UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081306.upa.cvt Date: 0600Z 13 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 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 143 SFC 982 302 23.6 23.3 98 0.3 23.4 170 5 298.3 301.7 297.2 352.6 18.65 2 959 510 23.6 22.7 95 0.9 23.0 180 14 300.3 303.7 297.5 354.3 18.41 3 925 826 22.0 21.8 99 0.2 21.9 195 15 301.8 305.1 297.7 355.1 18.05 4 850 1560 18.8 16.2 85 2.6 17.0 210 7 305.8 308.4 296.0 347.1 13.76 5 728 2876 11.6 8.4 81 3.2 9.6 183 5 311.8 313.6 294.6 341.2 9.55 6 700 3204 9.6 7.2 85 2.4 8.1 190 4 313.1 314.9 294.7 341.5 9.15 7 678 3468 7.8 7.1 95 0.7 7.3 190 6 314.0 315.8 295.1 343.1 9.38 8 652 3791 6.8 1.8 70 5.0 4.0 194 8 316.4 317.7 293.7 337.6 6.70 9 539 5328 -3.1 -3.1 100 0.0 -3.1 228 12 322.3 323.4 294.5 340.7 5.66 10 500 5920 -6.7 -7.0 98 0.3 -6.8 225 14 324.9 325.8 294.3 339.9 4.53 11 459 6580 -11.5 -11.8 98 0.3 -11.6 224 14 326.9 327.6 293.9 338.3 3.38 12 453 6681 -10.7 -17.7 56 7.0 -13.2 225 14 329.2 329.6 293.4 336.4 2.10 13 450 6732 -10.5 -15.5 67 5.0 -12.4 224 14 330.0 330.5 294.0 338.8 2.54 14 442 6870 -10.7 -31.7 16 21.0 -15.7 217 15 331.5 331.6 292.7 333.7 0.61 15 435 6992 -11.3 -28.3 23 17.0 -15.7 211 16 332.2 332.4 293.2 335.4 0.85 16 433 7028 -11.7 -15.8 72 4.1 -13.2 210 16 332.2 332.7 294.6 341.1 2.58 17 430 7081 -11.5 -25.5 30 14.0 -15.5 212 16 333.1 333.3 293.6 337.1 1.12 18 424 7188 -12.1 -34.1 14 22.0 -17.0 214 17 333.7 333.8 293.2 335.6 0.50 19 420 7260 -12.3 -30.3 21 18.0 -16.7 216 18 334.3 334.5 293.6 337.0 0.73 20 406 7518 -14.7 -31.7 22 17.0 -18.6 222 19 334.5 334.6 293.6 336.9 0.66 21 400 7630 -15.9 -21.9 60 6.0 -17.7 230 20 334.3 334.7 294.4 340.2 1.66 22 399 7649 -15.9 -25.9 42 10.0 -18.6 231 20 334.6 334.8 294.0 338.8 1.16 23 392 7782 -17.1 -21.7 67 4.6 -18.5 238 21 334.7 335.0 294.5 340.8 1.72 24 381 7995 -18.9 -28.9 41 10.0 -21.2 243 21 335.1 335.2 293.9 338.5 0.92 25 379 8034 -19.3 -23.7 68 4.4 -20.5 243 21 335.0 335.3 294.4 340.4 1.49 26 376 8093 -19.3 -19.5 98 0.2 -19.4 241 22 335.8 336.2 295.1 343.5 2.17 27 365 8314 -19.9 -22.7 78 2.8 -20.7 236 23 337.9 338.2 295.3 344.0 1.69 28 320 9277 -27.1 -35.1 47 8.0 -28.5 238 24 340.8 341.0 295.1 343.2 0.60 29 315 9390 -28.1 -32.7 65 4.6 -28.9 236 25 341.0 341.1 295.3 343.9 0.78 30 306 9598 -28.5 -34.5 56 6.0 -29.5 240 29 343.3 343.4 295.7 345.8 0.67 31 305 9622 -28.5 -36.5 46 8.0 -29.8 241 29 343.6 343.7 295.7 345.7 0.55 32 300 9740 -29.1 -35.1 56 6.0 -30.1 245 31 344.4 344.5 295.9 346.9 0.64 33 253 10938 -39.9 -41.0 89 1.1 -40.0 245 32 345.6 345.7 296.0 347.2 0.42 34 250 11020 -40.5 -42.2 84 1.7 -40.6 245 32 345.9 