UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081106.upa.cvt Date: 0600Z 11 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 11 AUG 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 159 SFC 983 309 21.6 20.4 93 1.2 20.8 155 2 296.2 299.0 294.6 340.9 15.53 2 978 353 23.4 20.3 83 3.1 21.2 151 5 298.4 301.3 295.1 343.5 15.51 3 966 461 23.6 20.0 80 3.6 21.1 140 13 299.7 302.5 295.4 344.7 15.41 4 956 553 23.4 19.8 80 3.6 20.9 131 20 300.4 303.2 295.6 345.5 15.38 5 925 841 21.8 17.5 77 4.3 18.8 125 26 301.6 304.1 294.8 342.0 13.73 6 913 955 21.8 15.8 69 6.0 17.7 124 25 302.7 305.0 294.2 339.6 12.46 7 850 1573 17.8 14.4 80 3.4 15.5 110 23 304.8 307.1 294.6 341.3 12.23 8 770 2411 12.2 8.9 80 3.3 10.2 111 13 307.5 309.2 293.3 335.8 9.34 9 759 2533 14.0 -1.0 36 15.0 6.1 119 11 310.7 311.6 290.4 325.4 4.68 10 700 3212 10.4 0.4 50 10.0 4.9 195 6 314.0 315.1 292.2 331.7 5.63 11 647 3864 7.2 -1.8 53 9.0 2.4 149 3 317.5 318.5 292.8 334.1 5.19 12 625 4148 6.0 -28.0 7 34.0 -4.3 147 3 319.3 319.4 289.2 321.5 0.61 13 615 4280 4.6 -8.4 38 13.0 -1.4 164 4 319.2 319.8 291.7 330.0 3.30 14 608 4374 4.4 -20.6 14 25.0 -4.3 172 5 320.0 320.2 290.0 324.2 1.22 15 528 5509 -2.7 -15.7 36 13.0 -7.7 273 9 324.6 325.1 292.2 331.9 2.13 16 527 5524 -2.3 -25.3 15 23.0 -9.3 274 9 325.3 325.5 291.3 328.6 0.93 17 522 5599 -2.5 -16.5 33 14.0 -7.8 281 10 326.0 326.4 292.5 332.9 2.02 18 519 5645 -2.7 -23.7 18 21.0 -9.3 286 10 326.2 326.5 291.7 330.1 1.09 19 500 5940 -5.1 -21.1 27 16.0 -10.4 295 8 326.8 327.1 292.2 331.8 1.42 20 467 6471 -8.9 -15.9 57 7.0 -11.5 241 5 328.5 329.0 293.5 336.7 2.37 21 463 6538 -9.1 -21.1 37 12.0 -13.0 233 5 329.1 329.4 292.9 334.5 1.53 22 439 6946 -12.3 -20.3 51 8.0 -14.9 185 3 330.1 330.4 293.4 336.2 1.73 23 436 6999 -12.1 -27.1 28 15.0 -16.1 179 3 331.0 331.2 292.9 334.5 0.95 24 417 7337 -14.7 -34.7 16 20.0 -18.8 143 1 331.9 332.0 292.7 333.7 0.48 25 414 7391 -15.3 -27.3 35 12.0 -18.4 154 2 331.8 332.0 293.2 335.4 0.98 26 400 7650 -17.1 -28.1 38 11.0 -19.8 200 6 332.8 333.0 293.4 336.2 0.95 27 398 7688 -17.5 -28.5 38 11.0 -20.1 201 6 332.7 332.9 293.3 336.1 0.92 28 383 7975 -18.9 -40.9 12 22.0 -22.5 211 10 334.6 334.6 293.2 335.6 0.28 29 367 8291 -21.3 -34.3 30 13.0 -23.8 219 13 335.5 335.6 293.7 337.6 0.57 30 364 8351 -21.7 -28.7 53 7.0 -23.3 218 14 335.7 335.9 294.1 339.3 0.98 31 358 8474 -22.7 -33.7 36 11.0 -24.8 216 15 336.0 336.1 293.9 338.3 0.62 32 