UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 8 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 1024 9 7.4 -13.6 21 21.0 0.7 240 4 278.7 278.9 272.6 282.4 1.30 1 1000 203 6.0 -14.0 22 20.0 -0.3 300 11 279.1 279.4 272.8 282.9 1.29 2 939 713 1.0 -15.0 29 16.0 -3.7 305 20 279.1 279.3 272.8 282.8 1.27 3 925 834 0.0 -18.0 24 18.0 -4.8 310 22 279.3 279.5 272.5 282.3 1.00 4 851 1494 -5.7 -21.7 27 16.0 -9.4 315 36 280.1 280.2 272.6 282.5 0.79 5 850 1503 -5.9 -21.9 27 16.0 -9.5 315 36 280.0 280.1 272.5 282.3 0.78 6 833 1661 -6.1 -27.1 17 21.0 -10.3 301 39 281.4 281.5 272.8 282.9 0.50 7 828 1708 -5.3 -32.3 10 27.0 -10.1 298 39 282.7 282.8 273.3 283.7 0.31 8 822 1766 -0.3 294 38 288.6 9 818 1805 1.2 291 37 290.6 10 801 1973 0.4 -44.6 2 45.0 -7.0 292 37 291.5 291.5 277.6 291.8 0.09 11 700 3040 -6.1 -40.1 5 34.0 -11.6 285 47 295.7 295.8 279.7 296.3 0.17 12 687 3186 -7.3 -42.3 4 35.0 -12.6 282 49 296.0 296.0 279.7 296.5 0.13 13 644 3689 -8.7 -40.7 6 32.0 -13.7 270 55 299.9 299.9 281.5 300.5 0.17 14 565 4686 -17.5 -25.5 50 8.0 -19.1 265 58 301.0 301.2 282.9 303.8 0.85 15 559 4766 -17.7 -44.7 8 27.0 -20.8 265 57 301.7 301.7 282.3 302.1 0.13 16 553 4846 -18.1 -46.1 7 28.0 -21.2 265 57 302.1 302.2 282.4 302.5 0.11 17 525 5232 -21.3 -44.3 11 23.0 -23.7 265 55 302.8 302.8 282.7 303.3 0.14 18 509 5460 -23.3 -38.3 24 15.0 -25.1 265 58 303.1 303.1 283.0 304.0 0.28 19 501 5575 -24.1 -30.1 58 6.0 -25.1 265 60 303.5 303.6 283.6 305.6 0.63 20 500 5590 -24.3 -30.3 58 6.0 -25.2 265 60 303.4 303.5 283.6 305.5 0.62 21 464 6131 -28.5 -32.1 71 3.6 -29.0 265 66 304.7 304.8 284.0 306.6 0.56 22 457 6241 -28.9 -33.9 62 5.0 -29.5 264 67 305.6 305.6 284.2 307.2 0.48 23 420 6840 -34.1 -34.5 96 0.4 -34.1 258 70 306.4 306.5 284.6 308.0 0.49 24 400 7180 -36.9 -37.7 92 0.8 -37.0 255 72 307.0 307.1 284.7 308.3 0.37 25 356 7972 -42.5 -43.8 87 1.3 -42.6 251 88 309.9 310.0 285.6 310.7 0.22 26 343 8222 -43.9 -45.0 89 1.1 -44.0 250 94 311.3 311.4 286.1 312.1 0.20 27 341 8261 -44.1 -46.3 79 2.2 -44.2 250 94 311.6 311.6 286.1 312.2 0.18 28 338 8320 -44.1 -55.1 28 11.0 -44.5 250 95 312.4 312.4 286.2 312.6 0.06 29 335 8379 -44.5 -59.5 17 15.0 -44.9 250 95 312.6 312.6 286.3 312.8 0.04 30 300 9110 -47.5 -65.5 11 18.0 -47.9 250 103 318.4 318.4 288.2 318.5 0.02 31 296 9199 -47.9 -65.9 11 18.0 -48.3 250 105 319.1 319.1 288.5 319.1 0.02 32 250 10320 -48.3 -76.3 2 28.0 -48.8 255 111 334.3 334.3 292.9 334.3 0.00 33 220 11162 -46.7 -75.7 2 29.0 -47.3 258 118 349.2 349.2 296.4 349.2 0.01 34 200 11790 -47.9 -78.9 2 31.0 -48.5 260 