UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 10 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 26 0 0 SFC 993 83 3.0 2.4 96 0.6 2.7 0 0 276.7 277.5 276.2 289.2 4.58 2 977 215 4.6 -0.4 70 5.0 2.4 307 4 279.6 280.3 276.7 290.2 3.80 3 925 658 0.8 -1.8 83 2.6 -0.3 260 6 280.1 280.7 276.7 290.2 3.62 4 885 1011 -2.3 -2.9 96 0.6 -2.6 264 12 280.5 281.1 276.7 290.2 3.48 5 873 1120 -1.7 -4.6 81 2.9 -2.8 252 15 282.2 282.7 277.2 291.0 3.11 6 850 1331 -4.3 -4.3 100 0.0 -4.3 235 22 281.6 282.2 277.1 290.9 3.27 7 700 2832 -14.7 -15.7 92 1.0 -15.0 235 41 286.2 286.5 277.2 291.0 1.61 8 535 4803 -30.7 -32.2 87 1.5 -30.9 252 57 289.9 290.0 277.4 291.5 0.48 9 520 5004 -32.3 -33.2 92 0.9 -32.4 253 68 290.4 290.5 277.6 291.8 0.45 10 507 5182 -33.5 -34.9 87 1.4 -33.6 254 78 291.0 291.1 277.8 292.3 0.39 11 500 5280 -33.7 -37.8 66 4.1 -34.0 255 83 292.0 292.0 278.1 292.9 0.29 12 486 5479 -35.1 -51.1 18 16.0 -35.9 255 88 292.6 292.6 278.1 292.9 0.07 13 484 5508 -35.1 -51.1 18 16.0 -35.9 255 88 293.0 293.0 278.2 293.2 0.07 14 400 6830 -39.3 -62.3 7 23.0 -40.0 260 115 303.9 303.9 283.0 304.0 0.02 15 377 7234 -39.9 -64.9 5 25.0 -40.6 260 114 308.3 308.3 284.7 308.4 0.02 16 375 7270 -39.9 -64.9 5 25.0 -40.6 260 114 308.8 308.8 284.9 308.8 0.02 17 322 8294 -46.7 -69.7 6 23.0 -47.1 260 125 313.1 313.1 286.5 313.2 0.01 18 319 8355 -46.9 -69.9 6 23.0 -47.4 260 127 313.6 313.6 286.6 313.7 0.01 19 300 8760 -48.5 -71.5 5 23.0 -48.9 265 113 317.0 317.0 287.8 317.0 0.01 20 283 9145 -49.5 -71.5 6 22.0 -49.8 260 111 320.9 320.9 289.0 320.9 0.01 21 250 9960 -49.3 -73.3 4 24.0 -49.7 265 103 332.8 332.8 292.4 332.8 0.01 22 246 10066 -50.1 -74.1 4 24.0 -50.5 264 102 333.1 333.1 292.6 333.1 0.01 23 239 10255 -47.7 -74.7 3 27.0 -48.2 261 99 339.5 339.5 294.2 339.5 0.01 24 215 10950 -51.1 -77.1 3 26.0 -51.5 260 112 344.6 344.6 295.4 344.7 0.00 25 200 11420 -51.5 -77.5 3 26.0 -51.9 260 107 351.2 351.2 296.9 351.2 0.00 26 193 11652 -50.1 -78.1 2 28.0 -50.6 260 104 357.1 357.1 298.1 357.1 0.00 27 150 13280 -54.9 -81.9 2 27.0 -55.3 250 106 375.5 375.5 301.5 375.5 0.00 28 149 13323 -55.1 -82.1 2 27.0 -55.5 252 106 375.9 375.9 301.6 375.9 0.00 29 125 14454 -50.9 -80.9 2 30.0 -51.6 255 112 402.8 402.8 305.6 402.9 0.00 30 100 15890 -55.5 -83.5 2 28.0 -56.0 255 104 420.5 420.5 307.8 420.5 0.00 31 87 16774 -58.5 -84.5 2 26.0 -58.9 269 92 431.5 431.5 309.0 431.6 0.00 32 76 17627 -57.7 -85.7 2 28.0 -58.2 269 80 450.2 450.2 310.9 450.2 0.00 33 73 17884 -53.5 -84.5 1 31.0 -54.4 266 76 464.3 464.3 312.1 464.3 0.00 34 73 17884 -49.7 -82.7 1 33.0 -51.0 266 76 472.4 472.4 312.8 472.4 0.01 35 71 18067 -48.7 -81.7 1 33.0 -50.1 258 62 478.3 478.3 313.3 478.3 0.01 36 70 18160 -49.7 -81.7 1 32.0 -51.0 250 49 478.1 478.1 313.3 478.1 0.01 37 59 19256 -57.3 -85.3 2 28.0 -58.0 230 41 484.9 484.9 313.8 485.0 0.00 38 55 19706 -50.3 -83.3 1 33.0 -51.8 245 36 510.8 510.8 315.7 510.9 0.01 39 50 20320 -54.7 -84.7 