UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081312.upa.cvt Date: 1200Z 13 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 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 139 SFC 981 307 23.2 22.9 98 0.3 23.0 20 2 298.0 301.3 296.8 350.9 18.21 2 925 820 21.0 20.9 99 0.1 20.9 215 14 300.8 303.9 296.8 350.9 17.06 3 850 1551 18.0 18.0 100 0.0 18.0 255 12 305.0 307.9 296.9 351.2 15.46 4 717 2996 11.4 11.4 100 0.0 11.4 264 10 313.0 315.2 296.5 349.7 11.90 5 700 3197 9.2 9.2 100 0.0 9.2 280 2 312.7 314.7 295.6 345.1 10.50 6 622 4168 3.6 3.6 100 0.0 3.6 325 7 317.0 318.5 294.8 342.3 8.00 7 532 5428 -1.7 -1.7 100 0.0 -1.7 319 10 325.1 326.4 295.7 346.0 6.37 8 500 5920 -4.9 -4.9 100 0.0 -4.9 295 7 327.1 328.1 295.4 344.7 5.32 9 425 7186 -11.5 -11.7 98 0.2 -11.6 292 10 334.2 334.9 296.0 346.9 3.68 10 400 7650 -14.3 -15.1 94 0.8 -14.6 270 7 336.4 337.0 295.9 346.8 2.96 11 378 8076 -16.7 -17.5 93 0.8 -17.0 248 6 338.7 339.2 296.1 347.8 2.56 12 310 9534 -26.5 -28.5 83 2.0 -26.9 214 19 344.8 345.0 296.4 349.2 1.18 13 300 9770 -28.5 -30.7 81 2.2 -28.9 215 19 345.2 345.4 296.4 349.0 0.99 14 265 10648 -36.7 -39.7 74 3.0 -37.1 239 17 345.7 345.8 296.1 347.5 0.46 15 256 10887 -39.5 -41.5 81 2.0 -39.7 258 17 345.0 345.1 295.8 346.6 0.39 16 250 11050 -40.5 -42.7 79 2.2 -40.7 260 17 345.9 345.9 296.0 347.3 0.35 17 220 11907 -47.9 -50.1 78 2.2 -48.0 230 37 347.3 347.4 296.2 348.1 0.18 18 215 12058 -49.3 -52.3 71 3.0 -49.4 234 40 347.4 347.5 296.2 348.0 0.14 19 210 12212 -50.5 -54.9 60 4.4 -50.7 238 42 347.9 347.9 296.3 348.4 0.11 20 209 12244 -49.9 -57.9 38 8.0 -50.2 239 43 349.3 349.3 296.5 349.6 0.07 21 207 12306 -50.3 -60.3 30 10.0 -50.6 240 44 349.7 349.7 296.6 349.9 0.05 22 200 12530 -52.1 -60.1 38 8.0 -52.4 250 41 350.3 350.3 296.7 350.5 0.06 23 165 13740 -62.5 -67.3 52 4.8 -62.6 250 39 352.7 352.7 297.3 352.8 0.03 24 162 13852 -63.1 -69.1 44 6.0 -63.2 250 39 353.5 353.5 297.4 353.6 0.02 25 155 14122 -64.5 -73.5 28 9.0 -64.6 244 37 355.6 355.6 297.8 355.7 0.01 26 151 14280 -66.9 -71.8 50 4.9 -67.0 233 34 354.2 354.2 297.5 354.2 0.02 27 150 14320 -67.1 -72.1 49 5.0 -67.1 230 33 354.5 354.5 297.6 354.6 0.02 28 138 14821 -70.3 -77.3 35 7.0 -70.4 240 31 357.4 357.4 298.2 357.4 0.01 29 130 15179 -67.5 -80.5 14 13.0 -67.6 243 20 368.6 368.6 300.3 368.6 0.00 30 116 15860 -72.1 -81.1 25 9.0 -72.1 270 10 372.3 372.3 300.9 372.3 0.00 31 113 16016 -68.1 -84.1 8 16.0 -68.2 276 13 382.5 382.5 302.6 382.6 0.00 32 100 16750 -69.1 -85.1 8 16.0 -69.2 225 8 394.2 394.2 304.4 394.2 0.00 33 72 18720 -65.5 -86.5 4 21.0 -65.7 86 13 440.7 440.7 310.0 440.7 0.00 34 70 18890 -65.9 -86.9 4 21.0 -66.1 95 21 443.4 443.4 310.2 443.4 0.00 35 67 19156 -66.3 -87.3 4 21.0 -66.5 109 15 448.1 448.1 310.7 448.1 0.00 36 52 20716 -60.1 -86.1 2 26.0 -60.6 71 20 496.3 496.3 314.7 496.3 0.00 37 50 20960 -61.1 -86.1 2 25.0 -61.6 90 17 499.5 499.5 314.9 499.5 0.00 38 44 21753 -61.9 -86.9 2 25.0 -62.4 89 17 516.1 516.1 316.1 516.2 0.00 39 30 24160 -55.5 -84.5 2 29.0 -57.0 90 33 593.3 593.3 320.3 593.4 0.01 40 27 24830 -56.3 -84.3 2 28.0 -57.8 75 33 609.2 609.2 321.0 609.3 0.01 41 20 26761 -50.7 -81.7 1 31.0 -53.9 85 25 681.0 681.0 323.8 681.2 0.03 TRP 138 14821 -70.3 -77.3 35 7.0 -70.4 240 31 357.4 357.4 298.2 357.