UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 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 268 70 2 SFC 995 309 5.6 -8.4 36 14.0 0.5 70 2 279.1 279.5 274.0 285.0 2.03 2 985 391 3.2 -9.8 38 13.0 -1.2 51 6 277.5 277.9 272.8 282.8 1.84 3 925 896 -1.1 -11.1 47 10.0 -4.3 360 16 278.2 278.5 273.0 283.2 1.77 4 885 1246 -4.5 -12.5 54 8.0 -6.8 10 17 278.2 278.5 272.8 282.9 1.65 5 871 1372 -5.1 -15.1 45 10.0 -7.8 12 21 278.8 279.1 272.8 282.8 1.36 6 860 1472 -3.9 -21.9 23 18.0 -8.1 14 24 281.1 281.2 273.1 283.4 0.77 7 850 1564 -4.1 -22.1 23 18.0 -8.3 15 27 281.9 282.0 273.5 284.2 0.76 8 789 2152 -2.7 -35.7 6 33.0 -8.7 0 24 289.4 289.5 276.7 290.2 0.23 9 781 2233 -2.9 -35.9 6 33.0 -8.9 2 25 290.0 290.1 277.0 290.8 0.23 10 764 2407 -1.9 -39.9 4 38.0 -8.5 5 26 293.0 293.0 278.4 293.5 0.16 11 759 2460 0.0 2 26 295.6 12 752 2534 4.8 356 25 301.6 13 737 2699 6.2 343 23 304.8 14 703 3084 4.8 -33.2 4 38.0 -4.6 307 27 307.4 307.5 284.8 308.6 0.33 15 700 3119 4.6 -32.4 5 37.0 -4.7 305 27 307.6 307.6 284.9 308.8 0.36 16 564 4836 -6.7 -36.7 7 30.0 -12.7 289 31 313.9 313.9 287.1 314.9 0.29 17 500 5760 -14.3 -43.3 7 29.0 -18.6 285 46 315.6 315.6 287.5 316.2 0.17 18 400 7410 -27.7 -58.7 4 31.0 -29.7 280 48 319.0 319.0 288.5 319.1 0.03 19 386 7665 -29.5 -59.5 4 30.0 -31.3 279 46 319.9 319.9 288.8 320.0 0.03 20 333 8699 -39.1 -63.1 6 24.0 -40.0 274 51 320.5 320.6 288.9 320.6 0.02 21 314 9101 -40.7 -62.7 8 22.0 -41.5 270 61 323.7 323.8 289.9 323.9 0.03 22 300 9410 -42.9 -58.9 16 16.0 -43.5 265 71 324.9 324.9 290.3 325.1 0.05 23 250 10620 -51.1 -64.1 20 13.0 -51.4 270 104 330.1 330.1 291.7 330.2 0.03 24 242 10830 -52.8 -64.6 23 11.7 -53.1 270 107 330.6 330.6 291.9 330.7 0.03 25 226 11265 -56.5 -65.5 31 9.0 -56.6 266 106 331.5 331.5 292.2 331.6 0.03 26 200 12030 -60.7 -67.7 39 7.0 -60.8 255 104 336.6 336.6 293.5 336.7 0.02 27 197 12124 -61.5 -67.5 45 6.0 -61.6 255 104 336.8 336.8 293.6 336.9 0.02 28 192 12283 -62.3 -72.3 25 10.0 -62.4 254 103 338.0 338.0 293.9 338.1 0.01 29 189 12381 -61.3 -79.3 7 18.0 -61.4 254 102 341.2 341.2 294.6 341.2 0.00 30 169 13069 -65.3 -79.3 13 14.0 -65.4 250 95 345.6 345.6 295.7 345.6 0.00 31 150 13800 -63.1 -85.1 4 22.0 -63.2 265 88 361.4 361.4 299.0 361.4 0.00 32 133 14540 -61.7 -85.7 3 24.0 -61.9 268 75 376.5 376.5 301.7 376.5 0.00 33 100 16290 -64.5 -87.5 3 23.0 -64.7 250 73 403.1 403.1 305.6 403.1 0.00 34 98 16414 -63.7 -87.7 2 24.0 -63.9 250 73 407.0 407.0 306.1 407.0 0.00 35 73 18198 -68.3 -89.3 3 21.0 -68.4 258 55 433.0 433.0 309.1 433.0 0.00 36 70 18450 -67.5 -89.5 3 22.0 -67.7 260 46 440.0 440.0 309.8 440.0 0.00 37 65 18895 -68.3 -89.3 3 21.0 -68.5 265 43 447.7 447.7 310.6 447.7 0.00 38 61 19281 -63.7 -88.7 2 25.0 -64.0 266 47 466.1 466.1 312.3 466.1 0.00 39 50 20490 -67.3 -90.3 2 23.0 -67.5 245 19 484.9 484.9 313.8 484.9 0.00 40 48 20736 -67.9 -90.9 2 23.0 -68.1 245 20 489.2 489.2 314.1 489.2 0.00 41 45 21128 -63.1 -90.1 1 27.0 -63.6 258 29 509.9 509.9 315.7 