UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 21 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 1019 87 10.6 10.6 100 0.0 10.6 285 2 282.2 283.6 282.9 303.8 7.89 1 1000 243 9.8 9.4 97 0.4 9.6 350 7 283.0 284.2 282.7 303.4 7.41 2 925 887 5.6 5.6 100 0.0 5.6 95 3 285.0 286.1 282.3 302.3 6.17 3 850 1574 1.2 1.2 100 0.0 1.2 140 7 287.4 288.3 281.9 301.4 4.91 4 762 2445 -4.3 -4.3 100 0.0 -4.3 300 13 290.6 291.2 281.8 301.2 3.65 5 759 2476 -4.5 -5.6 92 1.1 -5.0 299 13 290.7 291.3 281.5 300.4 3.32 6 747 2601 -3.7 -20.7 25 17.0 -8.2 295 15 292.9 293.1 279.6 296.0 0.98 7 740 2676 -3.9 -21.9 23 18.0 -8.6 293 16 293.5 293.6 279.7 296.3 0.89 8 736 2719 -3.7 -26.7 15 23.0 -9.0 292 17 294.1 294.2 279.6 296.0 0.58 9 700 3113 -6.3 -36.3 7 30.0 -11.6 280 23 295.5 295.6 279.7 296.3 0.24 10 685 3282 -7.5 -38.5 6 31.0 -12.6 278 29 296.0 296.0 279.8 296.7 0.20 11 670 3454 -7.5 -44.5 3 37.0 -12.9 277 35 297.9 297.9 280.6 298.3 0.11 12 635 3870 -9.1 -45.1 4 36.0 -14.2 275 47 300.7 300.7 281.8 301.1 0.11 13 625 3992 -9.1 -26.1 24 17.0 -13.0 275 49 302.0 302.2 283.2 304.4 0.73 14 579 4582 -9.5 -39.5 7 30.0 -14.6 275 62 308.2 308.3 284.9 309.0 0.21 15 500 5700 -16.1 -40.1 11 24.0 -19.7 275 75 313.4 313.5 286.8 314.3 0.23 16 460 6322 -19.7 -47.7 6 28.0 -22.9 268 79 316.5 316.5 287.7 316.9 0.11 17 452 6452 -20.3 -41.3 14 21.0 -23.1 267 81 317.3 317.4 288.1 318.2 0.23 18 446 6550 -19.3 -30.3 37 11.0 -21.5 266 82 319.8 319.9 289.4 322.2 0.69 19 440 6651 -19.9 -26.9 54 7.0 -21.4 266 84 320.3 320.5 289.9 323.6 0.96 20 411 7152 -23.1 -27.2 69 4.1 -23.9 262 91 322.5 322.7 290.6 326.0 1.00 21 400 7350 -24.1 -28.9 64 4.8 -25.1 260 94 323.7 323.8 290.8 326.8 0.88 22 390 7535 -25.3 -31.3 57 6.0 -26.3 259 97 324.4 324.6 290.9 327.0 0.72 23 369 7934 -28.9 -31.1 81 2.2 -29.3 258 104 324.8 325.0 291.0 327.6 0.77 24 356 8190 -30.9 -33.7 76 2.8 -31.3 257 109 325.5 325.6 291.1 327.8 0.62 25 336 8600 -32.3 -36.5 66 4.2 -32.9 255 115 329.0 329.1 291.9 330.9 0.50 26 316 9030 -35.5 -42.5 49 7.0 -36.2 258 120 330.4 330.4 292.1 331.5 0.29 27 300 9390 -38.5 -43.5 59 5.0 -38.9 260 123 331.1 331.2 292.3 332.1 0.27 28 270 10107 -43.3 -45.8 76 2.5 -43.5 260 134 334.3 334.3 293.1 335.2 0.23 29 268 10157 -43.5 -47.2 67 3.7 -43.7 260 135 334.7 334.7 293.2 335.5 0.20 30 263 10283 -44.5 -50.5 51 6.0 -44.8 260 137 335.0 335.0 293.2 335.6 0.14 31 250 10620 -47.7 -50.6 72 2.9 -47.9 260 137 335.2 335.2 293.3 335.7 0.15 32 237 10970 -50.9 -52.6 82 1.7 -51.0 263 137 335.5 335.5 293.3 336.0 0.12 33 232 11108 -52.1 -54.0 80 1.9 -52.2 264 137 335.7 335.7 293.3 336.1 0.11 34 229 11192 -52.7 -61.7 33 9.0 -52.9 265 