UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 21 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 164 SFC 984 302 17.2 15.0 87 2.2 15.8 200 9 291.7 293.6 289.6 322.7 10.96 2 962 495 16.2 14.2 88 2.0 15.0 200 24 292.6 294.5 289.6 322.8 10.64 3 941 684 18.2 12.2 68 6.0 14.4 200 33 296.5 298.2 290.0 324.0 9.53 4 925 831 17.2 14.7 85 2.5 15.6 200 33 296.9 299.0 291.7 330.0 11.44 5 865 1401 13.4 13.2 99 0.2 13.3 218 30 298.7 300.7 292.0 331.0 11.09 6 850 1549 13.4 11.4 88 2.0 12.1 225 28 300.2 302.0 291.6 329.6 10.01 7 700 3160 3.8 2.6 92 1.2 3.1 265 24 306.7 307.9 290.8 326.8 6.61 8 682 3371 2.6 1.9 95 0.7 2.2 265 24 307.6 308.9 291.0 327.4 6.45 9 663 3599 1.8 0.3 90 1.5 1.0 261 26 309.2 310.4 291.0 327.5 5.91 10 653 3722 2.6 -3.4 65 6.0 -0.3 258 25 311.5 312.4 290.5 325.8 4.56 11 649 3771 2.4 -6.6 51 9.0 -1.7 257 24 311.8 312.5 289.8 323.2 3.59 12 642 3859 1.6 -1.2 82 2.8 0.1 254 23 311.9 312.9 291.4 329.0 5.46 13 610 4269 0.0 -7.0 59 7.0 -3.2 245 29 314.6 315.3 290.7 326.5 3.71 14 556 5005 -4.9 -5.3 97 0.4 -5.1 229 39 317.3 318.2 292.3 332.2 4.64 15 532 5350 -7.1 -13.1 62 6.0 -9.4 228 41 318.7 319.2 291.0 327.3 2.62 16 513 5632 -9.7 -14.2 70 4.5 -11.3 226 43 318.9 319.3 290.9 327.1 2.48 17 500 5830 -11.3 -16.0 68 4.7 -12.9 225 44 319.3 319.7 290.7 326.6 2.19 18 456 6530 -15.9 -27.9 35 12.0 -18.7 223 53 322.0 322.2 290.3 325.0 0.84 19 414 7248 -22.5 -31.5 44 9.0 -24.2 225 53 322.6 322.7 290.2 324.9 0.66 20 405 7409 -24.1 -35.1 36 11.0 -25.8 227 50 322.5 322.6 290.0 324.3 0.48 21 402 7464 -23.5 -53.5 5 30.0 -26.3 229 48 324.0 324.0 290.0 324.2 0.07 22 400 7500 -23.7 -56.7 3 33.0 -26.5 230 47 324.2 324.2 290.1 324.4 0.04 23 393 7629 -24.1 -58.1 3 34.0 -26.9 230 47 325.3 325.3 290.4 325.5 0.04 24 375 7970 -26.3 -39.3 28 13.0 -28.0 238 45 326.8 326.9 291.2 328.0 0.34 25 361 8245 -27.5 -54.5 6 27.0 -29.7 245 44 328.8 328.8 291.5 329.0 0.06 26 357 8325 -28.3 -36.3 46 8.0 -29.5 244 44 328.7 328.8 291.9 330.5 0.48 27 352 8426 -28.5 -63.5 2 35.0 -30.7 242 44 329.8 329.8 291.7 329.9 0.02 28 331 8863 -32.5 -63.5 3 31.0 -34.1 235 45 330.2 330.2 291.8 330.2 0.02 29 326 8971 -33.3 -65.3 3 32.0 -34.8 237 44 330.5 330.5 291.9 330.6 0.02 30 317 9167 -34.5 -38.0 70 3.5 -34.9 240 42 331.5 331.6 292.6 333.2 0.46 31 306 9413 -36.7 -41.7 60 5.0 -37.2 237 36 331.8 331.8 292.5 333.0 0.32 32 303 9481 -37.1 -53.1 17 16.0 -38.1 236 35 332.1 332.2 292.4 332.5 0.09 33 300 9550 -37.7 -46.7 38 9.0 -38.4 235 33 332.2 332.3 292.5 333.0 0.19 34 299 9573 -37.9 -44.9 48 7.0 -38.5 236 33 332.3 332.3 292.6 333.2 0.23 35 287 9854 -40.3 -44.8 62 4.5 -40.6 240 33 332.8 332.8 292.7 333.7 0.25 36 267 10343 -44.5 -49.2 59 4.7 -44.7 237 34 333.6 333.6 292.9 334.2 0.16 37 261 10494 -45.7 -54.7 36 9.0 -46.1 236 34 334.0 334.0 292.9 334.3 0.09 38 250 10780 -48.1 -55.1 44 7.0 -48.4 235 34 334.6 334.6 293.0 334.9 0.09 39 229 11353 -53.5 -56.9 66 3.4 -53.6 236 35 334.8 334.8 293.1 335.1 0.08 40 204 12086 -60.1 -64.5 56 4.4 -60.2 248 36 335.7 335.7 293.3 335.8 0.03 41 200 12210 -60.9 -65.1 57 4.2 -61.0 245 33 336.3 336.3 293.4 336.4 0.03 42 195 12366 -61.7 -66.7 51 5.0 -61.7 242 32 337.5 337.5 293.7 337.6 0.02 43 170 13199 -68.3 -71.3 65 3.0 -68.3 232 37 340.0 340.0 294.3 340.1 0.01 44 151 13901 -71.9 -74.7 66 2.8 -71.9 250 44 345.6 345.6 295.7 345.6 0.01 45 150 13940 -71.3 -74.6 61 3.3 -71.3 250 43 347.3 347.3 296.0 347.3 0.01 46 142 14266 -71.3 -76.3 47 5.0 -71.3 250 41 352.8 352.8 297.3 352.8 0.01 47 129 14847 -63.7 -85.7 3 22.0 -63.8 261 43 376.2 376.2 301.6 376.2 0.00 48 111 15765 -66.9 -86.9 4 20.0 -67.0 267 36 386.8 386.8 303.3 386.8 0.00 49 100 16400 -65.5 -87.5 3 22.0 -65.7 280 22 401.2 401.2 305.3 401.2 0.00 50 89 17101 -67.9 -87.9 4 20.0 -68.0 256 26 410.0 410.0 306.5 410.0 0.00 51 86 17309 -63.3 -88.3 2 25.0 -63.5 259 31 423.3 423.3 308.1 423.3 0.00 52 70 18560 -66.3 -89.3 3 23.0 -66.5 245 17 442.5 442.5 310.1 442.6 0.00 53 66 18917 -66.9 -89.9 3 23.0 -67.1 227 16 448.7 448.8 310.7 448.8 0.00 54 55 20038 -60.3 -88.3 1 28.0 -60.8 268 21 487.9 487.9 314.1 487.9 0.00 55 50 20630 -62.7 -88.7 2 26.0 -63.1 200 8 495.7 495.7 314.7 495.7 0.00 56 49 20755 -62.7 -88.7 2 26.0 -63.1 205 9 498.6 498.6 314.8 498.6 0.00 57 30 23820 -57.7 -87.7 1 30.0 -58.9 35 16 587.3 587.3 320.0 587.4 0.01 58 26 24726 -55.7 -86.7 1 31.0 -57.3 48 12 617.6 617.6 321.4 617.6 0.01 59 23 25505 -56.9 -87.9 1 31.0 -58.5 88 12 636.1 636.1 322.2 636.1 0.01 60 20 26400 -51.7 -85.7 1 34.0 -54.7 25 9 677.9 677.9 323.7 678.0 0.01 61 14 28743 -46.1 -83.1 1 37.0 -52.0 87 12 769.7 769.7 326.5 770.0 0.03 TRP 151 13901 -71.9 -74.7 66 2.8 -71.9 250 44 345.6 345.6 295.7 345.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 610.00 mb = 4269.36 m = 14006.92 ft Wetbulb zero: 655.46 mb = 3691.35 m = 12110.57 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 82.80 % Est. max temperature: 26.30 C = 79.33 F Sfc-Lift cond lev (LCL): 952.45 mb = 580.51 m = 1904.54 ft T: 17.10 C 700-500 lapse rate: 5.66 C/km ThetaE index: 4.20 C Layer 850.0- 682.0 mb Conv cond level (CCL): 829.49 mb = 1751.65 m = 5746.80 ft Mean mixing ratio: 10.82 g/kg Conv temperature: 26.48 C = 79.67 F Cap Strength: 3.03 C Lifted Index: 1.51 C Risk: Showers probable Lifted Index @300 mb: 4.64 C Lifted Index @700 mb: 0.67 C Showalter Index: 0.11 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.70 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.80 Risk: None Energy Index: -0.