UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080218.upa.cvt Date: 1800Z 2 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 2 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 173 SFC 985 307 27.2 21.2 70 6.0 22.9 290 4 301.7 304.6 296.5 349.7 16.30 2 983 325 24.8 20.6 78 4.2 21.8 292 4 299.4 302.3 295.6 345.3 15.73 3 927 836 20.2 19.5 96 0.7 19.7 320 3 299.8 302.6 295.6 345.3 15.57 4 925 855 20.0 19.2 95 0.8 19.5 320 3 299.8 302.6 295.4 344.5 15.31 5 919 911 20.4 15.4 73 5.0 17.1 311 3 300.7 302.9 293.3 336.1 12.06 6 887 1217 17.6 15.3 86 2.3 16.1 275 5 300.9 303.2 293.7 337.4 12.42 7 850 1582 16.8 14.2 85 2.6 15.1 210 8 303.7 306.0 294.2 339.6 12.07 8 842 1663 16.6 13.6 82 3.0 14.6 215 6 304.4 306.5 294.1 339.3 11.71 9 778 2334 13.0 11.2 89 1.8 11.9 202 3 307.4 309.5 294.3 340.1 10.81 10 700 3217 8.4 5.1 80 3.3 6.5 330 4 311.8 313.3 293.4 336.2 7.90 11 684 3408 7.4 2.4 71 5.0 4.6 315 6 312.7 314.0 292.7 333.5 6.67 12 624 4156 1.6 0.7 94 0.9 1.1 295 9 314.4 315.7 293.0 334.7 6.47 13 619 4221 1.4 -3.3 71 4.7 -0.9 295 9 314.9 315.8 291.8 330.3 4.85 14 612 4312 1.8 -10.2 41 12.0 -3.3 296 9 316.4 317.0 290.5 325.8 2.87 15 609 4352 1.8 -8.2 47 10.0 -2.7 296 9 316.8 317.5 291.1 327.8 3.38 16 604 4418 1.6 -9.4 44 11.0 -3.2 297 10 317.4 318.0 291.0 327.5 3.10 17 597 4513 3.0 -34.0 5 37.0 -6.5 299 10 320.0 320.1 289.2 321.4 0.36 18 500 5930 -4.3 -36.3 6 32.0 -11.7 275 13 327.8 327.9 291.5 329.1 0.34 19 499 5946 -4.3 -34.3 8 30.0 -11.6 274 13 328.0 328.1 291.6 329.5 0.42 20 483 6201 -6.3 -16.3 45 10.0 -10.1 260 13 328.6 329.0 293.4 336.3 2.22 21 453 6697 -10.5 -16.5 61 6.0 -12.7 264 15 329.4 329.9 293.7 337.4 2.32 22 444 6851 -11.9 -17.9 61 6.0 -14.0 272 17 329.5 330.0 293.5 336.9 2.11 23 441 6902 -12.1 -25.1 33 13.0 -15.7 274 17 329.9 330.2 292.8 334.0 1.13 24 438 6954 -12.5 -18.5 61 6.0 -14.5 277 17 330.1 330.5 293.6 337.1 2.03 25 434 7024 -12.9 -24.9 36 12.0 -16.3 280 18 330.4 330.7 293.0 334.6 1.17 26 430 7095 -13.3 -23.3 43 10.0 -16.2 275 19 330.8 331.1 293.2 335.6 1.36 27 428 7130 -13.5 -17.6 71 4.1 -14.9 273 19 331.0 331.4 294.0 338.8 2.24 28 422 7237 -14.5 -18.3 73 3.8 -15.8 266 21 331.0 331.5 294.0 338.5 2.14 29 417 7327 -14.9 -23.9 46 9.0 -17.4 260 22 331.7 331.9 293.4 336.4 1.33 30 407 7510 -15.9 -20.6 67 4.7 -17.4 263 21 332.7 333.0 294.1 339.1 1.82 31 401 7621 -16.7 -36.7 16 20.0 -20.5 265 20 333.0 333.1 293.0 334.6 0.41 32 400 7640 -16.9 -36.9 16 20.0 -20.7 265 20 333.0 333.1 292.9 334.6 0.40 33 397 7697 -17.3 -38.3 14 21.0 -21.1 265 20 333.2 333.3 292.9 334.6 0.35 34 360 8425 -22.5 -25.2 79 2.7 -23.2 262 23 335.7 336.0 294.5 340.7 1.37 35 353 8570 -22.9 -29.9 53 7.0 -24.4 262 24 337.1 337.2 294.4 340.4 0.91 36 350 8632 -22.7 -42.7 14 20.0 -25.6 262 24 338.2 338.2 294.1 339.2 0.25 37 341 8824 -23.9 -36.9 29 13.0 -26.1 261 