UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 21 APR 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1015 14 14.2 9.5 73 4.7 11.5 95 2 286.1 287.4 284.0 306.6 7.35 1 1000 139 13.8 9.9 77 3.9 11.6 135 5 287.0 288.3 284.7 308.4 7.67 2 969 404 12.2 8.0 75 4.2 9.9 168 5 287.9 289.2 284.4 307.5 6.95 3 959 491 16.0 -3.0 27 19.0 7.2 175 7 292.6 293.2 282.2 302.1 3.19 4 952 554 16.4 -3.6 25 20.0 7.2 181 8 293.7 294.2 282.5 302.8 3.07 5 947 599 16.0 5.0 48 11.0 10.0 184 9 293.7 294.7 285.5 310.5 5.78 6 925 798 15.2 6.2 55 9.0 10.2 200 11 294.9 296.0 286.6 313.6 6.43 7 918 862 15.2 7.2 59 8.0 10.6 211 9 295.5 296.7 287.3 315.7 6.95 8 909 946 14.8 6.8 59 8.0 10.3 222 7 295.9 297.1 287.3 315.8 6.83 9 850 1509 9.8 7.9 88 1.9 8.7 235 13 296.4 297.8 288.5 319.3 7.89 10 846 1548 9.4 7.6 89 1.8 8.3 222 17 296.4 297.8 288.4 319.0 7.76 11 843 1578 11.4 -0.6 43 12.0 5.4 224 17 298.8 299.6 285.9 311.8 4.34 12 838 1627 13.4 -18.6 9 32.0 2.1 227 17 301.4 301.6 283.3 304.8 1.05 13 828 1728 14.4 -26.6 4 41.0 1.8 233 16 303.5 303.6 283.5 305.3 0.52 14 792 2102 12.4 -28.6 4 41.0 0.4 236 12 305.2 305.3 284.1 306.8 0.46 15 715 2951 7.6 197 22 309.0 16 700 3125 7.0 -39.0 2 46.0 -3.7 195 22 310.2 310.3 285.7 310.9 0.19 17 626 4035 3.4 -43.6 2 47.0 -6.4 235 21 316.2 316.2 287.6 316.7 0.13 18 621 4100 3.6 -44.4 2 48.0 -6.4 234 21 317.1 317.2 287.9 317.6 0.12 19 524 5447 -7.5 -33.5 10 26.0 -13.3 241 28 319.6 319.7 289.1 321.1 0.43 20 500 5810 -9.9 -39.9 7 30.0 -15.4 245 32 321.0 321.0 289.3 321.9 0.24 21 401 7472 -22.3 -55.3 3 33.0 -25.4 240 42 325.8 325.8 290.6 326.0 0.05 22 400 7490 -22.3 -55.3 3 33.0 -25.4 240 42 326.0 326.0 290.6 326.2 0.05 23 348 8497 -30.7 -57.7 5 27.0 -32.5 235 42 327.9 327.9 291.2 328.1 0.05 24 342 8621 -31.5 -45.5 24 14.0 -32.9 237 40 328.4 328.5 291.5 329.2 0.19 25 340 8662 -31.7 -37.7 55 6.0 -32.4 238 39 328.7 328.8 291.8 330.4 0.44 26 338 8704 -32.1 -36.9 62 4.8 -32.7 239 38 328.7 328.8 291.9 330.5 0.48 27 335 8767 -32.3 -45.3 26 13.0 -33.5 240 37 329.3 329.3 291.7 330.1 0.20 28 332 8830 -32.5 -50.5 15 18.0 -33.9 242 35 329.9 329.9 291.8 330.3 0.11 29 331 8852 -32.3 -55.3 8 23.0 -33.8 243 34 330.4 330.4 291.9 330.7 0.06 30 309 9334 -35.3 -57.3 9 22.0 -36.6 257 28 332.8 332.8 292.5 333.0 0.05 31 300 9540 -36.7 -50.7 22 14.0 -37.7 265 30 333.6 333.7 292.8 334.1 0.12 32 294 9679 -37.9 -43.9 53 6.0 -38.4 268 32 333.9 333.9 293.0 334.9 0.26 33 277 10085 -41.1 -44.8 67 3.7 -41.4 276 37 335.0 335.0 