UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 7 DEC 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1016 61 9.6 -2.4 43 12.0 4.5 320 11 281.5 282.0 276.8 290.4 3.15 1 1000 192 8.6 -4.4 39 13.0 3.3 330 22 281.8 282.2 276.5 289.6 2.75 2 925 829 2.6 -6.4 51 9.0 -0.8 320 29 282.0 282.4 276.3 289.3 2.56 3 850 1505 -3.9 -8.1 73 4.2 -5.4 310 28 282.1 282.5 276.2 289.0 2.44 4 845 1551 -4.3 -7.8 77 3.5 -5.5 310 28 282.1 282.5 276.3 289.3 2.51 5 831 1683 -5.5 -11.5 63 6.0 -7.4 313 31 282.2 282.5 275.5 287.7 1.91 6 821 1778 -5.9 -24.9 21 19.0 -9.9 314 32 282.8 282.9 273.8 284.7 0.62 7 795 2029 -6.9 -29.9 14 23.0 -11.2 305 44 284.3 284.4 274.3 285.6 0.40 8 758 2401 -5.9 -28.9 14 23.0 -10.6 291 50 289.3 289.4 277.0 290.8 0.46 9 700 3020 -9.5 -37.5 8 28.0 -13.9 280 51 292.0 292.0 278.0 292.7 0.22 10 694 3086 -9.9 -38.9 7 29.0 -14.2 279 52 292.2 292.3 278.1 292.9 0.19 11 689 3142 -8.5 -48.5 2 40.0 -13.5 278 52 294.4 294.4 278.9 294.6 0.07 12 681 3232 -8.7 -45.7 3 37.0 -13.6 277 53 295.2 295.2 279.3 295.5 0.09 13 552 4821 -19.9 -44.9 9 25.0 -22.5 270 70 300.2 300.2 281.6 300.6 0.13 14 545 4916 -19.5 -46.5 7 27.0 -22.3 270 72 301.7 301.8 282.2 302.1 0.11 15 500 5550 -23.1 -51.1 6 28.0 -25.5 270 88 304.9 304.9 283.4 305.1 0.07 16 498 5579 -23.3 -51.3 6 28.0 -25.6 270 88 305.0 305.0 283.5 305.2 0.07 17 400 7140 -35.7 -48.7 25 13.0 -36.5 265 93 308.6 308.6 284.9 309.0 0.11 18 378 7531 -38.9 -47.9 38 9.0 -39.4 263 98 309.4 309.4 285.2 309.9 0.13 19 367 7734 -40.3 -55.3 19 15.0 -40.9 262 100 310.2 310.2 285.4 310.4 0.06 20 320 8654 -48.1 -54.1 50 6.0 -48.3 257 111 311.7 311.8 286.1 312.0 0.08 21 314 8778 -48.9 -55.9 44 7.0 -49.1 257 112 312.3 312.3 286.2 312.6 0.06 22 310 8863 -46.9 -71.9 4 25.0 -47.3 256 113 316.3 316.3 287.5 316.3 0.01 23 300 9080 -48.1 -65.1 12 17.0 -48.4 255 116 317.6 317.6 288.0 317.6 0.02 24 293 9235 -49.3 -64.3 16 15.0 -49.6 255 115 318.0 318.0 288.1 318.1 0.02 25 284 9438 -50.5 -70.5 8 20.0 -50.8 255 112 319.1 319.1 288.5 319.2 0.01 26 250 10270 -49.7 -74.7 4 25.0 -50.1 260 121 332.2 332.2 292.3 332.2 0.01 27 201 11707 -45.9 -78.9 1 33.0 -46.7 255 117 359.6 359.6 298.6 359.6 0.00 28 200 11740 -46.1 -79.1 1 33.0 -46.9 255 117 359.8 359.8 298.7 359.8 0.00 29 165 13011 -48.9 -81.9 1 33.0 -49.6 260 114 375.4 375.4 301.5 375.4 0.00 30 153 13503 -52.9 -83.5 1 30.6 -53.3 260 126 376.9 376.9 301.8 376.9 0.00 31 150 13630 -53.9 -83.9 1 30.0 -54.3 265 123 377.2 377.2 301.8 377.2 0.00 32 133 14397 -56.9 -84.9 2 28.0 -57.2 265 104 385.1 385.1 303.1 385.1 0.00 33 124 14845 -53.7 -84.7 1 