124 356.9 356.9 298.1 356.9 0.00 35 194 11990 -48.0 -79.5 1 31.5 -48.7 260 130 359.8 359.8 298.7 359.8 0.00 36 175 12667 -48.5 -81.5 1 33.0 -49.1 257 127 369.8 369.8 300.5 369.8 0.00 37 150 13670 -52.5 -83.5 1 31.0 -53.0 250 122 379.6 379.6 302.2 379.6 0.00 38 100 16240 -61.1 -86.1 2 25.0 -61.4 250 77 409.7 409.7 306.5 409.7 0.00 39 92 16754 -64.3 -88.3 2 24.0 -64.5 250 78 413.2 413.2 306.9 413.2 0.00 40 88 17027 -62.7 -87.7 2 25.0 -62.9 250 80 421.7 421.7 307.9 421.7 0.00 41 80 17611 -65.5 -88.5 3 23.0 -65.7 255 69 427.6 427.6 308.6 427.6 0.00 42 75 18007 -61.9 -87.9 2 26.0 -62.2 255 58 443.1 443.1 310.2 443.1 0.00 43 70 18430 -65.7 -88.7 3 23.0 -65.9 255 51 443.8 443.8 310.3 443.8 0.00 44 69 18517 -65.7 -88.7 3 23.0 -65.9 257 52 445.7 445.7 310.4 445.7 0.00 45 65 18881 -63.9 -88.9 2 25.0 -64.2 265 54 457.3 457.3 311.5 457.3 0.00 46 65 18881 -61.3 -88.3 2 27.0 -61.7 265 54 463.0 463.0 312.0 463.0 0.00 47 55 19915 -61.7 -88.7 2 27.0 -62.1 256 34 484.7 484.7 313.8 484.7 0.00 48 50 20510 -57.3 -88.3 1 31.0 -58.1 250 33 508.4 508.4 315.5 508.5 0.00 49 49 20638 -56.9 -87.9 1 31.0 -57.8 253 31 512.3 512.3 315.8 512.4 0.00 50 41 21755 -61.3 -89.3 1 28.0 -61.9 256 22 528.2 528.2 316.8 528.2 0.00 51 30 23710 -57.7 -87.7 1 30.0 -58.9 285 23 587.3 587.3 320.0 587.4 0.01 52 28 24147 -56.3 -87.3 1 31.0 -57.8 292 21 602.9 602.9 320.7 603.0 0.01 53 26 24617 -57.9 -87.9 1 30.0 -59.2 279 8 611.3 611.3 321.1 611.4 0.01 54 25 24866 -54.5 -86.5 1 32.0 -56.5 256 11 628.0 628.0 321.8 628.0 0.01 55 22 25682 -56.5 -87.5 1 31.0 -58.3 150 15 645.4 645.4 322.5 645.5 0.01 56 20 26290 -54.7 -86.7 1 32.0 -57.0 300 9 668.7 668.7 323.4 668.8 0.01 57 13 29070 -50.9 -84.9 1 34.0 -55.2 107 16 769.6 769.6 326.5 769.8 0.02 58 12 29591 -51.1 -85.1 1 34.0 -55.6 113 15 786.7 786.7 326.9 786.9 0.02 TRP 296 9199 -47.9 -65.9 11 18.0 -48.3 250 105 319.1 319.1 288.5 319.1 0.02 WND 194 11990 -48.0 -79.5 1 31.5 -48.7 260 130 359.8 359.8 298.7 359.8 0.00 Sounding variables and indices 1000-500 mb thick: 5387.00 m Freezing level: 925.00 mb = 834.00 m = 2736.19 ft Freezing level: 821.20 mb = 1773.55 m = 5818.68 ft Freezing level: 794.78 mb = 2038.92 m = 6689.28 ft Wetbulb zero: 1007.99 mb = 137.73 m = 451.87 ft Precipitable water: 0.14 inches Sfc-500 mean rel hum: 17.30 % Est. max temperature: 8.60 C = 47.48 F Sfc-Lift cond lev (LCL): 739.60 mb = 2604.48 m = 8544.78 ft T: -3.45 C 700-500 lapse rate: 7.14 C/km ThetaE index: 0.65 C Layer 939.0- 851.0 mb Conv cond level (CCL): 519.00 mb = 5316.65 m = 17442.87 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 31.83 C = 89.29 F Cap Strength: 17.54 C Lifted Index: 17.46 C Risk: None Lifted Index @300 mb: 25.25 C Lifted Index @700 mb: 14.51 C Showalter Index: 17.81 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 2.40 C K Index: -37.50 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 5.