UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 20 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 193 SFC 987 308 25.4 15.4 54 10.0 18.8 145 4 299.7 301.7 292.4 332.5 11.21 2 925 874 20.6 13.6 64 7.0 16.1 175 14 300.4 302.3 292.2 331.6 10.64 3 854 1558 14.2 12.0 87 2.2 12.8 223 7 300.6 302.5 292.0 331.1 10.37 4 850 1598 14.0 10.8 81 3.2 12.0 220 6 300.8 302.6 291.5 329.1 9.61 5 828 1818 12.6 6.6 67 6.0 9.1 229 10 301.6 303.0 289.9 323.6 7.40 6 808 2024 14.0 -17.0 10 31.0 2.4 217 16 305.2 305.4 285.0 309.3 1.25 7 718 3010 9.2 -10.8 23 20.0 0.7 216 31 310.4 310.9 288.1 317.9 2.33 8 700 3219 7.4 -11.6 24 19.0 -0.4 220 37 310.7 311.1 288.1 317.9 2.25 9 602 4439 -2.5 -17.5 31 15.0 -7.6 205 40 312.9 313.2 288.2 318.2 1.61 10 589 4612 -3.5 -13.5 46 10.0 -7.2 205 41 313.7 314.2 289.1 321.2 2.29 11 567 4912 -4.9 -23.9 21 19.0 -10.4 205 43 315.5 315.7 288.3 318.9 0.98 12 553 5108 -6.1 -17.1 41 11.0 -9.8 201 43 316.4 316.7 289.5 322.4 1.81 13 500 5890 -11.3 -28.3 23 17.0 -15.4 215 42 319.3 319.4 289.3 321.9 0.74 14 498 5921 -11.3 -30.3 19 19.0 -15.6 215 42 319.6 319.7 289.3 321.8 0.62 15 494 5982 -11.3 -22.3 40 11.0 -14.5 215 42 320.4 320.6 290.2 324.8 1.29 16 463 6474 -15.5 -22.5 55 7.0 -17.4 218 44 321.1 321.4 290.5 325.8 1.36 17 450 6688 -16.7 -27.7 38 11.0 -19.2 219 46 322.2 322.4 290.3 325.3 0.87 18 400 7560 -22.9 -26.9 70 4.0 -23.8 225 51 325.2 325.4 291.4 329.0 1.06 19 379 7953 -26.1 -28.2 82 2.1 -26.5 233 50 326.1 326.3 291.6 329.6 0.99 20 357 8383 -28.3 -29.5 89 1.2 -28.5 240 51 328.7 328.9 292.3 332.1 0.93 21 337 8794 -30.5 -32.8 80 2.3 -30.9 240 54 331.2 331.3 292.7 333.8 0.72 22 312 9337 -34.7 -39.6 61 4.9 -35.3 237 56 332.7 332.8 292.9 334.2 0.39 23 300 9610 -36.5 -40.0 70 3.5 -36.9 240 54 333.9 334.0 293.2 335.4 0.39 24 297 9680 -37.1 -39.9 75 2.8 -37.4 240 54 334.0 334.1 293.2 335.6 0.40 25 275 10209 -41.7 -42.8 89 1.1 -41.8 242 56 334.8 334.9 293.3 336.0 0.32 26 274 10234 -41.9 -45.3 69 3.4 -42.2 242 56 334.9 334.9 293.3 335.8 0.24 27 264 10486 -44.1 -44.9 92 0.8 -44.2 244 57 335.2 335.3 293.4 336.3 0.26 28 255 10718 -46.3 -47.8 85 1.5 -46.4 244 58 335.3 335.4 293.3 336.1 0.20 29 250 10850 -47.7 -52.7 56 5.0 -47.9 245 58 335.2 335.2 293.2 335.6 0.12 30 235 11255 -51.1 -54.3 69 3.2 -51.2 246 59 336.0 336.0 293.4 336.4 0.10 31 200 12280 -60.5 -64.5 59 4.0 -60.6 250 63 337.0 337.0 293.6 337.1 0.03 32 192 12532 -63.1 -66.7 62 3.6 -63.1 250 63 336.7 336.7 293.5 336.8 