345.9 296.0 347.3 0.37 35 245 11157 -41.7 -45.2 69 3.5 -42.0 248 32 346.1 346.1 296.0 347.2 0.28 36 243 11213 -41.7 -53.7 26 12.0 -42.4 249 32 346.9 346.9 296.0 347.3 0.11 37 206 12309 -51.5 -55.2 64 3.7 -51.7 237 35 348.3 348.3 296.3 348.7 0.10 38 200 12500 -53.1 -56.8 64 3.7 -53.2 240 35 348.7 348.7 296.4 349.1 0.09 39 198 12564 -53.7 -57.7 61 4.0 -53.8 241 36 348.7 348.7 296.4 349.1 0.08 40 186 12961 -56.9 -60.5 64 3.6 -57.0 250 40 349.8 349.9 296.7 350.1 0.06 41 174 13377 -60.5 -65.5 52 5.0 -60.6 259 45 350.6 350.7 296.8 350.8 0.03 42 171 13485 -60.9 -70.9 26 10.0 -61.0 259 44 351.7 351.7 297.0 351.8 0.02 43 168 13594 -59.5 -74.5 13 15.0 -59.7 259 43 355.8 355.8 297.9 355.9 0.01 44 150 14290 -65.3 -75.3 24 10.0 -65.4 225 30 357.6 357.6 298.2 357.6 0.01 45 142 14623 -67.7 -76.7 27 9.0 -67.8 220 31 359.0 359.0 298.5 359.1 0.01 46 127 15292 -70.1 -80.1 22 10.0 -70.2 285 21 366.4 366.4 299.9 366.4 0.01 47 119 15680 -70.5 -80.5 22 10.0 -70.5 279 21 372.5 372.5 301.0 372.5 0.01 48 107 16320 -65.5 -85.5 5 20.0 -65.6 277 14 393.5 393.5 304.3 393.5 0.00 49 100 16730 -67.9 -84.9 7 17.0 -68.0 150 8 396.5 396.5 304.8 396.5 0.00 50 93 17163 -69.3 -86.3 7 17.0 -69.4 176 10 402.1 402.1 305.5 402.1 0.00 51 89 17427 -66.5 -86.5 4 20.0 -66.7 152 10 412.8 412.8 306.9 412.8 0.00 52 84 17774 -68.1 -87.1 5 19.0 -68.2 104 7 416.4 416.4 307.3 416.4 0.00 53 70 18870 -66.7 -87.7 4 21.0 -66.9 50 10 441.7 441.7 310.0 441.7 0.00 54 55 20344 -63.5 -88.5 2 25.0 -63.8 95 16 480.6 480.6 313.5 480.6 0.00 55 50 20930 -64.1 -88.1 2 24.0 -64.4 70 12 492.4 492.4 314.4 492.4 0.00 56 48 21180 -63.7 -88.7 2 25.0 -64.1 68 16 499.2 499.2 314.9 499.2 0.00 57 36 22977 -55.9 -85.9 1 30.0 -57.1 94 33 562.2 562.2 318.8 562.2 0.01 58 30 24140 -54.9 -84.9 1 30.0 -56.5 90 31 595.0 595.0 320.4 595.0 0.01 59 21 26434 -53.1 -84.1 1 31.0 -55.6 89 35 664.3 664.3 323.2 664.4 0.02 60 20 26750 -51.5 -84.5 1 33.0 -54.5 95 36 678.5 678.5 323.7 678.7 0.02 61 18 27438 -48.7 -82.7 1 34.0 -52.9 102 35 708.1 708.1 324.7 708.3 0.02 TRP 127 15292 -70.1 -80.1 22 10.0 -70.2 285 21 366.4 366.4 299.9 366.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 574.38 mb = 4846.85 m = 15901.56 ft Wetbulb zero: 588.18 mb = 4622.91 m = 15166.85 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 87.97 % Est. max temperature: 31.93 C = 89.48 F Sfc-Lift cond lev (LCL): 978.15 mb = 336.87 m = 1105.19 ft T: 23.60 C 700-500 lapse rate: 6.00 C/km ThetaE index: 13.89 C Layer 850.0- 700.0 mb Conv cond level (CCL): 902.73 mb = 1037.50 m = 3403.84 ft Mean mixing ratio: 17.66 g/kg Conv temperature: 28.24 C = 82.83 F Cap Strength: 0.43 C Lifted Index: -5.02 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.64 C Lifted Index @700 mb: -1.96 C Showalter Index: -2.68 C Risk: Severe thunderstorms possible Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.90 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 222.40 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1469.34 J/kg Max Up Vert Vel: 54.21 m/s Conv Inhibition (B-): 8.75 J/kg Cap Strength: 0.43 C Lift Cond Lev (LCL): 922.16 mb = 852.72 m = 2797.61 ft Lev Free Conv (LFC): 827.16 mb = 1791.43 m = 5877.34 ft Equ Level (EL): 167.16 mb = 13625.17 m = 44701.45 ft B at Equ Level: 1464.73 J/kg Max Parcel Lev (MPL): 97.16 mb = 16902.20 m = 55452.72 ft Wind level data Storm motion: 240 at 7 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 ---------------------------------------------------------- 0 982 302 170 5 -0.9 4.9 | 102 7 -6.8 1.5 1 948 610 185 18 1.6 17.9 | 163 15 -4.3 14.5 2 925 826 195 15 3.9 14.5 | 170 11 -2.0 11.0 3 916 914 200 15 5.1 14.1 | 176 11 -0.8 10.6 4 884 1219 210 12 6.0 10.4 | 181 7 0.1 6.9 5 850 1560 210 7 3.5 6.1 | 137 4 -2.4 2.6 6 823 1829 210 7 3.5 6.1 | 137 4 -2.4 2.6 7 794 2134 230 4 3.1 2.6 | 73 3 -2.8 -0.9 8 766 2438 200 3 1.0 2.8 | 83 5 -4.9 -0.6 9 739 2743 180 5 0.0 5.0 | 105 6 -5.9 1.6 10 700 3204 190 4 0.7 3.9 | 95 5 -5.2 0.5 11 662 3658 190 8 1.4 7.9 | 134 6 -4.5 4.4 12 614 4267 210 8 4.0 6.9 | 151 4 -1.9 3.5 13 569 4877 230 10 7.7 6.4 | 210 3 1.7 3.0 14 500 5920 225 14 9.9 9.9 | 212 8 4.0 6.5 15 489 6096 220 14 9.0 10.7 | 203 8 3.1 7.3 16 451 6706 225 14 9.9 9.9 | 212 8 4.0 6.5 17 434 7010 210 16 8.0 13.9 | 191 11 2.1 10.4 18 401 7620 225 20 14.1 14.1 | 218 13 8.2 10.7 19 400 7630 230 20 15.3 12.9 | 225 13 9.4 9.4 20 384 7925 245 21 19.0 8.9 | 248 14 13.1 5.4 21 354 8534 230 24 18.4 15.4 | 226 17 12.5 12.0 22 339 8839 250 25 23.5 8.6 | 254 18 17.6 5.1 23 325 9144 240 23 19.9 11.5 | 240 16 14.0 8.1 24 312 9449 235 26 21.3 14.9 | 233 19 15.4 11.5 25 300 9740 245 31 28.1 13.1 | 246 24 22.2 9.7 26 250 11020 245 32 29.0 13.5 | 246 25 23.1 10.1 27 240 11278 250 32 30.1 10.9 | 253 25 24.2 7.5 28 200 12497 235 35 28.7 20.1 | 234 28 22.8 16.6 29 200 12500 240 35 30.3 17.5 | 240 28 24.4 14.1 30 173 13411 260 45 44.3 7.8 | 264 39 38.4 4.4 31 157 14021 255 38 36.7 9.8 | 258 31 30.8 6.4 32 150 14290 225 30 21.2 21.2 | 221 23 15.3 17.8 33 142 14630 220 31 19.9 23.7 | 215 25 14.0 20.3 34 135 14935 230 29 22.2 18.6 | 227 22 16.3 15.2 35 128 15240 275 24 23.9 -2.1 | 287 19 18.0 -5.5 36 127 15292 285 21 20.3 -5.4 | 302 17 14.4 -8.9 37 122 15545 285 21 20.3 -5.4 | 302 17 14.4 -8.9 38 110 16154 260 20 19.7 3.5 | 270 14 13.8 0.0 39 105 16459 