137 336.0 336.1 293.4 336.2 0.04 35 227 11249 -53.1 -64.1 25 11.0 -53.3 265 137 336.3 336.3 293.4 336.4 0.03 36 224 11335 -51.9 -79.9 2 28.0 -52.2 265 138 339.4 339.4 294.1 339.4 0.00 37 222 11393 -51.8 -78.7 3 26.9 -52.1 265 139 340.5 340.5 294.4 340.5 0.00 38 211 11723 -51.1 -72.1 6 21.0 -51.5 265 138 346.5 346.5 295.8 346.5 0.01 39 200 12070 -51.9 -74.9 5 23.0 -52.3 265 136 350.6 350.6 296.8 350.6 0.01 40 187 12504 -52.1 -77.1 3 25.0 -52.5 265 135 357.1 357.1 298.1 357.1 0.01 41 150 13900 -60.1 -82.1 4 22.0 -60.3 260 111 366.5 366.5 299.9 366.6 0.00 42 111 15752 -68.1 -85.1 7 17.0 -68.2 260 101 384.5 384.5 302.9 384.5 0.00 43 100 16390 -62.3 -85.3 3 23.0 -62.5 255 73 407.4 407.4 306.2 407.4 0.00 44 87 17243 -66.5 -86.5 4 20.0 -66.7 254 69 415.5 415.5 307.2 415.5 0.00 45 70 18560 -67.1 -88.1 4 21.0 -67.2 255 60 440.8 440.8 310.0 440.8 0.00 46 63 19189 -68.7 -88.7 4 20.0 -68.8 260 61 450.8 450.8 310.9 450.8 0.00 47 53 20239 -60.9 -87.9 2 27.0 -61.4 264 50 491.7 491.7 314.4 491.7 0.00 48 50 20600 -59.9 -86.9 2 27.0 -60.5 260 46 502.3 502.3 315.1 502.3 0.00 49 41 21847 -57.3 -85.3 2 28.0 -58.2 246 31 538.1 538.1 317.4 538.2 0.01 50 30 23830 -55.5 -84.5 2 29.0 -57.0 290 39 593.3 593.3 320.3 593.4 0.01 51 29 24045 -56.7 -85.7 1 29.0 -58.0 290 38 595.8 595.8 320.4 595.9 0.01 52 27 24501 -53.1 -84.1 1 31.0 -55.2 276 30 618.2 618.2 321.4 618.3 0.01 53 24 25254 -55.3 -85.3 1 30.0 -57.2 273 11 633.0 633.0 322.0 633.1 0.01 54 22 25811 -53.1 -84.1 1 31.0 -55.5 208 17 655.5 655.5 322.9 655.6 0.02 55 21 26109 -55.9 -84.9 1 29.0 -57.8 202 21 655.9 655.9 322.9 656.0 0.01 56 20 26420 -53.7 -84.7 1 31.0 -56.2 220 18 671.8 671.8 323.5 671.9 0.02 57 18 27101 -50.3 -83.3 1 33.0 -53.9 226 18 703.1 703.1 324.6 703.2 0.02 58 15 28291 -49.5 -82.5 1 33.0 -53.9 268 11 743.4 743.4 325.7 743.6 0.03 59 14 28740 -51.5 -83.5 1 32.0 -55.4 218 8 751.4 751.4 326.0 751.6 0.03 60 10 30930 -49.9 -82.9 1 33.0 -55.4 225 5 833.3 833.3 328.0 833.7 0.04 61 9.7 31129 -50.1 -83.1 1 33.0 -55.6 839.8 839.8 328.2 840.2 0.04 62 7.6 32766 -38.1 -78.1 1 40.0 -50.8 949.0 949.0 330.4 950.3 0.12 63 6.6 33731 -40.9 -79.9 1 39.0 -52.7 976.3 976.3 330.8 977.4 0.10 64 6.0 34384 -38.1 -79.1 1 41.0 -52.1 1015.3 1015.4 331.4 1016.9 0.13 TRP 227 11249 -53.1 -64.1 25 11.0 -53.3 265 137 336.3 336.3 293.4 336.4 0.03 WND 222 11393 -51.8 -78.7 3 26.9 -52.1 265 139 340.5 340.5 294.4 340.5 0.00 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 830.80 mb = 1763.95 m = 5787.17 ft Wetbulb zero: 830.96 mb = 1754.46 m = 5756.04 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 48.08 % Est. max temperature: 15.19 C = 59.34 