UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 15 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 1003 81 6.8 -3.2 49 10.0 2.7 215 2 279.7 280.2 275.7 288.1 3.00 1 1000 106 8.4 -3.6 43 12.0 3.4 290 5 281.5 282.1 276.6 289.8 2.92 2 999 114 8.6 -3.4 43 12.0 3.6 289 5 281.8 282.3 276.8 290.3 2.97 3 925 744 3.2 -4.8 56 8.0 0.0 260 11 282.6 283.1 277.0 290.8 2.89 4 861 1320 -2.1 -6.1 74 4.0 -3.6 272 13 282.9 283.4 277.1 290.9 2.81 5 850 1422 -1.7 -10.7 50 9.0 -4.7 275 14 284.4 284.7 276.7 290.2 1.99 6 846 1460 -1.7 -11.7 46 10.0 -5.0 273 14 284.7 285.1 276.7 290.2 1.84 7 813 1775 -3.7 -16.7 36 13.0 -7.4 286 32 285.9 286.1 276.5 289.7 1.27 8 795 1951 -5.1 -18.1 35 13.0 -8.6 290 40 286.2 286.4 276.5 289.7 1.16 9 783 2071 -3.9 -32.9 8 29.0 -9.4 290 45 288.8 288.8 276.5 289.8 0.31 10 757 2337 -3.9 -20.9 25 17.0 -8.4 290 51 291.6 291.7 278.9 294.5 0.95 11 700 2949 -8.5 -24.5 26 16.0 -12.1 295 49 293.1 293.2 279.3 295.5 0.75 12 611 3988 -16.5 -42.5 9 26.0 -19.6 302 51 295.5 295.5 279.6 296.0 0.15 13 589 4263 -17.1 -46.1 6 29.0 -20.3 299 53 297.9 297.9 280.6 298.3 0.10 14 576 4430 -18.5 -51.5 4 33.0 -21.5 297 53 298.2 298.2 280.6 298.4 0.06 15 544 4853 -22.3 -36.3 27 14.0 -24.1 292 56 298.6 298.6 281.1 299.6 0.32 16 534 4990 -22.5 -42.5 14 20.0 -24.6 290 57 299.9 299.9 281.5 300.5 0.17 17 513 5283 -24.1 -41.1 19 17.0 -25.9 287 60 301.4 301.5 282.3 302.1 0.20 18 500 5470 -25.5 -42.5 19 17.0 -27.2 285 61 301.9 302.0 282.4 302.6 0.18 19 408 6913 -36.1 -49.1 25 13.0 -36.8 290 72 306.3 306.4 284.1 306.7 0.11 20 400 7050 -37.1 -50.1 25 13.0 -37.8 290 73 306.8 306.8 284.2 307.1 0.10 21 374 7511 -40.5 -53.5 24 13.0 -41.1 289 78 308.2 308.2 284.7 308.5 0.07 22 328 8397 -44.9 -62.9 12 18.0 -45.4 287 87 314.0 314.0 286.8 314.1 0.02 23 300 8990 -47.9 -63.9 14 16.0 -48.3 285 94 317.8 317.8 288.1 317.9 0.02 24 298 9034 -48.1 -63.1 16 15.0 -48.4 285 94 318.2 318.2 288.2 318.3 0.03 25 250 10170 -52.5 -72.5 7 20.0 -52.8 280 98 328.0 328.0 291.2 328.0 0.01 26 243 10353 -53.9 -71.9 9 18.0 -54.1 278 99 328.6 328.6 291.3 328.6 0.01 27 224 10877 -52.1 -75.1 5 23.0 -52.4 271 103 339.1 339.1 294.1 339.1 0.01 28 202 11546 -52.5 -79.1 3 26.6 -52.8 280 111 348.7 348.7 296.4 348.7 0.00 29 200 11610 -52.5 -79.5 2 27.0 -52.9 280 111 349.6 349.6 296.5 349.6 0.00 30 150 13460 -54.5 -83.5 2 29.0 -54.9 275 103 376.2 376.2 301.6 376.2 0.00 31 113 15280 -54.1 -84.1 1 30.0 -54.6 270 93 