UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 18 APR 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 1009 35 17.4 15.6 89 1.8 16.3 195 8 289.8 291.8 289.0 321.0 11.11 1 1000 111 17.8 15.4 86 2.4 16.3 190 7 291.0 292.9 289.4 322.2 11.06 2 925 779 18.2 7.2 49 11.0 11.8 245 30 297.9 299.2 288.2 318.2 6.90 3 924 788 18.4 7.4 49 11.0 12.0 245 30 298.2 299.5 288.3 318.8 7.00 4 862 1381 14.6 11.3 81 3.3 12.6 259 19 300.2 302.0 291.5 329.1 9.80 5 850 1500 14.4 9.4 72 5.0 11.3 265 19 301.2 302.8 290.9 327.1 8.74 6 799 2019 10.2 6.5 78 3.7 8.0 271 10 302.1 303.5 290.2 324.8 7.62 7 791 2103 10.6 1.6 54 9.0 5.8 270 9 303.4 304.4 288.7 319.9 5.43 8 765 2380 8.8 -2.2 46 11.0 3.4 267 9 304.4 305.2 287.9 317.4 4.25 9 700 3108 2.8 -5.2 56 8.0 -0.8 275 12 305.6 306.3 287.8 317.1 3.71 10 687 3259 1.4 -6.6 55 8.0 -2.1 284 16 305.7 306.3 287.5 316.2 3.39 11 664 3533 1.4 -25.6 11 27.0 -6.2 290 17 308.7 308.8 285.7 311.1 0.72 12 661 3569 1.2 -14.8 29 16.0 -4.6 290 17 308.8 309.2 287.0 314.8 1.83 13 566 4795 -7.7 -14.7 57 7.0 -10.1 292 24 312.4 312.8 288.5 319.4 2.16 14 551 5003 -8.7 -22.7 31 14.0 -12.6 283 26 313.6 313.8 287.9 317.4 1.12 15 506 5659 -12.1 -29.1 23 17.0 -16.0 275 37 317.2 317.3 288.6 319.6 0.68 16 500 5750 -11.5 -34.5 13 23.0 -16.1 275 39 319.0 319.1 288.9 320.5 0.41 17 458 6418 -16.5 -40.5 11 24.0 -20.3 275 43 320.9 320.9 289.3 321.8 0.24 18 400 7420 -25.5 -38.5 29 13.0 -27.3 290 54 321.8 321.9 289.7 323.1 0.34 19 375 7884 -29.5 -43.5 25 14.0 -30.9 292 52 322.5 322.6 289.8 323.4 0.22 20 340 8573 -35.3 -38.5 72 3.2 -35.7 295 53 323.8 323.9 290.3 325.3 0.40 21 301 9408 -42.7 -50.7 41 8.0 -43.1 305 55 324.9 324.9 290.4 325.3 0.12 22 300 9430 -42.9 -50.9 41 8.0 -43.3 305 55 324.9 324.9 290.4 325.4 0.12 23 276 9989 -46.7 -58.7 24 12.0 -47.1 318 59 327.2 327.3 291.0 327.4 0.05 24 257 10460 -50.3 -54.6 60 4.3 -50.4 317 73 328.7 328.7 291.5 329.0 0.09 25 250 10640 -51.9 -56.5 58 4.6 -52.0 315 78 328.9 328.9 291.5 329.2 0.07 26 231 11144 -56.5 -60.8 58 4.3 -56.5 310 87 329.5 329.5 291.6 329.7 0.05 27 230 11172 -56.7 -61.0 58 4.3 -56.8 310 87 329.5 329.5 291.6 329.7 0.05 28 208 11798 -61.9 -70.9 29 9.0 -62.0 315 77 331.0 331.0 292.0 331.1 0.01 29 200 12040 -61.1 -73.1 19 12.0 -61.2 305 59 336.0 336.0 293.3 336.0 0.01 30 184 12557 -62.7 -75.7 16 13.0 -62.8 281 60 341.5 341.5 294.7 341.5 0.01 31 177 12799 -58.7 -80.7 4 22.0 -58.9 285 70 351.9 351.9 297.0 351.9 0.00 32 150 13840 -59.1 -84.1 3 25.0 -59.3 280 46 368.3 368.3 300.2 368.3 0.00 33 140 14273 -57.9 -83.9 2 26.0 -58.2 265 55 377.7 377.7 301.9 377.7 0.00 34 123 15078 -62.7 -85.7 3 23.0 -62.9 272 63 383.2 383.2 302.8 383.2 0.00 35 110 15770 -60.1 -86.1 2 26.0 -60.4 283 61 400.5 400.5 305.3 400.5 0.00 36 100 16360 -62.5 -86.5 3 24.0 -62.7 290 49 407.0 407.0 306.1 407.0 0.00 37 83 17497 -67.1 -88.1 4 21.0 -67.2 277 33 419.9 419.9 307.7 419.9 0.00 38 70 18530 -65.1 -89.1 2 24.0 -65.3 275 26 445.1 445.1 310.4 445.1 0.00 39 68 18706 -65.3 -89.3 2 24.0 -65.5 272 24 448.4 448.4 310.7 448.4 0.00 40 62 19275 -59.9 -86.9 2 27.0 -60.4 