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.35 J/kg Max Up Vert Vel: 1.64 m/s Conv Inhibition (B-): 57548.20 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 729.68 mb = 2711.33 m = 8895.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 33 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 1024 9 240 4 3.5 2.0 | 134 32 -22.8 22.0 1 1000 203 300 11 9.5 -5.5 | 131 22 -16.7 14.5 2 988 305 305 12 9.8 -6.9 | 129 21 -16.4 13.1 3 951 610 300 19 16.5 -9.5 | 137 14 -9.8 10.5 4 925 834 310 22 16.9 -14.1 | 122 11 -9.4 5.8 5 916 914 310 25 19.2 -16.1 | 119 8 -7.1 3.9 6 850 1503 315 36 25.5 -25.5 | 8 6 -0.8 -5.5 7 848 1524 310 41 31.4 -26.4 | 321 8 5.2 -6.4 8 816 1829 290 37 34.8 -12.7 | 229 11 8.5 7.3 9 785 2134 295 37 33.5 -15.6 | 239 8 7.3 4.3 10 700 3040 285 47 45.4 -12.2 | 248 21 19.2 7.8 11 699 3048 285 47 45.4 -12.2 | 248 21 19.2 7.8 12 645 3658 270 55 55.0 -0.0 | 235 35 28.8 20.0 13 620 3962 260 56 55.1 9.7 | 224 41 28.9 29.7 14 572 4572 265 58 57.8 5.1 | 232 40 31.5 25.0 15 528 5182 265 55 54.8 4.8 | 229 38 28.6 24.8 16 500 5590 265 60 59.8 5.2 | 233 42 33.5 25.2 17 466 6096 265 66 65.7 5.8 | 237 47 39.5 25.7 18 400 7180 255 72 69.5 18.6 | 228 58 43.3 38.6 19 342 8230 250 94 88.3 32.1 | 230 81 62.1 52.1 20 300 9110 250 103 96.8 35.2 | 232 90 70.6 55.2 21 296 9199 250 105 98.7 35.9 | 232 91 72.4 55.9 22 250 10320 255 111 107.2 28.7 | 239 95 81.0 48.7 23 200 11790 260 124 122.1 21.5 | 247 104 95.9 41.5 24 194 11990 260 130 128.0 22.6 | 247 110 101.8 42.5 25 188 12192 260 130 128.0 22.6 | 247 110 101.8 42.5 26 150 13670 250 122 114.6 41.7 | 235 108 88.4 61.7 27 149 13716 255 115 111.1 29.8 | 240 98 84.9 49.7 28 142 14021 255 124 119.8 32.1 | 241 107 93.5 52.1 29 117 15240 265 90 89.7 7.8 | 246 69 63.4 27.8 30 112 15545 265 100 99.6 8.7 | 249 79 73.4 28.7 31 101 16154 260 74 72.9 12.8 | 235 57 46.6 32.8 32 100 16240 250 77 72.4 26.3 | 225 65 46.1 46.3 33 96 16459 250 77 72.4 26.3 | 225 65 46.1 46.3 34 87 17069 250 80 75.2 27.4 | 226 68 48.9 47.3 35 83 17374 255 65 62.8 16.8 | 225 52 36.6 36.8 36 79 17678 255 70 67.6 18.1 | 227 56 41.4 38.1 37 72 18288 255 47 45.4 12.2 | 211 37 19.2 32.1 38 70 18430 255 51 49.3 13.2 | 215 40 23.0 33.2 39 65 18898 265 54 53.8 