408.7 408.7 306.3 408.7 0.00 32 100 16060 -57.5 -84.5 2 27.0 -57.9 280 78 416.6 416.6 307.3 416.6 0.00 33 83 17230 -58.3 -85.3 2 27.0 -58.7 269 75 437.8 437.8 309.7 437.8 0.00 34 75 17860 -62.3 -87.3 2 25.0 -62.6 278 58 442.3 442.3 310.1 442.3 0.00 35 71 18201 -57.7 -86.7 1 29.0 -58.2 269 46 459.1 459.1 311.7 459.1 0.00 36 70 18290 -58.3 -86.3 2 28.0 -58.8 265 43 459.7 459.7 311.7 459.7 0.00 37 58 19459 -64.7 -89.7 2 25.0 -65.0 240 35 470.6 470.6 312.7 470.6 0.00 38 54 19907 -53.7 -85.7 1 32.0 -54.8 247 32 505.7 505.7 315.4 505.7 0.00 39 50 20400 -56.3 -85.3 1 29.0 -57.2 220 10 510.8 510.8 315.7 510.8 0.01 40 43 21345 -61.5 -87.5 2 26.0 -62.0 216 18 520.5 520.5 316.4 520.6 0.00 41 33 23005 -55.7 -86.7 1 31.0 -57.1 247 11 576.9 576.9 319.5 576.9 0.01 42 30 23610 -56.9 -86.9 1 30.0 -58.2 330 13 589.5 589.5 320.1 589.6 0.01 43 27 24283 -54.7 -85.7 1 31.0 -56.5 66 4 613.7 613.7 321.2 613.8 0.01 44 25 24774 -57.5 -86.5 1 29.0 -58.9 188 7 619.4 619.4 321.5 619.4 0.01 45 23 25307 -53.7 -85.7 1 32.0 -55.9 260 16 645.5 645.5 322.5 645.6 0.01 46 20 26210 -52.3 -84.3 1 32.0 -55.1 270 15 676.1 676.1 323.6 676.2 0.02 47 17 27259 -50.9 -83.9 1 33.0 -54.5 290 13 712.7 712.8 324.8 712.9 0.02 48 16 27651 -52.1 -84.1 1 32.0 -55.5 347 10 721.3 721.3 325.1 721.5 0.02 49 15 28071 -47.7 -82.7 1 35.0 -52.8 354 1 749.4 749.4 325.9 749.6 0.03 50 10 30700 -54.3 -85.3 1 31.0 -58.2 20 20 816.9 816.9 327.7 817.1 0.03 51 7.6 32479 -49.5 -83.5 1 34.0 -56.2 902.9 903.0 329.5 903.4 0.05 TRP 58 19459 -64.7 -89.7 2 25.0 -65.0 240 35 470.6 470.6 312.7 470.6 0.00 WND 202 11546 -52.5 -79.1 3 26.6 -52.8 280 111 348.7 348.7 296.4 348.7 0.00 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 886.36 mb = 1091.59 m = 3581.27 ft Wetbulb zero: 924.65 mb = 747.05 m = 2450.93 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 28.95 % Est. max temperature: 11.06 C = 51.90 F Sfc-Lift cond lev (LCL): 859.86 mb = 1330.23 m = 4364.20 ft T: -2.06 C 700-500 lapse rate: 6.74 C/km ThetaE index: 1.23 C Layer 850.0- 795.0 mb Conv cond level (CCL): 702.89 mb = 2916.73 m = 9569.22 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 20.09 C = 68.17 F Cap Strength: 10.10 C Lifted Index: 10.31 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 6.74 C Showalter Index: 10.57 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 14.80 C K Index: -2.