UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011606.upa.cvt Date: 0600Z 16 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 16 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 142 SFC 980 303 -0.9 -10.9 47 10.0 -4.0 130 3 273.8 274.1 270.3 278.6 1.69 2 979 311 -2.5 -12.5 46 10.0 -5.4 133 3 272.3 272.5 269.0 276.5 1.49 3 962 451 0.0 -12.0 40 12.0 -3.7 176 9 276.2 276.5 271.5 280.7 1.58 4 925 764 -2.1 -12.1 46 10.0 -5.1 230 17 277.2 277.4 272.2 281.8 1.63 5 919 816 -2.5 -12.5 46 10.0 -5.5 232 15 277.3 277.5 272.2 281.8 1.59 6 909 903 -0.5 -29.5 9 29.0 -6.4 235 11 280.2 280.3 271.9 281.3 0.36 7 901 973 0.0 -28.0 10 28.0 -6.0 241 12 281.4 281.5 272.7 282.7 0.42 8 850 1439 -0.7 -23.7 16 23.0 -6.3 275 22 285.4 285.5 275.3 287.5 0.66 9 810 1823 -2.1 -40.1 4 38.0 -8.4 285 26 287.9 287.9 275.8 288.4 0.14 10 798 1941 -2.3 -14.3 39 12.0 -6.0 285 26 288.9 289.2 278.4 293.7 1.58 11 793 1991 -1.5 -24.5 15 23.0 -7.1 285 27 290.3 290.4 277.8 292.4 0.66 12 741 2529 -2.5 -32.5 8 30.0 -8.7 284 26 294.9 294.9 279.6 296.0 0.34 13 727 2680 -3.7 -19.7 28 16.0 -8.2 281 25 295.2 295.4 280.7 298.6 1.10 14 716 2800 -4.3 -33.3 8 29.0 -10.0 282 26 295.8 295.9 280.0 296.9 0.32 15 711 2855 -4.7 -13.7 49 9.0 -7.7 285 27 296.0 296.3 282.0 301.7 1.86 16 708 2889 -4.7 -17.7 35 13.0 -8.5 286 28 296.3 296.6 281.5 300.5 1.34 17 700 2978 -5.1 -14.1 49 9.0 -8.0 290 30 296.8 297.2 282.4 302.5 1.83 18 683 3171 -6.3 -13.3 58 7.0 -8.6 292 30 297.6 298.0 282.9 303.8 2.01 19 648 3581 -6.7 -19.7 35 13.0 -10.4 291 33 301.7 301.9 283.7 305.6 1.24 20 584 4384 -12.5 -22.5 43 10.0 -15.0 281 50 304.0 304.2 284.4 307.5 1.07 21 559 4716 -15.3 -19.8 68 4.5 -16.5 284 51 304.5 304.8 284.9 309.1 1.42 22 554 4784 -15.5 -24.5 46 9.0 -17.5 284 52 305.1 305.2 284.7 308.2 0.95 23 550 4839 -16.1 -22.1 60 6.0 -17.6 285 52 305.0 305.2 284.9 308.8 1.18 24 500 5550 -20.7 -30.7 40 10.0 -22.4 295 54 307.8 307.9 285.2 309.8 0.59 25 479 5865 -23.7 -31.7 48 8.0 -24.9 295 55 307.9 308.0 285.2 309.8 0.56 26 473 5957 -23.9 -38.9 24 15.0 -25.8 295 56 308.8 308.8 285.2 309.7 0.28 27 447 6368 -26.5 -48.5 11 22.0 -28.4 293 60 310.5 310.5 285.7 310.9 0.10 28 435 6564 -27.7 -47.7 13 20.0 -29.4 291 62 311.4 311.4 286.0 311.9 0.12 29 400 7160 -32.9 -45.9 26 13.0 -33.9 285 71 312.2 312.3 286.3 312.8 0.16 30 362 7856 -38.9 -49.9 30 11.0 -39.5 278 73 313.2 313.3 286.6 313.7 0.11 31 354 8010 -39.1 -63.1 6 24.0 -39.9 277 75 315.0 315.0 287.1 315.1 0.02 32 348 8127 -39.9 -61.9 8 22.0 -40.6 276 76 315.4 315.5 287.3 315.6 0.03 33 300 9130 -46.3 -65.3 10 19.0 -46.7 290 86 320.1 320.1 288.8 320.2 0.02 34 294 9264 -47.1 -66.1 10 19.0 -47.5 285 93 320.8 320.8 289.0 320.9 0.02 35 250 10340 -44.5 -76.5 2 32.0 -45.2 285 99 339.9 339.9 294.3 339.9 0.00 36 243 10530 -43.9 -77.0 1 33.1 -44.7 290 105 343.6 343.6 295.2 343.6 0.00 37 232 10841 -42.9 -77.9 1 35.0 -43.8 289 104 349.7 349.7 296.5 349.7 0.00 38 200 11830 -47.1 -82.1 1 35.0 -47.8 280 100 358.2 358.2 298.4 358.2 0.00 39 150 13700 -56.7 -88.7 1 32.0 -57.0 270 76 372.4 372.4 301.0 372.4 0.00 40 146 13872 -57.5 -89.5 1 32.0 -57.8 275 76 373.9 373.9 301.2 373.9 0.00 41 138 14231 -55.5 -89.5 1 34.0 -55.9 275 70 383.5 383.5 302.8 383.5 0.00 42 