31.0 -54.2 265 107 398.7 398.7 305.0 398.7 0.00 34 100 16210 -59.3 -86.3 2 27.0 -59.6 250 77 413.2 413.2 306.9 413.2 0.00 35 98 16336 -59.9 -85.9 2 26.0 -60.2 250 77 414.4 414.4 307.0 414.4 0.00 36 88 17002 -61.1 -87.1 2 26.0 -61.4 250 72 424.9 424.9 308.3 424.9 0.00 37 82 17442 -58.3 -86.3 2 28.0 -58.7 250 67 439.3 439.3 309.8 439.3 0.00 38 70 18430 -59.7 -86.7 2 27.0 -60.2 260 53 456.7 456.7 311.5 456.7 0.00 39 61 19287 -62.3 -88.3 2 26.0 -62.7 249 47 469.2 469.2 312.5 469.2 0.00 40 55 19933 -58.9 -87.9 1 29.0 -59.5 254 45 491.1 491.1 314.3 491.1 0.00 41 50 20530 -60.9 -88.9 1 28.0 -61.4 250 47 500.0 500.0 314.9 500.0 0.00 42 41 21762 -62.1 -89.1 2 27.0 -62.6 252 44 526.2 526.2 316.7 526.2 0.00 43 36 22571 -60.3 -89.3 1 29.0 -61.0 254 41 550.8 550.8 318.1 550.8 0.00 44 35 22749 -56.1 -88.1 1 32.0 -57.3 261 43 566.2 566.2 319.0 566.2 0.00 45 31 23528 -52.1 -85.1 1 33.0 -54.2 249 40 597.0 597.0 320.5 597.0 0.01 46 30 23740 -53.9 -84.9 1 31.0 -55.6 240 41 597.7 597.7 320.5 597.8 0.01 47 28 24183 -55.9 -85.9 1 30.0 -57.4 238 40 604.0 604.1 320.8 604.1 0.01 48 26 24662 -51.9 -84.9 1 33.0 -54.3 230 35 628.3 628.4 321.8 628.4 0.01 49 22 25743 -54.1 -86.1 1 32.0 -56.3 262 28 652.5 652.5 322.8 652.6 0.01 50 20 26360 -52.1 -84.1 1 32.0 -55.0 210 11 676.7 676.7 323.7 676.8 0.02 51 19 26691 -52.7 -84.7 1 32.0 -55.5 231 14 684.8 684.8 323.9 685.0 0.02 52 17 27412 -49.3 -83.3 1 34.0 -53.4 293 22 717.9 717.9 325.0 718.1 0.02 53 14 28666 -54.9 -85.9 1 31.0 -57.8 355 10 739.9 739.9 325.7 740.0 0.02 54 13 29140 -53.3 -86.3 1 33.0 -56.9 52 1 761.3 761.3 326.3 761.4 0.02 55 12 29659 -48.9 -83.9 1 35.0 -54.2 43 2 794.5 794.5 327.1 794.7 0.03 56 11 30227 -51.3 -84.3 1 33.0 -56.0 35 4 805.8 805.8 327.4 806.1 0.03 57 11 30227 -47.7 -83.7 1 36.0 -53.8 35 4 818.9 818.9 327.7 819.2 0.03 58 10 30860 -44.1 -82.1 1 38.0 -52.2 30 17 854.9 855.0 328.5 855.4 0.05 59 9.9 30928 -42.5 -81.5 1 39.0 -51.5 863.4 863.4 328.7 863.9 0.05 60 9.3 31351 -41.1 -80.1 1 39.0 -51.1 884.3 884.3 329.1 885.0 0.07 61 9.2 31425 -41.7 -80.7 1 39.0 -51.4 884.7 884.8 329.1 885.4 0.06 62 8.2 32218 -33.9 -76.9 1 43.0 -48.8 945.2 945.2 330.3 946.7 0.13 TRP 284 9438 -50.5 -70.5 8 20.0 -50.8 255 112 319.1 319.1 288.5 319.2 0.01 WND 153 13503 -52.9 -83.5 1 30.6 -53.3 260 126 376.9 376.9 301.8 376.9 0.00 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 895.00 mb = 1099.40 m = 3606.91 ft Wetbulb zero: 939.64 mb = 700.71 m = 2298.89 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 22.22 % Est. max temperature: 10.19 C = 50.34 F Sfc-Lift cond