UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 4 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 1017 79 5.0 -3.0 56 8.0 1.8 315 16 276.8 277.3 274.1 285.1 3.01 1 1000 216 3.6 -4.4 56 8.0 0.5 320 20 276.8 277.2 273.7 284.4 2.75 2 925 842 -2.3 -5.2 80 2.9 -3.4 300 19 277.0 277.4 273.9 284.8 2.80 3 883 1209 -5.9 -5.9 100 0.0 -5.9 302 18 276.9 277.4 273.8 284.7 2.78 4 850 1506 -8.1 -8.1 100 0.0 -8.1 310 16 277.7 278.1 273.8 284.5 2.44 5 823 1756 -9.9 -9.9 100 0.0 -9.9 302 21 278.3 278.7 273.8 284.5 2.19 6 815 1831 -10.7 -30.7 18 20.0 -13.9 300 23 278.3 278.3 270.8 279.4 0.36 7 785 2122 -5.5 -33.5 9 28.0 -10.5 290 32 286.8 286.9 275.5 287.8 0.29 8 711 2895 -7.5 -25.5 22 18.0 -11.5 294 38 292.9 293.0 279.1 295.0 0.67 9 700 3016 -8.1 -27.1 20 19.0 -12.2 295 39 293.5 293.6 279.3 295.4 0.59 10 639 3717 -12.7 -23.7 39 11.0 -15.2 294 42 296.0 296.2 280.8 298.9 0.88 11 601 4182 -14.5 -32.5 20 18.0 -17.6 289 47 299.2 299.3 281.6 300.6 0.41 12 590 4322 -13.5 -39.5 9 26.0 -17.3 288 48 301.9 302.0 282.4 302.7 0.21 13 500 5560 -21.5 -44.5 11 23.0 -24.0 285 63 306.8 306.9 284.3 307.4 0.15 14 472 5984 -24.1 -49.1 8 25.0 -26.3 277 71 308.7 308.7 284.9 309.0 0.09 15 451 6317 -24.5 -43.5 15 19.0 -26.6 276 76 312.2 312.3 286.4 312.9 0.18 16 414 6935 -30.1 -38.1 46 8.0 -31.0 279 85 312.8 312.8 286.8 314.0 0.35 17 400 7180 -32.3 -43.3 33 11.0 -33.3 280 88 313.0 313.0 286.6 313.8 0.21 18 376 7613 -35.7 -46.7 31 11.0 -36.5 278 94 314.1 314.1 287.0 314.7 0.15 19 362 7876 -36.7 -52.7 18 16.0 -37.6 277 98 316.2 316.2 287.6 316.5 0.08 20 351 8089 -38.1 -52.1 22 14.0 -38.8 275 102 317.1 317.1 287.9 317.4 0.09 21 339 8328 -39.5 -44.5 59 5.0 -39.8 274 105 318.4 318.4 288.5 319.2 0.22 22 332 8470 -40.9 -47.9 47 7.0 -41.3 274 107 318.4 318.4 288.4 318.9 0.15 23 329 8532 -41.3 -54.3 23 13.0 -41.9 273 108 318.6 318.6 288.4 318.9 0.07 24 327 8573 -40.7 -60.7 10 20.0 -41.4 273 109 320.0 320.0 288.8 320.1 0.03 25 305 9047 -40.1 -67.1 4 27.0 -41.0 271 116 327.3 327.3 291.0 327.4 0.02 26 300 9160 -41.1 -68.1 4 27.0 -41.9 270 118 327.4 327.4 291.0 327.5 0.01 27 262 10069 -46.5 -70.5 5 24.0 -47.0 268 137 332.4 332.4 292.4 332.5 0.01 28 250 10380 -47.1 -70.1 5 23.0 -47.6 270 144 336.0 336.0 293.3 336.1 0.01 29 226 11044 -49.9 -72.9 5 23.0 -50.3 273 146 341.6 341.6 294.7 341.6 0.01 30 217 11310 -49.3 -76.3 3 27.0 -49.8 272 147 346.5 346.5 295.8 346.5 0.01 31 204 11712 -52.1 -77.3 3 25.3 -52.4 270 148 348.3 348.4 296.3 348.4 0.00 32 202 11776 -52.5 -77.5 3 25.0 -52.9 272 148 348.6 348.6 296.3 348.7 0.00 33 200 11840 -52.3 -78.3 3 26.0 -52.7 275 147 349.9 349.9 296.6 350.0 0.00 34 150 13670 -57.9 -83.9 2 26.0 -58.2 270 127 370.3 370.3 300.6 370.3 0.00 35 144 13927 -58.3 -84.3 2 26.0 -58.6 271 125 374.0 374.0 301.2 374.0 0.00 36 117 15218 -63.7 -86.7 3 23.0 -63.8 265 105 386.9 386.9 303.3 386.9 0.00 37 100 16180 -64.5 -86.5 3 22.0 -64.7 265 95 403.1 403.1 305.6 403.1 0.00 38 88 16957 -66.9 -87.9 4 21.0 -67.0 269 111 413.3 413.3 306.9 413.3 0.00 39 78 17695 -62.3 -87.3 2 25.0 -62.6 268 89 437.4 437.4 309.6 437.4 0.00 40 70 18360 -64.3 -88.3 2 24.0 -64.6 265 62 446.8 446.8 310.6 