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 RK104... Searching the city database file for: RK104 ... Date:1200Z 21 APR 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 87 13.6 9.1 74 4.5 11.0 0 0 286.7 287.9 284.2 307.0 7.26 1 1000 95 14.2 9.2 72 5.0 11.4 210 3 287.4 288.6 284.5 307.9 7.31 2 985 223 16.8 7.8 55 9.0 11.7 188 4 291.2 292.4 285.5 310.5 6.75 3 981 258 19.2 7.2 46 12.0 12.4 183 5 294.0 295.1 286.3 312.8 6.50 4 972 337 19.8 6.8 43 13.0 12.4 181 6 295.3 296.5 286.7 313.9 6.38 5 950 535 20.8 8.8 46 12.0 13.6 217 13 298.3 299.7 288.8 320.3 7.50 6 925 764 18.6 8.6 52 10.0 12.6 235 18 298.3 299.7 288.9 320.6 7.60 7 850 1482 12.6 5.6 62 7.0 8.6 235 9 299.3 300.6 288.5 319.2 6.72 8 800 1987 8.6 5.1 79 3.5 6.6 254 9 300.3 301.6 289.0 320.8 6.90 9 793 2059 9.6 -7.4 29 17.0 2.2 240 13 302.1 302.6 285.5 310.7 2.76 10 786 2133 10.6 -20.4 9 31.0 0.1 225 16 304.0 304.2 284.2 307.1 0.96 11 780 2197 11.8 -20.2 9 32.0 0.7 225 17 305.9 306.1 285.0 309.2 0.98 12 700 3095 7.6 -33.4 4 41.0 -3.1 210 20 310.9 311.0 286.1 312.1 0.33 13 648 3725 4.4 -28.6 7 33.0 -5.0 245 23 314.2 314.3 287.5 316.2 0.56 14 542 5146 -6.9 -21.9 29 15.0 -11.3 243 31 317.2 317.5 289.2 321.4 1.22 15 500 5770 -10.7 -33.7 13 23.0 -15.5 240 36 320.0 320.1 289.2 321.6 0.44 16 440 6742 -16.9 -50.9 4 34.0 -21.0 247 40 324.1 324.1 290.1 324.4 0.08 17 400 7450 -22.1 -56.1 3 34.0 -25.2 250 40 326.3 326.3 290.7 326.5 0.05 18 300 9500 -38.1 -61.1 7 23.0 -39.1 255 34 331.7 331.7 292.2 331.8 0.03 19 298 9546 -38.3 -61.3 7 23.0 -39.3 256 35 332.0 332.0 292.3 332.2 0.03 20 283 9897 -41.7 -60.7 11 19.0 -42.5 261 38 332.1 332.1 292.3 332.2 0.04 21 280 9968 -42.1 -48.1 52 6.0 -42.5 263 39 332.5 332.6 292.6 333.2 0.18 22 279 9993 -42.3 -54.3 26 12.0 -42.9 263 40 332.6 332.6 292.5 332.9 0.09 23 278 10017 -42.7 -50.7 41 8.0 -43.2 263 40 332.3 332.4 292.5 332.9 0.13 24 275 10089 -43.5 -53.5 32 10.0 -44.0 265 41 332.2 332.2 292.4 332.6 0.10 25 273 10138 -43.9 -53.9 32 10.0 -44.4 265 41 332.3 332.3 292.4 332.7 0.09 26 271 10187 -44.3 -47.2 73 2.9 -44.5 266 42 332.4 332.5 292.6 333.2 0.20 27 250 10720 -48.9 -52.6 65 3.7 -49.1 275 48 333.4 333.4 292.7 333.8 0.12 28 245 10852 -50.1 -53.4 68 3.3 -50.2 277 49 333.5 333.5 292.8 333.9 0.11 29 243 10906 -50.3 -55.2 56 4.9 -50.5 278 50 334.0 334.0 292.9 334.3 0.09 30 241 10960 -49.9 -71.9 6 22.0 -50.3 279 51 335.4 335.4 293.2 335.4 0.01 31 200 12160 -57.1 -70.1 18 13.0 -57.3 285 61 342.3 342.3 294.9 342.4 0.02 32 195 12320 -58.3 -70.3 20 12.0 -58.5 290 60 342.9 342.9 295.0 343.0 0.02 33 