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 560.87 mb = 5023.98 m = 16482.69 ft Wetbulb zero: 561.00 mb = 5000.23 m = 16404.77 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 99.86 % Est. max temperature: 31.23 C = 88.22 F Sfc-Lift cond lev (LCL): 977.13 mb = 341.54 m = 1120.54 ft T: 23.05 C 700-500 lapse rate: 5.18 C/km ThetaE index: 8.92 C Layer 717.0- 532.0 mb Conv cond level (CCL): 925.88 mb = 811.75 m = 2663.20 ft Mean mixing ratio: 17.16 g/kg Conv temperature: 25.94 C = 78.70 F Cap Strength: 0.05 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.69 C Lifted Index @700 mb: -1.66 C Showalter Index: -2.34 C Risk: Severe thunderstorms possible Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 247.00 Risk: None Energy Index: -1.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 622.26 J/kg Max Up Vert Vel: 35.28 m/s Conv Inhibition (B-): 0.46 J/kg Cap Strength: 0.05 C Lift Cond Lev (LCL): 928.55 mb = 786.61 m = 2580.70 ft Lev Free Conv (LFC): 873.55 mb = 1314.78 m = 4313.52 ft Equ Level (EL): 853.55 mb = 1515.01 m = 4970.44 ft B at Equ Level: 20.18 J/kg Max Parcel Lev (MPL): 113.55 mb = 15987.26 m = 52451.01 ft Wind level data Storm motion: 310 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 ---------------------------------------------------------- 0 981 307 20 2 -0.7 -1.9 | 111 6 -5.5 2.2 1 948 610 210 11 5.5 9.5 | 183 14 0.7 13.6 2 925 820 215 14 8.0 11.5 | 192 16 3.2 15.5 3 915 914 210 15 7.5 13.0 | 189 17 2.7 17.0 4 883 1219 225 12 8.5 8.5 | 196 13 3.6 12.5 5 853 1524 250 11 10.3 3.8 | 215 10 5.5 7.8 6 850 1551 255 12 11.6 3.1 | 223 10 6.7 7.2 7 823 1829 255 12 11.6 3.1 | 223 10 6.7 7.2 8 794 2134 260 7 6.9 1.2 | 201 6 2.0 5.3 9 766 2438 300 12 10.4 -6.0 | 289 6 5.5 -1.9 10 738 2743 280 10 9.8 -1.7 | 245 6 5.0 2.3 11 712 3048 260 10 9.8 1.7 | 221 8 5.0 5.8 12 700 3197 280 2 2.0 -0.3 | 142 5 -2.9 3.7 13 661 3658 305 4 3.3 -2.3 | 138 2 -1.6 1.8 14 613 4267 330 8 4.0 -6.9 | 16 3 -0.8 -2.9 15 591 4572 30 1 -0.5 -0.9 | 121 6 -5.3 3.2 16 569 4877 340 8 2.7 -7.5 | 31 4 -2.1 -3.5 17 548 5182 330 12 6.0 -10.4 | 350 6 1.2 -6.3 18 500 5920 295 7 6.3 -3.0 | 234 2 1.5 1.1 19 489 6096 305 7 5.7 -4.0 | 267 1 0.9 0.0 20 418 7315 290 10 9.4 -3.4 | 262 5 4.5 0.6 21 402 7620 280 11 10.8 -1.9 | 250 6 6.0 2.1 22 400 7650 270 7 7.0 -0.0 | 208 5 2.2 4.1 23 370 8230 240 5 4.3 2.5 | 175 7 -0.5 6.6 24 355 8534 230 13 10.0 8.4 | 202 13 5.1 12.4 25 340 8839 240 11 9.5 5.5 | 206 11 4.7 9.6 26 327 9144 205 15 6.3 13.6 | 185 18 1.5 17.7 27 301 9754 220 21 13.5 16.1 | 203 22 8.6 20.1 28 300 9770 215 19 10.9 15.6 | 197 21 6.0 19.6 29 264 10668 240 17 14.7 8.5 | 218 16 9.9 12.6 30 253 10973 265 17 16.9 1.5 | 245 13 12.1 5.5 31 250 11050 260 17 16.7 3.0 | 239 14 11.9 7.0 32 231 11582 250 21 19.7 7.2 | 233 19 14.9 11.2 33 220 11887 230 37 28.3 23.8 | 220 36 23.5 27.8 34 201 12497 245 47 42.6 19.9 | 