UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 14 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 1007 85 1.0 -9.0 47 10.0 -2.3 155 4 273.6 273.9 270.5 279.0 1.92 1 1000 141 1.6 -9.4 44 11.0 -2.0 190 6 274.8 275.1 271.1 280.0 1.87 2 996 173 2.0 -9.0 44 11.0 -1.7 184 5 275.5 275.8 271.7 280.9 1.94 3 925 767 -1.1 -9.1 55 8.0 -3.8 70 3 278.2 278.5 273.5 284.1 2.07 4 850 1435 -5.9 -7.3 90 1.4 -6.4 270 29 280.0 280.4 275.3 287.3 2.60 5 827 1649 -6.9 -8.1 91 1.2 -7.3 265 40 281.1 281.5 275.7 288.3 2.51 6 804 1870 -4.1 -17.1 36 13.0 -7.7 262 48 286.4 286.6 276.7 290.1 1.24 7 795 1959 -3.7 -15.7 39 12.0 -7.2 266 46 287.7 288.0 277.6 292.0 1.41 8 702 2936 -6.5 -24.5 22 18.0 -10.8 275 49 295.0 295.2 280.2 297.4 0.75 9 700 2958 -6.7 -22.7 27 16.0 -10.6 275 49 295.1 295.2 280.4 297.9 0.88 10 594 4217 -16.7 -20.4 73 3.7 -17.6 283 51 297.6 297.9 282.0 301.6 1.27 11 500 5490 -25.7 -30.0 67 4.3 -26.3 275 58 301.7 301.8 282.9 303.8 0.63 12 476 5844 -28.5 -32.7 67 4.2 -29.0 273 58 302.5 302.6 283.1 304.2 0.51 13 423 6680 -33.5 -38.5 61 5.0 -34.0 273 74 306.5 306.6 284.4 307.6 0.32 14 400 7070 -35.7 -39.4 69 3.7 -36.0 270 90 308.6 308.6 285.2 309.7 0.31 15 390 7245 -37.1 -40.1 74 3.0 -37.4 270 93 309.0 309.1 285.3 310.1 0.30 16 351 7965 -41.5 -45.4 66 3.9 -41.8 270 106 312.5 312.6 286.5 313.2 0.19 17 300 9010 -48.9 -53.6 58 4.7 -49.1 270 124 316.4 316.4 287.7 316.8 0.09 18 272 9649 -53.4 -57.9 58 4.5 -53.5 275 131 318.9 318.9 288.5 319.1 0.06 19 269 9720 -53.9 -58.4 58 4.5 -54.0 275 131 319.2 319.2 288.5 319.4 0.05 20 261 9914 -55.5 -65.5 28 10.0 -55.6 275 125 319.6 319.6 288.6 319.7 0.02 21 257 10013 -54.9 -71.9 10 17.0 -55.1 277 124 321.9 321.9 289.3 321.9 0.01 22 250 10190 -54.7 -72.7 9 18.0 -54.9 280 121 324.7 324.7 290.2 324.8 0.01 23 247 10267 -54.5 -73.5 8 19.0 -54.7 280 118 326.2 326.2 290.6 326.2 0.01 24 200 11610 -54.7 -79.7 3 25.0 -55.0 270 97 346.1 346.1 295.8 346.2 0.00 25 162 12965 -52.1 -82.1 2 30.0 -52.6 275 100 372.0 372.0 300.9 372.0 0.00 26 150 13460 -54.5 -83.5 2 29.0 -54.9 275 102 376.2 376.2 301.6 376.2 0.00 27 139 13944 -57.1 -84.1 2 27.0 -57.4 271 108 379.9 379.9 302.2 379.9 0.00 28 124 14670 -54.5 -84.5 1 30.0 -54.9 265 102 397.2 397.2 304.8 397.2 0.00 29 100 16040 -56.5 -85.5 1 29.0 -56.9 265 105 418.6 418.6 307.6 418.6 0.00 30 95 16367 -53.5 -84.5 1 31.0 -54.2 272 96 430.6 430.6 308.9 430.6 0.00 31 70 18300 -60.1 -87.1 2 27.0 -60.5 250 41 455.8 455.8 311.4 455.8 0.00 32 58 19464 -63.1 -88.1 2 25.0 -63.4 274 33 474.2 474.2 313.0 474.2 0.00 33 52 20143 -58.5 -87.5 1 29.0 -59.2 269 42 500.0 500.0 314.9 500.0 0.00 34 50 20390 -57.5 -87.5 1 30.0 -58.3 265 38 508.0 508.0 315.5 508.0 0.00 35 44 21194 -56.9 -86.9 1 30.0 -57.8 297 29 528.4 528.4 316.8 528.4 0.00 36 38 22107 -61.7 -88.7 2 27.0 -62.3 213 8 538.8 538.8 317.5 538.8 0.00 37 33 22991 -54.9 -85.9 1 31.0 -56.4 259 28 579.0 579.0 319.6 579.0 0.01 38 30 23600 -53.5 -85.5 1 32.0 -55.4 280 26 598.8 598.8 320.6 598.8 0.01 39 28 24044 -53.5 -85.5 1 32.0 -55.5 287 24 610.7 610.7 321.1 610.8 0.01 40 25 24766 -57.7 -87.7 1 30.0 -59.1 328 30 618.8 618.8 321.5 618.8 0.01 41 21 25890 -48.5 -82.5 1 34.0 -52.3 232 22 678.2 678.2 323.7 678.4 0.02 42 20 26210 -49.5 -83.5 1 34.0 -53.1 230 17 684.7 684.7 323.9 684.8 0.02 43 16 27666 -51.3 -84.3 1 33.0 -54.9 250 16 723.9 723.9 325.2 724.1 0.02 44 14 28539 -49.1 -83.1 1 34.0 -53.9 272 37 759.5 759.6 326.2 759.8 0.03 45 12 29542 -52.9 -84.9 1 32.0 -56.8 298 15 780.3 780.3 326.7 780.5 0.02 46 12 29542 -49.5 -83.5 1 34.0 -54.6 298 15 792.4 792.4 327.1 792.6 0.03 47 11 30109 -51.9 -84.9 1 33.0 -56.3 339 14 803.6 803.6 327.3 803.8 0.03 48 10 30730 -49.5 -83.5 1 34.0 -55.2 15 23 834.8 834.8 328.1 835.1 0.04 49 9.4 31133 -52.5 -84.5 1 32.0 -57.2 838.3 838.3 328.1 838.6 0.03 TRP 261 9914 -55.5 -65.5 28 10.0 -55.6 275 125 319.6 319.6 288.6 319.7 0.02 WND 272 9649 -53.4 -57.9 58 4.5 -53.5 275 131 318.9 318.9 288.5 319.1 0.06 Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 950.19 mb = 556.34 m = 1825.26 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 55.79 % Est. max temperature: 7.20 C = 44.97 F Sfc-Lift cond lev (LCL): 861.20 mb = 1331.62 m = 4368.79 ft T: -5.16 C 700-500 lapse rate: 7.50 C/km ThetaE index: 0.00 C Layer 1007.0- 0.0 mb Conv cond level (CCL): 615.63 mb = 3942.83 m = 12935.64 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 24.56 C = 76.22 F Cap Strength: 14.28 C Lifted Index: 16.20 C Risk: None Lifted Index @300 mb: 24.03 C Lifted Index @700 mb: 14.08 C Showalter Index: 12.54 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 18.40 C K Index: -3.50 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 60865.79 J/kg Cap Strength: 16.06 C Lift Cond Lev (LCL): 827.37 mb = 1645.81 m = 5399.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 31 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 1007 85 155 4 -1.7 3.6 | 130 34 -26.4 21.8 1 1000 141 190 6 1.0 5.9 | 136 34 -23.6 24.1 2 980 305 160 2 -0.7 1.9 | 128 32 -25.4 20.1 3 943 610 70 3 -2.8 -1.0 | 122 32 -27.5 17.2 4 925 767 70 3 -2.8 -1.0 | 122 32 -27.5 17.2 5 908 914 20 1 -0.3 -0.9 | 125 30 -25.0 17.3 6 850 1435 270 29 29.0 -0.0 | 193 19 4.3 18.2 7 808 1829 260 49 48.3 8.5 | 221 36 23.6 26.7 8 778 2134 275 42 41.8 -3.7 | 230 23 17.2 14.5 9 748 2438 280 43 42.3 -7.5 | 239 21 17.7 10.7 10 700 2958 275 49 48.8 -4.3 | 240 28 24.1 13.9 11 638 3658 280 49 48.3 -8.5 | 248 26 23.6 9.7 12 565 4572 285 52 50.2 -13.5 | 259 26 25.6 4.7 13 500 5490 275 58 57.8 -5.1 | 248 36 33.1 13.1 14 479 5791 275 57 56.8 -5.0 | 248 35 32.1 13.2 15 459 6096 265 63 62.8 5.5 | 238 45 38.1 23.7 16 440 6401 275 76 75.7 -6.6 | 257 52 51.0 11.6 17 403 7010 270 72 72.0 -0.0 | 249 51 47.3 18.2 18 400 7070 270 90 90.0 -0.0 | 254 68 65.3 18.2 19 386 7315 270 95 95.0 -0.0 | 255 73 70.3 18.2 20 300 9010 270 124 124.0 -0.0 | 260 101 99.3 18.2 21 272 9649 275 131 130.5 -11.4 | 266 106 105.8 6.8 22 268 9754 275 131 130.5 -11.4 | 266 106 105.8 6.8 23 261 9914 275 125 124.5 -10.9 | 266 100 99.9 7.3 24 250 10190 280 121 119.2 -21.0 | 272 95 94.5 -2.8 25 221 10973 275 94 93.6 -8.2 | 262 70 69.0 10.0 26 200 11610 270 97 97.0 -0.0 | 256 75 72.3 18.2 27 183 12192 275 96 95.6 -8.4 | 262 72 71.0 9.8 28 150 13460 275 102 101.6 -8.9 | 263 78 76.9 9.3 29 137 14021 270 109 109.0 -0.0 | 258 86 84.3 