UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 19 OCT 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 1013 80 14.4 12.9 91 1.5 13.5 205 3 286.5 288.1 286.1 312.2 9.26 1 1000 189 13.4 11.5 88 1.9 12.3 315 13 286.5 288.0 285.4 310.3 8.55 2 952 601 10.6 10.2 97 0.4 10.4 345 18 287.8 289.2 285.6 310.8 8.23 3 925 841 9.4 9.2 99 0.2 9.3 330 13 288.9 290.3 285.8 311.2 7.91 4 907 1004 8.4 8.3 99 0.1 8.3 313 11 289.5 290.9 285.7 311.0 7.59 5 881 1245 8.2 4.9 80 3.3 6.5 293 10 291.7 292.8 285.1 309.5 6.17 6 879 1263 8.2 4.8 79 3.4 6.4 291 10 291.9 293.0 285.2 309.6 6.14 7 853 1511 6.4 1.8 72 4.6 4.1 268 13 292.6 293.5 284.3 307.4 5.11 8 850 1540 6.0 1.9 75 4.1 3.9 265 13 292.4 293.4 284.3 307.4 5.16 9 778 2257 0.0 -0.5 96 0.5 -0.2 274 19 293.5 294.3 284.3 307.3 4.74 10 775 2288 1.2 -3.8 69 5.0 -1.0 274 21 295.1 295.8 283.8 306.1 3.72 11 716 2924 -0.5 -3.2 82 2.7 -1.7 271 44 300.0 300.8 286.3 312.7 4.22 12 708 3014 0.0 -1.9 87 1.9 -0.9 270 48 301.5 302.4 287.3 315.7 4.70 13 700 3105 -0.3 -5.3 69 5.0 -2.5 270 51 302.2 302.8 286.5 313.4 3.68 14 694 3174 0.0 -6.0 64 6.0 -2.6 269 52 303.2 303.9 286.8 314.0 3.52 15 684 3290 2.0 -22.0 15 24.0 -5.3 266 52 306.7 306.9 285.3 309.9 0.96 16 679 3349 1.8 -20.2 18 22.0 -5.2 265 53 307.1 307.4 285.6 310.9 1.13 17 610 4203 -3.9 -20.9 25 17.0 -9.0 264 59 310.1 310.4 286.8 314.1 1.18 18 570 4734 -8.5 -16.5 52 8.0 -11.1 265 61 310.8 311.2 287.7 316.8 1.85 19 563 4829 -8.7 -14.7 62 6.0 -10.8 265 62 311.7 312.1 288.3 318.7 2.17 20 527 5339 -11.1 -30.1 19 19.0 -15.3 265 66 314.7 314.8 287.7 316.8 0.59 21 514 5530 -12.5 -19.5 56 7.0 -14.6 265 67 315.3 315.6 288.9 320.6 1.59 22 502 5710 -14.1 -21.1 55 7.0 -16.0 265 69 315.5 315.8 288.8 320.2 1.41 23 500 5740 -14.3 -24.3 42 10.0 -16.8 265 69 315.6 315.8 288.5 319.3 1.07 24 499 5755 -14.1 -30.1 24 16.0 -17.5 265 69 316.0 316.1 288.2 318.2 0.63 25 492 5862 -14.7 -38.7 11 24.0 -18.7 265 70 316.6 316.6 287.9 317.6 0.27 26 407 7265 -26.7 -44.7 17 18.0 -28.6 260 71 318.7 318.7 288.5 319.4 0.18 27 400 7390 -27.3 -46.3 15 19.0 -29.2 260 79 319.5 319.5 288.8 320.1 0.15 28 393 7517 -27.7 -49.7 10 22.0 -29.6 259 82 320.6 320.6 289.0 321.0 0.10 29 377 7814 -29.5 -44.5 22 15.0 -31.0 258 90 322.1 322.1 289.6 322.8 0.19 30 367 8005 -30.7 -33.8 74 3.1 -31.2 257 95 322.9 323.1 290.3 325.1 0.60 31 364 8063 -30.5 -31.2 94 0.7 -30.6 256 96 324.0 