UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 2 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 1010 79 1.8 -11.2 37 13.0 -2.3 240 3 274.2 274.4 270.4 278.7 1.61 1 1000 159 2.6 -13.4 30 16.0 -2.2 285 6 275.8 276.0 270.9 279.6 1.36 2 996 191 2.8 -13.2 30 16.0 -2.1 292 7 276.3 276.5 271.3 280.2 1.39 3 925 785 -1.5 -16.5 31 15.0 -5.6 295 21 277.8 278.0 271.8 281.1 1.14 4 850 1451 -6.5 -20.5 32 14.0 -9.8 290 25 279.3 279.5 272.3 282.0 0.88 5 834 1599 -7.5 -22.5 29 15.0 -10.8 289 26 279.8 279.9 272.3 282.1 0.75 6 823 1702 -7.3 -25.3 22 18.0 -11.0 288 27 281.1 281.2 272.8 282.9 0.59 7 820 1731 -5.1 -28.1 15 23.0 -9.7 288 27 283.7 283.8 274.1 285.1 0.46 8 816 1769 -4.9 -27.9 15 23.0 -9.6 288 28 284.3 284.4 274.5 285.8 0.47 9 813 1798 -5.1 -28.1 15 23.0 -9.7 287 28 284.4 284.5 274.5 285.9 0.46 10 783 2092 -7.3 -31.3 13 24.0 -11.6 285 31 285.1 285.2 274.7 286.3 0.36 11 739 2541 -8.9 -19.9 41 11.0 -11.6 263 34 288.1 288.3 277.3 291.4 1.07 12 700 2959 -11.3 -27.3 25 16.0 -14.4 255 45 290.0 290.1 277.6 291.8 0.58 13 688 3091 -11.3 -27.3 25 16.0 -14.5 254 49 291.4 291.5 278.3 293.3 0.59 14 667 3328 -12.5 -22.5 43 10.0 -14.7 252 56 292.7 292.8 279.4 295.6 0.94 15 646 3571 -13.7 -14.2 96 0.5 -13.9 251 64 294.0 294.3 281.3 300.0 1.97 16 631 3749 -14.9 -14.9 100 0.0 -14.9 250 67 294.6 294.9 281.5 300.4 1.90 17 619 3894 -15.9 -18.5 80 2.6 -16.6 249 67 295.1 295.3 281.1 299.5 1.43 18 588 4278 -18.1 -19.6 88 1.5 -18.4 247 68 296.9 297.1 281.8 301.2 1.37 19 583 4342 -19.1 -26.1 54 7.0 -20.4 246 68 296.4 296.6 280.8 298.9 0.78 20 535 4976 -22.1 -34.1 33 12.0 -23.8 247 73 300.2 300.3 282.0 301.6 0.40 21 529 5059 -22.3 -31.3 44 9.0 -23.7 248 74 301.0 301.1 282.5 302.7 0.53 22 500 5470 -25.7 -31.7 57 6.0 -26.5 250 80 301.7 301.8 282.8 303.5 0.54 23 478 5796 -28.7 -33.7 62 5.0 -29.3 255 81 301.9 302.0 282.8 303.5 0.46 24 470 5917 -29.5 -37.5 46 8.0 -30.3 253 81 302.4 302.4 282.8 303.5 0.32 25 414 6812 -37.1 -44.1 48 7.0 -37.5 253 79 303.8 303.8 283.2 304.4 0.18 26 400 7050 -38.7 -47.7 38 9.0 -39.2 255 79 304.7 304.7 283.5 305.2 0.13 27 374 7506 -42.1 -52.1 33 10.0 -42.5 254 83 306.1 306.1 284.0 306.4 0.08 28 341 8121 -46.7 -54.7 40 8.0 -47.0 252 89 308.0 308.1 284.7 308.3 0.07 29 323 8478 -48.1 -66.1 11 18.0 -48.4 251 92 310.9 310.9 285.7 311.0 0.02 30 300 8960 -50.9 -64.9 17 14.0 -51.1 250 97 313.6 313.6 286.6 313.7 0.02 31 270 9645 -54.3 -64.3 28 10.0 -54.5 257 98 318.3 318.3 288.2 318.4 0.02 32 259 9913 -55.3 -67.3 21 12.0 -55.5 260 99 320.6 320.6 288.9 320.7 0.02 33 250 10140 -54.5 -69.5 14 15.0 -54.7 265 103 325.0 325.0 290.3 325.1 0.01 34 200 11570 -54.1 -80.1 3 26.0 -54.4 265 119 347.1 347.1 296.0 347.1 0.00 35 174 12465 -53.4 -81.4 2 28.0 -53.8 265 127 362.3 362.3 299.1 362.3 0.00 36 162 12925 -53.1 -82.1 2 29.0 -53.5 265 126 370.3 370.3 300.6 370.4 0.00 TRP 259 9913 -55.3 -67.3 21 12.0 -55.5 260 99 320.6 320.6 288.9 320.7 0.02 WND 174 12465 -53.4 -81.4 2 28.0 -53.8 265 127 362.3 362.3 299.1 362.3 0.00 Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 949.77 mb = 577.93 m = 1896.09 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 42.64 % Est. max