UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 28 APR 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 101 SFC 984 237 14.8 -4.2 27 19.0 6.4 320 5 289.3 289.8 280.3 297.6 2.84 2 925 756 10.6 -6.4 30 17.0 3.5 325 22 290.1 290.6 280.3 297.7 2.56 3 918 819 10.0 -6.0 32 16.0 3.3 323 27 290.2 290.6 280.4 298.0 2.66 4 915 846 11.2 -8.8 24 20.0 3.2 322 29 291.7 292.0 280.5 298.1 2.14 5 902 965 10.8 -24.2 7 35.0 0.6 323 37 292.5 292.6 278.8 294.4 0.60 6 873 1237 10.0 -6.0 32 16.0 3.1 335 49 294.4 294.9 282.5 302.7 2.79 7 850 1459 11.2 -14.8 15 26.0 1.7 335 43 297.9 298.1 282.3 302.3 1.42 8 846 1498 11.2 -15.8 13 27.0 1.5 334 42 298.3 298.5 282.4 302.4 1.32 9 796 2005 10.2 -21.8 9 32.0 -0.2 315 29 302.5 302.6 283.5 305.2 0.84 10 700 3055 1.0 -24.0 13 25.0 -6.0 295 18 303.6 303.7 283.8 306.2 0.78 11 663 3488 -2.5 -25.5 15 23.0 -8.5 306 21 304.4 304.5 284.1 306.8 0.72 12 600 4273 -5.7 -31.7 11 26.0 -11.5 330 30 309.5 309.6 285.7 311.1 0.45 13 518 5404 -14.7 -47.7 4 33.0 -18.8 315 33 311.9 312.0 286.1 312.3 0.10 14 500 5670 -17.3 -48.3 5 31.0 -20.9 315 33 311.9 312.0 286.1 312.3 0.10 15 400 7300 -31.5 -58.5 5 27.0 -33.0 290 35 314.0 314.1 286.8 314.2 0.04 16 386 7550 -33.5 -59.5 6 26.0 -34.8 286 37 314.6 314.6 287.0 314.8 0.03 17 339 8448 -39.5 -65.5 5 26.0 -40.4 288 45 318.4 318.4 288.2 318.4 0.02 18 300 9270 -46.3 -58.3 24 12.0 -46.7 275 63 320.1 320.1 288.8 320.3 0.05 19 273 9893 -50.7 -62.7 23 12.0 -51.0 275 68 322.5 322.5 289.5 322.6 0.03 20 250 10470 -48.9 -73.9 4 25.0 -49.3 270 84 333.4 333.4 292.6 333.4 0.01 21 235 10878 -47.7 -77.7 2 30.0 -48.2 262 89 341.1 341.1 294.6 341.2 0.00 22 200 11930 -53.0 -77.7 3 24.7 -53.4 270 107 348.8 348.8 296.4 348.8 0.00 23 196 12060 -53.7 -77.7 4 24.0 -54.0 270 107 349.7 349.7 296.6 349.8 0.00 24 180 12608 -51.5 -82.5 1 31.0 -52.0 267 97 362.0 362.0 299.1 362.0 0.00 25 150 13780 -55.1 -85.1 1 30.0 -55.5 265 103 375.1 375.1 301.5 375.1 0.00 26 101 16249 -63.5 -88.5 2 25.0 -63.7 270 70 403.9 403.9 305.7 403.9 0.00 27 100 16310 -63.3 -88.3 2 25.0 -63.5 270 73 405.4 405.4 305.9 405.4 0.00 28 89 17019 -66.3 -89.3 3 23.0 -66.4 273 59 413.2 413.2 306.9 413.2 0.00 29 84 17370 -64.3 -89.3 2 25.0 -64.5 275 50 424.1 424.1 308.2 424.1 0.00 30 78 17820 -66.9 -89.9 3 23.0 -67.1 277 43 427.8 427.8 308.6 427.8 0.00 31 71 18393 -62.5 -90.5 1 28.0 -62.8 263 30 448.9 448.9 310.7 448.9 0.00 32 70 18480 -63.1 -90.1 1 27.0 -63.4 250 26 449.4 449.4 310.8 449.4 0.00 33 66 18840 -65.5 -90.5 2 25.0 -65.7 250 28 451.8 451.8 311.0 451.8 0.00 34 56 19852 -60.9 -89.9 1 29.0 -61.4 254 17 484.0 484.0 313.8 484.0 0.00 35 54 20077 -61.9 -90.9 1 29.0 -62.3 251 22 486.8 486.8 314.0 486.8 0.00 36 52 20313 -58.5 -89.5 1 31.0 -59.2 247 28 500.0 500.0 314.9 500.0 0.00 37 50 20560 -58.3 -89.3 1 31.0 -59.0 265 26 506.1 506.1 315.4 506.1 0.00 38 48 20817 -59.1 -89.1 1 30.0 -59.7 277 25 510.1 510.1 315.7 510.1 0.00 39 40 21981 -52.9 -87.9 1 35.0 -54.5 275 20 553.0 553.0 318.3 553.0 0.00 40 35 22840 -55.3 -88.3 1 33.0 -56.6 283 10 568.3 568.3 319.0 568.3 0.00 41 30 23830 -53.7 -88.7 1 35.0 -55.5 265 9 598.2 598.2 320.5 598.3 0.00 42 26 24756 -49.1 -86.1 1 37.0 -52.2 267 11 636.3 636.3 322.2 636.4 0.01 43 21 26145 -52.1 -87.1 1 35.0 -54.9 311 3 667.3 667.3 323.3 667.4 0.01 44 20 26460 -51.7 -86.7 1 35.0 -54.7 245 7 677.9 677.9 323.7 678.0 0.01 45 17 27525 -47.5 -85.5 1 38.0 -52.2 246 14 723.6 723.7 325.1 723.8 0.02 46 14 28801 -50.3 -86.3 1 36.0 -54.6 316 11 755.5 755.5 326.1 755.6 0.02 47 12 29821 -44.3 -84.3 0 40.0 -51.6 294 16 810.8 810.8 327.5 811.0 0.03 48 11 30407 -42.3 -83.3 0 41.0 -51.0 278 10 838.5 838.5 328.1 838.8 0.03 49 10 31050 -43.7 -83.7 0 40.0 -52.1 170 10 856.4 856.4 328.5 856.8 0.04 50 7.2 33291 -36.9 -78.9 0 42.0 -50.7 968.7 968.7 330.7 969.9 0.11 51 7.1 33387 -37.5 -79.5 0 42.0 -51.0 970.1 970.1 330.7 971.2 0.10 TRP 273 9893 -50.7 -62.7 23 12.0 -51.0 275 68 322.5 322.5 289.5 322.6 0.03 WND 200 11930 -53.0 -77.7 3 24.7 -53.4 270 107 348.8 348.8 296.4 348.8 0.00 Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 689.43 mb = 3178.62 m = 10428.41 ft Wetbulb zero: 800.75 mb = 1955.56 m = 6415.81 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 13.33 % Est. max temperature: 24.73 C = 76.51 F Sfc-Lift cond lev (LCL): 737.60 mb = 2627.54 m = 8620.44 ft T: 4.75 C 700-500 lapse rate: 7.00 C/km ThetaE index: 3.73 C Layer 902.0- 873.0 mb Conv cond level (CCL): 510.97 mb = 5506.74 m = 18066.50 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 37.36 C = 99.25 F Cap Strength: 14.08 C Lifted Index: 13.56 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 11.62 C Showalter Index: 10.04 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 2.50 C K Index: -11.30 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.93 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 58067.93 J/kg Cap Strength: 14.11 C Lift Cond Lev (LCL): 686.23 mb = 3213.33 m = 10542.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 ---------------------------------------------------------- 0 984 237 320 5 3.2 -3.8 | 176 17 -1.3 16.7 1 976 305 310 9 6.9 -5.8 | 189 15 2.4 14.7 2 941 610 330 11 5.5 -9.5 | 185 11 1.0 11.0 3 925 756 325 22 12.6 -18.0 | 253 9 8.1 2.5 4 908 914 320 34 21.9 -26.0 | 288 18 17.4 -5.6 5 875 1219 335 49 20.7 -44.4 | 326 29 16.2 -23.9 6 850 1459 335 43 18.2 -39.0 | 323 23 13.7 -18.5 7 783 2134 310 25 19.2 -16.1 | 253 15 14.7 4.4 8 701 3048 295 18 16.3 -7.6 | 223 17 11.8 12.9 9 700 3055 295 18 16.3 -7.6 | 223 17 11.8 12.9 10 648 3658 310 22 16.9 -14.1 | 243 14 12.4 6.4 11 599 4267 330 30 15.0 -26.0 | 298 12 10.5 -5.5 12 576 4572 315 34 24.0 -24.0 | 280 20 19.6 -3.5 13 500 5670 315 33 23.3 -23.3 | 279 19 18.9 -2.8 14 492 5791 320 31 19.9 -23.7 | 282 16 15.4 -3.3 15 472 6096 305 26 21.3 -14.9 | 252 18 16.8 5.6 16 452 6401 295 31 28.1 -13.1 | 253 25 23.6 7.4 17 416 7010 300 34 29.4 -17.0 | 262 25 25.0 3.5 18 400 7300 290 35 32.9 -12.0 | 253 30 28.4 8.5 19 382 7620 285 37 35.7 -9.6 | 251 33 31.3 10.9 20 349 8230 295 46 41.7 -19.4 | 268 37 37.2 1.1 21 334 8534 285 44 42.5 -11.4 | 257 39 38.0 9.1 22 319 8839 275 61 60.8 -5.3 | 255 58 56.3 15.2 23 300 9270 275 63 62.8 -5.5 | 256 60 58.3 15.0 24 273 9893 275 68 67.7 -5.9 | 257 65 63.3 14.6 25 266 10058 275 69 68.7 -6.0 | 257 