324.1 290.8 326.7 0.78 32 360 8141 -30.1 -32.0 83 1.9 -30.4 256 98 325.5 325.7 291.2 328.1 0.73 33 349 8361 -31.5 -37.5 55 6.0 -32.3 255 104 326.5 326.6 291.2 328.2 0.44 34 342 8504 -32.3 -36.5 66 4.2 -32.9 254 107 327.4 327.5 291.5 329.2 0.49 35 341 8525 -32.3 -41.3 40 9.0 -33.3 254 108 327.6 327.7 291.3 328.8 0.30 36 335 8649 -33.5 -39.5 55 6.0 -34.2 253 111 327.7 327.7 291.5 329.0 0.37 37 331 8734 -32.9 -59.9 5 27.0 -34.4 252 113 329.6 329.6 291.6 329.8 0.04 38 321 8949 -33.7 -46.7 26 13.0 -34.8 251 119 331.4 331.4 292.3 332.1 0.18 39 310 9192 -34.9 -36.4 86 1.5 -35.1 248 124 333.0 333.2 293.1 335.1 0.55 40 300 9420 -36.5 -38.2 84 1.7 -36.7 240 122 333.9 334.0 293.2 335.7 0.47 41 297 9490 -37.1 -38.3 89 1.2 -37.2 240 123 334.0 334.1 293.3 335.8 0.47 42 261 10372 -44.9 -46.7 82 1.8 -45.0 247 128 335.2 335.2 293.3 336.0 0.22 43 260 10398 -45.1 -48.1 72 3.0 -45.3 247 128 335.2 335.3 293.3 336.0 0.19 44 258 10450 -45.5 -57.5 25 12.0 -46.0 248 128 335.4 335.4 293.2 335.6 0.06 45 255 10528 -45.9 -63.9 11 18.0 -46.4 249 129 335.9 335.9 293.3 336.0 0.03 46 253 10580 -46.3 -60.3 19 14.0 -46.8 249 129 336.1 336.1 293.4 336.3 0.04 47 250 10660 -46.5 -63.5 13 17.0 -47.0 250 129 336.9 336.9 293.6 337.1 0.03 48 245 10794 -46.7 -66.7 8 20.0 -47.2 251 129 338.6 338.6 294.0 338.7 0.02 49 202 12056 -52.4 -73.4 6 21.0 -52.8 260 131 348.8 348.8 296.4 348.8 0.01 50 200 12120 -52.7 -73.7 6 21.0 -53.1 260 130 349.3 349.3 296.5 349.4 0.01 51 157 13649 -61.9 -78.9 9 17.0 -62.0 264 118 358.7 358.7 298.4 358.8 0.01 52 150 13930 -62.9 -79.9 8 17.0 -63.0 265 116 361.7 361.7 299.0 361.7 0.00 53 129 14852 -66.5 -83.5 7 17.0 -66.6 265 113 371.2 371.2 300.8 371.2 0.00 54 100 16390 -67.7 -85.7 6 18.0 -67.8 265 85 396.9 396.9 304.8 396.9 0.00 55 81 17653 -70.3 -87.3 7 17.0 -70.4 256 68 416.2 416.2 307.3 416.3 0.00 56 70 18530 -66.7 -88.7 3 22.0 -66.9 270 54 441.7 441.7 310.0 441.7 0.00 57 69 18617 -66.9 -88.9 3 22.0 -67.1 270 53 443.1 443.1 310.2 443.1 0.00 58 60 19475 -60.1 -87.1 2 27.0 -60.6 270 44 476.4 476.4 313.1 476.4 0.00 59 56 19903 -62.3 -88.3 2 26.0 -62.7 246 40 480.8 480.8 313.5 480.8 0.00 60 50 20610 -57.7 -86.7 1 29.0 -58.5 250 35 507.5 507.5 315.5 507.5 0.00 61 49 20738 -56.7 -85.7 1 29.0 -57.6 255 32 512.8 512.8 315.8 512.8 0.01 62 45 21276 -60.1 -87.1 2 27.0 -60.7 242 34 517.2 517.2 316.1 517.2 0.00 63 33 23223 -59.3 -87.3 