238 45 37.7 23.9 35 200 12530 250 41 38.5 14.0 | 242 38 33.7 18.1 36 157 14021 250 39 36.6 13.3 | 241 36 31.8 17.4 37 150 14320 230 33 25.3 21.2 | 219 32 20.4 25.3 38 142 14630 225 31 21.9 21.9 | 213 31 17.1 26.0 39 138 14821 240 31 26.8 15.5 | 228 29 22.0 19.6 40 135 14935 235 42 34.4 24.1 | 226 41 29.6 28.1 41 129 15240 245 14 12.7 5.9 | 218 13 7.8 10.0 42 116 15850 270 10 10.0 -0.0 | 232 7 5.2 4.1 43 110 16154 280 15 14.8 -2.6 | 262 10 9.9 1.5 44 100 16750 225 8 5.7 5.7 | 185 10 0.8 9.7 45 100 16764 175 10 -0.9 10.0 | 158 15 -5.7 14.0 46 95 17069 225 8 5.7 5.7 | 185 10 0.8 9.7 47 86 17678 5 14 -1.2 -13.9 | 32 12 -6.1 -9.9 48 77 18288 75 16 -15.5 -4.1 | 90 20 -20.3 -0.1 49 74 18593 80 7 -6.9 -1.2 | 104 12 -11.7 2.8 50 70 18890 95 21 -20.9 1.8 | 103 26 -25.8 5.9 51 70 18898 70 25 -23.5 -8.6 | 81 29 -28.3 -4.5 52 67 19202 115 13 -11.8 5.5 | 120 19 -16.6 9.6 53 63 19507 95 10 -10.0 0.9 | 108 16 -14.8 4.9 54 57 20117 120 13 -11.3 6.5 | 123 19 -16.1 10.6 55 55 20422 100 16 -15.8 2.8 | 108 22 -20.6 6.8 56 52 20726 70 20 -18.8 -6.8 | 83 24 -23.6 -2.8 57 50 20960 90 17 -17.0 0.0 | 101 22 -21.8 4.1 58 49 21031 80 21 -20.7 -3.6 | 91 26 -25.5 0.4 59 47 21336 90 16 -16.0 0.0 | 101 21 -20.8 4.1 60 45 21641 85 18 -17.9 -1.6 | 96 23 -22.8 2.5 61 43 21946 95 16 -15.9 1.4 | 105 21 -20.8 5.5 62 41 22250 85 16 -15.9 -1.4 | 97 21 -20.8 2.7 63 39 22555 75 22 -21.3 -5.7 | 86 26 -26.1 -1.6 64 37 22860 85 32 -31.9 -2.8 | 92 37 -36.7 1.3 65 33 23470 80 28 -27.6 -4.9 | 89 32 -32.4 -0.8 66 30 24079 90 25 -25.0 0.0 | 98 30 -29.8 4.1 67 30 24160 90 33 -33.0 0.0 | 96 38 -37.8 4.1 68 28 24384 75 32 -30.9 -8.3 | 83 36 -35.8 -4.2 69 26 24689 75 34 -32.8 -8.8 | 83 38 -37.7 -4.7 70 24 24994 100 28 -27.6 4.9 | 105 34 -32.4 8.9 71 23 25298 85 20 -19.9 -1.7 | 95 25 -24.8 2.3 72 17 26518 85 31 -30.9 -2.7 | 92 36 -35.7 1.4 73 16 26822 90 38 -38.0 0.0 | 95 43 -42.8 4.1 74 14 27127 90 37 -37.0 0.0 | 96 42 -41.8 4.1 Wind Parameters Mean winds (0-6000m): 279.9 at 8.4 knts Storm direction: 309.9 at 6.3 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 32.3 deg Storm rel helicity (0-3000m) pos: 41.8 neg: -35.4 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 0.3 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 51.14 Bulk Shear: 12.17 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 ------------------------------------------------------------------------------- 500 212 9 179 12| 0.0 16.2 16.2| 9.6 -11.0 -1.4 -2.8 0.13| 26.2 3.3 1000 216 11 187 13| 2.3 8.1 10.4| 21.1 -13.5 7.6 7.6 0.17| 17.0 2.9 1500 227 11 197 12| 3.1 5.4 8.5| 32.1 -13.5 18.6 12.4 0.26| 13.0 3.3 2000 235 11 201 11| 3.5 4.1 7.6| 37.7 -18.3 19.3 9.7 0.24| 12.0 2.9 2500 246 11 211 10| 2.8 3.5 6.3| 41.6 -24.1 17.5 7.0 0.19| 11.1 2.1 3000 249 10 211 9| 2.5 2.9 5.4| 41.8 -35.4 6.3 2.1 0.02| 11.2 0.3 4000 259 9 214 7| 2.6 2.2 4.7| 42.7 -36.5 6.2 1.5 -0.00| 9.3 -0.0 5000 272 8 224 5| 2.1 1.9 4.0| 49.5 -51.6 -2.1 -0.4 -0.06| 9.5 -0.6 6000 280 8 233 4| 1.8 1.9 3.7| 49.8 -55.2 -5.5 -0.9 -0.10| 8.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250813.12.gif