UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050106.upa.cvt Date: 0600Z 1 MAY 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0600Z 1 MAY 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 144 SFC 982 302 21.6 18.2 81 3.4 19.3 180 11 296.3 298.7 293.1 335.2 13.51 2 950 589 19.6 17.4 87 2.2 18.1 194 31 297.1 299.5 293.2 335.5 13.27 3 925 819 20.0 14.0 68 6.0 16.1 210 37 299.8 301.8 292.2 331.8 10.92 4 923 838 20.0 14.0 68 6.0 16.1 211 37 299.9 301.9 292.3 332.0 10.95 5 850 1543 13.8 12.7 93 1.1 13.1 215 32 300.6 302.6 292.4 332.7 10.92 6 842 1623 13.2 12.6 96 0.6 12.8 215 31 300.8 302.8 292.5 333.0 10.95 7 809 1958 10.6 8.9 89 1.7 9.6 215 31 301.5 303.1 291.1 327.8 8.88 8 800 2051 10.2 7.4 83 2.8 8.6 215 33 302.0 303.5 290.6 326.1 8.10 9 788 2177 10.0 -2.0 43 12.0 4.1 214 34 303.1 303.9 287.4 315.9 4.19 10 775 2315 8.8 0.8 57 8.0 4.6 212 34 303.3 304.2 288.5 319.1 5.23 11 748 2608 7.0 -2.0 53 9.0 2.6 210 35 304.4 305.2 288.1 317.9 4.41 12 736 2741 7.2 -10.8 26 18.0 -0.2 210 36 306.0 306.5 286.5 313.3 2.28 13 700 3152 4.6 -12.4 28 17.0 -2.1 205 32 307.6 308.0 286.8 314.3 2.11 14 668 3532 2.2 -17.8 21 20.0 -4.7 209 31 309.0 309.3 286.6 313.7 1.41 15 617 4168 -1.7 -14.7 36 13.0 -6.4 206 30 311.7 312.0 288.1 318.1 1.98 16 604 4338 -2.1 -20.1 24 18.0 -7.8 210 30 313.1 313.3 287.9 317.4 1.28 17 595 4457 -1.7 -35.7 5 34.0 -9.3 211 30 314.9 315.0 287.4 316.0 0.31 18 591 4511 -1.1 -29.1 10 28.0 -8.5 212 30 316.2 316.3 288.2 318.3 0.58 19 580 4661 -1.7 -17.7 28 16.0 -7.3 213 31 317.2 317.5 289.6 322.7 1.64 20 577 4702 -2.1 -9.1 59 7.0 -5.1 213 31 317.2 317.9 291.2 328.0 3.33 21 560 4939 -4.3 -9.3 68 5.0 -6.4 214 31 317.3 318.0 291.2 328.3 3.38 22 500 5820 -11.7 -16.6 67 4.9 -13.3 205 28 318.8 319.2 290.5 325.7 2.09 23 499 5835 -11.7 -16.4 68 4.7 -13.3 205 28 319.0 319.4 290.6 326.1 2.13 24 493 5928 -12.1 -20.1 51 8.0 -14.5 205 30 319.6 319.9 290.2 324.9 1.57 25 477 6179 -13.9 -15.7 86 1.8 -14.5 209 33 320.4 320.8 291.2 328.3 2.36 26 453 6568 -16.7 -18.4 87 1.7 -17.2 219 37 321.6 322.0 291.2 328.3 1.98 27 400 7490 -22.7 -31.7 44 9.0 -24.4 210 40 325.5 325.6 291.1 327.9 0.67 28 386 7751 -23.7 -35.7 32 12.0 -25.6 211 40 327.5 327.6 291.5 329.3 0.47 29 358 8297 -28.7 -33.5 63 4.8 -29.5 214 40 327.9 328.1 291.8 330.2 0.63 30 302 9494 -37.9 -55.9 13 18.0 -38.9 255 33 331.3 331.3 292.2 331.6 0.07 31 300 9540 -38.1 -55.1 15 17.0 -39.1 255 30 331.7 331.7 292.3 332.0 0.07 32 281 9987 -41.9 -47.9 52 6.0 -42.3 244 24 332.5 332.5 292.6 333.2 0.18 33 279 10035 -42.1 -59.1 14 17.0 -42.8 243 23 332.9 332.9 292.6 333.1 0.05 34 264 10407 -44.3 -66.3 7 22.0 -44.9 230 17 334.9 334.9 293.0 335.0 0.02 35 257 10587 -45.9 -65.9 9 20.0 -46.4 205 15 335.2 335.2 293.1 335.3 0.02 36 