UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 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 1008 85 8.2 1.2 61 7.0 5.0 145 7 280.7 281.4 277.7 292.2 4.13 1 1000 151 8.4 -0.6 53 9.0 4.4 200 16 281.5 282.2 277.6 291.8 3.66 2 925 790 5.0 -4.0 52 9.0 1.3 250 4 284.4 285.0 278.2 293.2 3.07 3 879 1204 2.0 -6.0 55 8.0 -1.1 271 10 285.5 286.0 278.4 293.5 2.77 4 863 1352 1.6 -9.4 44 11.0 -2.4 273 20 286.6 287.0 278.1 292.9 2.17 5 858 1399 3.0 -13.0 30 16.0 -2.4 274 24 288.5 288.8 278.3 293.4 1.64 6 850 1475 2.8 -13.2 30 16.0 -2.6 275 30 289.1 289.4 278.6 294.0 1.62 7 775 2216 -1.3 -27.3 12 26.0 -7.4 271 36 292.4 292.5 278.7 294.1 0.53 8 707 2940 -6.3 -27.3 17 21.0 -10.9 269 45 294.7 294.8 279.8 296.5 0.58 9 700 3018 -6.5 -13.5 58 7.0 -8.8 265 48 295.3 295.6 281.8 301.2 1.93 10 699 3029 -6.3 -12.3 62 6.0 -8.3 265 48 295.6 296.0 282.2 302.1 2.13 11 668 3382 -8.9 -12.9 73 4.0 -10.2 262 47 296.6 297.0 282.6 303.1 2.12 12 633 3796 -11.7 -21.7 43 10.0 -14.2 258 46 298.0 298.2 281.9 301.4 1.06 13 582 4435 -15.5 -21.5 60 6.0 -16.9 248 40 300.8 301.0 283.2 304.6 1.18 14 514 5359 -23.3 -27.5 68 4.2 -24.0 257 44 302.2 302.4 283.3 304.8 0.78 15 500 5560 -25.1 -28.0 77 2.9 -25.6 260 48 302.4 302.6 283.4 305.0 0.76 16 480 5856 -27.7 -27.9 98 0.2 -27.8 257 48 302.8 302.9 283.5 305.4 0.80 17 417 6852 -36.1 -37.5 87 1.4 -36.2 255 57 304.4 304.5 283.7 305.7 0.36 18 408 7003 -37.3 -39.8 77 2.5 -37.5 255 58 304.8 304.8 283.7 305.8 0.29 19 400 7140 -38.3 -40.4 81 2.1 -38.5 255 60 305.2 305.3 283.9 306.2 0.28 20 367 7724 -42.3 -43.3 90 1.0 -42.3 259 70 307.5 307.5 284.7 308.3 0.23 21 362 7817 -42.9 -47.1 63 4.2 -43.1 260 71 307.9 307.9 284.7 308.4 0.15 22 358 7891 -43.7 -44.5 92 0.8 -43.7 261 72 307.8 307.8 284.8 308.5 0.20 23 351 8023 -44.7 -49.2 61 4.5 -44.9 262 75 308.2 308.2 284.8 308.7 0.12 24 344 8157 -45.7 -50.4 59 4.7 -45.9 263 77 308.6 308.6 284.9 309.0 0.11 25 338 8273 -46.5 -50.6 63 4.1 -46.7 264 79 309.1 309.1 285.1 309.5 0.11 26 337 8293 -46.3 -56.3 31 10.0 -46.6 264 79 309.6 309.6 285.2 309.8 0.06 27 333 8372 -46.1 -67.1 8 21.0 -46.5 265 80 311.0 311.0 285.7 311.0 0.01 28 329 8452 -46.5 -63.5 13 17.0 -46.9 265 82 311.5 311.5 285.9 311.6 0.02 29 303 8995 -47.9 -69.9 6 22.0 -48.3 269 91 316.9 316.9 287.8 317.0 0.01 30 300 9060 -48.5 -70.5 6 22.0 -48.8 270 92 317.0 317.0 287.8 317.0 0.01 31 259 10013 -53.7 -73.7 7 20.0 -53.9 270 106 322.9 322.9 289.6 323.0 0.01 32 250 10240 -53.3 -71.3 9 18.0 -53.5 270 118 326.8 326.8 290.8 326.9 0.01 33 244 10398 -51.9 -73.9 5 22.0 -52.2 270 122 331.2 331.2 292.0 331.2 0.01 34 208 11429 -55.7 -76.7 6 21.0 -55.9 275 133 340.7 340.7 294.5 340.7 0.01 35 200 11680 -55.7 -76.7 6 21.0 -55.9 275 145 344.6 344.6 295.4 344.6 