66 64.3 14.5 26 250 10470 270 84 84.0 -0.0 | 256 82 79.5 20.5 27 221 11278 255 93 89.8 24.1 | 242 96 85.3 44.6 28 200 11930 270 107 107.0 -0.0 | 259 105 102.5 20.5 29 192 12192 270 107 107.0 -0.0 | 259 105 102.5 20.5 30 175 12802 265 92 91.6 8.0 | 252 92 87.2 28.5 31 159 13411 265 103 102.6 9.0 | 253 102 98.1 29.5 32 150 13780 265 103 102.6 9.0 | 253 102 98.1 29.5 33 103 16154 270 65 65.0 -0.0 | 251 64 60.5 20.5 34 100 16310 270 73 73.0 -0.0 | 253 72 68.5 20.5 35 98 16459 270 73 73.0 -0.0 | 253 72 68.5 20.5 36 84 17374 275 50 49.8 -4.4 | 250 48 45.3 16.1 37 72 18288 280 35 34.5 -6.1 | 244 33 30.0 14.4 38 70 18480 250 26 24.4 8.9 | 214 36 20.0 29.4 39 69 18593 250 25 23.5 8.6 | 213 35 19.0 29.0 40 62 19202 250 33 31.0 11.3 | 220 41 26.5 31.8 41 59 19507 270 25 25.0 -0.0 | 225 29 20.5 20.5 42 56 19812 255 16 15.5 4.1 | 204 27 11.0 24.6 43 51 20422 245 30 27.2 12.7 | 214 40 22.7 33.2 44 50 20560 265 26 25.9 2.3 | 223 31 21.4 22.8 45 49 20726 280 25 24.6 -4.3 | 231 26 20.1 16.2 46 42 21641 255 21 20.3 5.4 | 211 30 15.8 25.9 47 40 21946 280 22 21.7 -3.8 | 226 24 17.2 16.7 48 38 22250 245 11 10.0 4.6 | 192 26 5.5 25.1 49 37 22555 245 13 11.8 5.5 | 196 27 7.3 26.0 50 35 22860 285 10 9.7 -2.6 | 196 19 5.2 17.9 51 33 23165 270 4 4.0 -0.0 | 179 21 -0.5 20.5 52 32 23470 260 12 11.8 2.1 | 198 24 7.3 22.6 53 30 23830 265 9 9.0 0.8 | 192 22 4.5 21.3 54 28 24384 275 10 10.0 -0.9 | 196 20 5.5 19.6 55 26 24689 265 11 11.0 1.0 | 197 22 6.5 21.5 56 25 24994 275 10 10.0 -0.9 | 196 20 5.5 19.6 57 22 25908 0 0 -0.0 -0.0 | 168 21 -4.5 20.5 58 20 26460 245 7 6.3 3.0 | 185 24 1.9 23.5 59 17 27432 225 14 9.9 9.9 | 190 31 5.4 30.4 60 16 27737 285 15 14.5 -3.9 | 211 19 10.0 16.6 61 14 28651 330 10 5.0 -8.7 | 183 12 0.5 11.8 62 14 28956 305 11 9.0 -6.3 | 198 15 4.5 14.2 63 13 29261 310 21 16.1 -13.5 | 239 14 11.6 7.0 64 13 29566 280 20 19.7 -3.5 | 222 23 15.2 17.0 65 12 29870 295 16 14.5 -6.8 | 216 17 10.0 13.7 66 11 30175 320 10 6.4 -7.7 | 189 13 1.9 12.8 67 10 31050 170 10 -1.7 9.8 | 168 31 -6.2 30.3 Wind Parameters Mean winds (0-6000m): 317.7 at 28.0 knts Storm direction: 347.7 at 21.0 knts Shear (0-3000m) pos: 7.5 neg: 6.0 tot: 13.5 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 155.8 neg: -149.6 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 38.09 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 ------------------------------------------------------------------------------- 500 323 11 191 12| 16.1 0.0 16.1| 33.9 -1.6 32.4 64.8 0.69| 18.0 12.5 1000 326 24 266 9| 22.5 0.0 22.5|149.0 -1.6 147.5 147.5 0.73| 25.4 18.5 1500 329 30 296 12| 15.0 5.1 20.1|149.0 -57.4 91.6 61.1 0.40| 22.3 8.8 2000 327 30 291 13| 11.2 7.5 18.7|149.0-116.7 32.3 16.2 0.15| 20.4 3.1 2500 323 28 280 13| 9.0 7.0 16.0|149.0-137.3 11.7 4.7 0.08| 17.3 1.5 3000 320 27 270 13| 7.5 6.0 13.5|155.8-149.6 6.2 2.1 0.07| 15.2 1.0 4000 319 26 266 12| 7.5 4.5 12.0|208.3-149.6 58.7 14.7 0.20| 13.5 2.7 5000 319 27 270 14| 6.0 3.8 9.8|208.3-168.7 39.7 7.9 0.15| 11.8 1.7 6000 318 28 271 14| 4.9 4.0 8.9|212.2-206.5 5.8 1.0 0.07| 11.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20250428.12.gif