100 16250 -64.5 -90.5 2 26.0 -64.7 275 46 403.1 403.1 305.6 403.1 0.00 43 91 16823 -66.9 -90.9 2 24.0 -67.0 269 50 409.4 409.4 306.5 409.4 0.00 44 70 18430 -60.9 -89.9 1 29.0 -61.3 290 16 454.1 454.1 311.3 454.1 0.00 45 69 18520 -59.9 -89.9 1 30.0 -60.3 284 17 458.1 458.1 311.6 458.1 0.00 46 64 18987 -61.9 -89.9 1 28.0 -62.3 285 15 463.7 463.7 312.1 463.7 0.00 47 58 19600 -58.9 -89.9 1 31.0 -59.5 254 13 483.7 483.7 313.7 483.7 0.00 48 50 20530 -59.7 -90.7 1 31.0 -60.3 225 6 502.8 502.8 315.1 502.8 0.00 49 41 21759 -63.5 -91.5 1 28.0 -64.0 344 4 522.7 522.7 316.5 522.7 0.00 50 30 23690 -60.5 -91.5 1 31.0 -61.4 240 6 579.7 579.7 319.6 579.7 0.00 51 29 23901 -60.1 -91.1 1 31.0 -61.0 193 4 586.5 586.5 320.0 586.5 0.00 52 21 25890 -65.5 -92.5 1 27.0 -66.1 283 10 626.9 626.9 321.7 626.9 0.00 53 21 25890 -65.5 -92.5 1 27.0 -66.1 283 10 626.9 626.9 321.7 626.9 0.00 TRP 294 9264 -47.1 -66.1 10 19.0 -47.5 285 93 320.8 320.8 289.0 320.9 0.02 WND 243 10530 -43.9 -77.0 1 33.1 -44.7 290 105 343.6 343.6 295.2 343.6 0.00 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: Surface below freezing Freezing level: 962.00 mb = 451.08 m = 1479.89 ft Freezing level: 962.00 mb = 451.08 m = 1479.89 ft Freezing level: 901.00 mb = 973.36 m = 3193.41 ft Freezing level: 901.00 mb = 973.36 m = 3193.41 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 34.24 % Est. max temperature: 11.83 C = 53.30 F Sfc-Lift cond lev (LCL): 837.43 mb = 1557.55 m = 5110.00 ft T: -1.13 C 700-500 lapse rate: 6.07 C/km ThetaE index: 2.10 C Layer 979.0- 962.0 mb Conv cond level (CCL): 479.21 mb = 5862.07 m = 19232.27 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 32.97 C = 91.35 F Cap Strength: 20.75 C Lifted Index: 22.05 C Risk: None Lifted Index @300 mb: 27.39 C Lifted Index @700 mb: 16.44 C Showalter Index: 17.42 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: -3.00 C K Index: -12.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.10 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 54974.84 J/kg Cap Strength: 21.97 C Lift Cond Lev (LCL): 732.22 mb = 2623.69 m = 8607.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 27 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 ---------------------------------------------------------- 0 980 303 130 3 -2.3 1.9 | 135 30 -21.0 21.0 1 943 610 225 15 10.6 10.6 | 165 31 -8.1 29.6 2 925 764 230 17 13.0 10.9 | 169 31 -5.7 30.0 3 908 914 235 10 8.2 5.7 | 157 27 -10.5 24.8 4 874 1219 265 18 17.9 1.6 | 178 21 -0.8 20.6 5 850 1439 275 22 21.9 -1.9 | 191 17 3.2 17.1 6 809 1829 285 26 25.1 -6.7 | 207 14 6.4 12.3 7 779 2134 285 27 26.1 -7.0 | 211 14 7.4 12.1 8 749 2438 285 27 26.1 -7.0 | 211 14 7.4 12.1 9 721 2743 280 25 24.6 -4.3 | 202 16 5.9 14.7 10 700 2978 290 30 28.2 -10.3 | 227 13 9.5 8.8 11 694 3048 290 30 28.2 -10.3 | 227 13 9.5 8.8 12 667 3353 295 29 26.3 -12.3 | 228 10 7.6 6.8 13 640 3658 290 35 32.9 -12.0 | 243 16 14.2 7.1 14 591 4267 280 50 49.2 -8.7 | 251 32 30.5 10.4 15 546 4877 285 52 50.2 -13.5 | 260 32 31.5 5.6 16 500 5550 295 54 48.9 -22.8 | 277 30 30.2 -3.8 17 484 5791 295 55 49.8 -23.2 | 278 31 31.1 -4.2 18 464 6096 295 56 50.8 -23.7 | 278 32 32.0 -4.6 19 400 7160 285 71 68.6 -18.4 | 