281 30 472.4 472.4 312.8 472.4 0.00 41 50 20620 -58.5 -86.5 2 28.0 -59.2 240 14 505.6 505.6 315.4 505.6 0.00 42 49 20747 -58.1 -86.1 2 28.0 -58.8 227 10 509.5 509.5 315.6 509.5 0.00 43 48 20877 -58.9 -86.9 2 28.0 -59.6 243 13 510.6 510.6 315.7 510.6 0.00 44 45 21285 -55.5 -85.5 1 30.0 -56.6 285 11 528.4 528.4 316.8 528.4 0.01 45 42 21722 -58.7 -86.7 2 28.0 -59.5 315 4 531.0 531.0 317.0 531.0 0.01 46 40 22031 -55.3 -86.3 1 31.0 -56.5 284 10 547.0 547.0 317.9 547.0 0.01 47 38 22357 -56.3 -85.3 1 29.0 -57.4 314 9 552.5 552.5 318.2 552.6 0.01 48 30 23860 -55.9 -85.9 1 30.0 -57.3 325 8 592.2 592.3 320.3 592.3 0.01 49 23 25567 -51.7 -83.7 1 32.0 -54.4 329 12 651.4 651.4 322.7 651.5 0.02 TRP 208 11798 -61.9 -70.9 29 9.0 -62.0 315 77 331.0 331.0 292.0 331.1 0.01 WND 231 11144 -56.5 -60.8 58 4.3 -56.5 310 87 329.5 329.5 291.6 329.7 0.05 Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 648.19 mb = 3734.39 m = 12251.77 ft Wetbulb zero: 712.79 mb = 2959.69 m = 9710.16 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 50.94 % Est. max temperature: 28.10 C = 82.58 F Sfc-Lift cond lev (LCL): 982.65 mb = 260.99 m = 856.26 ft T: 17.89 C 700-500 lapse rate: 5.41 C/km ThetaE index: 17.97 C Layer 850.0- 661.0 mb Conv cond level (CCL): 754.46 mb = 2494.10 m = 8182.65 ft Mean mixing ratio: 8.88 g/kg Conv temperature: 32.22 C = 90.00 F Cap Strength: 5.36 C Lifted Index: 4.71 C Risk: None Lifted Index @300 mb: 3.72 C Lifted Index @700 mb: 2.25 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 20.90 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.25 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 32944.54 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 868.51 mb = 1317.01 m = 4320.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 15 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 1009 35 195 8 2.1 7.7 | 146 19 -10.7 15.7 1 1000 111 190 7 1.2 6.9 | 142 19 -11.6 14.9 2 978 305 240 13 11.3 6.5 | 174 15 -1.5 14.5 3 943 610 245 25 22.7 10.6 | 208 21 9.9 18.5 4 925 779 245 30 27.2 12.7 | 215 25 14.4 20.7 5 910 914 240 28 24.2 14.0 | 208 25 11.5 22.0 6 878 1219 250 19 17.9 6.5 | 199 15 5.1 14.5 7 850 1500 265 19 18.9 1.7 | 212 11 6.1 9.6 8 848 1524 275 19 18.9 -1.7 | 224 9 6.1 6.3 9 787 2134 270 8 8.0 -0.0 | 149 9 -4.8 8.0 10 705 3048 260 11 10.8 1.9 | 169 10 -2.0 9.9 11 700 3108 275 12 12.0 -1.0 | 173 7 -0.8 6.9 12 679 3353 290 18 16.9 -6.2 | 246 5 4.1 1.8 13 653 3658 290 16 15.0 -5.5 | 222 3 2.2 2.5 14 628 3962 280 21 20.7 -3.6 | 241 9 7.9 4.3 15 581 4572 300 21 18.2 -10.5 | 295 6 5.4 -2.5 16 538 5182 275 29 28.9 -2.5 | 251 17 16.1 5.5 17 500 5750 275 39 38.9 -3.4 | 260 26 26.1 4.6 18 497 5791 285 34 32.8 -8.8 | 272 20 20.0 -0.8 19 477 6096 270 40 40.0 -0.0 | 254 28 27.2 8.0 20 400 7420 290 54 50.7 -18.5 | 285 39 38.0 -10.5 21 389 7620 290 57 53.6 -19.5 | 286 42 40.8 -11.5 22 356 8230 295 46 41.7 -19.4 | 292 31 28.9 -11.5 23 326 8839 295 60 54.4 -25.4 | 293 45 41.6 -17.4 24 300 9430 305 55 45.1 -31.5 | 306 40 32.3 -23.6 25 286 9754 310 54 41.4 -34.7 | 313 39 28.6 -26.7 26 273 10058 320 61 39.2 -46.7 | 326 47 26.4 -38.7 27 250 10640 315 78 55.2 -55.2 | 318 63 42.4 -47.2 28 231 11144 310 87 66.6 -55.9 | 312 72 53.9 -47.9 29 226 11278 310 87 66.6 -55.9 | 312 72 53.9 -47.9 30 208 11798 315 77 54.4 -54.4 | 318 62 41.7 -46.5 31 205 11887 315 83 58.7 -58.7 | 318 68 45.9 -50.7 32 200 12040 305 59 48.3 -33.8 | 306 44 35.5 -25.9 33 195 12192 305 58 47.5 -33.3 | 306 43 34.7 -25.3 34 186 12497 280 57 56.1 -9.9 | 273 43 43.3 -1.9 35 169 13106 290 82 77.1 -28.0 | 287 67 64.3 -20.1 36 153 13716 300 68 58.9 -34.0 | 299 53 46.1 -26.0 37 150 13840 280 46 45.3 -8.0 | 270 33 32.5 -0.0 38 146 14021 285 46 44.4 -11.9 | 277 32 31.6 -3.9 39 139 14326 260 57 56.1 9.9 | 248 47 43.3 17.9 40 114 15545 280 66 65.0 -11.5 | 274 52 52.2 -3.5 41 100 16360 290 49 46.0 -16.8 | 285 34 33.3 -8.8 42 94 16764 295 36 32.6 -15.2 | 290 21 19.8 -7.2 43 89 17069 285 26 25.1 -6.7 | 264 12 12.3 1.3 44 85 17374 275 35 34.9 -3.1 | 257 23 22.1 4.9 45 81 17678 280 30 29.5 -5.2 | 261 17 16.8 2.8 46 77 17983 255 34 32.8 8.8 | 230 26 20.0 16.8 47 70 18530 275 26 25.9 -2.3 | 246 14 13.1 5.7 48 69 18593 270 23 23.0 -0.0 | 232 13 10.2 8.0 49 66 18898 275 25 24.9 -2.2 | 244 13 12.1 5.8 50 57 19812 290 36 33.8 -12.3 | 282 21 21.0 -4.3 51 54 20117 300 32 27.7 -16.0 | 298 17 14.9 -8.0 52 52 20422 355 12 1.0 -12.0 | 71 12 -11.7 -4.0 53 50 20620 240 14 12.1 7.0 | 177 15 -0.7 15.0 54 49 20726 225 10 7.1 7.1 | 159 16 -5.7 15.1 55 47 21031 260 16 15.8 2.8 | 195 11 3.0 10.8 56 45 21336 290 10 9.4 -3.4 | 143 6 -3.4 4.6 57 43 21641 330 2 1.0 -1.7 | 118 13 -11.8 6.3 58 41 21946 275 10 10.0 -0.9 | 158 8 -2.8 7.1 59 39 22250 305 10 8.2 -5.7 | 116 5 -4.6 2.2 60 32 23470 45 1 -0.7 -0.7 | 118 15 -13.5 7.3 61 30 23860 325 8 4.6 -6.6 | 100 8 -8.2 1.4 62 22 24994 330 12 6.0 -10.4 | 70 7 -6.8 -2.4 63 19 25603 345 16 4.1 -15.5 | 49 11 -8.7 -7.5 64 17 25908 345 16 4.1 -15.5 | 49 11 -8.7 -7.5 Wind Parameters Mean winds (0-6000m): 272.0 at 20.1 knts Storm direction: 302.0 at 15.1 knts Shear (0-3000m) pos: 3.3 neg: 1.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 22.9 deg Storm rel helicity (0-3000m) pos: 120.0 neg: -50.4 tot: 69.6 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.87 Bulk Shear: 22.22 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 ------------------------------------------------------------------------------- 500 233 13 171 16| 18.3 0.0 18.3| 72.6 -0.5 72.1 144.2 0.88| 19.2 16.9 1000 240 20 194 19| 10.3 0.0 10.3| 97.1 -20.0 77.1 77.1 0.56| 16.4 9.1 1500 245 20 198 17| 6.6 0.0 6.6|111.9 -28.9 82.9 55.3 0.45| 15.7 7.0 2000 250 19 198 15| 4.9 2.3 7.2|111.9 -46.9 65.0 32.5 0.21| 14.1 3.0 2500 252 17 193 13| 3.9 2.0 5.9|115.5 -50.4 65.0 26.0 0.20| 12.0 2.4 3000 254 15 189 13| 3.3 1.5 4.8|120.0 -50.4 69.6 23.2 0.22| 10.3 2.3 4000 262 16 196 11| 3.5 0.7 4.3|133.7 -51.5 82.2 20.6 0.28| 10.0 2.8 5000 270 17 209 9| 3.1 1.1 4.2|143.7 -65.8 77.9 15.6 0.23| 9.6 2.2 6000 272 20 225 10| 2.6 1.8 4.4|183.9-104.5 79.4 13.2 0.18| 10.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20250418.12.gif