UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 10 DEC 25 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 1014 84 2.8 -3.2 65 6.0 0.5 205 2 274.9 275.4 272.9 283.0 2.97 1 1012 100 3.6 -5.4 52 9.0 0.3 201 2 275.8 276.2 272.8 282.8 2.52 2 1000 197 5.4 -7.6 39 13.0 0.7 175 3 278.5 278.9 273.8 284.7 2.15 3 994 246 6.0 -8.0 36 14.0 0.9 114 3 279.6 280.0 274.3 285.6 2.10 4 925 830 1.8 -10.2 41 12.0 -2.3 285 14 281.1 281.5 274.9 286.6 1.90 5 850 1507 -2.3 -12.3 46 10.0 -5.5 320 16 283.7 284.0 276.0 288.9 1.75 6 751 2477 -9.1 -16.1 57 7.0 -11.0 298 36 286.6 286.8 277.1 290.9 1.45 7 735 2643 -8.5 -20.5 37 12.0 -11.5 297 39 289.0 289.2 277.7 292.1 1.02 8 700 3020 -10.3 -26.3 26 16.0 -13.6 295 48 291.1 291.2 278.2 293.1 0.64 9 673 3322 -11.5 -30.5 19 19.0 -15.0 297 50 293.0 293.1 278.9 294.5 0.45 10 665 3413 -12.3 -24.3 36 12.0 -14.9 298 50 293.1 293.3 279.4 295.7 0.80 11 626 3873 -14.5 -43.5 7 29.0 -18.0 300 54 295.7 295.8 279.6 296.2 0.13 12 532 5087 -21.9 -37.9 22 16.0 -23.9 303 69 301.0 301.0 282.1 301.9 0.27 13 505 5468 -25.3 -37.3 32 12.0 -26.7 305 76 301.3 301.4 282.3 302.4 0.31 14 500 5540 -25.7 -40.7 23 15.0 -27.3 305 77 301.7 301.7 282.4 302.5 0.22 15 432 6578 -33.7 -60.7 5 27.0 -34.8 295 77 304.4 304.4 283.2 304.5 0.02 16 408 6974 -37.1 -61.1 6 24.0 -37.9 290 80 305.0 305.0 283.4 305.1 0.03 17 400 7110 -38.1 -56.1 13 18.0 -38.8 290 82 305.5 305.5 283.7 305.7 0.05 18 388 7320 -39.3 -46.3 47 7.0 -39.7 288 86 306.6 306.6 284.2 307.1 0.15 19 381 7445 -39.3 -49.3 34 10.0 -39.8 287 88 308.2 308.2 284.8 308.6 0.11 20 370 7645 -40.9 -51.9 30 11.0 -41.4 284 92 308.6 308.7 284.9 309.0 0.09 21 314 8741 -50.1 -52.0 80 1.9 -50.1 279 110 310.7 310.7 285.7 311.0 0.10 22 312 8783 -50.5 -55.3 57 4.8 -50.6 280 111 310.7 310.7 285.7 310.9 0.07 23 309 8846 -49.7 -77.7 2 28.0 -50.0 280 112 312.6 312.6 286.3 312.7 0.00 24 305 8932 -49.3 -68.3 9 19.0 -49.6 280 114 314.4 314.4 286.9 314.4 0.01 25 300 9040 -50.1 -65.1 15 15.0 -50.4 280 116 314.7 314.7 287.0 314.8 0.02 26 250 10230 -50.7 -74.7 4 24.0 -51.1 275 133 330.7 330.7 291.9 330.7 0.01 27 203 11584 -51.7 -78.7 3 27.0 -52.1 280 155 349.4 349.4 296.5 349.4 0.00 28 200 11680 -52.3 -78.3 3 26.0 -52.7 285 146 349.9 349.9 296.6 350.0 0.00 29 190 12010 -54.8 -78.3 4 23.5 -55.1 285 156 351.1 351.1 296.9 351.1 0.00 30 188 12077 -55.3 -78.3 4 23.0 -55.6 285 156 351.4 351.4 296.9 351.4 0.00 31 165 12912 -53.9 -81.9 2 28.0 -54.3 285 145 367.1 367.1 300.0 367.1 0.00 32 150 13520 -56.7 -82.7 2 26.0 -57.0 285 132 372.4 372.4 301.0 372.4 0.00 33 147 13648 -57.1 -83.1 2 26.0 -57.4 285 130 373.9 373.9 301.2 373.9 0.00 34 123 14776 -56.5 -83.5 2 27.0 -56.9 285 92 394.5 394.5 304.5 394.5 0.00 35 112 15376 -52.5 -83.5 1 31.0 -53.1 267 87 412.7 412.7 306.9 412.7 0.00 36 100 16100 -57.3 -84.3 2 27.0 -57.7 260 99 417.0 417.0 307.4 417.0 0.00 37 92 16623 -61.1 -86.1 2 25.0 -61.4 263 106 419.6 419.6 307.7 419.6 0.00 38 72 18162 -56.9 -85.9 1 29.0 -57.5 290 74 458.9 458.9 311.7 459.0 0.00 39 70 18340 -58.1 -86.1 2 28.0 -58.6 290 62 460.1 460.1 311.8 460.1 0.00 40 58 19520 -58.7 -86.7 2 28.0 -59.3 293 39 484.2 484.2 313.8 484.2 0.00 41 52 20198 -62.5 -88.5 2 26.0 -62.9 288 29 490.7 490.7 314.2 490.7 0.00 42 50 20440 -61.5 -87.5 2 26.0 -62.0 265 38 498.6 498.6 314.8 498.6 0.00 43 49 20565 -61.5 -88.5 2 27.0 -62.0 265 38 501.4 501.4 315.1 501.5 0.00 44 49 20565 -58.3 -87.3 1 29.0 -59.0 265 38 509.0 509.0 315.6 509.0 0.00 45 46 20965 -56.7 -86.7 1 30.0 -57.6 289 32 522.2 522.2 316.4 522.2 0.00 46 43 21389 -59.9 -86.9 2 27.0 -60.6 268 25 524.5 524.5 316.6 524.5 0.00 47 39 21998 -60.7 -87.7 2 27.0 -61.4 283 35 537.3 537.3 317.3 537.3 0.00 48 36 22501 -56.7 -86.7 1 30.0 -57.8 289 33 560.1 560.1 318.6 560.1 0.01 49 33 23051 -58.3 -87.3 1 29.0 -59.3 283 18 570.0 570.0 319.2 570.0 0.01 50 30 23660 -52.1 -84.1 1 32.0 -54.2 285 34 602.6 602.6 320.7 602.7 0.01 51 25 24840 -53.1 -84.1 1 31.0 -55.3 301 28 632.0 632.0 322.0 632.1 0.01 52 23 25373 -57.1 -86.1 1 29.0 -58.7 293 20 635.5 635.5 322.1 635.5 0.01 53 20 26260 -56.3 -85.3 1 29.0 -58.2 250 6 663.8 663.8 323.2 663.9 0.01 54 17 27279 -61.7 -88.7 2 27.0 -63.0 250 9 678.1 678.1 323.7 678.2 0.01 55 16 27655 -61.7 -88.7 2 27.0 -63.0 249 10 690.0 690.0 324.1 690.0 0.01 56 15 28060 -56.1 -86.1 1 30.0 -58.6 246 9 721.4 721.4 325.1 721.6 0.02 TRP 312 8783 -50.5 -55.3 57 4.8 -50.6 280 111 310.7 310.7 285.7 310.9 0.07 WND 190 12010 -54.8 -78.3 4 23.5 -55.1 285 156 351.1 351.1 296.9 351.1 0.00 Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 892.07 mb = 1127.22 m = 3698.18 ft Wetbulb zero: 974.40 mb = 407.76 m = 1337.77 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 32.12 % Est. max temperature: 11.22 C = 52.19 F Sfc-Lift cond lev (LCL): 923.88 mb = 839.69 m = 2754.85 ft T: 1.74 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.21 C Layer 1012.0-1000.0 mb Conv cond level (CCL): 635.60 mb = 3757.26 m = 12326.83 ft Mean mixing ratio: 2.05 g/kg Conv temperature: 23.10 C = 73.58 F Cap Strength: 13.59 C Lifted Index: 13.71 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 8.14 C Showalter Index: 11.37 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 13.40 C K Index: -4.90 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.66 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 52758.93 J/kg Cap Strength: 13.60 C Lift Cond Lev (LCL): 792.19 mb = 2058.45 m = 6753.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 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 1014 84 205 2 0.8 1.8 | 154 33 -14.8 30.0 1 1000 197 175 3 -0.3 3.0 | 153 35 -15.9 31.2 2 987 305 40 2 -1.3 -1.5 | 148 32 -16.9 26.7 3 950 610 270 4 4.0 -0.0 | 158 31 -11.7 28.2 4 925 830 285 14 13.5 -3.6 | 175 25 -2.1 24.6 5 915 914 295 16 14.5 -6.8 | 177 21 -1.2 21.5 6 881 1219 310 17 13.0 -10.9 | 171 17 -2.6 17.3 7 850 1507 320 16 10.3 -12.3 | 161 17 -5.4 16.0 8 848 1524 320 16 10.3 -12.3 | 161 17 -5.4 16.0 9 784 2134 300 28 24.2 -14.0 | 211 17 8.6 14.2 10 700 3020 295 48 43.5 -20.3 | 254 29 27.8 7.9 11 643 3658 300 52 45.0 -26.0 | 266 29 29.4 2.2 12 569 4572 300 61 52.8 -30.5 | 274 37 37.2 -2.3 13 504 5486 305 76 62.3 -43.6 | 288 49 46.6 -15.4 14 500 5540 305 77 63.1 -44.2 | 289 50 47.4 -15.9 15 462 6096 300 73 63.2 -36.5 | 280 48 47.6 -8.3 16 406 7010 290 80 75.2 -27.4 | 269 60 59.5 0.9 