UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 13 JAN 26 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 1011 8 4.6 -6.4 45 11.0 0.5 275 14 276.9 277.3 273.1 283.4 2.34 1 1000 97 4.2 -6.8 45 11.0 0.2 260 19 277.4 277.7 273.3 283.8 2.29 2 925 725 -1.5 -8.5 59 7.0 -3.8 280 32 277.8 278.1 273.4 283.9 2.17 3 885 1075 -4.7 -10.7 63 6.0 -6.5 290 40 278.0 278.3 273.1 283.4 1.91 4 850 1391 -6.5 -15.5 49 9.0 -8.9 295 46 279.3 279.6 273.1 283.3 1.34 5 826 1614 -7.3 -24.3 24 17.0 -10.8 295 54 280.8 280.9 272.8 282.8 0.65 6 799 1873 -7.7 -33.7 10 26.0 -12.0 294 61 283.0 283.1 273.4 283.9 0.28 7 784 2020 -7.7 -31.7 13 24.0 -11.9 292 59 284.6 284.6 274.4 285.7 0.34 8 708 2806 -12.1 -37.1 11 25.0 -15.7 277 63 288.1 288.2 276.1 288.9 0.22 9 700 2893 -11.9 -40.9 7 29.0 -15.7 275 64 289.3 289.3 276.6 289.8 0.15 10 659 3355 -10.9 -45.9 4 35.0 -15.3 270 55 295.5 295.5 279.4 295.8 0.09 11 552 4686 -21.1 -44.1 11 23.0 -23.5 275 62 298.7 298.8 281.0 299.2 0.14 12 500 5410 -24.9 -55.9 4 31.0 -27.0 275 66 302.7 302.7 282.5 302.8 0.04 13 485 5631 -26.1 -56.1 4 30.0 -28.0 273 68 303.9 303.9 283.0 304.0 0.04 14 400 6990 -37.7 -62.7 6 25.0 -38.5 265 68 306.0 306.0 283.8 306.1 0.02 15 348 7938 -45.3 -67.3 7 22.0 -45.7 264 77 308.1 308.1 284.7 308.2 0.01 16 304 8833 -49.9 -71.9 6 22.0 -50.2 260 94 313.8 313.8 286.7 313.9 0.01 17 300 8920 -49.9 -70.9 7 21.0 -50.2 260 96 315.0 315.0 287.1 315.1 0.01 18 296 9008 -50.5 -70.5 8 20.0 -50.8 260 101 315.4 315.4 287.2 315.4 0.01 19 252 10067 -46.3 -75.3 2 29.0 -46.9 260 122 336.5 336.5 293.4 336.5 0.01 20 250 10120 -46.5 -75.5 2 29.0 -47.1 260 123 336.9 336.9 293.6 337.0 0.01 21 224 10843 -48.5 -77.5 2 29.0 -49.0 260 134 344.6 344.6 295.4 344.6 0.00 22 203 11491 -46.1 -79.1 1 33.0 -46.9 256 130 358.2 358.2 298.4 358.3 0.00 23 200 11590 -46.3 -79.3 1 33.0 -47.0 250 131 359.5 359.5 298.6 359.5 0.00 24 166 12814 -50.7 -82.4 1 31.7 -51.2 255 149 371.8 371.8 300.9 371.8 0.00 25 150 13470 -53.1 -84.1 1 31.0 -53.5 255 146 378.6 378.6 302.0 378.6 0.00 26 138 14003 -56.5 -85.5 1 29.0 -56.8 260 147 381.7 381.7 302.5 381.7 0.00 27 100 16040 -58.1 -85.1 2 27.0 -58.5 260 103 415.5 415.5 307.2 415.5 0.00 28 83 17217 -56.1 -85.1 1 29.0 -56.6 256 87 442.3 442.3 310.1 442.3 0.00 29 75 17852 -61.1 -87.1 2 26.0 -61.4 265 76 444.8 444.8 310.4 444.8 0.00 30 70 18280 -61.1 -87.1 2 26.0 -61.4 275 68 453.7 453.7 311.2 453.7 0.00 31 63 18931 -62.9 -87.9 2 25.0 -63.2 279 57 463.6 463.6 312.1 463.6 0.00 32 54 19870 -67.1 -89.1 3 22.0 -67.3 251 60 474.8 474.8 313.0 474.8 0.00 33 51 20218 -62.5 -88.5 2 26.0 -62.9 262 59 493.4 493.4 314.5 493.4 0.00 34 50 20340 -63.5 -88.5 2 25.0 -63.8 270 51 493.8 493.8 314.5 493.9 0.00 35 49 20464 -64.3 -88.3 2 24.0 -64.7 270 51 494.8 494.8 314.6 494.8 0.00 36 38 22049 -58.3 -88.3 1 30.0 -59.2 249 51 547.4 547.4 317.9 547.4 0.00 37 37 22220 -50.1 -84.1 1 34.0 -52.2 250 51 572.7 572.7 319.3 572.7 0.01 