0.03 33 162 13551 -72.1 -77.1 47 5.0 -72.1 250 62 338.4 338.4 293.9 338.4 0.01 34 154 13852 -66.9 -75.9 27 9.0 -67.0 250 61 352.2 352.2 297.1 352.2 0.01 35 150 14010 -67.1 -78.1 20 11.0 -67.2 250 61 354.5 354.5 297.6 354.5 0.01 36 139 14472 -63.9 -81.9 7 18.0 -64.0 248 63 367.9 367.9 300.2 367.9 0.00 37 131 14834 -63.3 -83.0 5 19.7 -63.5 255 76 375.2 375.2 301.5 375.3 0.00 38 113 15743 -61.9 -85.9 3 24.0 -62.1 252 56 394.1 394.1 304.4 394.1 0.00 39 100 16490 -66.3 -87.3 4 21.0 -66.4 240 56 399.6 399.6 305.2 399.6 0.00 40 74 18282 -73.9 -90.9 6 17.0 -74.0 220 32 419.6 419.6 307.7 419.6 0.00 41 70 18610 -69.9 -89.9 4 20.0 -70.0 230 33 434.8 434.8 309.3 434.9 0.00 42 69 18696 -69.7 -89.7 4 20.0 -69.8 231 33 437.1 437.1 309.6 437.1 0.00 43 66 18960 -70.5 -90.5 4 20.0 -70.6 236 35 440.9 440.9 310.0 440.9 0.00 44 62 19338 -63.5 -88.5 2 25.0 -63.8 247 32 464.4 464.4 312.1 464.4 0.00 45 58 19745 -66.1 -89.1 3 23.0 -66.3 214 13 467.4 467.5 312.4 467.5 0.00 46 51 20536 -59.9 -87.9 1 28.0 -60.4 270 23 499.5 499.5 314.9 499.5 0.00 47 50 20660 -60.1 -88.1 1 28.0 -60.7 295 12 501.9 501.9 315.1 501.9 0.00 48 46 21179 -61.5 -88.5 2 27.0 -62.0 318 9 510.6 510.6 315.7 510.6 0.00 49 41 21899 -57.7 -87.7 1 30.0 -58.6 204 12 537.1 537.1 317.3 537.2 0.00 50 37 22545 -58.9 -87.9 1 29.0 -59.7 304 9 550.1 550.1 318.1 550.1 0.00 51 30 23870 -56.3 -87.3 1 31.0 -57.7 345 7 591.2 591.2 320.2 591.2 0.01 52 21 26138 -55.3 -86.3 1 31.0 -57.3 39 11 657.7 657.7 323.0 657.7 0.01 53 20 26450 -53.5 -86.5 1 33.0 -56.1 180 1 672.4 672.4 323.5 672.5 0.01 54 17 27507 -48.9 -83.9 1 35.0 -53.2 306 5 719.2 719.2 325.0 719.3 0.02 55 15 28327 -49.7 -84.7 1 35.0 -54.1 245 3 742.7 742.7 325.7 742.9 0.02 TRP 74 18282 -73.9 -90.9 6 17.0 -74.0 220 32 419.6 419.6 307.7 419.6 0.00 WND 131 14834 -63.3 -83.0 5 19.7 -63.5 255 76 375.2 375.2 301.5 375.3 0.00 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 626.75 mb = 4130.69 m = 13551.98 ft Wetbulb zero: 706.90 mb = 3138.11 m = 10295.50 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 38.19 % Est. max temperature: 27.00 C = 80.60 F Sfc-Lift cond lev (LCL): 852.50 mb = 1573.15 m = 5161.18 ft T: 14.13 C 700-500 lapse rate: 7.00 C/km ThetaE index: 23.23 C Layer 925.0- 718.0 mb Conv cond level (CCL): 739.80 mb = 2759.83 m = 9054.46 ft Mean mixing ratio: 10.79 g/kg Conv temperature: 34.79 C = 94.62 F Cap Strength: 3.15 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.62 C Lifted Index @700 mb: 2.40 C Showalter Index: 0.34 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.10 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 183.60 Risk: None Energy Index: -1.