UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 16 OCT 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 144 SFC 989 241 22.8 20.2 85 2.6 21.0 255 7 296.9 299.6 294.6 340.9 15.24 2 977 347 23.8 19.4 76 4.4 20.7 254 16 298.9 301.6 294.7 341.6 14.66 3 925 824 20.6 16.6 78 4.0 17.9 250 28 300.4 302.7 293.9 338.3 12.95 4 877 1285 18.8 13.9 73 4.9 15.5 255 29 303.1 305.2 293.6 337.1 11.46 5 850 1553 16.6 14.2 86 2.4 15.0 255 31 303.5 305.8 294.1 339.4 12.07 6 781 2272 13.2 11.4 89 1.8 12.0 272 29 307.3 309.4 294.4 340.3 10.91 7 723 2917 8.2 8.2 100 0.0 8.2 278 27 308.7 310.5 293.7 337.6 9.49 8 700 3184 6.8 6.8 100 0.0 6.8 280 26 310.0 311.7 293.6 337.3 8.90 9 637 3954 3.2 0.3 81 2.9 1.7 287 25 314.4 315.6 292.7 333.8 6.15 10 618 4199 2.4 -7.6 48 10.0 -2.1 297 27 316.2 316.9 291.0 327.5 3.49 11 614 4251 2.4 -11.6 35 14.0 -3.4 299 28 316.8 317.3 290.3 325.2 2.56 12 610 4304 2.6 -29.4 7 32.0 -6.3 300 28 317.6 317.7 288.6 319.6 0.55 13 584 4654 -0.7 -12.7 40 12.0 -5.5 293 30 317.8 318.2 290.5 325.9 2.46 14 564 4932 -2.7 -16.7 33 14.0 -7.7 284 30 318.6 318.9 290.2 324.7 1.83 15 560 4988 -3.1 -8.0 69 4.9 -5.3 282 30 318.8 319.5 292.0 330.9 3.74 16 553 5088 -4.1 -6.2 85 2.1 -5.1 279 30 318.7 319.6 292.5 332.8 4.35 17 549 5145 -3.9 -9.9 63 6.0 -6.5 277 30 319.6 320.3 291.8 330.4 3.28 18 541 5261 -4.3 -5.4 92 1.1 -4.8 273 30 320.5 321.4 293.3 335.9 4.73 19 508 5756 -5.7 -10.5 69 4.8 -7.8 275 27 324.6 325.3 293.3 335.9 3.38 20 500 5880 -6.9 -11.3 71 4.4 -8.7 280 26 324.6 325.3 293.2 335.4 3.23 21 454 6627 -11.3 -11.6 98 0.3 -11.4 269 23 328.2 328.9 294.3 339.9 3.47 22 400 7590 -16.3 -18.2 85 1.9 -16.9 235 24 333.8 334.3 294.7 341.8 2.28 23 387 7838 -17.9 -20.6 79 2.7 -18.7 240 26 334.9 335.3 294.7 341.7 1.92 24 311 9434 -29.5 -32.9 72 3.4 -30.1 250 35 340.3 340.4 295.1 343.2 0.77 25 301 9666 -31.9 -36.2 66 4.3 -32.6 255 38 340.1 340.2 294.8 342.3 0.58 26 300 9690 -31.9 -36.0 67 4.1 -32.5 255 38 340.4 340.5 295.0 342.7 0.59 27 281 10149 -36.1 -38.8 76 2.7 -36.4 258 43 340.8 340.9 295.0 342.6 0.47 28 262 10632 -40.3 -45.3 59 5.0 -40.7 256 42 341.5 341.6 294.9 342.6 0.26 29 250 10950 -43.1 -46.7 68 3.6 -43.3 250 38 342.0 342.0 295.0 342.9 0.23 30 246 11058 -44.1 -46.3 79 2.2 -44.3 249 38 342.1 342.1 295.0 343.1 0.24 31 213 12006 -52.1 -58.1 48 6.0 -52.3 248 45 344.0 344.0 295.3 344.3 0.07 32 203 12315 -55.1 -60.1 54 5.0 -55.2 249 51 344.0 344.1 295.3 344.3 0.06 33 200 12410 -55.7 -61.7 47 6.0 -55.8 250 53 344.6 344.6 295.4 344.8 0.05 34 189 12770 -57.0 -68.1 23 11.1 -57.2 260 61 348.1 348.1 296.2 