UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011818.upa.cvt Date: 1800Z 18 JAN 26 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 18 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 197 SFC 987 302 3.6 -10.4 35 14.0 -1.1 300 3 277.8 278.1 272.8 282.8 1.75 2 850 1473 -9.9 -18.9 48 9.0 -11.9 290 24 275.8 275.9 270.4 278.7 1.01 3 847 1500 -10.1 -20.1 44 10.0 -12.3 293 23 275.8 276.0 270.2 278.5 0.91 4 810 1844 -10.5 -23.5 34 13.0 -13.1 290 16 279.0 279.1 271.8 281.1 0.71 5 798 1959 -8.7 -21.7 34 13.0 -11.6 292 19 282.1 282.2 273.8 284.6 0.84 6 743 2512 -8.9 -28.9 18 20.0 -12.7 299 25 287.7 287.8 276.2 289.2 0.47 7 700 2971 -11.1 -35.1 12 24.0 -14.9 300 31 290.2 290.2 277.2 291.1 0.28 8 670 3305 -13.3 -38.3 10 25.0 -16.8 304 33 291.4 291.4 277.7 292.1 0.21 9 626 3820 -14.3 -43.3 7 29.0 -17.9 294 39 296.0 296.0 279.7 296.4 0.13 10 607 4054 -13.5 -55.5 2 42.0 -17.6 292 42 299.5 299.5 281.1 299.6 0.03 11 579 4411 -15.7 -43.7 7 28.0 -19.1 284 49 301.0 301.0 282.0 301.5 0.14 12 571 4516 -16.3 -24.3 50 8.0 -18.0 278 51 301.5 301.7 283.2 304.5 0.94 13 518 5240 -21.5 -25.5 70 4.0 -22.3 277 57 303.7 303.9 284.1 306.8 0.93 14 500 5500 -23.1 -29.1 58 6.0 -24.1 275 60 304.9 305.0 284.2 307.2 0.69 15 498 5529 -23.5 -30.5 53 7.0 -24.6 275 60 304.7 304.8 284.1 306.8 0.61 16 495 5573 -23.3 -35.3 32 12.0 -24.9 274 61 305.5 305.6 284.1 306.8 0.38 17 475 5874 -25.5 -34.5 43 9.0 -26.7 272 63 306.4 306.5 284.5 307.9 0.43 18 465 6028 -25.3 -50.3 8 25.0 -27.4 271 64 308.5 308.5 284.9 308.8 0.08 19 414 6858 -32.5 -58.5 6 26.0 -33.8 278 73 309.7 309.7 285.2 309.8 0.03 20 400 7100 -33.5 -61.5 4 28.0 -34.8 280 75 311.4 311.5 285.9 311.5 0.02 21 326 8514 -41.5 -69.5 3 28.0 -42.2 275 82 319.2 319.2 288.5 319.2 0.01 22 300 9080 -40.5 -71.5 2 31.0 -41.4 275 82 328.3 328.3 291.2 328.3 0.01 23 260 10047 -42.7 -71.7 3 29.0 -43.5 273 80 338.8 338.8 294.0 338.8 0.01 24 250 10310 -45.1 -72.1 3 27.0 -45.7 275 72 339.0 339.0 294.1 339.1 0.01 25 200 11770 -54.9 -75.9 6 21.0 -55.2 245 83 345.8 345.8 295.7 345.9 0.01 26 199 11802 -55.3 -76.3 6 21.0 -55.6 245 84 345.7 345.7 295.7 345.7 0.01 27 176 12594 -50.9 -83.9 1 33.0 -51.4 251 83 365.3 365.3 299.7 365.3 0.00 28 155 13418 -52.8 -84.2 1 31.4 -53.2 245 92 375.5 375.5 301.5 375.6 0.00 29 150 13630 -53.3 -84.3 1 31.0 -53.8 245 88 378.2 378.2 301.9 378.2 0.00 30 119 15110 -57.7 -85.7 2 28.0 -58.0 254 77 396.0 396.0 304.6 396.1 0.00 31 100 16210 -58.1 -86.1 2 28.0 -58.5 245 46 415.5 415.5 307.2 415.5 0.00 32 82 17450 -61.9 -87.9 2 26.0 -62.2 262 44 432.0 432.0 309.0 432.0 0.00 33 70 18430 -61.9 -87.9 2 26.0 -62.2 240 14 452.0 452.0 311.0 452.0 