UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011117.upa.cvt Date: 1700Z 11 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1700Z 11 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 261 5 9 SFC 995 302 8.2 -7.8 31 16.0 2.2 5 9 281.8 282.1 275.6 287.9 2.13 2 855 1511 -3.1 -36.1 6 33.0 -8.7 350 40 282.4 282.5 272.9 283.1 0.20 3 850 1557 -3.5 -36.5 6 33.0 -9.0 345 40 282.5 282.5 272.9 283.1 0.20 4 763 2404 -6.9 -51.9 1 45.0 -12.1 339 42 287.7 287.7 275.5 287.8 0.04 5 736 2686 -4.5 -51.5 1 47.0 -10.6 344 57 293.3 293.3 278.3 293.4 0.05 6 718 2883 1.4 338 63 301.8 7 716 2906 4.0 337 64 304.9 8 704 3043 6.6 330 67 309.3 9 700 3090 6.4 325 66 309.6 10 687 3243 6.0 324 65 310.8 11 511 5575 -14.1 -47.1 4 33.0 -18.4 307 63 313.9 313.9 286.8 314.3 0.11 12 500 5740 -15.5 -49.5 4 34.0 -19.6 305 63 314.1 314.2 286.9 314.5 0.08 13 400 7390 -27.3 -56.3 5 29.0 -29.4 295 63 319.5 319.5 288.6 319.7 0.05 14 395 7480 -27.1 -58.1 4 31.0 -29.3 291 63 320.9 320.9 289.0 321.1 0.04 15 320 8953 -40.1 -66.1 5 26.0 -40.9 268 67 322.8 322.8 289.6 322.9 0.02 16 300 9390 -42.3 -64.3 7 22.0 -43.0 265 83 325.7 325.7 290.5 325.8 0.02 17 287 9688 -44.3 -63.3 10 19.0 -44.9 266 91 327.0 327.0 290.9 327.1 0.03 18 277 9924 -45.7 -66.7 8 21.0 -46.2 267 98 328.3 328.4 291.3 328.4 0.02 19 250 10600 -50.1 -60.1 30 10.0 -50.4 270 117 331.6 331.6 292.2 331.8 0.05 20 243 10786 -51.6 -61.4 30 9.9 -51.8 270 120 332.1 332.1 292.3 332.3 0.04 21 206 11845 -60.1 -69.1 30 9.0 -60.2 262 108 334.7 334.7 293.0 334.8 0.02 22 200 12030 -60.3 -73.3 17 13.0 -60.4 260 106 337.3 337.3 293.6 337.3 0.01 23 180 12678 -65.1 -76.1 20 11.0 -65.2 250 110 339.8 339.8 294.3 339.8 0.01 24 161 13356 -65.9 -82.9 8 17.0 -66.0 259 109 349.4 349.4 296.5 349.4 0.00 25 150 13790 -60.9 -85.9 2 25.0 -61.1 260 100 365.2 365.2 299.7 365.2 0.00 26 143 14087 -60.9 -86.9 2 26.0 -61.1 260 97 370.2 370.2 300.6 370.2 0.00 27 100 16290 -64.3 -88.3 2 24.0 -64.5 260 72 403.5 403.5 305.7 403.5 0.00 28 70 18460 -66.7 -89.7 3 23.0 -66.9 255 46 441.7 441.7 310.0 441.7 0.00 29 50 20490 -67.5 -91.5 2 24.0 -67.7 265 34 484.4 484.4 313.8 484.4 0.00 30 46 20992 -67.5 -91.5 2 24.0 -67.7 257 29 496.1 496.1 314.7 496.1 0.00 31 43 21402 -64.3 -90.3 2 26.0 -64.7 251 25 513.6 513.6 315.9 513.7 0.00 32 38 22155 -65.7 -90.7 2 25.0 -66.1 240 17 528.6 528.6 316.8 528.6 0.00 TRP 180 12678 -65.1 -76.1 20 11.0 -65.2 250 110 339.8 339.8 294.3 339.8 0.01 WND 243 10786 -51.6 -61.4 30 9.9 -51.8 270 120 332.1 332.1 292.3 332.3 0.04 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 893.41 mb = 1179.40 m = 3869.36 ft Freezing level: 722.27 mb = 2836.31 m = 9305.35 ft Freezing level: 634.46 mb = 3939.46 m = 12924.59 ft Wetbulb zero: 967.12 mb = 528.41 m = 1733.60 ft Precipitable water: 0.08 inches Sfc-500 mean rel hum: 10.40 % Est. max temperature: 9.21 C = 48.57 F Sfc-Lift cond lev (LCL): 777.66 mb = 2254.73 m = 7397.31 ft T: -6.30 C 700-500 lapse rate: 8.26 C/km ThetaE index: 4.80 C Layer 855.0- 850.0 mb Conv cond level (CCL): 425.39 mb = 6934.93 m = 22752.11 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 44.49 C = 112.07 F Cap Strength: 25.58 C Lifted Index: 23.91 C Risk: None Lifted Index @300 mb: 28.34 C Lifted Index @700 mb: 24.84 C Showalter Index: 25.97 C Risk: None Total Totals Index: -9.00 C Risk: None Vertical Totals Index: 12.00 C Cross Totals Index: -21.00 C K Index: -81.80 Risk: None Sweat Index: 143.00 Risk: None Energy Index: 6.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 37197.18 J/kg Cap Strength: 25.52 C Lift Cond Lev (LCL): 701.65 mb = 3070.69 m = 10074.