250 10770 -47.5 -56.5 35 9.0 -47.9 180 12 335.4 335.5 293.3 335.7 0.07 37 244 10930 -48.9 -53.6 58 4.7 -49.1 180 11 335.7 335.7 293.3 336.1 0.11 38 229 11345 -51.5 -55.9 59 4.4 -51.7 19 5 337.9 337.9 293.9 338.2 0.09 39 201 12179 -58.9 -63.9 52 5.0 -59.0 310 9 339.0 339.0 294.1 339.2 0.04 40 200 12210 -59.1 -64.1 52 5.0 -59.2 310 9 339.2 339.2 294.1 339.3 0.03 41 197 12304 -60.1 -68.1 34 8.0 -60.2 312 9 339.1 339.1 294.1 339.1 0.02 42 170 13204 -67.5 -72.0 53 4.5 -67.5 215 10 341.4 341.4 294.7 341.4 0.01 43 165 13383 -67.9 -73.9 42 6.0 -67.9 189 10 343.6 343.6 295.2 343.7 0.01 44 158 13644 -65.7 -80.7 11 15.0 -65.8 219 25 351.6 351.6 297.0 351.7 0.00 45 150 13960 -63.1 -84.1 4 21.0 -63.2 245 51 361.4 361.4 299.0 361.4 0.00 46 147 14085 -62.1 -84.1 4 22.0 -62.3 245 51 365.2 365.2 299.7 365.2 0.00 47 128 14934 -66.3 -74.3 32 8.0 -66.4 245 42 372.4 372.4 301.0 372.4 0.01 48 122 15227 -63.7 -90.7 1 27.0 -63.8 245 38 382.3 382.3 302.6 382.3 0.00 49 113 15700 -62.9 -86.9 3 24.0 -63.1 254 36 392.2 392.2 304.1 392.3 0.00 50 109 15924 -59.5 -86.5 2 27.0 -59.8 252 45 402.7 402.7 305.6 402.7 0.00 51 100 16460 -62.7 -86.7 3 24.0 -62.9 265 20 406.6 406.6 306.1 406.6 0.00 52 79 17895 -67.7 -89.7 3 22.0 -67.8 250 29 424.6 424.6 308.2 424.6 0.00 53 74 18292 -64.1 -89.1 2 25.0 -64.3 255 27 440.2 440.2 309.9 440.2 0.00 54 70 18630 -66.7 -88.7 3 22.0 -66.9 0 0 441.7 441.7 310.0 441.7 0.00 55 61 19455 -68.7 -89.7 3 21.0 -68.8 182 15 455.0 455.0 311.3 455.0 0.00 56 56 19969 -64.9 -89.9 2 25.0 -65.2 226 17 474.9 474.9 313.0 474.9 0.00 57 50 20660 -63.9 -89.9 2 26.0 -64.3 105 7 492.9 492.9 314.4 492.9 0.00 58 42 21729 -63.7 -89.7 2 26.0 -64.1 95 17 518.6 518.6 316.2 518.6 0.00 59 37 22519 -57.3 -87.3 1 30.0 -58.3 102 1 554.2 554.2 318.3 554.2 0.01 60 30 23850 -55.5 -86.5 1 31.0 -57.0 10 5 593.3 593.3 320.3 593.4 0.01 61 21 26152 -50.9 -84.9 1 34.0 -54.0 268 10 670.9 671.0 323.4 671.0 0.01 62 20 26470 -51.7 -85.7 1 34.0 -54.7 355 5 677.9 677.9 323.7 678.0 0.01 63 17 27526 -50.9 -84.9 1 34.0 -54.5 291 11 712.7 712.8 324.8 712.9 0.02 TRP 79 17895 -67.7 -89.7 3 22.0 -67.8 250 29 424.6 424.6 308.2 424.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 639.23 mb = 3890.84 m = 12765.08 ft Wetbulb zero: 736.68 mb = 2733.24 m = 8967.21 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 55.44 % Est. max temperature: 26.29 C = 79.32 F Sfc-Lift cond lev (LCL): 934.24 mb = 733.15 m = 2405.32 ft T: 19.85 C 700-500 lapse rate: 6.11 C/km ThetaE index: 17.11 C Layer 809.0- 775.0 mb Conv cond level (CCL): 854.42 mb = 1498.60 m = 4916.62 ft Mean mixing ratio: 11.99 g/kg Conv temperature: 25.86 C = 78.54 F Cap Strength: 1.65 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.09 C Lifted Index @700 mb: -0.99 C Showalter Index: -1.76 C Risk: Thunderstorms probable Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 24.40 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 262.40 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 353.35 J/kg Max Up Vert Vel: 26.58 m/s Conv Inhibition (B-): 32.67 J/kg Cap Strength: 1.65 C Lift Cond Lev (LCL): 878.64 mb = 1259.33 m = 4131.62 ft Lev Free Conv (LFC): 833.64 mb = 1706.28 m = 5597.95 ft Equ Level (EL): 583.64 mb = 4610.94 m = 15127.56 ft B at Equ Level: 120.01 J/kg Max Parcel Lev (MPL): 183.64 mb = 12732.68 m = 41773.38 ft Wind level data Storm motion: 239 at 23 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 ---------------------------------------------------------- 0 982 302 180 11 0.0 11.0 | 87 20 -20.2 -1.0 1 948 610 195 32 8.3 30.9 | 148 22 -11.9 18.9 2 925 819 210 37 18.5 32.0 | 175 20 -1.7 20.0 3 915 914 215 37 21.2 30.3 | 183 18 1.0 18.3 4 883 1219 215 36 20.6 29.5 | 182 17 0.5 17.5 5 850 1543 215 32 18.4 26.2 | 173 14 -1.8 14.2 6 821 1829 215 29 16.6 23.8 | 163 12 -3.5 11.7 7 792 2134 215 34 19.5 27.9 | 178 16 -0.7 15.8 8 763 2438 210 34 17.0 29.4 | 170 18 -3.2 17.4 9 735 2743 210 36 18.0 31.2 | 174 19 -2.2 19.1 10 700 3152 205 32 13.5 29.0 | 159 18 -6.7 17.0 11 657 3658 210 31 15.5 26.8 | 162 16 -4.7 14.8 12 632 3962 200 31 10.6 29.1 | 151 20 -9.6 17.1 13 608 4267 210 30 15.0 26.0 | 160 15 -5.2 13.9 14 563 4877 215 31 17.8 25.4 | 170 14 -2.4 13.4 15 502 5791 200 26 8.9 24.4 | 138 17 -11.3 12.4 16 500 5820 205 28 11.8 25.4 | 148 16 -8.3 13.3 17 482 6096 205 32 13.5 29.0 | 159 18 -6.7 17.0 18 463 6401 220 37 23.8 28.3 | 192 17 3.6 16.3 19 400 7490 210 40 20.0 34.6 | 180 23 -0.2 22.6 20 393 7620 210 40 20.0 34.6 | 180 23 -0.2 22.6 21 345 8534 215 40 22.9 32.8 | 188 21 2.8 20.7 22 317 9144 240 36 31.2 18.0 | 242 13 11.0 6.0 23 304 9449 255 35 33.8 9.1 | 282 14 13.6 -3.0 24 300 9540 255 30 29.0 7.8 | 296 10 8.8 -4.3 25 266 10363 235 18 14.7 10.3 | 73 6 -5.4 -1.7 26 250 10770 180 12 0.0 12.0 | 90 20 -20.2 -0.0 27 242 10973 180 11 0.0 11.0 | 87 20 -20.2 -1.0 28 231 11278 30 4 -2.0 -3.5 | 55 27 -22.2 -15.5 29 220 11582 335 10 4.2 -9.1 | 37 26 -15.9 -21.1 30 210 11887 315 12 8.5 -8.5 | 30 24 -11.7 -20.5 31 200 12210 310 9 6.9 -5.8 | 37 22 -13.3 -17.8 32 191 12497 315 10 7.1 -7.1 | 34 23 -13.1 -19.1 33 164 13411 185 10 0.9 10.0 | 84 19 -19.3 -2.1 34 156 13716 230 29 22.2 18.6 | 197 7 2.0 6.6 35 150 13960 245 51 46.2 21.6 | 250 28 26.0 9.5 36 141 14326 245 51 46.2 21.6 | 250 28 26.0 9.5 37 122 15240 245 38 34.4 16.1 | 254 15 14.3 4.0 38 116 15545 255 29 28.0 7.5 | 300 9 7.8 -4.5 39 105 16154 250 54 50.7 18.5 | 258 31 30.6 6.4 40 100 16459 275 25 24.9 -2.2 | 342 15 4.7 -14.2 41 100 16460 265 20 19.9 