UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 19 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 82 -2.3 -18.3 28 16.0 -6.1 255 4 270.2 270.3 266.5 272.7 0.89 1 1008 90 -0.7 -20.7 20 20.0 -5.4 258 4 271.8 272.0 267.3 273.9 0.73 2 1007 98 -0.5 -20.5 20 20.0 -5.3 261 5 272.1 272.2 267.5 274.3 0.74 3 1000 153 -0.9 -20.9 20 20.0 -5.5 280 8 272.2 272.4 267.6 274.4 0.72 4 925 769 -5.7 -29.7 13 24.0 -9.9 285 22 273.5 273.5 267.7 274.5 0.35 5 850 1424 -11.1 -40.1 7 29.0 -14.6 310 22 274.5 274.5 268.0 275.0 0.14 6 825 1652 -13.1 -42.1 7 29.0 -16.2 316 18 274.8 274.8 268.1 275.1 0.11 7 775 2127 -14.9 -46.9 5 32.0 -17.9 320 33 277.8 277.8 269.9 278.0 0.07 8 745 2426 -13.7 -51.7 2 38.0 -17.1 296 58 282.2 282.2 272.5 282.4 0.04 9 742 2457 -11.3 -53.3 2 42.0 -15.3 294 59 285.2 285.2 274.2 285.3 0.04 10 724 2646 -8.5 -49.5 2 41.0 -13.3 286 62 290.3 290.3 276.9 290.5 0.06 11 702 2886 -7.7 -46.7 3 39.0 -12.9 276 65 293.7 293.7 278.6 294.0 0.08 12 700 2908 -7.9 -46.9 3 39.0 -13.0 275 65 293.7 293.8 278.6 294.0 0.08 13 688 3042 -8.3 -52.3 1 44.0 -13.5 275 66 294.7 294.8 279.0 294.9 0.04 14 670 3249 -6.5 -40.5 5 34.0 -12.1 281 70 299.0 299.0 281.1 299.6 0.17 15 624 3800 -11.7 -35.7 12 24.0 -15.7 284 72 299.2 299.3 281.4 300.2 0.29 16 603 4062 -13.5 -23.5 43 10.0 -15.8 281 75 300.1 300.2 282.7 303.1 0.95 17 576 4409 -16.3 -24.3 50 8.0 -18.0 277 80 300.7 300.9 282.9 303.8 0.93 18 570 4488 -15.1 -25.1 42 10.0 -17.3 276 81 303.1 303.2 283.8 305.9 0.87 19 540 4896 -16.3 -27.3 38 11.0 -18.6 273 83 306.3 306.5 284.9 308.9 0.75 20 526 5093 -18.1 -31.1 31 13.0 -20.4 272 84 306.5 306.6 284.7 308.3 0.54 21 500 5470 -21.3 -27.3 58 6.0 -22.4 270 85 307.1 307.2 285.2 309.8 0.81 22 483 5722 -23.7 -27.7 70 4.0 -24.4 266 89 307.2 307.3 285.2 309.9 0.81 23 474 5859 -24.1 -25.8 86 1.7 -24.4 264 92 308.3 308.5 285.9 311.6 0.99 24 427 6609 -28.9 -31.6 77 2.7 -29.3 263 101 311.6 311.7 286.6 313.7 0.64 25 425 6642 -28.9 -37.9 42 9.0 -29.9 263 102 312.0 312.0 286.5 313.2 0.34 26 424 6659 -28.9 -35.9 51 7.0 -29.7 263 102 312.2 312.3 286.6 313.7 0.42 27 400 7070 -32.9 -37.1 66 4.2 -33.3 265 106 312.2 312.3 286.6 313.6 0.40 28 377 7485 -36.5 -39.5 74 3.0 -36.8 265 110 312.8 312.9 286.7 314.0 0.33 29 353 7939 -40.5 -43.5 73 3.0 -40.7 265 114 313.4 313.4 286.8 314.2 0.23 30 351 7977 -41.1 -43.4 78 2.3 -41.2 265 114 313.1 313.1 286.7 313.9 0.23 31 335 8294 -43.1 -56.1 23 13.0 -43.6 265 117 314.5 314.5 287.0 314.7 0.06 32 300 9030 -49.1 -59.1 30 10.0 -49.4 265 124 316.1 316.2 287.5 316.3 0.04 33 271 9686 -54.9 -59.9 54 5.0 -55.0 269 125 317.0 317.1 