446.8 0.00 41 65 18815 -64.7 -88.7 2 24.0 -65.0 268 69 455.5 455.5 311.4 455.5 0.00 42 50 20430 -62.7 -88.7 2 26.0 -63.1 255 57 495.7 495.7 314.7 495.7 0.00 43 49 20555 -61.9 -88.9 2 27.0 -62.4 255 57 500.5 500.5 315.0 500.5 0.00 44 43 21360 -63.9 -89.9 2 26.0 -64.3 250 60 514.6 514.6 315.9 514.6 0.00 45 30 23630 -52.3 -85.3 1 33.0 -54.4 270 42 602.1 602.1 320.7 602.1 0.01 46 28 24078 -48.5 -82.5 1 34.0 -51.6 255 39 624.6 624.6 321.7 624.7 0.02 47 20 26250 -55.1 -86.1 1 31.0 -57.3 235 31 667.5 667.5 323.3 667.6 0.01 48 17 27301 -51.9 -84.9 1 33.0 -55.2 270 36 709.5 709.5 324.7 709.7 0.02 49 15 28131 -43.9 -80.9 1 37.0 -50.5 307 18 762.0 762.0 326.3 762.3 0.04 50 12 29612 -50.7 -83.7 1 33.0 -55.4 323 10 788.1 788.1 327.0 788.4 0.03 51 11 30181 -50.9 -83.9 1 33.0 -55.7 357 16 807.2 807.3 327.4 807.5 0.03 52 10 30810 -46.1 -82.1 1 36.0 -53.3 35 22 847.5 847.5 328.4 847.9 0.05 53 8.9 31576 -51.5 -84.5 1 33.0 -56.8 855.3 855.4 328.5 855.7 0.04 54 8.4 31954 -48.3 -83.3 1 35.0 -55.1 882.2 882.2 329.1 882.6 0.05 TRP 117 15218 -63.7 -86.7 3 23.0 -63.8 265 105 386.9 386.9 303.3 386.9 0.00 WND 204 11712 -52.1 -77.3 3 25.3 -52.4 270 148 348.3 348.4 296.3 348.4 0.00 Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 954.24 mb = 597.97 m = 1961.81 ft Wetbulb zero: 989.55 mb = 300.37 m = 985.46 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 37.84 % Est. max temperature: 5.47 C = 41.85 F Sfc-Lift cond lev (LCL): 898.72 mb = 1069.40 m = 3508.50 ft T: -4.53 C 700-500 lapse rate: 5.27 C/km ThetaE index: 5.14 C Layer 815.0- 785.0 mb Conv cond level (CCL): 883.66 mb = 1202.83 m = 3946.23 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 5.12 C = 41.21 F Cap Strength: 16.36 C Lifted Index: 18.79 C Risk: None Lifted Index @300 mb: 30.36 C Lifted Index @700 mb: 11.22 C Showalter Index: 18.91 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: 13.40 C K Index: -13.70 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 4.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.47 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 1.42 J/kg Cap Strength: 18.70 C Lift Cond Lev (LCL): 884.54 mb = 1194.98 m = 3920.48 ft Lev Free Conv (LFC): 859.54 mb = 1418.92 m = 4655.19 ft Equ Level (EL): 809.54 mb = 1883.02 m = 6177.81 ft B at Equ Level: -2.09 J/kg Max Parcel Lev (MPL): 809.54 mb = 1883.02 m = 6177.81 ft Wind level data Storm motion: 320 at 29 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 1017 79 315 16 11.3 -11.3 | 145 13 -7.6 10.9 1 1000 216 320 20 12.9 -15.3 | 139 9 -6.0 6.9 2 989 305 320 18 11.6 -13.8 | 139 11 -7.3 8.4 3 952 610 315 19 13.4 -13.4 | 148 10 -5.4 8.8 4 925 842 300 19 16.5 -9.5 | 169 13 -2.4 12.7 5 917 914 295 19 17.2 -8.0 | 173 14 -1.7 14.2 6 850 1506 310 16 12.3 -10.3 | 151 14 -6.6 11.9 7 848 1524 310 14 10.7 -9.0 | 148 16 -8.2 13.2 8 784 2134 290 32 30.1 -10.9 | 225 16 11.2 11.3 9 700 3016 295 39 35.3 -16.5 | 251 17 16.5 5.7 10 643 3658 295 41 37.2 -17.3 | 255 19 18.3 4.9 11 570 4572 285 51 49.3 -13.2 | 253 32 30.4 9.0 12 505 5486 280 62 61.1 -10.8 | 255 44 42.2 11.4 13 500 5560 285 63 60.9 -16.3 | 262 42 42.0 5.9 14 464 6096 