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 RK138... Searching the city database file for: RK138 ... Date:0000Z 3 DEC 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1023 12 -1.7 -18.7 26 17.0 -5.8 270 9 269.7 269.8 266.1 272.1 0.85 1 1000 192 -3.9 -19.9 28 16.0 -7.5 310 17 269.2 269.4 265.7 271.5 0.79 2 925 800 -9.1 -19.1 44 10.0 -11.2 285 22 270.0 270.2 266.4 272.6 0.91 3 898 1028 -11.3 -20.3 47 9.0 -13.1 292 32 270.0 270.2 266.3 272.5 0.85 4 850 1448 -13.1 -21.1 51 8.0 -14.6 300 57 272.4 272.6 267.9 274.8 0.83 5 846 1484 -13.5 -22.5 47 9.0 -15.2 300 57 272.4 272.5 267.7 274.5 0.74 6 841 1529 -11.7 -29.7 21 18.0 -14.5 300 58 274.7 274.8 268.6 275.9 0.39 7 826 1667 -10.7 -39.7 7 29.0 -14.3 295 56 277.2 277.2 269.7 277.7 0.15 8 823 1695 -10.5 -39.5 7 29.0 -14.2 294 55 277.7 277.7 270.0 278.2 0.15 9 812 1798 -11.1 -37.1 10 26.0 -14.6 291 54 278.1 278.2 270.4 278.8 0.19 10 795 1961 -9.1 -31.1 15 22.0 -12.8 286 52 282.0 282.0 272.9 283.1 0.36 11 753 2379 -10.7 -35.7 11 25.0 -14.4 277 48 284.6 284.7 274.2 285.4 0.24 12 700 2936 -14.3 -39.3 10 25.0 -17.4 270 47 286.6 286.7 275.2 287.2 0.18 13 568 4484 -25.7 -33.7 47 8.0 -26.6 250 65 290.9 291.0 277.7 292.2 0.39 14 548 4743 -26.9 -49.9 9 23.0 -28.5 250 61 292.5 292.5 278.0 292.7 0.07 15 521 5106 -28.7 -52.7 8 24.0 -30.2 252 65 294.6 294.6 279.0 294.8 0.06 16 500 5400 -29.7 -56.7 5 27.0 -31.1 255 74 296.8 296.8 280.0 297.0 0.04 17 498 5429 -29.9 -55.9 6 26.0 -31.3 255 74 296.9 296.9 280.0 297.1 0.04 18 436 6369 -33.5 -64.5 3 31.0 -34.7 253 88 303.9 303.9 283.0 303.9 0.02 19 400 6970 -37.1 -67.1 3 30.0 -38.0 250 102 306.8 306.8 284.1 306.8 0.01 20 354 7805 -42.1 -68.1 4 26.0 -42.8 255 115 311.0 311.0 285.7 311.0 0.01 21 317 8555 -40.1 -68.1 3 28.0 -40.9 255 139 323.7 323.7 289.9 323.8 0.01 22 300 8930 -41.5 -68.5 4 27.0 -42.3 255 151 326.9 326.9 290.8 326.9 0.01 23 250 10150 -47.9 -70.9 5 23.0 -48.4 250 143 334.9 334.9 293.0 334.9 0.01 24 248 10203 -48.1 -71.1 5 23.0 -48.6 250 148 335.3 335.3 293.2 335.4 0.01 25 243 10337 -47.3 -72.6 4 25.3 -47.9 250 159 338.4 338.4 293.9 338.5 0.01 26 235 10558 -46.1 -75.1 2 29.0 -46.7 252 157 343.6 343.6 295.2 343.6 0.01 27 215 11145 -48.9 -75.9 3 27.0 -49.4 256 150 348.1 348.1 296.2 348.1 0.01 28 200 11620 -47.9 -78.9 2 31.0 -48.5 260 144 356.9 356.9 298.1 356.9 0.00 29 186 12100 -47.1 -80.1 1 33.0 -47.8 257 139 365.7 365.7 299.8 365.7 0.00 30 156 13248 -53.5 -83.5 1 30.0 -53.9 255 137 373.7 373.7 301.2 373.7 0.00 31 150 13500 -53.9 -83.9 1 30.0 -54.3 255 138 377.2 377.2 301.8 377.2 0.00 32 100 16060 -61.3 -86.3 2 25.0 -61.6 255 106 409.3 409.3 306.4 409.3 0.00 33 95 16376 -63.5 -86.5 3 23.0 -63.7 255 106 411.0 411.0 306.6 411.0 0.00 34 84 17137 -59.9 -86.9 2 27.0 -60.3 264 96 433.1 433.1 309.1 433.1 0.00 35 70 18260 -65.5 -88.5 3 23.0 -65.7 260 71 444.3 444.3 310.3 444.3 0.00 36 58 19405 -65.7 -89.7 2 24.0 -66.0 257 78 468.4 468.4 312.5 468.4 0.00 37 52 20076 -61.1 -88.1 2 27.0 -61.6 258 78 493.9 493.9 314.5 493.9 0.00 38 50 20320 -61.5 -89.5 1 28.0 -62.0 260 72 498.6 498.6 314.8 498.6 0.00 39 49 20446 -58.9 -87.9 1 29.0 -59.6 260 72 507.6 507.6 315.5 507.6 0.00 40 48 20575 -59.3 -88.3 1 29.0 -60.0 260 71 509.7 509.7 315.6 509.7 0.00 41 46 20842 -59.1 -88.1 1 29.0 -59.8 258 76 516.4 516.4 316.1 516.4 0.00 42 44 21124 -53.9 -86.9 1 33.0 -55.2 251 77 535.7 535.7 317.3 535.7 0.00 43 36 22425 -49.5 -83.5 1 34.0 -51.8 255 66 578.7 578.7 319.6 578.8 0.01 44 30 23610 -52.7 -84.7 1 32.0 -54.7 230 55 601.0 601.0 320.6 601.0 0.01 45 28 24054 -54.1 -85.1 1 31.0 -55.9 225 54 609.1 609.1 321.0 609.1 0.01 46 26 24535 -49.7 -83.7 1 34.0 -52.7 244 54 634.6 634.6 322.1 634.7 0.01 47 21 25917 -55.1 -86.1 1 31.0 -57.2 248 49 658.3 658.3 323.0 658.3 0.01 48 20 26230 -52.7 -84.7 1 32.0 -55.5 270 37 674.9 674.9 323.6 675.0 0.02 49 18 26908 -54.5 -85.5 1 31.0 -57.0 273 35 689.8 689.8 324.1 689.9 0.01 50 17 27277 -50.9 -83.9 1 33.0 -54.5 274 35 712.7 712.8 324.8 712.9 0.02 TRP 354 7805 -42.1 -68.1 4 26.0 -42.8 255 115 311.0 311.0 285.7 311.0 0.01 WND 243 10337 -47.3 -72.6 4 25.3 -47.9 250 159 338.4 338.4 293.9 338.5 0.01 Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 24.73 % Est. max temperature: -0.12 C = 31.78 F Sfc-Lift cond lev (LCL): 781.59 mb = 2092.22 m = 6864.15 ft T: -9.60 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.62 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 570.45 mb = 4452.43 m = 14607.53 ft Mean mixing ratio: 0.84 g/kg Conv temperature: 19.56 C = 67.22 F Cap Strength: 18.98 C Lifted Index: 20.55 C Risk: None Lifted Index @300 mb: 38.87 C Lifted Index @700 mb: 14.57 C Showalter Index: 18.30 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 8.60 C K Index: -29.50 Risk: None Sweat Index: 188.00 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.85 J/kg Max Up Vert Vel: 1.30 m/s Conv Inhibition (B-): 60713.58 J/kg Cap Strength: 20.49 C Lift Cond Lev (LCL): 781.04 mb = 2097.61 m = 6881.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1023 12 270 9 9.0 -0.0 | 125 32 -26.1 18.0 1 1000 192 310 17 13.0 -10.9 | 108 23 -22.1 7.1 2 986 305 305 18 14.7 -10.3 | 111 22 -20.4 7.7 3 948 610 295 18 16.3 -7.6 | 119 22 -18.8 10.4 4 925 800 285 22 21.3 -5.7 | 132 19 -13.9 12.3 5 911 914 290 25 23.5 -8.6 | 129 15 -11.6 9.5 6 850 1448 300 57 49.4 -28.5 | 306 18 14.2 -10.5 7 842 1524 300 58 50.2 -29.0 | 306 19 15.1 -11.0 8 777 2134 280 49 48.3 -8.5 | 234 16 13.1 9.5 9 700 2936 270 47 47.0 -0.0 | 213 22 11.9 18.0 10 634 3658 265 61 60.8 5.3 | 228 35 25.6 23.3 11 584 4267 250 68 63.9 23.3 | 215 50 28.8 41.3 12 560 4572 250 64 60.1 21.9 | 212 47 25.0 39.9 13 537 4877 250 59 55.4 20.2 | 208 43 20.3 38.2 14 500 5400 255 74 71.5 19.2 | 224 52 36.3 37.2 15 453 6096 255 82 79.2 21.2 | 228 59 44.1 39.3 16 400 6970 250 102 95.8 34.9 | 229 81 60.7 52.9 17 354 7805 255 115 111.1 29.8 | 238 90 75.9 47.8 18 300 8930 255 