UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RK155... Searching the city database file for: RK155 ... Date:0000Z 16 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 1007 37 11.4 2.4 54 9.0 7.1 110 2 284.0 284.8 279.8 296.7 4.51 1 1000 95 10.0 2.0 57 8.0 6.2 70 2 283.1 283.9 279.3 295.5 4.42 2 979 271 9.2 2.2 62 7.0 5.8 196 4 284.1 284.9 280.0 296.9 4.58 3 925 743 10.8 -2.2 40 13.0 4.9 260 22 290.4 291.0 281.6 300.6 3.51 4 922 770 11.0 -2.0 40 13.0 5.0 261 22 290.8 291.5 281.8 301.3 3.58 5 881 1150 12.0 0.0 44 12.0 6.1 280 24 295.7 296.5 284.8 308.5 4.34 6 870 1255 11.6 -0.4 43 12.0 5.7 285 25 296.3 297.1 284.9 309.0 4.27 7 850 1449 10.4 -0.6 46 11.0 5.0 285 30 297.0 297.8 285.2 309.8 4.30 8 791 2044 7.0 -4.0 45 11.0 2.0 297 33 299.6 300.2 285.5 310.5 3.59 9 745 2533 2.8 -8.2 44 11.0 -1.7 304 36 300.2 300.7 284.8 308.7 2.76 10 706 2966 -0.7 -4.3 77 3.6 -2.3 309 39 301.0 301.7 286.4 312.9 3.94 11 700 3034 -0.9 -5.9 69 5.0 -3.0 310 39 301.5 302.1 286.1 312.2 3.51 12 688 3172 -1.5 -13.5 39 12.0 -5.7 310 41 302.3 302.7 284.7 308.5 1.96 13 655 3562 -3.1 -9.1 63 6.0 -5.5 310 45 304.8 305.3 286.7 313.9 2.93 14 627 3905 -6.3 -9.8 76 3.5 -7.7 314 48 305.0 305.5 286.8 314.0 2.90 15 617 4031 -6.3 -25.3 21 19.0 -11.1 316 48 306.4 306.5 284.9 309.0 0.79 16 592 4353 -8.9 -15.9 57 7.0 -11.2 321 50 307.0 307.3 286.4 313.0 1.87 17 554 4863 -12.5 -18.5 61 6.0 -14.2 319 53 308.6 308.9 286.7 313.8 1.60 18 500 5640 -16.7 -25.7 46 9.0 -18.7 310 60 312.7 312.9 287.4 315.9 0.94 19 483 5900 -18.5 -31.5 31 13.0 -20.9 310 62 313.6 313.7 287.3 315.6 0.57 20 400 7280 -29.5 -35.5 56 6.0 -30.3 310 62 316.6 316.7 288.2 318.3 0.46 21 397 7333 -29.9 -36.9 51 7.0 -30.7 305 60 316.8 316.9 288.2 318.3 0.41 22 373 7774 -31.9 -44.9 26 13.0 -33.1 303 63 319.9 319.9 288.9 320.6 0.19 23 336 8501 -37.7 -43.7 53 6.0 -38.2 299 67 321.6 321.7 289.5 322.5 0.24 24 300 9270 -43.3 -53.3 32 10.0 -43.7 295 71 324.3 324.3 290.2 324.7 0.09 25 287 9566 -45.7 -57.7 25 12.0 -46.1 295 73 325.0 325.0 290.3 325.3 0.05 26 250 10470 -53.3 -61.3 37 8.0 -53.5 295 79 326.8 326.8 290.9 327.0 0.04 27 242 10678 -55.1 -61.1 47 6.0 -55.2 295 81 327.2 327.2 291.0 327.3 0.04 28 224 11168 -58.9 -63.9 52 5.0 -59.0 295 85 328.7 328.7 291.4 328.8 0.03 29 218 11337 -60.1 -70.1 26 10.0 -60.2 295 87 329.4 329.4 291.6 329.4 0.01 30 201 11839 -63.7 -66.2 71 2.5 -63.7 295 92 331.4 331.4 292.1 331.5 0.03 31 200 11870 -63.9 -66.8 68 2.9 -63.9 295 92 331.6 331.6 292.2 331.7 0.02 32 199 11901 -63.9 -67.7 59 3.9 -63.9 295 92 332.1 332.1 292.3 332.2 0.02 33 190 12185 -63.5 -76.5 16 13.0 -63.6 295 