UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043018.upa.cvt Date: 1800Z 30 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 30 APR 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 160 SFC 984 302 27.0 16.0 51 11.0 19.6 210 9 301.5 303.7 293.3 336.0 11.70 2 961 510 23.8 14.8 57 9.0 17.8 190 13 300.3 302.4 292.5 332.9 11.08 3 925 842 20.6 13.6 64 7.0 16.1 185 14 300.4 302.3 292.2 331.6 10.64 4 850 1565 13.8 12.4 91 1.4 12.9 205 13 300.6 302.6 292.3 332.1 10.70 5 837 1695 12.4 12.4 100 0.0 12.4 200 13 300.5 302.4 292.4 332.4 10.87 6 819 1877 11.2 9.9 92 1.3 10.4 196 14 301.1 302.8 291.4 328.8 9.39 7 803 2042 10.4 7.9 84 2.5 8.9 202 14 301.9 303.4 290.7 326.7 8.35 8 797 2104 11.8 3.8 58 8.0 7.3 204 14 304.1 305.2 289.7 323.1 6.31 9 773 2360 10.4 1.4 54 9.0 5.6 201 15 305.2 306.2 289.3 321.9 5.48 10 755 2556 8.4 2.4 66 6.0 5.2 195 16 305.1 306.2 289.8 323.4 6.03 11 700 3178 4.8 -5.2 48 10.0 0.2 190 16 307.8 308.5 288.5 319.4 3.71 12 672 3509 2.4 -14.6 27 17.0 -3.9 187 20 308.7 309.1 286.9 314.7 1.83 13 654 3728 2.6 -23.4 13 26.0 -5.4 185 23 311.4 311.5 286.9 314.4 0.89 14 617 4196 -0.3 -23.3 16 23.0 -7.2 185 30 313.3 313.4 287.6 316.5 0.95 15 583 4646 -3.3 -28.3 12 25.0 -9.8 188 30 314.9 315.0 287.8 317.1 0.64 16 503 5794 -11.7 -16.7 66 5.0 -13.3 220 30 318.2 318.6 290.3 325.1 2.06 17 500 5840 -11.9 -17.9 61 6.0 -13.8 220 27 318.5 318.9 290.2 324.8 1.87 18 491 5979 -12.9 -21.9 47 9.0 -15.4 223 27 319.0 319.2 289.8 323.6 1.35 19 470 6310 -15.7 -19.2 74 3.5 -16.7 232 27 319.5 319.8 290.4 325.5 1.78 20 447 6686 -17.7 -18.2 96 0.5 -17.9 244 28 321.6 322.0 291.3 328.5 2.04 21 427 7027 -19.3 -24.2 65 4.9 -20.5 245 26 323.8 324.0 291.2 328.2 1.26 22 424 7079 -19.5 -29.5 41 10.0 -21.6 245 26 324.2 324.4 290.9 327.0 0.78 23 421 7132 -19.5 -25.5 59 6.0 -21.0 245 26 324.9 325.1 291.4 328.9 1.14 24 406 7400 -21.3 -30.3 44 9.0 -23.1 245 25 325.9 326.1 291.3 328.6 0.76 25 400 7510 -22.1 -31.1 44 9.0 -23.8 245 24 326.3 326.4 291.4 328.8 0.71 26 324 9026 -34.3 -45.3 32 11.0 -35.3 245 29 329.7 329.7 291.9 330.5 0.21 27 300 9560 -39.3 -47.3 42 8.0 -39.9 235 28 330.0 330.0 291.9 330.7 0.18 28 250 10770 -50.5 -55.5 55 5.0 -50.7 235 32 331.0 331.0 292.1 331.3 0.08 29 243 10954 -52.1 -56.9 56 4.8 -52.2 237 32 331.3 331.3 292.2 331.6 0.07 30 237 11115 -53.3 -57.4 61 4.1 -53.4 239 33 331.9 331.9 292.3 332.1 0.07 31 200 12190 -60.1 -64.7 55 