339 8872 -25.3 -29.0 71 3.7 -26.1 211 18 337.7 337.9 294.7 341.5 1.03 33 314 9425 -28.3 -39.3 34 11.0 -29.9 252 25 341.0 341.1 295.0 342.6 0.40 34 300 9750 -31.1 -44.1 27 13.0 -32.6 255 27 341.5 341.6 294.9 342.6 0.25 35 294 9892 -32.3 -46.3 24 14.0 -33.7 254 27 341.8 341.9 295.0 342.6 0.20 36 283 10159 -34.9 -39.2 65 4.3 -35.4 252 28 341.8 341.9 295.2 343.6 0.45 37 250 11010 -41.3 -48.3 47 7.0 -41.8 245 29 344.7 344.7 295.6 345.4 0.19 38 216 11988 -49.5 -56.5 44 7.0 -49.8 238 36 346.7 346.7 296.0 347.0 0.08 39 213 12080 -49.9 -64.9 16 15.0 -50.3 238 37 347.4 347.4 296.1 347.6 0.03 40 209 12204 -51.1 -60.1 33 9.0 -51.4 237 38 347.4 347.5 296.1 347.7 0.06 41 200 12490 -52.9 -63.9 25 11.0 -53.2 235 40 349.0 349.0 296.4 349.2 0.04 42 199 12522 -53.3 -63.3 29 10.0 -53.5 235 40 348.9 348.9 296.4 349.0 0.04 43 196 12620 -53.7 -70.7 11 17.0 -54.0 235 40 349.7 349.7 296.6 349.8 0.01 44 165 13706 -62.3 -68.3 44 6.0 -62.4 247 36 353.0 353.0 297.3 353.1 0.02 45 156 14051 -64.3 -74.3 24 10.0 -64.4 252 34 355.3 355.3 297.8 355.4 0.01 46 150 14290 -65.9 -74.9 27 9.0 -66.0 255 33 356.6 356.6 298.0 356.6 0.01 47 144 14537 -67.3 -75.3 31 8.0 -67.4 245 27 358.3 358.3 298.4 358.4 0.01 48 103 16553 -67.9 -85.9 6 18.0 -68.0 128 7 393.2 393.2 304.3 393.2 0.00 49 100 16730 -68.5 -86.5 6 18.0 -68.6 145 8 395.4 395.4 304.6 395.4 0.00 50 94 17101 -69.3 -86.3 7 17.0 -69.4 145 7 400.9 400.9 305.3 400.9 0.00 51 82 17924 -66.7 -87.7 4 21.0 -66.8 117 9 422.1 422.1 308.0 422.2 0.00 52 74 18543 -68.5 -88.5 4 20.0 -68.7 94 10 430.9 430.9 308.9 430.9 0.00 53 70 18880 -65.1 -88.1 3 23.0 -65.3 130 20 445.1 445.1 310.4 445.1 0.00 54 60 19827 -60.3 -87.3 2 27.0 -60.7 118 24 475.9 475.9 313.1 475.9 0.00 55 50 20960 -60.3 -88.3 1 28.0 -60.9 95 15 501.4 501.4 315.1 501.4 0.00 56 33 23579 -57.3 -87.3 1 30.0 -58.5 99 31 572.6 572.6 319.3 572.6 0.01 57 30 24190 -52.9 -84.9 1 32.0 -54.9 95 34 600.4 600.4 320.6 600.5 0.01 58 26 25114 -52.3 -85.3 1 33.0 -54.6 100 37 627.2 627.2 321.8 627.3 0.01 59 26 25114 -52.5 -84.5 1 32.0 -54.8 100 37 626.6 626.6 321.7 626.7 0.01 TRP 144 14537 -67.3 -75.3 31 8.0 -67.4 245 27 358.3 358.3 298.4 358.