UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 12 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 1029 65 -3.5 -12.5 50 9.0 -6.0 10 6 267.5 267.7 265.6 271.4 1.42 1 1011 204 -4.5 -11.5 58 7.0 -6.4 7 12 267.8 268.1 266.1 272.1 1.57 2 1000 290 -5.3 -12.3 58 7.0 -7.2 5 15 267.9 268.1 266.0 271.9 1.48 3 992 353 -5.7 -15.7 45 10.0 -8.1 9 16 268.1 268.2 265.5 271.2 1.13 4 980 449 -2.9 -39.9 4 37.0 -8.2 17 17 271.8 271.8 266.1 272.2 0.12 5 960 612 -0.7 -37.7 4 37.0 -6.7 30 19 275.6 275.7 268.7 276.1 0.16 6 925 907 -2.7 -36.7 5 34.0 -8.1 40 16 276.5 276.6 269.4 277.1 0.18 7 850 1571 -6.1 -42.1 4 36.0 -10.9 15 14 279.8 279.8 271.2 280.1 0.11 8 837 1691 -6.7 -41.7 4 35.0 -11.4 6 15 280.4 280.4 271.6 280.7 0.12 9 788 2162 -6.3 -42.3 4 36.0 -11.3 330 19 285.7 285.7 274.6 286.1 0.12 10 747 2580 -6.9 -52.9 1 46.0 -12.2 314 23 289.4 289.4 276.4 289.5 0.04 11 721 2856 -7.1 -20.1 35 13.0 -10.5 293 27 292.1 292.3 279.3 295.5 1.07 12 700 3085 -9.3 -21.3 37 12.0 -12.2 290 28 292.2 292.4 279.2 295.3 1.00 13 675 3364 -11.9 -21.9 43 10.0 -14.2 290 35 292.3 292.5 279.3 295.4 0.98 14 673 3387 -12.1 -23.1 39 11.0 -14.5 290 35 292.4 292.5 279.1 295.1 0.88 15 670 3421 -11.9 -27.9 25 16.0 -15.0 290 36 293.0 293.1 279.0 294.8 0.57 16 665 3478 -11.5 -17.5 61 6.0 -13.1 290 37 294.0 294.3 280.7 298.5 1.45 17 658 3559 -11.1 -14.9 73 3.8 -12.2 290 39 295.4 295.7 281.7 301.0 1.83 18 600 4261 -15.5 -17.0 88 1.5 -15.9 284 48 298.2 298.5 282.8 303.4 1.68 19 555 4846 -17.1 -20.7 74 3.6 -18.0 280 60 303.0 303.3 284.3 307.3 1.32 20 551 4900 -17.1 -20.7 74 3.6 -18.0 280 61 303.6 303.9 284.5 307.9 1.33 21 507 5518 -21.9 -23.1 90 1.2 -22.2 284 69 305.1 305.3 284.9 309.0 1.17 22 500 5620 -22.1 -24.7 79 2.6 -22.6 280 67 306.1 306.3 285.1 309.5 1.03 23 484 5860 -23.1 -29.1 58 6.0 -24.1 282 63 307.7 307.9 285.4 310.1 0.71 24 446 6455 -28.1 -31.4 73 3.3 -28.6 287 63 308.7 308.8 285.6 310.8 0.62 25 419 6902 -31.5 -43.5 30 12.0 -32.5 289 67 309.9 309.9 285.5 310.6 0.19 26 400 7230 -34.1 -47.1 26 13.0 -35.0 290 71 310.7 310.7 285.7 311.2 0.14 27 389 7424 -35.9 -49.9 22 14.0 -36.7 290 73 310.8 310.8 285.7 311.2 0.10 28 363 7899 -38.5 -59.5 9 21.0 -39.3 290 78 313.5 313.5 286.6 313.7 0.03 29 359 7975 -39.1 -54.1 19 15.0 -39.8 290 79 313.7 313.7 286.7 314.0 0.07 30 321 8727 -46.3 -56.3 31 10.0 -46.6 290 87 314.0 314.0 286.8 314.2 0.06 31 300 9170 -50.7 -60.7 30 10.0 -50.9 290 92 313.9 313.9 286.8 314.0 0.04 32 291 9369 -52.5 -63.5 25 11.0 -52.7 291 95 314.1 