UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 12 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 ------------------------------------------------------------------------------- SFC 1009 86 -4.9 -15.9 42 11.0 -7.6 220 3 267.6 267.7 265.1 270.6 1.09 1 1000 156 -5.3 -16.3 42 11.0 -7.9 230 11 267.9 268.0 265.2 270.8 1.07 2 975 354 -5.7 -19.7 32 14.0 -8.8 242 9 269.4 269.5 265.8 271.7 0.82 3 925 763 -9.5 -20.5 40 11.0 -11.7 270 14 269.6 269.7 266.0 271.9 0.81 4 905 932 -10.9 -19.9 47 9.0 -12.7 281 21 269.8 270.0 266.3 272.3 0.87 5 889 1069 -9.7 -22.7 34 13.0 -12.2 285 25 272.5 272.6 267.7 274.5 0.69 6 881 1139 -6.9 -26.9 19 20.0 -10.6 287 27 276.1 276.2 269.6 277.5 0.48 7 850 1418 -8.3 -26.3 22 18.0 -11.7 305 20 277.5 277.5 270.5 279.0 0.52 8 739 2494 -13.9 -24.9 39 11.0 -16.0 291 40 282.7 282.8 273.9 284.8 0.69 9 710 2798 -14.1 -25.1 39 11.0 -16.2 270 46 285.7 285.8 275.6 287.9 0.70 10 701 2895 -13.3 -22.3 47 9.0 -15.2 270 47 287.6 287.8 276.9 290.4 0.91 11 700 2906 -13.3 -22.3 47 9.0 -15.2 270 47 287.8 287.9 276.9 290.6 0.91 12 636 3633 -14.5 -28.5 29 14.0 -17.1 279 54 294.4 294.5 279.7 296.2 0.57 13 513 5225 -25.3 -45.3 14 20.0 -27.1 282 59 300.0 300.0 281.5 300.4 0.13 14 500 5410 -26.9 -42.9 21 16.0 -28.4 280 58 300.2 300.3 281.7 300.8 0.17 15 472 5823 -29.7 -41.7 30 12.0 -30.8 280 60 301.8 301.8 282.4 302.5 0.21 16 400 6980 -39.5 -48.5 38 9.0 -39.9 280 71 303.7 303.7 283.0 304.1 0.12 17 358 7731 -45.7 -55.7 31 10.0 -46.0 280 73 305.1 305.1 283.5 305.3 0.06 18 326 8350 -50.3 -56.3 49 6.0 -50.4 278 82 307.1 307.1 284.3 307.3 0.06 19 300 8890 -53.3 -61.3 37 8.0 -53.4 275 94 310.2 310.2 285.4 310.3 0.03 20 296 8976 -53.7 -61.7 37 8.0 -53.8 275 95 310.8 310.9 285.7 311.0 0.03 21 289 9129 -53.5 -66.5 19 13.0 -53.7 275 98 313.3 313.3 286.5 313.3 0.02 22 265 9681 -56.3 -67.3 24 11.0 -56.5 275 107 317.0 317.0 287.8 317.1 0.02 23 250 10050 -55.5 -75.5 7 20.0 -55.7 270 114 323.6 323.6 289.9 323.6 0.01 24 236 10415 -56.9 -74.9 9 18.0 -57.1 271 118 326.8 326.8 290.8 326.8 0.01 25 200 11470 -52.5 -79.5 2 27.0 -52.9 275 128 349.6 349.6 296.5 349.6 0.00 26 198 11535 -52.0 -80.3 2 28.3 -52.4 275 129 351.5 351.5 297.0 351.5 0.00 27 197 11568 -51.7 -80.7 2 29.0 -52.1 275 129 352.4 352.4 297.1 352.4 0.00 28 165 12705 -57.1 -83.1 2 26.0 -57.3 275 119 361.7 361.7 299.0 361.7 0.00 29 150 13310 -56.5 -82.5 2 26.0 -56.8 275 124 372.7 372.7 301.1 372.7 0.00 30 100 15900 -54.7 -83.7 2 29.0 -55.2 270 92 422.0 422.0 308.0 422.1 0.00 31 88 16714 -56.9 -84.9 2 28.0 -57.4 263 90 433.3 433.3 309.2 433.4 0.00 32 85 16936 -52.7 -83.7 1 31.0 -53.5 260 89 446.2 446.2 310.5 446.2 0.00 33 71 18081 -59.1 -85.1 2 26.0 -59.6 254 80 456.1 456.1 311.4 456.1 0.00 34 70 18170 -58.7 -85.7 2 27.0 -59.2 255 79 458.8 458.8 311.7 458.8 0.00 35 69 18261 -56.9 -85.9 1 29.0 -57.5 255 80 464.6 464.6 312.2 464.6 0.00 36 61 19038 -58.7 -85.7 2 27.0 -59.3 258 82 477.2 477.2 313.2 477.2 0.00 37 59 19249 -55.1 -85.1 1 30.0 -56.0 260 80 489.9 489.9 314.2 489.9 0.00 TRP 265 9681 -56.3 -67.3 24 11.0 -56.5 275 107 317.0 317.0 287.8 317.1 0.02 WND 198 11535 -52.0 -80.3 2 28.3 -52.4 275 129 351.5 351.5 297.0 351.5 0.00 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 29.92 % Est. max temperature: 4.61 C = 40.29 F Sfc-Lift cond lev (LCL): 847.06 mb = 1444.59 m = 4739.42 ft T: -8.44 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.00 C Layer 1009.0- -0.0 mb Conv cond level (CCL): 503.35 mb = 5361.73 m = 17590.75 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 27.80 C = 82.04 F Cap Strength: 23.66 C Lifted Index: 23.65 C Risk: None Lifted Index @300 mb: 27.36 C Lifted Index @700 mb: 15.86 C Showalter Index: 17.79 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 0.60 C K Index: -16.