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.35 m/s Conv Inhibition (B-): 65704.08 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 822.47 mb = 1682.97 m = 5521.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 1003 81 215 2 1.1 1.6 | 145 32 -18.2 26.5 1 1000 106 290 5 4.7 -1.7 | 148 27 -14.7 23.1 2 976 305 270 8 8.0 -0.0 | 155 27 -11.4 24.8 3 940 610 245 10 9.1 4.2 | 160 31 -10.3 29.1 4 925 744 260 11 10.8 1.9 | 162 28 -8.6 26.7 5 906 914 260 9 8.9 1.6 | 158 28 -10.5 26.4 6 850 1422 275 14 13.9 -1.2 | 167 24 -5.4 23.6 7 839 1524 270 14 14.0 -0.0 | 168 25 -5.4 24.8 8 807 1829 290 36 33.8 -12.3 | 229 19 14.4 12.5 9 776 2134 290 47 44.2 -16.1 | 251 26 24.8 8.8 10 747 2438 290 53 49.8 -18.1 | 258 31 30.4 6.7 11 719 2743 295 44 39.9 -18.6 | 253 21 20.5 6.2 12 700 2949 295 49 44.4 -20.7 | 261 25 25.0 4.1 13 663 3353 305 50 41.0 -28.7 | 280 22 21.6 -3.8 14 637 3658 305 50 41.0 -28.7 | 280 22 21.6 -3.8 15 564 4572 295 54 48.9 -22.8 | 266 30 29.6 2.0 16 500 5470 285 61 58.9 -15.8 | 257 41 39.5 9.0 17 458 6096 290 67 63.0 -22.9 | 267 44 43.6 1.9 18 400 7050 290 73 68.6 -25.0 | 270 49 49.2 -0.1 19 300 8990 285 94 90.8 -24.3 | 270 71 71.4 0.5 20 250 10170 280 98 96.5 -17.0 | 264 78 77.1 7.8 21 221 10973 270 104 104.0 -0.0 | 254 88 84.6 24.8 22 202 11546 280 111 109.3 -19.3 | 266 90 89.9 5.6 23 200 11610 280 111 109.3 -19.3 | 266 90 89.9 5.6 24 192 11887 280 111 109.3 -19.3 | 266 90 89.9 5.6 25 174 12497 275 88 87.7 -7.7 | 256 70 68.3 17.2 26 158 13106 275 105 104.6 -9.2 | 260 87 85.2 15.7 27 150 13460 275 103 102.6 -9.0 | 259 85 83.2 15.9 28 125 14630 275 109 108.6 -9.5 | 260 91 89.2 15.3 29 114 15240 270 94 94.0 -0.0 | 252 79 74.6 24.8 30 100 16060 280 78 76.8 -13.5 | 259 59 57.4 11.3 31 94 16459 280 78 76.8 -13.5 | 259 59 57.4 11.3 32 89 16764 265 68 67.7 5.9 | 238 57 48.4 30.8 33 81 17374 270 77 77.0 -0.0 | 247 63 57.6 24.8 34 74 17983 280 53 52.2 -9.2 | 245 36 32.8 15.6 35 70 18290 265 43 42.8 3.7 | 219 37 23.5 28.6 36 63 18898 265 36 35.9 3.1 | 211 32 16.5 28.0 37 60 19202 240 32 27.7 16.0 | 192 42 8.3 40.8 38 58 19459 240 35 30.3 17.5 | 194 44 10.9 42.3 39 58 19507 235 35 28.7 20.1 | 192 46 9.3 44.9 40 55 19812 245 38 34.4 16.1 | 200 44 15.1 40.9 41 52 20117 250 21 19.7 7.2 | 181 32 0.3 32.0 42 50 20400 220 10 6.4 7.7 | 158 35 -13.0 32.5 43 50 20422 225 13 9.2 9.2 | 163 36 -10.2 34.0 44 45 21031 240 8 6.9 4.0 | 157 31 -12.5 28.8 45 43 21336 215 18 10.3 14.7 | 167 41 -9.1 39.6 46 41 21641 230 23 