1 28.0 -60.2 285 16 567.3 567.3 319.0 567.3 0.01 64 31 23620 -54.3 -85.3 1 31.0 -55.9 268 21 591.0 591.0 320.2 591.1 0.01 65 30 23830 -55.7 -84.7 1 29.0 -57.2 240 10 592.8 592.8 320.3 592.9 0.01 66 28 24267 -57.3 -86.3 1 29.0 -58.6 255 13 600.2 600.2 320.6 600.2 0.01 67 27 24498 -54.1 -85.1 1 31.0 -56.0 266 18 615.4 615.4 321.3 615.5 0.01 68 27 24498 -54.3 -85.3 1 31.0 -56.2 266 18 614.9 614.9 321.3 614.9 0.01 69 23 25531 -51.5 -84.5 1 33.0 -54.2 208 10 651.9 652.0 322.7 652.0 0.01 70 22 25817 -54.7 -85.7 1 31.0 -56.8 206 10 650.8 650.8 322.7 650.8 0.01 71 20 26430 -52.1 -84.1 1 32.0 -55.0 45 7 676.7 676.7 323.7 676.8 0.02 72 16 27869 -53.9 -84.9 1 31.0 -56.8 304 4 715.4 715.4 324.9 715.6 0.02 73 14 28734 -50.5 -83.5 1 33.0 -54.8 319 10 754.8 754.8 326.1 755.0 0.03 74 12 29735 -52.5 -84.5 1 32.0 -56.5 353 19 781.7 781.7 326.8 782.0 0.03 75 12 29735 -49.9 -83.9 1 34.0 -54.8 353 19 790.9 791.0 327.0 791.2 0.03 76 10 30920 -52.5 -84.5 1 32.0 -57.1 360 17 823.6 823.6 327.8 823.9 0.03 77 9.9 30985 -52.7 -84.7 1 32.0 -57.2 825.2 825.2 327.8 825.5 0.03 78 8.5 31990 -43.3 -81.3 1 38.0 -52.5 898.7 898.8 329.4 899.4 0.06 79 7.2 33104 -45.1 -82.1 1 37.0 -54.1 935.0 935.1 330.1 935.7 0.07 TRP 129 14852 -66.5 -83.5 7 17.0 -66.6 265 113 371.2 371.2 300.8 371.2 0.00 WND 202 12056 -52.4 -73.4 6 21.0 -52.8 260 131 348.8 348.8 296.4 348.8 0.01 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 733.35 mb = 2737.06 m = 8979.75 ft Freezing level: 708.00 mb = 3013.97 m = 9888.22 ft Freezing level: 708.00 mb = 3013.97 m = 9888.22 ft Freezing level: 694.00 mb = 3173.82 m = 10412.68 ft Freezing level: 657.21 mb = 3619.11 m = 11873.57 ft Wetbulb zero: 781.71 mb = 2218.80 m = 7279.43 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 61.70 % Est. max temperature: 20.24 C = 68.44 F Sfc-Lift cond lev (LCL): 990.71 mb = 267.24 m = 876.75 ft T: 12.87 C 700-500 lapse rate: 5.31 C/km ThetaE index: 2.29 C Layer 700.0- 694.0 mb Conv cond level (CCL): 941.88 mb = 690.49 m = 2265.35 ft Mean mixing ratio: 8.29 g/kg Conv temperature: 16.11 C = 61.01 F Cap Strength: 7.67 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 3.37 C Showalter Index: 9.65 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 16.20 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 117.80 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.47 