UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081506.upa.cvt Date: 0600Z 15 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 15 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 154 SFC 983 308 34.0 33.1 95 0.9 33.3 360 1 308.7 315.0 307.0 413.8 33.73 2 850 1580 19.8 14.8 73 5.0 16.4 175 3 306.9 309.2 295.4 344.7 12.55 3 768 2447 14.6 7.6 63 7.0 10.3 210 3 310.3 311.9 293.4 336.6 8.56 4 700 3225 9.2 5.0 75 4.2 6.7 270 8 312.7 314.2 293.6 337.0 7.84 5 636 4012 3.0 3.0 100 0.0 3.0 252 8 314.3 315.7 293.7 337.8 7.49 6 575 4825 -0.3 -6.3 64 6.0 -3.1 219 6 319.6 320.4 292.6 333.2 4.15 7 564 4979 -1.1 -5.1 74 4.0 -3.0 203 6 320.5 321.4 293.2 335.6 4.64 8 519 5638 -5.7 -7.9 84 2.2 -6.7 108 2 322.6 323.4 293.3 336.0 4.07 9 500 5930 -7.1 -10.9 74 3.8 -8.7 65 1 324.4 325.0 293.2 335.5 3.33 10 492 6056 -7.9 -11.0 78 3.1 -9.2 113 1 324.9 325.6 293.3 336.1 3.36 11 490 6088 -8.1 -15.1 57 7.0 -10.7 126 1 325.0 325.5 292.6 333.2 2.41 12 475 6329 -9.5 -12.3 80 2.8 -10.6 139 3 326.2 326.8 293.5 336.8 3.13 13 418 7308 -15.7 -16.9 90 1.2 -16.1 187 13 330.4 330.9 294.0 338.8 2.44 14 400 7640 -17.5 -18.9 89 1.4 -18.0 210 14 332.2 332.7 294.3 339.8 2.15 15 368 8259 -21.7 -22.8 91 1.1 -22.0 230 15 334.7 335.0 294.5 340.6 1.66 16 315 9391 -27.3 -38.3 34 11.0 -29.0 247 17 342.1 342.2 295.3 343.8 0.44 17 300 9740 -30.5 -38.5 45 8.0 -31.6 250 21 342.4 342.5 295.3 344.2 0.46 18 262 10689 -37.9 -49.9 27 12.0 -38.8 230 17 345.1 345.1 295.7 345.7 0.15 19 250 11010 -40.7 -46.7 52 6.0 -41.2 235 26 345.6 345.6 295.8 346.5 0.23 20 247 11091 -41.5 -47.5 52 6.0 -41.9 237 26 345.6 345.6 295.8 346.4 0.21 21 232 11511 -44.9 -55.9 28 11.0 -45.4 246 26 346.6 346.7 296.0 347.0 0.08 22 215 12012 -49.1 -56.1 44 7.0 -49.4 248 27 347.8 347.8 296.2 348.1 0.09 23 206 12289 -51.1 -57.1 49 6.0 -51.3 231 29 348.9 348.9 296.5 349.2 0.08 24 201 12448 -51.7 -61.7 29 10.0 -52.0 222 30 350.4 350.4 296.8 350.6 0.05 25 200 12480 -51.9 -60.9 33 9.0 -52.2 220 30 350.6 350.6 296.8 350.8 0.05 26 172 13443 -59.7 -64.0 57 4.3 -59.8 215 30 353.1 353.1 297.3 353.3 0.04 27 169 13553 -60.5 -69.5 30 9.0 -60.6 216 31 353.6 353.6 297.4 353.7 0.02 28 164 13740 -61.7 -67.7 45 6.0 -61.8 219 32 354.6 354.6 297.7 354.7 0.03 29 159 13932 -63.1 -74.1 21 11.0 -63.2 221 33 355.4 355.4 297.8 355.5 0.01 30 154 14129 -63.9 -74.9 21 11.0 -64.0 223 35 357.3 357.3 298.2 357.3 0.01 31 150 14290 -64.9 -73.9 28 9.0 -65.0 225 36 358.3 358.3 298.4 358.3 0.01 32 136 14883 -67.3 -72.2 50 4.9 -67.4 228 23 364.2 364.2 299.5 364.3 0.02 33 131 15108 -68.5 -76.5 31 8.0 -68.5 229 17 366.0 366.0 299.8 366.0 0.01 34 129 15201 -65.5 -76.5 20 11.0 -65.6 230 15 373.0 373.0 301.1 373.0 0.01 35 123 15491 -64.5 -84.5 5 20.0 -64.6 242 11 379.9 379.9 302.2 379.9 0.00 36 100 16740 -69.5 -86.5 7 17.0 -69.6 145 16 393.4 393.4 304.3 393.5 0.00 37 89 17432 -71.5 -87.5 7 16.0 -71.6 145 4 402.8 402.8 305.6 402.8 0.00 38 73 18623 -64.3 -88.3 2 24.0 -64.6 76 14 441.5 441.5 310.0 441.5 0.00 39 70 18880 -64.7 -88.7 2 24.0 -64.9 80 20 446.0 446.0 310.5 446.0 0.00 40 55 20359 -62.9 -88.9 2 26.0 -63.3 119 16 481.9 481.9 313.6 482.0 0.00 41 50 20950 -59.9 -88.9 1 29.0 -60.5 100 16 502.3 502.3 315.1 502.3 0.00 42 48 21206 -58.3 -88.3 1 30.0 -59.0 97 16 512.0 512.0 315.8 512.1 0.00 43 43 21895 -59.3 -88.3 1 29.0 -60.0 70 26 525.9 525.9 316.6 526.0 0.00 44 33 23571 -54.3 -87.3 1 33.0 -55.9 83 25 580.6 580.6 319.7 580.6 0.01 45 30 24180 -55.1 -87.1 1 32.0 -56.7 75 29 594.4 594.4 320.3 594.5 0.01 46 20 26800 -49.5 -85.5 1 36.0 -53.1 105 37 684.7 684.7 323.9 684.8 0.01 47 16 28272 -46.5 -84.5 1 38.0 -51.8 110 36 739.6 739.6 325.6 739.7 0.02 TRP 89 17432 -71.5 -87.5 7 16.0 -71.6 145 4 402.8 402.8 305.6 402.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 580.55 mb = 4750.74 m = 15586.23 ft Wetbulb zero: 606.18 mb = 4398.93 m = 14432.00 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 78.43 % Est. max temperature: 32.92 C = 91.26 F Sfc-Lift cond lev (LCL): 971.12 mb = 414.05 m = 1358.42 ft T: 32.81 C 700-500 lapse rate: 6.03 C/km ThetaE index: 77.18 C Layer 850.0- 700.0 mb Conv cond level (CCL): 914.68 mb = 938.08 m = 3077.65 ft Mean mixing ratio: 25.10 g/kg Conv temperature: 33.21 C = 91.79 F Cap Strength: -0.19 C Lifted Index: -14.03 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -17.45 C Lifted Index @700 mb: -9.16 C Showalter Index: -2.20 C Risk: Severe thunderstorms possible Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 21.90 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 184.60 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8237.79 J/kg Max Up Vert Vel: 128.36 m/s Conv Inhibition (B-): 4.48 J/kg Cap Strength: 0.62 C Lift Cond Lev (LCL): 913.14 mb = 952.82 m = 3126.01 ft Lev Free Conv (LFC): 908.14 mb = 1000.88 m = 3283.69 ft Equ Level (EL): 108.14 mb = 16267.82 m = 53371.45 ft B at Equ Level: 8188.11 J/kg Max Parcel Lev (MPL): 38.14 mb = 22654.08 m = 74323.49 ft Wind level data Storm motion: 268 at 4 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 ---------------------------------------------------------- 0 983 308 360 1 -0.0 -1.0 | 73 4 -3.7 -1.1 1 950 610 255 7 6.8 1.8 | 242 4 3.1 1.7 2 925 843 240 4 3.5 2.0 | 174 2 -0.2 1.9 3 917 914 255 3 2.9 0.8 | 130 1 -0.8 0.6 4 886 1219 215 3 1.7 2.5 | 140 3 -1.9 2.3 5 850 1580 175 3 -0.3 3.0 | 126 5 -3.9 2.8 6 825 1829 180 3 0.0 3.0 | 128 5 -3.7 2.9 7 796 2134 200 5 1.7 4.7 | 157 5 -2.0 4.6 8 768 2438 210 3 1.5 2.6 | 139 3 -2.2 2.5 9 741 2743 255 4 3.9 1.0 | 193 1 0.2 0.9 10 700 3225 270 8 8.0 -0.0 | 272 4 4.3 -0.1 11 663 3658 255 10 9.7 2.6 | 248 6 6.0 2.4 12 615 4267 250 7 6.6 2.4 | 232 4 2.9 2.3 13 570 4877 215 6 3.4 4.9 | 177 5 -0.2 4.8 14 500 5930 65 1 -0.9 -0.4 | 83 5 -4.6 -0.6 15 489 6096 130 1 -0.8 0.6 | 96 4 -4.4 0.5 16 434 7010 165 10 -2.6 9.7 | 147 11 -6.3 9.5 17 401 7620 210 17 8.5 14.7 | 198 15 4.8 14.6 18 400 7640 210 14 7.0 12.1 | 196 12 3.3 12.0 19 385 7925 200 13 4.4 12.2 | 184 12 0.8 12.1 20 369 8230 230 15 11.5 9.6 | 219 12 7.8 9.5 21 339 8839 215 14 8.0 11.5 | 201 12 4.4 11.3 22 326 9144 245 15 13.6 6.3 | 238 12 9.9 6.2 23 300 9740 250 21 19.7 7.2 | 246 18 16.1 7.0 24 274 10363 255 18 17.4 4.7 | 252 14 13.7 4.5 25 263 10668 230 17 13.0 10.9 | 221 14 9.4 10.8 26 250 11010 235 26 21.3 14.9 | 230 23 17.6 14.8 27 219 11887 255 26 25.1 