UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 3 DEC 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1015 75 3.6 0.2 78 3.4 2.1 340 18 275.6 276.2 274.5 286.0 3.82 1 1000 195 1.4 -0.7 86 2.1 0.5 350 20 274.5 275.2 273.7 284.4 3.63 2 925 817 -3.9 -3.9 100 0.0 -3.9 325 14 275.3 275.8 273.3 283.8 3.09 3 918 877 -4.5 -4.9 97 0.4 -4.7 328 13 275.3 275.8 273.1 283.3 2.89 4 850 1479 -8.5 -9.1 95 0.6 -8.7 335 22 277.2 277.6 273.2 283.6 2.25 5 807 1879 -11.1 -12.2 92 1.1 -11.4 312 29 278.6 278.9 273.4 283.9 1.86 6 805 1898 -10.9 -14.6 74 3.7 -11.9 311 30 279.0 279.3 273.1 283.5 1.53 7 749 2448 -14.3 -23.3 46 9.0 -16.0 288 41 281.2 281.3 273.2 283.5 0.78 8 736 2581 -15.7 -20.7 65 5.0 -16.7 284 44 281.0 281.2 273.5 284.0 1.00 9 727 2673 -15.5 -31.5 24 16.0 -17.9 282 45 282.2 282.3 273.1 283.4 0.38 10 700 2958 -17.1 -33.1 24 16.0 -19.3 275 51 283.5 283.6 273.8 284.6 0.34 11 699 2969 -17.1 -34.1 21 17.0 -19.4 275 51 283.7 283.7 273.8 284.6 0.31 12 659 3407 -20.7 -33.7 30 13.0 -22.3 275 52 284.4 284.5 274.3 285.5 0.34 13 635 3681 -21.5 -37.5 22 16.0 -23.3 275 61 286.6 286.6 275.3 287.3 0.24 14 623 3821 -22.3 -31.3 44 9.0 -23.5 275 63 287.2 287.3 275.9 288.6 0.45 15 590 4220 -23.5 -44.5 13 21.0 -25.4 275 69 290.3 290.3 277.0 290.7 0.12 16 566 4523 -24.3 -51.3 6 27.0 -26.2 275 73 292.8 292.9 278.2 293.1 0.06 17 526 5054 -26.9 -55.9 5 29.0 -28.6 272 82 295.9 295.9 279.6 296.1 0.04 18 504 5362 -26.3 -58.3 3 32.0 -28.2 270 88 300.3 300.3 281.5 300.4 0.03 19 500 5420 -26.7 -58.7 3 32.0 -28.5 270 89 300.5 300.5 281.6 300.6 0.03 20 435 6416 -31.9 -63.9 3 32.0 -33.3 265 104 306.1 306.1 283.8 306.2 0.02 21 400 7010 -31.9 -65.9 2 34.0 -33.4 270 121 313.5 313.5 286.6 313.6 0.01 22 386 7261 -32.9 -65.9 2 33.0 -34.3 270 130 315.4 315.4 287.2 315.5 0.01 23 368 7599 -30.7 -65.3 2 34.6 -32.5 270 142 322.7 322.7 289.6 322.7 0.02 24 363 7697 -30.1 -65.1 2 35.0 -32.0 270 141 324.8 324.8 290.2 324.8 0.02 25 300 9040 -35.3 -69.3 2 34.0 -36.7 265 135 335.6 335.6 293.2 335.7 0.01 26 250 10290 -42.3 -73.3 2 31.0 -43.2 270 139 343.2 343.2 295.1 343.2 0.01 27 200 11780 -48.5 -79.5 2 31.0 -49.1 265 130 356.0 356.0 297.9 356.0 0.00 28 150 13640 -56.9 -85.9 1 29.0 -57.2 260 118 372.0 372.0 300.9 372.1 0.00 29 101 16080 -67.9 -86.9 5 19.0 -68.0 260 113 395.4 395.4 304.6 395.4 0.00 30 100 16140 -67.7 -87.7 4 20.0 -67.8 260 113 396.9 396.9 304.8 396.9 0.00 31 90 16773 -68.7 -87.7 5 19.0 -68.8 255 120 407.1 407.1 306.2 407.1 0.00 32 84 17187 -68.5 -87.5 5 19.0 -68.6 259 120 415.6 415.6 307.2 415.6 0.00 33 80 17483 -62.7 -87.7 2 25.0 -63.0 261 119 433.4 433.4 309.2 433.4 0.00 34 72 18129 -65.7 -88.7 3 23.0 -65.9 267 114 440.3 440.3 309.9 440.3 0.00 35 70 18300 -65.3 -88.3 3 23.0 -65.5 270 108 444.7 444.7 310.3 444.7 0.00 36 62 19042 -63.1 -89.1 2 26.0 -63.4 274 92 465.3 465.3 312.3 465.3 0.00 37 58 19454 -60.7 -88.7 1 28.0 -61.2 271 85 479.6 479.6 313.4 479.7 0.00 38 56 19675 -56.5 -87.5 1 31.0 -57.3 270 90 494.1 494.1 314.5 494.1 0.00 39 50 20400 -52.5 -85.5 1 33.0 -53.8 255 47 519.8 519.8 316.3 519.8 0.01 40 49 20530 -52.5 -84.5 1 32.0 -53.8 255 47 522.8 522.8 316.5 522.8 0.01 41 45 21080 -52.3 -85.3 1 33.0 -53.8 255 48 536.1 536.1 317.3 536.2 0.01 42 35 22674 -60.5 -87.5 2 27.0 -61.3 249 55 554.7 554.7 318.3 554.7 0.01 43 30 23650 -52.9 -84.9 1 32.0 -54.9 235 55 600.4 600.4 320.6 600.5 0.01 44 29 23867 -54.5 -85.5 1 31.0 -56.2 242 54 601.9 601.9 320.7 601.9 0.01 45 24 25091 -49.5 -83.5 1 34.0 -52.7 262 55 649.9 649.9 322.7 650.0 0.02 46 20 26280 -50.9 -83.9 1 33.0 -54.1 245 35 680.4 680.4 323.8 680.5 0.02 47 15 28139 -54.1 -85.1 1 31.0 -57.1 249 28 728.1 728.1 325.3 728.2 0.02 48 13 29070 -47.9 -82.9 1 35.0 -53.4 261 20 780.0 780.0 326.7 780.2 0.03 49 11 30161 -52.5 -84.5 1 32.0 -56.8 287 26 801.4 801.4 327.3 801.7 0.03 TRP 435 6416 -31.9 -63.9 3 32.0 -33.3 265 104 306.1 306.1 283.8 306.2 0.02 WND 368 7599 -30.7 -65.3 2 34.6 -32.5 270 142 322.7 322.7 289.6 322.7 0.02 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: 980.19 mb = 359.30 m = 1178.80 ft Wetbulb zero: 990.79 mb = 268.86 m = 882.07 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 48.22 % Est. max temperature: 4.84 C = 40.71 F Sfc-Lift cond lev (LCL): 962.98 mb = 495.94 m = 1627.08 ft T: -1.16 C 700-500 lapse rate: 3.90 C/km ThetaE index: 2.72 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 944.34 mb = 651.94 m = 2138.90 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 3.15 C = 37.67 F Cap Strength: 13.82 C Lifted Index: 13.94 C Risk: None Lifted Index @300 mb: 36.46 C Lifted Index @700 mb: 2.51 C Showalter Index: 14.41 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 17.60 C K Index: -6.90 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.87 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 0.38 J/kg Cap Strength: 13.52 C Lift Cond Lev (LCL): 946.17 mb = 636.48 m = 2088.18 ft Lev Free Conv (LFC): 931.17 mb = 763.98 m = 2506.46 ft Equ Level (EL): 821.17 mb = 1745.06 m = 5725.18 ft B at Equ Level: 11.85 J/kg Max Parcel Lev (MPL): 761.17 mb = 2325.37 m = 7629.06 ft Wind level data Storm motion: 310 at 39 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 1015 75 340 18 6.2 -16.9 | 109 25 -23.7 8.1 1 1000 195 350 20 3.5 -19.7 | 101 27 -26.4 5.3 2 986 305 350 18 3.1 -17.7 | 105 28 -26.7 7.2 3 949 610 335 16 6.8 -14.5 | 114 25 -23.1 10.5 4 925 817 325 14 8.0 -11.5 | 122 26 -21.8 13.5 5 914 914 330 13 6.5 -11.3 | 120 27 -23.4 13.7 6 879 1219 320 18 11.6 -13.8 | 121 21 -18.3 11.2 7 850 1479 335 22 9.3 -19.9 | 104 21 -20.6 5.0 8 845 1524 335 22 9.3 -19.9 | 104 21 -20.6 5.0 9 780 2134 295 35 31.7 -14.8 | 190 10 1.9 10.2 10 700 2958 275 51 50.8 -4.4 | 226 29 20.9 20.5 11 663 3353 275 50 49.8 -4.4 | 224 29 19.9 20.6 12 636 3658 275 61 60.8 -5.3 | 238 37 30.9 19.6 13 561 4572 275 74 73.7 -6.4 | 247 48 43.9 18.5 14 500 5420 270 89 89.0 -0.0 | 247 64 59.1 25.0 15 455 6096 270 97 97.0 -0.0 | 250 72 67.1 25.0 16 436 6401 265 96 95.6 8.4 | 243 74 65.8 33.3 17 435 6416 265 104 103.6 9.1 | 