509.9 0.00 42 39 22000 -66.9 -91.9 2 25.0 -67.2 283 20 521.6 521.6 316.4 521.6 0.00 43 37 22321 -62.9 -90.9 1 28.0 -63.4 276 23 539.8 539.8 317.5 539.8 0.00 44 31 23400 -66.9 -91.9 2 25.0 -67.3 280 24 557.0 557.0 318.5 557.0 0.00 45 30 23600 -62.9 -90.9 1 28.0 -63.6 265 24 573.2 573.2 319.3 573.2 0.00 46 29 23809 -62.7 -90.7 1 28.0 -63.4 264 25 579.3 579.3 319.6 579.3 0.00 47 23 25236 -63.1 -91.1 1 28.0 -63.9 266 31 617.8 617.8 321.4 617.9 0.00 48 21 25800 -60.3 -90.3 1 30.0 -61.5 279 30 642.6 642.6 322.4 642.6 0.01 TRP 169 13069 -65.3 -79.3 13 14.0 -65.4 250 95 345.6 345.6 295.7 345.6 0.00 WND 242 10830 -52.8 -64.6 23 11.7 -53.1 270 107 330.6 330.6 291.9 330.7 0.03 Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 940.35 mb = 766.84 m = 2515.83 ft Freezing level: 759.00 mb = 2459.67 m = 8069.69 ft Freezing level: 644.64 mb = 3817.85 m = 12525.59 ft Wetbulb zero: 991.83 mb = 334.85 m = 1098.57 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 16.71 % Est. max temperature: 8.89 C = 48.00 F Sfc-Lift cond lev (LCL): 801.03 mb = 2032.67 m = 6668.79 ft T: -2.98 C 700-500 lapse rate: 7.16 C/km ThetaE index: 2.17 C Layer 985.0- 925.0 mb Conv cond level (CCL): 459.18 mb = 6389.75 m = 20963.49 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 43.39 C = 110.11 F Cap Strength: 27.15 C Lifted Index: 27.16 C Risk: None Lifted Index @300 mb: 29.62 C Lifted Index @700 mb: 24.97 C Showalter Index: 26.34 C Risk: None Total Totals Index: 2.40 C Risk: None Vertical Totals Index: 10.20 C Cross Totals Index: -7.80 C K Index: -48.90 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 6.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.68 J/kg Max Up Vert Vel: 2.32 m/s Conv Inhibition (B-): 50341.28 J/kg Cap Strength: 27.19 C Lift Cond Lev (LCL): 794.33 mb = 2099.01 m = 6886.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 21 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 ---------------------------------------------------------- 0 995 309 70 2 -1.9 -0.7 | 154 22 -9.4 19.4 1 959 610 360 18 -0.0 -18.0 | 105 8 -7.5 2.1 2 925 896 360 16 -0.0 -16.0 | 118 9 -7.5 4.1 3 923 914 360 16 -0.0 -16.0 | 118 9 -7.5 4.1 4 888 1219 10 16 -2.8 -15.8 | 113 11 -10.3 4.3 5 854 1524 15 26 -6.7 -25.1 | 70 15 -14.2 -5.1 6 850 1564 15 27 -7.0 -26.1 | 67 16 -14.5 -6.0 7 822 1829 355 26 2.3 -25.9 | 42 8 -5.2 -5.8 8 792 2134 360 24 -0.0 -24.0 | 62 8 -7.5 -3.9 9 762 2438 5 26 -2.3 -25.9 | 59 11 -9.8 -5.8 10 734 2743 340 23 7.9 -21.6 | 346 2 0.4 -1.5 11 706 3048 310 27 20.7 -17.4 | 258 13 13.2 2.7 12 700 3119 305 27 22.1 -15.5 | 253 15 14.6 4.6 13 654 3658 295 31 28.1 -13.1 | 251 22 20.6 7.0 14 605 4267 285 28 27.0 -7.2 | 237 23 19.6 12.8 15 560 4877 290 31 29.1 -10.6 | 246 24 21.6 9.5 16 500 5760 285 46 44.4 -11.9 | 258 38 36.9 8.2 17 478 6096 280 46 45.3 -8.0 | 252 40 37.8 12.1 18 400 7410 280 48 47.3 -8.3 | 254 41 39.8 11.7 19 388 7620 280 46 45.3 -8.0 | 252 40 37.8 12.1 20 371 7925 275 49 48.8 -4.3 | 249 44 