UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011418.upa.cvt Date: 1800Z 14 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 14 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 92 SFC 974 309 8.2 4.8 79 3.4 6.5 335 2 283.5 284.4 280.8 298.9 5.54 2 973 318 6.8 4.9 88 1.9 5.8 333 2 282.2 283.1 280.3 297.6 5.58 3 925 730 3.2 3.2 100 0.0 3.2 275 17 282.6 283.5 280.0 297.1 5.21 4 908 881 2.4 2.4 100 0.0 2.4 291 22 283.3 284.1 280.1 297.2 5.01 5 850 1413 0.0 0.0 100 0.0 0.0 290 22 286.1 286.9 280.8 298.9 4.50 6 751 2400 -3.7 -3.8 99 0.1 -3.7 291 25 292.4 293.1 282.9 303.7 3.84 7 700 2953 -6.9 -7.2 98 0.3 -7.0 285 32 294.8 295.4 283.1 304.3 3.18 8 500 5510 -21.7 -25.0 75 3.3 -22.4 255 54 306.6 306.8 285.3 309.9 1.00 9 499 5525 -21.7 -24.9 75 3.2 -22.4 255 54 306.8 306.9 285.4 310.1 1.02 10 474 5901 -23.1 -24.9 85 1.8 -23.5 248 64 309.6 309.8 286.4 313.1 1.07 11 467 6009 -23.3 -25.9 79 2.6 -23.8 247 67 310.6 310.8 286.7 314.0 0.99 12 433 6556 -27.3 -33.3 57 6.0 -28.2 241 62 312.3 312.4 286.8 314.2 0.53 13 400 7120 -32.1 -35.5 72 3.4 -32.5 245 67 313.3 313.4 287.1 314.9 0.46 14 369 7684 -36.5 -39.5 74 3.0 -36.8 245 70 314.7 314.8 287.4 315.9 0.34 15 366 7741 -36.9 -38.9 82 2.0 -37.1 245 71 314.9 315.0 287.5 316.2 0.36 16 354 7971 -38.1 -42.8 61 4.7 -38.5 245 76 316.3 316.4 287.8 317.2 0.25 17 345 8148 -39.3 -41.8 77 2.5 -39.5 245 79 317.0 317.1 288.1 318.1 0.28 18 342 8207 -39.5 -45.5 53 6.0 -39.9 245 80 317.6 317.6 288.2 318.3 0.19 19 335 8349 -40.5 -44.8 63 4.3 -40.8 245 83 318.1 318.1 288.3 318.9 0.21 20 333 8389 -40.7 -48.7 42 8.0 -41.2 245 84 318.4 318.4 288.3 318.9 0.14 21 300 9090 -47.1 -51.9 58 4.8 -47.3 245 98 319.0 319.0 288.5 319.4 0.11 22 290 9314 -49.3 -53.3 63 4.0 -49.4 245 93 318.9 319.0 288.5 319.3 0.09 23 250 10280 -53.1 -63.1 29 10.0 -53.3 245 99 327.1 327.1 290.9 327.3 0.03 24 249 10306 -53.3 -64.3 25 11.0 -53.5 245 100 327.2 327.2 290.9 327.3 0.03 25 244 10437 -51.3 -69.3 10 18.0 -51.6 249 103 332.1 332.1 292.3 332.2 0.01 26 243 10464 -51.4 -69.4 10 18.0 -51.7 250 104 332.4 332.4 292.4 332.4 0.01 27 200 11720 -55.1 -75.1 7 20.0 -55.4 245 69 345.5 345.5 295.6 345.5 0.01 28 196 11849 -55.7 -75.7 7 20.0 -55.9 245 68 346.6 346.6 295.8 346.6 0.01 29 186 12182 -55.3 -76.3 6 21.0 -55.6 250 75 352.4 352.4 297.1 352.5 0.01 30 176 12538 -50.1 -75.1 4 25.0 -50.6 252 68 366.6 366.6 299.9 366.6 0.01 31 158 13237 -53.9 -77.9 4 24.0 -54.3 253 56 371.6 371.6 300.8 371.7 0.01 32 150 13570 -53.7 -76.7 4 23.0 -54.1 248 57 377.5 377.6 301.9 377.6 0.01 33 118 15103 -54.7 -80.7 3 26.0 -55.2 262 57 402.5 402.5 305.6 402.5 0.01 34 100 16150 -58.5 -83.5 3 25.0 -58.9 275 46 414.7 414.7 307.1 414.7 0.00 35 89 16877 -60.5 -84.5 3 24.0 -60.8 270 43 424.8 424.8 308.3 424.8 0.00 36 70 18370 -60.3 -85.3 2 25.0 -60.7 255 17 455.4 455.4 311.4 455.4 0.00 37 50 20450 -62.7 -86.7 3 24.0 -63.1 310 25 495.7 495.7 314.7 495.8 0.00 38 49 20574 -62.9 -87.9 2 25.0 -63.3 307 25 498.1 498.1 314.8 498.1 0.00 TRP 249 10306 -53.3 -64.3 25 11.0 -53.5 245 100 327.2 327.2 290.9 327.3 0.03 WND 243 10464 -51.4 -69.4 10 18.0 -51.7 250 104 332.4 332.4 292.4 332.4 0.01 Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 850.00 mb = 1413.00 m = 4635.77 ft Wetbulb zero: 849.48 mb = 1417.89 m = 4651.83 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 92.29 % Est. max temperature: 12.41 C = 54.34 F Sfc-Lift cond lev (LCL): 924.73 mb = 732.40 m = 2402.85 ft T: 3.19 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.83 C Layer 973.0- 908.0 mb Conv cond level (CCL): 920.48 mb = 769.71 m = 2525.27 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 7.49 C = 45.48 F Cap Strength: 4.04 C Lifted Index: 9.04 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 4.04 C Showalter Index: 8.05 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.37 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.87 C Lift Cond Lev (LCL): 916.10 mb = 808.42 m = 2652.27 ft Lev Free Conv (LFC): 911.10 mb = 852.83 m = 2797.98 ft Equ Level (EL): 901.10 mb = 942.03 m = 3090.60 ft B at Equ Level: 11.30 J/kg Max Parcel Lev (MPL): 831.10 mb = 1592.16 m = 5223.55 ft Wind level data Storm motion: 297 at 26 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 ---------------------------------------------------------- 0 974 309 335 2 0.8 -1.8 | 114 25 -22.8 10.1 1 939 610 265 13 13.0 1.1 | 141 17 -10.7 13.0 2 925 730 275 17 16.9 -1.5 | 147 12 -6.7 10.4 3 904 914 295 23 20.8 -9.7 | 128 4 -2.8 2.2 4 871 1219 300 20 17.3 -10.0 | 107 7 -6.3 1.9 5 850 1413 290 22 20.7 -7.5 | 146 5 -2.9 4.4 6 807 1829 280 22 21.7 -3.8 | 167 8 -1.9 8.1 7 776 2134 295 22 19.9 -9.3 | 125 4 -3.7 2.6 8 747 2438 290 26 24.4 -8.9 | 195 3 0.8 3.0 9 719 2743 285 28 27.0 -7.2 | 217 6 3.4 4.6 10 700 2953 285 32 30.9 -8.3 | 244 8 7.3 3.6 11 638 3658 275 32 31.9 -2.8 | 222 12 8.3 9.1 12 613 3962 265 29 28.9 2.5 | 200 15 5.3 14.4 13 589 4267 265 37 36.9 3.2 | 221 20 13.3 15.1 14 543 4877 260 51 50.2 8.9 | 232 34 26.6 20.8 15 500 5510 255 54 52.2 14.0 | 228 39 28.6 25.9 16 461 6096 245 69 62.5 29.2 | 223 57 38.9 41.1 17 424 6706 240 60 52.0 30.0 | 214 51 28.4 41.9 18 400 7120 245 67 60.7 28.3 | 223 55 37.1 40.2 19 372 7620 245 69 62.5 29.2 | 223 57 38.9 41.1 20 300 9090 245 98 88.8 41.4 | 231 84 65.2 53.3 21 298 9144 245 94 85.2 39.7 | 230 80 61.6 51.6 22 271 9754 245 89 80.7 37.6 | 229 76 57.1 49.5 23 250 10280 245 99 89.7 41.8 | 231 85 66.1 53.7 24 249 10306 245 100 90.6 42.3 | 231 86 67.0 54.2 25 243 10464 250 104 97.7 35.6 | 237 88 74.1 47.5 26 235 10668 250 104 97.7 35.6 | 237 88 74.1 47.5 27 225 10973 255 97 93.7 25.1 | 242 79 70.1 37.0 28 200 11720 245 69 62.5 29.2 | 223 57 38.9 41.1 29 195 11887 245 68 61.6 28.7 | 223 56 38.0 40.6 30 186 12192 250 75 70.5 25.7 | 231 60 46.9 37.5 31 161 13106 255 56 54.1 14.5 | 229 40 30.5 26.4 32 146 13716 245 58 52.6 24.5 | 219 47 29.0 36.4 33 121 14935 270 65 65.0 -0.0 | 254 43 41.4 11.9 34 115 15240 255 50 48.3 12.9 | 225 35 24.7 24.8 35 100 16150 275 46 45.8 -4.0 | 250 24 22.2 7.9 36 100 16154 265 44 43.8 3.8 | 232 26 20.2 15.7 37 95 16459 275 47 46.8 -4.1 | 251 24 23.2 7.8 38 82 17374 265 39 38.9 3.4 | 225 22 15.3 15.3 39 74 17983 290 29 27.3 -9.9 | 242 4 3.6 2.0 40 71 18288 285 28 27.0 -7.2 | 217 6 3.4 4.6 41 70 18370 255 17 16.4 4.4 | 156 18 -7.2 16.3 42 68 18593 255 17 16.4 4.4 | 156 18 -7.2 16.3 43 64 18898 290 17 16.0 -5.8 | 129 10 -7.6 6.1 44 58 19507 310 21 16.1 -13.5 | 78 8 -7.5 -1.6 45 55 19812 315 19 13.4 -13.4 | 81 10 -10.2 -1.5 46 50 20450 310 25 19.2 -16.1 | 47 6 -4.5 -4.2 47 47 20726 300 24 20.8 -12.0 | 88 3 -2.8 -0.1 Wind Parameters Mean winds (0-6000m): 266.7 at 35.2 knts Storm direction: 296.7 at 26.4 knts Shear (0-3000m) pos: 1.6 neg: 5.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -17.1 tot: 48.2 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 78.42 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 ------------------------------------------------------------------------------- 500 274 11 131 17| 0.0 18.9 18.9| 46.3 -2.7 43.5 87.1 0.43| 23.6 10.2 1000 289 16 129 11| 2.2 9.5 11.7| 48.7 -7.6 41.2 41.2 0.23| 17.2 4.0 1500 288 18 135 9| 1.5 7.2 8.7| 55.6 -7.6 48.1 32.0 0.31| 13.5 4.2 2000 288 19 137 8| 2.5 5.4 7.9| 57.1 -13.0 44.1 22.0 0.22| 12.1 2.7 2500 288 21 144 7| 2.0 5.5 7.5| 62.0 -13.0 48.9 19.6 0.28| 10.9 3.1 3000 287 23 159 6| 1.6 5.2 6.9| 65.2 -17.1 48.2 16.1 0.26| 10.0 2.6 4000 282 25 188 7| 1.2 5.0 6.3| 93.7 -37.9 55.8 14.0 0.20| 9.7 1.9 5000 275 30 212 11| 1.0 5.7 6.7|122.1 -53.5 68.6 13.7 0.19| 9.5 1.8 6000 267 35 220 18| 0.8 6.0 6.9|122.1-155.6 -33.4 -5.6 0.08| 9.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260114.18.gif