275 73 72.7 -6.4 | 254 56 53.8 15.8 15 400 7180 280 88 86.7 -15.3 | 264 68 67.8 6.9 16 300 9160 270 118 118.0 -0.0 | 257 102 99.1 22.2 17 287 9449 265 122 121.5 10.6 | 252 108 102.7 32.8 18 250 10380 270 144 144.0 -0.0 | 260 127 125.1 22.2 19 239 10668 275 145 144.4 -12.6 | 266 126 125.6 9.6 20 204 11712 270 148 148.0 -0.0 | 260 131 129.1 22.2 21 200 11840 275 147 146.4 -12.8 | 266 128 127.6 9.4 22 199 11887 270 148 148.0 -0.0 | 260 131 129.1 22.2 23 150 13670 270 127 127.0 -0.0 | 258 110 108.1 22.2 24 122 14935 275 117 116.6 -10.2 | 263 98 97.7 12.0 25 117 15218 265 105 104.6 9.2 | 250 91 85.7 31.4 26 117 15240 280 78 76.8 -13.5 | 261 59 57.9 8.7 27 100 16180 265 95 94.6 8.3 | 248 82 75.8 30.5 28 96 16459 265 95 94.6 8.3 | 248 82 75.8 30.5 29 86 17069 270 114 114.0 -0.0 | 257 98 95.1 22.2 30 70 18360 265 62 61.8 5.4 | 237 51 42.9 27.6 31 67 18593 270 61 61.0 -0.0 | 242 48 42.1 22.2 32 61 19202 265 83 82.7 7.2 | 245 70 63.8 29.4 33 55 19812 275 63 62.8 -5.5 | 249 47 43.9 16.7 34 50 20430 255 57 55.1 14.8 | 224 52 36.2 37.0 35 48 20726 255 57 55.1 14.8 | 224 52 36.2 37.0 36 45 21031 270 62 62.0 -0.0 | 243 49 43.1 22.2 37 43 21336 250 59 55.4 20.2 | 221 56 36.6 42.4 38 37 22250 260 72 70.9 12.5 | 236 63 52.0 34.7 39 32 23165 255 65 62.8 16.8 | 228 59 43.9 39.0 40 30 23630 270 42 42.0 -0.0 | 226 32 23.1 22.2 41 29 23774 275 47 46.8 -4.1 | 237 33 27.9 18.1 42 27 24384 235 31 25.4 17.8 | 189 41 6.5 40.0 43 25 24689 225 24 17.0 17.0 | 177 39 -1.9 39.2 44 22 25603 245 29 26.3 12.3 | 192 35 7.4 34.5 45 21 25908 230 28 21.4 18.0 | 184 40 2.6 40.2 46 20 26213 225 29 20.5 20.5 | 182 43 1.6 42.7 47 20 26250 235 31 25.4 17.8 | 189 41 6.5 40.0 48 18 26822 235 34 27.9 19.5 | 192 43 9.0 41.7 49 18 27127 270 32 32.0 -0.0 | 211 26 13.1 22.2 50 16 27737 270 45 45.0 -0.0 | 230 34 26.1 22.2 51 15 28042 285 22 21.3 -5.7 | 188 17 2.4 16.5 52 15 28346 350 10 1.7 -9.8 | 126 21 -17.1 12.4 53 14 28651 0 0 -0.0 -0.0 | 140 29 -18.9 22.2 54 12 29566 320 10 6.4 -7.7 | 139 19 -12.5 14.5 55 10 30810 35 22 -12.6 -18.0 | 98 32 -31.5 4.2 Wind Parameters Mean winds (0-6000m): 289.6 at 38.9 knts Storm direction: 319.6 at 29.1 knts Shear (0-3000m) pos: 1.7 neg: 3.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 101.3 neg: -20.2 tot: 81.1 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 78.24 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 ------------------------------------------------------------------------------- 500 318 18 142 11| 3.0 0.0 3.0| 4.3 -3.6 0.7 1.4 0.06| 5.6 0.3 1000 311 19 155 11| 1.5 2.7 4.2| 19.1 -7.3 11.8 11.8 0.32| 6.6 2.1 1500 309 18 156 12| 1.2 1.8 3.0| 19.4 -20.2 -0.8 -0.5 0.04| 5.9 0.2 2000 305 19 164 12| 0.9 4.8 5.7| 63.8 -20.2 43.5 21.8 0.44| 8.6 3.8 2500 301 22 181 11| 1.2 3.9 5.1| 84.3 -20.2 64.1 25.6 0.51| 8.0 4.1 3000 299 25 195 11| 1.7 3.2 4.9|101.3 -20.2 81.1 27.0 0.55| 7.4 4.0 4000 297 29 218 11| 1.3 3.3 4.6|107.7 -20.7 87.0 21.7 0.49| 6.5 3.2 5000 293 34 233 15| 1.0 4.1 5.1|114.1 -27.0 87.1 17.4 0.38| 6.6 2.5 6000 290 39 243 20| 1.4 4.5 5.9|174.4-115.3 59.2 9.9 0.26| 7.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251204.00.gif