245 81 73.7 34.0 18 400 7010 270 121 121.0 -0.0 | 255 94 91.1 25.0 19 368 7599 270 142 142.0 -0.0 | 257 115 112.1 25.0 20 367 7620 270 142 142.0 -0.0 | 257 115 112.1 25.0 21 309 8839 270 128 128.0 -0.0 | 256 101 98.1 25.0 22 300 9040 265 135 134.5 11.8 | 251 111 104.6 36.7 23 250 10290 270 139 139.0 -0.0 | 257 112 109.1 25.0 24 206 11582 270 137 137.0 -0.0 | 257 110 107.1 25.0 25 200 11780 265 130 129.5 11.3 | 250 106 99.6 36.3 26 171 12802 265 120 119.5 10.5 | 248 96 89.7 35.4 27 155 13411 265 132 131.5 11.5 | 250 108 101.6 36.5 28 150 13640 260 118 116.2 20.5 | 242 98 86.3 45.5 29 141 14021 260 117 115.2 20.3 | 242 97 85.4 45.3 30 100 16140 260 113 111.3 19.6 | 241 93 81.4 44.6 31 95 16459 260 113 111.3 19.6 | 241 93 81.4 44.6 32 90 16764 255 120 115.9 31.1 | 237 103 86.1 56.0 33 74 17983 265 119 118.5 10.4 | 248 95 88.7 35.3 34 70 18300 270 108 108.0 -0.0 | 252 82 78.1 25.0 35 61 19202 275 89 88.7 -7.8 | 254 61 58.8 17.2 36 58 19507 270 85 85.0 -0.0 | 246 61 55.1 25.0 37 55 19812 270 94 94.0 -0.0 | 249 69 64.1 25.0 38 50 20400 255 47 45.4 12.2 | 203 40 15.5 37.1 39 47 20726 255 47 45.4 12.2 | 203 40 15.5 37.1 40 43 21336 255 48 46.4 12.4 | 204 41 16.5 37.4 41 41 21641 235 45 36.9 25.8 | 188 51 7.0 50.8 42 31 23470 260 62 61.1 10.8 | 221 47 31.2 35.7 43 30 23650 235 55 45.1 31.5 | 195 59 15.2 56.5 44 29 23774 240 54 46.8 27.0 | 198 55 16.9 52.0 45 24 24994 265 56 55.8 4.9 | 221 40 25.9 29.8 46 22 25603 245 52 47.1 22.0 | 200 50 17.3 46.9 47 20 26280 245 35 31.7 14.8 | 183 40 1.9 39.8 48 19 26518 245 48 43.5 20.3 | 197 47 13.6 45.3 49 17 26822 240 34 29.4 17.0 | 179 42 -0.4 42.0 50 12 27737 265 17 16.9 1.5 | 154 29 -12.9 26.4 51 11 28042 290 27 25.4 -9.2 | 164 16 -4.5 15.7 52 9 28651 260 19 18.7 3.3 | 158 30 -11.1 28.3 53 8 28956 240 16 13.9 8.0 | 154 37 -16.0 33.0 54 8 29261 240 19 16.5 9.5 | 159 37 -13.4 34.5 55 7 29566 205 19 8.0 17.2 | 153 48 -21.8 42.2 Wind Parameters Mean winds (0-6000m): 279.9 at 51.9 knts Storm direction: 309.9 at 38.9 knts Shear (0-3000m) pos: 1.3 neg: 8.0 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 131.1 neg: -57.7 tot: 73.4 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 297.38 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 ------------------------------------------------------------------------------- 500 346 18 107 26| 0.0 2.1 2.1| 35.2 -19.3 15.8 31.7 0.24| 9.4 2.2 1000 338 16 112 26| 0.0 2.6 2.6| 58.3 -21.3 37.1 37.1 0.34| 8.1 2.7 1500 334 17 113 24| 2.7 1.7 4.4| 59.8 -56.2 3.6 2.4 -0.03| 9.0 -0.3 2000 326 20 114 20| 2.0 5.9 7.9| 91.3 -56.2 35.1 17.5 0.25| 11.8 3.0 2500 314 24 123 15| 1.6 7.6 9.2|120.8 -56.2 64.6 25.8 0.35| 12.3 4.2 3000 303 28 148 12| 1.3 8.0 9.4|131.1 -57.7 73.4 24.5 0.31| 12.1 3.8 4000 290 36 196 13| 1.0 7.9 8.9|229.7 -60.7 169.0 42.3 0.37| 11.3 4.2 5000 284 44 222 19| 0.8 8.0 8.8|275.3 -61.0 214.3 42.9 0.35| 10.8 3.7 6000 280 52 233 27| 0.7 7.9 8.6|325.3 -65.4 259.9 43.3 0.33| 10.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251203.00.gif