UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for RK155... Searching the city database file for: RK155 ... Date:0000Z 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 1008 35 17.2 14.3 83 2.9 15.4 295 3 289.7 291.5 288.2 318.4 10.21 1 1000 103 16.0 14.3 90 1.7 15.0 245 1 289.1 291.0 288.1 318.0 10.29 2 972 344 13.8 13.8 100 0.0 13.8 183 9 289.3 291.1 288.1 318.0 10.25 3 933 690 12.4 10.8 90 1.6 11.4 240 26 291.3 292.8 287.5 316.1 8.75 4 925 762 12.8 9.6 81 3.2 10.9 245 28 292.4 293.8 287.3 315.6 8.13 5 916 844 13.8 9.0 73 4.8 11.0 248 30 294.2 295.7 287.8 317.0 7.88 6 876 1221 12.4 7.5 72 4.9 9.6 255 37 296.6 297.9 288.2 318.3 7.44 7 861 1366 14.0 9.0 72 5.0 11.0 258 32 299.7 301.2 290.1 324.4 8.39 8 850 1475 13.4 7.4 67 6.0 9.9 260 29 300.2 301.6 289.6 322.7 7.62 9 768 2323 9.4 0.4 53 9.0 4.7 264 26 304.7 305.7 288.8 320.3 5.13 10 700 3085 3.8 -10.2 35 14.0 -1.9 280 22 306.7 307.2 286.9 314.6 2.51 11 656 3609 -0.3 -16.3 29 16.0 -5.8 286 19 307.8 308.1 286.4 313.1 1.63 12 570 4714 -10.1 -14.0 73 3.9 -11.4 270 18 308.9 309.4 287.5 316.2 2.27 13 561 4837 -10.7 -17.7 56 7.0 -12.8 270 18 309.6 309.9 287.1 315.2 1.69 14 558 4878 -9.3 -39.3 7 30.0 -14.6 270 18 311.8 311.8 286.2 312.6 0.23 15 556 4906 -8.9 -41.9 5 33.0 -14.4 270 18 312.6 312.6 286.5 313.2 0.17 16 555 4920 -8.7 -40.7 6 32.0 -14.2 270 18 313.0 313.0 286.6 313.7 0.20 17 500 5720 -14.9 -30.9 24 16.0 -18.1 270 22 314.9 315.0 287.7 316.9 0.58 18 489 5887 -16.5 -30.5 29 14.0 -19.3 268 24 314.9 315.0 287.8 317.1 0.62 19 471 6166 -18.7 -40.7 13 22.0 -21.8 265 28 315.6 315.6 287.6 316.4 0.23 20 414 7105 -27.7 -31.8 68 4.1 -28.3 273 36 315.9 316.0 288.1 318.1 0.64 21 400 7350 -29.3 -36.3 51 7.0 -30.2 275 38 316.9 317.0 288.2 318.4 0.43 22 397 7404 -29.7 -36.7 51 7.0 -30.6 275 38 317.1 317.2 288.3 318.6 0.41 23 385 7622 -30.7 -55.7 7 25.0 -32.3 276 39 318.6 318.6 288.3 318.8 0.05 24 384 7641 -30.9 -54.9 8 24.0 -32.4 276 39 318.5 318.5 288.3 318.8 0.06 25 300 9340 -45.9 -57.9 25 12.0 -46.3 280 45 320.7 320.7 289.0 320.9 0.05 26 256 10378 -54.5 -64.5 28 10.0 -54.6 274 35 322.8 322.8 289.6 322.9 0.03 27 250 10530 -54.5 -66.5 21 12.0 -54.7 260 39 325.0 325.0 290.3 325.1 0.02 28 243 10710 -56.1 -66.1 27 10.0 -56.2 255 49 325.3 325.3 290.4 325.4 0.02 29 216 11460 -53.7 -74.7 6 21.0 -54.0 265 66 340.2 340.2 294.4 340.2 0.01 30 200 11950 -55.9 -75.9 6 20.0 -56.1 