UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080417.upa.cvt Date: 1700Z 4 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1700Z 4 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 157 SFC 983 306 22.2 19.0 82 3.2 20.0 140 6 296.8 299.4 293.8 337.8 14.21 2 942 674 17.8 17.8 100 0.0 17.8 129 9 296.0 298.4 293.2 335.5 13.74 3 925 830 17.2 17.2 100 0.0 17.2 140 8 296.9 299.3 293.3 335.8 13.47 4 897 1093 16.4 16.4 100 0.0 16.4 127 6 298.7 301.1 293.6 337.1 13.19 5 862 1434 17.8 13.0 73 4.8 14.7 96 2 303.6 305.6 293.4 336.3 10.98 6 850 1554 17.4 12.7 74 4.7 14.3 85 1 304.4 306.4 293.6 337.0 10.92 7 826 1798 16.2 11.2 72 5.0 13.0 46 2 305.6 307.5 293.3 336.1 10.17 8 786 2219 13.4 10.2 81 3.2 11.4 217 5 307.0 308.8 293.6 337.2 9.99 9 732 2816 10.4 -1.6 43 12.0 4.2 215 6 310.0 310.9 290.1 324.5 4.65 10 707 3105 8.6 -2.4 46 11.0 3.0 234 8 311.1 312.0 290.4 325.4 4.54 11 703 3152 8.2 1.2 61 7.0 4.4 238 8 311.2 312.3 291.6 329.7 5.95 12 700 3187 8.0 1.0 61 7.0 4.2 240 8 311.3 312.5 291.6 329.7 5.89 13 689 3318 7.6 -6.4 36 14.0 1.1 241 8 312.3 313.0 289.8 323.3 3.44 14 675 3486 6.0 -3.0 52 9.0 1.5 243 8 312.4 313.2 290.7 326.7 4.54 15 613 4270 2.0 -17.0 23 19.0 -4.9 235 14 316.5 316.8 289.3 322.0 1.65 16 596 4497 1.0 -16.0 27 17.0 -5.4 233 19 317.9 318.2 290.0 324.0 1.84 17 587 4619 0.2 -5.8 64 6.0 -2.7 232 21 318.3 319.2 292.3 332.0 4.23 18 577 4757 -0.5 -4.6 74 4.1 -2.5 231 24 319.1 320.0 292.9 334.3 4.71 19 565 4925 -1.3 -14.3 36 13.0 -6.4 228 27 320.1 320.5 291.0 327.6 2.24 20 562 4968 -1.5 -8.5 59 7.0 -4.7 226 27 320.3 321.0 292.3 332.1 3.58 21 550 5139 -2.9 -7.7 69 4.8 -5.1 218 27 320.6 321.4 292.6 333.4 3.90 22 541 5270 -3.9 -8.5 70 4.6 -6.0 214 26 321.0 321.7 292.6 333.2 3.72 23 518 5612 -5.5 -24.5 21 19.0 -11.1 212 23 323.0 323.2 290.7 326.6 1.01 24 512 5704 -5.1 -37.1 6 32.0 -12.1 211 22 324.6 324.7 290.5 325.8 0.31 25 500 5890 -5.9 -29.9 13 24.0 -12.1 215 23 325.8 326.0 291.2 328.2 0.64 26 407 7470 -16.5 -40.5 11 24.0 -20.6 227 35 331.9 331.9 292.5 333.0 0.27 27 401 7581 -17.3 -34.3 21 17.0 -20.7 230 37 332.3 332.4 292.9 334.2 0.52 28 400 7600 -17.3 -21.4 70 4.1 -18.6 230 37 332.5 332.9 294.0 338.6 1.73 29 399 7619 -17.5 -19.0 88 1.5 -18.0 225 36 332.5 332.9 294.3 340.0 2.14 30 395 7694 -18.1 -26.1 50 8.0 -20.1 227 36 332.7 332.9 293.5 336.8 1.15 31 390 7788 -18.5 -23.5 65 5.0 -19.9 229 37 333.3 333.6 294.0 338.6 1.47 32 368 8216 -22.1 -28.1 58 6.0 -23.5 239 39 334.1 334.3 293.8 337.9 1.03 33 363 8316 -21.9 -48.9 7 27.0 -25.2 239 40 335.7 335.7 293.4 336.2 0.12 34 362 8336 -21.9 -46.9 8 25.0 -25.1 239 40 336.0 336.0 293.4 336.6 0.15 35 337 8857 -24.9 -61.9 2 37.0 -27.9 233 44 338.8 338.8 294.0 338.9 0.03 36 300 9690 -30.5 -57.5 5 27.0 -32.6 230 56 342.4 342.4 295.0 342.6 