UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 8 NOV 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 1016 42 14.2 13.5 96 0.7 13.8 40 1 286.0 287.7 286.3 312.7 9.61 1 1000 175 13.4 12.0 91 1.4 12.6 10 3 286.5 288.1 285.7 311.1 8.84 2 925 828 9.4 8.2 92 1.2 8.8 110 4 288.9 290.2 285.2 309.8 7.39 3 868 1353 6.0 4.7 91 1.3 5.3 179 8 290.7 291.8 284.7 308.3 6.17 4 854 1487 8.4 7.1 92 1.3 7.7 203 10 294.5 295.9 287.4 316.0 7.43 5 850 1526 8.0 6.9 93 1.1 7.4 260 9 294.5 295.8 287.3 315.8 7.36 6 723 2854 4.0 3.8 99 0.2 3.9 235 34 304.1 305.4 290.3 325.1 6.97 7 700 3116 2.4 1.5 94 0.9 2.0 250 38 305.1 306.3 289.9 323.7 6.10 8 626 4011 -1.7 -1.7 100 0.0 -1.7 254 33 310.4 311.4 290.9 327.2 5.40 9 511 5603 -9.5 -10.4 93 0.9 -9.9 251 40 319.5 320.1 291.9 330.6 3.39 10 500 5770 -11.5 -12.0 96 0.5 -11.7 250 41 319.0 319.6 291.5 329.0 3.05 11 445 6654 -18.5 -19.4 93 0.9 -18.8 253 53 321.0 321.4 290.9 327.3 1.85 12 434 6840 -20.9 -25.8 65 4.9 -22.0 252 55 320.3 320.5 290.0 324.0 1.08 13 428 6943 -20.7 -22.8 83 2.1 -21.2 252 57 321.8 322.1 290.7 326.7 1.43 14 403 7386 -24.7 -32.7 47 8.0 -26.1 253 60 322.2 322.3 290.1 324.4 0.61 15 400 7440 -25.1 -32.1 52 7.0 -26.3 255 59 322.4 322.5 290.2 324.7 0.65 16 395 7531 -25.7 -31.7 57 6.0 -26.7 255 59 322.7 322.9 290.3 325.2 0.68 17 374 7924 -28.1 -36.1 46 8.0 -29.2 265 63 324.6 324.7 290.7 326.4 0.47 18 355 8296 -29.5 -40.5 34 11.0 -30.8 271 87 327.6 327.7 291.4 328.8 0.31 19 331 8795 -28.9 -54.9 6 26.0 -31.0 275 107 335.1 335.1 293.2 335.4 0.07 20 300 9490 -33.7 -55.7 9 22.0 -35.2 275 118 337.9 337.9 293.9 338.2 0.07 21 250 10750 -42.9 -60.9 12 18.0 -43.6 280 123 342.3 342.3 294.9 342.5 0.04 22 232 11249 -46.3 -61.3 17 15.0 -46.8 280 125 344.5 344.5 295.4 344.7 0.04 23 200 12220 -51.7 -70.7 9 19.0 -52.1 280 130 350.9 350.9 296.8 351.0 0.01 24 185 12723 -54.3 -75.3 6 21.0 -54.6 280 130 354.6 354.6 297.6 354.6 0.01 25 152 13959 -62.9 -82.0 6 19.1 -63.0 265 132 360.3 360.3 298.8 360.3 0.00 26 150 14040 -63.5 -82.5 6 19.0 -63.6 270 132 360.7 360.7 298.8 360.7 0.00 27 139 14505 -66.9 -84.9 6 18.0 -67.0 265 129 362.7 362.7 299.2 362.7 0.00 28 114 15681 -75.1 -86.1 16 11.0 -75.1 265 107 368.6 368.6 300.3 368.6 0.00 29 100 16440 -76.1 -86.1 19 10.0 -76.2 265 92 380.7 380.7 302.3 380.7 0.00 30 97 16615 -77.3 -86.3 22 9.0 -77.3 265 92 381.7 381.7 302.5 381.7 0.00 31 86 17306 -77.1 -87.1 19 10.0 -77.1 271 89 395.5 395.5 304.6 395.5 0.00 32 83 17512 -73.5 -87.5 10 14.0 -73.6 276 86 406.8 406.8 306.1 406.8 0.00 33 75 18109 -70.5 -87.5 6 17.0 -70.6 281 52 425.1 425.1 308.3 425.1 0.00 34 70 18520 -69.3 -87.3 6 18.0 -69.4 290 52 436.1 436.1 309.5 436.1 0.00 35 65 18964 -67.5 -86.5 5 19.0 -67.7 294 47 449.4 449.4 310.8 449.4 0.00 TRP 97 16615 -77.3 -86.3 22 9.0 -77.3 265 92 381.7 381.7 302.5 381.7 0.00 WND 152 13959 -62.9 -82.0 6 19.1 -63.0 265 132 360.3 360.3 298.8 360.3 0.00 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 656.68 mb = 3640.12 m = 11942.50 ft Wetbulb zero: 660.21 mb = 3584.98 m = 11761.59 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 95.16 % Est. max temperature: 19.41 C = 66.93 F Sfc-Lift cond lev (LCL): 1005.58 mb = 128.20 m = 420.59 ft T: 13.68 C 700-500 lapse rate: 5.24 C/km ThetaE index: 4.33 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 933.50 mb = 751.42 m = 2465.26 ft Mean mixing ratio: 8.21 g/kg Conv temperature: 16.81 C = 62.25 F Cap Strength: 11.16 C Lifted Index: 10.39 C Risk: None Lifted Index @300 mb: 19.54 C Lifted Index @700 mb: 6.19 C Showalter Index: 7.29 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.40 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.80 