293.3 336.0 0.25 34 250 10770 -46.7 -51.7 57 5.0 -46.9 290 46 336.6 336.7 293.6 337.2 0.13 35 209 11940 -56.0 -60.5 57 4.5 -56.1 300 79 339.8 339.8 294.3 340.0 0.05 36 200 12220 -58.3 -62.7 57 4.4 -58.4 300 75 340.4 340.4 294.4 340.6 0.04 37 196 12346 -58.9 -63.9 52 5.0 -59.0 300 69 341.5 341.5 294.7 341.6 0.04 38 190 12542 -56.9 -76.9 6 20.0 -57.1 298 63 347.7 347.7 296.1 347.7 0.01 39 177 12989 -56.5 -81.5 3 25.0 -56.8 294 57 355.5 355.5 297.8 355.5 0.00 40 150 14030 -58.7 -84.7 2 26.0 -58.9 295 64 368.9 368.9 300.4 369.0 0.00 41 100 16530 -67.3 -88.3 4 21.0 -67.4 300 49 397.7 397.7 304.9 397.7 0.00 42 87 17359 -70.9 -88.9 5 18.0 -71.0 306 48 406.6 406.6 306.1 406.6 0.00 43 83 17639 -67.9 -88.9 3 21.0 -68.0 310 47 418.2 418.2 307.5 418.2 0.00 44 72 18484 -71.7 -89.7 5 18.0 -71.8 303 23 427.5 427.5 308.6 427.5 0.00 45 70 18650 -70.1 -89.1 5 19.0 -70.2 315 24 434.4 434.4 309.3 434.4 0.00 46 50 20680 -63.9 -89.9 2 26.0 -64.3 270 28 492.9 492.9 314.4 492.9 0.00 47 47 21061 -60.9 -88.9 1 28.0 -61.4 279 27 508.9 508.9 315.6 508.9 0.00 48 30 23880 -55.9 -86.9 1 31.0 -57.3 300 23 592.2 592.2 320.3 592.3 0.01 49 29 24095 -55.3 -86.3 1 31.0 -56.9 276 18 599.7 599.7 320.6 599.7 0.01 50 20 26470 -52.1 -85.1 1 33.0 -55.0 275 16 676.7 676.7 323.7 676.8 0.01 51 15 28336 -51.3 -84.3 1 33.0 -55.1 256 13 737.4 737.4 325.6 737.6 0.02 TRP 196 12346 -58.9 -63.9 52 5.0 -59.0 300 69 341.5 341.5 294.7 341.6 0.04 WND 209 11940 -56.0 -60.5 57 4.5 -56.1 300 79 339.8 339.8 294.3 340.0 0.05 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 589.54 mb = 4536.70 m = 14884.02 ft Wetbulb zero: 783.55 mb = 2190.85 m = 7187.74 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 24.45 % Est. max temperature: 24.41 C = 75.93 F Sfc-Lift cond lev (LCL): 945.82 mb = 609.15 m = 1998.51 ft T: 15.96 C 700-500 lapse rate: 6.29 C/km ThetaE index: 14.54 C Layer 846.0- 828.0 mb Conv cond level (CCL): 583.20 mb = 4597.88 m = 15084.74 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 46.31 C = 115.36 F Cap Strength: 14.48 C Lifted Index: 13.17 C Risk: None Lifted Index @300 mb: 17.80 C Lifted Index @700 mb: 11.70 C Showalter Index: 6.84 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 17.80 C K Index: -18.40 Risk: None Sweat Index: 152.80 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.27 J/kg Max Up Vert Vel: 9.83 m/s Conv Inhibition (B-): 52993.39 J/kg Cap Strength: 14.40 C Lift Cond Lev (LCL): 855.85 mb = 1451.42 m = 4761.