0.05 37 289 9955 -31.9 -62.9 3 31.0 -33.8 229 57 344.1 344.1 295.3 344.2 0.03 38 273 10354 -35.5 -48.5 25 13.0 -36.6 227 59 344.5 344.5 295.6 345.2 0.17 39 265 10560 -37.1 -54.1 15 17.0 -38.2 227 60 345.1 345.1 295.6 345.5 0.09 40 260 10691 -38.5 -47.5 38 9.0 -39.2 226 61 344.9 345.0 295.7 345.8 0.20 41 258 10745 -38.7 -55.7 15 17.0 -39.7 226 61 345.4 345.4 295.7 345.7 0.08 42 250 10960 -40.3 -56.3 16 16.0 -41.2 225 62 346.2 346.2 295.8 346.5 0.07 43 242 11182 -42.1 -61.1 11 19.0 -42.9 227 62 346.7 346.7 295.9 346.9 0.04 44 234 11410 -43.9 -62.6 11 18.7 -44.6 230 62 347.3 347.3 296.1 347.4 0.04 45 216 11944 -48.3 -66.3 11 18.0 -48.8 230 59 348.5 348.5 296.3 348.6 0.02 46 214 12006 -48.5 -73.5 4 25.0 -49.0 230 58 349.1 349.1 296.4 349.2 0.01 47 200 12450 -51.1 -74.1 5 23.0 -51.5 230 54 351.8 351.9 297.0 351.9 0.01 48 191 12747 -53.5 -73.5 7 20.0 -53.8 232 54 352.7 352.7 297.2 352.7 0.01 49 188 12848 -54.3 -62.3 37 8.0 -54.5 232 54 353.0 353.0 297.3 353.2 0.05 50 184 12985 -55.1 -78.1 4 23.0 -55.4 233 54 353.8 353.9 297.5 353.9 0.00 51 159 13900 -61.7 -79.7 7 18.0 -61.9 239 54 357.8 357.8 298.2 357.8 0.00 52 150 14260 -60.9 -78.9 8 18.0 -61.1 235 27 365.2 365.2 299.7 365.2 0.01 53 116 15837 -67.3 -86.3 5 19.0 -67.4 185 14 381.2 381.2 302.4 381.2 0.00 54 100 16730 -68.5 -86.5 6 18.0 -68.6 175 2 395.4 395.4 304.6 395.4 0.00 55 91 17293 -69.5 -87.5 6 18.0 -69.6 150 4 404.2 404.2 305.7 404.2 0.00 56 87 17563 -66.3 -88.3 3 22.0 -66.4 121 6 415.9 415.9 307.2 415.9 0.00 57 78 18218 -69.5 -89.5 4 20.0 -69.6 114 11 422.4 422.4 308.0 422.4 0.00 58 70 18870 -65.1 -89.1 2 24.0 -65.3 160 15 445.1 445.1 310.4 445.1 0.00 59 64 19421 -62.3 -89.3 2 27.0 -62.6 137 10 462.8 462.8 312.0 462.8 0.00 60 62 19617 -63.7 -89.7 2 26.0 -64.0 129 13 463.9 463.9 312.1 463.9 0.00 61 50 20960 -57.3 -88.3 1 31.0 -58.1 105 22 508.4 508.4 315.5 508.5 0.00 62 42 22066 -55.3 -88.3 1 33.0 -56.5 109 17 539.4 539.4 317.5 539.4 0.00 63 36 23046 -56.7 -87.7 1 31.0 -57.8 111 18 560.1 560.1 318.6 560.1 0.00 64 30 24210 -53.3 -87.3 1 34.0 -55.2 85 22 599.3 599.3 320.6 599.4 0.01 65 24 25651 -50.9 -85.9 1 35.0 -53.7 85 28 645.8 645.8 322.5 645.9 0.01 66 23 25927 -51.5 -86.5 1 35.0 -54.2 81 29 651.9 652.0 322.7 652.0 0.01 67 20 26840 -47.5 -85.5 1 38.0 -51.8 95 38 690.8 690.8 324.1 690.9 0.01 68 17 27923 -43.9 -83.9 0 40.0 -50.1 100 40 735.2 735.2 325.5 735.4 0.02 TRP 116 15837 -67.3 -86.3 5 19.0 -67.4 185 14 381.2 381.2 302.4 381.2 0.00 WND 234 11410 -43.9 -62.6 11 18.7 -44.6 230 62 347.3 347.3 296.1 347.4 0.04 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 584.14 mb = 4658.79 m = 15284.54 ft Wetbulb zero: 660.59 mb = 3662.04 m = 12014.42 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 58.99 % Est. max temperature: 30.60 