UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:0000Z 20 DEC 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 166 265 1 SFC 992 235 15.8 14.9 94 0.9 15.3 265 1 289.6 291.5 288.7 319.9 10.80 2 925 828 12.6 12.2 97 0.4 12.4 245 21 292.2 293.9 288.6 319.8 9.69 3 850 1534 8.4 6.4 87 2.0 7.3 235 25 294.9 296.2 287.3 315.5 7.11 4 846 1573 8.0 6.2 88 1.8 7.0 235 25 294.9 296.2 287.2 315.3 7.04 5 808 1951 6.4 -0.6 61 7.0 3.0 238 26 297.1 297.9 285.5 310.6 4.53 6 780 2240 4.0 -3.0 60 7.0 0.8 239 26 297.6 298.3 285.1 309.3 3.93 7 708 3019 -2.3 -3.3 93 1.0 -2.7 253 30 299.0 299.7 285.9 311.7 4.23 8 701 3098 -2.7 -2.7 100 0.0 -2.7 259 29 299.4 300.2 286.3 312.8 4.47 9 700 3109 -2.7 -2.7 100 0.0 -2.7 260 29 299.5 300.3 286.4 312.9 4.48 10 676 3385 -3.1 -3.2 99 0.1 -3.1 260 20 302.1 302.9 287.3 315.6 4.47 11 669 3467 -3.5 -3.6 99 0.1 -3.6 260 20 302.5 303.3 287.3 315.8 4.38 12 649 3706 -5.1 -5.4 98 0.3 -5.3 260 21 303.3 304.1 287.2 315.4 3.94 13 636 3864 -7.3 -10.0 81 2.7 -8.3 258 23 302.6 303.1 285.8 311.3 2.81 14 624 4012 -9.1 -26.1 24 17.0 -13.0 256 25 302.2 302.3 283.2 304.6 0.73 15 600 4315 -9.5 -27.5 22 18.0 -13.6 253 29 305.1 305.2 284.3 307.4 0.67 16 580 4577 -9.1 -28.1 20 19.0 -13.5 250 32 308.6 308.7 285.6 310.8 0.65 17 500 5710 -15.9 -46.9 5 31.0 -19.8 240 26 313.7 313.7 286.8 314.1 0.11 18 482 5986 -17.5 -48.5 5 31.0 -21.1 240 27 315.0 315.0 287.2 315.4 0.10 19 400 7350 -29.7 -45.7 20 16.0 -31.2 255 36 316.4 316.4 287.8 317.0 0.16 20 387 7585 -31.9 -46.9 21 15.0 -33.1 254 38 316.5 316.5 287.8 317.0 0.14 21 353 8229 -35.7 -59.7 7 24.0 -36.8 250 45 319.8 319.8 288.7 320.0 0.03 22 300 9340 -44.5 -61.5 13 17.0 -45.0 240 57 322.6 322.6 289.6 322.8 0.03 23 298 9384 -44.9 -61.9 13 17.0 -45.4 240 55 322.7 322.7 289.6 322.8 0.03 24 285 9680 -45.9 -66.9 8 21.0 -46.4 241 64 325.4 325.4 290.4 325.5 0.02 25 250 10540 -49.1 -71.1 6 22.0 -49.5 245 103 333.1 333.1 292.6 333.1 0.01 26 208 11738 -53.1 -74.1 6 21.0 -53.4 245 145 344.8 344.8 295.5 344.8 0.01 27 200 11990 -54.7 -73.7 8 19.0 -55.0 245 154 346.1 346.1 295.8 346.2 0.01 28 165 13202 -61.0 -80.0 6 19.0 -61.2 250 164 355.2 355.2 297.7 355.2 0.00 29 150 13790 -64.1 -83.1 6 19.0 -64.2 250 134 359.7 359.7 298.7 359.7 0.00 30 145 13997 -65.3 -83.3 7 18.0 -65.4 250 129 361.1 361.1 298.9 361.1 0.00 31 114 15457 -66.9 -85.9 5 19.0 -67.0 255 94 383.8 383.8 302.9 383.8 0.00 32 107 15844 -63.1 -85.1 4 