38 33 22962 -55.1 -86.1 1 31.0 -56.5 245 49 578.4 578.4 319.6 578.5 0.01 39 30 23580 -49.5 -83.5 1 34.0 -52.2 250 28 609.7 609.7 321.0 609.8 0.01 40 25 24754 -55.9 -85.9 1 30.0 -57.6 239 25 623.9 624.0 321.6 624.0 0.01 41 24 25014 -53.9 -84.9 1 31.0 -56.0 236 26 637.1 637.1 322.2 637.2 0.01 42 20 26180 -54.9 -86.9 1 32.0 -57.1 215 40 668.1 668.1 323.3 668.2 0.01 43 18 26861 -50.3 -84.3 1 34.0 -53.9 202 38 703.1 703.1 324.6 703.2 0.02 44 16 27626 -52.3 -84.3 1 32.0 -55.6 204 32 720.6 720.7 325.1 720.8 0.02 45 15 28047 -48.3 -83.3 1 35.0 -53.1 206 29 747.4 747.4 325.8 747.6 0.03 46 12 29510 -50.5 -83.5 1 33.0 -55.2 215 19 788.8 788.8 327.0 789.1 0.03 TRP 296 9008 -50.5 -70.5 8 20.0 -50.8 260 101 315.4 315.4 287.2 315.4 0.01 WND 166 12814 -50.7 -82.4 1 31.7 -51.2 255 149 371.8 371.8 300.9 371.8 0.00 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 944.74 mb = 559.74 m = 1836.39 ft Wetbulb zero: 996.37 mb = 126.28 m = 414.29 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 21.18 % Est. max temperature: 6.63 C = 43.94 F Sfc-Lift cond lev (LCL): 852.52 mb = 1367.75 m = 4487.32 ft T: -6.37 C 700-500 lapse rate: 5.16 C/km ThetaE index: 1.15 C Layer 885.0- 799.0 mb Conv cond level (CCL): 719.88 mb = 2677.88 m = 8785.59 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 15.32 C = 59.57 F Cap Strength: 13.57 C Lifted Index: 16.04 C Risk: None Lifted Index @300 mb: 22.15 C Lifted Index @700 mb: 7.94 C Showalter Index: 16.48 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 9.40 C K Index: -26.10 Risk: None Sweat Index: 158.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.37 J/kg Max Up Vert Vel: 1.66 m/s Conv Inhibition (B-): 63623.96 J/kg Cap Strength: 15.79 C Lift Cond Lev (LCL): 835.25 mb = 1527.47 m = 5011.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 41 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 1011 8 275 14 13.9 -1.2 | 143 30 -18.3 24.1 1 1000 97 260 19 18.7 3.3 | 155 32 -13.6 28.6 2 975 305 270 23 23.0 -0.0 | 160 27 -9.3 25.3 3 938 610 275 29 28.9 -2.5 | 172 23 -3.4 22.8 4 925 725 280 32 31.5 -5.6 | 178 20 -0.8 19.8 5 903 914 285 36 34.8 -9.3 | 189 16 2.5 16.0 6 869 1219 295 44 39.9 -18.6 | 228 10 7.6 6.7 7 850 1391 295 46 41.7 -19.4 | 238 11 9.4 5.9 8 803 1829 295 61 55.3 -25.8 | 271 23 23.0 -0.5 9 772 2134 290 58 54.5 -19.8 | 256 23 22.2 5.5 10 700 2893 275 64 63.8 -5.6 | 238 37 31.5 19.7 11 658 3353 270 55 55.0 -0.0 | 222 34 22.7 25.3 12 632 3658 270 59 59.0 -0.0 | 227 37 26.7 25.3 13 559 4572 275 62 61.8 -5.4 | 236 36 29.5 19.9 14 500 5410 275 66 65.7 -5.8 | 240 39 33.5 19.6 15 454 6096 270 71 71.0 -0.0 | 237 46 38.7 25.3 16 400 6990 265 68 67.7 5.9 | 229 47 35.5 31.3 17 364 7620 265 71 70.7 6.2 | 231 50 38.4 31.5 18 300 8920 260 96 94.5 16.7 | 236 75 62.3 42.0 19 296 9008 260 101 99.5 17.5 | 237 80 67.2 42.9 20 250 10120 260 123 121.1 21.4 | 242 100 88.8 46.7 21 220 10973 260 136 133.9 