C = 87.08 F Sfc-Lift cond lev (LCL): 938.05 mb = 710.08 m = 2329.64 ft T: 17.66 C 700-500 lapse rate: 5.14 C/km ThetaE index: 12.64 C Layer 732.0- 707.0 mb Conv cond level (CCL): 930.84 mb = 776.09 m = 2546.19 ft Mean mixing ratio: 13.54 g/kg Conv temperature: 21.97 C = 71.55 F Cap Strength: 3.20 C Lifted Index: 2.34 C Risk: None Lifted Index @300 mb: 5.69 C Lifted Index @700 mb: 1.45 C Showalter Index: 2.17 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.60 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 177.40 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.74 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 921.66 mb = 860.91 m = 2824.48 ft Lev Free Conv (LFC): 916.66 mb = 907.45 m = 2977.18 ft Equ Level (EL): 906.66 mb = 1001.30 m = 3285.07 ft B at Equ Level: 15.59 J/kg Max Parcel Lev (MPL): 866.66 mb = 1387.57 m = 4552.36 ft Wind level data Storm motion: 247 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 ---------------------------------------------------------- 0 983 306 140 6 -3.9 4.6 | 94 12 -12.4 1.0 1 949 610 125 9 -7.4 5.2 | 95 16 -15.9 1.5 2 925 830 140 8 -5.1 6.1 | 100 14 -13.7 2.5 3 916 914 145 8 -4.6 6.6 | 102 13 -13.2 2.9 4 884 1219 115 5 -4.5 2.1 | 83 13 -13.1 -1.5 5 850 1554 85 1 -1.0 -0.1 | 69 10 -9.6 -3.7 6 823 1829 40 2 -1.3 -1.5 | 62 11 -9.9 -5.2 7 793 2134 220 4 2.6 3.1 | 85 6 -6.0 -0.6 8 765 2438 210 8 4.0 6.9 | 126 6 -4.6 3.3 9 738 2743 210 6 3.0 5.2 | 106 6 -5.6 1.6 10 700 3187 240 8 6.9 4.0 | 102 2 -1.6 0.4 11 660 3658 245 8 7.3 3.4 | 79 1 -1.3 -0.3 12 636 3962 225 10 7.1 7.1 | 156 4 -1.5 3.4 13 612 4267 235 14 11.5 8.0 | 213 5 2.9 4.4 14 567 4877 230 27 20.7 17.4 | 221 18 12.1 13.7 15 546 5182 215 27 15.5 22.1 | 201 20 6.9 18.5 16 506 5791 210 21 10.5 18.2 | 188 15 1.9 14.5 17 500 5890 215 23 13.2 18.8 | 197 16 4.6 15.2 18 487 6096 225 22 15.6 15.6 | 210 14 7.0 11.9 19 450 6706 235 27 22.1 15.5 | 229 18 13.5 11.8 20 432 7010 215 29 16.6 23.8 | 202 22 8.1 20.1 21 400 7600 230 37 28.3 23.8 | 224 28 19.8 20.1 22 399 7620 225 36 25.5 25.5 | 218 28 16.9 21.8 23 367 8230 240 39 33.8 19.5 | 238 30 25.2 15.9 24 323 9144 230 46 35.2 29.6 | 226 37 26.7 25.9 25 310 9449 220 49 31.5 37.5 | 214 41 22.9 33.9 26 300 9690 230 56 42.9 36.0 | 227 47 34.3 32.4 27 250 10960 225 62 43.8 43.8 | 221 53 35.3 40.2 28 234 11410 230 62 47.5 39.9 | 227 53 38.9 36.2 29 228 11582 230 62 47.5 39.9 | 227 53 38.9 36.2 30 200 12450 230 54 41.4 34.7 | 227 45 32.8 31.1 31 156 14021 240 54 46.8 27.0 | 239 45 38.2 23.4 32 150 14260 235 27 22.1 15.5 | 229 18 13.5 11.8 33 148 14326 245 33 29.9 13.9 | 244 24 21.3 10.3 34 134 14935 220 25 16.1 19.2 | 206 17 7.5 15.5 35 128 15240 230 19 14.6 12.2 | 215 10 6.0 8.6 36 122 15545 190 13 2.3 12.8 | 145 11 -6.3 9.2 37 116 15837 