348.2 0.02 35 185 12906 -57.5 -70.5 18 13.0 -57.7 260 61 349.4 349.4 296.5 349.5 0.02 36 181 13044 -58.5 -68.5 27 10.0 -58.6 260 61 350.0 350.0 296.7 350.1 0.02 37 158 13897 -60.3 -79.3 7 19.0 -60.4 277 59 360.8 360.8 298.8 360.8 0.00 38 150 14220 -62.5 -80.5 7 18.0 -62.6 265 50 362.4 362.4 299.2 362.4 0.00 39 110 16084 -73.7 -85.7 14 12.0 -73.7 263 40 375.0 375.0 301.4 375.0 0.00 40 100 16640 -74.5 -87.5 12 13.0 -74.5 280 38 383.8 383.8 302.9 383.8 0.00 41 84 17644 -78.3 -88.3 18 10.0 -78.3 265 28 395.7 395.7 304.6 395.7 0.00 42 70 18700 -72.3 -88.3 7 16.0 -72.4 260 24 429.7 429.7 308.8 429.7 0.00 43 60 19619 -66.7 -89.7 3 23.0 -66.9 256 15 461.6 461.6 311.9 461.6 0.00 44 56 20035 -67.5 -89.5 3 22.0 -67.7 225 23 469.0 469.0 312.5 469.0 0.00 45 50 20720 -65.9 -89.9 2 24.0 -66.2 255 8 488.2 488.2 314.1 488.2 0.00 46 45 21366 -61.5 -89.5 1 28.0 -62.0 298 14 513.8 513.8 315.9 513.8 0.00 47 40 22095 -61.9 -88.9 2 27.0 -62.4 335 11 530.4 530.4 316.9 530.4 0.00 48 37 22582 -57.1 -88.1 1 31.0 -58.2 54 13 554.7 554.7 318.3 554.7 0.00 49 34 23114 -59.1 -88.1 1 29.0 -60.0 94 8 563.0 563.0 318.8 563.0 0.00 50 30 23900 -58.3 -88.3 1 30.0 -59.4 80 5 585.7 585.7 319.9 585.7 0.01 51 25 25050 -57.5 -87.5 1 30.0 -58.9 292 4 619.4 619.4 321.5 619.4 0.01 52 23 25581 -53.9 -86.9 1 33.0 -56.1 68 17 644.9 644.9 322.5 645.0 0.01 53 21 26160 -57.7 -87.7 1 30.0 -59.3 195 3 650.4 650.4 322.7 650.5 0.01 54 20 26470 -54.7 -87.7 1 33.0 -57.0 335 11 668.7 668.7 323.4 668.8 0.01 55 18 27143 -55.3 -87.3 1 32.0 -57.6 335 10 687.3 687.3 324.0 687.4 0.01 56 13 29251 -48.7 -84.7 1 36.0 -53.8 360 11 777.2 777.2 326.7 777.4 0.02 57 12 29775 -50.9 -85.9 1 35.0 -55.5 340 11 787.4 787.4 326.9 787.6 0.02 TRP 84 17644 -78.3 -88.3 18 10.0 -78.3 265 28 395.7 395.7 304.6 395.7 0.00 WND 189 12770 -57.0 -68.1 23 11.1 -57.2 260 61 348.1 348.1 296.2 348.2 0.02 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 589.52 mb = 4580.02 m = 15026.12 ft Wetbulb zero: 628.72 mb = 4059.57 m = 13318.63 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 76.23 % Est. max temperature: 30.01 C = 86.01 F Sfc-Lift cond lev (LCL): 952.37 mb = 569.90 m = 1869.71 ft T: 22.31 C 700-500 lapse rate: 5.08 C/km ThetaE index: 20.71 C Layer 723.0- 584.0 mb Conv cond level (CCL): 823.59 mb = 1820.96 m = 5974.19 ft Mean mixing ratio: 13.41 g/kg Conv temperature: 30.83 C = 87.50 F Cap Strength: 2.61 C Lifted Index: 0.11 C Risk: Showers probable Lifted Index @300 mb: 2.53 C Lifted Index @700 mb: -0.66 C Showalter Index: 0.14 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.10 