178 12898 -55.7 -80.7 3 25.0 -56.0 290 63 356.2 356.2 298.0 356.3 0.00 34 150 13980 -59.1 -84.1 3 25.0 -59.3 290 60 368.3 368.3 300.2 368.3 0.00 35 140 14410 -60.9 -85.9 2 25.0 -61.1 300 77 372.4 372.4 301.0 372.4 0.00 36 138 14499 -61.3 -86.3 2 25.0 -61.5 300 77 373.3 373.3 301.1 373.3 0.00 37 120 15366 -60.9 -85.9 2 25.0 -61.1 282 58 389.2 389.2 303.7 389.2 0.00 38 102 16361 -67.1 -88.1 4 21.0 -67.2 302 56 395.8 395.8 304.6 395.8 0.00 39 100 16480 -67.1 -88.1 4 21.0 -67.2 305 54 398.1 398.1 304.9 398.1 0.00 40 94 16855 -66.3 -88.3 3 22.0 -66.4 304 52 406.8 406.8 306.1 406.8 0.00 41 72 18461 -69.5 -89.5 4 20.0 -69.6 288 32 432.2 432.2 309.1 432.2 0.00 42 70 18630 -68.7 -88.7 4 20.0 -68.8 310 34 437.4 437.4 309.6 437.4 0.00 43 50 20660 -62.3 -88.3 2 26.0 -62.7 285 25 496.7 496.7 314.7 496.7 0.00 44 46 21175 -62.9 -88.9 2 26.0 -63.3 286 23 507.2 507.2 315.5 507.2 0.00 45 44 21451 -59.1 -88.1 1 29.0 -59.8 289 19 523.0 523.0 316.5 523.0 0.00 46 31 23653 -58.3 -87.3 1 29.0 -59.4 298 16 580.2 580.2 319.7 580.3 0.01 47 30 23860 -57.7 -86.7 1 29.0 -58.9 285 20 587.3 587.3 320.0 587.4 0.01 48 24 25271 -56.3 -86.3 1 30.0 -58.0 347 15 630.1 630.1 321.9 630.2 0.01 49 21 26126 -52.7 -84.7 1 32.0 -55.4 261 11 665.5 665.5 323.3 665.6 0.01 50 20 26440 -53.9 -84.9 1 31.0 -56.3 290 11 671.2 671.2 323.4 671.3 0.01 51 19 26771 -54.7 -85.7 1 31.0 -57.1 289 10 678.6 678.6 323.7 678.7 0.01 52 12 29798 -43.9 -80.9 1 37.0 -51.4 292 23 812.2 812.2 327.5 812.7 0.05 53 11 30381 -46.7 -81.7 1 35.0 -53.2 302 24 822.5 822.5 327.8 822.9 0.05 54 10 31020 -43.3 -81.3 1 38.0 -51.8 280 12 857.9 857.9 328.6 858.4 0.05 55 7.5 32976 -38.7 -79.7 1 41.0 -51.1 950.1 950.2 330.4 951.2 0.09 56 6.5 33972 -32.5 -76.5 0 44.0 -49.6 1016.0 1016.1 331.5 1018.2 0.18 TRP 195 12320 -58.3 -70.3 20 12.0 -58.5 290 60 342.9 342.9 295.0 343.0 0.02 WND 140 14410 -60.9 -85.9 2 25.0 -61.1 300 77 372.4 372.4 301.0 372.4 0.00 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 606.73 mb = 4278.55 m = 14037.06 ft Wetbulb zero: 764.93 mb = 2358.97 m = 7739.30 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 28.54 % Est. max temperature: 26.27 C = 79.28 F Sfc-Lift cond lev (LCL): 935.48 mb = 667.08 m = 2188.56 ft T: 19.53 C 700-500 lapse rate: 6.84 C/km ThetaE index: 13.65 C Layer 793.0- 780.0 mb Conv cond level (CCL): 625.54 mb = 4005.93 m = 13142.64 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 41.79 C = 107.23 F Cap Strength: 8.95 C Lifted Index: 7.39 C Risk: None Lifted Index @300 mb: 10.81 C Lifted Index @700 mb: 8.46 C Showalter Index: 6.13 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 16.30 C K Index: -12.10 Risk: None Sweat Index: 121.20 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.05 J/kg Max Up Vert Vel: 8.95 m/s Conv Inhibition (B-): 54573.48 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 812.95 mb = 1853.02 m = 6079.