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126.80 J/kg Max Up Vert Vel: 15.92 m/s Conv Inhibition (B-): 190.22 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 838.96 mb = 1707.84 m = 5603.07 ft Lev Free Conv (LFC): 623.96 mb = 4149.00 m = 13612.03 ft Equ Level (EL): 353.96 mb = 8444.15 m = 27703.57 ft B at Equ Level: 122.55 J/kg Max Parcel Lev (MPL): 283.96 mb = 9988.78 m = 32771.18 ft Wind level data Storm motion: 238 at 22 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 ---------------------------------------------------------- 0 987 308 145 4 -2.3 3.3 | 68 23 -21.0 -8.5 1 953 610 175 15 -1.3 14.9 | 99 20 -20.0 3.2 2 925 874 175 14 -1.2 13.9 | 96 20 -19.9 2.2 3 921 914 180 14 0.0 14.0 | 97 19 -18.7 2.3 4 888 1219 195 10 2.6 9.7 | 83 16 -16.1 -2.1 5 857 1524 225 7 4.9 4.9 | 64 15 -13.8 -6.8 6 850 1598 220 6 3.9 4.6 | 64 16 -14.8 -7.1 7 827 1829 230 10 7.7 6.4 | 64 12 -11.0 -5.3 8 797 2134 210 20 10.0 17.3 | 123 10 -8.7 5.6 9 769 2438 215 19 10.9 15.6 | 116 9 -7.8 3.8 10 741 2743 210 23 11.5 19.9 | 139 11 -7.2 8.2 11 700 3219 220 37 23.8 28.3 | 197 17 5.1 16.6 12 662 3658 210 38 19.0 32.9 | 181 21 0.3 21.2 13 637 3962 205 42 17.7 38.1 | 178 26 -1.0 26.3 14 613 4267 205 39 16.5 35.3 | 175 24 -2.2 23.6 15 568 4877 205 43 18.2 39.0 | 179 27 -0.5 27.2 16 547 5182 200 43 14.7 40.4 | 172 29 -4.0 28.7 17 500 5890 215 42 24.1 34.4 | 193 23 5.4 22.7 18 486 6096 215 42 24.1 34.4 | 193 23 5.4 22.7 19 400 7560 225 51 36.1 36.1 | 216 30 17.4 24.3 20 397 7620 225 50 35.4 35.4 | 215 29 16.7 23.6 21 364 8230 240 50 43.3 25.0 | 242 28 24.6 13.3 22 320 9144 240 56 48.5 28.0 | 241 34 29.8 16.3 23 307 9449 235 56 45.9 32.1 | 233 34 27.2 20.4 24 300 9610 240 54 46.8 27.0 | 241 32 28.1 15.3 25 250 10850 245 58 52.6 24.5 | 249 36 33.9 12.8 26 200 12280 250 63 59.2 21.5 | 256 42 40.5 9.8 27 150 14010 250 61 57.3 20.9 | 257 40 38.6 9.1 28 142 14326 245 58 52.6 24.5 | 249 36 33.9 12.8 29 131 14834 255 76 73.4 19.7 | 262 55 54.7 7.9 30 129 14935 255 76 73.4 19.7 | 262 55 54.7 7.9 31 123 15240 260 67 66.0 11.6 | 270 47 47.3 -0.1 32 106 16154 245 47 42.6 19.9 | 251 25 23.9 8.1 33 100 16490 240 56 48.5 28.0 | 241 34 29.8 16.3 34 96 16764 240 56 48.5 28.0 | 241 34 29.8 16.3 35 82 17678 255 35 33.8 9.1 | 