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 38 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 ---------------------------------------------------------- 0 995 302 5 9 -0.8 -9.0 | 167 29 -6.5 28.5 1 958 610 335 23 9.7 -20.8 | 193 17 4.0 16.6 2 925 889 345 22 5.7 -21.3 | 180 16 -0.1 16.2 3 922 914 345 22 5.7 -21.3 | 180 16 -0.1 16.2 4 887 1219 345 26 6.7 -25.1 | 184 12 1.0 12.4 5 854 1524 350 41 7.1 -40.4 | 335 3 1.4 -2.9 6 850 1557 345 40 10.4 -38.6 | 284 5 4.6 -1.2 7 821 1829 335 39 16.5 -35.3 | 259 11 10.7 2.1 8 790 2134 325 34 19.5 -27.9 | 235 17 13.7 9.6 9 760 2438 340 43 14.7 -40.4 | 288 9 8.9 -2.9 10 731 2743 345 60 15.5 -58.0 | 334 23 9.8 -20.5 11 704 3048 330 67 33.5 -58.0 | 307 35 27.7 -20.5 12 700 3090 325 66 37.9 -54.1 | 297 36 32.1 -16.6 13 651 3658 320 63 40.5 -48.3 | 287 36 34.7 -10.8 14 627 3962 310 62 47.5 -39.9 | 273 42 41.7 -2.4 15 603 4267 315 62 43.8 -43.8 | 279 39 38.1 -6.4 16 558 4877 315 61 43.1 -43.1 | 279 38 37.4 -5.7 17 500 5740 305 63 51.6 -36.1 | 268 46 45.8 1.3 18 476 6096 300 62 53.7 -31.0 | 262 48 47.9 6.5 19 404 7315 295 62 56.2 -26.2 | 257 52 50.4 11.3 20 400 7390 295 63 57.1 -26.6 | 258 52 51.3 10.9 21 387 7620 285 62 59.9 -16.0 | 248 58 54.1 21.4 22 370 7925 285 60 58.0 -15.5 | 247 57 52.2 22.0 23 311 9144 265 68 67.7 5.9 | 235 76 62.0 43.4 24 300 9390 265 83 82.7 7.2 | 240 89 76.9 44.7 25 250 10600 270 117 117.0 -0.0 | 251 117 111.2 37.5 26 243 10786 270 120 120.0 -0.0 | 252 120 114.2 37.5 27 236 10973 270 120 120.0 -0.0 | 252 120 114.2 37.5 28 200 12030 260 106 104.4 18.4 | 240 113 98.6 55.9 29 180 12678 250 110 103.4 37.6 | 232 123 97.6 75.1 30 176 12802 250 110 103.4 37.6 | 232 123 97.6 75.1 31 152 13716 265 109 108.6 9.5 | 245 113 102.8 47.0 32 150 13790 260 100 98.5 17.4 | 239 108 92.7 54.8 33 119 15240 260 86 84.7 14.9 | 236 95 78.9 52.4 34 100 16290 260 72 70.9 12.5 | 233 82 65.1 50.0 35 97 16459 260 72 70.9 12.5 | 233 82 65.1 50.0 36 80 17678 250 56 52.6 19.2 | 220 74 46.9 56.6 37 76 17983 240 67 58.0 33.5 | 216 88 52.3 71.0 38 72 18288 245 60 54.4 25.4 | 218 79 48.6 62.8 39 70 18460 255 46 44.4 11.9 | 218 63 38.7 49.4 40 68 18593 255 45 43.5 11.6 | 218 62 37.7 49.1 41 56 19507 275 41 40.8 -3.6 | 226 49 35.1 33.9 42 38 21336 240 17 14.7 8.5 | 191 47 9.0 46.0 43 36 21641 250 25 23.5 8.6 | 201 49 17.7 46.0 44 29 22555 280 25 24.6 -4.3 | 210 38 18.9 33.1 Wind Parameters Mean winds (0-6000m): 321.3 at 50.6 knts Storm direction: 351.3 at 37.9 knts Shear (0-3000m) pos: 5.4 neg: 6.8 tot: 12.3 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 129.3 neg: -206.1 tot: -76.8 m^2/s^2 ave: -25.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 19.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 150.13 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 ------------------------------------------------------------------------------- 500 341 19 181 20| 0.0 14.9 14.9| 47.4 -9.8 37.5 75.0 0.36| 18.9 6.7 1000 343 21 181 17| 4.1 7.4 11.6| 53.9 -15.2 38.7 38.7 0.26| 14.3 3.8 1500 344 27 189 12| 2.7 8.6 11.3| 58.0 -22.2 35.8 23.9 0.20| 16.7 3.3 2000 340 29 204 11| 2.1 6.5 8.6| 76.3 -40.6 35.7 17.8 0.15| 16.2 2.4 2500 340 33 223 8| 6.5 5.2 11.7|129.3 -48.8 80.6 32.2 0.27| 18.2 4.9 3000 337 39 259 9| 5.4 6.8 12.3|129.3-206.1 -76.8 -25.6 0.05| 19.1 0.9 4000 330 45 275 17| 4.1 5.6 9.6|169.2-336.1-166.9 -41.7 -0.03| 16.8 -0.5 5000 326 48 276 21| 3.3 4.8 8.1|169.2-380.2-211.0 -42.2 -0.06| 14.0 -0.9 6000 321 51 274 26| 2.7 4.7 7.4|169.2-495.5-326.3 -54.4 -0.12| 12.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260111.17.gif