22.0 -63.3 250 104 398.0 398.0 304.9 398.0 0.00 33 100 16260 -63.5 -85.5 4 22.0 -63.7 250 94 405.0 405.0 305.9 405.0 0.00 34 89 16969 -66.5 -87.5 4 21.0 -66.7 261 81 412.8 412.8 306.9 412.8 0.00 35 75 18005 -65.7 -87.7 3 22.0 -65.9 260 52 435.2 435.2 309.4 435.2 0.00 36 70 18420 -69.3 -88.3 5 19.0 -69.4 250 52 436.1 436.1 309.5 436.1 0.00 37 69 18506 -69.5 -88.5 5 19.0 -69.6 247 49 437.5 437.5 309.6 437.5 0.00 38 54 20003 -62.5 -87.5 2 25.0 -62.9 257 40 485.4 485.4 313.9 485.4 0.00 39 51 20357 -63.1 -89.1 2 26.0 -63.5 271 37 492.0 492.0 314.4 492.0 0.00 40 50 20480 -62.3 -88.3 2 26.0 -62.7 265 37 496.7 496.7 314.7 496.7 0.00 41 48 20734 -59.3 -87.3 1 28.0 -59.9 256 32 509.7 509.7 315.6 509.7 0.00 42 44 21276 -61.7 -88.7 2 27.0 -62.2 257 24 516.6 516.6 316.1 516.6 0.00 43 30 23680 -56.3 -86.3 1 30.0 -57.7 290 17 591.2 591.2 320.2 591.2 0.01 44 27 24348 -54.5 -85.5 1 31.0 -56.3 313 15 614.3 614.3 321.2 614.4 0.01 45 24 25090 -59.5 -87.5 1 28.0 -60.7 225 15 620.8 620.8 321.5 620.9 0.01 46 20 26240 -54.3 -85.3 1 31.0 -56.6 15 19 670.0 670.0 323.4 670.1 0.01 47 14 28543 -51.1 -84.1 1 33.0 -55.2 38 18 752.8 752.8 326.0 753.0 0.02 48 13 29025 -51.3 -84.3 1 33.0 -55.5 17 16 768.2 768.2 326.4 768.4 0.02 TRP 24 25090 -59.5 -87.5 1 28.0 -60.7 225 15 620.8 620.8 321.5 620.9 0.01 WND 165 13202 -61.0 -80.0 6 19.0 -61.2 250 164 355.2 355.2 297.7 355.2 0.00 Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 734.29 mb = 2734.27 m = 8970.61 ft Wetbulb zero: 764.00 mb = 2406.38 m = 7894.86 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 62.39 % Est. max temperature: 21.32 C = 70.38 F Sfc-Lift cond lev (LCL): 978.99 mb = 346.56 m = 1136.99 ft T: 15.20 C 700-500 lapse rate: 5.07 C/km ThetaE index: 10.62 C Layer 925.0- 708.0 mb Conv cond level (CCL): 920.90 mb = 865.11 m = 2838.24 ft Mean mixing ratio: 9.85 g/kg Conv temperature: 18.52 C = 65.34 F Cap Strength: 0.37 C Lifted Index: 0.78 C Risk: Showers probable Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: -2.90 C Showalter Index: 3.04 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.30 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 188.69 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 224.88 J/kg Max Up Vert Vel: 21.21 m/s Conv Inhibition (B-): 2.61 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 931.88 mb = 765.13 m = 2510.25 ft Lev Free Conv (LFC): 876.88 mb = 1274.07 m = 