314.1 286.8 314.2 0.03 33 252 10290 -59.7 -71.7 20 12.0 -59.8 290 97 316.6 316.6 287.6 316.6 0.01 34 250 10340 -59.1 -71.1 20 12.0 -59.2 290 98 318.2 318.2 288.2 318.2 0.01 35 239 10622 -56.7 -74.7 9 18.0 -56.9 277 109 325.9 325.9 290.6 326.0 0.01 36 201 11709 -59.0 -76.1 9 17.0 -59.2 275 144 338.8 338.8 294.0 338.8 0.01 37 200 11740 -59.1 -76.1 9 17.0 -59.3 275 144 339.2 339.2 294.1 339.2 0.01 38 181 12362 -60.9 -78.9 8 18.0 -61.0 275 141 346.1 346.1 295.7 346.1 0.00 39 169 12792 -57.7 -82.7 3 25.0 -57.9 275 138 358.2 358.2 298.4 358.2 0.00 40 156 13294 -59.7 -83.7 3 24.0 -59.9 275 123 363.1 363.1 299.3 363.1 0.00 41 150 13540 -57.9 -83.9 2 26.0 -58.2 275 115 370.3 370.3 300.6 370.3 0.00 42 133 14298 -57.1 -84.1 2 27.0 -57.4 270 121 384.7 384.7 303.0 384.7 0.00 43 103 15897 -61.3 -86.3 2 25.0 -61.6 270 98 405.8 405.8 306.0 405.9 0.00 44 100 16080 -60.7 -86.7 2 26.0 -61.0 270 95 410.4 410.4 306.6 410.5 0.00 45 85 17084 -63.5 -87.5 2 24.0 -63.7 275 100 424.3 424.3 308.2 424.3 0.00 46 70 18290 -58.7 -86.7 2 28.0 -59.2 265 59 458.8 458.8 311.7 458.8 0.00 47 65 18755 -60.3 -87.3 2 27.0 -60.7 261 64 465.1 465.1 312.2 465.2 0.00 48 57 19585 -55.7 -86.7 1 31.0 -56.5 276 57 493.4 493.4 314.5 493.4 0.00 49 54 19928 -57.9 -86.9 1 29.0 -58.6 274 48 496.0 496.0 314.7 496.0 0.00 50 50 20420 -52.9 -84.9 1 32.0 -54.2 270 31 518.8 518.8 316.2 518.8 0.01 51 45 21096 -55.3 -86.3 1 31.0 -56.4 277 35 528.9 528.9 316.9 528.9 0.01 52 35 22708 -52.9 -84.9 1 32.0 -54.6 287 20 574.5 574.5 319.4 574.6 0.01 53 30 23700 -53.9 -85.9 1 32.0 -55.7 250 11 597.7 597.7 320.5 597.8 0.01 54 20 26280 -57.5 -87.5 1 30.0 -59.2 155 13 660.2 660.2 323.1 660.2 0.01 55 17 27307 -58.9 -87.9 1 29.0 -60.6 123 14 687.1 687.1 324.0 687.2 0.01 56 13 28999 -58.1 -88.1 1 30.0 -60.4 347 6 744.6 744.7 325.8 744.7 0.01 57 10 30680 -51.9 -84.9 1 33.0 -56.6 60 28 825.8 825.8 327.8 826.1 0.03 58 9.5 31012 -52.3 -85.3 1 33.0 -57.1 836.5 836.5 328.1 836.8 0.03 59 9.0 31365 -48.7 -83.7 1 35.0 -55.1 863.4 863.4 328.7 863.8 0.04 TRP 252 10290 -59.7 -71.7 20 12.0 -59.8 290 97 316.6 316.6 287.6 316.6 0.01 WND 201 11709 -59.0 -76.1 9 17.0 -59.2 275 144 338.8 338.8 294.0 338.8 0.01 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 41.74 % Est. max temperature: 7.62 C = 45.72 F Sfc-Lift cond lev (LCL): 892.42 mb = 1188.61 m = 3899.61 ft T: -4.14 C 700-500 lapse rate: 5.05 C/km ThetaE index: 0.88 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 422.69 mb = 6839.27 m = 22438.27 ft Mean mixing ratio: 0.68 g/kg Conv temperature: 39.14 C = 102.44 F Cap Strength: 26.01 C Lifted Index: 26.69 C Risk: None Lifted Index @300 mb: 28.38 C Lifted Index @700 mb: 18.10 C Showalter Index: 21.60 C Risk: None Total Totals Index: -4.