4.6 -60.2 245 33 337.6 337.6 293.7 337.7 0.03 32 185 12674 -62.7 -67.6 52 4.9 -62.7 230 34 341.0 341.0 294.6 341.1 0.02 33 178 12913 -60.7 -82.7 4 22.0 -60.9 236 34 348.0 348.0 296.2 348.1 0.00 34 156 13736 -60.3 -82.3 4 22.0 -60.5 260 37 362.1 362.1 299.1 362.1 0.00 35 150 13980 -61.5 -83.5 4 22.0 -61.7 265 46 364.1 364.1 299.5 364.1 0.00 36 112 15768 -66.5 -87.5 4 21.0 -66.6 260 49 386.5 386.5 303.3 386.5 0.00 37 100 16460 -62.9 -87.9 2 25.0 -63.1 275 25 406.2 406.2 306.0 406.2 0.00 38 86 17380 -66.9 -88.9 3 22.0 -67.0 230 21 416.0 416.0 307.3 416.0 0.00 39 74 18285 -67.9 -89.9 3 22.0 -68.1 250 14 432.2 432.2 309.1 432.2 0.00 40 70 18620 -67.3 -90.3 2 23.0 -67.5 225 25 440.4 440.4 309.9 440.4 0.00 41 66 18978 -63.5 -88.5 2 25.0 -63.8 236 22 456.1 456.1 311.4 456.2 0.00 42 59 19663 -65.7 -89.7 2 24.0 -66.0 153 12 466.1 466.1 312.3 466.1 0.00 43 53 20320 -62.5 -89.5 1 27.0 -62.9 188 18 488.0 488.0 314.1 488.0 0.00 44 50 20680 -62.3 -89.3 2 27.0 -62.7 160 6 496.7 496.7 314.7 496.7 0.00 45 41 21906 -62.3 -89.3 2 27.0 -62.8 316 15 525.7 525.7 316.6 525.7 0.00 46 34 23071 -58.9 -87.9 1 29.0 -59.8 176 7 563.5 563.5 318.8 563.6 0.01 47 30 23860 -57.1 -88.1 1 31.0 -58.4 90 11 589.0 589.0 320.1 589.0 0.01 48 26 24772 -53.1 -86.1 1 33.0 -55.2 138 10 624.9 624.9 321.7 625.0 0.01 49 20 26470 -50.3 -85.3 1 35.0 -53.7 325 5 682.2 682.2 323.9 682.3 0.01 50 16 27935 -47.7 -83.7 1 36.0 -52.6 321 6 735.7 735.7 325.6 735.8 0.02 TRP 185 12674 -62.7 -67.6 52 4.9 -62.7 230 34 341.0 341.0 294.6 341.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 620.83 mb = 4147.32 m = 13606.51 ft Wetbulb zero: 698.85 mb = 3191.34 m = 10470.14 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 49.23 % Est. max temperature: 26.02 C = 78.84 F Sfc-Lift cond lev (LCL): 837.98 mb = 1684.94 m = 5527.95 ft T: 12.51 C 700-500 lapse rate: 6.27 C/km ThetaE index: 10.46 C Layer 819.0- 755.0 mb Conv cond level (CCL): 837.30 mb = 1691.72 m = 5550.19 ft Mean mixing ratio: 10.89 g/kg Conv temperature: 25.93 C = 78.67 F Cap Strength: 1.29 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.65 C Lifted Index @700 mb: -0.43 C Showalter Index: -1.67 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 221.