UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 17 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 166 275 1 SFC 992 236 20.8 19.6 93 1.2 20.0 275 1 294.6 297.2 293.4 336.5 14.62 2 925 840 17.6 17.5 99 0.1 17.5 120 9 297.3 299.8 293.6 337.0 13.73 3 882 1248 16.4 16.4 100 0.0 16.4 163 12 300.1 302.6 294.2 339.4 13.42 4 850 1563 15.8 15.8 100 0.0 15.8 195 16 302.7 305.2 294.9 342.4 13.40 5 707 3115 8.4 8.2 99 0.2 8.3 209 25 310.9 312.7 294.5 340.7 9.70 6 700 3198 7.8 7.0 95 0.8 7.3 210 24 311.1 312.8 294.0 338.9 9.02 7 667 3596 6.2 -0.8 61 7.0 2.5 223 28 313.7 314.7 291.9 330.7 5.42 8 662 3657 6.6 -8.4 33 15.0 -0.2 225 29 314.8 315.4 290.2 324.7 3.06 9 647 3846 6.2 -20.8 12 27.0 -3.1 230 28 316.4 316.6 288.8 320.2 1.13 10 642 3909 5.8 -3.2 52 9.0 1.2 231 27 316.6 317.6 292.2 331.7 4.71 11 640 3935 6.0 -10.0 31 16.0 -1.0 232 27 317.2 317.7 290.6 326.3 2.79 12 630 4064 4.6 -0.4 70 5.0 1.9 236 26 317.0 318.1 293.3 335.8 5.91 13 582 4705 0.0 -2.2 85 2.2 -1.2 250 24 318.9 320.0 293.6 336.9 5.60 14 547 5201 -1.7 -5.8 74 4.1 -3.7 250 27 322.6 323.5 293.7 337.5 4.54 15 500 5910 -7.3 -8.4 92 1.1 -7.8 250 31 324.1 324.9 293.7 337.6 4.06 16 489 6083 -8.5 -9.0 96 0.5 -8.7 250 31 324.7 325.5 293.8 337.9 3.96 17 451 6707 -11.9 -13.8 86 1.9 -12.6 250 33 328.1 328.6 293.8 338.0 2.92 18 450 6724 -11.5 -14.7 77 3.2 -12.7 250 34 328.8 329.3 293.9 338.1 2.72 19 424 7179 -13.3 -20.3 56 7.0 -15.6 250 35 332.1 332.5 293.9 338.5 1.80 20 407 7489 -16.3 -19.5 76 3.2 -17.3 258 37 332.2 332.6 294.1 339.2 2.01 21 400 7620 -16.9 -21.9 65 5.0 -18.4 265 38 333.0 333.4 294.0 338.9 1.66 22 377 8061 -20.1 -27.1 54 7.0 -21.8 267 39 334.5 334.7 294.0 338.5 1.10 23 354 8522 -24.5 -28.4 70 3.9 -25.4 256 38 334.6 334.8 293.9 338.4 1.04 24 352 8563 -24.7 -29.5 64 4.8 -25.7 255 38 334.9 335.1 293.9 338.4 0.94 25 350 8605 -24.7 -41.7 19 17.0 -27.1 256 38 335.5 335.5 293.4 336.6 0.28 26 347 8667 -25.1 -43.1 17 18.0 -27.5 258 38 335.7 335.8 293.5 336.7 0.24 27 312 9432 -29.3 -49.3 13 20.0 -31.3 258 36 340.2 340.3 294.5 340.8 0.14 28 300 9710 -31.9 -48.9 17 17.0 -33.5 245 34 340.4 340.4 294.6 341.0 0.15 29 250 10970 -43.5 -52.5 36 9.0 -44.0 260 40 341.4 341.4 294.8 341.9 0.12 30 230 11526 -48.3 -55.3 44 7.0 -48.6 275 44 342.3 342.3 295.0 342.7 0.09 31 226 11642 -48.7 -59.7 27 11.0 -49.1 278 45 343.4 343.4 295.2 343.7 0.05 32 224 11701 -48.1 -65.1 12 17.0 -48.6 280 45 345.2 345.2 295.6 345.3 0.03 33 200 12440 -53.7 -67.7 16 14.0 -53.9 260 41 347.7 347.7 296.1 347.8 0.02 34 183 13003 -57.9 -75.9 8 18.0 -58.1 256 34 349.9 349.9 296.6 349.9 0.01 35 156 13991 -64.1 -75.1 21 11.0 -64.2 279 52 355.6 355.6 297.8 355.7 0.01 36 150 14230 -65.3 -78.3 15 13.0 -65.4 255 46 357.6 357.6 298.2 357.6 0.01 37 102 16516 -76.1 -87.1 16 11.0 -76.2 243 43 378.5 378.5 302.0 378.6 0.00 38 100 16630 -76.1 -87.1 16 11.0 -76.2 245 41 380.7 380.7 302.3 380.7 0.00 39 98 16746 -76.5 -86.5 19 10.0 -76.5 245 41 382.1 382.1 302.6 382.1 0.00 40 82 17772 -77.1 -87.1 19 10.0 -77.1 249 33 400.9 400.9 305.3 400.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 582.00 mb = 4705.07 m = 15436.39 ft Wetbulb zero: 662.30 mb = 3653.73 m = 11987.17 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 85.70 % Est. max temperature: 29.27 C = 84.69 F Sfc-Lift cond lev (LCL): 974.97 mb = 385.40 m = 1264.42 ft T: 20.01 C 700-500 lapse rate: 5.57 C/km ThetaE index: 22.12 C Layer 707.0- 642.0 mb Conv cond level (CCL): 931.28 mb = 781.53 m = 2564.04 ft Mean mixing ratio: 13.98 g/kg Conv temperature: 23.22 C = 73.79 F Cap Strength: 2.93 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 3.88 C Lifted Index @700 mb: 1.04 C Showalter Index: -1.46 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 379.99 Risk: Showers and thunderstorms possible Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.66 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 5026.15 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 935.04 mb = 746.74 m = 2449.