lev (LCL): 845.55 mb = 1546.34 m = 5073.23 ft T: -4.26 C 700-500 lapse rate: 5.38 C/km ThetaE index: 4.65 C Layer 831.0- 795.0 mb Conv cond level (CCL): 703.17 mb = 2984.86 m = 9792.72 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 19.99 C = 67.99 F Cap Strength: 11.68 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 19.91 C Lifted Index @700 mb: 6.45 C Showalter Index: 13.85 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.00 C K Index: -16.90 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.02 J/kg Max Up Vert Vel: 1.43 m/s Conv Inhibition (B-): 63741.89 J/kg Cap Strength: 13.36 C Lift Cond Lev (LCL): 813.97 mb = 1844.72 m = 6052.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 40 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 1016 61 320 11 7.1 -8.4 | 127 29 -23.1 17.7 1 1000 192 330 22 11.0 -19.1 | 110 20 -19.2 7.1 2 986 305 325 30 17.2 -24.6 | 97 13 -13.0 1.6 3 950 610 320 32 20.6 -24.5 | 100 10 -9.6 1.6 4 925 829 320 29 18.6 -22.2 | 109 12 -11.6 3.9 5 915 914 320 29 18.6 -22.2 | 109 12 -11.6 3.9 6 850 1505 310 28 21.4 -18.0 | 133 12 -8.7 8.1 7 848 1524 310 28 21.4 -18.0 | 133 12 -8.7 8.1 8 815 1829 315 33 23.3 -23.3 | 112 7 -6.9 2.8 9 784 2134 300 50 43.3 -25.0 | 265 13 13.1 1.1 10 725 2743 280 49 48.3 -8.5 | 226 25 18.1 17.6 11 700 3020 280 51 50.2 -8.9 | 229 26 20.0 17.3 12 643 3658 270 56 56.0 -0.0 | 225 37 25.8 26.1 13 569 4572 270 64 64.0 -0.0 | 232 43 33.8 26.1 14 500 5550 270 88 88.0 -0.0 | 246 63 57.8 26.1 15 483 5791 270 89 89.0 -0.0 | 246 64 58.8 26.1 16 463 6096 265 86 85.7 7.5 | 239 65 55.5 33.6 17 400 7140 265 93 92.6 8.1 | 241 71 62.5 34.2 18 300 9080 255 116 112.0 30.0 | 236 99 81.9 56.1 19 297 9144 255 116 112.0 30.0 | 236 99 81.9 56.1 20 284 9438 255 112 108.2 29.0 | 235 95 78.0 55.1 21 284 9449 255 111 107.2 28.7 | 235 95 77.0 54.9 22 250 10270 260 121 119.2 21.0 | 242 101 89.0 47.1 23 215 11278 255 124 119.8 32.1 | 237 107 89.6 58.2 24 200 11740 255 117 113.0 30.3 | 236 100 82.8 56.4 25 162 13106 260 114 112.3 19.8 | 241 94 82.1 45.9 26 153 13503 260 126 124.1 21.9 | 243 105 93.9 48.0 27 150 13630 265 123 122.5 10.7 | 248 99 92.3 36.8 28 148 13716 260 126 124.1 21.9 | 243 105 93.9 48.0 29 134 14326 265 104 103.6 9.1 | 244 81 73.4 35.2 30 122 14935 265 107 106.6 9.3 | 245 84 76.4 35.5 31 111 15545 260 80 78.8 13.9 | 231 63 48.6 40.0 32 101 16154 255 88 85.0 22.8 | 228 73 54.8 48.9 33 100 16210 250 77 72.4 26.3 | 219 67 42.2 52.5 34 96 16459 250 77 72.4 26.3 | 219 67 42.2 52.5 35 79 17678 250 65 61.1 22.2 | 213 57 30.9 48.4 36 75 17983 