41.3 15.8 21 340 8534 275 47 46.8 -4.1 | 248 42 39.3 16.0 22 312 9144 270 62 62.0 -0.0 | 250 58 54.5 20.1 23 300 9410 265 71 70.7 6.2 | 247 68 63.2 26.3 24 250 10620 270 104 104.0 -0.0 | 258 99 96.5 20.1 25 242 10830 270 107 107.0 -0.0 | 259 102 99.5 20.1 26 237 10973 270 107 107.0 -0.0 | 259 102 99.5 20.1 27 200 12030 255 104 100.5 26.9 | 243 104 93.0 47.0 28 195 12192 255 104 100.5 26.9 | 243 104 93.0 47.0 29 169 13069 250 95 89.3 32.5 | 237 97 81.8 52.6 30 152 13716 255 100 96.6 25.9 | 243 100 89.1 45.9 31 150 13800 265 88 87.7 7.7 | 251 85 80.2 27.7 32 119 15240 270 63 63.0 -0.0 | 250 59 55.5 20.1 33 113 15545 265 61 60.8 5.3 | 245 59 53.3 25.4 34 100 16290 250 73 68.6 25.0 | 234 76 61.1 45.0 35 97 16459 250 73 68.6 25.0 | 234 76 61.1 45.0 36 84 17374 265 47 46.8 4.1 | 238 46 39.3 24.2 37 76 17983 265 60 59.8 5.2 | 244 58 52.3 25.3 38 72 18288 255 53 51.2 13.7 | 232 55 43.7 33.8 39 70 18450 260 46 45.3 8.0 | 233 47 37.8 28.1 40 65 18898 265 43 42.8 3.7 | 236 43 35.4 23.8 41 62 19202 270 51 51.0 -0.0 | 245 48 43.5 20.1 42 59 19507 255 37 35.7 9.6 | 224 41 28.3 29.6 43 53 20117 280 33 32.5 -5.7 | 240 29 25.0 14.3 44 51 20422 275 19 18.9 -1.7 | 212 22 11.4 18.4 45 50 20490 245 19 17.2 8.0 | 199 30 9.7 28.1 46 48 20726 245 20 18.1 8.5 | 200 30 10.6 28.5 47 44 21336 265 33 32.9 2.9 | 228 34 25.4 22.9 48 41 21641 300 24 20.8 -12.0 | 239 16 13.3 8.1 49 39 21946 285 19 18.4 -4.9 | 216 19 10.9 15.1 50 37 22250 275 22 21.9 -1.9 | 218 23 14.4 18.1 51 36 22555 280 25 24.6 -4.3 | 227 23 17.1 15.7 52 32 23165 265 29 28.9 2.5 | 223 31 21.4 22.6 53 31 23470 285 23 22.2 -6.0 | 226 20 14.7 14.1 54 30 23600 265 24 23.9 2.1 | 217 28 16.4 22.2 55 24 24384 260 31 30.5 5.4 | 222 34 23.0 25.4 56 20 24994 285 30 29.0 -7.8 | 240 25 21.5 12.3 57 17 25603 270 33 33.0 -0.0 | 232 32 25.5 20.1 58 14 26213 275 48 47.8 -4.2 | 249 43 40.3 15.9 Wind Parameters Mean winds (0-6000m): 309.5 at 28.6 knts Storm direction: 339.5 at 21.4 knts Shear (0-3000m) pos: 1.1 neg: 6.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -131.4 tot: -122.4 m^2/s^2 ave: -40.8 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 13.4 stream: -6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 71.29 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 3 13 132 11| 0.0 16.5 16.5| 2.7 -59.5 -56.8 -113.5 -0.57| 22.3-12.8 1000 4 15 123 10| 2.2 8.2 10.4| 3.9 -70.6 -66.7 -66.7 -0.56| 14.4 -8.1 1500 7 18 103 10| 1.5 8.4 9.9| 3.9-108.1-104.1 -69.4 -0.62| 15.0 -9.3 2000 4 20 92 9| 1.7 6.3 8.0| 9.0-108.5 -99.6 -49.8 -0.52| 12.3 -6.4 2500 2 21 86 8| 1.4 5.6 7.0| 9.0-117.4-108.5 -43.4 -0.53| 13.0 -6.9 3000 352 22 73 5| 1.1 6.0 7.2| 9.0-131.4-122.4 -40.8 -0.50| 13.4 -6.7 4000 333 24 289 3| 0.9 4.6 5.5| 9.0-166.3-157.3 -39.3 -0.51| 11.3 -5.8 5000 321 25 267 9| 0.6 4.5 5.2| 55.8-166.3-110.5 -22.1 -0.38| 10.2 -3.9 6000 310 29 263 15| 0.5 4.5 5.0| 75.4-200.6-125.2 -20.9 -0.35| 9.5 -3.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260112.00.gif