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.61 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 42097.25 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 896.77 mb = 1094.59 m = 3591.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 24 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 ---------------------------------------------------------- 0 984 302 200 9 3.1 8.5 | 105 21 -20.2 5.2 1 949 610 200 33 11.3 31.0 | 157 30 -12.0 27.8 2 925 831 200 33 11.3 31.0 | 157 30 -12.0 27.8 3 916 914 205 31 13.1 28.1 | 158 27 -10.2 24.9 4 884 1219 210 32 16.0 27.7 | 163 26 -7.3 24.5 5 850 1549 225 28 19.8 19.8 | 168 17 -3.5 16.6 6 822 1829 230 29 22.2 18.6 | 176 15 -1.1 15.4 7 792 2134 240 27 23.4 13.5 | 180 10 0.1 10.3 8 764 2438 260 28 27.6 4.9 | 249 5 4.3 1.7 9 736 2743 260 26 25.6 4.5 | 241 3 2.3 1.3 10 700 3160 265 24 23.9 2.1 | 332 1 0.6 -1.1 11 683 3353 265 24 23.9 2.1 | 332 1 0.6 -1.1 12 657 3658 260 26 25.6 4.5 | 241 3 2.3 1.3 13 633 3962 250 21 19.7 7.2 | 138 5 -3.6 4.0 14 609 4267 245 29 26.3 12.3 | 198 10 3.0 9.0 15 586 4572 225 31 21.9 21.9 | 176 19 -1.4 18.7 16 564 4877 230 38 29.1 24.4 | 195 22 5.8 21.2 17 500 5830 225 44 31.1 31.1 | 196 29 7.8 27.9 18 483 6096 220 47 30.2 36.0 | 192 34 6.9 32.8 19 445 6706 225 55 38.9 38.9 | 204 39 15.6 35.7 20 410 7315 225 53 37.5 37.5 | 202 37 14.2 34.3 21 400 7500 230 47 36.0 30.2 | 205 30 12.7 27.0 22 393 7620 230 47 36.0 30.2 | 205 30 12.7 27.0 23 361 8230 245 44 39.9 18.6 | 227 23 16.6 15.4 24 331 8839 235 45 36.9 25.8 | 211 26 13.6 22.6 25 318 9144 240 42 36.4 21.0 | 216 22 13.1 17.8 26 300 9550 235 33 27.0 18.9 | 193 16 3.7 15.7 27 291 9754 240 33 28.6 16.5 | 202 14 5.3 13.3 28 250 10780 235 34 27.9 19.5 | 196 17 4.5 16.3 29 243 10973 230 34 26.0 21.9 | 188 19 2.7 18.6 30 201 12192 250 36 33.8 12.3 | 229 14 10.5 9.1 31 200 12210 245 33 29.9 13.9 | 212 13 6.6 10.7 32 181 12802 235 31 25.4 17.8 | 188 15 2.1 14.6 33 164 13411 230 41 31.4 26.4 | 199 25 8.1 23.1 34 151 13901 250 44 41.3 15.0 | 237 22 18.0 11.8 35 150 13940 250 43 40.4 14.7 | 236 21 17.1 11.5 36 134 14630 250 38 35.7 13.0 | 232 16 12.4 9.8 37 127 14935 265 45 44.8 3.9 | 268 22 21.5 0.7 38 121 15240 270 37 37.0 -0.0 | 283 14 13.7 -3.2 39 104 16154 265 35 34.9 3.1 | 271 12 11.6 -0.2 40 100 16400 280 22 21.7 -3.8 | 13 7 -1.6 -7.0 41 94 16764 280 22 21.7 -3.8 | 13 7 -1.6 -7.0 42 90 17069 255 25 24.1 6.5 | 195 3 0.8 3.3 43 85 17374 260 33 32.5 5.7 | 255 10 9.2 2.5 44 81 17678 240 31 26.8 15.5 | 196 13 3.5 12.3 45 77 17983 