25 339.1 339.2 294.6 340.9 0.47 38 338 8888 -24.3 -30.3 58 6.0 -25.6 261 25 339.4 339.6 295.0 342.8 0.91 39 323 9219 -26.7 -39.7 28 13.0 -28.6 262 26 340.5 340.6 294.8 342.0 0.38 40 313 9446 -28.3 -38.3 38 10.0 -29.8 270 27 341.3 341.4 295.1 343.1 0.45 41 306 9608 -29.1 -49.1 13 20.0 -31.2 262 26 342.4 342.5 295.0 343.0 0.14 42 300 9750 -30.3 -41.3 33 11.0 -31.7 255 25 342.7 342.7 295.3 344.0 0.34 43 269 10510 -36.9 -43.9 48 7.0 -37.6 263 27 343.9 344.0 295.6 345.1 0.29 44 262 10691 -37.9 -51.9 22 14.0 -38.9 269 28 345.1 345.1 295.6 345.6 0.12 45 250 11010 -40.5 -50.5 33 10.0 -41.2 260 34 345.9 345.9 295.8 346.5 0.15 46 201 12458 -52.7 -59.7 42 7.0 -52.9 250 38 348.8 348.8 296.4 349.1 0.06 47 200 12490 -52.9 -59.9 42 7.0 -53.1 250 38 349.0 349.0 296.5 349.3 0.06 48 193 12719 -54.5 -66.5 21 12.0 -54.8 254 39 350.0 350.0 296.7 350.1 0.03 49 190 12820 -55.5 -62.5 41 7.0 -55.6 255 39 350.0 350.0 296.7 350.2 0.04 50 186 12955 -55.9 -67.9 21 12.0 -56.1 257 37 351.5 351.5 297.0 351.6 0.02 51 180 13163 -57.9 -63.9 46 6.0 -58.0 261 35 351.5 351.5 297.0 351.7 0.04 52 165 13709 -60.9 -75.9 12 15.0 -61.0 270 28 355.3 355.3 297.8 355.4 0.01 53 163 13785 -60.5 -82.5 4 22.0 -60.7 269 27 357.3 357.3 298.1 357.3 0.00 54 150 14300 -63.3 -82.3 6 19.0 -63.4 260 18 361.0 361.0 298.9 361.0 0.00 55 111 16106 -72.3 -85.3 12 13.0 -72.3 270 10 376.6 376.6 301.7 376.6 0.00 56 100 16720 -71.5 -84.5 13 13.0 -71.6 330 4 389.6 389.6 303.8 389.6 0.00 57 94 17088 -68.1 -87.1 5 19.0 -68.2 333 5 403.2 403.2 305.6 403.2 0.00 58 88 17483 -69.5 -88.5 5 19.0 -69.6 11 12 408.1 408.1 306.3 408.1 0.00 59 70 18860 -65.5 -89.5 2 24.0 -65.7 120 13 444.3 444.3 310.3 444.3 0.00 60 61 19702 -64.7 -89.7 2 25.0 -65.0 23 3 463.9 463.9 312.1 463.9 0.00 61 53 20575 -59.5 -89.5 1 30.0 -60.1 71 14 494.9 494.9 314.6 495.0 0.00 62 50 20940 -60.1 -89.1 1 29.0 -60.7 75 20 501.9 501.9 315.1 501.9 0.00 63 48 21194 -60.5 -89.5 1 29.0 -61.1 64 19 506.8 506.8 315.4 506.8 0.00 64 30 24160 -54.5 -87.5 1 33.0 -56.2 90 24 596.1 596.1 320.5 596.1 0.01 65 21 26460 -51.3 -87.3 1 36.0 -54.3 69 33 669.7 669.7 323.4 669.8 0.01 66 20 26780 -47.5 -85.5 1 38.0 -51.8 75 35 690.8 690.8 324.1 690.9 0.01 67 19 27120 -46.7 -84.7 1 38.0 -51.4 75 33 703.5 703.5 324.6 703.6 0.02 68 16 28256 -47.9 -85.9 0 38.0 -52.7 89 40 735.0 735.0 325.5 735.1 0.02 69 14 29145 -43.9 -83.9 0 40.0 -50.8 100 43 777.2 777.2 326.7 777.4 0.02 TRP 111 16106 -72.3 -85.3 12 13.0 -72.3 270 10 376.6 376.6 301.7 376.