UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 1 MAY 25 Station: RK186 WMO ident: 47186 Latitude: 33.33 Longitude: 126.68 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 78 SFC 981 240 14.2 13.9 98 0.3 14.0 300 1 288.9 290.7 287.9 317.6 10.22 2 934 655 12.2 12.2 100 0.0 12.2 297 6 291.0 292.7 288.1 318.1 9.60 3 925 736 11.8 11.7 99 0.1 11.7 310 7 291.4 293.0 288.1 318.0 9.37 4 851 1431 8.8 6.8 87 2.0 7.7 315 21 295.3 296.6 287.6 316.4 7.30 5 850 1441 8.8 6.8 87 2.0 7.7 315 21 295.4 296.7 287.6 316.6 7.31 6 771 2241 3.0 3.0 100 0.0 3.0 310 20 297.5 298.6 287.3 315.6 6.17 7 763 2326 1.8 0.6 92 1.2 1.2 310 21 297.1 298.0 286.2 312.5 5.24 8 709 2915 -1.5 -5.8 72 4.3 -3.3 298 23 299.7 300.4 285.4 310.3 3.50 9 700 3017 -1.5 -10.5 50 9.0 -4.9 290 24 300.8 301.3 284.7 308.4 2.45 10 676 3294 -2.7 -21.7 22 19.0 -8.1 270 28 302.5 302.7 283.7 305.7 1.00 11 624 3924 -7.3 -34.3 10 27.0 -12.6 274 30 304.2 304.3 283.5 305.4 0.34 12 515 5389 -18.5 -50.5 4 32.0 -21.8 267 41 307.9 307.9 284.6 308.1 0.07 13 500 5610 -18.9 -48.9 5 30.0 -22.1 255 43 310.0 310.0 285.4 310.3 0.09 14 477 5958 -21.1 -45.1 10 24.0 -23.8 230 51 311.5 311.5 286.1 312.0 0.14 15 476 5973 -20.7 -42.7 12 22.0 -23.4 229 52 312.2 312.2 286.4 312.8 0.19 16 427 6763 -26.7 -50.7 8 24.0 -28.7 217 49 314.4 314.4 287.0 314.7 0.09 17 421 6865 -27.9 -44.9 18 17.0 -29.5 218 47 314.1 314.1 287.0 314.7 0.17 18 418 6916 -28.1 -36.1 46 8.0 -29.1 218 46 314.5 314.6 287.4 316.0 0.42 19 414 6985 -28.1 -45.1 18 17.0 -29.7 218 44 315.3 315.4 287.4 316.0 0.17 20 403 7177 -29.5 -39.5 37 10.0 -30.6 220 40 316.0 316.0 287.8 317.1 0.31 21 401 7212 -29.5 -52.5 9 23.0 -31.2 220 39 316.4 316.4 287.6 316.7 0.07 22 400 7230 -29.5 -53.5 8 24.0 -31.2 220 39 316.6 316.7 287.7 316.9 0.07 23 398 7266 -29.5 -65.5 2 36.0 -31.3 220 39 317.1 317.1 287.8 317.2 0.01 24 324 8704 -39.5 -70.5 2 31.0 -40.4 215 40 322.5 322.5 289.5 322.6 0.01 25 319 8810 -38.9 -73.9 1 35.0 -39.9 219 41 324.8 324.8 290.2 324.8 0.01 26 300 9230 -40.7 -71.7 2 31.0 -41.6 225 45 328.0 328.0 291.2 328.0 0.01 27 267 10013 -45.5 -72.5 3 27.0 -46.1 216 54 332.1 332.1 292.3 332.1 0.01 28 250 10450 -45.3 -77.3 2 32.0 -46.0 230 58 338.7 338.7 294.0 338.7 0.00 29 219 11327 -47.1 -77.1 2 30.0 -47.7 243 60 349.0 349.0 296.4 349.0 0.00 30 202 11855 -51.3 -78.3 3 27.0 -51.7 245 71 350.5 350.5 296.7 350.6 0.00 31 200 11920 -50.9 -78.9 2 28.0 -51.3 245 74 352.2 352.2 297.1 352.2 0.00 32 179 12641 -51.3 -82.3 1 31.0 -51.8 251 83 362.9 362.9 299.2 362.9 0.00 33 150 13780 -55.1 -86.1 1 31.0 -55.5 260 83 375.1 375.1 301.5 375.1 0.00 34 127 14832 -59.5 -87.5 1 28.0 -59.7 266 68 385.5 385.5 303.1 385.5 0.00 35 116 15401 -58.3 -87.3 1 29.0 -58.6 273 55 397.8 397.8 304.9 397.8 0.00 36 101 16259 -64.5 -88.5 2 24.0 -64.7 258 51 402.0 402.0 305.5 402.0 0.00 37 100 16320 -64.3 -88.3 2 24.0 -64.5 260 54 403.5 403.5 305.7 403.5 0.00 38 98 16444 -64.9 -88.9 2 24.0 -65.1 260 56 404.7 404.7 305.8 404.7 0.00 39 93 16764 -65.2 -89.2 2 24.0 -65.4 250 61 410.1 410.1 306.5 410.1 0.00 40 92 16830 -65.3 -89.3 2 24.0 -65.5 250 61 411.3 411.3 306.7 411.3 0.00 41 86 17243 -63.7 -89.7 2 26.0 -63.9 259 56 422.5 422.5 308.0 422.5 0.00 42 83 17464 -59.1 -89.1 1 30.0 -59.5 265 48 436.2 436.2 309.5 436.2 0.00 43 70 18520 -64.9 -89.9 2 25.0 -65.1 240 33 445.5 445.5 310.4 445.5 0.00 44 66 18877 -66.3 -90.3 2 24.0 -66.5 252 34 450.1 450.1 310.8 450.1 0.00 45 60 19467 -55.9 -89.9 1 34.0 -56.7 233 20 485.7 485.7 313.9 485.8 0.00 46 53 20251 -58.1 -90.1 1 32.0 -58.8 265 24 498.2 498.2 314.8 498.2 0.00 47 50 20620 -55.1 -89.1 1 34.0 -56.1 265 14 513.6 513.6 315.9 513.6 0.00 48 48 20881 -54.1 -89.1 1 35.0 -55.3 287 16 522.0 522.0 316.4 522.1 0.00 49 42 21731 -55.9 -89.9 1 34.0 -57.0 261 11 537.9 537.9 317.4 537.9 0.00 50 32 23480 -50.3 -88.3 0 38.0 -52.7 285 12 596.4 596.4 320.5 596.4 0.00 51 30 23900 -50.7 -88.7 0 38.0 -53.1 70 7 606.4 606.4 320.9 606.5 0.00 52 27 24586 -51.7 -88.7 0 37.0 -54.1 65 13 622.2 622.2 321.6 622.2 0.01 53 20 26540 -50.5 -88.5 0 38.0 -53.8 230 3 681.6 681.6 323.8 681.7 0.01 54 15 28421 -50.3 -88.3 0 38.0 -54.5 60 14 740.7 740.7 325.7 740.8 0.01 55 12 29900 -44.1 -84.1 0 40.0 -51.5 4 17 811.5 811.5 327.5 811.7 0.03 56 10 31130 -42.1 -83.1 0 41.0 -51.2 25 17 862.4 862.4 328.7 862.8 0.04 57 10 31130 -41.5 -82.5 0 41.0 -51.0 25 17 864.6 864.7 328.7 865.1 0.04 58 7.2 33366 -40.1 -81.1 0 41.0 -52.0 955.5 955.6 330.5 956.4 0.08 59 5.5 35227 -34.3 -77.3 0 43.0 -51.2 1057.7 1057.9 332.1 1060.1 0.19 60 5.4 35355 -34.3 -77.3 0 43.0 -51.3 1063.3 1063.4 332.2 1065.7 0.19 TRP 98 16444 -64.9 -88.9 2 24.0 -65.1 260 56 404.7 404.7 305.8 404.7 0.00 WND 93 16764 -65.2 -89.2 2 24.0 -65.4 250 61 410.1 410.1 306.5 410.1 0.00 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 733.55 mb = 2647.08 m = 8684.56 ft Wetbulb zero: 748.74 mb = 2477.09 m = 8126.83 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 51.35 % Est. max temperature: 21.09 C = 69.97 F Sfc-Lift cond lev (LCL): 976.76 mb = 276.96 m = 908.65 ft T: 14.02 C 700-500 lapse rate: 6.71 C/km ThetaE index: 11.17 C Layer 771.0- 515.0 mb Conv cond level (CCL): 918.64 mb = 793.52 m = 2603.39 ft Mean mixing ratio: 9.34 g/kg Conv temperature: 16.95 C = 62.51 F Cap Strength: 0.69 C Lifted Index: -1.22 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.71 C Lifted Index @700 mb: -0.93 C Showalter Index: -0.58 