4.7 | 228 37 27.6 24.7 40 59 19507 270 41 41.0 -0.0 | 216 25 14.8 20.0 41 53 20117 250 30 28.2 10.3 | 184 30 2.0 30.2 42 51 20422 240 39 33.8 19.5 | 191 40 7.5 39.5 43 50 20510 250 33 31.0 11.3 | 189 32 4.8 31.3 44 44 21336 270 17 17.0 -0.0 | 155 22 -9.2 20.0 45 40 21946 250 24 22.6 8.2 | 173 28 -3.7 28.2 46 38 22250 260 28 27.6 4.9 | 183 25 1.3 24.8 47 36 22555 275 19 18.9 -1.7 | 158 20 -7.3 18.3 48 34 22860 260 14 13.8 2.4 | 151 26 -12.4 22.4 49 31 23470 275 28 27.9 -2.4 | 185 18 1.7 17.5 50 30 23710 285 23 22.2 -6.0 | 164 15 -4.0 14.0 51 28 24079 290 25 23.5 -8.6 | 167 12 -2.7 11.4 52 27 24384 300 6 5.2 -3.0 | 129 27 -21.0 17.0 53 25 24994 245 12 10.9 5.1 | 148 29 -15.4 25.0 54 23 25298 185 2 0.2 2.0 | 130 34 -26.1 22.0 55 22 25603 150 15 -7.5 13.0 | 134 47 -33.7 33.0 56 21 25908 150 14 -7.0 12.1 | 134 46 -33.2 32.1 57 20 26213 210 10 5.0 8.7 | 143 36 -21.2 28.6 58 20 26290 300 9 7.8 -4.5 | 130 24 -18.4 15.5 59 19 26518 285 10 9.7 -2.6 | 136 24 -16.6 17.4 60 15 27127 35 3 -1.7 -2.5 | 122 33 -28.0 17.5 61 14 27432 100 10 -9.8 1.7 | 121 42 -36.1 21.7 62 13 27737 110 18 -16.9 6.2 | 121 50 -43.1 26.1 63 12 28042 115 12 -10.9 5.1 | 124 45 -37.1 25.0 64 10 28346 75 10 -9.7 -2.6 | 116 40 -35.9 17.4 65 9 28651 115 10 -9.1 4.2 | 124 43 -35.3 24.2 66 9 28956 185 1 0.1 1.0 | 129 34 -26.1 21.0 67 7 29566 125 8 -6.6 4.6 | 127 41 -32.8 24.6 Wind Parameters Mean winds (0-6000m): 277.3 at 44.0 knts Storm direction: 307.3 at 33.0 knts Shear (0-3000m) pos: 6.2 neg: 3.8 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -73.0 tot: -42.2 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 12.0 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 151.64 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 ------------------------------------------------------------------------------- 500 299 11 132 22| 15.6 0.0 15.6| 18.1 -21.3 -3.1 -6.2 -0.03| 17.0 -0.6 1000 304 16 131 17| 13.2 0.0 13.2| 22.4 -34.4 -12.0 -12.0 -0.14| 14.5 -2.1 1500 309 21 125 12| 12.5 0.0 12.5| 22.4 -44.7 -22.3 -14.9 -0.34| 13.4 -4.5 2000 305 26 137 7| 9.4 3.4 12.8| 23.9 -72.9 -49.1 -24.5 -0.50| 14.6 -7.3 2500 301 28 158 6| 7.5 3.3 10.8| 29.2 -72.9 -43.7 -17.5 -0.42| 12.9 -5.4 3000 298 31 191 6| 6.2 3.8 10.1| 30.8 -73.0 -42.2 -14.1 -0.37| 12.0 -4.4 4000 289 36 225 12| 4.7 5.8 10.5| 30.8-187.9-157.0 -39.3 -0.41| 12.2 -5.0 5000 281 41 229 18| 4.1 4.6 8.8| 82.0-199.4-117.4 -23.5 -0.35| 10.5 -3.6 6000 277 44 230 23| 3.4 4.5 7.9|138.5-202.5 -63.9 -10.7 -0.27| 9.6 -2.6 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251208.00.gif