17.6 14.8 | 177 40 -1.8 39.6 47 39 21946 235 16 13.1 9.2 | 170 35 -6.3 34.0 48 37 22250 270 20 20.0 -0.0 | 181 25 0.6 24.8 49 35 22555 305 10 8.2 -5.7 | 150 22 -11.2 19.1 50 34 22860 240 10 8.7 5.0 | 160 32 -10.7 29.8 51 32 23165 255 12 11.6 3.1 | 164 29 -7.8 27.9 52 31 23470 335 12 5.1 -10.9 | 134 20 -14.3 14.0 53 30 23610 330 13 6.5 -11.3 | 136 19 -12.9 13.6 54 29 23774 315 10 7.1 -7.1 | 145 22 -12.3 17.8 55 28 24079 355 10 0.9 -10.0 | 129 24 -18.5 14.9 56 27 24384 100 1 -1.0 0.2 | 141 32 -20.4 25.0 57 24 24994 235 11 9.0 6.3 | 162 33 -10.4 31.1 58 23 25298 260 16 15.8 2.8 | 173 28 -3.6 27.6 59 22 25603 255 19 18.4 4.9 | 178 30 -1.0 29.7 60 21 25908 270 10 10.0 -0.0 | 159 27 -9.4 24.8 61 20 26210 270 15 15.0 -0.0 | 170 25 -4.4 24.8 62 19 26518 270 26 26.0 -0.0 | 195 26 6.6 24.8 63 17 27127 250 11 10.3 3.8 | 162 30 -9.0 28.6 64 17 27432 340 16 5.5 -15.0 | 125 17 -13.9 9.8 65 15 28042 0 0 -0.0 -0.0 | 142 32 -19.4 24.8 66 14 28346 305 14 11.5 -8.0 | 155 19 -7.9 16.8 67 13 28956 310 35 26.8 -22.5 | 253 8 7.4 2.3 68 12 29566 5 30 -2.6 -29.9 | 77 23 -22.0 -5.1 69 11 29870 5 17 -1.5 -16.9 | 111 22 -20.9 7.9 70 11 30175 10 27 -4.7 -26.6 | 86 24 -24.1 -1.8 71 10 30700 20 20 -6.8 -18.8 | 103 27 -26.2 6.0 Wind Parameters Mean winds (0-6000m): 292.0 at 42.0 knts Storm direction: 322.0 at 31.5 knts Shear (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 121.1 deg Storm rel helicity (0-3000m) pos: 321.7 neg: -17.8 tot: 303.9 m^2/s^2 ave: 101.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 8.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 165.46 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 ------------------------------------------------------------------------------- 500 265 8 155 28| 8.4 0.0 8.4| 54.9 0.0 54.9 109.8 0.61| 12.4 7.5 1000 261 9 158 28| 4.9 0.0 4.9| 68.3 -9.3 59.0 59.0 0.45| 8.9 4.0 1500 266 10 160 27| 5.9 0.0 5.9|113.1 -9.3 103.8 69.2 0.57| 8.8 5.0 2000 278 16 172 23| 11.5 0.0 11.5|256.3 -9.3 247.0 123.5 0.75| 13.9 10.5 2500 283 23 189 20| 10.0 0.0 10.0|289.8 -13.0 276.8 110.7 0.69| 13.3 9.2 3000 287 27 201 18| 8.4 0.0 8.4|321.7 -17.8 303.9 101.3 0.65| 13.0 8.4 4000 293 33 224 16| 6.4 0.6 7.0|354.7 -35.8 318.9 79.7 0.60| 11.1 6.6 5000 294 38 237 18| 5.1 1.7 6.9|354.7 -85.9 268.8 53.8 0.46| 10.1 4.7 6000 292 42 245 22| 4.8 1.9 6.7|435.8-110.1 325.7 54.3 0.45| 9.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260115.12.gif