UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 28 OCT 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 1027 11 7.8 -2.2 49 10.0 3.6 230 4 278.8 279.4 275.5 287.6 3.16 1 1000 229 5.2 -4.8 48 10.0 1.3 265 11 278.4 278.8 274.5 285.8 2.67 2 989 319 4.4 -4.6 52 9.0 0.9 272 11 278.4 278.9 274.6 286.1 2.74 3 937 757 1.8 -12.2 35 14.0 -2.7 331 14 280.1 280.4 273.9 284.7 1.60 4 932 800 2.0 -16.0 25 18.0 -3.3 339 15 280.7 280.9 273.6 284.2 1.18 5 925 861 2.0 -18.0 21 20.0 -3.6 350 16 281.4 281.5 273.6 284.3 1.00 6 900 1081 1.6 -33.4 5 35.0 -5.3 352 14 283.2 283.2 273.4 284.0 0.25 7 850 1539 0.4 -46.6 1 47.0 -6.7 335 15 286.6 286.6 275.0 286.8 0.07 8 771 2315 -2.7 -50.7 1 48.0 -9.2 316 21 291.3 291.3 277.4 291.5 0.05 9 750 2534 -3.1 308 24 293.2 10 738 2661 -3.1 -46.1 2 43.0 -9.6 306 25 294.6 294.6 279.0 294.9 0.08 11 700 3077 -5.9 -40.9 4 35.0 -11.5 300 28 296.0 296.0 279.8 296.5 0.15 12 660 3536 -8.5 -24.5 26 16.0 -12.3 281 30 298.0 298.2 281.6 300.6 0.80 13 500 5640 -21.1 -46.1 9 25.0 -23.7 270 55 307.3 307.3 284.5 307.8 0.12 14 445 6489 -26.1 -55.1 5 29.0 -28.2 267 63 311.4 311.4 285.9 311.6 0.05 15 440 6570 -25.7 -54.7 5 29.0 -27.9 266 64 312.9 312.9 286.4 313.1 0.05 16 400 7250 -31.9 -47.9 19 16.0 -33.1 260 74 313.5 313.6 286.8 314.0 0.13 17 385 7518 -34.1 -54.1 11 20.0 -35.3 264 74 314.1 314.1 286.9 314.3 0.06 18 380 7609 -34.5 -48.5 23 14.0 -35.4 265 74 314.7 314.8 287.2 315.2 0.12 19 347 8239 -37.1 -64.1 4 27.0 -38.1 263 85 319.5 319.5 288.6 319.6 0.02 20 300 9230 -43.5 -61.5 12 18.0 -44.1 260 102 324.0 324.1 290.0 324.2 0.03 21 299 9253 -43.7 -62.7 10 19.0 -44.3 259 102 324.1 324.1 290.0 324.2 0.03 22 279 9720 -43.1 -66.1 6 23.0 -43.8 252 108 331.4 331.4 292.1 331.5 0.02 23 250 10460 -44.7 -71.7 3 27.0 -45.4 245 133 339.6 339.6 294.2 339.7 0.01 24 211 11582 -50.2 -75.7 3 25.5 -50.6 250 145 347.9 348.0 296.2 348.0 0.01 25 200 11930 -51.9 -76.9 3 25.0 -52.3 250 141 350.6 350.6 296.8 350.6 0.01 26 195 12093 -53.1 -77.1 4 24.0 -53.4 250 138 351.2 351.2 296.9 351.2 0.01 27 150 13760 -57.9 -83.9 2 26.0 -58.2 245 119 370.3 370.3 300.6 370.3 0.00 28 148 13845 -57.5 -84.5 2 27.0 -57.8 245 120 372.4 372.4 301.0 372.4 0.00 29 128 14754 -62.3 -85.3 3 23.0 -62.5 250 127 379.6 379.6 302.2 379.6 0.00 30 111 15637 -61.5 -87.5 2 26.0 -61.7 263 111 396.9 396.9 304.8 396.9 0.00 31 108 15808 -58.5 -87.5 1 29.0 -58.8 260 105 405.7 405.7 306.0 405.7 0.00 32 100 16290 -60.9 -86.9 2 26.0 -61.2 250 88 410.1 410.1 306.5 410.1 0.00 33 81 17593 -63.7 -88.7 2 25.0 -63.9 259 72 429.8 429.8 308.8 429.8 0.00 34 78 17826 -60.3 -89.3 1 29.0 -60.7 261 69 441.5 441.5 310.0 441.5 0.00 35 70 18500 -61.3 -90.3 1 29.0 -61.7 250 55 453.2 453.2 311.1 453.2 0.00 36 67 18772 -59.9 -89.9 1 30.0 -60.3 244 55 462.0 462.0 312.0 462.0 0.00 37 54 20112 -61.5 -90.5 1 29.0 -62.0 220 40 487.7 487.7 314.1 487.7 0.00 38 50 20590 -59.9 -90.9 1 31.0 -60.5 235 55 502.3 502.3 315.1 502.3 0.00 39 42 21687 -55.7 -89.7 