UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 28 OCT 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1018 90 12.0 2.0 50 10.0 7.2 20 12 283.7 284.4 279.5 295.9 4.34 1 1000 239 11.6 0.6 47 11.0 6.4 45 14 284.8 285.4 279.6 296.1 3.99 2 925 884 5.6 -1.4 61 7.0 2.5 45 15 285.0 285.7 279.4 295.6 3.73 3 896 1144 4.4 -10.6 33 15.0 -0.9 33 16 286.4 286.7 277.7 292.0 1.90 4 850 1571 1.8 -11.2 37 13.0 -2.7 35 18 288.0 288.4 278.5 293.7 1.91 5 831 1753 0.6 -12.4 37 13.0 -3.8 39 16 288.6 288.9 278.6 293.9 1.77 6 809 1968 1.2 -16.8 25 18.0 -4.4 24 13 291.5 291.7 279.3 295.4 1.27 7 749 2585 -0.5 -30.5 8 30.0 -7.2 300 9 296.1 296.2 280.2 297.5 0.40 8 700 3122 -3.7 -27.7 14 24.0 -9.3 295 15 298.4 298.5 281.4 300.2 0.56 9 642 3798 -8.7 -32.7 12 24.0 -13.3 277 21 300.2 300.3 282.0 301.5 0.38 10 602 4294 -10.3 -42.3 5 32.0 -15.1 285 26 303.9 303.9 283.2 304.5 0.15 11 584 4527 -11.9 -40.9 7 29.0 -16.3 289 29 304.7 304.7 283.5 305.3 0.18 12 579 4593 -11.3 -45.3 4 34.0 -16.0 290 30 306.1 306.2 284.0 306.6 0.12 13 500 5700 -19.5 -41.5 12 22.0 -22.3 285 44 309.3 309.3 285.3 310.0 0.20 14 459 6330 -24.9 -46.9 11 22.0 -27.0 271 49 310.2 310.2 285.5 310.6 0.12 15 400 7320 -30.9 -60.9 4 30.0 -32.5 265 58 314.8 314.8 287.1 314.9 0.03 16 362 8021 -35.5 -64.5 4 29.0 -36.7 263 63 317.8 317.8 288.1 317.9 0.02 17 315 8972 -42.9 -62.9 9 20.0 -43.5 261 70 320.4 320.4 288.9 320.5 0.03 18 300 9300 -44.5 -64.5 9 20.0 -45.0 260 73 322.6 322.6 289.6 322.7 0.02 19 287 9597 -45.7 -65.7 9 20.0 -46.2 260 71 325.0 325.0 290.3 325.1 0.02 20 266 10105 -45.3 -70.3 4 25.0 -45.9 257 85 332.8 332.8 292.4 332.8 0.01 21 250 10520 -46.1 -68.1 7 22.0 -46.7 255 97 337.5 337.5 293.7 337.6 0.02 22 206 11788 -50.3 -75.7 3 25.5 -50.7 255 112 350.2 350.2 296.7 350.2 0.01 23 200 11980 -50.9 -76.9 3 26.0 -51.3 255 110 352.2 352.2 297.1 352.2 0.01 24 199 12013 -50.9 -76.9 3 26.0 -51.3 255 110 352.7 352.7 297.2 352.7 0.01 25 150 13820 -58.7 -82.7 3 24.0 -58.9 250 94 368.9 368.9 300.4 369.0 0.00 26 138 14341 -61.3 -83.3 4 22.0 -61.5 248 93 373.3 373.3 301.1 373.3 0.00 27 106 15963 -65.3 -86.3 4 21.0 -65.4 265 85 394.9 394.9 304.5 394.9 0.00 28 100 16320 -62.9 -86.9 3 24.0 -63.1 265 74 406.2 406.2 306.0 406.2 0.00 29 94 16704 -60.3 -86.3 2 26.0 -60.6 262 74 418.6 418.6 307.6 418.6 0.00 30 87 17182 -64.5 -87.5 3 23.0 -64.7 257 75 419.5 419.5 307.7 419.5 0.00 31 78 17855 -61.1 -87.1 2 26.0 -61.4 255 58 439.8 439.8 309.8 439.9 0.00 32 72 18348 -64.9 -87.9 3 23.0 -65.1 258 60 442.0 442.0 310.1 442.0 0.00 33 70 18520 -64.3 -88.3 2 24.0 -64.6 260 64 446.8 446.8 310.6 446.8 0.00 34 53 20236 -61.3 -88.3 2 27.0 -61.7 271 52 490.8 490.8 314.3 490.8 0.00 35 50 20600 -59.1 -88.1 1 29.0 -59.7 255 52 504.2 504.2 315.2 504.2 0.00 36 44 21412 -54.5 -86.5 1 32.0 -55.7 253 40 534.2 534.2 317.2 534.3 0.01 37 40 22019 -57.7 -86.7 1 29.0 -58.6 236 44 541.0 541.0 317.6 541.0 0.01 38 30 23840 -57.1 -87.1 1 30.0 -58.4 245 38 589.0 589.0 320.1 589.0 0.01 39 25 25010 -50.9 -83.9 1 33.0 -53.7 254 42 638.3 638.3 322.2 638.4 0.01 40 23 25549 -53.9 -84.9 1 31.0 -56.1 237 54 644.9 644.9 322.5 645.0 0.01 41 20 26450 -52.1 -85.1 