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 20.70 J/kg Cap Strength: 7.66 C Lift Cond Lev (LCL): 949.60 mb = 622.45 m = 2042.13 ft Lev Free Conv (LFC): 824.60 mb = 1785.86 m = 5859.06 ft Equ Level (EL): 764.60 mb = 2396.84 m = 7863.55 ft B at Equ Level: 24.17 J/kg Max Parcel Lev (MPL): 714.60 mb = 2939.62 m = 9644.31 ft Wind level data Storm motion: 299 at 30 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 1013 80 205 3 1.3 2.7 | 124 31 -25.3 17.3 1 1000 189 315 13 9.2 -9.2 | 107 18 -17.4 5.4 2 986 305 330 17 8.5 -14.7 | 90 18 -18.1 -0.1 3 951 610 345 18 4.7 -17.4 | 83 22 -21.9 -2.8 4 925 841 330 13 6.5 -11.3 | 99 20 -20.1 3.3 5 917 914 320 11 7.1 -8.4 | 108 20 -19.5 6.2 6 884 1219 295 10 9.1 -4.2 | 121 20 -17.5 10.4 7 850 1540 265 13 13.0 1.1 | 139 21 -13.6 15.7 8 820 1829 260 12 11.8 2.1 | 138 22 -14.8 16.7 9 790 2134 275 15 14.9 -1.3 | 139 18 -11.6 13.3 10 700 3105 270 51 51.0 -0.0 | 239 28 24.4 14.6 11 678 3353 265 53 52.8 4.6 | 234 33 26.2 19.2 12 652 3658 260 50 49.2 8.7 | 224 32 22.7 23.3 13 603 4267 265 61 60.8 5.3 | 240 40 34.2 19.9 14 580 4572 265 60 59.8 5.2 | 239 39 33.2 19.8 15 500 5740 265 69 68.7 6.0 | 244 47 42.2 20.6 16 476 6096 265 71 70.7 6.2 | 245 49 44.1 20.8 17 404 7315 260 71 69.9 12.3 | 238 51 43.3 26.9 18 400 7390 260 79 77.8 13.7 | 241 59 51.2 28.3 19 312 9144 250 124 116.5 42.4 | 238 106 89.9 57.0 20 300 9420 240 122 105.7 61.0 | 226 109 79.1 75.6 21 286 9754 240 126 109.1 63.0 | 227 113 82.5 77.6 22 250 10660 250 129 121.2 44.1 | 238 111 94.6 58.7 23 202 12056 260 131 129.0 22.7 | 250 109 102.4 37.4 24 200 12120 260 130 128.0 22.6 | 250 108 101.4 37.2 25 198 12192 260 131 129.0 22.7 | 250 109 102.4 37.4 26 150 13930 265 116 115.6 10.1 | 254 92 89.0 24.7 27 134 14630 260 105 103.4 18.2 | 247 84 76.8 32.8 28 129 14852 265 113 112.6 9.8 | 254 89 86.0 24.5 29 121 15240 265 113 112.6 9.8 | 254 89 86.0 24.5 30 104 16154 265 80 79.7 7.0 | 248 57 53.1 21.6 31 100 16390 265 85 84.7 7.4 | 249 62 58.1 22.0 32 94 16764 265 85 84.7 7.4 | 249 62 58.1 22.0 33 85 17374 265 60 59.8 5.2 | 239 39 33.2 19.8 34 81 17678 255 69 66.6 17.9 | 231 52 40.1 32.5 35 73 18288 255 60 58.0 15.5 | 226 43 31.4 30.1 36 70 18530 270 54 54.0 -0.0 | 242 31 27.4 14.6 37 63 19202 270 50 50.0 -0.0 | 238 28 23.4 14.6 38 60 19507 270 44 44.0 -0.0 | 230 23 17.4 14.6 39 57 19812 245 41 37.2 17.3 | 198 34 10.6 31.9 