1 30.0 -55.8 250 29 514.6 514.6 315.9 514.6 0.01 40 43 21276 -58.3 -86.3 2 28.0 -59.1 255 23 528.4 528.4 316.8 528.4 0.01 41 43 21276 -54.3 -86.3 1 32.0 -55.6 255 23 538.2 538.2 317.4 538.3 0.01 42 40 21743 -50.5 -83.5 1 33.0 -52.5 238 28 559.0 559.0 318.6 559.1 0.01 43 34 22788 -56.1 -85.1 1 29.0 -57.3 249 13 570.9 570.9 319.2 570.9 0.01 44 31 23379 -52.9 -84.9 1 32.0 -54.8 219 20 594.8 594.8 320.4 594.9 0.01 45 30 23590 -54.1 -84.1 1 30.0 -55.8 250 24 597.2 597.2 320.5 597.2 0.01 46 28 24031 -55.9 -85.9 1 30.0 -57.4 247 23 604.0 604.1 320.8 604.1 0.01 47 28 24031 -55.7 -86.7 1 31.0 -57.3 247 23 604.6 604.6 320.8 604.7 0.01 48 27 24265 -50.9 -82.9 1 32.0 -53.5 242 24 624.4 624.4 321.7 624.5 0.02 TRP 283 9145 -49.5 -71.5 6 22.0 -49.8 260 111 320.9 320.9 289.0 320.9 0.01 WND 319 8355 -46.9 -69.9 6 23.0 -47.4 260 127 313.6 313.6 286.6 313.7 0.01 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: 914.68 mb = 749.10 m = 2457.66 ft Wetbulb zero: 930.27 mb = 611.99 m = 2007.80 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 89.79 % Est. max temperature: 8.13 C = 46.63 F Sfc-Lift cond lev (LCL): 983.78 mb = 158.78 m = 520.91 ft T: 3.92 C 700-500 lapse rate: 7.76 C/km ThetaE index: 0.16 C Layer 850.0- 700.0 mb Conv cond level (CCL): 889.84 mb = 967.44 m = 3173.98 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 6.73 C = 44.11 F Cap Strength: 1.75 C Lifted Index: 2.43 C Risk: None Lifted Index @300 mb: 19.10 C Lifted Index @700 mb: 0.81 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 58.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 29.40 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 390.75 Risk: Showers and thunderstorms possible Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.38 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 45115.58 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 899.26 mb = 883.40 m = 2898.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 32 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 ---------------------------------------------------------- 0 993 83 0 0 -0.0 -0.0 | 98 32 -31.6 4.6 1 966 305 270 7 7.0 -0.0 | 101 25 -24.6 4.6 2 931 610 250 6 5.6 2.1 | 104 27 -25.9 6.6 3 925 658 260 6 5.9 1.0 | 102 26 -25.7 5.6 4 896 914 275 10 10.0 -0.9 | 100 22 -21.6 3.7 5 862 1219 240 17 14.7 8.5 | 128 21 -16.9 13.1 6 850 1331 235 22 18.0 12.6 | 142 22 -13.6 17.2 7 829 1524 225 23 16.3 16.3 | 144 26 -15.3 20.8 8 797 1829 245 38 34.4 16.1 | 188 21 2.9 20.6 9 766 2134 230 37 28.3 23.8 | 173 29 -3.2 28.4 10 708 2743 230 45 34.5 28.9 | 185 34 2.9 33.5 11 700 2832 235 41 33.6 23.5 | 184 28 2.0 28.1 12 652 3353 245 31 28.1 13.1 | 169 18 -3.5 17.7 13 625 3658 245 33 29.9 13.9 | 175 19 -1.7 18.5 14 551 4572 250 46 43.2 15.7 | 210 23 11.6 20.3 15 500 5280 255 83 80.2 21.5 | 242 55 48.6 26.1 16 485 5486 255 88 85.0 22.8 | 243 60 53.4 27.3 17 445 6096 260 99 97.5 17.2 | 252 69 65.9 21.8 18 407 6706 