6.7 | 253 22 21.5 6.6 28 200 12480 220 30 19.3 23.0 | 214 28 15.6 22.8 29 199 12497 220 30 19.3 23.0 | 214 28 15.6 22.8 30 172 13411 215 30 17.2 24.6 | 209 28 13.5 24.4 31 150 14290 225 36 25.5 25.5 | 221 33 21.8 25.3 32 149 14326 225 36 25.5 25.5 | 221 33 21.8 25.3 33 128 15240 230 14 10.7 9.0 | 219 11 7.1 8.9 34 122 15545 245 10 9.1 4.2 | 233 7 5.4 4.1 35 116 15850 275 1 1.0 -0.1 | 85 3 -2.7 -0.2 36 100 16740 145 16 -9.2 13.1 | 135 18 -12.8 13.0 37 100 16764 140 10 -6.4 7.7 | 127 13 -10.1 7.5 38 95 17069 145 16 -9.2 13.1 | 135 18 -12.8 13.0 39 90 17374 145 23 -13.2 18.8 | 138 25 -16.9 18.7 40 89 17432 145 4 -2.3 3.3 | 118 7 -6.0 3.1 41 85 17678 165 10 -2.6 9.7 | 147 11 -6.3 9.5 42 81 17983 80 12 -11.8 -2.1 | 82 16 -15.5 -2.2 43 77 18288 80 18 -17.7 -3.1 | 81 22 -21.4 -3.3 44 73 18593 75 13 -12.6 -3.4 | 78 17 -16.2 -3.5 45 70 18880 80 20 -19.7 -3.5 | 81 24 -23.4 -3.6 46 70 18898 95 22 -21.9 1.9 | 94 26 -25.6 1.8 47 66 19202 70 20 -18.8 -6.8 | 73 24 -22.5 -7.0 48 60 19812 110 25 -23.5 8.6 | 107 28 -27.2 8.4 49 54 20422 120 15 -13.0 7.5 | 114 18 -16.7 7.4 50 52 20726 115 20 -18.1 8.5 | 111 23 -21.8 8.3 51 50 20950 100 16 -15.8 2.8 | 98 20 -19.4 2.6 52 49 21031 100 14 -13.8 2.4 | 97 18 -17.5 2.3 53 47 21336 95 17 -16.9 1.5 | 94 21 -20.6 1.3 54 45 21641 70 18 -16.9 -6.2 | 73 22 -20.6 -6.3 55 43 21946 70 27 -25.4 -9.2 | 72 31 -29.0 -9.4 56 41 22250 75 30 -29.0 -7.8 | 76 34 -32.6 -7.9 57 39 22555 85 34 -33.9 -3.0 | 85 38 -37.5 -3.1 58 34 23470 85 24 -23.9 -2.1 | 85 28 -27.6 -2.2 59 30 24079 75 27 -26.1 -7.0 | 77 31 -29.7 -7.1 60 30 24180 75 29 -28.0 -7.5 | 76 33 -31.7 -7.6 61 29 24384 75 29 -28.0 -7.5 | 76 33 -31.7 -7.6 62 26 24994 75 42 -40.6 -10.9 | 76 46 -44.2 -11.0 63 20 26800 105 37 -35.7 9.6 | 103 41 -39.4 9.4 64 20 26822 100 35 -34.5 6.1 | 99 39 -38.1 5.9 65 18 27127 90 39 -39.0 0.0 | 90 43 -42.7 -0.1 66 17 27432 110 36 -33.8 12.3 | 108 39 -37.5 12.2 67 15 28042 110 37 -34.8 12.7 | 108 40 -38.4 12.5 68 12 28651 80 28 -27.6 -4.9 | 81 32 -31.2 -5.0 Wind Parameters Mean winds (0-6000m): 237.8 at 4.9 knts Storm direction: 267.8 at 3.7 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -166.0 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -9.9 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -1.6 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 25754.99 Bulk Shear: 0.32 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 ------------------------------------------------------------------------------- 500 256 5 223 1| 0.0 5.1 5.1| 0.0 -7.1 -7.1 -14.3 -0.93| 13.3-12.4 1000 247 4 178 1| 0.0 2.0 2.0| 0.1 -7.8 -7.7 -7.7 -0.79| 8.8 -7.0 1500 230 4 157 2| 0.0 1.4 1.4| 0.2 -8.7 -8.4 -5.6 -0.75| 6.5 -4.9 2000 219 4 155 3| 0.5 1.0 1.5| 3.0 -9.1 -6.0 -3.0 -0.55| 5.7 -3.2 2500 222 4 155 3| 1.0 0.8 1.8| 4.0 -9.5 -5.5 -2.2 -0.40| 5.4 -2.2 3000 235 4 174 2| 1.5 0.7 2.2| 5.2 -9.9 -4.7 -1.6 -0.30| 5.3 -1.6 4000 244 5 209 2| 1.1 0.8 2.0| 5.2 -14.6 -9.4 -2.4 -0.34| 4.7 -1.6 5000 239 5 201 3| 0.9 1.3 2.2| 5.2 -26.8 -21.6 -4.3 -0.47| 4.7 -2.2 6000 238 5 191 3| 0.7 0.9 1.6| 8.4 -33.4 -25.0 -4.2 -0.43| 4.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250815.06.gif