 5 290.6 292.5 288.8 320.3 10.53 2 971 366 14.0 14.0 100 0.0 14.0 207 9 289.6 291.4 288.3 318.8 10.40 3 925 775 12.4 12.4 100 0.0 12.4 250 29 292.0 293.7 288.7 319.9 9.82 4 874 1250 10.2 10.2 100 0.0 10.2 251 32 294.5 296.1 288.8 320.3 8.97 5 870 1289 11.4 10.0 91 1.4 10.6 251 31 296.1 297.7 289.3 321.9 8.89 6 850 1483 10.2 8.9 92 1.3 9.5 255 30 296.8 298.4 289.2 321.4 8.45 7 848 1503 10.2 8.6 90 1.6 9.3 257 31 297.0 298.5 289.1 321.2 8.29 8 845 1532 11.6 4.6 62 7.0 7.8 260 33 298.8 299.9 287.9 317.4 6.30 9 834 1642 12.0 0.0 44 12.0 5.9 260 35 300.3 301.2 286.8 314.1 4.59 10 761 2401 7.0 -13.0 22 20.0 -0.6 261 42 302.9 303.3 284.8 308.7 1.84 11 747 2554 8.4 -23.6 8 32.0 -1.6 262 42 306.0 306.2 284.8 308.6 0.76 12 700 3087 5.0 -25.0 9 30.0 -3.9 275 51 308.0 308.2 285.5 310.4 0.72 13 675 3383 3.2 -25.8 10 29.0 -5.1 271 54 309.2 309.4 285.9 311.6 0.69 14 640 3813 2.4 278 53 313.1 15 616 4121 1.2 -46.8 1 48.0 -7.8 273 53 315.1 315.1 287.2 315.5 0.09 16 515 5533 -9.9 -37.9 8 28.0 -15.2 265 47 318.3 318.3 288.5 319.3 0.28 17 508 5638 -10.5 -22.5 37 12.0 -13.9 265 49 318.8 319.0 289.7 323.0 1.24 18 500 5760 -11.5 -29.5 21 18.0 -15.6 265 51 319.0 319.1 289.2 321.4 0.66 19 492 5883 -12.5 -37.5 10 25.0 -17.0 267 50 319.3 319.3 288.9 320.4 0.31 20 422 7029 -22.3 -32.3 40 10.0 -24.1 270 55 321.1 321.2 289.8 323.2 0.60 21 400 7420 -24.1 -32.1 48 8.0 -25.5 270 65 323.7 323.8 290.6 326.0 0.65 22 398 7457 -24.3 -32.3 48 8.0 -25.7 271 66 323.9 324.0 290.6 326.2 0.64 23 337 8651 -32.7 -35.3 78 2.6 -33.0 268 83 328.2 328.3 291.8 330.3 0.56 24 300 9460 -39.7 -44.0 63 4.3 -40.1 270 85 329.4 329.5 291.8 330.4 0.26 25 294 9597 -40.9 -44.3 70 3.4 -41.2 271 84 329.6 329.7 291.9 330.6 0.25 26 292 9644 -40.9 -60.9 10 20.0 -41.7 271 84 330.3 330.3 291.8 330.4 0.04 27 279 9951 -43.3 -59.3 16 16.0 -43.9 273 82 331.1 331.1 292.1 331.3 0.05 28 272 10121 -44.5 -45.9 86 1.4 -44.6 274 81 331.8 331.9 292.4 332.7 0.23 29 266 10270 -45.1 -50.1 57 5.0 -45.4 274 80 333.1 333.1 292.7 333.6 0.15 30 257 10498 -47.1 -53.1 50 6.0 -47.4 275 82 333.4 333.4 292.7 333.8 0.11 31 250 10680 -48.5 -52.4 64 3.9 -48.7 275 86 334.0 334.0 292.9 334.4 0.12 32 249 10706 -48.7 -52.4 65 3.7 -48.8 275 86 334.0 334.1 292.9 334.5 0.12 33 245 10812 -49.3 -57.3 39 8.0 -49.6 275 87 334.7 334.7 293.0 335.0 0.07 34 228 11279 -53.3 -59.3 48 6.0 -53.5 277 89 335.5 335.6 293.3 335.8 0.06 35 221 11479 -54.7 -64.7 28 10.0 -54.9 278 90 336.4 336.4 293.4 336.5 0.03 36 214 11684 -56.1 -62.1 47 6.0 -56.2 278 92 337.3 337.3 293.7 337.5 0.04 37 200 12110 -59.3 -68.3 30 9.0 -59.4 280 94 338.9 338.9 294.0 338.9 0.02 38 191 12397 -61.9 -68.9 39 7.0 -62.0 279 96 339.2 339.2 294.1 339.3 0.02 39 185 12595 -63.3 -72.3 28 9.0 -63.4 278 97 340.0 340.0 294.3 340.1 0.01 40 171 13076 -66.3 -72.3 43 6.0 -66.4 275 101 342.8 342.8 295.0 342.8 0.01 41 157 13599 -63.1 -84.1 4 21.0 -63.2 275 86 356.7 356.7 298.0 356.7 0.00 42 150 13880 -63.7 -83.7 5 20.0 -63.8 275 77 360.3 360.3 298.8 360.4 0.00 43 140 14306 -60.7 -86.7 2 26.0 -60.9 275 76 372.8 372.8 301.1 372.8 0.00 44 100 16370 -66.1 -90.1 2 24.0 -66.2 285 58 400.0 400.0 305.2 400.0 0.00 45 76 18021 -69.5 -89.5 4 20.0 -69.6 295 62 425.6 425.6 308.3 425.6 0.00 46 76 18021 -69.5 -89.5 4 20.0 -69.6 295 62 425.6 425.6 308.3 425.