UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 17 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 178 SFC 985 305 11.6 1.6 50 10.0 6.8 145 3 286.0 286.7 280.6 298.4 4.36 2 978 365 16.0 -3.0 27 19.0 7.2 146 5 291.0 291.5 281.4 300.2 3.13 3 962 505 16.8 -4.2 23 21.0 7.2 148 9 293.2 293.7 282.1 301.8 2.91 4 925 839 14.8 -2.2 31 17.0 6.7 190 8 294.4 295.1 283.4 304.9 3.51 5 859 1459 10.2 -0.8 46 11.0 4.9 252 10 295.9 296.7 284.7 308.4 4.20 6 850 1547 9.8 -1.2 46 11.0 4.5 255 10 296.4 297.2 284.8 308.6 4.12 7 801 2039 8.6 -22.4 9 31.0 -1.0 257 11 300.2 300.4 282.5 302.8 0.79 8 794 2112 9.0 -26.0 6 35.0 -1.2 259 10 301.4 301.5 282.7 303.3 0.58 9 773 2333 7.2 -8.8 31 16.0 0.5 273 6 301.8 302.2 285.2 309.6 2.54 10 755 2527 6.0 3.5 84 2.5 4.6 292 5 302.5 303.7 289.4 322.1 6.53 11 700 3143 2.4 -1.5 75 3.9 0.5 325 11 305.1 306.1 288.8 320.1 4.90 12 626 4038 -1.7 -11.7 46 10.0 -5.6 276 30 310.4 310.8 288.2 318.4 2.49 13 579 4652 -7.5 -8.6 92 1.1 -7.9 286 35 310.6 311.2 289.2 321.5 3.45 14 573 4733 -8.1 -10.3 84 2.2 -8.9 287 35 310.8 311.4 288.9 320.5 3.05 15 537 5235 -10.1 -30.1 18 20.0 -14.6 290 42 314.2 314.4 287.5 316.3 0.58 16 500 5780 -14.5 -35.5 15 21.0 -18.3 290 53 315.4 315.4 287.6 316.7 0.37 17 468 6279 -17.7 -42.7 9 25.0 -21.2 291 51 317.4 317.4 288.1 318.1 0.19 18 434 6841 -20.5 -37.5 20 17.0 -23.1 296 48 320.8 320.8 289.4 322.1 0.35 19 421 7066 -22.5 -35.5 30 13.0 -24.6 298 46 321.0 321.1 289.6 322.6 0.44 20 416 7153 -22.9 -44.9 12 22.0 -25.5 299 46 321.6 321.6 289.5 322.2 0.17 21 400 7440 -25.3 -43.3 17 18.0 -27.4 300 47 322.1 322.1 289.6 322.9 0.21 22 333 8744 -35.5 -53.5 14 18.0 -36.6 300 60 325.5 325.5 290.5 325.8 0.08 23 307 9303 -40.7 -48.7 42 8.0 -41.2 300 67 325.8 325.9 290.7 326.4 0.15 24 300 9460 -41.9 -50.9 37 9.0 -42.4 300 70 326.3 326.3 290.8 326.8 0.12 25 296 9551 -42.9 -50.9 41 8.0 -43.3 302 71 326.1 326.2 290.7 326.6 0.12 26 289 9712 -43.7 -57.7 20 14.0 -44.2 304 72 327.2 327.3 291.0 327.5 0.05 27 282 9876 -45.1 -51.1 51 6.0 -45.4 304 71 327.5 327.6 291.2 328.0 0.12 28 250 10670 -50.9 -59.9 34 9.0 -51.1 295 68 330.4 330.4 291.9 330.6 0.05 29 232 11152 -53.9 -66.9 19 13.0 -54.1 299 72 333.0 333.0 292.6 333.1 0.02 30 226 11320 -55.3 -63.3 36 8.0 -55.5 300 73 333.3 333.3 292.7 333.5 0.03 31 215 11636 -58.1 -69.1 23 11.0 -58.2 300 72 333.8 333.8 292.7 333.8 0.02 32 209 11814 -58.5 -73.5 13 15.0 -58.6 300 78 335.9 335.9 293.3 335.9 0.01 33 200 12090 -58.7 -75.7 9 17.0 -58.9 300 86 339.8 339.8 294.3 339.8 0.01 34 188 12475 -60.5 -78.5 8 18.0 -60.6 298 91 343.0 343.0 295.0 343.0 0.00 35 150 13880 -58.7 -81.7 4 23.0 -58.9 290 87 368.9 368.9 300.4 369.0 0.00 36 149 13922 -58.5 -82.5 3 24.0 -58.7 290 87 370.0 370.0 300.6 370.0 0.00 37 100 16390 -67.5 -88.5 4 21.0 -67.6 285 57 397.3 397.3 304.8 397.3 0.00 38 95 16698 -66.9 -88.9 3 22.0 -67.0 285 69 404.4 404.4 305.8 404.4 0.00 39 86 17298 -65.7 -89.7 2 24.0 -65.8 291 61 418.5 418.5 307.5 418.5 0.00 40 70 18540 -67.1 -89.1 3 22.0 -67.2 270 39 440.8 440.8 310.0 440.8 0.00 41 65 18984 -69.7 -89.7 4 20.0 -69.8 267 38 444.6 444.6 310.3 444.6 0.00 42 56 19886 -62.7 -88.7 2 26.0 -63.1 297 32 479.9 479.9 313.4 479.9 0.00 43 53 20223 -64.9 -89.9 2 25.0 -65.2 313 19 482.4 482.4 313.7 482.4 0.00 44 50 20580 -62.9 -89.9 1 27.0 -63.3 320 12 495.3 495.3 314.6 495.3 0.00 45 37 22452 -57.7 -87.7 1 30.0 -58.7 340 14 553.1 553.1 318.3 553.2 0.00 46 33 23166 -61.7 -89.7 1 28.0 -62.4 75 16 560.9 560.9 318.7 561.0 0.00 47 30 23760 -58.3 -88.3 1 30.0 -59.4 355 6 585.7 585.7 319.9 585.7 0.01 48 20 26340 -51.1 -85.1 1 34.0 -54.3 65 2 679.8 679.8 323.7 679.9 0.01 49 17 27400 -49.9 -84.9 1 35.0 -53.8 60 3 716.0 716.0 324.9 716.1 0.02 TRP 95 16698 -68.7 -89.7 3 21.0 -68.8 285 69 400.8 400.8 305.3 400.8 0.00 WND 95 16698 -66.9 -88.9 3 22.0 -67.0 285 69 404.4 404.4 305.8 404.4 0.00 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 656.68 mb = 3666.89 m = 12030.32 ft Wetbulb zero: 809.99 mb = 1946.80 m = 6387.05 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 47.60 % Est. max temperature: 23.11 C = 73.60 F Sfc-Lift cond lev (LCL): 846.21 mb = 1584.02 m = 5196.86 ft T: 9.71 C 700-500 lapse rate: 6.41 C/km ThetaE index: 5.86 C Layer 801.0- 794.0 mb Conv cond level (CCL): 549.66 mb = 5054.44 m = 16582.61 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 38.51 C = 101.32 F Cap Strength: 12.03 C Lifted Index: 11.88 C Risk: None Lifted Index @300 mb: 16.09 C Lifted Index @700 mb: 9.70 C Showalter Index: 8.68 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 13.30 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.86 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 48580.33 J/kg Cap Strength: 11.96 C Lift Cond Lev (LCL): 719.27 mb = 2921.84 m = 9585.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 18 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 ---------------------------------------------------------- 0 985 305 145 3 -1.7 2.5 | 135 21 -14.5 14.7 1 950 610 150 12 -6.0 10.4 | 140 29 -18.7 22.6 2 925 839 190 8 1.4 7.9 | 151 23 -11.3 20.1 3 917 914 200 8 2.7 7.5 | 153 22 -10.0 19.7 4 884 1219 245 10 9.1 4.2 | 167 17 -3.7 16.4 5 850 1547 255 10 9.7 2.6 | 168 15 -3.1 14.8 6 821 1829 250 15 14.1 5.1 | 184 17 1.4 17.3 7 791 2134 260 9 8.9 1.6 | 164 14 -3.9 13.8 8 763 2438 280 4 3.9 -0.7 | 143 14 -8.8 11.5 9 735 2743 325 6 3.4 -4.9 | 128 12 -9.3 7.3 10 708 3048 340 10 3.4 -9.4 | 107 10 -9.3 2.8 11 700 3143 325 11 6.3 -9.0 | 117 7 -6.4 3.2 12 682 3353 300 11 9.5 -5.5 | 154 7 -3.2 6.7 13 656 3658 290 22 20.7 -7.5 | 239 9 7.9 4.7 14 631 3962 275 29 28.9 -2.5 | 239 19 16.2 9.7 15 606 4267 280 33 32.5 -5.7 | 252 21 19.8 6.5 16 561 4877 290 36 33.8 -12.3 | 270 21 21.1 -0.1 17 500 5780 290 53 49.8 -18.1 | 279 38 37.1 -5.9 18 499 5791 290 53 49.8 -18.1 | 279 38 37.1 -5.9 19 479 6096 290 52 48.9 -17.8 | 279 37 36.1 -5.6 20 407 7315 300 45 39.0 -22.5 | 291 28 26.2 -10.3 21 400 7440 300 47 40.7 -23.5 | 292 30 28.0 -11.3 22 390 7620 300 48 41.6 -24.0 | 292 31 28.8 -11.8 23 314 9144 300 64 55.4 -32.0 | 295 47 42.7 -19.8 24 300 9460 300 70 60.6 -35.0 | 295 53 47.9 -22.8 25 287 9754 305 72 59.0 -41.3 | 302 55 46.2 -29.1 26 250 10670 295 68 61.6 -28.7 | 289 52 48.9 -16.5 27 227 11278 300 73 63.2 -36.5 | 296 56 50.5 -24.3 28 217 11582 300 71 61.5 -35.5 | 296 54 48.8 -23.3 29 200 12090 300 86 74.5 -43.0 | 296 69 61.7 -30.8 30 170 13106 295 100 90.6 -42.3 | 291 83 77.9 -30.0 31 162 13411 295 82 74.3 -34.7 | 290 66 61.6 -22.4 32 154 13716 295 89 80.7 -37.6 | 290 73 67.9 -25.4 33 150 13880 290 87 81.8 -29.8 | 284 71 69.0 -17.5 34 126 14935 295 89 80.7 -37.6 | 290 73 67.9 -25.4 35 120 15240 295 85 77.0 -35.9 | 290 69 64.3 -23.7 36 109 15850 300 71 61.5 -35.5 | 296 54 48.8 -23.3 37 104 16154 290 49 46.0 -16.8 | 278 34 33.3 -4.5 38 100 16390 285 57 55.1 -14.8 | 273 42 42.3 -2.5 39 95 16698 285 69 66.6 -17.9 | 276 54 53.9 -5.6 40 94 16764 285 57 55.1 -14.8 | 273 42 42.3 -2.5 41 89 17069 285 69 66.6 -17.9 | 276 54 53.9 -5.6 42 81 17678 300 48 41.6 -24.0 | 292 31 28.8 -11.8 43 77 17983 285 36 34.8 -9.3 | 263 22 22.0 2.9 44 73 18288 280 48 47.3 -8.3 | 264 35 34.5 3.9 45 70 18540 270 39 39.0 -0.0 | 245 29 26.3 12.2 46 63 19202 265 38 37.9 3.3 | 238 30 25.1 15.5 47 60 19507 310 30 23.0 -19.3 | 305 12 10.2 -7.1 48 57 19812 290 36 33.8 -12.3 | 270 21 21.1 -0.1 49 54 20117 315 21 14.8 -14.8 | 321 3 2.1 -2.6 50 51 20422 310 15 11.5 -9.6 | 154 3 -1.2 2.6 51 50 20580 320 12 7.7 -9.2 | 121 6 -5.0 3.0 52 47 21031 310 15 11.5 -9.6 | 154 3 -1.2 2.6 53 44 21336 315 16 11.3 -11.3 | 122 2 -1.4 0.9 54 42 21641 320 15 9.6 -11.5 | 103 3 -3.1 0.7 55 40 21946 345 10 2.6 -9.7 | 104 10 -10.1 2.6 56 38 22250 350 15 2.6 -14.8 | 76 10 -10.1 -2.6 57 36 22555 335 13 5.5 -11.8 | 93 7 -7.2 0.4 58 33 23165 75 16 -15.5 -4.1 | 106 29 -28.2 8.1 59 31 23470 110 10 -9.4 3.4 | 125 27 -22.1 15.6 60 30 23760 355 6 0.5 -6.0 | 117 14 -12.2 6.2 61 27 24384 45 8 -5.7 -5.7 | 110 20 -18.4 6.6 62 20 26340 65 2 -1.8 -0.8 | 128 18 -14.5 11.4 63 14 27432 55 4 -3.3 -2.3 | 122 19 -16.0 9.9 64 13 27737 135 1 -0.7 0.7 | 134 19 -13.4 12.9 Wind Parameters Mean winds (0-6000m): 283.8 at 23.5 knts Storm direction: 313.8 at 17.6 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 11.3 deg Storm rel helicity (0-3000m) pos: 107.3 neg: -59.5 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 115.90 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 ------------------------------------------------------------------------------- 500 156 9 141 26| 6.7 0.0 6.7| 45.8 0.0 45.8 91.6 0.42| 16.2 6.8 1000 189 9 151 24| 5.7 0.0 5.7| 80.6 0.0 80.6 80.6 0.50| 13.3 6.7 1500 217 10 161 21| 5.4 0.0 5.4| 99.0 0.0 99.0 66.0 0.55| 10.9 5.9 2000 230 10 164 19| 2.1 0.0 2.1| 99.0 -32.0 67.0 33.5 0.22| 10.5 2.4 2500 238 9 163 18| 2.0 0.0 2.0| 99.0 -52.3 46.7 18.7 0.07| 9.8 0.7 3000 255 9 165 15| 1.7 0.9 2.6|107.3 -59.5 47.8 15.9 0.09| 9.8 0.9 4000 272 13 181 12| 1.3 3.7 5.0|149.5 -60.6 88.9 22.2 0.24| 10.8 2.6 5000 279 18 208 11| 2.3 3.0 5.3|199.7 -60.6 139.1 27.8 0.29| 10.1 3.0 6000 284 24 237 12| 1.8 3.2 5.0|228.1 -61.9 166.2 27.7 0.29| 9.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250417.12.gif