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: -20.00 C K Index: -38.10 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 6.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.22 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 68684.84 J/kg Cap Strength: 26.28 C Lift Cond Lev (LCL): 724.19 mb = 2821.21 m = 9255.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 27 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 1029 65 10 6 -1.0 -5.9 | 135 23 -16.1 15.9 1 1000 290 5 15 -1.3 -14.9 | 113 18 -16.4 6.9 2 998 305 5 16 -1.4 -15.9 | 110 18 -16.5 5.9 3 960 610 30 19 -9.5 -16.5 | 102 25 -24.6 5.4 4 925 907 40 16 -10.3 -12.3 | 111 27 -25.4 9.6 5 924 914 40 17 -10.9 -13.0 | 109 27 -26.0 8.8 6 889 1219 45 12 -8.5 -8.5 | 119 27 -23.6 13.3 7 855 1524 20 11 -3.8 -10.3 | 121 22 -18.9 11.5 8 850 1571 15 14 -3.6 -13.5 | 114 20 -18.7 8.3 9 822 1829 355 16 1.4 -15.9 | 113 15 -13.7 5.9 10 791 2134 330 19 9.5 -16.5 | 134 8 -5.6 5.4 11 761 2438 330 20 10.0 -17.3 | 131 7 -5.1 4.5 12 731 2743 295 26 23.6 -11.0 | 218 14 8.5 10.8 13 700 3085 290 28 26.3 -9.6 | 222 17 11.2 12.2 14 649 3658 290 42 39.5 -14.4 | 253 25 24.4 7.5 15 575 4572 280 51 50.2 -8.9 | 250 37 35.1 13.0 16 552 4877 280 61 60.1 -10.6 | 256 46 45.0 11.2 17 509 5486 285 69 66.6 -17.9 | 266 52 51.6 4.0 18 500 5620 280 67 66.0 -11.6 | 259 52 50.9 10.2 19 468 6096 285 59 57.0 -15.3 | 261 42 41.9 6.6 20 400 7230 290 71 66.7 -24.3 | 273 52 51.6 -2.5 21 300 9170 290 92 86.5 -31.5 | 278 72 71.4 -9.6 22 261 10058 295 107 97.0 -45.2 | 286 85 81.9 -23.4 23 252 10290 290 97 91.2 -33.2 | 278 77 76.1 -11.4 24 250 10340 290 98 92.1 -33.5 | 279 78 77.0 -11.7 25 249 10363 290 97 91.2 -33.2 | 278 77 76.1 -11.4 26 237 10668 275 111 110.6 -9.7 | 263 96 95.5 12.1 27 205 11582 275 143 142.5 -12.5 | 266 128 127.4 9.4 28 201 11709 275 144 143.5 -12.6 | 266 129 128.4 9.3 29 200 11740 275 144 143.5 -12.6 | 266 129 128.4 9.3 30 195 11887 275 144 143.5 -12.6 | 266 129 128.4 9.3 31 169 12802 275 138 137.5 -12.0 | 265 123 122.4 9.8 32 150 13540 275 115 114.6 -10.0 | 263 100 99.5 11.8 33 146 13716 275 114 113.6 -9.9 | 263 99 98.5 11.9 34 132 14326 270 121 121.0 -0.0 | 258 108 105.9 21.8 35 100 16080 270 95 95.0 -0.0 | 255 83 79.9 21.8 36 94 16459 