0.01 36 199 11712 -55.6 -76.8 5 21.2 -55.9 275 145 345.2 345.2 295.6 345.2 0.01 37 182 12280 -54.1 -79.1 3 25.0 -54.4 275 138 356.6 356.6 298.0 356.6 0.00 38 150 13510 -55.7 -82.7 2 27.0 -56.1 275 116 374.1 374.1 301.3 374.1 0.00 39 129 14462 -58.5 -84.5 2 26.0 -58.8 273 110 385.6 385.6 303.1 385.6 0.00 40 121 14864 -58.3 -84.3 2 26.0 -58.6 266 113 393.1 393.1 304.2 393.1 0.00 41 119 14970 -54.5 -83.5 2 29.0 -55.0 265 113 401.9 401.9 305.5 401.9 0.00 42 113 15302 -52.9 -82.9 1 30.0 -53.5 268 113 410.9 410.9 306.6 410.9 0.00 43 100 16080 -58.1 -85.1 2 27.0 -58.5 275 113 415.5 415.5 307.2 415.5 0.00 44 99 16143 -58.5 -85.5 2 27.0 -58.9 275 113 415.9 415.9 307.2 415.9 0.00 45 91 16678 -54.9 -84.9 1 30.0 -55.5 268 94 433.2 433.2 309.1 433.2 0.00 46 90 16750 -51.7 -83.7 1 32.0 -52.5 265 89 440.9 440.9 310.0 440.9 0.00 47 87 16969 -53.3 -83.3 1 30.0 -54.1 258 87 442.0 442.0 310.1 442.0 0.00 48 84 17197 -50.9 -82.9 1 32.0 -51.9 256 83 451.3 451.3 311.0 451.4 0.00 49 70 18370 -56.5 -85.5 1 29.0 -57.1 290 52 463.5 463.5 312.1 463.5 0.00 50 60 19341 -61.1 -88.1 2 27.0 -61.5 258 36 474.1 474.1 313.0 474.1 0.00 51 52 20242 -56.9 -85.9 1 29.0 -57.7 277 38 503.7 503.7 315.2 503.7 0.00 52 50 20490 -58.7 -86.7 2 28.0 -59.4 285 32 505.2 505.2 315.3 505.2 0.00 53 48 20745 -60.1 -87.1 2 27.0 -60.7 286 32 507.7 507.7 315.5 507.8 0.00 54 40 21893 -55.7 -85.7 1 30.0 -56.9 274 18 546.0 546.0 317.9 546.0 0.01 55 33 23100 -61.5 -88.5 2 27.0 -62.2 286 19 561.5 561.5 318.7 561.5 0.00 56 32 23291 -60.7 -88.7 1 28.0 -61.5 288 21 568.6 568.6 319.1 568.6 0.00 57 30 23700 -51.9 -84.9 1 33.0 -54.1 315 24 603.2 603.2 320.7 603.2 0.01 58 29 23920 -50.5 -83.5 1 33.0 -53.0 307 31 612.9 612.9 321.2 613.0 0.01 59 21 26000 -54.7 -85.7 1 31.0 -56.9 281 22 659.5 659.5 323.0 659.6 0.01 60 20 26310 -57.1 -86.1 1 29.0 -58.9 275 15 661.4 661.4 323.1 661.5 0.01 61 17 27334 -60.9 -87.9 2 27.0 -62.3 281 15 680.7 680.7 323.8 680.7 0.01 62 16 27711 -61.3 -88.3 2 27.0 -62.7 329 12 691.3 691.3 324.1 691.3 0.01 63 14 28543 -61.1 -89.1 1 28.0 -62.7 331 16 718.9 718.9 325.0 718.9 0.01 64 13 29016 -50.9 -84.9 1 34.0 -55.2 344 18 769.6 769.6 326.5 769.8 0.02 65 11 30099 -53.9 -84.9 1 31.0 -57.7 357 10 796.3 796.4 327.1 796.6 0.03 66 10 30720 -48.3 -82.3 1 34.0 -54.5 50 32 839.3 839.3 328.2 839.7 0.05 67 8.2 32022 -49.9 -83.9 1 34.0 -56.1 881.9 882.0 329.1 882.4 0.04 68 7.6 32524 -45.3 -81.3 1 36.0 -54.0 919.9 919.9 329.8 920.6 0.07 TRP 259 10013 -53.7 -73.7 7 20.0 -53.9 270 106 322.9 322.9 289.6 323.0 0.01 WND 199 11712 -55.6 -76.8 5 21.2 -55.9 275 145 345.2 345.2 295.6 345.2 0.01 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 798.78 mb = 1980.99 m = 6499.24 ft Wetbulb zero: 899.94 mb = 1012.93 m = 3323.23 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 46.93 % Est. max temperature: 16.02 C = 60.84 F Sfc-Lift cond lev (LCL): 905.65 mb = 961.61 m = 3154.87 ft T: 3.76 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.56 C Layer 863.0- 858.0 mb Conv cond level (CCL): 694.40 mb = 3080.55 m = 10106.66 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 23.29 C = 73.92 F Cap Strength: 9.32 C Lifted Index: 9.16 C Risk: None Lifted Index @300 mb: 17.34 C Lifted Index @700 mb: 7.43 C Showalter Index: 8.16 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 11.90 C K Index: 7.70 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.21 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 60211.74 J/kg Cap Strength: 9.33 C Lift Cond Lev (LCL): 834.75 mb = 1620.20 m = 5315.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 27 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 1008 85 145 7 -4.0 5.7 | 117 32 -29.0 14.7 1 1000 151 200 16 5.5 15.0 | 141 31 -19.5 24.0 2 981 305 210 22 11.0 19.1 | 154 31 -13.9 28.1 3 946 610 225 12 8.5 8.5 | 137 24 -16.5 17.5 4 925 790 250 4 3.8 1.4 | 116 24 -21.2 10.4 5 911 914 290 6 5.6 -2.1 | 110 21 -19.3 6.9 6 877 1219 270 10 10.0 -0.0 | 121 17 -14.9 9.0 7 850 1475 275 30 29.9 -2.6 | 218 8 4.9 6.4 8 813 1829 275 35 34.9 -3.1 | 239 12 9.9 6.0 9 782 2134 270 36 36.0 -0.0 | 231 14 11.1 9.0 10 725 2743 280 39 38.4 -6.8 | 261 14 13.5 2.2 11 700 3018 265 48 47.8 4.2 | 240 26 22.9 13.2 12 697 3048 265 48 47.8 4.2 | 240 26 22.9 13.2 13 643 3658 260 47 46.3 8.2 | 231 27 21.3 17.2 14 570 4572 245 38 34.4 16.1 | 201 27 9.5 25.1 15 547 4877 250 35 32.9 12.0 | 201 22 8.0 21.0 16 500 5560 260 48 47.3 8.3 | 232 28 22.3 17.3 17 464 6096 255 48 46.4 12.4 | 225 30 21.4 21.4 18 400 7140 255 60 58.0 15.5 | 233 41 33.0 24.5 19 300 9060 270 92 92.0 -0.0 | 262 68 67.1 9.0 20 259 10013 270 106 106.0 -0.0 | 264 82 81.1 9.0 21 257 10058 270 97 97.0 -0.0 | 263 73 72.1 9.0 22 250 10240 270 118 118.0 -0.0 | 264 93 93.1 9.0 23 234 10668 270 128 128.0 -0.0 | 265 103 103.1 9.0 24 213 11278 275 136 135.5 -11.9 | 271 111 110.5 -2.9 25 203 11582 275 129 128.5 -11.2 | 271 104 103.6 -2.2 26 200 11680 275 145 144.4 -12.6 | 272 120 119.5 -3.6 27 199 11712 275 145 144.4 -12.6 | 272 120 119.5 -3.6 28 194 11887 275 145 144.4 -12.6 | 272 120 119.5 -3.6 29 150 13510 275 116 115.6 -10.1 | 271 91 90.6 -1.1 30 132 14326 275 109 108.6 -9.5 | 270 84 83.6 -0.5 31 120 14935 265 113 112.6 9.8 | 258 90 87.6 18.8 32 100 16080 275 113 112.6 -9.8 | 271 88 87.6 -0.8 33 94 16459 275 113 112.6 -9.8 | 271 88 87.6 -0.8 34 90 16764 265 88 87.7 7.7 | 255 65 62.7 16.7 35 86 17069 255 86 83.1 22.3 | 242 66 58.1 31.3 36 74 17983 265 64 63.8 5.6 | 249 41 38.8 14.6 