17 400 7110 290 82 77.1 -28.0 | 270 61 61.4 0.2 18 324 8534 275 108 107.6 -9.4 | 258 94 91.9 18.8 19 312 8783 280 111 109.3 -19.3 | 265 94 93.7 8.9 20 300 9040 280 116 114.2 -20.1 | 265 99 98.6 8.1 21 250 10230 275 133 132.5 -11.6 | 262 118 116.8 16.6 22 203 11582 280 155 152.6 -26.9 | 269 137 137.0 1.3 23 200 11680 285 146 141.0 -37.8 | 274 126 125.4 -9.6 24 194 11887 280 145 142.8 -25.2 | 269 127 127.1 3.0 25 190 12010 285 156 150.7 -40.4 | 275 136 135.0 -12.2 26 185 12192 285 156 150.7 -40.4 | 275 136 135.0 -12.2 27 160 13106 285 142 137.2 -36.8 | 274 122 121.5 -8.5 28 150 13520 285 132 127.5 -34.2 | 273 112 111.8 -5.9 29 139 14021 285 123 118.8 -31.8 | 272 103 103.2 -3.6 30 120 14935 285 86 83.1 -22.3 | 265 68 67.4 6.0 31 109 15545 260 87 85.7 15.1 | 238 82 70.0 43.3 32 100 16100 260 99 97.5 17.2 | 241 94 81.8 45.4 33 94 16459 260 99 97.5 17.2 | 241 94 81.8 45.4 34 90 16764 265 112 111.6 9.8 | 248 103 95.9 38.0 35 74 17983 290 86 80.8 -29.4 | 271 65 65.2 -1.2 36 70 18340 290 62 58.3 -21.2 | 261 43 42.6 7.0 37 61 19202 275 45 44.8 -3.9 | 230 38 29.2 24.3 38 55 19812 310 34 26.0 -21.9 | 239 12 10.4 6.4 39 53 20117 295 26 23.6 -11.0 | 205 19 7.9 17.2 40 50 20440 265 38 37.9 3.3 | 215 39 22.2 31.5 41 48 20726 265 38 37.9 3.3 | 215 39 22.2 31.5 42 46 21031 295 30 27.2 -12.7 | 217 19 11.5 15.5 43 41 21641 250 21 19.7 7.2 | 187 36 4.1 35.4 44 39 21946 280 32 31.5 -5.6 | 215 28 15.9 22.7 45 38 22250 295 45 40.8 -19.0 | 250 27 25.1 9.2 46 34 22860 280 17 16.7 -3.0 | 182 25 1.1 25.3 47 31 23470 290 20 18.8 -6.8 | 188 22 3.1 21.4 48 30 23660 285 34 32.8 -8.8 | 222 26 17.2 19.4 49 29 23774 270 26 26.0 -0.0 | 200 30 10.3 28.2 50 27 24384 290 37 34.8 -12.7 | 231 25 19.1 15.6 51 24 24994 305 25 20.5 -14.3 | 199 15 4.8 13.9 52 23 25298 290 20 18.8 -6.8 | 188 22 3.1 21.4 53 22 25603 305 18 14.7 -10.3 | 177 18 -0.9 17.9 54 21 25908 335 10 4.2 -9.1 | 149 22 -11.4 19.2 55 20 26260 250 6 5.6 2.1 | 162 32 -10.0 30.3 56 17 26822 250 10 9.4 3.4 | 169 32 -6.3 31.6 57 11 28042 235 5 4.1 2.9 | 160 33 -11.6 31.1 Wind Parameters Mean winds (0-6000m): 301.0 at 43.0 knts Storm direction: 331.0 at 32.3 knts Shear (0-3000m) pos: 3.1 neg: 5.7 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 245.0 neg: -55.5 tot: 189.6 m^2/s^2 ave: 63.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 221.32 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 ------------------------------------------------------------------------------- 500 263 3 156 31| 4.0 0.0 4.0| 38.9 -34.7 4.2 8.4 0.08| 13.2 1.1 1000 289 7 162 27| 8.7 0.0 8.7|106.9 -38.1 68.7 68.7 0.34| 14.8 5.0 1500 303 11 163 23| 6.2 0.0 6.2|110.2 -55.5 54.8 36.5 0.20| 11.9 2.3 2000 305 14 167 21| 4.6 3.0 7.6|153.0 -55.5 97.5 48.7 0.38| 11.9 4.6 2500 302 17 177 19| 3.7 4.7 8.4|201.0 -55.5 145.5 58.2 0.48| 11.9 5.7 3000 300 22 191 18| 3.1 5.7 8.8|245.0 -55.5 189.6 63.2 0.51| 11.7 5.9 4000 299 30 217 17| 3.5 4.3 7.7|304.6 -55.5 249.1 62.3 0.54| 10.0 5.4 5000 300 36 237 19| 4.1 3.4 7.6|392.4 -55.5 336.9 67.4 0.55| 9.4 5.2 6000 301 43 254 22| 4.1 2.8 6.9|450.2-146.3 303.9 50.7 0.45| 9.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251210.00.gif