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 605.08 mb = 4274.00 m = 14022.15 ft Wetbulb zero: 768.01 mb = 2324.81 m = 7627.23 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 35.89 % Est. max temperature: 25.49 C = 77.89 F Sfc-Lift cond lev (LCL): 959.43 mb = 467.00 m = 1532.13 ft T: 13.60 C 700-500 lapse rate: 6.17 C/km ThetaE index: 13.29 C Layer 850.0- 700.0 mb Conv cond level (CCL): 924.20 mb = 782.22 m = 2566.32 ft Mean mixing ratio: 9.81 g/kg Conv temperature: 17.02 C = 62.64 F Cap Strength: 6.92 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 7.33 C Lifted Index @700 mb: 4.69 C Showalter Index: 4.12 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.40 C K Index: 0.60 Risk: None Sweat Index: 217.80 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.83 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 11645.89 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 926.44 mb = 761.89 m = 2499.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 33 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 ---------------------------------------------------------- 0 978 305 200 5 1.7 4.7 | 124 34 -27.9 18.6 1 943 610 235 25 20.5 14.3 | 162 30 -9.2 28.2 2 925 775 250 29 27.3 9.9 | 174 24 -2.4 23.8 3 910 914 250 31 29.1 10.6 | 179 24 -0.5 24.5 4 877 1219 250 32 30.1 10.9 | 181 25 0.4 24.8 5 850 1483 255 30 29.0 7.8 | 178 22 -0.7 21.6 6 846 1524 260 33 32.5 5.7 | 188 20 2.9 19.6 7 815 1829 260 37 36.4 6.4 | 199 21 6.8 20.3 8 786 2134 265 41 40.8 3.6 | 213 21 11.2 17.4 9 757 2438 260 42 41.4 7.3 | 209 24 11.7 21.2 10 730 2743 265 43 42.8 3.7 | 217 22 13.2 17.6 11 700 3087 275 51 50.8 -4.4 | 246 23 21.2 9.4 12 677 3353 270 54 54.0 -0.0 | 240 28 24.4 13.9 13 651 3658 280 53 52.2 -9.2 | 258 23 22.6 4.7 14 603 4267 270 53 53.0 -0.0 | 239 27 23.4 13.9 15 559 4877 260 51 50.2 8.9 | 222 31 20.6 22.7 16 518 5486 265 46 45.8 4.0 | 222 24 16.2 17.9 17 500 5760 265 51 50.8 4.4 | 229 28 21.2 18.3 18 478 6096 270 48 48.0 -0.0 | 233 23 18.4 13.9 19 440 6706 270 47 47.0 -0.0 | 231 22 17.4 13.9 20 400 7420 270 65 65.0 -0.0 | 249 38 35.4 13.9 21 389 7620 275 69 68.7 -6.0 | 259 40 39.1 7.9 22 357 8230 270 83 83.0 -0.0 | 255 55 53.4 13.9 23 314 9144 265 82 81.7 7.1 | 248 56 52.0 21.0 24 300 9460 270 85 85.0 -0.0 | 256 57 55.4 13.9 25 262 10363 275 79 78.7 -6.9 | 262 50 49.1 7.0 26 250 10680 275 86 85.7 -7.5 | 264 56 56.0 6.4 27 200 12110 280 94 92.6 -16.3 | 272 63 62.9 -2.5 28 170 13106 275 101 100.6 -8.8 | 266 71 71.0 5.1 29 150 13880 275 77 76.7 -6.7 | 261 48 47.1 7.2 30 147 14021 275 77 76.7 -6.7 | 261 48 47.1 7.2 31 120 15240 275 71 70.7 -6.2 | 259 42 41.1 7.7 32 104 16154 290 78 73.3 -26.7 | 286 45 43.7 -12.8 33 100 16370 285 58 56.0 -15.0 | 272 26 26.4 -1.1 34 93 16764 285 59 57.0 -15.3 | 273 27 27.3 -1.4 35 69 18288 300 64 55.4 -32.0 | 305 32 25.8 -18.1 Wind Parameters Mean winds (0-6000m): 265.1 at 43.6 knts Storm direction: 295.1 at 32.7 knts Shear (0-3000m) pos: 8.9 neg: 0.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 392.8 neg: -22.7 tot: 370.1 m^2/s^2 ave: 123.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 9.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.19 Bulk Shear: 101.11 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 20 152 28| 27.3 0.0 27.3|227.0 0.0 227.0 454.0 0.91| 31.4 28.6 1000 245 26 165 25| 14.7 0.0 14.7|242.5 -1.7 240.8 240.8 0.88| 17.5 15.4 1500 250 28 172 24| 11.8 0.0 11.8|279.4 -4.3 275.1 183.4 0.84| 14.8 12.4 2000 254 31 181 22| 10.2 0.0 10.2|308.1 -7.1 301.0 150.5 0.81| 12.9 10.5 2500 256 33 187 22| 8.8 0.0 8.8|338.0 -10.1 328.0 131.2 0.80| 11.7 9.3 3000 260 36 196 21| 8.9 0.0 8.9|392.8 -22.7 370.1 123.4 0.75| 12.1 9.1 4000 265 41 212 20| 6.7 1.0 7.7|438.5 -77.2 361.3 90.3 0.59| 11.3 6.6 5000 265 43 216 22| 5.1 1.5 6.6|439.2-138.6 300.6 60.1 0.43| 10.3 4.5 6000 265 44 218 22| 4.4 1.3 5.7|471.8-140.1 331.7 55.3 0.43| 9.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260106.18.gif