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 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 1001 87 0 0 -0.0 -0.0 | 85 16 -15.8 -1.3 1 1000 95 210 3 1.5 2.6 | 95 14 -14.3 1.3 2 976 305 175 5 -0.4 5.0 | 103 17 -16.3 3.6 3 942 610 230 16 12.3 10.3 | 158 10 -3.6 8.9 4 925 764 235 18 14.7 10.3 | 173 9 -1.1 9.0 5 909 914 230 18 13.8 11.6 | 169 10 -2.1 10.2 6 850 1482 235 9 7.4 5.2 | 114 9 -8.5 3.8 7 815 1829 285 2 1.9 -0.5 | 82 14 -13.9 -1.9 8 786 2134 225 16 11.3 11.3 | 156 11 -4.5 10.0 9 758 2438 225 22 15.6 15.6 | 179 14 -0.3 14.2 10 700 3095 210 20 10.0 17.3 | 160 17 -5.8 16.0 11 678 3353 205 20 8.5 18.1 | 156 18 -7.4 16.8 12 652 3658 245 23 20.8 9.7 | 211 10 5.0 8.4 13 581 4572 245 27 24.5 11.4 | 221 13 8.6 10.1 14 500 5770 240 36 31.2 18.0 | 223 23 15.3 16.7 15 479 6096 245 40 36.3 16.9 | 233 26 20.4 15.6 16 400 7450 250 40 37.6 13.7 | 240 25 21.7 12.3 17 344 8534 240 46 39.8 23.0 | 228 32 24.0 21.7 18 302 9449 255 32 30.9 8.3 | 245 17 15.1 6.9 19 300 9500 255 34 32.8 8.8 | 246 19 17.0 7.5 20 250 10720 275 48 47.8 -4.2 | 280 32 32.0 -5.5 21 229 11278 285 54 52.2 -14.0 | 293 39 36.3 -15.3 22 200 12160 285 61 58.9 -15.8 | 292 46 43.1 -17.1 23 195 12320 290 60 56.4 -20.5 | 298 46 40.5 -21.9 24 164 13411 290 66 62.0 -22.6 | 297 52 46.2 -23.9 25 150 13980 290 60 56.4 -20.5 | 298 46 40.5 -21.9 26 149 14021 290 59 55.4 -20.2 | 299 45 39.6 -21.5 27 140 14410 300 77 66.7 -38.5 | 308 65 50.8 -39.8 28 135 14630 300 77 66.7 -38.5 | 308 65 50.8 -39.8 29 122 15240 280 53 52.2 -9.2 | 286 38 36.4 -10.5 30 116 15545 285 67 64.7 -17.3 | 291 52 48.9 -18.7 31 100 16480 305 54 44.2 -31.0 | 319 43 28.4 -32.3 32 95 16764 305 54 44.2 -31.0 | 319 43 28.4 -32.3 33 86 17374 300 39 33.8 -19.5 | 319 27 17.9 -20.8 34 82 17678 320 53 34.1 -40.6 | 337 46 18.2 -41.9 35 78 17983 330 39 19.5 -33.8 | 354 35 3.7 -35.1 36 74 18288 285 24 23.2 -6.2 | 316 11 7.3 -7.6 37 70 18593 290 39 36.6 -13.3 | 305 25 20.8 -14.7 38 70 18630 310 34 26.0 -21.9 | 336 25 10.2 -23.2 39 67 18898 310 34 26.0 -21.9 | 336 25 10.2 -23.2 40 61 19507 305 29 23.8 -16.6 | 336 20 7.9 -18.0 41 58 19812 320 25 16.1 -19.2 | 359 20 0.2 -20.5 42 55 20117 300 17 14.7 -8.5 | 6 10 -1.1 -9.8 43 52 20422 310 12 9.2 -7.7 | 