290 10 9.4 -3.4 | 333 8 3.5 -6.9 40 100 16730 150 8 -4.0 6.9 | 109 11 -9.9 3.5 41 95 17069 185 10 0.9 10.0 | 142 8 -5.0 6.5 42 85 17678 130 10 -7.7 6.4 | 102 14 -13.6 3.0 43 81 17983 50 1 -0.8 -0.6 | 59 8 -6.7 -4.1 44 77 18288 40 4 -2.6 -3.1 | 52 11 -8.5 -6.5 45 73 18593 100 10 -9.8 1.7 | 84 16 -15.8 -1.7 46 70 18870 50 10 -7.7 -6.4 | 54 17 -13.6 -9.9 47 70 18898 5 10 -0.9 -10.0 | 27 15 -6.8 -13.4 48 66 19202 95 15 -14.9 1.3 | 84 21 -20.9 -2.1 49 63 19507 55 14 -11.5 -8.0 | 57 21 -17.4 -11.5 50 60 19812 105 11 -10.6 2.8 | 88 17 -16.5 -0.6 51 57 20117 80 14 -13.8 -2.4 | 73 21 -19.7 -5.9 52 54 20422 100 17 -16.7 3.0 | 89 23 -22.7 -0.5 53 50 20930 70 12 -11.3 -4.1 | 66 19 -17.2 -7.5 54 49 21031 65 18 -16.3 -7.6 | 64 25 -22.2 -11.1 55 47 21336 70 14 -13.2 -4.8 | 67 21 -19.1 -8.2 56 45 21641 90 14 -14.0 0.0 | 80 20 -19.9 -3.4 57 35 23165 95 35 -34.9 3.1 | 89 41 -40.8 -0.4 58 33 23470 105 33 -31.9 8.5 | 98 38 -37.8 5.1 59 30 24079 80 34 -33.5 -5.9 | 77 40 -39.4 -9.3 60 30 24140 90 31 -31.0 0.0 | 85 37 -36.9 -3.4 61 29 24384 90 37 -37.0 0.0 | 85 43 -42.9 -3.4 62 28 24689 75 27 -26.1 -7.0 | 72 34 -32.0 -10.4 63 26 24994 60 30 -26.0 -15.0 | 60 37 -31.9 -18.4 64 25 25298 75 39 -37.7 -10.1 | 73 46 -43.6 -13.5 65 21 26518 90 35 -35.0 0.0 | 85 41 -40.9 -3.4 66 20 26750 95 36 -35.9 3.1 | 90 42 -41.8 -0.3 67 20 26822 105 37 -35.7 9.6 | 98 42 -41.7 6.1 68 17 27432 100 34 -33.5 5.9 | 94 39 -39.4 2.5 69 15 27737 95 31 -30.9 2.7 | 89 37 -36.8 -0.7 Wind Parameters Mean winds (0-6000m): 209.8 at 9.1 knts Storm direction: 239.8 at 6.8 knts Shear (0-3000m) pos: 0.9 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 2.6 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -7.7 tot: 34.5 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.7 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 269.27 Bulk Shear: 5.46 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 ------------------------------------------------------------------------------- 500 185 13 155 11| 11.3 0.0 11.3| 32.4 0.0 32.4 64.8 0.71| 17.2 12.2 1000 194 13 165 10| 3.9 0.0 3.9| 38.1 -1.1 37.0 37.0 0.57| 12.0 6.8 1500 198 12 163 8| 2.6 1.3 3.9| 38.1 -4.5 33.6 22.4 0.38| 9.3 3.6 2000 200 10 157 6| 1.2 1.0 2.2| 38.3 -6.5 31.8 15.9 0.24| 8.2 2.0 2500 200 9 148 6| 1.0 0.8 1.8| 41.0 -6.5 34.5 13.8 0.28| 7.1 2.0 3000 198 8 141 5| 0.9 0.7 1.6| 42.2 -7.7 34.5 11.5 0.27| 6.3 1.7 4000 198 8 139 5| 1.2 0.5 1.7| 48.8 -7.7 41.1 10.3 0.34| 5.5 1.8 5000 205 8 149 5| 1.4 0.4 1.8| 52.1 -7.7 44.4 8.9 0.38| 4.9 1.8 6000 210 9 163 5| 1.2 0.3 1.5| 52.9 -10.2 42.7 7.1 0.33| 4.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250813.06.gif