18.2 30 125 14630 265 100 99.6 8.7 | 250 80 75.0 26.9 31 119 14935 265 117 116.6 10.2 | 253 96 91.9 28.4 32 103 15850 260 98 96.5 17.0 | 244 80 71.8 35.2 33 100 16040 265 105 104.6 9.2 | 251 84 79.9 27.4 34 98 16154 265 105 104.6 9.2 | 251 84 79.9 27.4 35 89 16764 285 78 75.3 -20.2 | 272 51 50.7 -2.0 36 77 17678 290 52 48.9 -17.8 | 269 24 24.2 0.4 37 70 18300 250 41 38.5 14.0 | 203 35 13.9 32.2 38 67 18593 250 43 40.4 14.7 | 206 36 15.7 32.9 39 58 19507 275 33 32.9 -2.9 | 208 17 8.2 15.3 40 55 19812 275 48 47.8 -4.2 | 239 27 23.2 14.0 41 52 20117 270 42 42.0 -0.0 | 224 25 17.3 18.2 42 50 20390 265 38 37.9 3.3 | 212 25 13.2 21.5 43 50 20422 250 45 42.3 15.4 | 208 38 17.6 33.6 44 45 21031 300 32 27.7 -16.0 | 234 4 3.0 2.2 45 43 21336 295 27 24.5 -11.4 | 178 7 -0.2 6.8 46 41 21641 245 10 9.1 4.2 | 145 27 -15.6 22.4 47 39 21946 205 5 2.1 4.5 | 135 32 -22.6 22.7 48 37 22250 220 10 6.4 7.7 | 145 32 -18.2 25.9 49 34 22860 260 25 24.6 4.3 | 180 23 -0.0 22.5 50 31 23470 255 39 37.7 10.1 | 205 31 13.0 28.3 51 30 23600 280 26 25.6 -4.5 | 184 14 0.9 13.7 52 29 23774 265 41 40.8 3.6 | 217 27 16.2 21.8 53 28 24079 290 22 20.7 -7.5 | 159 11 -4.0 10.7 54 27 24384 325 24 13.8 -19.7 | 82 11 -10.9 -1.5 55 24 24994 330 33 16.5 -28.6 | 38 13 -8.2 -10.4 56 23 25298 315 17 12.0 -12.0 | 116 14 -12.6 6.2 57 22 25603 275 14 13.9 -1.2 | 148 20 -10.7 17.0 58 21 25908 230 22 16.9 14.1 | 166 33 -7.8 32.3 59 20 26210 230 17 13.0 10.9 | 158 31 -11.6 29.1 60 20 26213 220 31 19.9 23.7 | 174 42 -4.7 42.0 61 18 26822 235 12 9.8 6.9 | 149 29 -14.8 25.1 62 17 27127 210 11 5.5 9.5 | 145 34 -19.2 27.7 63 16 27737 255 17 16.4 4.4 | 160 24 -8.2 22.6 64 14 28651 275 40 39.8 -3.5 | 226 21 15.2 14.7 65 13 29261 330 12 6.0 -10.4 | 113 20 -18.7 7.8 66 12 29566 295 15 13.6 -6.3 | 137 16 -11.1 11.9 67 11 29870 300 19 16.5 -9.5 | 137 12 -8.2 8.7 68 11 30175 350 13 2.3 -12.8 | 104 23 -22.4 5.4 69 10 30730 15 23 -6.0 -22.2 | 83 31 -30.6 -4.0 Wind Parameters Mean winds (0-6000m): 276.4 at 40.9 knts Storm direction: 306.4 at 30.7 knts Shear (0-3000m) pos: 2.0 neg: 7.3 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 111.7 deg Storm rel helicity (0-3000m) pos: 216.4 neg: -101.8 tot: 114.6 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 16.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 240.30 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 ------------------------------------------------------------------------------- 500 156 3 129 34| 0.0 4.5 4.5| 19.8 -54.3 -34.5 -69.0 -0.46| 9.1 -4.1 1000 80 3 122 33| 0.0 7.3 7.3| 28.0-101.4 -73.4 -73.4 -0.45| 10.8 -4.9 1500 267 10 142 24| 0.0 13.1 13.1|113.3-101.8 11.5 7.7 0.24| 20.7 4.9 2000 265 19 163 21| 2.0 9.8 11.9|186.0-101.8 84.2 42.1 0.29| 21.1 6.1 2500 270 24 177 18| 2.4 7.9 10.3|210.2-101.8 108.4 43.3 0.31| 18.4 5.8 3000 272 28 190 18| 2.0 7.3 9.4|216.4-101.8 114.6 38.2 0.30| 16.3 5.0 4000 275 33 209 18| 2.2 5.5 7.7|253.4-101.8 151.6 37.9 0.34| 13.0 4.4 5000 277 37 222 18| 2.0 4.9 6.9|272.4-125.8 146.6 29.3 0.31| 11.3 3.5 6000 276 41 229 21| 1.7 5.0 6.7|272.4-220.3 52.1 8.7 0.19| 10.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260114.12.gif