36 11 -6.6 -9.1 44 50 20660 285 25 24.1 -6.5 | 313 11 8.3 -7.8 45 49 20726 265 20 19.9 1.7 | 264 4 4.1 0.4 46 47 21031 285 25 24.1 -6.5 | 313 11 8.3 -7.8 47 43 21641 290 16 15.0 -5.5 | 7 7 -0.8 -6.8 48 41 21946 290 20 18.8 -6.8 | 340 9 3.0 -8.2 49 37 22555 330 11 5.5 -9.5 | 44 15 -10.3 -10.9 50 35 22860 250 16 15.0 5.5 | 169 4 -0.8 4.1 51 34 23165 270 18 18.0 -0.0 | 302 3 2.2 -1.3 52 32 23470 310 13 10.0 -8.4 | 31 11 -5.9 -9.7 53 30 23860 285 20 19.3 -5.2 | 332 7 3.5 -6.5 54 29 24079 270 19 19.0 -0.0 | 293 3 3.2 -1.3 55 28 24384 305 21 17.2 -12.0 | 354 13 1.4 -13.4 56 26 24689 335 18 7.6 -16.3 | 25 19 -8.2 -17.7 57 25 24994 300 10 8.7 -5.0 | 49 10 -7.2 -6.3 58 24 25298 350 15 2.6 -14.8 | 39 21 -13.2 -16.1 59 23 25603 340 11 3.8 -10.3 | 46 17 -12.1 -11.7 60 22 25908 265 10 10.0 0.9 | 85 6 -5.9 -0.5 61 21 26213 260 11 10.8 1.9 | 96 5 -5.0 0.6 62 20 26440 290 11 10.3 -3.8 | 47 8 -5.5 -5.1 63 20 26518 310 10 7.7 -6.4 | 46 11 -8.2 -7.8 64 19 26822 285 10 9.7 -2.6 | 58 7 -6.2 -3.9 65 17 27432 220 10 6.4 7.7 | 124 11 -9.4 6.3 66 16 27737 260 12 11.8 2.1 | 100 4 -4.0 0.7 67 16 28042 250 12 11.3 4.1 | 121 5 -4.6 2.8 68 15 28346 250 18 16.9 6.2 | 193 5 1.1 4.8 69 14 28651 285 17 16.4 -4.4 | 354 6 0.6 -5.7 70 13 29261 275 17 16.9 -1.5 | 339 3 1.1 -2.8 71 12 29566 280 19 18.7 -3.3 | 328 5 2.9 -4.6 72 11 30175 310 28 21.4 -18.0 | 344 20 5.6 -19.3 73 10 31020 280 12 11.8 -2.1 | 50 5 -4.0 -3.4 Wind Parameters Mean winds (0-6000m): 235.1 at 21.2 knts Storm direction: 265.1 at 15.9 knts Shear (0-3000m) pos: 1.6 neg: 5.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 75.0 deg Storm rel helicity (0-3000m) pos: 107.7 neg: -56.0 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.34 Bulk Shear: 29.83 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 ------------------------------------------------------------------------------- 500 208 7 113 13| 0.0 15.6 15.6| 63.0 0.0 63.0 125.9 0.87| 19.7 17.2 1000 226 12 136 10| 0.8 7.8 8.6| 71.8 -7.6 64.2 64.2 0.64| 13.7 8.8 1500 228 12 134 10| 3.2 5.2 8.4| 71.8 -28.9 42.9 28.6 0.22| 12.3 2.8 2000 230 10 124 9| 2.4 5.8 8.2| 89.3 -36.6 52.8 26.4 0.27| 13.8 3.7 2500 228 12 136 10| 1.9 6.3 8.2|107.7 -39.7 68.0 27.2 0.31| 13.1 4.1 3000 225 14 144 10| 1.6 5.0 6.6|107.7 -56.0 51.7 17.2 0.23| 11.7 2.7 4000 227 16 156 10| 2.2 3.8 6.0|154.3 -60.1 94.2 23.5 0.33| 11.1 3.6 5000 232 18 172 10| 1.8 3.6 5.4|159.2 -60.1 99.1 19.8 0.32| 9.5 3.1 6000 235 21 188 11| 1.8 3.3 5.1|185.7 -60.2 125.5 20.9 0.33| 8.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250421.12.gif