UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 14 JAN 26 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 1010 83 -4.7 -22.7 23 18.0 -8.3 155 5 267.7 267.8 264.3 269.4 0.61 1 1000 162 -2.5 -22.5 20 20.0 -6.8 140 4 270.6 270.8 266.3 272.5 0.63 2 999 170 -2.5 -22.5 20 20.0 -6.8 136 4 270.7 270.8 266.4 272.6 0.63 3 925 776 -5.7 -22.7 25 17.0 -9.2 300 28 273.5 273.6 268.3 275.4 0.67 4 850 1433 -9.1 -22.1 34 13.0 -11.8 305 39 276.6 276.7 270.5 278.9 0.76 5 831 1608 -9.5 -22.5 34 13.0 -12.2 300 44 278.0 278.1 271.3 280.2 0.76 6 774 2153 -13.1 -17.8 68 4.7 -14.2 300 49 279.8 280.0 273.1 283.4 1.22 7 773 2163 -12.7 -16.0 76 3.3 -13.5 300 49 280.4 280.6 273.7 284.5 1.42 8 754 2353 -12.3 -17.2 67 4.9 -13.5 302 50 282.8 283.0 274.9 286.7 1.31 9 719 2714 -14.7 -18.2 75 3.5 -15.5 305 52 284.0 284.2 275.5 287.8 1.27 10 718 2725 -14.7 -18.2 75 3.5 -15.5 305 52 284.1 284.4 275.6 287.9 1.27 11 700 2917 -15.3 -20.1 67 4.8 -16.3 300 52 285.5 285.7 276.1 288.9 1.11 12 696 2960 -15.3 -20.1 67 4.8 -16.4 300 52 286.0 286.2 276.3 289.4 1.11 13 683 3102 -15.7 -22.7 55 7.0 -17.1 300 52 287.1 287.3 276.6 289.9 0.90 14 671 3236 -14.7 -32.7 20 18.0 -17.5 300 52 289.7 289.8 277.1 290.9 0.36 15 660 3361 -14.9 -28.9 29 14.0 -17.4 300 53 290.8 290.9 277.9 292.5 0.53 16 611 3941 -17.7 -25.7 50 8.0 -19.2 299 54 294.1 294.2 279.8 296.6 0.77 17 551 4706 -22.5 -35.5 30 13.0 -24.2 296 55 297.2 297.3 280.6 298.4 0.34 18 500 5410 -28.1 -44.1 20 16.0 -29.5 300 53 298.8 298.8 281.0 299.3 0.15 19 462 5972 -32.5 -51.5 13 19.0 -33.6 297 50 300.1 300.1 281.5 300.4 0.07 20 400 6970 -40.9 -48.9 42 8.0 -41.3 285 56 301.8 301.9 282.3 302.2 0.11 21 374 7424 -45.1 -52.1 45 7.0 -45.3 283 61 302.1 302.1 282.4 302.4 0.08 22 363 7624 -46.1 -57.1 28 11.0 -46.4 282 63 303.4 303.4 282.8 303.6 0.05 23 328 8291 -51.9 -59.9 38 8.0 -52.1 282 72 304.3 304.3 283.2 304.5 0.04 24 323 8391 -52.3 -62.3 29 10.0 -52.5 282 73 305.1 305.1 283.5 305.2 0.03 25 300 8870 -51.9 -67.9 13 16.0 -52.1 285 81 312.2 312.2 286.1 312.2 0.01 26 252 9998 -50.3 -77.3 3 27.0 -50.7 281 91 330.5 330.5 291.9 330.5 0.00 27 250 10050 -50.3 -77.3 3 27.0 -50.7 280 92 331.3 331.3 292.0 331.3 0.00 28 245 10182 -50.5 -77.5 3 27.0 -50.9 273 88 332.9 332.9 292.5 332.9 0.00 29 224 10772 -46.7 -78.7 1 32.0 -47.3 280 96 347.4 347.4 296.1 347.4 0.00 30 200 11520 -49.3 -80.3 1 31.0 -49.8 275 106 354.7 354.7 297.6 354.7 0.00 31 178 12287 -49.8 -81.3 1 31.4 -50.4 270 110 365.8 365.8 299.8 365.9 0.00 32 154 13237 -50.5 -82.5 1 32.0 -51.1 270 101 380.2 380.2 302.3 380.2 0.00 33 150 13410 -49.9 -82.9 1 33.0 -50.5 270 99 384.1 384.1 302.9 384.1 0.00 34 147 13542 -49.5 -82.5 1 33.0 -50.2 270 98 387.0 387.0 303.3 387.0 0.00 35 101 15947 -58.5 -86.5 2 28.0 -58.9 270 86 413.5 413.5 306.9 413.5 0.00 36 100 16010 -57.7 -85.7 2 28.0 -58.1 270 86 416.2 416.2 307.3 416.3 0.00 37 88 16814 -60.3 -87.3 2 27.0 -60.6 265 66 426.5 426.5 308.4 426.5 0.00 38 79 17488 -60.9 -86.9 2 26.0 -61.2 260 58 438.7 438.7 309.7 438.7 0.00 39 74 17899 -57.7 -86.7 1 29.0 -58.2 255 60 453.7 453.7 311.2 453.7 0.00 40 70 18250 -58.1 -87.1 1 29.0 -58.6 