250 36 33.8 12.3 | 229 14 10.5 9.1 46 73 18288 270 25 25.0 -0.0 | 332 4 1.7 -3.2 47 70 18560 245 17 15.4 7.2 | 117 9 -7.9 4.0 48 70 18593 280 21 20.7 -3.6 | 21 7 -2.6 -6.9 49 66 18898 225 16 11.3 11.3 | 124 14 -12.0 8.1 50 60 19507 265 11 11.0 1.0 | 80 13 -12.3 -2.3 51 57 19812 260 20 19.7 3.5 | 94 4 -3.6 0.3 52 54 20117 270 21 21.0 -0.0 | 36 4 -2.3 -3.2 53 52 20422 35 4 -2.3 -3.3 | 76 26 -25.6 -6.5 54 50 20630 200 8 2.7 7.5 | 102 21 -20.6 4.3 55 47 21031 215 10 5.7 8.2 | 106 18 -17.6 5.0 56 45 21336 265 13 13.0 1.1 | 79 11 -10.4 -2.1 57 43 21641 350 14 2.4 -13.8 | 51 27 -20.9 -17.0 58 41 21946 15 10 -2.6 -9.7 | 64 29 -25.9 -12.9 59 37 22555 355 10 0.9 -10.0 | 60 26 -22.4 -13.2 60 30 23774 345 12 3.1 -11.6 | 54 25 -20.2 -14.8 61 30 23820 35 16 -9.2 -13.1 | 63 36 -32.5 -16.3 62 29 24079 15 18 -4.7 -17.4 | 54 35 -28.0 -20.6 63 27 24384 50 14 -10.7 -9.0 | 70 36 -34.0 -12.2 64 26 24689 50 12 -9.2 -7.7 | 71 34 -32.5 -10.9 65 25 24994 35 11 -6.3 -9.0 | 68 32 -29.6 -12.2 66 24 25298 85 14 -13.9 -1.2 | 83 38 -37.2 -4.4 67 23 25603 90 11 -11.0 0.0 | 85 34 -34.3 -3.2 68 22 25908 60 15 -13.0 -7.5 | 74 38 -36.3 -10.7 69 20 26400 25 9 -3.8 -8.2 | 67 29 -27.1 -11.4 70 19 26518 95 10 -10.0 0.9 | 86 33 -33.3 -2.3 71 18 26822 30 10 -5.0 -8.7 | 67 31 -28.3 -11.9 72 16 27127 35 10 -5.7 -8.2 | 69 31 -29.0 -11.4 73 15 27432 80 14 -13.8 -2.4 | 81 38 -37.1 -5.6 74 14 27737 90 11 -11.0 0.0 | 85 34 -34.3 -3.2 75 10 28956 260 10 9.8 1.7 | 84 14 -13.5 -1.5 Wind Parameters Mean winds (0-6000m): 232.2 at 31.4 knts Storm direction: 262.2 at 23.5 knts Shear (0-3000m) pos: 5.4 neg: 4.1 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): -133.0 deg Storm rel helicity (0-3000m) pos: 191.5 neg: -0.3 tot: 191.2 m^2/s^2 ave: 63.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.80 Bulk Shear: 36.97 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 ------------------------------------------------------------------------------- 500 200 26 145 25| 0.0 24.7 24.7|132.1 0.0 132.1 264.2 0.89| 24.8 22.0 1000 204 29 153 26| 4.1 12.3 16.4|158.5 0.0 158.5 158.5 0.77| 16.8 13.0 1500 210 29 158 23| 5.6 8.2 13.8|173.4 0.0 173.4 115.6 0.68| 14.2 9.7 2000 217 29 163 20| 6.8 6.2 13.0|185.4 0.0 185.4 92.7 0.64| 13.4 8.5 2500 225 28 169 17| 6.2 4.9 11.2|190.7 -0.3 190.4 76.1 0.63| 12.0 7.6 3000 231 28 173 14| 5.4 4.1 9.5|191.5 -0.3 191.2 63.7 0.64| 10.5 6.7 4000 237 27 176 11| 4.1 4.6 8.6|200.4 -4.3 196.0 49.0 0.48| 10.0 4.8 5000 235 29 181 13| 3.2 5.1 8.4|235.0 -19.4 215.6 43.1 0.41| 10.0 4.1 6000 232 31 185 16| 2.7 5.2 7.9|257.1 -36.3 220.9 36.8 0.37| 9.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250421.12.gif