269 50 49.9 0.7 20 374 7620 280 71 69.9 -12.3 | 263 52 51.2 6.7 21 342 8230 275 77 76.7 -6.7 | 258 59 58.0 12.3 22 327 8534 285 72 69.5 -18.6 | 270 51 50.8 0.4 23 300 9130 290 86 80.8 -29.4 | 279 63 62.1 -10.4 24 299 9144 290 81 76.1 -27.7 | 279 58 57.4 -8.7 25 294 9264 285 93 89.8 -24.1 | 274 71 71.1 -5.0 26 250 10340 285 99 95.6 -25.6 | 275 77 76.9 -6.6 27 243 10530 290 105 98.7 -35.9 | 282 82 79.9 -16.9 28 238 10668 290 105 98.7 -35.9 | 282 82 79.9 -16.9 29 200 11830 280 100 98.5 -17.4 | 269 80 79.8 1.7 30 172 12802 280 94 92.6 -16.3 | 268 74 73.8 2.7 31 150 13700 270 76 76.0 -0.0 | 252 60 57.3 19.0 32 150 13716 275 71 70.7 -6.2 | 256 54 52.0 12.9 33 143 14021 275 81 80.7 -7.1 | 259 63 62.0 12.0 34 136 14326 275 64 63.8 -5.6 | 253 47 45.0 13.5 35 117 15240 265 73 72.7 6.4 | 245 60 54.0 25.4 36 112 15545 265 74 73.7 6.4 | 245 61 55.0 25.5 37 107 15850 285 63 60.9 -16.3 | 266 42 42.1 2.7 38 100 16250 275 46 45.8 -4.0 | 241 31 27.1 15.0 39 97 16459 275 46 45.8 -4.0 | 241 31 27.1 15.0 40 87 17069 265 52 51.8 4.5 | 235 41 33.1 23.6 41 75 17983 300 27 23.4 -13.5 | 220 7 4.7 5.5 42 72 18288 285 15 14.5 -3.9 | 164 16 -4.2 15.2 43 70 18430 290 16 15.0 -5.5 | 165 14 -3.7 13.6 44 68 18593 280 17 16.7 -3.0 | 173 16 -2.0 16.1 45 65 18898 300 16 13.9 -8.0 | 156 12 -4.9 11.0 46 62 19202 250 14 13.2 4.8 | 167 24 -5.6 23.8 47 59 19507 260 13 12.8 2.3 | 164 22 -5.9 21.3 48 53 20117 225 12 8.5 8.5 | 160 29 -10.2 27.5 49 51 20422 225 10 7.1 7.1 | 156 29 -11.7 26.1 50 50 20530 225 6 4.2 4.2 | 148 27 -14.5 23.3 51 44 21336 200 4 1.4 3.8 | 143 29 -17.4 22.8 52 42 21641 350 4 0.7 -3.9 | 130 24 -18.0 15.1 53 30 23690 240 6 5.2 3.0 | 148 26 -13.5 22.0 54 29 23774 190 4 0.7 3.9 | 142 29 -18.0 23.0 55 25 24384 255 12 11.6 3.1 | 162 23 -7.1 22.1 56 22 24689 310 11 8.4 -7.1 | 139 16 -10.3 12.0 57 21 24994 275 10 10.0 -0.9 | 154 20 -8.8 18.2 58 19 25298 280 13 12.8 -2.3 | 161 18 -5.9 16.8 59 16 25908 20 16 -5.5 -15.0 | 99 25 -24.2 4.0 60 14 26213 20 12 -4.1 -11.3 | 109 24 -22.8 7.8 Wind Parameters Mean winds (0-6000m): 285.5 at 35.6 knts Storm direction: 315.5 at 26.7 knts Shear (0-3000m) pos: 5.7 neg: 0.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 276.2 neg: -43.5 tot: 232.7 m^2/s^2 ave: 77.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 6.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.27 Bulk Shear: 136.64 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 ------------------------------------------------------------------------------- 500 222 12 159 30| 16.5 0.0 16.5|156.8 -4.1 152.7 305.5 0.82| 22.5 18.4 1000 239 13 164 27| 11.3 0.0 11.3|218.0 -34.9 183.1 183.1 0.60| 20.1 12.1 1500 259 16 173 22| 9.8 0.0 9.8|248.6 -34.9 213.7 142.4 0.64| 16.4 10.5 2000 268 19 181 20| 7.7 0.0 7.7|253.4 -34.9 218.4 109.2 0.65| 12.7 8.2 2500 273 20 185 18| 6.1 0.3 6.4|258.2 -43.5 214.7 85.9 0.58| 10.9 6.3 3000 277 22 190 17| 5.7 0.2 5.9|276.2 -43.5 232.7 77.6 0.59| 10.4 6.1 4000 281 26 207 16| 4.2 2.9 7.2|304.1 -43.5 260.6 65.2 0.50| 10.8 5.4 5000 282 31 224 17| 4.0 2.3 6.4|391.7 -43.5 348.2 69.6 0.56| 9.7 5.4 6000 285 36 239 18| 3.6 2.3 5.9|424.6 -52.5 372.1 62.0 0.54| 8.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260116.06.gif