185 14 1.2 13.9 | 144 13 -7.4 10.3 38 110 16154 175 13 -1.1 13.0 | 134 13 -9.7 9.3 39 105 16459 195 11 2.8 10.6 | 141 9 -5.7 7.0 40 100 16730 175 2 -0.2 2.0 | 79 9 -8.7 -1.6 41 95 17069 175 2 -0.2 2.0 | 79 9 -8.7 -1.6 42 81 17983 75 10 -9.7 -2.6 | 71 19 -18.2 -6.2 43 77 18288 125 11 -9.0 6.3 | 99 18 -17.6 2.7 44 73 18593 110 10 -9.4 3.4 | 89 18 -18.0 -0.2 45 70 18870 160 15 -5.1 14.1 | 127 17 -13.7 10.5 46 66 19202 170 11 -1.9 10.8 | 124 13 -10.5 7.2 47 63 19507 125 10 -8.2 5.7 | 97 17 -16.8 2.1 48 60 19812 135 18 -12.7 12.7 | 113 23 -21.3 9.1 49 57 20117 85 10 -10.0 -0.9 | 76 19 -18.5 -4.5 50 55 20422 110 18 -16.9 6.2 | 96 26 -25.5 2.5 51 52 20726 90 14 -14.0 0.0 | 81 23 -22.6 -3.6 52 50 20960 105 22 -21.3 5.7 | 94 30 -29.8 2.1 53 49 21031 95 22 -21.9 1.9 | 87 31 -30.5 -1.7 54 47 21336 105 22 -21.3 5.7 | 94 30 -29.8 2.1 55 45 21641 120 26 -22.5 13.0 | 107 32 -31.1 9.4 56 43 21946 95 17 -16.9 1.5 | 85 26 -25.5 -2.2 57 41 22250 130 18 -13.8 11.6 | 110 24 -22.4 7.9 58 37 22860 95 16 -15.9 1.4 | 85 25 -24.5 -2.2 59 35 23165 120 19 -16.5 9.5 | 103 26 -25.0 5.9 60 32 23774 105 27 -26.1 7.0 | 96 35 -34.7 3.4 61 31 24079 65 17 -15.4 -7.2 | 66 26 -24.0 -10.8 62 30 24210 85 22 -21.9 -1.9 | 80 31 -30.5 -5.6 63 29 24384 95 29 -28.9 2.5 | 88 37 -37.5 -1.1 64 28 24689 85 22 -21.9 -1.9 | 80 31 -30.5 -5.6 65 27 24994 100 26 -25.6 4.5 | 91 34 -34.2 0.9 66 23 25908 80 29 -28.6 -5.0 | 77 38 -37.1 -8.7 67 22 26213 95 31 -30.9 2.7 | 89 39 -39.5 -0.9 68 21 26518 80 33 -32.5 -5.7 | 77 42 -41.1 -9.4 69 20 26840 95 38 -37.9 3.3 | 90 46 -46.4 -0.3 70 17 27432 100 40 -39.4 6.9 | 94 48 -48.0 3.3 71 14 28042 95 34 -33.9 3.0 | 89 42 -42.4 -0.7 Wind Parameters Mean winds (0-6000m): 217.0 at 12.4 knts Storm direction: 247.0 at 9.3 knts Shear (0-3000m) pos: 1.7 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 3.2 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -31.4 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 26.82 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 ------------------------------------------------------------------------------- 500 131 8 96 15| 0.0 2.2 2.2| 5.8 -0.4 5.4 10.8 0.24| 5.9 1.4 1000 132 7 95 14| 0.0 1.8 1.8| 7.9 -19.8 -11.9 -11.9 -0.29| 6.3 -1.8 1500 128 5 89 13| 0.0 2.2 2.2| 7.9 -29.1 -21.2 -14.1 -0.40| 5.6 -2.3 2000 136 5 90 12| 2.1 1.7 3.8| 24.2 -29.1 -4.8 -2.4 -0.00| 7.0 -0.0 2500 157 5 97 11| 1.7 1.3 3.0| 26.2 -31.2 -5.0 -2.0 -0.00| 6.3 -0.0 3000 176 6 103 9| 1.7 1.1 2.8| 26.4 -31.4 -5.0 -1.7 -0.01| 5.9 -0.0 4000 205 7 114 6| 1.3 1.0 2.3| 32.4 -31.6 0.9 0.2 0.14| 5.6 0.8 5000 217 10 152 5| 1.0 1.6 2.6| 34.5 -69.9 -35.4 -7.1 -0.01| 6.5 -0.1 6000 217 12 170 6| 1.3 0.9 2.2| 63.2 -81.9 -18.7 -3.1 0.05| 6.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250804.17.gif