4179.98 ft Equ Level (EL): 546.88 mb = 5025.98 m = 16489.23 ft B at Equ Level: 220.24 J/kg Max Parcel Lev (MPL): 276.88 mb = 9869.62 m = 32380.24 ft Wind level data Storm motion: 275 at 19 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 ---------------------------------------------------------- 0 992 235 265 1 1.0 0.1 | 96 18 -17.9 1.8 1 984 305 235 6 4.9 3.4 | 110 15 -14.0 5.2 2 949 610 235 17 13.9 9.8 | 156 13 -5.0 11.5 3 925 828 245 21 19.0 8.9 | 181 11 0.1 10.6 4 915 914 250 21 19.7 7.2 | 185 9 0.8 8.9 5 883 1219 235 22 18.0 12.6 | 176 14 -0.9 14.3 6 850 1534 235 25 20.5 14.3 | 186 16 1.6 16.1 7 789 2134 240 26 22.5 13.0 | 194 15 3.6 14.7 8 732 2743 235 25 20.5 14.3 | 186 16 1.6 16.1 9 705 3048 255 31 29.9 8.0 | 229 15 11.0 9.7 10 700 3109 260 29 28.6 5.0 | 235 12 9.6 6.8 11 678 3353 260 20 19.7 3.5 | 188 5 0.8 5.2 12 652 3658 260 21 20.7 3.6 | 198 6 1.8 5.4 13 579 4572 250 32 30.1 10.9 | 221 17 11.1 12.7 14 535 5182 245 34 30.8 14.4 | 216 20 11.9 16.1 15 500 5710 240 26 22.5 13.0 | 194 15 3.6 14.7 16 474 6096 240 27 23.4 13.5 | 196 16 4.5 15.2 17 419 7010 260 28 27.6 4.9 | 233 11 8.6 6.6 18 400 7350 255 36 34.8 9.3 | 235 19 15.8 11.0 19 309 9144 245 55 49.8 23.2 | 231 40 30.9 25.0 20 300 9340 240 57 49.4 28.5 | 225 43 30.4 30.2 21 295 9449 240 53 45.9 26.5 | 224 39 27.0 28.2 22 257 10363 245 96 87.0 40.6 | 238 80 68.1 42.3 23 250 10540 245 103 93.3 43.5 | 239 87 74.4 45.2 24 200 11990 245 154 139.6 65.1 | 241 138 120.6 66.8 25 185 12497 245 162 146.8 68.5 | 241 146 127.9 70.2 26 165 13202 250 164 154.1 56.1 | 247 147 135.2 57.8 27 160 13411 250 164 154.1 56.1 | 247 147 135.2 57.8 28 150 13790 250 134 125.9 45.8 | 246 117 107.0 47.5 29 137 14326 250 122 114.6 41.7 | 246 105 95.7 43.4 30 131 14630 250 128 120.3 43.8 | 246 111 101.4 45.5 31 112 15545 255 91 87.9 23.6 | 250 73 69.0 25.3 32 107 15850 250 104 97.7 35.6 | 245 87 78.8 37.3 33 100 16260 250 94 88.3 32.1 | 244 77 69.4 33.9 34 97 16459 250 94 88.3 32.1 | 244 77 69.4 33.9 35 83 17374 270 71 71.0 -0.0 | 268 52 52.1 1.7 36 72 18288 255 44 42.5 11.4 | 241 27 23.6 13.1 37 70 18420 250 52 48.9 17.8 | 237 36 29.9 19.5 38 68 18593 245 46 41.7 19.4 | 227 31 22.8 21.2 39 65 18898 255 55 53.1 14.2 | 245 38 34.2 16.0 40 59 19507 265 47 46.8 4.1 | 258 28 27.9 5.8 41 53 20117 255 39 37.7 10.1 | 238 22 18.7 11.8 42 50 20422 275 37 36.9 -3.2 | 275 18 17.9 -1.5 43 50 20480 265 37 36.9 3.2 | 255 