255 76 73.4 19.7 | 223 63 43.2 45.8 37 70 18430 260 53 52.2 9.2 | 212 42 22.0 35.3 38 68 18593 260 61 60.1 10.6 | 219 47 29.9 36.7 39 65 18898 255 46 44.4 11.9 | 201 41 14.2 38.0 40 59 19507 245 47 42.6 19.9 | 195 48 12.4 46.0 41 51 20422 265 43 42.8 3.7 | 203 32 12.6 29.9 42 50 20530 250 47 44.2 16.1 | 198 44 14.0 42.2 43 48 20726 245 47 42.6 19.9 | 195 48 12.4 46.0 44 46 21031 270 41 41.0 -0.0 | 202 28 10.8 26.1 45 44 21336 270 35 35.0 -0.0 | 190 27 4.8 26.1 46 42 21641 250 40 37.6 13.7 | 191 40 7.4 39.8 47 40 21946 255 49 47.3 12.7 | 204 42 17.1 38.8 48 38 22250 240 37 32.0 18.5 | 182 45 1.9 44.6 49 35 22860 265 44 43.8 3.8 | 204 33 13.6 30.0 50 33 23165 265 38 37.9 3.3 | 195 30 7.7 29.4 51 30 23740 240 41 35.5 20.5 | 187 47 5.3 46.6 52 28 24079 240 41 35.5 20.5 | 187 47 5.3 46.6 53 26 24689 230 35 26.8 22.5 | 176 49 -3.4 48.6 54 22 25603 250 23 21.6 7.9 | 166 35 -8.6 34.0 55 21 25908 275 34 33.9 -3.0 | 189 23 3.7 23.2 56 20 26360 210 11 5.5 9.5 | 145 43 -24.7 35.7 57 20 26518 260 15 14.8 2.6 | 152 33 -15.4 28.7 58 19 26822 210 13 6.5 11.3 | 148 44 -23.7 37.4 59 17 27432 295 22 19.9 -9.3 | 149 20 -10.3 16.8 60 15 28042 305 17 13.9 -9.8 | 135 23 -16.3 16.4 61 15 28346 285 13 12.6 -3.4 | 142 29 -17.6 22.8 62 14 28651 350 11 1.9 -10.8 | 118 32 -28.3 15.3 63 13 28956 55 1 -0.8 -0.6 | 129 40 -31.0 25.6 64 11 30175 35 3 -1.7 -2.5 | 127 40 -31.9 23.7 65 10 30860 30 17 -8.5 -14.7 | 106 40 -38.7 11.4 Wind Parameters Mean winds (0-6000m): 280.9 at 53.2 knts Storm direction: 310.9 at 39.9 knts Shear (0-3000m) pos: 3.5 neg: 5.9 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -124.8 tot: -90.2 m^2/s^2 ave: -30.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 199.02 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 ------------------------------------------------------------------------------- 500 324 26 108 16| 21.3 0.0 21.3| 1.0 -59.8 -58.8 -117.6 -0.48| 22.8-10.8 1000 322 28 108 14| 10.6 1.7 12.4| 10.3 -59.8 -49.5 -49.5 -0.28| 13.5 -3.8 1500 319 28 113 13| 7.1 2.1 9.2| 21.2 -59.8 -38.7 -25.8 -0.13| 10.4 -1.3 2000 316 30 115 11| 5.3 4.7 10.0| 25.1 -66.1 -41.0 -20.5 0.07| 13.4 0.9 2500 310 34 136 6| 4.3 6.1 10.3| 25.1-105.1 -79.9 -32.0 -0.08| 14.2 -1.1 3000 303 37 183 6| 3.5 5.9 9.5| 34.5-124.8 -90.2 -30.1 -0.09| 13.1 -1.2 4000 292 41 218 13| 2.7 6.0 8.6| 58.7-145.3 -86.6 -21.7 -0.08| 11.6 -0.9 5000 286 46 227 20| 2.1 6.3 8.4|172.6-145.3 27.2 5.4 0.02| 11.0 0.2 6000 281 53 234 27| 1.8 6.3 8.0|261.6-268.3 -6.7 -1.1 0.01| 10.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251207.12.gif