151 145.9 39.1 | 243 125 110.7 57.1 19 278 9449 255 152 146.8 39.3 | 243 126 111.7 57.4 20 253 10058 250 139 130.6 47.5 | 236 116 95.5 65.6 21 250 10150 250 143 134.4 48.9 | 236 120 99.2 66.9 22 243 10337 250 159 149.4 54.4 | 238 135 114.3 72.4 23 242 10363 250 159 149.4 54.4 | 238 135 114.3 72.4 24 200 11620 260 144 141.8 25.0 | 248 115 106.7 43.0 25 175 12497 255 134 129.4 34.7 | 241 108 94.3 52.7 26 150 13500 255 138 133.3 35.7 | 241 112 98.2 53.7 27 138 14021 265 138 137.5 12.0 | 254 107 102.3 30.1 28 125 14630 260 114 112.3 19.8 | 244 86 77.1 37.8 29 100 16060 255 106 102.4 27.4 | 236 81 67.3 45.5 30 94 16459 255 106 102.4 27.4 | 236 81 67.3 45.5 31 89 16764 255 109 105.3 28.2 | 237 84 70.2 46.2 32 81 17374 270 87 87.0 -0.0 | 251 55 51.9 18.0 33 70 18260 260 71 69.9 12.3 | 229 46 34.8 30.4 34 66 18593 260 66 65.0 11.5 | 225 42 29.9 29.5 35 54 19812 255 84 81.1 21.7 | 229 61 46.0 39.8 36 50 20320 260 72 70.9 12.5 | 230 47 35.8 30.5 37 47 20726 260 71 69.9 12.3 | 229 46 34.8 30.4 38 45 21031 255 82 79.2 21.2 | 228 59 44.1 39.3 39 43 21336 245 68 61.6 28.7 | 210 54 26.5 46.8 40 37 22250 255 78 75.3 20.2 | 226 55 40.2 38.2 41 35 22555 255 59 57.0 15.3 | 213 40 21.9 33.3 42 32 23165 260 63 62.0 10.9 | 223 40 26.9 29.0 43 30 23610 230 55 42.1 35.4 | 187 54 7.0 53.4 44 28 24079 225 54 38.2 38.2 | 183 56 3.0 56.2 45 25 24689 250 54 50.7 18.5 | 203 40 15.6 36.5 46 23 25298 230 49 37.5 31.5 | 183 50 2.4 49.5 47 22 25603 240 44 38.1 22.0 | 184 40 3.0 40.0 48 20 26213 255 53 51.2 13.7 | 207 36 16.1 31.7 49 20 26230 270 37 37.0 -0.0 | 186 18 1.9 18.0 50 16 26822 275 34 33.9 -3.0 | 175 15 -1.3 15.1 51 15 27127 265 24 23.9 2.1 | 151 23 -11.2 20.1 52 13 27432 235 18 14.7 10.3 | 144 35 -20.4 28.4 Wind Parameters Mean winds (0-6000m): 267.2 at 52.7 knts Storm direction: 297.2 at 39.5 knts Shear (0-3000m) pos: 6.6 neg: 4.9 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 69.0 neg: -169.0 tot: -100.0 m^2/s^2 ave: -33.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 15.6 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 216.15 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 ------------------------------------------------------------------------------- 500 302 16 114 23| 11.2 0.0 11.2| 17.7 -50.2 -32.5 -65.0 -0.28| 16.1 -4.4 1000 295 19 119 20| 5.6 6.7 12.4| 49.8 -53.1 -3.3 -3.3 0.05| 16.1 0.8 1500 297 28 118 11| 13.2 4.5 17.7| 64.6 -53.1 11.5 7.6 0.26| 20.7 5.3 2000 295 35 131 5| 9.9 4.7 14.6| 64.6-121.0 -56.5 -28.2 -0.01| 19.9 -0.2 2500 291 37 178 5| 7.9 4.9 12.8| 64.6-152.0 -87.5 -35.0 -0.09| 17.5 -1.6 3000 287 39 200 7| 6.6 4.9 11.5| 69.0-169.0-100.0 -33.3 -0.11| 15.6 -1.8 4000 279 44 217 14| 4.9 6.3 11.2|108.3-220.5-112.2 -28.1 -0.09| 14.7 -1.3 5000 271 48 218 21| 4.0 5.5 9.5|141.9-333.4-191.6 -38.3 -0.12| 13.7 -1.6 6000 267 53 220 27| 4.2 4.9 9.2|319.1-333.4 -14.4 -2.4 -0.02| 13.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251203.00.gif