23.6 | 244 113 101.6 48.9 22 200 11582 255 129 124.6 33.4 | 238 109 92.3 58.7 23 200 11590 250 131 123.1 44.8 | 232 115 90.8 70.1 24 166 12814 255 149 143.9 38.6 | 240 129 111.6 63.9 25 159 13106 255 149 143.9 38.6 | 240 129 111.6 63.9 26 150 13470 255 146 141.0 37.8 | 240 126 108.7 63.1 27 138 14021 260 147 144.8 25.5 | 246 123 112.5 50.9 28 125 14630 260 121 119.2 21.0 | 242 98 86.9 46.3 29 119 14935 265 127 126.5 11.1 | 249 101 94.2 36.4 30 100 16040 260 103 101.4 17.9 | 238 82 69.1 43.2 31 98 16154 260 103 101.4 17.9 | 238 82 69.1 43.2 32 81 17374 255 85 82.1 22.0 | 226 69 49.8 47.3 33 70 18280 275 68 67.7 -5.9 | 241 40 35.5 19.4 34 63 18898 280 58 57.1 -10.1 | 238 29 24.8 15.3 35 60 19202 265 48 47.8 4.2 | 208 33 15.5 29.5 36 55 19812 250 59 55.4 20.2 | 207 51 23.2 45.5 37 52 20117 255 66 63.8 17.1 | 217 53 31.5 42.4 38 50 20340 270 51 51.0 -0.0 | 216 31 18.7 25.3 39 47 20726 270 51 51.0 -0.0 | 216 31 18.7 25.3 40 45 21031 235 50 41.0 28.7 | 189 55 8.7 54.0 41 43 21336 245 52 47.1 22.0 | 197 50 14.8 47.3 42 37 22250 250 51 47.9 17.4 | 200 46 15.6 42.8 43 35 22555 255 37 35.7 9.6 | 186 35 3.5 34.9 44 32 23165 240 54 46.8 27.0 | 195 54 14.5 52.3 45 30 23580 250 28 26.3 9.6 | 170 35 -6.0 34.9 46 29 23774 245 29 26.3 12.3 | 171 38 -6.0 37.6 47 28 24079 260 28 27.6 4.9 | 171 31 -4.7 30.2 48 26 24384 250 24 22.6 8.2 | 164 35 -9.7 33.5 49 25 24689 240 25 21.7 12.5 | 164 39 -10.6 37.8 50 22 25603 230 29 22.2 18.6 | 167 45 -10.1 44.0 51 21 25908 205 35 14.8 31.7 | 163 60 -17.5 57.0 52 20 26180 215 40 22.9 32.8 | 171 59 -9.3 58.1 53 20 26213 200 43 14.7 40.4 | 165 68 -17.6 65.7 54 12 27737 210 19 9.5 16.5 | 151 48 -22.8 41.8 55 11 28042 240 16 13.9 8.0 | 151 38 -18.4 33.3 56 10 28346 235 6 4.9 3.4 | 136 40 -27.4 28.8 57 7 29566 235 6 4.9 3.4 | 136 40 -27.4 28.8 Wind Parameters Mean winds (0-6000m): 278.1 at 54.7 knts Storm direction: 308.1 at 41.0 knts Shear (0-3000m) pos: 4.6 neg: 5.8 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 205.0 neg: -132.3 tot: 72.7 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 147.51 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 ------------------------------------------------------------------------------- 500 269 22 158 28| 0.0 13.4 13.4| 95.5 0.0 95.5 191.0 0.77| 16.5 12.8 1000 276 27 167 23| 7.3 6.7 14.0|145.2 0.0 145.2 145.2 0.73| 15.6 11.5 1500 284 33 179 17| 9.2 4.5 13.7|179.7 0.0 179.7 119.8 0.76| 15.0 11.5 2000 288 39 200 14| 6.9 5.8 12.7|205.0 -19.5 185.6 92.8 0.62| 14.8 9.2 2500 288 43 216 15| 5.5 5.8 11.3|205.0 -66.0 139.1 55.6 0.42| 14.0 5.9 3000 285 47 224 18| 4.6 5.8 10.4|205.0-132.3 72.7 24.2 0.27| 13.6 3.7 4000 281 50 226 23| 3.9 4.2 8.1|248.6-196.4 52.2 13.1 0.21| 11.8 2.5 5000 279 52 229 25| 3.7 3.3 7.0|296.2-196.4 99.8 20.0 0.25| 10.1 2.5 6000 278 55 231 28| 3.1 3.5 6.5|307.5-216.7 90.8 15.1 0.22| 9.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260113.00.gif