260 116 114.2 20.1 | 253 86 82.7 24.7 19 400 6830 260 115 113.3 20.0 | 253 85 81.7 24.5 20 340 7925 260 113 111.3 19.6 | 253 83 79.7 24.2 21 319 8355 260 127 125.1 22.1 | 254 97 93.5 26.6 22 310 8534 260 127 125.1 22.1 | 254 97 93.5 26.6 23 300 8760 265 113 112.6 9.8 | 260 82 81.0 14.4 24 283 9145 260 111 109.3 19.3 | 253 81 77.7 23.8 25 250 9960 265 103 102.6 9.0 | 259 72 71.0 13.5 26 235 10363 260 98 96.5 17.0 | 252 68 64.9 21.6 27 224 10668 260 115 113.3 20.0 | 253 85 81.7 24.5 28 200 11420 260 107 105.4 18.6 | 253 77 73.8 23.2 29 186 11887 260 101 99.5 17.5 | 252 71 67.9 22.1 30 169 12497 255 117 113.0 30.3 | 247 89 81.4 34.9 31 150 13280 250 106 99.6 36.3 | 239 79 68.0 40.8 32 147 13411 255 105 101.4 27.2 | 246 77 69.8 31.7 33 122 14630 255 113 109.1 29.2 | 246 85 77.6 33.8 34 111 15240 255 95 91.8 24.6 | 244 67 60.2 29.2 35 100 15890 255 104 100.5 26.9 | 245 76 68.9 31.5 36 96 16154 255 104 100.5 26.9 | 245 76 68.9 31.5 37 83 17069 275 87 86.7 -7.6 | 273 55 55.1 -3.0 38 72 17983 265 75 74.7 6.5 | 256 45 43.1 11.1 39 70 18160 250 49 46.0 16.8 | 214 26 14.5 21.3 40 62 18898 230 37 28.3 23.8 | 173 29 -3.2 28.4 41 57 19507 230 44 33.7 28.3 | 184 33 2.1 32.9 42 52 20117 275 21 20.9 -1.8 | 104 11 -10.7 2.7 43 50 20320 250 29 27.3 9.9 | 163 15 -4.3 14.5 44 49 20422 250 29 27.3 9.9 | 163 15 -4.3 14.5 45 45 21031 265 20 19.9 1.7 | 118 13 -11.7 6.3 46 39 21946 230 30 23.0 19.3 | 160 25 -8.6 23.9 47 37 22250 265 11 11.0 1.0 | 105 21 -20.6 5.5 48 35 22555 255 10 9.7 2.6 | 108 23 -21.9 7.2 49 32 23165 240 19 16.5 9.5 | 133 21 -15.1 14.1 50 31 23470 210 21 10.5 18.2 | 137 31 -21.1 22.8 51 30 23590 250 24 22.6 8.2 | 145 16 -9.0 12.8 52 28 23774 250 23 21.6 7.9 | 141 16 -10.0 12.4 53 24 24384 225 27 19.1 19.1 | 152 27 -12.5 23.7 54 22 24689 240 25 21.7 12.5 | 150 20 -9.9 17.1 Wind Parameters Mean winds (0-6000m): 248.2 at 42.5 knts Storm direction: 278.2 at 31.9 knts Shear (0-3000m) pos: 2.8 neg: 4.4 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 265.7 neg: -75.3 tot: 190.4 m^2/s^2 ave: 63.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 186.82 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 ------------------------------------------------------------------------------- 500 264 5 101 27| 0.0 6.3 6.3| 31.8 -17.5 14.3 28.6 0.22| 11.1 2.5 1000 265 7 102 25| 4.0 3.1 7.1| 58.2 -28.2 30.0 30.0 0.27| 10.9 2.9 1500 246 12 114 23| 2.7 6.7 9.4|139.7 -28.2 111.5 74.3 0.52| 12.9 6.8 2000 243 17 128 20| 4.9 5.0 9.9|220.6 -54.6 166.1 83.0 0.50| 15.0 7.5 2500 238 22 141 21| 3.9 5.2 9.2|253.7 -58.3 195.4 78.2 0.50| 13.4 6.8 3000 237 25 151 21| 2.8 4.4 7.2|265.7 -75.3 190.4 63.5 0.41| 13.3 5.4 4000 239 28 157 20| 2.8 3.3 6.0|304.6 -93.7 210.9 52.7 0.40| 11.7 4.6 5000 243 32 172 19| 5.6 2.6 8.2|473.0 -93.7 379.3 75.9 0.46| 12.9 5.9 6000 248 43 201 22| 7.0 2.2 9.2|715.8 -93.7 622.1 103.7 0.47| 13.2 6.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260110.00.gif