40 50 20610 250 35 32.9 12.0 | 193 27 6.3 26.6 41 49 20726 255 32 30.9 8.3 | 191 23 4.3 22.9 42 45 21336 240 34 29.4 17.0 | 185 32 2.9 31.6 43 42 21641 275 41 40.8 -3.6 | 232 18 14.3 11.0 44 40 21946 280 40 39.4 -6.9 | 239 15 12.8 7.7 45 37 22555 285 33 31.9 -8.5 | 221 8 5.3 6.1 46 35 22860 270 25 25.0 -0.0 | 174 15 -1.6 14.6 47 33 23165 290 16 15.0 -5.5 | 128 15 -11.6 9.1 48 32 23470 265 18 17.9 1.6 | 152 18 -8.7 16.2 49 30 23774 270 23 23.0 -0.0 | 166 15 -3.6 14.6 50 30 23830 240 10 8.7 5.0 | 138 27 -17.9 19.6 51 29 24079 245 9 8.2 3.8 | 135 26 -18.4 18.4 52 26 24689 275 22 21.9 -1.9 | 160 14 -4.7 12.7 53 25 24994 270 14 14.0 -0.0 | 139 19 -12.6 14.6 54 24 25298 210 10 5.0 8.7 | 137 32 -21.6 23.3 55 22 25908 205 10 4.2 9.1 | 137 33 -22.4 23.7 56 20 26430 45 7 -4.9 -4.9 | 107 33 -31.5 9.7 57 20 26518 280 21 20.7 -3.6 | 152 12 -5.9 11.0 58 19 26822 345 10 2.6 -9.7 | 102 25 -24.0 4.9 59 15 28346 285 1 1.0 -0.3 | 119 29 -25.6 14.3 60 14 28651 300 10 8.7 -5.0 | 118 20 -17.9 9.6 61 14 28956 5 11 -1.0 -11.0 | 98 28 -27.5 3.6 62 12 29566 350 18 3.1 -17.7 | 82 24 -23.5 -3.1 63 12 29870 355 20 1.7 -19.9 | 78 25 -24.8 -5.3 64 11 30175 340 21 7.2 -19.7 | 75 20 -19.4 -5.1 65 10 30920 360 17 -0.0 -17.0 | 85 27 -26.6 -2.4 Wind Parameters Mean winds (0-6000m): 268.8 at 40.4 knts Storm direction: 298.8 at 30.3 knts Shear (0-3000m) pos: 5.5 neg: 5.6 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 225.7 neg: -75.7 tot: 150.1 m^2/s^2 ave: 50.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 170.43 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 ------------------------------------------------------------------------------- 500 331 15 95 19| 20.8 0.0 20.8| 0.0 -74.6 -74.6 -149.1 -0.57| 25.7-14.8 1000 331 14 96 20| 10.4 5.9 16.3| 61.3 -74.6 -13.3 -13.3 -0.08| 18.8 -1.6 1500 318 13 105 18| 6.9 6.9 13.8|106.4 -74.6 31.9 21.2 0.12| 15.5 1.9 2000 304 13 115 17| 5.8 5.1 10.9|107.7 -75.7 32.1 16.0 0.11| 12.8 1.4 2500 294 15 124 15| 6.6 4.1 10.7|164.4 -75.7 88.7 35.5 0.31| 13.8 4.3 3000 284 19 141 13| 5.5 5.6 11.1|225.7 -75.7 150.1 50.0 0.38| 14.7 5.6 4000 274 28 186 13| 4.9 4.9 9.8|284.9-138.6 146.3 36.6 0.31| 13.4 4.1 5000 270 35 209 16| 4.2 4.2 8.4|331.7-142.6 189.1 37.8 0.32| 11.6 3.7 6000 269 40 222 21| 3.5 4.0 7.5|362.9-142.6 220.3 36.7 0.32| 10.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251019.12.gif