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 260.76 J/kg Max Up Vert Vel: 22.84 m/s Conv Inhibition (B-): 2.86 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 836.74 mb = 1697.43 m = 5568.92 ft Lev Free Conv (LFC): 831.74 mb = 1747.66 m = 5733.74 ft Equ Level (EL): 801.74 mb = 2054.96 m = 6741.90 ft B at Equ Level: 4.23 J/kg Max Parcel Lev (MPL): 791.74 mb = 2159.89 m = 7086.16 ft Wind level data Storm motion: 225 at 16 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 ---------------------------------------------------------- 0 984 302 210 9 4.5 7.8 | 64 7 -6.7 -3.2 1 950 610 180 15 0.0 15.0 | 109 12 -11.2 4.0 2 925 842 185 14 1.2 13.9 | 106 10 -10.0 2.9 3 917 914 185 13 1.1 13.0 | 101 10 -10.1 1.9 4 885 1219 195 13 3.4 12.6 | 101 8 -7.8 1.5 5 850 1565 205 13 5.5 11.8 | 97 6 -5.7 0.7 6 823 1829 195 14 3.6 13.5 | 108 8 -7.6 2.5 7 794 2134 205 14 5.9 12.7 | 107 6 -5.3 1.6 8 765 2438 200 16 5.5 15.0 | 125 7 -5.7 4.0 9 738 2743 185 16 1.4 15.9 | 117 11 -9.8 4.9 10 711 3048 185 13 1.1 13.0 | 101 10 -10.1 1.9 11 700 3178 190 16 2.8 15.8 | 119 10 -8.4 4.7 12 659 3658 185 22 1.9 21.9 | 140 14 -9.3 10.9 13 610 4267 185 31 2.7 30.9 | 157 22 -8.5 19.8 14 565 4877 190 30 5.2 29.5 | 162 19 -6.0 18.5 15 523 5486 195 28 7.2 27.0 | 166 16 -3.9 16.0 16 503 5791 220 30 19.3 23.0 | 214 14 8.1 11.9 17 500 5840 220 27 17.4 20.7 | 213 11 6.2 9.6 18 483 6096 225 27 19.1 19.1 | 224 11 7.9 8.0 19 445 6706 245 28 25.4 11.8 | 267 14 14.2 0.8 20 400 7510 245 24 21.8 10.1 | 275 11 10.6 -0.9 21 394 7620 245 24 21.8 10.1 | 275 11 10.6 -0.9 22 318 9144 245 30 27.2 12.7 | 264 16 16.0 1.6 23 305 9449 245 31 28.1 13.1 | 263 17 16.9 2.1 24 300 9560 235 28 22.9 16.1 | 247 13 11.7 5.0 25 254 10668 225 28 19.8 19.8 | 225 12 8.6 8.8 26 250 10770 235 32 26.2 18.4 | 244 17 15.0 7.3 27 220 11582 245 34 30.8 14.4 | 260 20 19.6 3.3 28 200 12190 245 33 29.9 13.9 | 261 19 18.7 2.9 29 185 12674 230 34 26.0 21.9 | 234 18 14.9 10.8 30 181 12802 230 35 26.8 22.5 | 234 19 15.6 11.5 31 173 13106 245 31 28.1 13.1 | 263 17 16.9 2.1 32 156 13716 260 36 35.5 6.3 | 281 25 24.3 -4.8 33 150 13980 265 46 45.8 4.0 | 281 35 34.6 -7.0 34 128 14935 275 41 40.8 -3.6 | 296 33 29.6 -14.6 35 122 15240 260 42 41.4 7.3 | 277 30 30.2 -3.8 36 110 15850 260 50 49.2 8.7 | 274 38 38.0 -2.4 37 100 16459 255 48 46.4 12.4 | 268 35 35.2 1.4 38 100 16460 275 25 24.9 -2.2 | 314 19 13.7 -13.2 39 95 16764 275 25 24.9 -2.2 | 314 19 13.7 -13.2 40 90 17069 250 14 13.2 4.8 | 343 7 2.0 -6.3 41 86 17374 230 21 16.1 13.5 | 243 5 4.9 2.5 42 82 17678 235 30 24.6 17.2 | 