UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 16 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 1004 86 4.4 -4.6 52 9.0 1.0 185 1 277.2 277.7 273.9 284.8 2.70 1 1002 103 8.2 -8.8 29 17.0 2.0 245 1 281.2 281.5 275.0 286.8 1.96 2 1000 119 8.4 -9.6 27 18.0 1.9 305 1 281.5 281.9 275.0 286.9 1.84 3 999 127 8.4 -9.6 27 18.0 1.9 307 1 281.6 281.9 275.1 287.0 1.84 4 982 269 8.0 -11.0 25 19.0 1.3 337 7 282.6 282.9 275.3 287.5 1.68 5 925 758 4.0 -13.0 28 17.0 -1.6 135 1 283.4 283.7 275.6 287.9 1.52 6 850 1437 -1.3 -15.3 34 14.0 -5.5 265 16 284.8 285.0 276.0 288.9 1.37 7 843 1503 -1.7 -15.7 33 14.0 -5.8 265 24 285.0 285.3 276.2 289.0 1.33 8 833 1598 -0.9 -14.9 34 14.0 -5.2 264 29 286.9 287.1 277.2 291.2 1.44 9 798 1939 -3.9 -15.9 39 12.0 -7.4 258 40 287.2 287.4 277.3 291.4 1.38 10 780 2119 -4.1 -14.1 46 10.0 -7.2 255 46 288.9 289.2 278.5 293.8 1.64 11 700 2967 -7.5 -21.5 32 14.0 -11.0 275 55 294.2 294.4 280.1 297.3 0.98 12 633 3745 -10.7 -36.7 10 26.0 -15.0 270 63 299.1 299.2 281.3 300.0 0.26 13 500 5510 -24.9 -45.9 12 21.0 -26.8 280 79 302.7 302.7 282.7 303.1 0.13 14 469 5972 -28.5 -47.5 14 19.0 -30.0 276 79 303.8 303.8 283.1 304.2 0.11 15 429 6604 -34.3 -40.3 55 6.0 -34.8 275 76 304.3 304.3 283.5 305.2 0.27 16 422 6718 -35.1 -39.2 66 4.1 -35.4 275 75 304.7 304.7 283.7 305.7 0.30 17 400 7090 -37.5 -46.5 39 9.0 -38.1 275 73 306.3 306.3 284.1 306.8 0.15 18 381 7425 -38.9 -54.9 17 16.0 -39.6 275 75 308.7 308.7 284.9 308.9 0.06 19 374 7552 -39.9 -50.9 30 11.0 -40.4 274 77 309.0 309.0 285.1 309.4 0.10 20 300 9030 -48.5 -63.5 16 15.0 -48.8 270 93 317.0 317.0 287.8 317.1 0.02 21 293 9185 -49.7 -64.7 16 15.0 -50.0 270 92 317.4 317.4 287.9 317.5 0.02 22 275 9599 -51.1 -70.1 9 19.0 -51.4 270 107 321.2 321.2 289.1 321.3 0.01 23 250 10220 -49.9 -73.9 4 24.0 -50.3 270 121 331.9 331.9 292.2 331.9 0.01 24 205 11526 -45.9 -77.9 1 32.0 -46.6 270 150 357.6 357.6 298.2 357.6 0.00 25 200 11690 -46.1 -78.1 1 32.0 -46.9 270 154 359.8 359.8 298.7 359.8 0.00 26 182 12315 -48.1 -79.8 1 31.7 -48.8 275 170 366.3 366.3 299.9 366.3 0.00 27 150 13580 -52.3 -83.3 1 31.0 -52.8 270 131 380.0 380.0 302.2 380.0 0.00 28 126 14695 -55.1 -85.1 1 30.0 -55.5 268 128 394.3 394.3 304.4 394.3 0.00 29 109 15603 -61.3 -87.3 2 26.0 -61.5 266 112 399.3 399.3 305.1 399.3 0.00 30 106 15777 -58.5 -87.5 1 29.0 -58.8 266 109 407.8 407.8 306.2 407.9 0.00 31 100 16140 -60.3 -87.3 2 27.0 -60.6 265 103 411.2 411.2 306.7 411.2 0.00 32 92 16666 -55.9 -85.9 1 30.0 -56.4 273 90 429.8 429.9 308.8 429.9 0.00 33 78 17709 -59.3 -86.3 2 27.0 -59.7 264 34 443.6 443.6 310.3 443.6 0.00 34 70 18380 -64.3 -87.3 3 23.0 -64.6 255 19 446.8 446.8 310.6 446.8 0.00 35 62 19113 -68.9 -88.9 4 20.0 -69.1 246 27 452.4 452.4 311.1 452.4 0.00 36 58 19519 -61.7 -88.7 2 27.0 -62.1 244 33 477.4 477.4 313.2 477.4 0.00 37 53 20073 -64.5 -88.5 2 24.0 -64.8 263 35 483.4 483.4 313.7 483.4 0.00 38 50 20430 -63.5 -89.5 2 26.0 -63.8 250 30 493.8 493.8 314.5 493.9 0.00 39 37 22300 -56.9 -86.9 1 30.0 -58.0 247 14 555.2 555.2 318.4 555.2 0.01 40 34 22830 -60.5 -88.5 1 28.0 -61.3 252 11 559.3 559.3 318.6 559.3 0.00 41 30 23610 -58.7 -87.7 1 29.0 -59.7 265 9 584.6 584.6 319.9 584.7 0.01 42 27 24273 -59.1 -88.1 1 29.0 -60.2 253 10 601.4 601.4 320.7 601.4 0.01 43 24 25021 -55.1 -86.1 1 31.0 -57.0 290 11 633.6 633.6 322.0 633.7 0.01 44 22 25574 -58.1 -87.1 1 29.0 -59.6 226 3 640.6 640.6 322.3 640.7 0.01 45 20 26180 -55.3 -86.3 1 31.0 -57.5 290 12 666.9 666.9 323.3 667.0 0.01 46 15 28032 -50.7 -84.7 1 34.0 -54.7 290 14 739.4 739.4 325.6 739.5 0.02 47 15 28032 -50.1 -84.1 1 34.0 -54.3 290 14 741.4 741.4 325.7 741.6 0.02 48 10 30670 -51.5 -84.5 1 33.0 -56.4 15 25 827.3 827.3 327.9 827.6 0.03 TRP 275 9599 -51.1 -70.1 9 19.0 -51.4 270 107 321.2 321.2 289.1 321.3 0.01 WND 182 12315 -48.1 -79.8 1 31.7 -48.8 275 170 366.3 366.3 299.9 366.3 0.00 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 868.40 mb = 1270.45 m = 4168.10 ft Wetbulb zero: 956.02 mb = 488.18 m = 1601.62 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 24.14 % Est. max temperature: 11.88 C = 53.39 F Sfc-Lift cond lev (LCL): 873.36 mb = 1219.28 m = 4000.21 ft T: 0.40 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.00 C Layer 1004.0- -0.0 mb Conv cond level (CCL): 558.19 mb = 4686.38 m = 15375.08 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 28.32 C = 82.97 F Cap Strength: 12.54 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 20.86 C Lifted Index @700 mb: 9.71 C Showalter Index: 12.17 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 9.60 C K Index: -5.70 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.02 J/kg Max Up Vert Vel: 3.75 m/s Conv Inhibition (B-): 62515.15 J/kg Cap Strength: 13.07 C Lift Cond Lev (LCL): 724.59 mb = 2696.36 m = 8846.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 37 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 1004 86 185 1 0.1 1.0 | 123 38 -31.6 20.8 1 1000 119 305 1 0.8 -0.6 | 122 36 -30.8 19.2 2 978 305 345 8 2.1 -7.7 | 112 32 -29.6 12.1 3 942 610 340 4 1.4 -3.8 | 118 34 -30.3 16.1 4 925 758 135 1 -0.7 0.7 | 122 38 -32.4 20.5 5 907 914 260 3 3.0 0.5 | 125 35 -28.7 20.3 6 873 1219 250 5 4.7 1.7 | 129 34 -27.0 21.5 7 850 1437 265 16 15.9 1.4 | 143 26 -15.7 21.2 8 841 1524 265 27 26.9 2.4 | 168 23 -4.8 22.2 9 778 2134 255 47 45.4 12.2 | 203 35 13.7 32.0 10 749 2438 265 59 58.8 5.1 | 227 37 27.1 25.0 11 700 2967 275 55 54.8 -4.8 | 237 28 23.1 15.0 12 693 3048 275 55 54.8 -4.8 | 237 28 23.1 15.0 13 665 3353 275 61 60.8 -5.3 | 244 33 29.1 14.5 14 639 3658 270 62 62.0 -0.0 | 237 36 30.3 19.8 15 566 4572 270 69 69.0 -0.0 | 242 42 37.3 19.8 16 500 5510 280 79 77.8 -13.7 | 262 47 46.1 6.1 17 460 6096 275 79 78.7 -6.9 | 255 49 47.0 12.9 18 400 7090 275 73 72.7 -6.4 | 252 43 41.1 13.5 19 387 7315 275 74 73.7 -6.4 | 252 44 42.1 13.4 20 300 9030 270 93 93.0 -0.0 | 252 64 61.3 19.8 21 295 9144 270 91 91.0 -0.0 | 252 63 59.3 19.8 22 275 9599 270 107 107.0 -0.0 | 255 78 75.3 19.8 23 250 10220 270 121 121.0 -0.0 | 257 92 89.3 19.8 24 200 11690 270 154 154.0 -0.0 | 261 124 122.3 19.8 25 182 12315 275 170 169.4 -14.8 | 268 138 137.7 5.0 