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 558.42 mb = 5076.95 m = 16656.46 ft Wetbulb zero: 639.02 mb = 3966.01 m = 13011.67 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 50.20 % Est. max temperature: 30.71 C = 87.28 F Sfc-Lift cond lev (LCL): 966.18 mb = 459.79 m = 1508.49 ft T: 23.60 C 700-500 lapse rate: 5.68 C/km ThetaE index: 15.92 C Layer 770.0- 700.0 mb Conv cond level (CCL): 821.72 mb = 1860.01 m = 6102.33 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 31.09 C = 87.95 F Cap Strength: 2.52 C Lifted Index: 0.71 C Risk: Showers probable Lifted Index @300 mb: 1.58 C Lifted Index @700 mb: 2.00 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.00 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 283.59 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 874.95 mb = 1322.86 m = 4340.04 ft Lev Free Conv (LFC): 449.95 mb = 6757.21 m = 22169.06 ft Equ Level (EL): 429.95 mb = 7104.75 m = 23309.25 ft B at Equ Level: 21.17 J/kg Max Parcel Lev (MPL): 309.95 mb = 9517.34 m = 31224.49 ft Wind level data Storm motion: 167 at 9 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 ---------------------------------------------------------- 0 983 309 155 2 -0.8 1.8 | 351 7 1.1 -6.5 1 950 610 125 24 -19.7 13.8 | 107 19 -17.7 5.5 2 925 841 125 26 -21.3 14.9 | 109 20 -19.4 6.6 3 917 914 125 26 -21.3 14.9 | 109 20 -19.4 6.6 4 885 1219 120 22 -19.1 11.0 | 99 17 -17.1 2.7 5 850 1573 110 23 -21.6 7.9 | 89 20 -19.7 -0.4 6 825 1829 110 17 -16.0 5.8 | 80 14 -14.1 -2.5 7 795 2134 115 19 -17.2 8.0 | 89 15 -15.3 -0.3 8 767 2438 110 12 -11.3 4.1 | 66 10 -9.4 -4.2 9 740 2743 140 10 -6.4 7.7 | 82 5 -4.5 -0.6 10 700 3212 195 6 1.6 5.8 | 306 4 3.5 -2.5 11 663 3658 190 4 0.7 3.9 | 329 5 2.6 -4.4 12 638 3962 125 2 -1.6 1.1 | 358 7 0.3 -7.2 13 615 4267 165 4 -1.0 3.9 | 349 5 0.9 -4.4 14 570 4877 215 8 4.6 6.6 | 285 7 6.5 -1.7 15 509 5791 300 10 8.7 -5.0 | 322 17 10.6 -13.3 16 500 5940 295 8 7.3 -3.4 | 322 15 9.2 -11.7 17 490 6096 285 7 6.8 -1.8 | 319 13 8.7 -10.1 18 418 7315 140 1 -0.6 0.8 | 350 8 1.3 -7.5 19 402 7620 200 6 2.1 5.6 | 304 5 4.0 -2.7 20 400 7650 200 6 2.1 5.6 | 304 5 4.0 -2.7 21 369 8230 220 13 8.4 10.0 | 261 10 10.3 1.7 22 340 8839 210 18 9.0 15.6 | 236 13 10.9 7.3 23 326 9144 230 16 12.3 10.3 | 262 14 14.2 2.0 24 313 9449 255 26 25.1 6.7 | 273 27 27.0 -1.6 25 300 9750 255 27 26.1 7.0 | 273 28 28.0 -1.3 26 250 11010 245 29 26.3 12.3 | 262 28 28.2 4.0 27 200 12490 235 40 32.8 22.9 | 247 38 34.7 14.6 28 190 12802 235 41 33.6 23.5 | 247 39 35.5 15.2 29 150 14290 255 33 31.9 8.5 | 270 34 33.8 0.2 30 149 14326 255 33 31.9 8.5 | 270 34 33.8 0.2 31 144 14537 245 27 24.5 11.4 | 263 27 26.4 3.1 32 142 14630 245 28 25.4 11.8 | 263 28 27.3 3.5 33 135 14935 270 29 29.0 -0.0 | 285 32 30.9 -8.3 34 128 15240 280 20 19.7 -3.5 | 299 25 21.6 -11.8 35 122 15545 295 21 19.0 -8.9 | 309 27 20.9 -17.2 36 110 16154 90 4 -4.0 0.0 | 14 9 -2.1 -8.3 37 100 16730 145 8 -4.6 6.6 | 57 3 -2.7 -1.7 38 95 17069 140 8 -5.1 6.1 | 56 4 -3.2 -2.2 39 90 17374 185 3 0.3 3.0 | 338 6 2.2 -5.3 40 81 17983 110 10 -9.4 3.4 | 57 9 -7.5 -4.9 41 77 18288 145 5 -2.9 4.1 | 13 4 -1.0 -4.2 42 73 18593 85 11 -11.0 -1.0 | 44 13 -9.0 -9.3 43 70 18880 130 20 -15.3 12.9 | 109 14 -13.4 4.6 44 70 18898 115 26 -23.6 11.0 | 97 22 -21.6 2.7 45 66 19202 130 20 -15.3 12.9 | 109 14 -13.4 4.6 46 63 19507 110 24 -22.6 8.2 | 90 21 -20.6 -0.1 47 57 20117 125 24 -19.7 13.8 | 107 19 -17.7 5.5 48 52 20726 95 23 -22.9 2.0 | 73 22 -21.0 -6.3 49 50 20960 95 15 -14.9 1.3 | 62 15 -13.0 -7.0 50 47 21336 90 16 -16.0 0.0 | 59 16 -14.1 -8.3 51 45 21641 95 17 -16.9 1.5 | 66 16 -15.0 -6.8 52 43 21946 65 12 -10.9 -5.1 | 34 16 -9.0 -13.4 53 41 22250 90 20 -20.0 0.0 | 65 20 -18.1 -8.3 54 37 22860 75 20 -19.3 -5.2 | 52 22 -17.4 -13.5 55 34 23470 100 30 -29.5 5.2 | 84 28 -27.6 -3.1 56 30 24190 95 34 -33.9 3.0 | 81 32 -32.0 -5.3 57 29 24384 95 28 -27.9 2.4 | 77 27 -26.0 -5.9 58 26 24689 100 37 -36.4 6.4 | 87 35 -34.5 -1.9 59 21 25603 95 31 -30.9 2.7 | 79 30 -29.0 -5.6 Wind Parameters Mean winds (0-6000m): 137.0 at 11.4 knts Storm direction: 167.0 at 8.5 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): -39.0 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -59.7 tot: -34.5 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.90 Bulk Shear: 6.33 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 ------------------------------------------------------------------------------- 500 126 18 100 13| 0.0 24.7 24.7| 13.4 -2.0 11.4 22.8 0.44| 26.8 11.7 1000 124 21 102 16| 0.0 10.6 10.6| 13.8 -22.1 -8.3 -8.3 0.23| 16.3 3.8 1500 120 21 98 17| 0.0 5.5 5.5| 13.8 -44.7 -30.9 -20.6 0.06| 13.6 0.9 2000 118 20 95 16| 0.7 4.1 4.8| 21.3 -54.0 -32.7 -16.3 0.04| 11.8 0.5 2500 119 18 92 14| 2.4 3.3 5.7| 24.5 -59.2 -34.7 -13.9 0.03| 11.5 0.4 3000 122 17 92 12| 3.0 2.8 5.8| 25.1 -59.7 -34.5 -11.5 -0.00| 11.0 -0.1 4000 125 13 86 9| 2.3 2.3 4.7| 30.8 -61.1 -30.3 -7.6 0.04| 9.3 0.4 5000 133 12 88 7| 2.8 1.9 4.7| 37.2 -65.8 -28.7 -5.7 0.01| 8.7 0.1 6000 137 11 90 6| 2.5 1.9 4.3| 59.5 -72.4 -12.9 -2.1 0.05| 8.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250811.06.gif