37 70 18370 290 52 48.9 -17.8 | 290 25 23.9 -8.8 38 64 18898 290 51 47.9 -17.4 | 290 24 23.0 -8.4 39 61 19202 265 35 34.9 3.1 | 219 16 9.9 12.1 40 58 19507 250 38 35.7 13.0 | 206 24 10.8 22.0 41 56 19812 265 52 51.8 4.5 | 243 30 26.9 13.5 42 53 20117 260 45 44.3 7.8 | 229 26 19.4 16.8 43 51 20422 300 28 24.2 -14.0 | 8 5 -0.7 -5.0 44 50 20490 285 32 30.9 -8.3 | 263 6 6.0 0.7 45 48 20726 285 32 30.9 -8.3 | 263 6 6.0 0.7 46 46 21031 295 36 32.6 -15.2 | 309 10 7.7 -6.2 47 42 21641 295 22 19.9 -9.3 | 87 5 -5.0 -0.3 48 40 21946 270 17 17.0 -0.0 | 139 12 -7.9 9.0 49 34 22860 310 13 10.0 -8.4 | 92 15 -15.0 0.6 50 33 23165 280 20 19.7 -3.5 | 137 8 -5.2 5.5 51 30 23700 315 24 17.0 -17.0 | 45 11 -8.0 -8.0 52 30 23774 300 36 31.2 -18.0 | 325 11 6.2 -9.0 53 28 24079 315 25 17.7 -17.7 | 40 11 -7.3 -8.7 54 27 24384 310 12 9.2 -7.7 | 95 16 -15.7 1.3 55 26 24689 285 22 21.3 -5.7 | 132 5 -3.7 3.3 56 25 24994 295 33 29.9 -13.9 | 315 7 5.0 -4.9 57 22 25603 275 27 26.9 -2.4 | 196 7 2.0 6.6 58 20 26213 285 20 19.3 -5.2 | 124 7 -5.6 3.8 59 20 26310 275 15 14.9 -1.3 | 128 13 -10.0 7.7 60 18 27127 285 16 15.5 -4.1 | 117 11 -9.5 4.9 61 17 27432 280 14 13.8 -2.4 | 121 13 -11.2 6.6 62 16 27737 330 12 6.0 -10.4 | 86 19 -18.9 -1.4 63 15 28042 310 7 5.4 -4.5 | 103 20 -19.6 4.5 64 15 28346 320 15 9.6 -11.5 | 81 15 -15.3 -2.5 65 14 28651 335 16 6.8 -14.5 | 73 19 -18.2 -5.5 66 13 28956 330 16 8.0 -13.9 | 74 18 -16.9 -4.9 67 13 29261 15 22 -5.7 -21.3 | 68 33 -30.6 -12.2 68 11 29870 25 6 -2.5 -5.4 | 97 28 -27.5 3.6 69 11 30175 350 11 1.9 -10.8 | 85 23 -23.0 -1.8 70 10 30720 50 32 -24.5 -20.6 | 77 51 -49.5 -11.6 Wind Parameters Mean winds (0-6000m): 259.8 at 35.4 knts Storm direction: 289.8 at 26.5 knts Shear (0-3000m) pos: 3.1 neg: 6.7 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 241.5 neg: -148.9 tot: 92.5 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 102.09 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 ------------------------------------------------------------------------------- 500 209 17 145 29| 13.7 0.0 13.7|157.0 -43.5 113.5 226.9 0.45| 30.0 13.5 1000 222 12 137 25| 7.2 0.0 7.2|162.5-109.5 53.0 53.0 0.07| 22.9 1.7 1500 246 15 142 19| 4.8 8.0 12.8|213.9-109.5 104.4 69.6 0.33| 23.6 7.8 2000 260 20 156 14| 3.6 7.1 10.7|219.1-113.6 105.5 52.8 0.32| 19.2 6.1 2500 265 23 170 11| 3.8 5.7 9.5|237.1-113.6 123.5 49.4 0.36| 16.4 5.9 3000 267 26 188 10| 3.1 6.7 9.8|241.5-148.9 92.5 30.8 0.24| 16.4 4.0 4000 264 32 208 14| 2.3 4.6 6.9|241.5-225.9 15.5 3.9 0.12| 13.7 1.6 5000 261 33 208 16| 2.4 3.3 5.7|267.2-278.1 -10.9 -2.2 0.08| 12.6 1.0 6000 260 35 213 18| 2.8 3.0 5.8|330.7-304.6 26.1 4.4 0.11| 11.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251210.12.gif