287.8 317.2 0.04 34 263 9876 -55.9 -60.9 53 5.0 -56.0 270 125 318.3 318.3 288.2 318.5 0.04 35 255 10073 -53.5 -72.5 8 19.0 -53.7 270 126 324.7 324.7 290.2 324.7 0.01 36 254 10098 -53.3 -72.3 8 19.0 -53.5 270 126 325.3 325.3 290.4 325.4 0.01 37 250 10200 -53.7 -69.7 12 16.0 -53.9 270 126 326.2 326.2 290.6 326.3 0.01 38 227 10819 -56.1 -75.1 8 19.0 -56.3 266 136 331.7 331.7 292.2 331.7 0.01 39 200 11630 -53.7 -80.7 2 27.0 -54.0 275 139 347.7 347.7 296.1 347.7 0.00 40 195 11792 -52.7 -81.7 2 29.0 -53.1 275 147 351.9 351.9 297.0 351.9 0.00 41 190 11959 -52.9 -81.9 2 29.0 -53.3 275 156 354.1 354.1 297.5 354.1 0.00 42 150 13470 -54.9 -83.9 2 29.0 -55.3 280 130 375.5 375.5 301.5 375.5 0.00 43 121 14848 -53.7 -84.7 1 31.0 -54.2 272 110 401.5 401.5 305.4 401.5 0.00 44 107 15627 -59.7 -86.7 2 27.0 -60.0 267 111 404.5 404.5 305.8 404.5 0.00 45 100 16050 -60.1 -86.1 2 26.0 -60.4 265 91 411.6 411.6 306.7 411.6 0.00 46 88 16853 -57.5 -85.5 2 28.0 -57.9 262 76 432.1 432.1 309.1 432.2 0.00 47 70 18290 -60.3 -87.3 2 27.0 -60.7 275 41 455.4 455.4 311.4 455.4 0.00 48 61 19142 -64.1 -89.1 2 25.0 -64.4 243 44 465.2 465.2 312.3 465.2 0.00 49 50 20380 -58.1 -87.1 1 29.0 -58.8 280 41 506.6 506.6 315.4 506.6 0.00 50 47 20770 -57.7 -87.7 1 30.0 -58.5 277 41 516.6 516.6 316.1 516.6 0.00 51 46 20907 -54.1 -86.1 1 32.0 -55.3 267 36 528.4 528.4 316.8 528.5 0.01 52 39 21958 -57.7 -87.7 1 30.0 -58.6 275 24 544.9 544.9 317.8 544.9 0.00 53 35 22639 -59.1 -88.1 1 29.0 -60.0 276 27 558.4 558.4 318.6 558.4 0.00 54 33 23009 -58.5 -87.5 1 29.0 -59.5 261 28 569.4 569.4 319.1 569.5 0.01 55 31 23408 -52.1 -85.1 1 33.0 -54.2 278 28 597.0 597.0 320.5 597.0 0.01 56 30 23620 -53.1 -85.1 1 32.0 -55.0 340 11 599.9 599.9 320.6 599.9 0.01 57 28 24058 -56.9 -86.9 1 30.0 -58.3 338 11 601.3 601.3 320.7 601.3 0.01 58 26 24532 -50.7 -84.7 1 34.0 -53.4 277 8 631.8 631.8 322.0 631.8 0.01 59 23 25331 -48.5 -83.5 1 35.0 -52.1 341 34 660.8 660.8 323.1 660.9 0.02 60 20 26250 -47.3 -82.3 1 35.0 -51.6 15 19 691.4 691.4 324.1 691.6 0.02 61 19 26589 -47.3 -82.3 1 35.0 -51.8 353 25 701.6 701.6 324.5 701.8 0.02 62 17 27319 -51.1 -84.1 1 33.0 -54.6 8 23 712.1 712.1 324.8 712.3 0.02 TRP 263 9876 -55.9 -60.9 53 5.0 -56.0 270 125 318.3 318.3 288.2 318.5 0.04 WND 190 11959 -52.9 -81.9 2 29.0 -53.3 275 156 354.1 354.1 297.5 354.1 0.00 Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 18.20 % Est. max temperature: 1.95 C = 35.51 F Sfc-Lift cond lev (LCL): 783.02 mb = 2048.67 m = 6721.27 ft T: -14.60 C 700-500 lapse rate: 5.23 C/km Conv cond level (CCL): 388.50 mb = 7274.43 m = 23865.94 ft