F Sfc-Lift cond lev (LCL): 1019.00 mb = 86.79 m = 284.73 ft T: 10.60 C 700-500 lapse rate: 3.79 C/km ThetaE index: 7.85 C Layer 1000.0- 740.0 mb Conv cond level (CCL): 963.96 mb = 546.17 m = 1791.86 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 12.32 C = 54.17 F Cap Strength: 8.76 C Lifted Index: 10.83 C Risk: None Lifted Index @300 mb: 20.07 C Lifted Index @700 mb: 1.47 C Showalter Index: 11.89 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 17.30 C K Index: -11.50 Risk: None Sweat Index: 103.40 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.56 J/kg Max Up Vert Vel: 10.25 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 965.82 mb = 530.27 m = 1739.72 ft Lev Free Conv (LFC): 950.82 mb = 659.57 m = 2163.92 ft Equ Level (EL): 750.82 mb = 2561.18 m = 8402.73 ft B at Equ Level: 51.95 J/kg Max Parcel Lev (MPL): 670.82 mb = 3444.29 m = 11300.02 ft Wind level data Storm motion: 306 at 25 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 1019 87 285 2 1.9 -0.5 | 128 23 -18.3 14.2 1 1000 243 350 7 1.2 -6.9 | 112 21 -19.0 7.9 2 993 305 15 5 -1.3 -4.8 | 115 24 -21.5 9.9 3 957 610 100 6 -5.9 1.0 | 121 31 -26.1 15.8 4 925 887 95 3 -3.0 0.3 | 123 28 -23.2 15.0 5 922 914 95 3 -3.0 0.3 | 123 28 -23.2 15.0 6 850 1574 140 7 -4.5 5.4 | 129 32 -24.7 20.1 7 823 1829 0 0 -0.0 -0.0 | 126 25 -20.2 14.8 8 792 2134 350 5 0.9 -4.9 | 117 22 -19.4 9.8 9 762 2438 300 13 11.3 -6.5 | 133 12 -9.0 8.3 10 700 3113 280 23 22.7 -4.0 | 193 11 2.4 10.8 11 652 3658 275 43 42.8 -3.7 | 244 25 22.6 11.0 12 602 4267 275 54 53.8 -4.7 | 253 35 33.6 10.0 13 579 4572 275 62 61.8 -5.4 | 257 43 41.5 9.3 14 500 5700 275 75 74.7 -6.5 | 261 55 54.5 8.2 15 494 5791 275 77 76.7 -6.7 | 262 57 56.5 8.0 16 474 6096 270 76 76.0 -0.0 | 255 58 55.8 14.8 17 400 7350 260 94 92.6 16.3 | 247 79 72.3 31.1 18 338 8534 255 115 111.1 29.8 | 244 101 90.9 44.5 19 300 9390 260 123 121.1 21.4 | 250 107 100.9 36.1 20 260 10363 260 138 135.9 24.0 | 251 122 115.7 38.7 21 250 10620 260 137 134.9 23.8 | 251 121 114.7 38.5 22 227 11249 265 137 136.5 11.9 | 257 119 116.3 26.7 23 222 11393 265 139 138.5 12.1 | 257 121 118.2 26.9 24 216 11582 265 139 138.5 12.1 | 257 121 118.2 26.9 25 200 12070 265 136 135.5 11.9 | 257 118 115.3 26.6 26 162 13411 265 132 131.5 11.5 | 257 114 111.3 26.3 27 150 13900 260 111 109.3 19.3 | 249 95 89.1 34.0 28 121 15240 260 95 93.6 16.5 | 247 80 73.3 31.2 29 109 15850 260 102 100.5 17.7 | 248 87 80.2 32.5 30 100 16390 255 73 70.5 18.9 | 236 61 50.3 33.6 31 99 16459 255 72 69.5 18.6 | 236 60 49.3 33.4 32 94 16764 255 73 70.5 18.9 | 236 61 50.3 33.6 33 89 17069 250 65 61.1 22.2 | 