1 34.0 -56.8 263 50 538.4 538.4 317.4 538.4 0.00 40 33 23219 -56.1 -89.1 1 33.0 -57.4 243 44 575.8 575.8 319.5 575.8 0.00 41 30 23820 -58.7 -90.7 1 32.0 -59.7 250 47 584.6 584.6 319.9 584.6 0.00 42 24 25237 -52.1 -89.1 0 37.0 -54.6 264 53 642.3 642.3 322.4 642.4 0.01 43 22 25796 -53.9 -88.9 1 35.0 -56.2 237 52 653.1 653.1 322.8 653.2 0.01 44 20 26410 -51.1 -88.1 0 37.0 -54.3 245 44 679.8 679.8 323.7 679.8 0.01 45 17 27462 -54.5 -89.5 1 35.0 -57.1 236 46 701.2 701.2 324.5 701.3 0.01 46 10 30940 -45.3 -85.3 0 40.0 -52.9 240 6 850.5 850.5 328.4 850.7 0.03 47 8.7 31876 -42.1 -83.1 0 41.0 -51.9 897.4 897.5 329.4 897.9 0.05 48 8.2 32274 -44.5 -84.5 0 40.0 -53.3 903.3 903.3 329.5 903.7 0.04 49 7.7 32697 -42.7 -82.7 0 40.0 -52.7 926.9 926.9 329.9 927.5 0.06 TRP 128 14754 -62.3 -85.3 3 23.0 -62.5 250 127 379.6 379.6 302.2 379.6 0.00 WND 211 11582 -50.2 -75.7 3 25.5 -50.6 250 145 347.9 348.0 296.2 348.0 0.01 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 839.81 mb = 1639.19 m = 5377.85 ft Wetbulb zero: 975.93 mb = 427.07 m = 1401.12 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 16.44 % Est. max temperature: 13.72 C = 56.70 F Sfc-Lift cond lev (LCL): 880.80 mb = 1253.86 m = 4113.67 ft T: 1.15 C 700-500 lapse rate: 5.93 C/km ThetaE index: 1.90 C Layer 937.0- 925.0 mb Conv cond level (CCL): 595.16 mb = 4319.79 m = 14172.37 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 30.70 C = 87.26 F Cap Strength: 13.57 C Lifted Index: 18.37 C Risk: None Lifted Index @300 mb: 27.20 C Lifted Index @700 mb: 12.60 C Showalter Index: 17.02 C Risk: None Total Totals Index: -4.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: -25.50 C K Index: -60.10 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 4.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.72 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 68480.72 J/kg Cap Strength: 18.27 C Lift Cond Lev (LCL): 822.71 mb = 1798.75 m = 5901.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 22 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 1027 11 230 4 3.1 2.6 | 146 22 -12.3 18.4 1 1000 229 265 11 11.0 1.0 | 165 17 -4.4 16.8 2 991 305 270 11 11.0 -0.0 | 165 16 -4.3 15.8 3 954 610 305 12 9.8 -6.9 | 148 10 -5.5 8.9 4 925 861 350 16 2.8 -15.8 | 90 13 -12.5 0.1 5 919 914 355 16 1.4 -15.9 | 90 14 -13.9 -0.1 6 885 1219 350 13 2.3 -12.8 | 103 13 -13.1 3.0 7 852 1524 330 13 6.5 -11.3 | 117 10 -8.8 4.6 8 850 1539 335 15 6.3 -13.6 | 104 9 -9.0 2.2 9 819 1829 340 16 5.5 -15.0 | 95 10 -9.8 0.8 10 789 2134 325 19 10.9 -15.6 | 93 4 -4.4 0.3 11 759 2438 310 23 17.6 -14.8 | 246 3 2.3 1.0 12 703 3048 300 28 24.2 -14.0 | 258 9 8.9 1.8 13 700 3077 300 28 24.2 -14.0 | 258 9 8.9 1.8 14 649 3658 275 31 30.9 -2.7 | 230 20 15.6 13.1 15 575 4572 275 41 40.8 -3.6 | 244 28 25.5 12.2 16 500 5640 270 55 55.0 -0.0 | 248 43 39.7 15.8 17 469 6096 270 58 58.0 -0.0 | 250 46 42.7 15.8 18 400 7250 260 74 72.9 12.8 | 244 64 57.6 28.7 19 379 