UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081318.upa.cvt Date: 1800Z 13 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 13 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 138 SFC 981 307 25.8 23.5 87 2.3 24.1 80 1 300.6 304.1 298.0 356.2 18.90 2 945 635 22.2 22.1 99 0.1 22.2 77 6 300.2 303.5 297.3 352.9 18.00 3 939 690 21.8 21.8 100 0.0 21.8 71 6 300.3 303.6 297.1 352.4 17.78 4 925 821 21.2 21.2 100 0.0 21.2 55 7 301.0 304.2 297.1 352.1 17.39 5 850 1552 17.2 17.2 100 0.0 17.2 35 11 304.2 306.9 296.1 347.9 14.68 6 824 1817 15.8 15.5 98 0.3 15.6 21 13 305.4 307.9 295.7 346.0 13.57 7 736 2773 12.2 9.2 82 3.0 10.3 325 11 311.5 313.4 294.8 342.2 9.98 8 700 3193 9.4 7.3 87 2.1 8.1 320 8 312.9 314.6 294.7 341.4 9.21 9 670 3555 7.4 3.9 78 3.5 5.4 325 12 314.6 316.0 293.9 338.3 7.58 10 614 4269 3.0 2.8 99 0.2 2.9 266 12 317.5 319.0 294.7 341.7 7.65 11 610 4322 3.2 0.2 81 3.0 1.5 263 12 318.3 319.6 294.0 338.7 6.38 12 533 5405 -2.9 -4.8 87 1.9 -3.8 225 18 323.5 324.5 294.3 340.0 5.03 13 500 5910 -4.7 -10.7 63 6.0 -7.3 215 17 327.3 328.0 294.0 338.7 3.38 14 498 5941 -4.9 -10.9 63 6.0 -7.5 215 17 327.4 328.1 294.0 338.7 3.34 15 494 6005 -5.5 -8.1 82 2.6 -6.7 215 16 327.5 328.3 294.7 341.6 4.21 16 484 6165 -6.3 -12.3 62 6.0 -8.8 215 16 328.4 329.0 294.0 338.9 3.07 17 467 6443 -8.5 -10.5 85 2.0 -9.4 215 17 329.0 329.8 294.7 341.5 3.68 18 456 6628 -9.3 -12.2 79 2.9 -10.5 215 18 330.3 331.0 294.7 341.5 3.29 19 450 6730 -9.9 -19.9 44 10.0 -13.2 215 18 330.8 331.1 293.6 337.0 1.75 20 448 6764 -10.1 -13.1 79 3.0 -11.3 215 19 331.0 331.6 294.7 341.7 3.11 21 447 6781 -10.1 -19.1 48 9.0 -13.2 215 19 331.2 331.6 293.8 337.8 1.89 22 443 6851 -10.5 -21.5 40 11.0 -14.0 215 19 331.5 331.8 293.6 337.0 1.55 23 429 7097 -11.7 -17.7 61 6.0 -13.8 215 20 333.0 333.5 294.5 340.8 2.22 24 407 7498 -13.9 -26.9 32 13.0 -17.4 215 22 335.3 335.5 294.1 339.1 1.04 25 400 7630 -14.7 -22.7 51 8.0 -17.1 215 24 335.9 336.2 294.7 341.4 1.54 26 395 7726 -14.9 -23.9 46 9.0 -17.6 215 23 336.8 337.1 294.8 341.9 1.40 27 394 7745 -14.9 -22.9 50 8.0 -17.3 215 23 337.1 337.4 295.0 342.7 1.54 28 385 7920 -16.1 -22.1 60 6.0 -18.0 215 21 337.7 338.1 295.3 343.8 1.69 29 360 8423 -20.1 -35.1 25 15.0 -23.0 227 22 338.9 339.0 294.6 341.0 0.54 30 312 9469 -28.7 -37.7 42 9.0 -30.0 223 27 341.1 341.2 295.0 342.9 0.48 31 308 9562 -29.1 -45.1 20 16.0 -31.0 227 29 341.8 341.8 295.0 342.7 0.22 32 300 9750 -30.5 -43.5 27 13.0 -32.0 235 32 342.4 342.4 295.1 343.5 0.27 33 280 10237 -34.3 -48.3 23 14.0 -35.5 235 34 343.7 343.8 295.4 344.4 0.17 34 266 10594 -37.3 -45.3 43 8.0 -38.1 235 39 344.4 344.5 