245 15 13.4 6.2 43 78 17983 275 22 21.9 -1.9 | 320 17 10.7 -13.0 44 74 18288 250 14 13.2 4.8 | 343 7 2.0 -6.3 45 70 18593 205 19 8.0 17.2 | 153 7 -3.2 6.2 46 70 18620 225 25 17.7 17.7 | 224 9 6.5 6.6 47 67 18898 220 27 17.4 20.7 | 213 11 6.2 9.6 48 64 19202 280 10 9.8 -1.7 | 6 13 -1.3 -12.8 49 61 19507 145 10 -5.7 8.2 | 80 17 -16.9 -2.9 50 58 19812 160 13 -4.4 12.2 | 94 16 -15.6 1.2 51 55 20117 185 15 1.3 14.9 | 112 11 -9.9 3.9 52 52 20422 190 19 3.3 18.7 | 134 11 -7.9 7.7 53 50 20680 160 6 -2.1 5.6 | 68 14 -13.2 -5.4 54 50 20726 145 12 -6.9 9.8 | 86 18 -18.1 -1.2 55 45 21336 225 9 6.4 6.4 | 46 7 -4.8 -4.7 56 43 21641 235 12 9.8 6.9 | 18 4 -1.4 -4.2 57 41 21946 325 15 8.6 -12.3 | 6 23 -2.6 -23.3 58 39 22250 65 10 -9.1 -4.2 | 53 25 -20.3 -15.3 59 37 22555 125 10 -8.2 5.7 | 75 20 -19.4 -5.3 60 35 22860 140 10 -6.4 7.7 | 79 18 -17.6 -3.4 61 32 23470 240 1 0.9 0.5 | 44 15 -10.3 -10.5 62 30 23774 355 10 0.9 -10.0 | 26 23 -10.3 -21.0 63 30 23860 90 11 -11.0 0.0 | 64 25 -22.2 -11.0 64 28 24384 120 13 -11.3 6.5 | 79 23 -22.5 -4.5 65 26 24689 140 10 -6.4 7.7 | 79 18 -17.6 -3.4 66 25 24994 135 10 -7.1 7.1 | 78 19 -18.3 -4.0 67 24 25298 215 10 5.7 8.2 | 62 6 -5.5 -2.9 68 23 25603 240 14 12.1 7.0 | 347 4 0.9 -4.0 69 20 26470 325 5 2.9 -4.1 | 29 17 -8.3 -15.1 70 15 27432 320 6 3.9 -4.6 | 25 17 -7.3 -15.6 71 13 28042 260 5 4.9 0.9 | 32 12 -6.3 -10.2 Wind Parameters Mean winds (0-6000m): 195.4 at 21.0 knts Storm direction: 225.4 at 15.7 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -14.4 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 28.49 Bulk Shear: 9.15 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 ------------------------------------------------------------------------------- 500 187 13 101 10| 0.0 7.4 7.4| 14.2 -1.3 12.9 25.8 0.63| 9.9 6.2 1000 188 13 102 9| 1.7 3.7 5.4| 14.2 -4.4 9.9 9.9 0.37| 6.9 2.5 1500 193 13 102 8| 1.1 2.8 3.9| 16.1 -4.8 11.3 7.5 0.34| 5.8 2.0 2000 195 13 104 8| 1.3 2.1 3.3| 18.0 -4.9 13.1 6.5 0.34| 5.2 1.8 2500 195 14 107 8| 1.0 2.4 3.4| 19.0 -9.1 9.9 3.9 0.23| 5.2 1.2 3000 193 14 108 8| 1.1 2.0 3.1| 29.7 -14.4 15.3 5.1 0.25| 5.5 1.4 4000 190 17 123 10| 1.3 2.3 3.6| 63.5 -14.4 49.0 12.3 0.35| 5.8 2.1 5000 190 19 136 11| 1.2 1.8 3.0| 77.5 -14.4 63.0 12.6 0.37| 5.2 1.9 6000 195 21 148 11| 2.2 1.5 3.7|144.0 -14.4 129.5 21.6 0.52| 6.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250430.18.gif