1.7 | 1 10 -0.3 -10.3 42 95 16764 265 20 19.9 1.7 | 1 10 -0.3 -10.3 43 86 17374 235 31 25.4 17.8 | 222 8 5.2 5.7 44 82 17678 250 39 36.6 13.3 | 265 17 16.5 1.3 45 79 17895 250 29 27.3 9.9 | 287 7 7.1 -2.1 46 78 17983 265 34 33.9 3.0 | 304 16 13.7 -9.1 47 74 18288 255 27 26.1 7.0 | 311 8 5.9 -5.0 48 70 18593 240 10 8.7 5.0 | 59 13 -11.5 -7.0 49 70 18630 0 0 -0.0 -0.0 | 59 23 -20.2 -12.0 50 67 18898 0 0 -0.0 -0.0 | 59 23 -20.2 -12.0 51 64 19202 135 10 -7.1 7.1 | 80 28 -27.2 -5.0 52 61 19507 190 16 2.8 15.8 | 102 18 -17.4 3.7 53 58 19812 210 21 10.5 18.2 | 122 11 -9.7 6.2 54 55 20117 240 13 11.3 6.5 | 58 10 -8.9 -5.5 55 50 20660 105 7 -6.8 1.8 | 69 29 -26.9 -10.2 56 47 21031 105 11 -10.6 2.8 | 73 32 -30.8 -9.2 57 45 21336 90 10 -10.0 0.0 | 68 32 -30.2 -12.0 58 43 21641 90 16 -16.0 0.0 | 72 38 -36.2 -12.0 59 41 21946 105 20 -19.3 5.2 | 80 40 -39.5 -6.9 60 39 22250 140 10 -6.4 7.7 | 81 27 -26.6 -4.4 61 37 22555 100 1 -1.0 0.2 | 61 24 -21.2 -11.9 62 35 22860 85 10 -10.0 -0.9 | 67 33 -30.1 -12.9 63 33 23165 95 12 -12.0 1.0 | 71 34 -32.1 -11.0 64 32 23470 130 15 -11.5 9.6 | 86 32 -31.7 -2.4 65 30 23850 10 5 -0.9 -4.9 | 51 27 -21.0 -17.0 66 28 24384 15 4 -1.0 -3.9 | 53 27 -21.2 -15.9 67 25 24994 200 1 0.3 0.9 | 61 23 -19.8 -11.1 68 22 25908 280 10 9.8 -1.7 | 37 17 -10.3 -13.8 69 21 26213 265 10 10.0 0.9 | 42 15 -10.2 -11.2 70 20 26470 355 5 0.4 -5.0 | 49 26 -19.7 -17.0 71 20 26518 300 10 8.7 -5.0 | 34 21 -11.5 -17.0 72 15 27432 285 12 11.6 -3.1 | 30 17 -8.6 -15.1 73 14 27737 270 12 12.0 -0.0 | 34 15 -8.2 -12.0 Wind Parameters Mean winds (0-6000m): 209.2 at 31.3 knts Storm direction: 239.2 at 23.5 knts Shear (0-3000m) pos: 4.6 neg: 1.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 197.1 neg: -49.1 tot: 148.0 m^2/s^2 ave: 49.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 4.6 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 42.44 Bulk Shear: 8.32 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 ------------------------------------------------------------------------------- 500 197 26 137 18| 28.3 0.0 28.3|164.1 0.0 164.1 328.2 0.98| 32.1 31.6 1000 207 31 160 17| 13.7 0.0 13.7|181.4 -4.4 176.9 176.9 0.89| 19.1 17.0 1500 210 32 164 16| 9.2 2.0 11.1|181.4 -18.9 162.4 108.3 0.69| 14.7 10.0 2000 211 32 166 16| 6.9 0.5 7.4|192.0 -23.1 169.0 84.5 0.64| 12.5 8.0 2500 211 32 167 16| 5.5 0.7 6.2|196.0 -29.2 166.8 66.7 0.59| 10.7 6.3 3000 210 33 167 17| 4.6 1.0 5.6|197.1 -49.1 148.0 49.3 0.47| 9.8 4.6 4000 209 32 164 17| 3.5 0.9 4.3|211.0 -63.4 147.6 36.9 0.40| 8.7 3.5 5000 210 32 164 16| 2.9 1.1 4.1|219.0 -77.9 141.1 28.2 0.34| 7.7 2.6 6000 209 31 162 16| 3.4 1.2 4.6|273.5 -92.4 181.1 30.2 0.37| 7.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250501.06.gif