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 557.14 mb = 5095.07 m = 16715.91 ft Wetbulb zero: 621.24 mb = 4191.46 m = 13751.35 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 60.93 % Est. max temperature: 30.22 C = 86.40 F Sfc-Lift cond lev (LCL): 902.86 mb = 1064.10 m = 3491.10 ft T: 19.00 C 700-500 lapse rate: 4.68 C/km ThetaE index: 13.54 C Layer 983.0- 887.0 mb Conv cond level (CCL): 863.88 mb = 1443.28 m = 4735.11 ft Mean mixing ratio: 14.34 g/kg Conv temperature: 28.20 C = 82.77 F Cap Strength: 1.23 C Lifted Index: 1.66 C Risk: Showers probable Lifted Index @300 mb: 2.55 C Lifted Index @700 mb: 0.06 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.50 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.40 Risk: None Energy Index: -1.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.82 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 48.39 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 896.61 mb = 1124.04 m = 3687.76 ft Lev Free Conv (LFC): 681.61 mb = 3436.25 m = 11273.64 ft Equ Level (EL): 601.61 mb = 4450.41 m = 14600.91 ft B at Equ Level: 47.34 J/kg Max Parcel Lev (MPL): 521.61 mb = 5591.77 m = 18345.49 ft Wind level data Storm motion: 317 at 6 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 ---------------------------------------------------------- 0 985 307 290 4 3.8 -1.4 | 174 3 -0.3 2.9 1 951 610 325 7 4.0 -5.7 | 1 1 -0.0 -1.5 2 925 855 320 3 1.9 -2.3 | 133 3 -2.1 2.0 3 919 914 310 3 2.3 -1.9 | 143 3 -1.7 2.4 4 887 1219 275 5 5.0 -0.4 | 194 4 0.9 3.8 5 850 1582 210 8 4.0 6.9 | 180 11 -0.0 11.2 6 825 1829 225 3 2.1 2.1 | 163 7 -1.9 6.4 7 796 2134 205 4 1.7 3.6 | 163 8 -2.4 7.9 8 768 2438 200 3 1.0 2.8 | 157 8 -3.0 7.1 9 741 2743 280 5 4.9 -0.9 | 194 4 0.9 3.4 10 700 3217 330 4 2.0 -3.5 | 112 2 -2.0 0.8 11 663 3658 295 8 7.3 -3.4 | 254 3 3.2 0.9 12 615 4267 295 9 8.2 -3.8 | 263 4 4.1 0.5 13 570 4877 305 12 9.8 -6.9 | 294 6 5.8 -2.6 14 549 5182 285 16 15.5 -4.1 | 269 11 11.4 0.1 15 528 5486 310 12 9.2 -7.7 | 304 6 5.1 -3.4 16 509 5791 295 12 10.9 -5.1 | 277 7 6.8 -0.8 17 500 5930 275 13 13.0 -1.1 | 251 9 8.9 3.2 18 489 6096 265 13 13.0 1.1 | 239 10 8.9 5.4 19 470 6401 250 13 12.2 4.4 | 223 12 8.2 8.7 20 434 7010 280 18 17.7 -3.1 | 265 14 13.7 1.2 21 417 7315 260 22 21.7 3.8 | 245 19 17.6 8.1 22 401 7620 265 20 19.9 1.7 | 249 17 15.9 6.0 23 400 7640 265 20 19.9 1.7 | 249 17 15.9 6.0 24 326 9144 260 26 25.6 4.5 | 248 23 21.6 8.8 25 313 9449 270 27 27.0 -0.0 | 259 23 23.0 4.3 26 300 9750 255 25 24.1 6.5 | 242 23 20.1 10.8 27 287 10058 245 23 20.8 9.7 | 230 22 16.8 14.0 28 263 10668 270 28 28.0 -0.0 | 260 24 24.0 4.3 29 250 11010 260 34 33.5 5.9 | 251 31 29.4 10.2 30 200 12490 250 38 35.7 13.0 | 241 36 31.7 17.3 31 190 12802 255 39 37.7 10.1 | 247 37 33.6 14.4 32 165 13716 270 28 28.0 -0.0 | 260 24 24.0 4.3 33 150 14300 260 18 17.7 3.1 | 242 16 13.7 7.4 34 149 14326 245 20 18.1 8.5 | 228 19 14.1 12.7 35 135 14935 270 17 17.0 -0.0 | 252 14 13.0 4.3 36 128 15240 265 13 13.0 1.1 | 239 10 8.9 5.4 37 122 15545 245 14 12.7 5.9 | 220 13 8.6 10.2 38 116 15850 275 15 14.9 -1.3 | 255 11 10.9 3.0 39 111 16106 270 10 10.0 -0.0 | 234 7 6.0 4.3 40 