295.6 345.5 0.25 35 264 10646 -37.7 -41.6 67 3.9 -38.1 235 40 344.6 344.7 295.8 346.1 0.38 36 251 10993 -39.7 -51.7 27 12.0 -40.5 235 45 346.6 346.7 296.0 347.2 0.13 37 250 11020 -40.1 -50.1 34 10.0 -40.8 235 45 346.4 346.5 296.0 347.1 0.16 38 234 11467 -44.1 -57.1 22 13.0 -44.7 230 45 347.0 347.0 296.0 347.3 0.07 39 212 12121 -49.5 -55.5 49 6.0 -49.7 229 45 348.5 348.5 296.4 348.9 0.10 40 206 12308 -50.7 -62.7 23 12.0 -51.0 232 46 349.5 349.5 296.5 349.7 0.04 41 203 12404 -51.5 -59.5 38 8.0 -51.8 233 46 349.7 349.7 296.6 350.0 0.06 42 200 12500 -52.5 -61.5 33 9.0 -52.8 235 46 349.6 349.6 296.6 349.8 0.05 43 195 12663 -53.7 -66.7 19 13.0 -53.9 235 46 350.3 350.3 296.7 350.4 0.02 44 175 13347 -60.5 -64.3 61 3.8 -60.6 235 44 350.1 350.1 296.7 350.2 0.04 45 166 13673 -62.9 -69.9 38 7.0 -63.0 235 43 351.4 351.4 297.0 351.5 0.02 46 154 14131 -66.5 -70.4 58 3.9 -66.5 235 42 352.9 352.9 297.3 352.9 0.02 47 150 14290 -67.1 -73.1 42 6.0 -67.1 235 42 354.5 354.5 297.6 354.6 0.01 48 147 14411 -67.9 -74.9 36 7.0 -67.9 244 47 355.2 355.2 297.7 355.2 0.01 49 142 14618 -69.7 -74.7 48 5.0 -69.7 240 41 355.6 355.6 297.8 355.6 0.01 50 129 15192 -67.5 -82.5 10 15.0 -67.6 246 28 369.4 369.4 300.5 369.4 0.00 51 121 15578 -67.1 -81.1 12 14.0 -67.2 275 17 377.0 377.0 301.8 377.0 0.00 52 100 16710 -73.1 -86.1 12 13.0 -73.2 260 18 386.5 386.5 303.3 386.5 0.00 53 95 17013 -68.5 -85.5 7 17.0 -68.6 253 12 401.2 401.2 305.4 401.2 0.00 54 88 17469 -70.3 -87.3 7 17.0 -70.4 199 11 406.5 406.5 306.0 406.5 0.00 55 79 18116 -65.1 -87.1 3 22.0 -65.3 109 10 430.0 430.0 308.9 430.0 0.00 56 72 18679 -65.9 -87.9 3 22.0 -66.1 77 18 439.8 439.8 309.8 439.9 0.00 57 70 18850 -65.7 -87.7 3 22.0 -65.9 90 7 443.8 443.8 310.3 443.8 0.00 58 50 20920 -62.1 -87.1 2 25.0 -62.6 85 18 497.1 497.1 314.8 497.2 0.00 59 30 24140 -55.5 -85.5 1 30.0 -57.0 115 29 593.3 593.3 320.3 593.4 0.01 60 20 26760 -50.9 -83.9 1 33.0 -54.1 100 36 680.4 680.4 323.8 680.5 0.02 61 19 27095 -49.3 -83.3 1 34.0 -53.1 99 36 695.4 695.4 324.3 695.6 0.02 62 17 27824 -49.5 -83.5 1 34.0 -53.5 96 35 717.2 717.2 325.0 717.4 0.02 TRP 142 14618 -69.7 -74.7 48 5.0 -69.7 240 41 355.6 355.6 297.8 355.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 569.61 mb = 4889.85 m = 16042.61 ft Wetbulb zero: 587.96 mb = 4617.16 m = 15147.99 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 88.35 % Est. max temperature: 30.24 C = 86.44 F Sfc-Lift cond lev (LCL): 949.13 mb = 596.72 m = 1957.72 ft T: 22.62 C 700-500 lapse rate: 5.19 C/km ThetaE index: 17.84 C Layer 945.0- 614.0 mb Conv cond level (CCL): 928.50 mb = 788.18 m = 2585.85 ft Mean mixing ratio: 17.45 g/kg Conv temperature: 26.02 C = 78.83 F Cap Strength: -0.09 C Lifted Index: -2.