275 87 86.7 -7.6 | 259 73 71.6 14.2 37 81 17374 275 106 105.6 -9.2 | 262 91 90.5 12.6 38 74 17983 285 77 74.4 -19.9 | 268 59 59.3 1.9 39 70 18288 270 51 51.0 -0.0 | 239 42 35.9 21.8 40 70 18290 265 59 58.8 5.1 | 238 51 43.7 27.0 41 64 18898 260 65 64.0 11.3 | 236 59 48.9 33.1 42 61 19202 270 70 70.0 -0.0 | 248 59 54.9 21.8 43 55 19812 280 50 49.2 -8.7 | 249 37 34.1 13.1 44 52 20117 265 44 43.8 3.8 | 228 39 28.7 25.7 45 50 20420 270 31 31.0 -0.0 | 216 27 15.9 21.8 46 50 20422 275 48 47.8 -4.2 | 242 37 32.7 17.6 47 48 20726 265 30 29.9 2.6 | 211 29 14.8 24.4 48 43 21336 285 39 37.7 -10.1 | 243 25 22.6 11.7 49 39 21946 280 33 32.5 -5.7 | 227 24 17.4 16.1 50 38 22250 305 27 22.1 -15.5 | 228 9 7.0 6.3 51 36 22555 295 25 22.7 -10.6 | 214 14 7.6 11.3 52 33 23165 265 5 5.0 0.4 | 156 24 -10.1 22.3 53 30 23700 250 11 10.3 3.8 | 169 26 -4.8 25.6 54 30 23774 240 10 8.7 5.0 | 167 28 -6.4 26.8 55 28 24079 250 10 9.4 3.4 | 167 26 -5.7 25.2 56 24 24994 140 10 -6.4 7.7 | 144 37 -21.5 29.5 57 21 25908 170 1 -0.2 1.0 | 146 27 -15.3 22.8 58 20 26280 155 13 -5.5 11.8 | 148 39 -20.6 33.6 59 19 26518 155 13 -5.5 11.8 | 148 39 -20.6 33.6 60 18 26822 155 15 -6.3 13.6 | 149 41 -21.4 35.4 61 16 27737 95 14 -13.9 1.2 | 128 37 -29.0 23.0 62 15 28042 95 10 -10.0 0.9 | 132 34 -25.1 22.7 63 14 28346 310 13 10.0 -8.4 | 159 14 -5.1 13.5 64 13 29261 360 3 -0.0 -3.0 | 141 24 -15.1 18.8 65 11 29870 5 12 -1.0 -12.0 | 121 19 -16.1 9.9 66 10 30680 60 28 -24.2 -14.0 | 101 40 -39.3 7.8 Wind Parameters Mean winds (0-6000m): 295.3 at 35.4 knts Storm direction: 325.3 at 26.5 knts Shear (0-3000m) pos: 1.7 neg: 6.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 90.8 neg: -74.9 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 163.17 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 13 14 114 20| 13.3 0.0 13.3| 0.0 -58.4 -58.4 -116.8 -0.68| 16.8-11.4 1000 26 16 109 23| 5.1 0.0 5.1| 37.2 -58.4 -21.2 -21.2 -0.25| 12.0 -3.0 1500 28 14 113 24| 3.4 2.3 5.7| 58.3 -70.7 -12.4 -8.3 -0.15| 11.2 -1.7 2000 19 15 111 21| 2.6 4.7 7.3| 65.2 -74.5 -9.3 -4.6 -0.08| 11.5 -0.9 2500 6 16 110 18| 2.1 5.4 7.4| 76.5 -74.9 1.7 0.7 0.07| 11.1 0.7 3000 349 18 111 13| 1.7 6.2 7.9| 90.8 -74.9 15.9 5.3 0.14| 11.3 1.6 4000 320 23 176 4| 1.3 7.0 8.3|147.8 -78.5 69.3 17.3 0.23| 11.0 2.5 5000 303 29 237 11| 0.9 6.2 7.1|228.7 -90.6 138.1 27.6 0.24| 10.8 2.6 6000 295 35 248 18| 0.9 5.1 6.1|320.9-168.3 152.6 25.4 0.21| 10.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251212.00.gif