Mean mixing ratio: 0.52 g/kg Conv temperature: 40.18 C = 104.32 F Cap Strength: 27.16 C Lifted Index: 27.02 C Risk: None Lifted Index @300 mb: 29.57 C Lifted Index @700 mb: 18.80 C Showalter Index: 26.61 C Risk: None Total Totals Index: -8.60 C Risk: None Vertical Totals Index: 10.20 C Cross Totals Index: -18.80 C K Index: -68.90 Risk: None Sweat Index: 129.00 Risk: None Energy Index: 7.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.52 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 62898.78 J/kg Cap Strength: 27.12 C Lift Cond Lev (LCL): 678.76 mb = 3147.85 m = 10327.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 42 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 82 255 4 3.9 1.0 | 134 40 -28.6 28.0 1 1000 153 280 8 7.9 -1.4 | 136 35 -24.5 25.6 2 981 305 275 11 11.0 -1.0 | 141 34 -21.5 26.0 3 944 610 275 14 13.9 -1.2 | 144 32 -18.5 25.8 4 925 769 285 22 21.3 -5.7 | 152 24 -11.2 21.3 5 908 914 295 27 24.5 -11.4 | 153 18 -7.9 15.6 6 873 1219 315 24 17.0 -17.0 | 123 18 -15.4 10.0 7 850 1424 310 22 16.9 -14.1 | 130 20 -15.6 12.9 8 839 1524 305 17 13.9 -9.8 | 133 25 -18.5 17.3 9 806 1829 330 19 9.5 -16.5 | 115 25 -22.9 10.5 10 775 2134 320 33 21.2 -25.3 | 99 11 -11.2 1.7 11 744 2438 295 59 53.5 -24.9 | 264 21 21.1 2.1 12 700 2908 275 65 64.8 -5.7 | 237 39 32.3 21.3 13 687 3048 275 66 65.7 -5.8 | 237 40 33.3 21.3 14 660 3353 285 72 69.5 -18.6 | 257 38 37.1 8.4 15 634 3658 285 70 67.6 -18.1 | 256 36 35.2 8.9 16 563 4572 275 82 81.7 -7.1 | 248 53 49.3 19.9 17 500 5470 270 85 85.0 -0.0 | 243 59 52.6 27.0 18 458 6096 260 96 94.5 16.7 | 235 76 62.1 43.7 19 400 7070 265 106 105.6 9.2 | 244 82 73.2 36.2 20 300 9030 265 124 123.5 10.8 | 247 99 91.1 37.8 21 263 9876 270 125 125.0 -0.0 | 254 96 92.6 27.0 22 250 10200 270 126 126.0 -0.0 | 254 97 93.6 27.0 23 222 10973 265 138 137.5 12.0 | 250 112 105.1 39.0 24 211 11278 275 134 133.5 -11.7 | 261 102 101.1 15.3 25 200 11630 275 139 138.5 -12.1 | 262 107 106.1 14.9 26 190 11959 275 156 155.4 -13.6 | 264 124 123.0 13.4 27 183 12192 275 156 155.4 -13.6 | 264 124 123.0 13.4 28 175 12497 280 138 135.9 -24.0 | 268 104 103.5 3.0 29 159 13106 280 143 140.8 -24.8 | 269 108 108.4 2.2 30 150 13470 280 130 128.0 -22.6 | 267 96 95.6 4.4 31 114 15240 270 104 104.0 -0.0 | 249 77 71.6 27.0 32 103 15850 265 115 114.6 10.0 | 246 90 82.1 37.0 33 100 16050 265 91 90.7 7.9 | 239 68 58.2 34.9 34 94 16459 265 91 90.7 7.9 | 239 68 58.2 34.9 35 85 17069 260 68 67.0 11.8 | 222 52 34.5 38.8 36 77 17678 270 88 88.0 -0.0 | 244 62 55.6 27.0 37 70 18288 285 53 51.2 -13.7 | 235 23 18.8 