228 55 40.9 37.0 34 81 17678 265 79 78.7 6.9 | 250 62 58.5 21.6 35 73 18288 275 48 47.8 -4.2 | 249 30 27.6 10.6 36 70 18560 255 60 58.0 15.5 | 231 48 37.7 30.3 37 66 18898 255 60 58.0 15.5 | 231 48 37.7 30.3 38 63 19202 260 61 60.1 10.6 | 238 47 39.8 25.3 39 60 19507 275 51 50.8 -4.4 | 251 32 30.6 10.3 40 57 19812 260 46 45.3 8.0 | 228 34 25.1 22.7 41 54 20117 260 56 55.1 9.7 | 235 43 34.9 24.5 42 51 20422 270 41 41.0 -0.0 | 235 25 20.8 14.8 43 50 20600 260 46 45.3 8.0 | 228 34 25.1 22.7 44 47 21031 265 53 52.8 4.6 | 239 38 32.6 19.4 45 45 21336 270 40 40.0 -0.0 | 233 25 19.8 14.8 46 42 21641 250 25 23.5 8.6 | 188 24 3.3 23.3 47 40 21946 245 33 29.9 13.9 | 199 30 9.7 28.7 48 35 22860 260 43 42.3 7.5 | 225 31 22.1 22.2 49 33 23165 235 44 36.0 25.2 | 202 43 15.8 40.0 50 32 23470 240 47 40.7 23.5 | 208 43 20.5 38.3 51 30 23830 290 39 36.6 -13.3 | 265 16 16.4 1.4 52 29 24079 290 38 35.7 -13.0 | 264 16 15.5 1.8 53 25 24994 260 20 19.7 3.5 | 178 18 -0.5 18.2 54 24 25298 275 10 10.0 -0.9 | 144 17 -10.3 13.9 55 22 25908 195 18 4.7 17.4 | 154 36 -15.6 32.1 56 21 26213 205 22 9.3 19.9 | 163 36 -10.9 34.7 57 20 26420 220 18 11.6 13.8 | 163 30 -8.7 28.5 58 19 26822 210 18 9.0 15.6 | 160 32 -11.2 30.3 59 17 27432 245 18 16.3 7.6 | 170 23 -3.9 22.4 60 16 27737 290 16 15.0 -5.5 | 151 11 -5.2 9.3 61 16 28042 305 15 12.3 -8.6 | 128 10 -7.9 6.1 62 14 28651 215 5 2.9 4.1 | 137 26 -17.4 18.8 63 14 28956 225 14 9.9 9.9 | 157 27 -10.3 24.7 64 13 29261 235 25 20.5 14.3 | 180 29 0.3 29.1 65 12 29870 260 11 10.8 1.9 | 151 19 -9.4 16.7 66 11 30175 345 10 2.6 -9.7 | 106 18 -17.6 5.1 67 10 30930 225 5 3.5 3.5 | 138 25 -16.7 18.3 Wind Parameters Mean winds (0-6000m): 276.1 at 33.4 knts Storm direction: 306.1 at 25.0 knts Shear (0-3000m) pos: 1.5 neg: 4.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 109.4 neg: -82.3 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 166.97 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 26 5 114 25| 8.1 0.0 8.1| 23.1 -30.4 -7.3 -14.6 -0.14| 16.5 -2.3 1000 66 5 118 28| 3.1 0.0 3.1| 36.4 -30.4 6.0 6.0 -0.03| 10.5 -0.3 1500 97 5 121 30| 2.9 0.0 2.9| 54.7 -31.3 23.4 15.6 0.07| 8.3 0.6 2000 98 4 122 29| 2.2 2.6 4.8| 67.9 -76.6 -8.7 -4.4 -0.07| 9.4 -0.7 2500 30 6 113 25| 1.7 4.5 6.2| 88.4 -82.3 6.1 2.4 0.04| 10.5 0.4 3000 301 8 128 17| 1.5 4.9 6.3|109.4 -82.3 27.1 9.0 0.17| 10.3 1.8 4000 281 16 158 13| 1.1 7.2 8.3|191.0 -82.3 108.7 27.2 0.31| 11.4 3.5 5000 277 25 201 12| 0.9 7.5 8.4|249.9 -82.3 167.5 33.5 0.31| 10.9 3.4 6000 276 33 229 17| 0.7 6.9 7.7|280.6-180.8 99.7 16.6 0.24| 10.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251021.00.gif