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 25.70 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 254.60 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 233.79 J/kg Max Up Vert Vel: 21.62 m/s Conv Inhibition (B-): 13.88 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 925.17 mb = 734.42 m = 2409.48 ft Lev Free Conv (LFC): 810.17 mb = 1834.58 m = 6018.90 ft Equ Level (EL): 420.17 mb = 6879.03 m = 22568.71 ft B at Equ Level: 233.02 J/kg Max Parcel Lev (MPL): 310.17 mb = 9002.04 m = 29533.88 ft Wind level data Storm motion: 302 at 20 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 ---------------------------------------------------------- 0 981 240 300 1 0.9 -0.5 | 122 19 -15.8 10.0 1 974 305 290 1 0.9 -0.3 | 123 19 -15.7 10.2 2 939 610 290 5 4.7 -1.7 | 126 15 -12.0 8.8 3 925 736 310 7 5.4 -4.5 | 118 13 -11.3 6.0 4 905 914 315 11 7.8 -7.8 | 107 9 -8.9 2.7 5 873 1219 310 22 16.9 -14.1 | 357 4 0.2 -3.6 6 850 1441 315 21 14.8 -14.8 | 23 5 -1.8 -4.3 7 780 2134 310 20 15.3 -12.9 | 30 3 -1.4 -2.4 8 724 2743 310 22 16.9 -14.1 | 357 4 0.2 -3.6 9 700 3017 290 24 22.6 -8.2 | 249 6 5.9 2.3 10 670 3353 265 29 28.9 2.5 | 223 18 12.2 13.0 11 644 3658 270 31 31.0 -0.0 | 234 18 14.3 10.5 12 619 3962 275 30 29.9 -2.6 | 239 15 13.2 7.9 13 595 4267 260 28 27.6 4.9 | 215 19 10.9 15.4 14 572 4572 265 26 25.9 2.3 | 216 16 9.2 12.8 15 550 4877 275 20 19.9 -1.7 | 200 9 3.2 8.8 16 508 5486 265 45 44.8 3.9 | 243 32 28.1 14.4 17 500 5610 255 43 41.5 11.1 | 229 33 24.8 21.6 18 468 6096 220 55 35.4 42.1 | 200 56 18.7 52.6 19 448 6401 215 57 32.7 46.7 | 196 59 16.0 57.2 20 400 7230 220 39 25.1 29.9 | 192 41 8.4 40.4 21 395 7315 220 39 25.1 29.9 | 192 41 8.4 40.4 22 332 8534 210 38 19.0 32.9 | 183 43 2.3 43.4 23 304 9144 230 45 34.5 28.9 | 204 43 17.8 39.4 24 300 9230 225 45 31.8 31.8 | 200 45 15.1 42.3 25 265 10058 215 55 31.5 45.1 | 195 58 14.9 55.6 26 250 10450 230 58 44.4 37.3 | 210 55 27.7 47.8 27 231 10973 240 65 56.3 32.5 | 223 58 39.6 43.0 28 211 11582 245 57 51.7 24.1 | 225 49 35.0 34.6 29 200 11920 245 74 67.1 31.3 | 230 65 50.4 41.8 30 166 13106 255 89 86.0 23.0 | 244 77 69.3 33.5 31 150 13780 260 83 81.7 14.4 | 249 70 65.1 24.9 32 137 14326 260 79 77.8 13.7 | 248 66 61.1 24.2 33 113 15545 275 52 51.8 -4.5 | 260 36 35.1 6.0 34 108 15850 265 40 39.8 3.5 | 239 27 23.2 14.0 35 103 16154 255 45 43.5 11.6 | 230 35 26.8 22.1 36 100 16320 260 54 53.2 9.4 | 241 42 36.5 19.9 37 98 16444 260 56 55.1 9.7 | 242 43 38.5 20.2 38 98 16459 260 54 53.2 9.4 | 241 42 36.5 19.9 39 93 16764 250 61 57.3 20.9 | 232 51 40.6 31.4 40 89 17069 250 61 57.3 20.9 | 232 51 40.6 31.4 41 84 17374 265 52 51.8 4.5 | 247 38 35.1 15.0 42 76 17983 265 28 27.9 2.4 | 