UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110917.upa.cvt Date: 1700Z 9 NOV 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1700Z 9 NOV 25 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 162 SFC 983 304 9.6 2.6 62 7.0 6.2 320 6 284.1 285.0 280.1 297.3 4.69 2 952 568 5.4 0.6 71 4.8 3.2 333 20 282.5 283.2 278.7 294.2 4.19 3 925 802 3.0 0.1 81 2.9 1.7 325 19 282.4 283.1 278.6 294.0 4.16 4 880 1203 -0.3 -0.3 100 0.0 -0.3 306 20 283.0 283.7 279.0 294.9 4.25 5 863 1359 -1.3 -1.7 97 0.4 -1.4 302 19 283.6 284.2 278.9 294.6 3.91 6 858 1405 0.0 -4.8 70 4.8 -1.9 301 19 285.4 285.9 278.8 294.3 3.12 7 855 1433 3.6 -10.4 35 14.0 -1.5 301 18 289.4 289.8 279.3 295.5 2.02 8 852 1462 3.8 -11.2 32 15.0 -1.6 300 18 289.9 290.3 279.4 295.6 1.90 9 850 1481 3.8 -11.2 32 15.0 -1.6 300 18 290.1 290.5 279.5 295.8 1.91 10 847 1510 3.8 -11.2 32 15.0 -1.6 290 20 290.4 290.8 279.6 296.2 1.92 11 730 2709 0.8 -26.2 11 27.0 -6.2 261 47 299.8 299.9 282.1 301.8 0.62 12 700 3044 -1.9 -16.9 31 15.0 -6.7 265 56 300.4 300.6 283.4 305.0 1.45 13 669 3402 -4.3 -12.3 54 8.0 -7.1 263 60 301.6 302.0 284.8 308.5 2.22 14 544 4996 -15.9 -16.1 98 0.2 -16.0 245 72 306.2 306.6 286.2 312.6 2.00 15 540 5051 -14.9 -18.8 72 3.9 -16.0 245 73 308.0 308.3 286.5 313.2 1.60 16 525 5264 -15.9 -22.9 55 7.0 -17.6 246 76 309.3 309.5 286.4 313.1 1.15 17 512 5453 -17.1 -23.1 60 6.0 -18.6 248 81 310.1 310.3 286.7 313.9 1.16 18 501 5615 -18.1 -26.1 50 8.0 -19.8 250 85 310.8 311.0 286.7 313.9 0.91 19 500 5630 -18.1 -26.1 50 8.0 -19.8 250 85 311.0 311.1 286.8 314.0 0.91 20 479 5951 -18.3 -36.3 19 18.0 -21.2 247 86 314.6 314.6 287.3 315.8 0.36 21 400 7270 -28.9 -40.9 31 12.0 -30.2 245 92 317.4 317.5 288.2 318.4 0.27 22 388 7487 -30.9 -40.9 37 10.0 -31.9 242 93 317.6 317.6 288.3 318.6 0.28 23 341 8390 -37.3 -55.3 14 18.0 -38.2 240 98 320.8 320.8 289.0 321.1 0.06 24 300 9260 -44.9 -56.9 25 12.0 -45.3 240 103 322.1 322.1 289.5 322.3 0.06 25 291 9463 -46.7 -56.7 31 10.0 -47.0 240 105 322.3 322.3 289.5 322.6 0.06 26 277 9790 -47.7 -65.7 11 18.0 -48.1 240 109 325.5 325.5 290.5 325.5 0.02 27 250 10460 -53.3 -68.3 14 15.0 -53.5 240 117 326.8 326.8 290.8 326.9 0.02 28 239 10748 -54.9 -70.9 12 15.9 -55.2 245 120 328.6 328.6 291.3 328.6 0.01 29 238 10775 -55.1 -71.1 12 16.0 -55.3 245 120 328.7 328.7 291.4 328.8 0.01 30 200 11890 -52.7 -76.7 4 24.0 -53.1 250 95 349.3 349.3 296.5 349.3 0.01 31 179 12596 -57.1 -78.1 5 21.0 -57.3 245 87 353.4 353.4 297.4 353.4 0.01 32 150 13710 -57.5 -82.5 3 25.0 -57.8 240 94 371.0 371.0 300.8 371.0 0.00 33 145 13924 -57.1 -83.1 2 26.0 -57.4 241 93 375.3 375.3 301.5 375.3 0.00 34 115 15376 -61.7 -85.7 3 24.0 -61.9 249 83 392.5 392.5 304.2 392.5 0.00 TRP 238 10775 -55.1 -71.1 12 16.0 -55.3 245 120 328.7 328.7 291.4 328.8 0.01 WND 239 10748 -54.9 -70.9 12 15.9 -55.2 245 120 328.6 328.6 291.3 328.6 0.01 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 884.09 mb = 1166.67 m = 3827.59 ft Freezing level: 858.00 mb = 1405.20 m = 4610.17 ft Freezing level: 721.11 mb = 2808.23 m = 9213.24 ft Wetbulb zero: 887.28 mb = 1136.86 m = 3729.81 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 57.14 % Est. max temperature: 16.88 C = 62.38 F Sfc-Lift cond lev (LCL): 883.54 mb = 1170.84 m = 3841.30 ft T: -0.03 C 700-500 lapse rate: 6.26 C/km ThetaE index: 3.29 C Layer 952.0- 880.0 mb Conv cond level (CCL): 880.70 mb = 1196.71 m = 3926.16 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 8.47 C = 47.24 F Cap Strength: 14.46 C Lifted Index: 14.58 C Risk: None Lifted Index @300 mb: 19.42 C Lifted Index @700 mb: 10.68 C Showalter Index: 13.81 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 6.90 C K Index: -4.30 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.69 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 12975.09 J/kg Cap Strength: 14.37 C Lift Cond Lev (LCL): 883.28 mb = 1173.21 m = 3849.