92 337.1 337.1 293.6 337.1 0.01 34 178 12587 -63.1 -77.1 13 14.0 -63.2 293 82 344.1 344.1 295.3 344.1 0.01 35 173 12764 -58.9 -81.9 4 23.0 -59.1 293 78 353.9 353.9 297.5 353.9 0.00 36 164 13099 -60.3 -81.3 5 21.0 -60.4 291 70 357.0 357.0 298.1 357.0 0.00 37 150 13660 -57.1 -83.1 2 26.0 -57.4 290 59 371.7 371.7 300.9 371.7 0.00 38 147 13788 -55.1 -83.1 2 28.0 -55.5 292 57 377.3 377.3 301.8 377.3 0.00 39 131 14514 -60.5 -85.5 2 25.0 -60.7 295 51 380.3 380.3 302.3 380.3 0.00 40 125 14806 -58.7 -84.7 2 26.0 -59.0 287 50 388.7 388.7 303.6 388.7 0.00 41 109 15658 -62.3 -86.3 3 24.0 -62.5 278 43 397.4 397.4 304.9 397.4 0.00 42 100 16190 -61.9 -85.9 3 24.0 -62.1 285 42 408.1 408.1 306.3 408.1 0.00 43 95 16506 -63.3 -87.3 2 24.0 -63.5 282 42 411.4 411.4 306.7 411.4 0.00 44 78 17736 -56.5 -85.5 1 29.0 -57.1 272 25 449.4 449.4 310.8 449.4 0.00 45 70 18420 -57.9 -85.9 2 28.0 -58.5 275 22 460.5 460.5 311.8 460.5 0.00 46 65 18883 -61.3 -87.3 2 26.0 -61.7 265 12 463.0 463.0 312.0 463.0 0.00 47 58 19590 -60.5 -86.5 2 26.0 -61.0 300 23 480.1 480.1 313.5 480.1 0.00 48 53 20159 -54.1 -85.1 1 31.0 -55.2 294 18 507.5 507.5 315.5 507.5 0.01 49 50 20530 -56.9 -84.9 2 28.0 -57.7 190 9 509.4 509.4 315.6 509.4 0.01 50 49 20657 -57.5 -85.5 2 28.0 -58.3 199 9 510.9 510.9 315.7 511.0 0.01 51 41 21793 -52.7 -83.7 1 31.0 -54.2 249 10 549.6 549.6 318.1 549.7 0.01 52 39 22114 -53.5 -84.5 1 31.0 -55.0 229 10 555.5 555.5 318.4 555.6 0.01 53 31 23598 -50.7 -83.7 1 33.0 -53.1 170 13 600.8 600.8 320.6 600.8 0.01 54 30 23810 -52.3 -83.3 1 31.0 -54.4 170 19 602.1 602.1 320.7 602.1 0.01 55 28 24258 -53.3 -84.3 1 31.0 -55.3 176 20 611.3 611.3 321.1 611.4 0.01 56 21 26139 -48.5 -82.5 1 34.0 -52.3 217 5 678.2 678.2 323.7 678.4 0.02 57 20 26460 -49.5 -82.5 1 33.0 -53.1 220 8 684.7 684.7 323.9 684.8 0.02 58 14 28790 -51.5 -83.5 1 32.0 -55.4 210 19 751.4 751.4 326.0 751.6 0.03 59 13 29278 -46.5 -82.5 1 36.0 -52.5 224 28 784.8 784.8 326.8 785.1 0.03 60 11 30387 -46.9 -81.9 1 35.0 -53.4 239 31 821.8 821.8 327.8 822.2 0.04 61 10 31020 -46.5 -81.5 1 35.0 -53.5 250 31 846.0 846.0 328.3 846.5 0.05 62 7.8 32674 -45.3 -81.3 1 36.0 -53.9 913.1 913.1 329.7 913.8 0.07 63 7.4 33027 -42.5 -80.5 1 38.0 -52.8 938.3 938.4 330.1 939.2 0.08 TRP 199 11901 -63.9 -67.2 64 3.3 -63.9 295 92 332.0 332.0 292.3 332.1 0.02 WND 199 11901 -63.9 -67.7 59 3.9 -63.9 295 92 332.1 332.1 292.3 332.2 0.02 Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 713.80 mb = 2879.25 m = 9446.24 ft Wetbulb zero: 766.27 mb = 2303.42 m = 7557.06 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 51.79 % Est. max temperature: 24.23 C = 75.61 F Sfc-Lift cond lev (LCL): 878.37 mb = 1175.07 m = 3855.16 ft T: 11.90 C 700-500 lapse rate: 6.06 C/km ThetaE index: 4.44 C Layer 700.0- 655.0 mb Conv cond level (CCL): 636.84 mb = 3782.96 m = 12411.13 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 32.36 C = 90.25 F Cap Strength: 11.09 C Lifted Index: 13.16 C Risk: None Lifted Index @300 mb: 18.20 C Lifted Index @700 mb: 9.28 C Showalter Index: 5.72 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 16.10 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 120.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.90 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 65785.34 J/kg Cap Strength: 13.06 C Lift Cond Lev (LCL): 821.97 mb = 1726.39 m = 5663.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 29 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 1007 37 110 2 -1.9 0.7 | 154 31 -13.4 27.6 1 1000 95 70 2 -1.9 -0.7 | 153 29 -13.4 26.2 2 975 305 220 4 2.6 3.1 | 163 31 -9.0 29.9 3 940 610 255 14 13.5 3.6 | 184 31 2.0 30.5 4 925 743 260 22 21.7 3.8 | 198 32 10.1 30.7 5 906 914 265 23 22.9 2.0 | 201 31 11.4 28.9 6 874 1219 285 24 23.2 -6.2 | 209 24 11.6 20.7 7 850 1449 285 30 29.0 -7.8 | 222 26 17.4 19.1 8 811 1829 290 34 31.9 -11.6 | 233 25 20.4 15.2 9 782 2134 300 33 28.6 -16.5 | 239 20 17.0 10.4 10 700 3034 310 39 29.9 -25.1 | 264 18 18.3 1.8 11 646 3658 310 46 35.2 -29.6 | 277 24 23.7 -2.7 12 574 4572 325 52 29.8 -42.6 | 311 24 18.3 -15.7 13 510 5486 305 54 44.2 -31.0 | 277 33 32.7 -4.1 14 500 5640 310 60 46.0 -38.6 | 289 36 34.4 -11.7 15 470 6096 310 64 49.0 -41.1 | 291 40 37.5 -14.3 16 400 7280 310 62 47.5 -39.9 | 290 38 35.9 -13.0 17 398 7315 305 60 49.1 -34.4 | 281 38 37.6 -7.5 18 300 9270 295 71 64.3 -30.0 | 273 53 52.8 -3.1 19 250 10470 295 79 71.6 -33.4 | 276 60 60.0 -6.5 20 200 11870 295 92 83.4 -38.9 | 279 73 71.8 -12.0 21 199 11901 295 92 83.4 -38.9 | 279 73 71.8 -12.0 22 190 12192 295 92 83.4 -38.9 | 279 73 71.8 -12.0 23 156 13411 290 63 59.2 -21.5 | 264 48 47.6 5.3 24 150 13660 290 59 55.4 -20.2 | 261 44 43.9 6.7 25 135 14326 300 51 44.2 -25.5 | 268 33 32.6 1.4 26 116 15240 275 50 49.8 -4.4 | 240 44 38.3 22.5 27 106 15850 280 39 38.4 -6.8 | 233 34 26.9 20.1 28 100 16190 285 42 40.6 -10.9 | 241 33 29.0 16.0 29 96 16459 285 42 40.6 -10.9 | 241 33 29.0 16.0 30 91 16764 270 43 43.0 -0.0 | 229 41 31.4 26.9 31 87 17069 280 46 45.3 -8.0 | 241 39 33.8 18.9 32 83 17374 300 37 32.0 -18.5 | 248 22 20.5 8.4 33 79 17678 270 28 28.0 -0.0 | 211 32 16.4 26.9 34 75 17983 280 16 15.8 -2.8 | 190 24 4.2 24.1 35 71 18288 