1 33.0 -55.0 255 44 676.7 676.7 323.7 676.8 0.01 42 17 27505 -53.1 -85.1 1 32.0 -56.1 255 40 705.7 705.7 324.6 705.8 0.02 43 14 28776 -48.1 -83.1 1 35.0 -53.2 254 27 762.9 762.9 326.3 763.2 0.03 44 12 29783 -53.7 -85.7 1 32.0 -57.3 250 20 777.5 777.5 326.7 777.7 0.02 45 11 30348 -50.5 -85.5 1 35.0 -55.5 283 27 808.7 808.7 327.4 808.9 0.02 46 11 30348 -45.7 -83.7 1 38.0 -52.7 283 27 826.1 826.1 327.8 826.4 0.03 47 11 30348 -43.5 -81.5 1 38.0 -51.5 283 27 834.1 834.1 328.1 834.6 0.05 48 10 30990 -44.5 -81.5 1 37.0 -52.4 325 2 853.4 853.5 328.5 853.9 0.05 49 9.5 31332 -46.9 -82.9 1 36.0 -53.9 857.0 857.0 328.5 857.4 0.04 50 8.5 32074 -43.7 -81.7 1 38.0 -52.7 897.2 897.2 329.4 897.8 0.06 51 8.0 32480 -45.9 -82.9 1 37.0 -54.1 904.1 904.1 329.5 904.6 0.05 52 7.8 32649 -42.5 -81.5 1 39.0 -52.6 924.3 924.3 329.9 925.0 0.07 53 7.0 33383 -40.9 -80.9 1 40.0 -52.4 960.0 960.0 330.5 960.9 0.08 TRP 106 15963 -65.3 -86.3 4 21.0 -65.4 265 85 394.9 394.9 304.5 394.9 0.00 WND 206 11788 -50.3 -75.7 3 25.5 -50.7 255 112 350.2 350.2 296.7 350.2 0.01 Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 766.65 mb = 2403.51 m = 7885.43 ft Wetbulb zero: 903.70 mb = 1074.10 m = 3523.92 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 21.38 % Est. max temperature: 15.71 C = 60.27 F Sfc-Lift cond lev (LCL): 874.70 mb = 1338.85 m = 4392.50 ft T: 3.21 C 700-500 lapse rate: 6.13 C/km ThetaE index: 4.05 C Layer 925.0- 850.0 mb Conv cond level (CCL): 685.73 mb = 3282.98 m = 10770.81 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 27.21 C = 80.97 F Cap Strength: 11.65 C Lifted Index: 12.41 C Risk: None Lifted Index @300 mb: 19.08 C Lifted Index @700 mb: 8.23 C Showalter Index: 14.00 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 8.30 C K Index: -13.90 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.96 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 69404.60 J/kg Cap Strength: 12.44 C Lift Cond Lev (LCL): 840.25 mb = 1663.67 m = 5458.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 17 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 1018 90 20 12 -4.1 -11.3 | 108 12 -11.6 3.8 1 1000 239 45 14 -9.9 -9.9 | 106 18 -17.4 5.1 2 992 305 45 13 -9.2 -9.2 | 109 18 -16.7 5.8 3 956 610 40 14 -9.0 -10.7 | 105 17 -16.5 4.3 4 925 884 45 15 -10.6 -10.6 | 104 19 -18.1 4.4 5 922 914 40 15 -9.6 -11.5 | 102 18 -17.2 3.5 6 888 1219 30 17 -8.5 -14.7 | 91 16 -16.0 0.3 7 850 1571 35 18 -10.3 -14.7 | 91 18 -17.8 0.3 8 823 1829 40 15 -9.6 -11.5 | 102 18 -17.2 3.5 9 792 2134 5 11 -1.0 -11.0 | 116 9 -8.5 4.1 10 763 2438 305 8 6.6 -4.6 | 175 10 -1.0 10.4 11 734 2743 295 10 9.1 -4.2 | 188 11 1.6 10.8 12 700 3122 295 15 13.6 -6.3 | 215 11 6.1 8.7 13 679 3353 295 18 16.3 -7.6 | 230 12 8.8 7.4 14 653 3658 275 19 18.9 -1.7 | 220 18 11.4 13.4 15 579 4572 290 30 28.2 -10.3 | 257 21 20.7 4.8 16 500 5700 285 44 42.5 -11.4 | 264 35 35.0 3.6 17 473 6096 275 48 47.8 -4.2 | 255 42 40.3 10.8 18 417 7010 260 53 52.2 9.2 | 242 51 44.7 24.2 19 400 7320 265 58 57.8 5.1 | 248 54 50.3 20.1 20 300 9300 260 73 71.9 12.7 | 247 70 64.4 27.7 21 293 9449 260 73 71.9 12.7 | 247 70 64.4 27.7 22 