0.00 34 66 18795 -60.1 -89.1 1 29.0 -60.5 243 11 463.5 463.5 312.1 463.6 0.00 35 55 19917 -65.5 -89.5 2 24.0 -65.8 237 14 476.0 476.0 313.1 476.0 0.00 36 50 20500 -63.1 -90.1 1 27.0 -63.5 265 23 494.8 494.8 314.6 494.8 0.00 37 48 20752 -61.1 -89.1 1 28.0 -61.6 250 26 505.4 505.4 315.3 505.4 0.00 TRP 199 11802 -55.3 -76.3 6 21.0 -55.6 245 84 345.7 345.7 295.7 345.7 0.01 WND 155 13418 -52.8 -84.2 1 31.4 -53.2 245 92 375.5 375.5 301.5 375.6 0.00 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 950.47 mb = 614.30 m = 2015.39 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 31.22 % Est. max temperature: 2.49 C = 36.48 F Sfc-Lift cond lev (LCL): 793.66 mb = 2001.26 m = 6565.75 ft T: -8.72 C 700-500 lapse rate: 4.74 C/km ThetaE index: 4.27 C Layer 850.0- 810.0 mb Conv cond level (CCL): 532.91 mb = 5029.47 m = 16500.67 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 28.82 C = 83.87 F Cap Strength: 19.14 C Lifted Index: 19.77 C Risk: None Lifted Index @300 mb: 33.31 C Lifted Index @700 mb: 10.56 C Showalter Index: 21.82 C Risk: None Total Totals Index: 17.40 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 4.20 C K Index: -29.70 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 6.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.70 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 34490.00 J/kg Cap Strength: 19.59 C Lift Cond Lev (LCL): 774.53 mb = 2190.13 m = 7185.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 ---------------------------------------------------------- 0 987 302 300 3 2.6 -1.5 | 135 24 -16.9 17.2 1 949 610 280 7 6.9 -1.2 | 144 22 -12.6 17.5 2 925 816 265 6 6.0 0.5 | 145 23 -13.5 19.2 3 913 914 265 9 9.0 0.8 | 152 22 -10.5 19.5 4 878 1219 280 22 21.7 -3.8 | 188 15 2.2 14.9 5 850 1473 290 24 22.6 -8.2 | 196 11 3.0 10.5 6 844 1524 295 22 19.9 -9.3 | 183 9 0.4 9.4 7 812 1829 290 16 15.0 -5.5 | 161 14 -4.5 13.2 8 780 2134 295 23 20.8 -9.7 | 188 9 1.3 9.0 9 750 2438 300 23 19.9 -11.5 | 183 7 0.4 7.2 10 721 2743 295 31 28.1 -13.1 | 237 10 8.6 5.6 11 700 2971 300 31 26.8 -15.5 | 247 8 7.3 3.2 12 665 3353 305 33 27.0 -18.9 | 272 8 7.5 -0.3 13 639 3658 295 36 32.6 -15.2 | 255 14 13.1 3.5 14 589 4267 290 46 43.2 -15.7 | 263 24 23.7 2.9 15 566 4572 275 52 51.8 -4.5 | 246 35 32.3 14.1 16 543 4877 280 52 51.2 -9.0 | 253 33 31.7 9.6 17 500 5500 275 60 59.8 -5.2 | 252 42 40.3 13.4 18 460 6096 270 65 65.0 -0.0 | 248 49 45.5 18.7 19 400 7100 280 75 73.9 -13.0 | 264 55 54.4 5.7 20 371 7620 275 83 82.7 -7.2 | 260 64 63.2 11.4 21 300 9080 275 82 81.7 -7.1 | 259 63 62.2 11.5 22 297 9144 275 81 80.7 -7.1 | 259 62 61.2 11.6 23 271 9754 270 