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.45 C Lifted Index @700 mb: -1.87 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 245.40 Risk: None Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1184.40 J/kg Max Up Vert Vel: 48.67 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 925.04 mb = 820.59 m = 2692.18 ft Lev Free Conv (LFC): 920.04 mb = 867.44 m = 2845.90 ft Equ Level (EL): 150.04 mb = 14288.22 m = 46876.79 ft B at Equ Level: 1166.91 J/kg Max Parcel Lev (MPL): 100.04 mb = 16707.37 m = 54813.54 ft Wind level data Storm motion: 314 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 ---------------------------------------------------------- 0 981 307 80 1 -1.0 -0.2 | 129 10 -7.5 6.0 1 948 610 80 6 -5.9 -1.0 | 113 13 -12.4 5.1 2 925 821 55 7 -5.7 -4.0 | 100 12 -12.2 2.2 3 915 914 50 6 -4.6 -3.9 | 102 11 -11.1 2.3 4 883 1219 30 9 -4.5 -7.8 | 82 11 -11.0 -1.6 5 853 1524 35 11 -6.3 -9.0 | 78 13 -12.8 -2.8 6 850 1552 35 11 -6.3 -9.0 | 78 13 -12.8 -2.8 7 823 1829 20 13 -4.4 -12.2 | 61 12 -10.9 -6.0 8 793 2134 20 12 -4.1 -11.3 | 64 12 -10.6 -5.1 9 765 2438 345 9 2.3 -8.7 | 59 5 -4.2 -2.5 10 738 2743 325 11 6.3 -9.0 | 4 3 -0.2 -2.8 11 700 3193 320 8 5.1 -6.1 | 92 1 -1.4 0.1 12 686 3353 335 11 4.6 -10.0 | 26 4 -1.8 -3.8 13 661 3658 320 13 8.4 -10.0 | 334 4 1.9 -3.8 14 636 3962 280 10 9.8 -1.7 | 217 6 3.3 4.4 15 613 4267 265 12 12.0 1.0 | 217 9 5.5 7.2 16 590 4572 250 14 13.2 4.8 | 211 13 6.7 11.0 17 568 4877 250 16 15.0 5.5 | 216 14 8.5 11.7 18 527 5486 220 18 11.6 13.8 | 194 21 5.1 20.0 19 500 5910 215 17 9.8 13.9 | 189 20 3.3 20.1 20 488 6096 215 16 9.2 13.1 | 188 19 2.7 19.3 21 401 7620 215 22 12.6 18.0 | 194 25 6.1 24.2 22 400 7630 215 24 13.8 19.7 | 196 27 7.3 25.8 23 384 7925 215 21 12.0 17.2 | 193 24 5.5 23.4 24 369 8230 215 21 12.0 17.2 | 193 24 5.5 23.4 25 354 8534 235 23 18.8 13.2 | 212 23 12.3 19.4 26 326 9144 210 22 11.0 19.1 | 190 26 4.5 25.2 27 300 9750 235 32 26.2 18.4 | 219 31 19.7 24.5 28 300 9754 235 28 22.9 16.1 | 216 28 16.4 22.2 29 250 11020 235 45 36.9 25.8 | 224 44 30.4 32.0 30 219 11887 225 45 31.8 31.8 | 214 46 25.3 38.0 31 200 12500 235 46 37.7 26.4 | 224 45 31.2 32.6 32 150 14290 235 42 34.4 24.1 | 223 41 27.9 30.3 33 149 14326 245 49 44.4 20.7 | 235 46 37.9 26.9 34 142 14618 240 41 35.5 20.5 | 227 39 29.0 26.7 35 142 14630 230 40 30.6 25.7 | 217 40 24.1 31.9 36 135 14935 250 38 35.7 13.0 | 237 35 29.2 19.2 37 128 15240 245 26 23.6 11.0 | 225 24 17.1 17.2 38 122 15545 275 17 16.9 -1.5 | 246 11 10.4 4.7 39 116 15850 