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.26 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 4.95 J/kg Cap Strength: 10.91 C Lift Cond Lev (LCL): 947.63 mb = 625.58 m = 2052.40 ft Lev Free Conv (LFC): 882.63 mb = 1215.18 m = 3986.77 ft Equ Level (EL): 862.63 mb = 1404.34 m = 4607.35 ft B at Equ Level: 8.08 J/kg Max Parcel Lev (MPL): 852.63 mb = 1500.48 m = 4922.77 ft Wind level data Storm motion: 275 at 19 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 1016 42 40 1 -0.6 -0.8 | 93 20 -19.8 0.9 1 1000 175 10 3 -0.5 -3.0 | 86 20 -19.7 -1.3 2 985 305 35 5 -2.9 -4.1 | 84 22 -22.1 -2.4 3 949 610 85 6 -6.0 -0.5 | 93 25 -25.2 1.2 4 925 828 110 4 -3.8 1.4 | 98 23 -23.0 3.1 5 915 914 100 2 -2.0 0.3 | 96 21 -21.2 2.0 6 850 1524 210 10 5.0 8.7 | 126 18 -14.2 10.4 7 850 1526 260 9 8.9 1.6 | 108 11 -10.3 3.3 8 819 1829 185 18 1.6 17.9 | 138 26 -17.6 19.6 9 789 2134 210 20 10.0 17.3 | 154 21 -9.2 19.0 10 760 2438 215 27 15.5 22.1 | 171 24 -3.7 23.8 11 706 3048 245 38 34.4 16.1 | 221 23 15.2 17.8 12 700 3116 250 38 35.7 13.0 | 228 22 16.5 14.7 13 654 3658 250 33 31.0 11.3 | 222 18 11.8 13.0 14 582 4572 260 33 32.5 5.7 | 241 15 13.3 7.4 15 500 5770 250 41 38.5 14.0 | 231 25 19.3 15.7 16 479 6096 255 45 43.5 11.6 | 241 28 24.3 13.3 17 407 7315 250 62 58.3 21.2 | 240 45 39.1 22.9 18 400 7440 255 59 57.0 15.3 | 246 41 37.8 17.0 19 390 7620 255 59 57.0 15.3 | 246 41 37.8 17.0 20 374 7925 265 63 62.8 5.5 | 261 44 43.6 7.2 21 343 8534 275 103 102.6 -9.0 | 275 84 83.4 -7.3 22 300 9490 275 118 117.6 -10.3 | 275 99 98.4 -8.6 23 289 9754 275 121 120.5 -10.5 | 275 102 101.3 -8.9 24 264 10363 275 116 115.6 -10.1 | 275 97 96.4 -8.4 25 250 10750 280 123 121.1 -21.4 | 281 104 101.9 -19.7 26 200 12220 280 130 128.0 -22.6 | 281 111 108.8 -20.9 27 182 12802 280 130 128.0 -22.6 | 281 111 108.8 -20.9 28 152 13959 265 132 131.5 11.5 | 263 113 112.3 13.2 29 150 14040 270 132 132.0 -0.0 | 269 113 112.8 1.7 30 143 14326 265 132 131.5 11.5 | 263 113 112.3 13.2 31 100 16440 265 92 91.6 8.0 | 262 73 72.5 9.7 32 97 16615 265 92 91.6 8.0 | 262 73 72.5 9.7 33 95 16764 265 92 91.6 8.0 | 262 73 72.5 9.7 34 90 17069 265 93 92.6 8.1 | 262 74 73.5 9.8 35 81 17678 280 83 81.7 -14.4 | 281 64 62.5 -12.7 36 77 17983 285 57 55.1 -14.8 | 290 38 35.9 -13.1 37 73 18288 275 45 44.8 -3.9 | 275 26 25.6 -2.2 38 70 18520 290 52 48.9 -17.8 | 298 34 29.7 -16.1 39 69 18593 270 47 47.0 -0.0 | 267 28 27.8 1.7 40 65 18898 295 47 42.6 -19.9 | 308 30 23.4 -18.2 41 61 19202 285 51 49.3 -13.2 | 291 32 30.1 -11.5 Wind Parameters Mean winds (0-6000m): 245.0 at 25.7 knts Storm direction: 275.0 at 19.3 knts Shear (0-3000m) pos: 6.3 neg: 2.7 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 127.4 deg Storm rel helicity (0-3000m) pos: 318.1 neg: -34.2 tot: 284.0 m^2/s^2 ave: 94.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 8.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 115.55 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 43 4 87 22| 5.1 0.0 5.1| 15.0 -15.4 -0.3 -0.7 -0.06| 8.4 -0.5 1000 72 4 91 23| 1.9 0.0 1.9| 41.8 -17.8 24.0 24.0 0.22| 7.8 1.7 1500 130 5 102 24| 3.5 0.0 3.5| 91.3 -27.4 63.9 42.6 0.27| 11.7 3.2 2000 184 8 117 21| 2.6 4.1 6.7|143.2 -34.2 109.0 54.5 0.33| 15.0 5.0 2500 201 11 128 19| 4.6 3.2 7.8|213.9 -34.2 179.8 71.9 0.44| 14.7 6.4 3000 216 15 143 17| 6.3 2.7 9.0|318.1 -34.2 284.0 94.7 0.54| 15.1 8.2 4000 234 20 167 14| 4.5 2.0 6.5|346.6 -44.1 302.4 75.6 0.52| 12.7 6.6 5000 242 23 184 12| 3.7 1.9 5.6|358.9 -48.9 310.0 62.0 0.50| 10.9 5.5 6000 245 26 198 13| 3.5 1.9 5.4|385.2 -61.5 323.8 54.0 0.47| 10.0 4.7 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251108.12.gif