260 63 344.2 344.2 295.3 344.3 0.01 31 181 12579 -59.5 -77.5 8 18.0 -59.7 258 81 348.3 348.3 296.3 348.4 0.01 32 171 12935 -57.4 -79.8 4 22.4 -57.7 270 94 357.5 357.5 298.2 357.5 0.00 33 155 13560 -53.9 -83.9 1 30.0 -54.3 281 81 373.7 373.7 301.2 373.7 0.00 34 150 13770 -54.3 -84.3 1 30.0 -54.7 275 56 376.5 376.5 301.7 376.5 0.00 35 100 16320 -62.7 -87.7 2 25.0 -62.9 270 63 406.6 406.6 306.1 406.6 0.00 36 88 17105 -64.5 -88.5 2 24.0 -64.7 270 50 418.1 418.1 307.5 418.1 0.00 37 75 18080 -65.7 -89.7 2 24.0 -65.9 271 32 435.2 435.2 309.4 435.2 0.00 38 70 18500 -64.7 -89.7 2 25.0 -64.9 275 25 446.0 446.0 310.5 446.0 0.00 39 63 19150 -60.3 -89.3 1 29.0 -60.7 269 21 469.3 469.3 312.6 469.3 0.00 40 59 19559 -61.1 -89.1 1 28.0 -61.5 215 15 476.4 476.4 313.2 476.4 0.00 41 56 19886 -57.1 -89.1 1 32.0 -57.8 219 19 492.7 492.7 314.4 492.7 0.00 42 50 20600 -59.1 -89.1 1 30.0 -59.7 270 11 504.2 504.2 315.2 504.2 0.00 43 46 21126 -56.5 -88.5 1 32.0 -57.5 260 10 522.6 522.6 316.5 522.7 0.00 44 42 21701 -57.7 -88.7 1 31.0 -58.6 291 14 533.5 533.5 317.1 533.5 0.00 45 30 23840 -54.5 -88.5 1 34.0 -56.2 70 4 596.1 596.1 320.5 596.1 0.01 46 26 24761 -53.5 -88.5 1 35.0 -55.6 359 11 623.8 623.8 321.6 623.8 0.01 47 25 25013 -54.5 -88.5 1 34.0 -56.5 42 12 628.0 628.0 321.8 628.0 0.01 48 21 26148 -48.1 -86.1 0 38.0 -52.1 35 4 679.4 679.4 323.7 679.5 0.01 49 20 26470 -48.5 -86.5 0 38.0 -52.5 35 7 687.7 687.7 324.0 687.8 0.01 50 17 27539 -46.1 -85.1 0 39.0 -51.4 357 10 728.1 728.1 325.3 728.3 0.02 51 10 31040 -47.9 -86.9 0 39.0 -54.3 310 26 840.7 840.8 328.2 840.9 0.02 52 8.7 31956 -49.5 -87.5 0 38.0 -55.7 868.7 868.7 328.8 868.9 0.02 53 8.1 32426 -47.7 -86.7 0 39.0 -55.0 893.8 893.8 329.3 894.0 0.03 TRP 243 10710 -56.1 -66.1 27 10.0 -56.2 255 49 325.3 325.3 290.4 325.4 0.02 WND 171 12935 -57.4 -79.8 4 22.4 -57.7 270 94 357.5 357.5 298.2 357.5 0.00 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 659.22 mb = 3570.49 m = 11714.08 ft Wetbulb zero: 719.66 mb = 2857.44 m = 9374.68 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 51.83 % Est. max temperature: 27.37 C = 81.27 F Sfc-Lift cond lev (LCL): 965.53 mb = 400.44 m = 1313.76 ft T: 13.57 C 700-500 lapse rate: 7.10 C/km ThetaE index: 11.32 C Layer 850.0- 570.0 mb Conv cond level (CCL): 760.56 mb = 2403.12 m = 7884.16 ft Mean mixing ratio: 9.40 g/kg Conv temperature: 32.47 C = 90.44 F Cap Strength: 5.89 C Lifted Index: 3.01 C Risk: None Lifted Index @300 mb: 2.80 C Lifted Index @700 mb: 4.54 C Showalter Index: 0.02 C Risk: Thunderstorms probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 53067.84 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 933.80 mb = 682.29 m = 2238.