280 9754 260 69 68.0 12.0 | 246 66 60.4 27.0 23 256 10363 255 96 92.7 24.8 | 245 94 85.2 39.9 24 250 10520 255 97 93.7 25.1 | 245 95 86.2 40.1 25 206 11788 255 112 108.2 29.0 | 246 110 100.7 44.0 26 203 11887 255 112 108.2 29.0 | 246 110 100.7 44.0 27 200 11980 255 110 106.3 28.5 | 246 108 98.7 43.5 28 150 13820 250 94 88.3 32.1 | 240 94 80.8 47.2 29 125 14935 245 92 83.4 38.9 | 235 93 75.9 53.9 30 113 15545 250 88 82.7 30.1 | 239 88 75.2 45.1 31 108 15850 255 96 92.7 24.8 | 245 94 85.2 39.9 32 106 15963 265 85 84.7 7.4 | 254 80 77.2 22.4 33 100 16320 265 74 73.7 6.4 | 252 70 66.2 21.5 34 98 16459 265 74 73.7 6.4 | 252 70 66.2 21.5 35 84 17374 255 75 72.4 19.4 | 242 74 64.9 34.4 36 76 17983 255 53 51.2 13.7 | 237 52 43.7 28.7 37 70 18520 260 64 63.0 11.1 | 245 61 55.5 26.1 38 69 18593 250 65 61.1 22.2 | 235 65 53.6 37.3 39 60 19507 255 53 51.2 13.7 | 237 52 43.7 28.7 40 57 19812 260 64 63.0 11.1 | 245 61 55.5 26.1 41 51 20422 275 47 46.8 -4.1 | 254 41 39.3 10.9 42 50 20600 255 52 50.2 13.5 | 236 51 42.7 28.5 43 49 20726 255 49 47.3 12.7 | 235 49 39.8 27.7 44 45 21336 260 41 40.4 7.1 | 236 40 32.9 22.1 45 42 21641 230 38 29.1 24.4 | 209 45 21.6 39.5 46 39 22250 240 47 40.7 23.5 | 221 51 33.2 38.5 47 35 22860 250 42 39.5 14.4 | 227 43 32.0 29.4 48 30 23774 265 44 43.8 3.8 | 243 41 36.3 18.9 49 30 23840 245 38 34.4 16.1 | 221 41 26.9 31.1 50 28 24384 240 41 35.5 20.5 | 218 45 28.0 35.5 51 25 24994 255 42 40.6 10.9 | 232 42 33.1 25.9 52 23 25603 235 55 45.1 31.5 | 219 60 37.5 46.6 53 21 26213 275 46 45.8 -4.0 | 254 40 38.3 11.0 54 20 26450 255 44 42.5 11.4 | 233 44 35.0 26.4 55 20 26518 280 39 38.4 -6.8 | 255 32 30.9 8.3 56 19 26822 255 43 41.5 11.1 | 232 43 34.0 26.2 57 18 27127 265 38 37.9 3.3 | 239 35 30.3 18.3 58 16 27737 250 41 38.5 14.0 | 227 42 31.0 29.1 59 16 28042 255 28 27.0 7.2 | 221 30 19.5 22.3 60 15 28346 240 27 23.4 13.5 | 209 33 15.9 28.5 61 14 28651 255 29 28.0 7.5 | 222 30 20.5 22.5 62 12 29566 250 16 15.0 5.5 | 200 22 7.5 20.5 63 12 29870 250 21 19.7 7.2 | 209 25 12.2 22.2 64 11 30175 270 34 34.0 -0.0 | 240 30 26.5 15.0 65 10 30990 325 2 1.1 -1.6 | 155 15 -6.4 13.4 Wind Parameters Mean winds (0-6000m): 303.4 at 22.4 knts Storm direction: 333.4 at 16.8 knts Shear (0-3000m) pos: 1.1 neg: 4.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 64.5 neg: -26.1 tot: 38.4 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 99.39 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 40 13 107 17| 5.1 0.0 5.1| 3.9 -7.2 -3.3 -6.6 -0.11| 7.4 -0.8 1000 40 14 104 17| 2.5 1.4 4.0| 3.9 -20.1 -16.2 -16.2 -0.31| 5.9 -1.8 1500 37 15 100 17| 2.1 0.9 3.0| 5.1 -26.1 -21.0 -14.0 -0.32| 5.0 -1.6 2000 36 15 100 17| 1.6 2.1 3.7| 25.3 -26.1 -0.8 -0.4 0.01| 6.4 0.1 2500 30 14 102 15| 1.3 4.0 5.3| 48.4 -26.1 22.2 8.9 0.28| 7.7 2.2 3000 19 13 101 12| 1.1 4.1 5.2| 64.5 -26.1 38.4 12.8 0.38| 7.4 2.8 4000 346 15 98 4| 0.3 3.9 4.2| 98.9 -33.0 65.9 16.5 0.39| 7.5 3.0 5000 319 18 253 5| 0.9 3.7 4.6|146.0 -33.0 113.1 22.6 0.44| 7.4 3.2 6000 303 22 257 11| 0.7 4.3 5.0|156.1 -94.0 62.1 10.3 0.30| 7.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251028.12.gif