7620 265 74 73.7 6.4 | 249 63 58.4 22.3 20 300 9230 260 102 100.5 17.7 | 249 91 85.1 33.5 21 290 9449 255 99 95.6 25.6 | 243 90 80.3 41.4 22 250 10460 245 133 120.5 56.2 | 236 128 105.2 72.0 23 231 10973 250 139 130.6 47.5 | 241 132 115.3 63.4 24 211 11582 250 145 136.3 49.6 | 242 137 120.9 65.4 25 201 11887 250 145 136.3 49.6 | 242 137 120.9 65.4 26 200 11930 250 141 132.5 48.2 | 241 134 117.2 64.0 27 151 13716 250 113 106.2 38.6 | 239 106 90.9 54.5 28 150 13760 245 119 107.9 50.3 | 234 114 92.5 66.1 29 131 14630 245 130 117.8 54.9 | 235 125 102.5 70.8 30 128 14754 250 127 119.3 43.4 | 240 120 104.0 59.3 31 113 15545 265 114 113.6 9.9 | 255 102 98.2 25.8 32 100 16290 250 88 82.7 30.1 | 236 82 67.4 45.9 33 97 16459 250 88 82.7 30.1 | 236 82 67.4 45.9 34 72 18288 265 63 62.8 5.5 | 246 52 47.4 21.3 35 70 18500 250 55 51.7 18.8 | 226 50 36.4 34.6 36 63 19202 235 54 44.2 31.0 | 212 55 28.9 46.8 37 57 19812 235 36 29.5 20.6 | 201 39 14.2 36.5 38 54 20117 220 40 25.7 30.6 | 193 48 10.4 46.5 39 50 20590 235 55 45.1 31.5 | 212 56 29.7 47.4 40 49 20726 225 49 34.6 34.6 | 201 54 19.3 50.5 41 47 21031 240 56 48.5 28.0 | 217 55 33.2 43.8 42 42 21641 265 51 50.8 4.4 | 240 41 35.5 20.3 43 38 22250 240 39 33.8 19.5 | 208 40 18.5 35.3 44 37 22555 235 41 33.6 23.5 | 205 43 18.3 39.3 45 30 23820 250 47 44.2 16.1 | 222 43 28.8 31.9 46 24 25298 265 53 52.8 4.6 | 241 43 37.5 20.4 47 23 25603 240 46 39.8 23.0 | 212 46 24.5 38.8 48 22 25908 235 55 45.1 31.5 | 212 56 29.7 47.4 49 20 26410 245 44 39.9 18.6 | 216 42 24.6 34.4 50 20 26518 250 51 47.9 17.4 | 224 47 32.6 33.3 51 17 27432 235 46 37.7 26.4 | 208 48 22.4 42.2 52 14 28651 270 46 46.0 -0.0 | 243 35 30.7 15.8 53 14 28956 290 33 31.0 -11.3 | 254 16 15.7 4.5 54 12 29566 300 26 22.5 -13.0 | 249 8 7.2 2.8 55 12 29870 245 20 18.1 8.5 | 187 24 2.8 24.3 56 10 30940 240 6 5.2 3.0 | 152 21 -10.1 18.8 Wind Parameters Mean winds (0-6000m): 285.9 at 29.4 knts Storm direction: 315.9 at 22.0 knts Shear (0-3000m) pos: 3.7 neg: 3.5 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 55.6 neg: -47.8 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 54.16 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 ------------------------------------------------------------------------------- 500 271 10 160 17| 10.8 0.0 10.8| 34.5 -6.2 28.2 56.5 0.34| 14.3 4.9 1000 308 12 145 10| 9.0 0.0 9.0| 38.1 -37.6 0.4 0.4 -0.21| 15.6 -3.2 1500 324 12 126 10| 6.0 2.0 8.0| 53.9 -37.6 16.3 10.8 -0.04| 12.6 -0.5 2000 328 13 119 9| 5.6 1.5 7.1| 53.9 -47.7 6.1 3.1 -0.12| 11.2 -1.4 2500 325 15 119 8| 4.5 3.1 7.6| 54.9 -47.7 7.2 2.9 -0.02| 11.2 -0.3 3000 319 17 126 6| 3.7 3.5 7.2| 55.6 -47.8 7.8 2.6 -0.01| 10.2 -0.1 4000 305 20 197 5| 2.8 4.5 7.3| 68.1 -72.6 -4.5 -1.1 -0.07| 9.9 -0.7 5000 294 24 229 9| 2.2 4.7 7.0|102.5 -72.6 29.9 6.0 -0.00| 9.1 -0.0 6000 286 29 239 15| 1.9 4.9 6.7|121.9 -72.6 49.3 8.2 0.01| 8.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251028.00.gif