280 15 15.1 -2.7 36 78 17983 235 31 25.4 17.8 | 228 9 6.7 6.0 37 74 18282 220 32 20.6 24.5 | 188 13 1.9 12.8 38 74 18288 230 32 24.5 20.6 | 213 11 5.8 8.8 39 70 18593 220 37 23.8 28.3 | 197 17 5.1 16.6 40 70 18610 230 33 25.3 21.2 | 215 12 6.6 9.5 41 64 19202 240 36 31.2 18.0 | 243 14 12.5 6.3 42 60 19507 255 28 27.0 7.2 | 298 9 8.3 -4.5 43 57 19812 205 10 4.2 9.1 | 80 15 -14.5 -2.7 44 55 20117 215 22 12.6 18.0 | 136 9 -6.1 6.3 45 52 20422 245 34 30.8 14.4 | 258 12 12.1 2.6 46 50 20660 295 12 10.9 -5.1 | 25 19 -7.8 -16.8 47 49 20726 295 18 16.3 -7.6 | 7 19 -2.4 -19.3 48 47 21031 300 11 9.5 -5.5 | 28 20 -9.2 -17.2 49 45 21336 335 7 3.0 -6.3 | 41 24 -15.7 -18.1 50 43 21641 200 10 3.4 9.4 | 81 15 -15.3 -2.3 51 41 21946 205 12 5.1 10.9 | 86 14 -13.6 -0.9 52 39 22250 295 10 9.1 -4.2 | 31 19 -9.6 -16.0 53 30 23870 345 7 1.8 -6.8 | 42 25 -16.9 -18.5 54 28 24384 30 3 -1.5 -2.6 | 55 25 -20.2 -14.3 55 24 25298 40 1 -0.6 -0.8 | 57 23 -19.3 -12.5 56 22 25908 50 10 -7.7 -6.4 | 55 32 -26.4 -18.2 57 21 26213 35 11 -6.3 -9.0 | 50 32 -25.0 -20.7 58 20 26450 180 1 0.0 1.0 | 60 22 -18.7 -10.7 59 20 26518 25 10 -4.2 -9.1 | 48 31 -22.9 -20.8 60 15 27432 250 2 1.9 0.7 | 57 20 -16.8 -11.1 61 13 28042 215 10 5.7 8.2 | 75 13 -13.0 -3.5 62 12 28346 250 14 13.2 4.8 | 39 9 -5.5 -6.9 Wind Parameters Mean winds (0-6000m): 207.9 at 29.4 knts Storm direction: 237.9 at 22.1 knts Shear (0-3000m) pos: 3.8 neg: 2.7 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 146.6 neg: -49.3 tot: 97.2 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.6 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 2.13 Bulk Shear: 59.55 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 ------------------------------------------------------------------------------- 500 172 12 89 20| 11.3 0.0 11.3| 67.6 -3.6 64.0 128.0 0.87| 13.1 11.4 1000 179 12 90 19| 4.0 0.0 4.0| 67.6 -29.5 38.1 38.1 0.25| 10.7 2.7 1500 189 10 85 17| 3.4 0.0 3.4| 68.2 -43.6 24.6 16.4 0.07| 9.9 0.7 2000 198 12 89 15| 2.6 2.7 5.3| 93.0 -44.5 48.5 24.2 0.28| 10.5 2.9 2500 203 14 94 13| 2.1 3.3 5.4|107.7 -45.4 62.4 24.9 0.35| 9.8 3.4 3000 208 17 106 11| 3.8 2.7 6.6|146.6 -49.3 97.2 32.4 0.43| 10.5 4.6 4000 208 23 136 12| 2.9 2.7 5.6|146.6 -87.8 58.7 14.7 0.27| 9.5 2.5 5000 207 27 151 14| 2.3 2.6 4.9|167.0-108.4 58.5 11.7 0.24| 8.5 2.1 6000 208 29 161 15| 2.5 2.2 4.7|229.7-108.4 121.3 20.2 0.31| 8.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250420.00.gif