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 40 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 ---------------------------------------------------------- 0 983 304 320 6 3.9 -4.6 | 100 35 -34.4 6.3 1 947 610 335 22 9.3 -19.9 | 73 30 -29.0 -9.0 2 925 802 325 19 10.9 -15.6 | 80 28 -27.4 -4.6 3 912 914 325 19 10.9 -15.6 | 80 28 -27.4 -4.6 4 878 1219 305 20 16.4 -11.5 | 89 22 -21.9 -0.6 5 850 1481 300 18 15.6 -9.0 | 95 23 -22.7 1.9 6 845 1524 285 21 20.3 -5.4 | 107 19 -18.0 5.5 7 814 1829 285 29 28.0 -7.5 | 108 11 -10.3 3.4 8 784 2134 270 38 38.0 -0.0 | 178 11 -0.3 10.9 9 755 2438 270 43 43.0 -0.0 | 203 12 4.7 10.9 10 727 2743 260 48 47.3 8.3 | 205 21 9.0 19.3 11 700 3044 265 56 55.8 4.9 | 228 24 17.5 15.8 12 672 3353 265 60 59.8 5.2 | 233 27 21.5 16.1 13 646 3658 250 60 56.4 20.5 | 210 36 18.1 31.4 14 621 3962 240 64 55.4 32.0 | 202 46 17.1 42.9 15 597 4267 245 68 61.6 28.7 | 210 46 23.3 39.7 16 551 4877 245 71 64.3 30.0 | 212 49 26.0 40.9 17 530 5182 245 74 67.1 31.3 | 214 51 28.8 42.2 18 500 5630 250 85 79.9 29.1 | 226 58 41.6 40.0 19 469 6096 245 86 77.9 36.3 | 220 62 39.6 47.3 20 400 7270 245 92 83.4 38.9 | 222 67 45.1 49.8 21 380 7620 240 93 80.5 46.5 | 216 71 42.2 57.4 22 305 9144 240 103 89.2 51.5 | 219 81 50.9 62.4 23 300 9260 240 103 89.2 51.5 | 219 81 50.9 62.4 24 250 10460 240 117 101.3 58.5 | 222 94 63.0 69.4 25 239 10748 245 120 108.8 50.7 | 229 94 70.5 61.6 26 238 10775 245 120 108.8 50.7 | 229 94 70.5 61.6 27 231 10973 245 120 108.8 50.7 | 229 94 70.5 61.6 28 200 11890 250 95 89.3 32.5 | 230 67 51.0 43.4 29 191 12192 255 92 88.9 23.8 | 236 61 50.6 34.7 30 173 12802 240 85 73.6 42.5 | 213 64 35.3 53.4 31 157 13411 235 101 82.7 57.9 | 213 82 44.4 68.8 32 150 13710 240 94 81.4 47.0 | 217 72 43.1 57.9 33 113 15240 250 82 77.1 28.0 | 225 55 38.7 39.0 34 107 15545 260 82 80.8 14.2 | 239 49 42.4 25.2 Wind Parameters Mean winds (0-6000m): 255.9 at 53.1 knts Storm direction: 285.9 at 39.8 knts Shear (0-3000m) pos: 3.8 neg: 7.7 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): 131.9 deg Storm rel helicity (0-3000m) pos: 194.3 neg: -123.2 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 349.86 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 ------------------------------------------------------------------------------- 500 331 17 83 31| 13.4 0.0 13.4| 27.3-123.0 -95.7 -191.4 -0.55| 21.2-11.6 1000 322 18 83 28| 6.7 3.7 10.4| 54.5-123.0 -68.5 -68.5 -0.25| 14.5 -3.6 1500 310 19 86 24| 4.5 6.3 10.8| 86.8-123.0 -36.2 -24.1 -0.02| 14.4 -0.3 2000 296 23 92 17| 3.4 8.7 12.0|122.0-123.0 -1.0 -0.5 0.23| 14.9 3.4 2500 286 28 106 12| 2.7 9.2 11.9|139.6-123.2 16.4 6.6 0.25| 14.5 3.6 3000 279 32 132 9| 3.8 7.7 11.4|194.3-123.2 71.1 23.7 0.33| 13.9 4.5 4000 267 40 188 13| 2.8 8.0 10.8|269.5-277.6 -8.1 -2.0 0.14| 14.7 2.0 5000 259 47 201 21| 2.8 6.6 9.4|351.6-277.6 74.0 14.8 0.18| 12.7 2.2 6000 256 53 209 27| 2.9 5.8 8.8|467.6-367.9 99.7 16.6 0.17| 12.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251109.17.gif