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 14 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 1015 14 95 2 -2.0 0.2 | 78 16 -15.4 -3.2 1 1000 139 135 5 -3.5 3.5 | 90 17 -17.0 0.1 2 981 305 160 3 -1.0 2.8 | 88 14 -14.5 -0.6 3 946 610 185 9 0.8 9.0 | 114 14 -12.6 5.6 4 925 798 200 11 3.8 10.3 | 126 12 -9.7 6.9 5 912 914 220 7 4.5 5.4 | 102 9 -8.9 2.0 6 880 1219 240 11 9.5 5.5 | 118 4 -3.9 2.1 7 850 1509 235 13 10.6 7.5 | 146 5 -2.8 4.1 8 848 1524 220 17 10.9 13.0 | 165 10 -2.5 9.6 9 818 1829 240 16 13.9 8.0 | 185 5 0.4 4.6 10 789 2134 235 12 9.8 6.9 | 134 5 -3.6 3.5 11 760 2438 225 18 12.7 12.7 | 176 9 -0.7 9.3 12 733 2743 200 23 7.9 21.6 | 163 19 -5.6 18.2 13 700 3125 195 22 5.7 21.3 | 157 19 -7.7 17.9 14 680 3353 195 19 4.9 18.4 | 150 17 -8.5 15.0 15 655 3658 215 18 10.3 14.7 | 165 12 -3.1 11.4 16 630 3962 235 21 17.2 12.0 | 204 9 3.8 8.7 17 584 4572 230 22 16.9 14.1 | 198 11 3.4 10.8 18 501 5791 245 31 28.1 13.1 | 236 18 14.7 9.7 19 500 5810 245 32 29.0 13.5 | 237 19 15.6 10.1 20 481 6096 240 32 27.7 16.0 | 229 19 14.3 12.6 21 400 7490 240 42 36.4 21.0 | 232 29 22.9 17.6 22 345 8534 235 42 34.4 24.1 | 225 29 21.0 20.7 23 317 9144 250 27 25.4 9.2 | 244 13 11.9 5.8 24 300 9540 265 30 29.9 2.6 | 273 16 16.5 -0.8 25 250 10770 290 46 43.2 -15.7 | 303 35 29.8 -19.1 26 242 10973 290 47 44.2 -16.1 | 302 36 30.7 -19.5 27 231 11278 300 58 50.2 -29.0 | 311 49 36.8 -32.4 28 209 11940 300 79 68.4 -39.5 | 308 70 55.0 -42.9 29 201 12192 300 79 68.4 -39.5 | 308 70 55.0 -42.9 30 200 12220 300 75 65.0 -37.5 | 308 66 51.5 -40.9 31 196 12346 300 69 59.8 -34.5 | 309 60 46.3 -37.9 32 182 12802 295 54 48.9 -22.8 | 306 44 35.5 -26.2 33 158 13716 290 69 64.8 -23.6 | 298 58 51.4 -27.0 34 150 14021 295 59 53.5 -24.9 | 305 49 40.0 -28.3 35 150 14030 295 64 58.0 -27.0 | 304 54 44.6 -30.4 36 136 14630 310 68 52.1 -43.7 | 321 61 38.7 -47.1 37 123 15240 295 45 40.8 -19.0 | 309 35 27.4 -22.4 38 117 15545 290 64 60.1 -21.9 | 298 53 46.7 -25.3 39 100 16530 300 49 42.4 -24.5 | 314 40 29.0 -27.9 40 96 16764 300 49 42.4 -24.5 | 314 40 29.0 -27.9 41 82 17678 310 47 36.0 -30.2 | 326 40 22.6 -33.6 42 78 17983 330 30 15.0 -26.0 | 357 29 1.6 -29.4 43 74 18288 290 22 20.7 -7.5 | 326 13 7.2 -10.9 44 70 18650 315 24 17.0 -17.0 | 350 21 3.5 -20.4 45 67 18898 305 36 29.5 -20.6 | 326 29 16.1 -24.0 46 64 19202 310 29 22.2 -18.6 | 338 24 8.8 -22.0 47 61 19507 295 19 17.2 -8.0 | 342 12 3.8 -11.4 48 58 19812 340 25 8.6 -23.5 | 10 27 -4.9 -26.9 49 55 20117 295 13 11.8 -5.5 | 11 9 -1.6 -8.9 50 52 20422 340 11 3.8 -10.3 | 35 17 -9.7 -13.7 51 50 20680 270 28 28.0 -0.0 | 283 15 14.6 -3.4 52 50 20726 255 20 19.3 5.2 | 253 6 5.9 1.8 53 47 21031 275 28 27.9 -2.4 | 292 16 14.5 -5.8 54 43 21641 345 10 2.6 -9.7 | 40 17 -10.8 -13.0 55 41 21946 325 13 7.5 -10.6 | 23 15 -6.0 -14.0 56 39 22250 350 15 2.6 -14.8 | 31 21 -10.8 -18.2 57 37 22555 355 12 1.0 -12.0 | 39 20 -12.4 -15.3 58 35 22860 200 10 3.4 9.4 | 121 12 -10.0 6.0 59 34 23165 280 15 14.8 -2.6 | 347 6 1.3 -6.0 60 32 23470 305 16 13.1 -9.2 | 1 13 -0.3 -12.6 61 31 23774 300 18 15.6 -9.0 | 350 13 2.2 -12.4 62 30 23880 300 23 19.9 -11.5 | 336 16 6.5 -14.9 63 29 24079 275 18 17.9 -1.6 | 318 7 4.5 -5.0 64 28 24384 300 23 19.9 -11.5 | 336 16 6.5 -14.9 65 25 24994 315 16 11.3 -11.3 | 8 15 -2.1 -14.7 66 24 25298 340 17 5.8 -16.0 | 21 21 -7.6 -19.4 67 23 25603 330 10 5.0 -8.7 | 35 15 -8.4 -12.0 68 22 25908 315 3 2.1 -2.1 | 64 13 -11.3 -5.5 69 21 26213 205 12 5.1 10.9 | 132 11 -8.4 7.5 70 20 26470 275 16 15.9 -1.4 | 332 5 2.5 -4.8 71 20 26518 255 12 11.6 3.1 | 81 2 -1.8 -0.3 72 18 26822 270 18 18.0 -0.0 | 307 6 4.6 -3.4 73 16 27127 300 16 13.9 -8.0 | 358 11 0.4 -11.4 74 15 27432 255 13 12.6 3.4 | 88 1 -0.9 -0.0 75 14 27737 280 23 22.7 -4.0 | 309 12 9.2 -7.4 76 13 28042 270 18 18.0 -0.0 | 307 6 4.6 -3.4 77 11 28346 305 16 13.1 -9.2 | 1 13 -0.3 -12.6 Wind Parameters Mean winds (0-6000m): 225.8 at 18.5 knts Storm direction: 255.8 at 13.9 knts Shear (0-3000m) pos: 2.6 neg: 2.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -35.7 tot: 30.7 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.18 Bulk Shear: 40.98 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 ------------------------------------------------------------------------------- 500 154 4 92 15| 7.3 0.0 7.3| 30.5 -1.7 28.8 57.7 0.72| 10.1 7.4 1000 187 7 104 13| 5.0 0.0 5.0| 47.5 -11.5 36.0 36.0 0.39| 11.0 4.4 1500 211 8 111 10| 5.4 0.0 5.4| 53.7 -11.5 42.2 28.2 0.45| 9.9 4.4 2000 220 10 122 8| 3.9 0.0 3.9| 59.6 -14.4 45.2 22.6 0.36| 9.8 3.5 2500 223 11 129 8| 3.1 1.6 4.7| 66.4 -16.6 49.8 19.9 0.34| 9.9 3.4 3000 217 13 140 9| 2.6 2.5 5.2| 66.4 -35.7 30.7 10.2 0.21| 9.8 2.1 4000 214 15 149 10| 3.1 1.9 5.0| 98.2 -46.8 51.4 12.8 0.27| 9.6 2.6 5000 219 16 161 10| 2.9 1.7 4.6|109.0 -49.2 59.8 12.0 0.28| 8.2 2.3 6000 226 18 179 9| 2.8 1.5 4.3|133.8 -58.7 75.1 12.5 0.30| 7.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250421.12.gif