270 61 460.1 460.1 311.8 460.1 0.00 41 56 19641 -62.5 -88.5 2 26.0 -62.9 253 48 480.4 480.4 313.5 480.4 0.00 42 53 19984 -58.3 -88.3 1 30.0 -59.0 260 46 497.7 497.7 314.8 497.7 0.00 43 50 20350 -59.7 -87.7 1 28.0 -60.3 280 44 502.8 502.8 315.1 502.8 0.00 44 46 20869 -61.1 -88.1 2 27.0 -61.6 272 42 511.6 511.6 315.8 511.6 0.00 45 45 21006 -58.3 -88.3 1 30.0 -59.1 270 42 521.6 521.6 316.4 521.6 0.00 46 40 21743 -59.9 -87.9 1 28.0 -60.6 286 24 535.4 535.4 317.2 535.5 0.00 47 36 22407 -55.9 -86.9 1 31.0 -57.1 274 33 562.2 562.2 318.8 562.2 0.01 48 30 23560 -57.9 -87.9 1 30.0 -59.0 235 18 586.8 586.8 320.0 586.8 0.01 49 26 24460 -59.9 -88.9 1 29.0 -61.0 273 27 605.6 605.6 320.9 605.7 0.01 50 25 24706 -59.1 -89.1 1 30.0 -60.3 278 22 614.8 614.8 321.3 614.8 0.01 51 25 24706 -54.9 -87.9 1 33.0 -56.8 278 22 626.8 626.8 321.7 626.9 0.01 52 24 24968 -53.7 -86.7 1 33.0 -55.9 265 21 637.7 637.7 322.2 637.7 0.01 53 24 24968 -49.5 -85.5 1 36.0 -52.7 265 21 649.9 649.9 322.7 649.9 0.01 54 21 25848 -47.5 -83.5 1 36.0 -51.7 175 26 681.2 681.2 323.8 681.3 0.02 55 20 26170 -49.3 -83.3 1 34.0 -53.0 205 20 685.3 685.3 324.0 685.4 0.02 56 18 26859 -50.7 -84.7 1 34.0 -54.2 183 20 701.8 701.8 324.5 701.9 0.02 TRP 88 16814 -60.3 -87.3 2 27.0 -60.6 265 66 426.5 426.5 308.4 426.5 0.00 WND 178 12287 -49.8 -81.3 1 31.4 -50.4 270 110 365.8 365.8 299.8 365.9 0.00 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 39.97 % Est. max temperature: 3.82 C = 38.87 F Sfc-Lift cond lev (LCL): 757.43 mb = 2318.19 m = 7605.52 ft T: -12.37 C 700-500 lapse rate: 5.13 C/km ThetaE index: 0.00 C Layer 1010.0- 0.0 mb Conv cond level (CCL): 482.19 mb = 5667.99 m = 18595.54 ft Mean mixing ratio: 0.65 g/kg Conv temperature: 27.11 C = 80.80 F Cap Strength: 20.05 C Lifted Index: 20.57 C Risk: None Lifted Index @300 mb: 27.09 C Lifted Index @700 mb: 11.98 C Showalter Index: 16.70 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 6.00 C K Index: -7.90 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.71 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 53795.39 J/kg Cap Strength: 20.51 C Lift Cond Lev (LCL): 716.07 mb = 2745.31 m = 9006.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 34 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 1010 83 155 5 -2.1 4.5 | 151 39 -19.1 33.9 1 1000 162 140 4 -2.6 3.1 | 149 38 -19.5 32.4 2 982 305 65 3 -2.7 -1.3 | 145 34 -19.7 28.1 3 945 610 295 23 20.8 -9.7 | 191 20 3.9 19.6 4 925 776 300 28 24.2 -14.0 | 205 17 7.3 15.3 5 909 914 305 28 22.9 -16.1 | 204 15 6.0 13.3 6 874 1219 315 34 24.0 -24.0 | 233 9 7.1 5.3 7 850 1433 305 39 31.9 -22.4 | 245 17 15.0 7.0 8 840 1524 300 43 37.2 -21.5 | 249 22 20.3 7.8 9 776 2134 300 49 42.4 -24.5 | 259 26 25.5 4.8 10 716 2743 305 52 42.6 -29.8 | 271 26 25.6 -0.5 11 700 2917 300 52 45.0 -26.0 | 263 28 28.1 3.3 12 633 3658 300 53 45.9 -26.5 | 264 29 28.9 2.8 13 560 4572 295 55 49.8 -23.2 | 259 33 32.9 6.1 14 500 5410 300 53 45.9 -26.5 | 264 29 28.9 2.8 15 473 5791 300 49 42.4 -24.5 | 259 26 25.5 4.8 16 453 6096 295 51 46.2 -21.6 | 255 30 29.3 7.8 17 400 6970 285 56 54.1 -14.5 | 248 40 