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 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 ---------------------------------------------------------- 0 992 236 275 1 1.0 -0.1 | 73 16 -15.4 -4.8 1 984 305 90 1 -1.0 0.0 | 75 18 -17.4 -4.7 2 950 610 110 9 -8.5 3.1 | 86 25 -24.8 -1.6 3 925 840 120 9 -7.8 4.5 | 90 24 -24.2 -0.2 4 917 914 125 9 -7.4 5.2 | 91 24 -23.8 0.5 5 885 1219 160 12 -4.1 11.3 | 108 22 -20.5 6.6 6 854 1524 195 15 3.9 14.5 | 128 16 -12.5 9.8 7 850 1563 195 16 4.1 15.5 | 131 16 -12.3 10.8 8 824 1829 185 22 1.9 21.9 | 140 23 -14.5 17.2 9 794 2134 200 28 9.6 26.3 | 163 23 -6.8 21.6 10 766 2438 210 27 13.5 23.4 | 171 19 -2.9 18.7 11 739 2743 205 27 11.4 24.5 | 166 20 -5.0 19.8 12 700 3198 210 24 12.0 20.8 | 165 17 -4.4 16.1 13 661 3658 225 29 20.5 20.5 | 195 16 4.1 15.8 14 590 4572 250 23 21.6 7.9 | 239 6 5.2 3.2 15 500 5910 250 31 29.1 10.6 | 245 14 12.7 5.9 16 488 6096 250 31 29.1 10.6 | 245 14 12.7 5.9 17 416 7315 250 36 33.8 12.3 | 246 19 17.4 7.6 18 400 7620 265 38 37.9 3.3 | 274 22 21.5 -1.4 19 400 7620 265 40 39.8 3.5 | 273 23 23.5 -1.2 20 384 7925 270 39 39.0 -0.0 | 282 23 22.6 -4.7 21 353 8534 255 38 36.7 9.8 | 256 21 20.3 5.2 22 324 9144 270 38 38.0 -0.0 | 282 22 21.6 -4.7 23 300 9710 245 34 30.8 14.4 | 236 17 14.4 9.7 24 298 9754 245 30 27.2 12.7 | 233 13 10.8 8.0 25 273 10363 265 36 35.9 3.1 | 275 20 19.5 -1.5 26 250 10970 260 40 39.4 6.9 | 264 23 23.0 2.3 27 250 10973 260 41 40.4 7.1 | 264 24 24.0 2.4 28 218 11887 285 46 44.4 -11.9 | 301 33 28.0 -16.6 29 200 12440 260 41 40.4 7.1 | 264 24 24.0 2.4 30 180 13106 255 33 31.9 8.5 | 256 16 15.5 3.9 31 155 14021 280 53 52.2 -9.2 | 291 38 35.8 -13.9 32 150 14230 255 46 44.4 11.9 | 256 29 28.0 7.2 33 140 14630 250 46 43.2 15.7 | 248 29 26.8 11.1 34 108 16154 235 49 40.1 28.1 | 225 33 23.7 23.4 35 100 16630 245 41 37.2 17.3 | 239 24 20.8 12.6 36 98 16764 245 41 37.2 17.3 | 239 24 20.8 12.6 37 87 17374 265 34 33.9 3.0 | 276 18 17.5 -1.7 38 78 17983 235 32 26.2 18.4 | 216 17 9.8 13.7 Wind Parameters Mean winds (0-6000m): 224.1 at 22.7 knts Storm direction: 254.1 at 17.0 knts Shear (0-3000m) pos: 4.6 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 205.9 neg: -10.7 tot: 195.2 m^2/s^2 ave: 65.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 85.67 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 ------------------------------------------------------------------------------- 500 110 5 83 22| 0.0 10.2 10.2| 33.1 0.0 33.1 66.1 0.52| 11.3 5.9 1000 128 8 90 23| 4.5 5.1 9.7| 83.7 0.0 83.7 83.7 0.71| 10.3 7.2 1500 158 10 103 21| 6.6 3.4 10.0|129.3 0.0 129.3 86.2 0.70| 11.5 8.0 2000 176 14 118 20| 7.4 2.6 10.0|192.3 0.0 192.3 96.2 0.74| 11.9 8.8 2500 187 17 129 19| 5.8 2.0 7.9|203.3 -9.2 194.1 77.6 0.66| 10.7 7.1 3000 192 18 136 18| 4.6 1.7 6.3|205.9 -10.7 195.2 65.1 0.62| 9.6 5.9 4000 205 20 150 16| 4.0 1.3 5.3|256.1 -10.7 245.4 61.3 0.66| 9.2 6.1 5000 215 21 162 13| 3.2 0.8 4.0|263.3 -10.7 252.6 50.5 0.64| 8.2 5.2 6000 224 23 177 12| 2.7 0.6 3.2|264.8 -10.7 254.1 42.3 0.61| 7.2 4.4 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251017.12.gif