13.3 38 70 18290 275 41 40.8 -3.6 | 200 25 8.4 23.4 39 67 18593 280 42 41.4 -7.3 | 204 22 8.9 19.7 40 63 18898 255 39 37.7 10.1 | 188 37 5.3 37.1 41 60 19202 240 45 39.0 22.5 | 188 50 6.6 49.5 42 55 19812 270 55 55.0 -0.0 | 220 35 22.6 27.0 43 52 20117 265 35 34.9 3.1 | 185 30 2.4 30.1 44 50 20380 280 41 40.4 -7.1 | 202 21 8.0 19.9 45 47 20726 280 42 41.4 -7.3 | 204 22 8.9 19.7 46 43 21336 235 23 18.8 13.2 | 161 42 -13.6 40.2 47 41 21641 275 18 17.9 -1.6 | 150 29 -14.5 25.4 48 37 22250 275 30 29.9 -2.6 | 174 25 -2.5 24.4 49 35 22555 285 26 25.1 -6.7 | 160 22 -7.3 20.3 50 34 22860 255 28 27.0 7.2 | 171 35 -5.4 34.3 51 31 23470 280 28 27.6 -4.9 | 168 23 -4.8 22.1 52 30 23620 340 11 3.8 -10.3 | 120 33 -28.7 16.7 53 29 23774 295 23 20.8 -9.7 | 146 21 -11.6 17.3 54 28 24079 340 11 3.8 -10.3 | 120 33 -28.7 16.7 55 27 24384 280 10 9.8 -1.7 | 138 34 -22.6 25.3 56 25 24689 275 7 7.0 -0.6 | 136 37 -25.4 26.4 57 24 24994 320 31 19.9 -23.7 | 105 13 -12.5 3.3 58 23 25298 340 34 11.6 -31.9 | 77 21 -20.8 -4.9 59 21 25908 355 31 2.7 -30.9 | 83 30 -29.7 -3.9 60 20 26213 340 38 13.0 -35.7 | 66 21 -19.4 -8.7 61 20 26250 15 19 -4.9 -18.4 | 103 38 -37.3 8.7 62 18 26518 335 30 12.7 -27.2 | 89 20 -19.7 -0.2 63 16 26822 25 19 -8.0 -17.2 | 104 42 -40.4 9.8 64 15 27127 15 18 -4.7 -17.4 | 105 38 -37.1 9.6 65 13 27432 355 22 1.9 -21.9 | 99 31 -30.5 5.1 Wind Parameters Mean winds (0-6000m): 279.8 at 56.3 knts Storm direction: 309.8 at 42.2 knts Shear (0-3000m) pos: 5.0 neg: 8.6 tot: 13.6 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 115.8 neg: -228.3 tot: -112.5 m^2/s^2 ave: -37.5 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 21.3 stream: -6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 276.38 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 ------------------------------------------------------------------------------- 500 275 11 140 34| 10.4 0.0 10.4| 52.8 0.0 52.8 105.7 0.55| 10.7 5.9 1000 286 17 144 28| 11.9 0.0 11.9| 85.1 -24.7 60.4 60.4 0.16| 15.7 2.5 1500 296 18 140 25| 5.3 0.0 5.3| 98.2 -44.9 53.2 35.5 0.08| 14.2 1.1 2000 304 19 135 23| 7.5 0.0 7.5| 98.2-107.7 -9.5 -4.8 -0.12| 15.3 -1.9 2500 303 25 140 18| 6.0 8.0 14.0| 98.2-149.5 -51.3 -20.5 -0.31| 21.9 -6.7 3000 294 32 165 14| 5.0 8.6 13.6|115.8-228.3-112.5 -37.5 -0.32| 21.3 -6.9 4000 289 42 207 15| 5.1 7.4 12.6|236.5-263.5 -27.0 -6.8 -0.22| 18.7 -4.1 5000 285 50 227 21| 4.1 7.3 11.4|236.5-351.2-114.7 -22.9 -0.24| 16.4 -3.9 6000 280 56 233 29| 3.4 7.7 11.1|236.5-548.1-311.7 -51.9 -0.27| 15.6 -4.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260119.12.gif