37.1 14.8 18 346 7925 280 66 65.0 -11.5 | 250 51 48.0 17.9 19 300 8870 285 81 78.2 -21.0 | 262 62 61.3 8.4 20 274 9449 290 83 78.0 -28.4 | 269 61 61.0 1.0 21 250 10050 280 92 90.6 -16.0 | 260 75 73.6 13.4 22 250 10058 270 86 86.0 -0.0 | 247 75 69.0 29.3 23 228 10668 285 95 91.8 -24.6 | 266 75 74.8 4.8 24 217 10973 270 97 97.0 -0.0 | 250 85 80.0 29.3 25 200 11520 275 106 105.6 -9.2 | 257 91 88.6 20.1 26 178 12287 270 110 110.0 -0.0 | 252 98 93.0 29.3 27 172 12497 270 110 110.0 -0.0 | 252 98 93.0 29.3 28 150 13410 270 99 99.0 -0.0 | 250 87 82.0 29.3 29 100 16010 270 86 86.0 -0.0 | 247 75 69.0 29.3 30 98 16154 270 86 86.0 -0.0 | 247 75 69.0 29.3 31 89 16764 265 63 62.8 5.5 | 233 58 45.8 34.8 32 88 16814 265 66 65.7 5.8 | 234 60 48.8 35.1 33 80 17374 270 57 57.0 -0.0 | 234 50 40.0 29.3 34 77 17678 245 59 53.5 24.9 | 214 65 36.5 54.3 35 70 18250 270 61 61.0 -0.0 | 236 53 44.0 29.3 36 70 18288 260 67 66.0 11.6 | 230 64 49.0 41.0 37 66 18593 275 59 58.8 -5.1 | 240 48 41.8 24.2 38 63 18898 265 51 50.8 4.4 | 225 48 33.8 33.8 39 55 19812 250 47 44.2 16.1 | 211 53 27.2 45.4 40 50 20350 280 44 43.3 -7.6 | 231 34 26.4 21.7 41 45 21031 270 42 42.0 -0.0 | 220 39 25.0 29.3 42 41 21641 285 21 20.3 -5.4 | 188 24 3.3 23.9 43 37 22250 290 36 33.8 -12.3 | 225 24 16.9 17.0 44 35 22555 260 31 30.5 5.4 | 201 37 13.6 34.7 45 32 23165 285 21 20.3 -5.4 | 188 24 3.3 23.9 46 30 23470 275 16 15.9 -1.4 | 178 28 -1.0 27.9 47 30 23560 235 18 14.7 10.3 | 177 40 -2.2 39.7 48 29 23774 225 13 9.2 9.2 | 169 39 -7.8 38.5 49 26 24384 270 29 29.0 -0.0 | 202 32 12.0 29.3 50 25 24689 280 22 21.7 -3.8 | 190 26 4.7 25.5 51 24 24994 265 21 20.9 1.8 | 187 31 4.0 31.2 52 23 25298 245 36 32.6 15.2 | 199 47 15.7 44.6 53 22 25603 245 19 17.2 8.0 | 180 37 0.3 37.4 54 21 25908 160 27 -9.2 25.4 | 154 61 -26.2 54.7 55 20 26170 205 20 8.5 18.1 | 170 48 -8.5 47.5 56 20 26213 170 19 -3.3 18.7 | 157 52 -20.3 48.1 57 16 26822 200 22 7.5 20.7 | 169 51 -9.4 50.0 58 14 27127 225 29 20.5 20.5 | 184 50 3.5 49.8 Wind Parameters Mean winds (0-6000m): 300.0 at 45.2 knts Storm direction: 330.0 at 33.9 knts Shear (0-3000m) pos: 6.7 neg: 3.6 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 189.7 neg: -101.0 tot: 88.7 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 182.26 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 ------------------------------------------------------------------------------- 500 316 8 155 26| 26.5 0.0 26.5| 63.7 -77.8 -14.2 -28.3 0.16| 38.0 6.1 1000 302 18 175 20| 18.5 0.0 18.5|108.7 -78.7 29.9 29.9 0.31| 26.8 8.3 1500 305 24 191 16| 12.3 4.8 17.1|132.2 -78.7 53.5 35.6 0.34| 23.6 7.9 2000 303 30 212 15| 9.2 4.8 14.0|154.3 -78.7 75.5 37.8 0.36| 19.0 6.8 2500 303 34 227 16| 8.1 3.8 11.9|183.1 -78.7 104.3 41.7 0.40| 16.0 6.3 3000 303 37 236 17| 6.7 3.6 10.3|189.7-101.0 88.7 29.6 0.34| 14.3 4.9 4000 302 41 247 20| 5.1 3.0 8.1|192.7-110.3 82.4 20.6 0.32| 11.1 3.6 5000 300 44 251 22| 4.0 2.6 6.7|206.3-122.3 84.1 16.8 0.31| 9.5 2.9 6000 300 45 253 23| 3.2 2.4 5.6|213.8-154.0 59.8 10.0 0.24| 8.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20260114.00.gif