110 16154 295 11 10.0 -4.6 | 274 6 5.9 -0.4 41 105 16459 245 10 9.1 4.2 | 211 10 5.0 8.5 42 100 16720 330 4 2.0 -3.5 | 112 2 -2.0 0.8 43 94 17069 330 4 2.0 -3.5 | 112 2 -2.0 0.8 44 90 17374 15 12 -3.1 -11.6 | 44 10 -7.1 -7.3 45 77 18288 345 8 2.1 -7.7 | 30 4 -2.0 -3.4 46 73 18593 60 13 -11.3 -6.5 | 82 15 -15.3 -2.2 47 70 18860 120 13 -11.3 6.5 | 125 19 -15.3 10.8 48 70 18898 70 16 -15.0 -5.5 | 86 19 -19.1 -1.2 49 66 19202 135 10 -7.1 7.1 | 136 16 -11.1 11.4 50 63 19507 0 0 -0.0 -0.0 | 137 6 -4.0 4.3 51 54 20422 105 15 -14.5 3.9 | 114 20 -18.5 8.2 52 52 20726 40 14 -9.0 -10.7 | 64 15 -13.0 -6.4 53 50 20940 75 20 -19.3 -5.2 | 88 23 -23.4 -0.9 54 49 21031 50 21 -16.1 -13.5 | 65 22 -20.1 -9.2 55 47 21336 75 18 -17.4 -4.7 | 89 21 -21.4 -0.4 56 45 21641 95 15 -14.9 1.3 | 106 20 -19.0 5.6 57 43 21946 80 9 -8.9 -1.6 | 102 13 -12.9 2.7 58 41 22250 120 18 -15.6 9.0 | 124 24 -19.6 13.3 59 39 22555 70 11 -10.3 -3.8 | 92 14 -14.4 0.5 60 37 22860 95 19 -18.9 1.7 | 104 24 -23.0 5.9 61 35 23165 55 18 -14.7 -10.3 | 72 20 -18.8 -6.0 62 33 23470 85 18 -17.9 -1.6 | 97 22 -22.0 2.7 63 32 23774 65 26 -23.6 -11.0 | 76 28 -27.6 -6.7 64 30 24160 90 24 -24.0 0.0 | 99 28 -28.0 4.3 65 29 24384 90 31 -31.0 0.0 | 97 35 -35.0 4.3 66 26 24994 100 27 -26.6 4.7 | 106 32 -30.6 9.0 67 24 25603 95 29 -28.9 2.5 | 102 34 -32.9 6.8 68 23 25908 75 25 -24.1 -6.5 | 86 28 -28.2 -2.2 69 22 26213 65 31 -28.1 -13.1 | 75 33 -32.1 -8.8 70 20 26780 75 35 -33.8 -9.1 | 83 38 -37.9 -4.8 71 20 26822 80 32 -31.5 -5.6 | 88 36 -35.6 -1.3 72 18 27127 70 34 -31.9 -11.6 | 78 37 -36.0 -7.3 73 17 27432 85 39 -38.9 -3.4 | 91 43 -42.9 0.9 74 13 28346 105 45 -43.5 11.6 | 109 50 -47.5 15.9 75 10 29261 100 42 -41.4 7.3 | 104 47 -45.4 11.6 Wind Parameters Mean winds (0-6000m): 286.7 at 7.9 knts Storm direction: 316.7 at 5.9 knts Shear (0-3000m) pos: 1.5 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -63.1 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -14.2 tot: -4.3 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 24.26 Bulk Shear: 2.30 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 ------------------------------------------------------------------------------- 500 317 5 134 0| 2.1 0.0 2.1| 1.1 0.0 1.1 2.3 0.71| 8.8 6.2 1000 305 5 175 2| 1.1 2.7 3.7| 3.9 0.0 3.9 3.9 0.66| 7.4 4.9 1500 273 5 197 4| 0.7 1.9 2.6| 3.9 -10.5 -6.6 -4.4 0.20| 8.4 1.7 2000 259 5 188 5| 0.5 1.6 2.1| 3.9 -12.3 -8.4 -4.2 0.16| 6.8 1.1 2500 256 5 185 5| 1.3 1.3 2.6| 9.9 -12.9 -3.0 -1.2 0.23| 6.8 1.5 3000 266 5 187 5| 1.5 1.1 2.5| 9.9 -14.2 -4.3 -1.4 0.13| 6.4 0.8 4000 281 5 202 4| 1.2 0.9 2.1| 10.8 -14.3 -3.5 -0.9 0.17| 5.6 0.9 5000 288 7 228 3| 1.2 1.0 2.2| 18.4 -21.2 -2.8 -0.6 0.15| 5.6 0.9 6000 287 8 240 4| 1.0 1.5 2.5| 23.8 -45.3 -21.5 -3.6 0.01| 6.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250802.18.gif