UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080700.upa.cvt Date: 0000Z 7 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 7 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 191 SFC 987 307 27.2 22.2 74 5.0 23.6 160 2 301.5 304.7 297.2 352.5 17.32 2 925 876 22.0 18.5 81 3.5 19.6 0 0 301.8 304.5 295.5 345.0 14.64 3 916 961 21.2 18.2 83 3.0 19.1 2 0 301.8 304.5 295.4 344.6 14.51 4 850 1607 17.6 12.7 73 4.9 14.4 50 6 304.6 306.6 293.6 337.2 10.92 5 762 2532 11.0 7.9 81 3.1 9.1 34 5 307.1 308.8 292.7 333.8 8.81 6 747 2698 10.2 5.7 74 4.5 7.6 62 3 308.0 309.4 292.1 331.5 7.71 7 739 2788 10.6 2.6 58 8.0 6.1 71 2 309.4 310.6 291.3 328.7 6.26 8 720 3005 9.6 0.6 53 9.0 4.8 78 4 310.6 311.7 291.1 327.9 5.56 9 700 3239 7.8 0.8 61 7.0 4.0 85 5 311.1 312.2 291.5 329.2 5.80 10 647 3882 3.4 -1.2 72 4.6 1.0 41 6 313.2 314.3 291.8 330.3 5.42 11 635 4033 3.4 -10.6 35 14.0 -2.5 48 5 314.9 315.4 289.9 323.6 2.68 12 615 4292 2.0 -14.0 29 16.0 -4.3 58 5 316.2 316.6 289.7 323.2 2.10 13 510 5784 -3.9 -40.9 4 37.0 -11.6 341 12 326.4 326.5 290.9 327.2 0.21 14 500 5940 -5.3 -42.3 4 37.0 -12.6 350 11 326.6 326.6 290.9 327.3 0.18 15 400 7650 -17.9 -37.9 16 20.0 -21.4 290 11 331.7 331.8 292.6 333.1 0.36 16 355 8528 -25.5 -42.5 19 17.0 -27.7 5 11 333.0 333.1 292.8 334.0 0.25 17 340 8840 -26.3 -57.3 4 31.0 -28.9 317 10 336.1 336.1 293.4 336.3 0.05 18 300 9730 -33.9 -59.9 5 26.0 -35.4 300 17 337.6 337.6 293.7 337.8 0.04 19 258 10768 -42.1 -65.1 6 23.0 -42.9 288 22 340.4 340.4 294.4 340.5 0.02 20 250 10980 -43.1 -66.1 6 23.0 -43.9 285 23 342.0 342.0 294.8 342.1 0.02 21 204 12322 -52.7 -71.7 8 19.0 -53.0 278 24 347.3 347.3 296.1 347.4 0.01 22 200 12450 -53.3 -71.3 9 18.0 -53.6 265 24 348.4 348.4 296.3 348.4 0.01 23 179 13164 -54.7 -79.7 3 25.0 -55.0 263 30 357.3 357.3 298.2 357.3 0.00 24 150 14280 -61.5 -78.5 9 17.0 -61.7 255 20 364.1 364.1 299.5 364.2 0.01 25 147 14405 -62.5 -79.5 8 17.0 -62.6 253 19 364.5 364.5 299.5 364.5 0.00 26 104 16506 -69.1 -84.1 10 15.0 -69.2 295 4 389.8 389.8 303.8 389.8 0.00 27 100 16740 -68.9 -84.9 8 16.0 -69.0 95 10 394.6 394.6 304.5 394.6 0.00 28 91 17311 -65.7 -88.7 3 23.0 -65.8 147 11 411.7 411.7 306.7 411.8 0.00 29 85 17725 -66.9 -88.9 3 22.0 -67.0 168 10 417.4 417.4 307.4 417.4 0.00 30 70 18910 -63.9 -89.9 2 26.0 -64.1 140 7 447.7 447.7 310.6 447.7 0.00 31 50 20990 -60.1 -89.1 1 29.0 -60.7 45 15 501.9 501.9 315.1 501.9 0.00 32 48 21245 -58.9 -88.9 1 30.0 -59.6 55 14 510.6 510.6 315.7 510.6 0.00 33 47 21378 -59.1 -89.1 1 30.0 -59.8 48 15 513.2 513.2 315.8 513.2 0.00 TRP 104 16506 -69.1 -84.1 10 15.0 -69.2 295 4 389.8 389.8 303.8 389.