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.68 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 34614.51 J/kg Cap Strength: 23.68 C Lift Cond Lev (LCL): 791.17 mb = 1969.33 m = 6460.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1009 86 220 3 1.9 2.3 | 138 32 -21.7 23.9 1 1000 156 230 11 8.4 7.1 | 152 32 -15.2 28.6 2 981 305 240 9 7.8 4.5 | 149 31 -15.9 26.1 3 943 610 250 10 9.4 3.4 | 150 29 -14.3 25.0 4 925 763 270 14 14.0 -0.0 | 156 24 -9.7 21.6 5 907 914 280 20 19.7 -3.5 | 168 19 -4.0 18.1 6 872 1219 290 30 28.2 -10.3 | 202 12 4.5 11.3 7 850 1418 305 20 16.4 -11.5 | 144 12 -7.3 10.1 8 774 2134 295 36 32.6 -15.2 | 235 11 9.0 6.4 9 744 2438 295 39 35.3 -16.5 | 246 13 11.7 5.1 10 715 2743 270 45 45.0 -0.0 | 225 30 21.3 21.6 11 700 2906 270 47 47.0 -0.0 | 227 32 23.3 21.6 12 659 3353 270 53 53.0 -0.0 | 234 36 29.3 21.6 13 633 3658 280 54 53.2 -9.4 | 248 32 29.5 12.2 14 607 3962 290 57 53.6 -19.5 | 266 30 29.9 2.1 15 560 4572 285 57 55.1 -14.8 | 258 32 31.4 6.8 16 537 4877 285 61 58.9 -15.8 | 261 36 35.3 5.8 17 500 5410 280 58 57.1 -10.1 | 251 35 33.5 11.5 18 495 5486 280 57 56.1 -9.9 | 250 35 32.5 11.7 19 454 6096 280 62 61.1 -10.8 | 254 39 37.4 10.8 20 400 6980 280 71 69.9 -12.3 | 259 47 46.3 9.2 21 347 7925 280 73 71.9 -12.7 | 260 49 48.2 8.9 22 300 8890 275 94 93.6 -8.2 | 259 71 70.0 13.4 23 265 9681 275 107 106.6 -9.3 | 262 84 82.9 12.2 24 250 10050 270 114 114.0 -0.0 | 257 93 90.3 21.6 25 200 11470 275 128 127.5 -11.2 | 264 104 103.9 10.4 26 198 11535 275 129 128.5 -11.2 | 264 105 104.8 10.3 27 187 11887 275 129 128.5 -11.2 | 264 105 104.8 10.3 28 170 12497 275 117 116.6 -10.2 | 263 94 92.9 11.4 29 150 13310 275 124 123.5 -10.8 | 264 100 99.9 10.8 30 141 13716 275 125 124.5 -10.9 | 264 101 100.9 10.7 31 100 15900 270 92 92.0 -0.0 | 252 72 68.3 21.6 32 96 16154 270 92 92.0 -0.0 | 252 72 68.3 21.6 33 76 17678 250 86 80.8 29.4 | 228 77 57.2 51.0 34 70 18170 255 79 76.3 20.4 | 231 67 52.6 42.0 35 63 18593 255 85 82.1 22.0 | 233 73 58.4 43.6 36 55 19202 265 76 75.7 6.6 | 242 59 52.0 28.2 37 51 19507 285 66 63.8 -17.1 | 264 40 40.1 4.5 38 39 20726 255 44 42.5 11.4 | 210 38 18.8 33.0 Wind Parameters Mean winds (0-6000m): 282.4 at 42.7 knts Storm direction: 312.4 at 32.0 knts Shear (0-3000m) pos: 4.0 neg: 5.5 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 201.4 neg: -77.4 tot: 124.0 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 175.43 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 ------------------------------------------------------------------------------- 500 240 9 149 31| 7.7 0.0 7.7| 69.1 -10.3 58.7 117.5 0.61| 11.7 7.2 1000 263 13 156 25| 12.6 0.0 12.6|132.5 -10.3 122.2 122.2 0.62| 15.5 9.6 1500 279 17 160 20| 8.1 0.0 8.1|147.8 -36.5 111.3 74.2 0.30| 15.9 4.8 2000 287 20 165 16| 6.1 3.0 9.1|170.8 -36.5 134.3 67.2 0.42| 14.9 6.3 2500 289 24 175 14| 4.8 4.3 9.2|179.2 -50.0 129.2 51.7 0.34| 14.6 5.0 3000 284 28 192 15| 4.0 5.5 9.5|201.4 -77.4 124.0 41.3 0.27| 14.6 3.9 4000 282 34 214 18| 5.2 4.1 9.3|375.9 -83.4 292.5 73.1 0.39| 14.0 5.5 5000 283 39 229 19| 4.2 3.9 8.1|389.8-133.6 256.3 51.3 0.32| 12.2 3.9 6000 282 43 235 22| 3.5 3.6 7.1|412.1-171.9 240.2 40.0 0.28| 11.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260112.00.gif