19 17.9 4.9 44 46 21031 245 27 24.5 11.4 | 203 14 5.5 13.1 45 40 21946 290 17 16.0 -5.8 | 36 5 -3.0 -4.1 46 38 22250 260 21 20.7 3.6 | 198 6 1.8 5.4 47 36 22555 280 18 17.7 -3.1 | 40 2 -1.2 -1.4 48 34 22860 285 13 12.6 -3.4 | 75 7 -6.4 -1.6 49 33 23165 235 8 6.6 4.6 | 117 14 -12.4 6.3 50 31 23470 235 13 10.6 7.5 | 138 12 -8.3 9.2 51 30 23680 290 17 16.0 -5.8 | 36 5 -3.0 -4.1 52 30 23774 300 10 8.7 -5.0 | 72 11 -10.3 -3.3 53 28 24079 300 21 18.2 -10.5 | 5 9 -0.7 -8.8 54 27 24384 315 14 9.9 -9.9 | 48 12 -9.0 -8.2 55 26 24689 55 1 -0.8 -0.6 | 93 20 -19.7 1.1 56 24 24994 195 10 2.6 9.7 | 125 20 -16.3 11.4 57 24 25090 225 15 10.6 10.6 | 146 15 -8.3 12.3 58 23 25298 215 14 8.0 11.5 | 140 17 -10.9 13.2 59 20 26213 320 15 9.6 -11.5 | 44 13 -9.3 -9.8 60 20 26240 15 19 -4.9 -18.4 | 55 29 -23.8 -16.6 61 18 26518 10 19 -3.3 -18.7 | 53 28 -22.2 -17.0 62 17 26822 5 15 -1.3 -14.9 | 57 24 -20.2 -13.2 63 14 27432 40 18 -11.6 -13.8 | 68 33 -30.5 -12.1 64 13 27737 15 16 -4.1 -15.5 | 59 27 -23.1 -13.7 65 12 28042 40 23 -14.8 -17.6 | 65 37 -33.7 -15.9 66 11 28346 55 14 -11.5 -8.0 | 78 31 -30.4 -6.3 67 10 28651 40 12 -7.7 -9.2 | 74 28 -26.6 -7.5 68 9 28956 50 13 -10.0 -8.4 | 77 30 -28.9 -6.6 Wind Parameters Mean winds (0-6000m): 245.2 at 25.3 knts Storm direction: 275.2 at 19.0 knts Shear (0-3000m) pos: 2.1 neg: 3.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 124.7 deg Storm rel helicity (0-3000m) pos: 135.6 neg: -18.8 tot: 116.7 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.3 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 9.22 Bulk Shear: 24.40 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 ------------------------------------------------------------------------------- 500 236 12 133 12| 0.0 18.9 18.9| 61.5 0.0 61.5 123.0 0.91| 19.6 17.8 1000 241 17 156 11| 0.0 10.9 10.9| 69.4 -4.9 64.5 64.5 0.66| 14.5 9.6 1500 238 19 168 12| 1.1 7.3 8.4| 81.8 -4.9 76.9 51.3 0.68| 10.9 7.4 2000 238 21 175 13| 1.0 5.5 6.5| 87.9 -6.4 81.5 40.8 0.67| 8.7 5.8 2500 238 22 178 13| 0.8 4.3 5.1| 87.9 -14.0 73.9 29.6 0.58| 7.4 4.3 3000 241 23 184 13| 2.1 3.5 5.6|135.6 -18.8 116.7 38.9 0.57| 9.3 5.3 4000 245 23 189 11| 1.6 3.2 4.8|142.8 -24.2 118.6 29.6 0.47| 8.6 4.0 5000 246 25 198 12| 1.3 3.3 4.5|144.4 -35.1 109.3 21.9 0.39| 7.8 3.0 6000 245 25 198 13| 1.2 2.3 3.5|151.8 -63.1 88.7 14.8 0.30| 7.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251220.00.gif