221 17 11.2 12.9 43 73 18288 240 26 22.5 13.0 | 194 24 5.8 23.5 44 70 18520 240 33 28.6 16.5 | 204 30 11.9 27.0 45 69 18593 235 32 26.2 18.4 | 198 30 9.5 28.9 46 63 19202 270 37 37.0 -0.0 | 243 23 20.3 10.5 47 60 19507 230 19 14.6 12.2 | 175 23 -2.1 22.7 48 57 19812 225 23 16.3 16.3 | 179 27 -0.4 26.8 49 54 20117 265 28 27.9 2.4 | 221 17 11.2 12.9 50 50 20620 265 14 13.9 1.2 | 167 12 -2.7 11.7 51 49 20726 290 17 16.0 -5.8 | 171 5 -0.7 4.7 52 47 21031 285 16 15.5 -4.1 | 169 6 -1.2 6.4 53 45 21336 280 17 16.7 -3.0 | 180 8 0.1 7.6 54 43 21641 250 11 10.3 3.8 | 156 16 -6.4 14.3 55 41 21946 285 10 9.7 -2.6 | 138 11 -7.0 7.9 56 37 22555 235 11 9.0 6.3 | 155 18 -7.7 16.8 57 35 22860 195 10 2.6 9.7 | 145 25 -14.1 20.2 58 34 23165 240 15 13.0 7.5 | 168 18 -3.7 18.0 59 31 23774 325 10 5.7 -8.2 | 102 11 -11.0 2.3 60 30 23900 70 7 -6.6 -2.4 | 109 25 -23.3 8.1 61 29 24079 65 10 -9.1 -4.2 | 104 27 -25.8 6.3 62 27 24689 65 14 -12.7 -5.9 | 99 30 -29.4 4.6 63 24 25298 0 0 -0.0 -0.0 | 122 20 -16.7 10.5 64 22 25908 130 14 -10.7 9.0 | 125 34 -27.4 19.5 65 21 26213 130 13 -10.0 8.4 | 125 33 -26.6 18.9 66 20 26540 230 3 2.3 1.9 | 131 19 -14.4 12.4 67 18 27127 0 0 -0.0 -0.0 | 122 20 -16.7 10.5 68 16 28042 35 10 -5.7 -8.2 | 96 23 -22.4 2.3 69 15 28346 60 15 -13.0 -7.5 | 96 30 -29.7 3.0 70 14 28956 60 10 -8.7 -5.0 | 102 26 -25.3 5.5 71 13 29261 360 10 -0.0 -10.0 | 92 17 -16.7 0.5 72 13 29566 360 10 -0.0 -10.0 | 92 17 -16.7 0.5 73 12 29870 5 16 -1.4 -15.9 | 73 19 -18.1 -5.4 74 12 30175 360 20 -0.0 -20.0 | 60 19 -16.7 -9.5 75 10 31130 25 17 -7.2 -15.4 | 78 24 -23.9 -4.9 Wind Parameters Mean winds (0-6000m): 272.2 at 26.3 knts Storm direction: 302.2 at 19.7 knts Shear (0-3000m) pos: 3.4 neg: 3.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -37.7 tot: -31.3 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.32 Bulk Shear: 70.51 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 ------------------------------------------------------------------------------- 500 296 4 124 16| 6.3 0.0 6.3| 4.2 -6.4 -2.2 -4.3 -0.13| 7.1 -0.9 1000 309 9 117 11| 10.8 0.0 10.8| 4.2 -21.3 -17.1 -17.1 -0.50| 11.4 -5.7 1500 311 13 106 7| 6.7 0.0 6.7| 6.2 -21.3 -15.1 -10.1 -0.37| 8.5 -3.2 2000 311 15 97 6| 5.0 0.3 5.3| 6.4 -21.5 -15.1 -7.6 -0.35| 6.8 -2.4 2500 311 16 89 5| 4.0 0.4 4.4| 6.4 -22.7 -16.3 -6.5 -0.38| 5.8 -2.2 3000 306 18 93 3| 3.4 3.0 6.3| 6.4 -37.7 -31.3 -10.4 -0.47| 7.7 -3.6 4000 292 21 223 4| 2.5 2.9 5.4| 27.1 -72.8 -45.7 -11.4 -0.40| 7.9 -3.2 5000 286 22 224 6| 2.1 3.2 5.3| 57.1 -83.7 -26.6 -5.3 -0.23| 8.8 -2.0 6000 272 26 225 13| 1.7 5.8 7.5| 68.0-444.7-376.7 -62.8 -0.37| 11.7 -4.3 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20250501.12.gif