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 258.40 Risk: None Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.38 J/kg Max Up Vert Vel: 11.86 m/s Conv Inhibition (B-): 90.31 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 882.75 mb = 1228.14 m = 4029.28 ft Lev Free Conv (LFC): 737.75 mb = 2747.97 m = 9015.53 ft Equ Level (EL): 617.75 mb = 4202.04 m = 13786.04 ft B at Equ Level: 38.75 J/kg Max Parcel Lev (MPL): 387.75 mb = 7823.20 m = 25666.37 ft Wind level data Storm motion: 303 at 21 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 ---------------------------------------------------------- 0 989 241 255 7 6.8 1.8 | 141 17 -10.6 12.9 1 982 305 255 14 13.5 3.6 | 165 15 -3.9 14.7 2 948 610 250 27 25.4 9.2 | 201 22 8.0 20.4 3 925 824 250 28 26.3 9.6 | 203 23 8.9 20.7 4 915 914 255 27 26.1 7.0 | 206 20 8.7 18.1 5 850 1553 255 31 29.9 8.0 | 213 23 12.5 19.1 6 823 1829 255 33 31.9 8.5 | 216 24 14.5 19.7 7 793 2134 270 30 30.0 -0.0 | 229 17 12.6 11.1 8 765 2438 275 28 27.9 -2.4 | 230 14 10.5 8.7 9 700 3184 280 26 25.6 -4.5 | 231 11 8.2 6.6 10 660 3658 275 23 22.9 -2.0 | 211 11 5.5 9.1 11 611 4267 300 28 24.2 -14.0 | 293 7 6.8 -2.9 12 589 4572 295 30 27.2 -12.7 | 279 10 9.8 -1.6 13 525 5486 265 30 29.9 2.6 | 222 19 12.5 13.7 14 500 5880 280 26 25.6 -4.5 | 231 11 8.2 6.6 15 486 6096 275 27 26.9 -2.4 | 227 13 9.5 8.8 16 431 7010 265 20 19.9 1.7 | 191 13 2.5 12.9 17 415 7315 235 23 18.8 13.2 | 183 24 1.4 24.3 18 400 7590 235 24 19.7 13.8 | 185 25 2.2 24.9 19 351 8534 255 32 30.9 8.3 | 215 24 13.5 19.4 20 323 9144 245 31 28.1 13.1 | 204 26 10.7 24.2 21 300 9690 255 38 36.7 9.8 | 223 28 19.3 21.0 22 272 10363 260 45 44.3 7.8 | 235 33 26.9 18.9 23 250 10950 250 38 35.7 13.0 | 217 30 18.3 24.1 24 227 11582 245 37 33.5 15.6 | 211 31 16.1 26.8 25 200 12410 250 53 49.8 18.1 | 228 44 32.4 29.3 26 197 12497 245 50 45.3 21.1 | 221 43 27.9 32.3 27 189 12770 260 61 60.1 10.6 | 243 48 42.7 21.7 28 179 13106 260 61 60.1 10.6 | 243 48 42.7 21.7 29 155 14021 280 59 58.1 -10.2 | 269 41 40.7 0.9 30 150 14220 265 50 49.8 4.4 | 244 36 32.4 15.5 31 147 14326 265 51 50.8 4.4 | 245 37 33.4 15.6 32 114 15850 270 44 44.0 -0.0 | 247 29 26.6 11.1 33 108 16154 260 39 38.4 6.8 | 230 28 21.0 17.9 34 100 16640 280 38 37.4 -6.6 | 257 21 20.0 4.5 35 98 16764 280 38 37.4 -6.6 | 257 21 20.0 4.5 36 93 17069 290 33 31.0 -11.3 | 271 14 13.6 -0.2 37 84 17644 265 28 27.9 2.4 | 218 17 10.5 13.6 38 79 17983 255 28 27.0 7.2 | 208 21 9.6 18.4 39 75 18288 265 26 25.9 2.3 | 212 16 8.5 13.4 40 71 18593 240 22 