280 14 13.8 -2.4 | 243 8 7.3 3.8 40 100 16710 260 18 17.7 3.1 | 230 15 11.2 9.3 41 99 16764 245 17 15.4 7.2 | 214 16 8.9 13.4 42 94 17069 255 11 10.6 2.8 | 205 10 4.1 9.0 43 81 17983 130 11 -8.4 7.1 | 132 20 -14.9 13.3 44 77 18288 85 8 -8.0 -0.7 | 111 15 -14.5 5.5 45 73 18593 70 23 -21.6 -7.9 | 87 28 -28.1 -1.7 46 70 18850 90 7 -7.0 0.0 | 115 15 -13.5 6.2 47 69 18898 130 14 -10.7 9.0 | 131 23 -17.2 15.2 48 66 19202 95 7 -7.0 0.6 | 117 15 -13.5 6.8 49 63 19507 85 14 -13.9 -1.2 | 104 21 -20.4 5.0 50 57 20117 65 24 -21.8 -10.1 | 82 29 -28.2 -4.0 51 52 20726 80 15 -14.8 -2.6 | 100 22 -21.3 3.6 52 50 20920 85 18 -17.9 -1.6 | 101 25 -24.4 4.6 53 49 21031 100 18 -17.7 3.1 | 111 26 -24.2 9.3 54 47 21336 80 19 -18.7 -3.3 | 97 25 -25.2 2.9 55 42 21946 60 27 -23.4 -13.5 | 76 31 -29.9 -7.3 56 40 22250 75 30 -29.0 -7.8 | 87 36 -35.5 -1.6 57 39 22555 90 23 -23.0 0.0 | 102 30 -29.5 6.2 58 35 23165 85 28 -27.9 -2.4 | 96 35 -34.4 3.7 59 33 23470 100 30 -29.5 5.2 | 108 38 -36.0 11.4 60 32 23774 85 30 -29.9 -2.6 | 96 37 -36.4 3.6 61 30 24140 115 29 -26.3 12.3 | 119 38 -32.8 18.4 62 29 24384 115 30 -27.2 12.7 | 119 39 -33.7 18.9 63 28 24689 125 24 -19.7 13.8 | 127 33 -26.2 19.9 64 26 24994 90 29 -29.0 0.0 | 100 36 -35.5 6.2 65 25 25298 110 27 -25.4 9.2 | 116 35 -31.9 15.4 66 22 26213 90 30 -30.0 0.0 | 100 37 -36.5 6.2 67 20 26760 100 36 -35.5 6.3 | 107 44 -42.0 12.4 68 17 27432 95 35 -34.9 3.1 | 103 42 -41.4 9.2 69 15 27737 105 41 -39.6 10.6 | 110 49 -46.1 16.8 70 14 28042 110 38 -35.7 13.0 | 114 46 -42.2 19.2 Wind Parameters Mean winds (0-6000m): 283.6 at 12.0 knts Storm direction: 313.6 at 9.0 knts Shear (0-3000m) pos: 0.2 neg: 1.9 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -98.8 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -51.7 tot: -49.0 m^2/s^2 ave: -16.3 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 34.26 Bulk Shear: 34.57 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 73 5 114 12| 0.0 6.2 6.2| 0.0 -18.6 -18.6 -37.2 -0.75| 8.0 -6.0 1000 52 6 102 12| 0.0 4.6 4.6| 0.5 -31.3 -30.8 -30.8 -0.74| 6.9 -5.1 1500 41 8 91 12| 0.0 4.2 4.2| 0.5 -44.5 -44.0 -29.4 -0.76| 6.3 -4.7 2000 33 9 83 11| 0.0 2.6 2.6| 1.9 -47.8 -45.9 -22.9 -0.62| 6.0 -3.8 2500 21 9 77 10| 0.0 2.3 2.3| 1.9 -50.9 -48.9 -19.6 -0.59| 6.2 -3.7 3000 11 9 71 9| 0.2 1.9 2.1| 2.7 -51.7 -49.0 -16.3 -0.51| 6.0 -3.1 4000 350 10 55 6| 0.2 1.9 2.0| 2.8 -63.8 -61.1 -15.3 -0.57| 6.7 -3.8 5000 318 11 339 2| 0.1 2.0 2.1| 5.5 -85.6 -80.0 -16.0 -0.54| 6.5 -3.5 6000 284 12 237 6| 0.1 1.6 1.7| 7.4-108.9-101.5 -16.9 -0.55| 6.0 -3.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250813.18.gif