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 579.41 mb = 4797.77 m = 15740.51 ft Wetbulb zero: 643.56 mb = 3924.88 m = 12876.76 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 52.67 % Est. max temperature: 30.66 C = 87.19 F Sfc-Lift cond lev (LCL): 918.04 mb = 941.70 m = 3089.53 ft T: 21.38 C 700-500 lapse rate: 4.85 C/km ThetaE index: 24.61 C Layer 925.0- 700.0 mb Conv cond level (CCL): 853.09 mb = 1575.62 m = 5169.30 ft Mean mixing ratio: 15.16 g/kg Conv temperature: 30.16 C = 86.29 F Cap Strength: 1.16 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.69 C Lifted Index @700 mb: -1.83 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.00 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 175.40 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 915.05 J/kg Max Up Vert Vel: 42.78 m/s Conv Inhibition (B-): 19.14 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 885.06 mb = 1257.87 m = 4126.81 ft Lev Free Conv (LFC): 820.06 mb = 1910.53 m = 6268.05 ft Equ Level (EL): 210.06 mb = 12128.93 m = 39792.61 ft B at Equ Level: 909.87 J/kg Max Parcel Lev (MPL): 140.06 mb = 14698.35 m = 48222.36 ft Wind level data Storm motion: 47 at 5 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 ---------------------------------------------------------- 0 987 307 160 2 -0.7 1.9 | 208 6 2.8 5.1 1 954 610 125 4 -3.3 2.3 | 182 6 0.2 5.6 2 925 876 0 0 -0.0 -0.0 | 227 5 3.5 3.3 3 921 914 0 0 -0.0 -0.0 | 227 5 3.5 3.3 4 889 1219 15 2 -0.5 -1.9 | 245 3 2.9 1.3 5 850 1607 50 6 -4.6 -3.9 | 63 1 -1.1 -0.6 6 828 1829 30 6 -3.0 -5.2 | 347 2 0.5 -1.9 7 798 2134 55 6 -4.9 -3.4 | 83 1 -1.5 -0.2 8 770 2438 20 6 -2.1 -5.6 | 329 3 1.4 -2.4 9 743 2743 70 2 -1.9 -0.7 | 211 3 1.6 2.6 10 700 3239 85 5 -5.0 -0.4 | 152 3 -1.5 2.8 11 664 3658 30 6 -3.0 -5.2 | 347 2 0.5 -1.9 12 616 4267 60 5 -4.3 -2.5 | 131 1 -0.9 0.8 13 593 4572 15 3 -0.8 -2.9 | 262 3 2.7 0.4 14 571 4877 350 10 1.7 -9.8 | 322 8 5.2 -6.6 15 550 5182 345 10 2.6 -9.7 | 317 9 6.0 -6.4 16 529 5486 360 15 -0.0 -15.0 | 344 12 3.5 -11.7 17 509 5791 340 12 4.1 -11.3 | 317 11 7.6 -8.0 18 500 5940 350 11 1.9 -10.8 | 325 9 5.4 -7.6 19 490 6096 350 12 2.1 -11.8 | 327 10 5.5 -8.5 20 452 6706 330 22 11.0 -19.1 | 318 21 14.5 -15.8 21 402 7620 305 15 12.3 -8.6 | 289 17 15.7 -5.3 22 400 7650 290 11 10.3 -3.8 | 272 14 13.8 -0.5 23 385 7925 285 11 10.6 -2.8 | 268 14 14.1 0.4 24 369 8230 360 10 -0.0 -10.0 | 333 8 3.5 -6.7 25 354 8534 5 11 -1.0 -11.0 | 342 8 2.5 -7.7 26 339 8839 315 10 7.1 -7.1 | 290 11 10.5 -3.8 27 325 9144 295 10 9.1 -4.2 | 274 13 12.5 -1.0 28 300 9730 300 17 14.7 -8.5 | 286 19 18.2 -5.2 29 250 10980 285 23 22.2 -6.0 | 276 26 25.7 -2.7 30 208 12192 290 24 22.6 -8.2 | 281 26 26.0 -4.9 31 200 12450 265 24 23.9 2.1 | 259 28 27.4 5.4 32 199 12497 260 22 21.7 3.8 | 254 26 25.1 7.1 33 189 12802 275 29 28.9 -2.5 | 269 32 32.3 0.7 34 172 13411 255 31 29.9 8.0 | 251 35 33.4 11.3 35 164 13716 270 26 26.0 -0.0 | 264 30 29.5 3.3 36 150 14280 255 20 19.3 5.2 | 250 24 22.8 8.4 37 149 14326 250 20 18.8 6.8 | 246 24 22.2 10.1 38 142 14630 260 16 15.8 2.8 | 253 20 19.2 6.0 39 135 14935 235 14 11.5 8.0 | 233 19 14.9 11.3 40 128 15240 255 18 17.4 4.7 | 249 22 20.8 7.9 41 122 15545 235 13 10.6 7.5 | 233 18 14.1 10.7 42 116 15850 340 10 3.4 -9.4 | 312 9 6.9 -6.1 43 105 16459 70 10 -9.4 -3.4 | 89 6 -5.9 -0.2 44 104 16506 295 4 3.6 -1.7 | 257 7 7.1 1.6 45 100 16740 95 10 -10.0 0.9 | 122 8 -6.5 4.1 46 100 16764 325 2 1.1 -1.6 | 250 5 4.6 1.6 47 95 17069 95 10 -10.0 0.9 | 122 8 -6.5 4.1 48 90 17374 160 11 -3.8 10.3 | 179 14 -0.3 13.6 49 86 17678 170 10 -1.7 9.8 | 187 13 1.7 13.1 50 78 18288 145 15 -8.6 12.3 | 162 16 -5.2 15.6 51 74 18593 155 13 -5.5 11.8 | 172 15 -2.0 15.1 52 70 18898 115 5 -4.5 2.1 | 169 5 -1.1 5.4 53 70 18910 140 7 -4.5 5.4 | 173 9 -1.0 8.6 54 60 19812 65 10 -9.1 -4.2 | 80 6 -5.6 -1.0 55 58 20117 90 16 -16.0 0.0 | 105 13 -12.5 3.3 56 55 20422 80 14 -13.8 -2.4 | 95 10 -10.3 0.8 57 52 20726 60 14 -12.1 -7.0 | 67 9 -8.7 -3.7 58 50 20990 45 15 -10.6 -10.6 | 44 10 -7.2 -7.3 59 50 21031 65 12 -10.9 -5.1 | 76 8 -7.4 -1.8 60 47 21336 45 15 -10.6 -10.6 | 44 10 -7.2 -7.3 61 44 21641 75 22 -21.3 -5.7 | 82 18 -17.8 -2.4 Wind Parameters Mean winds (0-6000m): 16.5 at 6.3 knts Storm direction: 46.5 at 4.8 knts Shear (0-3000m) pos: 0.7 neg: 0.8 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -65.8 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -8.9 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 112.86 Bulk Shear: 8.11 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 ------------------------------------------------------------------------------- 500 128 3 194 5| 0.0 2.8 2.8| 2.8 -4.1 -1.3 -2.5 0.06| 7.8 0.5 1000 110 2 202 4| 0.0 2.4 2.4| 4.6 -4.4 0.2 0.2 0.17| 6.0 1.0 1500 64 3 201 2| 1.1 1.6 2.7| 5.2 -5.0 0.2 0.1 0.18| 6.0 1.1 2000 54 4 201 1| 0.8 1.2 2.0| 5.9 -5.6 0.3 0.1 0.16| 5.6 0.9 2500 49 4 218 1| 0.5 0.9 1.4| 5.9 -6.9 -1.0 -0.4 -0.02| 5.8 -0.1 3000 55 4 195 1| 0.7 0.8 1.5| 5.9 -8.9 -3.0 -1.0 -0.11| 5.4 -0.6 4000 52 4 187 1| 0.7 1.0 1.7| 6.4 -10.1 -3.7 -0.9 -0.12| 5.0 -0.6 5000 34 5 321 1| 0.5 1.9 2.4| 14.0 -11.3 2.7 0.5 0.03| 5.4 0.1 6000 17 6 330 3| 0.3 1.6 1.9| 25.9 -27.4 -1.5 -0.2 0.01| 5.7 0.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250807.00.gif