88 88.0 -0.0 | 255 71 68.5 18.7 24 250 10310 275 72 71.7 -6.3 | 257 54 52.2 12.4 25 237 10668 275 69 68.7 -6.0 | 256 51 49.2 12.7 26 226 10973 260 57 56.1 9.9 | 232 46 36.6 28.6 27 216 11278 250 67 63.0 22.9 | 226 60 43.4 41.6 28 200 11770 245 83 75.2 35.1 | 226 77 55.7 53.8 29 199 11802 245 84 76.1 35.5 | 226 78 56.6 54.2 30 196 11887 245 85 77.0 35.9 | 226 79 57.5 54.6 31 179 12497 250 85 79.9 29.1 | 232 77 60.4 47.7 32 163 13106 255 73 70.5 18.9 | 234 63 51.0 37.6 33 155 13418 245 92 83.4 38.9 | 228 86 63.9 57.6 34 150 13630 245 88 79.8 37.2 | 227 82 60.2 55.9 35 148 13716 245 92 83.4 38.9 | 228 86 63.9 57.6 36 116 15240 255 75 72.4 19.4 | 234 65 52.9 38.1 37 106 15850 265 59 58.8 5.1 | 239 46 39.3 23.8 38 100 16210 245 46 41.7 19.4 | 210 44 22.2 38.1 39 96 16459 245 46 41.7 19.4 | 210 44 22.2 38.1 40 83 17374 260 44 43.3 7.6 | 222 35 23.8 26.3 41 79 17678 270 42 42.0 -0.0 | 230 29 22.5 18.7 42 75 17983 285 33 31.9 -8.5 | 231 16 12.4 10.1 43 72 18288 270 21 21.0 -0.0 | 185 19 1.5 18.7 44 70 18430 240 14 12.1 7.0 | 164 27 -7.4 25.7 45 68 18593 240 14 12.1 7.0 | 164 27 -7.4 25.7 46 65 18898 245 10 9.1 4.2 | 155 25 -10.4 22.9 47 62 19202 270 4 4.0 -0.0 | 140 24 -15.5 18.7 48 56 19812 230 13 10.0 8.4 | 161 29 -9.6 27.0 49 53 20117 250 17 16.0 5.8 | 172 25 -3.5 24.5 50 51 20422 225 20 14.1 14.1 | 171 33 -5.4 32.8 51 50 20500 265 23 22.9 2.0 | 189 21 3.4 20.7 52 47 20726 245 27 24.5 11.4 | 189 30 5.0 30.1 53 44 21031 260 17 16.7 3.0 | 173 22 -2.8 21.6 Wind Parameters Mean winds (0-6000m): 283.7 at 36.0 knts Storm direction: 313.7 at 27.0 knts Shear (0-3000m) pos: 3.6 neg: 1.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 133.0 deg Storm rel helicity (0-3000m) pos: 137.0 neg: -18.5 tot: 118.5 m^2/s^2 ave: 39.5 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 122.51 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 ------------------------------------------------------------------------------- 500 280 6 142 23| 0.0 4.1 4.1| 21.9 0.0 21.9 43.8 0.60| 6.3 3.8 1000 277 10 152 20| 8.7 2.0 10.8| 96.1 0.0 96.1 96.1 0.77| 12.3 9.6 1500 284 14 158 16| 3.9 1.4 5.2| 98.5 -17.5 81.0 54.0 0.38| 11.9 4.6 2000 287 16 162 15| 4.7 1.0 5.7|112.5 -18.0 94.5 47.3 0.42| 10.9 4.6 2500 290 18 167 13| 3.7 2.3 6.0|128.4 -18.5 109.9 44.0 0.49| 10.5 5.2 3000 293 20 174 11| 3.6 1.9 5.5|137.0 -18.5 118.5 39.5 0.52| 9.6 5.0 4000 294 25 201 9| 2.7 3.6 6.3|146.0 -29.7 116.3 29.1 0.38| 9.6 3.6 5000 289 30 226 13| 2.1 4.4 6.5|178.6 -91.8 86.7 17.3 0.25| 10.0 2.5 6000 284 36 237 18| 1.8 4.5 6.3|216.3-133.1 83.2 13.9 0.21| 9.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20260118.18.gif