26 177 12497 275 170 169.4 -14.8 | 268 138 137.7 5.0 27 150 13580 270 131 131.0 -0.0 | 259 101 99.3 19.8 28 147 13716 270 131 131.0 -0.0 | 259 101 99.3 19.8 29 140 14021 270 140 140.0 -0.0 | 260 110 108.3 19.8 30 100 16140 265 103 102.6 9.0 | 248 77 71.0 28.8 31 100 16154 270 91 91.0 -0.0 | 252 63 59.3 19.8 32 95 16459 265 102 101.6 8.9 | 248 76 70.0 28.7 33 86 17069 290 67 63.0 -22.9 | 276 31 31.3 -3.1 34 82 17374 280 44 43.3 -7.6 | 224 17 11.7 12.2 35 75 17983 250 26 24.4 8.9 | 166 30 -7.2 28.7 36 70 18380 255 19 18.4 4.9 | 152 28 -13.3 24.7 37 68 18593 255 19 18.4 4.9 | 152 28 -13.3 24.7 38 58 19507 240 32 27.7 16.0 | 174 36 -3.9 35.8 39 56 19812 275 40 39.8 -3.5 | 207 18 8.2 16.3 40 50 20422 250 30 28.2 10.3 | 173 30 -3.5 30.1 41 37 22250 245 15 13.6 6.3 | 145 32 -18.1 26.2 42 36 22555 255 10 9.7 2.6 | 136 31 -22.0 22.4 43 31 23470 245 13 11.8 5.5 | 142 32 -19.9 25.3 44 30 23610 265 9 9.0 0.8 | 132 31 -22.7 20.6 45 29 23774 275 10 10.0 -0.9 | 131 29 -21.7 18.9 46 25 24689 235 10 8.2 5.7 | 137 35 -23.5 25.6 47 24 24994 290 11 10.3 -3.8 | 127 27 -21.3 16.1 48 23 25298 290 10 9.4 -3.4 | 126 28 -22.3 16.4 49 22 25603 220 2 1.3 1.5 | 125 37 -30.4 21.3 50 21 25908 230 10 7.7 6.4 | 138 36 -24.0 26.2 51 20 26180 290 12 11.3 -4.1 | 128 26 -20.4 15.7 52 20 26213 200 15 5.1 14.1 | 142 43 -26.5 33.9 53 19 26518 285 10 9.7 -2.6 | 128 28 -22.0 17.2 54 18 26822 275 18 17.9 -1.6 | 143 23 -13.7 18.2 55 16 27432 355 15 1.3 -14.9 | 99 31 -30.3 4.9 56 16 27737 310 10 7.7 -6.4 | 119 27 -24.0 13.4 57 15 28042 290 14 13.2 -4.8 | 129 24 -18.5 15.0 58 14 28651 290 24 22.6 -8.2 | 142 15 -9.1 11.6 59 13 28956 340 18 6.2 -16.9 | 96 26 -25.5 2.9 60 12 29261 355 24 2.1 -23.9 | 82 30 -29.6 -4.1 61 11 29870 325 26 14.9 -21.3 | 85 17 -16.7 -1.5 62 11 30175 345 22 5.7 -21.3 | 87 26 -26.0 -1.4 63 10 30670 15 25 -6.5 -24.1 | 84 38 -38.1 -4.3 Wind Parameters Mean winds (0-6000m): 272.0 at 49.8 knts Storm direction: 302.0 at 37.3 knts Shear (0-3000m) pos: 7.3 neg: 3.8 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 524.6 neg: -51.0 tot: 473.5 m^2/s^2 ave: 157.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 16.1 stream: 10.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 308.39 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 ------------------------------------------------------------------------------- 500 342 5 116 34| 5.4 0.0 5.4| 19.1 -51.0 -31.9 -63.8 -0.30| 12.0 -3.6 1000 327 4 119 34| 2.7 3.0 5.7| 80.9 -51.0 29.9 29.9 0.11| 12.3 1.4 1500 281 7 127 31| 9.1 2.0 11.0|233.4 -51.0 182.4 121.6 0.49| 16.9 8.3 2000 265 15 141 27| 6.8 5.7 12.5|327.7 -51.0 276.7 138.3 0.56| 17.1 9.6 2500 264 23 158 24| 8.6 4.6 13.2|490.0 -51.0 439.0 175.6 0.64| 17.6 11.3 3000 267 28 171 22| 7.3 3.8 11.1|524.6 -51.0 473.5 157.8 0.63| 16.1 10.1 4000 269 37 194 21| 5.4 4.2 9.7|560.6 -82.5 478.1 119.5 0.56| 13.8 7.7 5000 270 44 211 23| 5.5 3.4 8.9|677.8 -82.5 595.3 119.1 0.59| 12.3 7.2 6000 272 50 225 26| 5.1 3.2 8.3|759.5-158.2 601.4 100.2 0.53| 11.4 6.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260116.12.gif