19.1 11.0 | 184 22 1.6 22.1 41 70 18700 260 24 23.6 4.2 | 202 17 6.2 15.3 42 68 18898 255 28 27.0 7.2 | 208 21 9.6 18.4 43 64 19202 245 16 14.5 6.8 | 171 18 -2.9 17.9 44 61 19507 285 13 12.6 -3.4 | 148 9 -4.9 7.8 45 58 19812 210 19 9.5 16.5 | 164 29 -7.9 27.6 46 55 20117 230 25 19.2 16.1 | 184 27 1.7 27.2 47 53 20422 265 14 13.9 1.2 | 164 13 -3.5 12.3 48 50 20720 255 8 7.7 2.1 | 144 16 -9.7 13.2 49 50 20726 265 5 5.0 0.4 | 133 17 -12.4 11.6 50 48 21031 250 10 9.4 3.4 | 151 17 -8.0 14.5 51 45 21336 300 14 12.1 -7.0 | 128 7 -5.3 4.1 52 43 21641 285 13 12.6 -3.4 | 148 9 -4.9 7.8 53 41 21946 335 12 5.1 -10.9 | 91 12 -12.3 0.2 54 39 22250 335 11 4.6 -10.0 | 95 13 -12.8 1.2 55 35 22860 115 14 -12.7 5.9 | 120 35 -30.1 17.0 56 32 23470 65 1 -0.9 -0.4 | 120 21 -18.3 10.7 57 31 23774 360 12 -0.0 -12.0 | 87 17 -17.4 -0.9 58 30 23900 80 5 -4.9 -0.9 | 115 25 -22.3 10.3 59 25 24994 265 3 3.0 0.3 | 128 18 -14.4 11.4 60 24 25298 40 10 -6.4 -7.7 | 98 24 -23.8 3.5 61 23 25603 70 18 -16.9 -6.2 | 98 35 -34.3 5.0 62 22 25908 125 13 -10.6 7.5 | 124 34 -28.1 18.6 63 21 26213 210 1 0.5 0.9 | 125 21 -16.9 12.0 64 20 26470 335 11 4.6 -10.0 | 95 13 -12.8 1.2 65 18 26822 330 10 5.0 -8.7 | 101 13 -12.4 2.5 66 17 27127 35 12 -6.9 -9.8 | 93 24 -24.3 1.3 67 15 27432 40 11 -7.1 -8.4 | 96 25 -24.5 2.7 68 8 29566 250 10 9.4 3.4 | 151 17 -8.0 14.5 69 8 29870 235 14 11.5 8.0 | 163 20 -5.9 19.2 70 7 30175 190 16 2.8 15.8 | 151 31 -14.6 26.9 Wind Parameters Mean winds (0-6000m): 272.6 at 27.5 knts Storm direction: 302.6 at 20.7 knts Shear (0-3000m) pos: 2.6 neg: 4.1 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 139.0 neg: -1.3 tot: 137.8 m^2/s^2 ave: 45.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 4.38 Bulk Shear: 16.07 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 ------------------------------------------------------------------------------- 500 251 21 188 18| 0.0 21.2 21.2| 82.0 0.0 82.0 164.0 0.89| 21.5 19.0 1000 253 24 198 19| 1.5 10.6 12.1| 96.8 0.0 96.8 96.8 0.84| 13.0 10.9 1500 254 27 203 20| 1.0 8.2 9.2|110.2 0.0 110.2 73.5 0.82| 9.8 8.0 2000 256 28 208 20| 2.9 6.2 9.0|137.4 0.0 137.4 68.7 0.73| 10.0 7.3 2500 260 28 212 19| 2.8 4.9 7.8|138.9 0.0 138.9 55.5 0.68| 8.7 5.9 3000 263 28 215 18| 2.6 4.1 6.7|139.0 -1.3 137.8 45.9 0.64| 7.6 4.9 4000 268 27 218 15| 3.2 2.9 6.1|161.5 -9.9 151.6 37.9 0.61| 7.6 4.6 5000 273 27 225 14| 2.5 3.5 6.0|161.7 -45.4 116.2 23.2 0.33| 7.6 2.5 6000 273 28 226 14| 2.2 2.8 5.0|168.2 -64.1 104.1 17.4 0.25| 7.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251016.00.gif