260 22 21.7 3.8 | 198 32 10.1 30.7 36 70 18420 275 22 21.9 -1.9 | 203 27 10.4 24.9 37 68 18593 270 33 33.0 -0.0 | 219 34 21.4 26.9 38 65 18898 265 11 11.0 1.0 | 179 28 -0.6 27.8 39 59 19507 300 23 19.9 -11.5 | 209 17 8.4 15.4 40 53 20117 300 20 17.3 -10.0 | 199 18 5.8 16.9 41 51 20422 260 10 9.8 1.7 | 177 29 -1.7 28.6 42 50 20530 190 9 1.6 8.9 | 164 37 -10.0 35.7 43 42 21641 265 10 10.0 0.9 | 177 28 -1.6 27.7 44 40 21946 235 10 8.2 5.7 | 174 33 -3.4 32.6 45 35 22860 205 10 4.2 9.1 | 168 37 -7.3 35.9 46 33 23165 165 11 -2.8 10.6 | 159 40 -14.4 37.5 47 32 23470 170 10 -1.7 9.8 | 160 39 -13.3 36.7 48 30 23810 170 19 -3.3 18.7 | 162 48 -14.9 45.6 49 29 24079 170 19 -3.3 18.7 | 162 48 -14.9 45.6 50 27 24384 180 20 0.0 20.0 | 166 48 -11.6 46.9 51 26 24689 215 12 6.9 9.8 | 173 37 -4.7 36.7 52 25 24994 200 10 3.4 9.4 | 167 37 -8.1 36.3 53 22 25908 215 2 1.1 1.6 | 160 30 -10.4 28.5 54 20 26460 220 8 5.1 6.1 | 169 34 -6.4 33.0 55 20 26518 195 10 2.6 9.7 | 166 38 -9.0 36.5 56 19 26822 205 10 4.2 9.1 | 168 37 -7.3 35.9 57 17 27432 185 10 0.9 10.0 | 164 38 -10.7 36.8 58 16 27737 225 22 15.6 15.6 | 185 43 4.0 42.4 59 15 28346 225 19 13.4 13.4 | 183 40 1.9 40.3 60 14 28651 205 19 8.0 17.2 | 175 44 -3.5 44.1 61 14 28956 215 19 10.9 15.6 | 179 42 -0.7 42.4 62 13 29261 225 27 19.1 19.1 | 189 47 7.5 46.0 63 12 29566 220 38 24.4 29.1 | 193 57 12.9 56.0 64 12 29870 245 31 28.1 13.1 | 202 43 16.5 40.0 65 11 30175 235 31 25.4 17.8 | 197 47 13.8 44.6 66 10 31020 250 31 29.1 10.6 | 205 41 17.6 37.5 Wind Parameters Mean winds (0-6000m): 306.7 at 39.0 knts Storm direction: 336.7 at 29.2 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 376.6 neg: -4.5 tot: 372.1 m^2/s^2 ave: 124.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 8.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.15 Bulk Shear: 190.07 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 5 166 31| 13.5 0.0 13.5|118.3 -4.5 113.8 227.7 0.88| 15.8 13.9 1000 259 13 181 29| 13.0 0.0 13.0|236.4 -4.5 231.9 231.9 0.88| 16.4 14.4 1500 272 17 192 27| 11.3 0.0 11.3|295.1 -4.5 290.6 193.8 0.84| 14.9 12.6 2000 279 21 202 25| 9.1 0.0 9.1|330.0 -4.5 325.5 162.8 0.82| 13.2 10.8 2500 286 24 209 23| 7.7 0.0 7.7|352.5 -4.5 348.0 139.2 0.81| 11.7 9.5 3000 291 26 216 22| 7.0 0.0 7.0|376.6 -4.5 372.1 124.0 0.83| 10.6 8.8 4000 299 31 232 19| 5.7 0.7 6.5|436.3 -4.5 431.8 107.9 0.82| 9.6 7.9 5000 306 35 249 18| 4.9 1.2 6.2|485.4 -59.1 426.3 85.3 0.67| 9.4 6.3 6000 307 39 260 20| 4.8 1.7 6.5|553.7-114.9 438.8 73.1 0.56| 9.5 5.3 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20250416.00.gif