temperature: 6.77 C = 44.19 F Sfc-Lift cond lev (LCL): 824.21 mb = 1691.08 m = 5548.10 ft T: -7.32 C 700-500 lapse rate: 5.73 C/km Conv cond level (CCL): 544.75 mb = 4843.10 m = 15889.26 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 27.13 C = 80.84 F Cap Strength: 17.58 C Lifted Index: 17.76 C Risk: None Lifted Index @300 mb: 23.44 C Lifted Index @700 mb: 10.95 C Showalter Index: 16.70 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 5.20 C K Index: -17.30 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.69 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 11127.71 J/kg Cap Strength: 17.72 C Lift Cond Lev (LCL): 754.08 mb = 2384.49 m = 7823.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 37 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 1010 79 240 3 2.6 1.5 | 110 35 -32.6 12.0 1 1000 159 285 6 5.8 -1.6 | 107 31 -29.4 8.9 2 982 305 315 12 8.5 -8.5 | 94 27 -26.7 2.0 3 945 610 305 16 13.1 -9.2 | 93 22 -22.1 1.3 4 925 785 295 21 19.0 -8.9 | 96 16 -16.1 1.6 5 910 914 290 22 20.7 -7.5 | 101 15 -14.5 2.9 6 875 1219 285 22 21.3 -5.7 | 109 15 -13.9 4.8 7 850 1451 290 25 23.5 -8.6 | 99 12 -11.7 1.9 8 778 2134 285 31 29.9 -8.0 | 115 6 -5.2 2.4 9 749 2438 265 31 30.9 2.7 | 162 14 -4.3 13.2 10 700 2959 255 45 43.5 11.6 | 201 24 8.3 22.1 11 637 3658 250 67 63.0 22.9 | 220 43 27.8 33.4 12 564 4572 245 68 61.6 28.7 | 214 47 26.5 39.2 13 500 5470 250 80 75.2 27.4 | 227 55 40.0 37.8 14 478 5791 255 81 78.2 21.0 | 234 53 43.1 31.4 15 458 6096 250 80 75.2 27.4 | 227 55 40.0 37.8 16 438 6401 250 79 74.2 27.0 | 226 54 39.1 37.5 17 400 7050 255 79 76.3 20.4 | 233 51 41.1 30.9 18 300 8960 250 97 91.2 33.2 | 232 71 56.0 43.6 19 259 9913 260 99 97.5 17.2 | 246 68 62.3 27.6 20 250 10140 265 103 102.6 9.0 | 254 70 67.4 19.4 21 230 10668 260 100 98.5 17.4 | 246 69 63.3 27.8 22 200 11570 265 119 118.5 10.4 | 256 86 83.4 20.8 23 174 12465 265 127 126.5 11.1 | 257 94 91.3 21.5 24 164 12802 265 127 126.5 11.1 | 257 94 91.3 21.5 25 155 13106 265 123 122.5 10.7 | 256 90 87.4 21.2 Wind Parameters Mean winds (0-6000m): 256.6 at 48.9 knts Storm direction: 286.6 at 36.7 knts Shear (0-3000m) pos: 3.2 neg: 6.7 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 101.5 neg: -71.3 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 241.42 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 ------------------------------------------------------------------------------- 500 306 11 99 27| 15.1 0.0 15.1| 0.0 -64.8 -64.8 -129.6 -0.54| 16.2 -8.7 1000 298 16 98 22| 7.5 4.5 12.0| 14.1 -64.8 -50.8 -50.8 -0.20| 13.0 -2.6 1500 294 18 100 19| 6.4 3.0 9.4| 17.0 -71.3 -54.3 -36.2 -0.20| 10.5 -2.1 2000 291 21 100 16| 4.8 3.5 8.3| 20.5 -71.3 -50.8 -25.4 -0.13| 9.1 -1.2 2500 286 23 107 14| 3.8 5.0 8.8| 49.0 -71.3 -22.3 -8.9 0.12| 10.3 1.2 3000 278 26 126 11| 3.2 6.7 9.9|101.5 -71.3 30.2 10.1 0.24| 11.2 2.7 4000 265 35 180 13| 2.4 7.6 10.0|169.4 -94.7 74.7 18.7 0.25| 11.1 2.8 5000 259 42 199 20| 2.6 6.2 8.8|251.1-123.8 127.3 25.5 0.26| 10.0 2.6 6000 257 49 210 25| 2.8 5.2 8.0|414.4-212.9 201.5 33.6 0.26| 10.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251202.00.gif