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 17 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 1008 35 295 3 2.7 -1.3 | 117 14 -12.1 6.2 1 1000 103 245 1 0.9 0.4 | 120 16 -13.9 7.9 2 976 305 175 7 -0.6 7.0 | 133 21 -15.4 14.4 3 942 610 235 24 19.7 13.8 | 193 22 4.9 21.2 4 925 762 245 28 25.4 11.8 | 209 22 10.6 19.3 5 908 914 250 31 29.1 10.6 | 218 23 14.3 18.1 6 876 1219 255 37 35.7 9.6 | 231 27 20.9 17.1 7 850 1475 260 29 28.6 5.0 | 228 19 13.8 12.5 8 814 1829 270 28 28.0 -0.0 | 240 15 13.2 7.5 9 785 2134 260 27 26.6 4.7 | 224 17 11.8 12.2 10 703 3048 280 22 21.7 -3.8 | 242 8 6.9 3.7 11 700 3085 280 22 21.7 -3.8 | 242 8 6.9 3.7 12 676 3353 270 17 17.0 -0.0 | 196 8 2.2 7.5 13 651 3658 290 20 18.8 -6.8 | 261 4 4.0 0.6 14 626 3962 295 22 19.9 -9.3 | 290 5 5.1 -1.8 15 602 4267 285 17 16.4 -4.4 | 208 3 1.6 3.1 16 579 4572 270 17 17.0 -0.0 | 196 8 2.2 7.5 17 500 5720 270 22 22.0 -0.0 | 224 10 7.2 7.5 18 475 6096 265 27 26.9 2.4 | 231 16 12.1 9.8 19 400 7350 275 38 37.9 -3.3 | 260 23 23.1 4.2 20 300 9340 280 45 44.3 -7.8 | 271 30 29.5 -0.3 21 295 9449 275 46 45.8 -4.0 | 264 31 31.0 3.5 22 282 9754 290 41 38.5 -14.0 | 285 25 23.7 -6.5 23 256 10363 275 35 34.9 -3.1 | 258 21 20.1 4.4 24 250 10530 260 39 38.4 6.8 | 239 28 23.6 14.2 25 243 10710 255 49 47.3 12.7 | 238 38 32.5 20.2 26 233 10973 255 48 46.4 12.4 | 238 37 31.6 19.9 27 222 11278 265 70 69.7 6.1 | 256 57 54.9 13.6 28 202 11887 265 58 57.8 5.1 | 254 45 43.0 12.5 29 200 11950 260 63 62.0 10.9 | 249 51 47.2 18.4 30 183 12497 255 78 75.3 20.2 | 245 67 60.5 27.7 31 171 12935 270 94 94.0 -0.0 | 265 80 79.2 7.5 32 166 13106 270 94 94.0 -0.0 | 265 80 79.2 7.5 33 151 13716 285 76 73.4 -19.7 | 282 60 58.6 -12.2 34 150 13770 275 56 55.8 -4.9 | 266 41 41.0 2.6 35 144 14021 270 56 56.0 -0.0 | 260 42 41.2 7.5 36 125 14935 260 53 52.2 9.2 | 246 41 37.4 16.7 37 113 15545 245 59 53.5 24.9 | 230 50 38.7 32.4 38 100 16320 270 63 63.0 -0.0 | 261 49 48.2 7.5 39 98 16459 270 63 63.0 -0.0 | 261 49 48.2 7.5 40 76 17983 270 33 33.0 -0.0 | 248 20 18.2 7.5 41 70 18500 275 25 24.9 -2.2 | 242 11 10.1 5.3 42 69 18593 290 30 28.2 -10.3 | 282 14 13.4 -2.8 43 66 18898 265 27 26.9 2.4 | 231 16 12.1 9.8 44 63 19202 270 20 20.0 -0.0 | 215 9 5.2 7.5 45 60 19507 215 14 8.0 11.5 | 160 20 -6.8 18.9 46 57 19812 215 19 10.9 15.6 | 170 23 -3.9 23.0 47 54 20117 230 19 14.6 12.2 | 179 20 -0.2 19.7 48 51 20422 275 20 19.9 -1.7 | 222 8 5.1 5.7 49 50 20600 270 11 11.0 -0.0 | 153 8 -3.8 7.5 50 49 20726 300 14 12.1 -7.0 | 100 3 -2.7 0.5 51 47 21031 260 12 11.8 2.1 | 163 10 -3.0 9.6 52 45 21336 260 6 5.9 1.0 | 134 12 -8.9 8.5 53 42 21641 295 15 13.6 -6.3 | 133 2 -1.2 1.1 54 40 21946 275 10 10.0 -0.9 | 144 8 -4.8 6.6 55 39 22250 265 10 10.0 0.9 | 150 10 -4.8 8.3 56 37 22555 325 21 12.0 -17.2 | 16 10 -2.8 -9.7 57 35 22860 25 1 -0.4 -0.9 | 113 17 -15.2 6.6 58 32 23470 180 1 0.0 1.0 | 120 17 -14.8 8.5 59 30 23840 70 4 -3.8 -1.4 | 108 20 -18.6 6.1 60 26 24689 345 10 2.6 -9.7 | 80 12 -12.2 -2.2 61 24 25298 90 14 -14.0 0.0 | 105 30 -28.8 7.5 62 23 25603 70 10 -9.4 -3.4 | 100 25 -24.2 4.1 63 22 25908 35 2 -1.1 -1.6 | 110 17 -15.9 5.8 64 20 26470 35 7 -4.0 -5.7 | 95 19 -18.8 1.7 65 17 27737 350 11 1.9 -10.8 | 75 13 -12.9 -3.4 66 16 28042 350 10 1.7 -9.8 | 80 13 -13.1 -2.4 67 15 28346 290 10 9.4 -3.4 | 127 7 -5.4 4.1 68 14 28956 295 27 24.5 -11.4 | 292 10 9.7 -3.9 69 11 30175 325 34 19.5 -27.9 | 347 21 4.7 -20.4 70 10 31040 310 26 19.9 -16.7 | 331 11 5.1 -9.2 Wind Parameters Mean winds (0-6000m): 266.8 at 22.1 knts Storm direction: 296.8 at 16.6 knts Shear (0-3000m) pos: 3.6 neg: 3.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 274.7 neg: -23.9 tot: 250.8 m^2/s^2 ave: 83.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 50.53 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 ------------------------------------------------------------------------------- 500 206 8 143 19| 0.0 19.8 19.8|114.3 0.0 114.3 228.6 0.82| 26.1 21.5 1000 238 18 182 17| 10.0 9.9 19.9|225.5 0.0 225.5 225.5 0.89| 23.1 20.5 1500 247 23 202 18| 6.6 6.6 13.2|249.1 -5.1 244.1 162.7 0.74| 19.6 14.6 2000 253 24 210 17| 4.8 5.0 9.7|262.3 -17.7 244.6 122.3 0.66| 16.6 10.9 2500 255 25 214 17| 3.9 4.0 7.8|269.6 -23.9 245.7 98.3 0.61| 14.5 8.8 3000 258 25 216 16| 3.6 3.3 6.9|274.7 -23.9 250.8 83.6 0.59| 13.0 7.7 4000 264 23 220 13| 3.1 2.5 5.6|285.0 -36.2 248.9 62.2 0.50| 11.9 5.9 5000 266 22 220 12| 2.5 2.7 5.2|288.7 -41.6 247.1 49.4 0.41| 10.6 4.4 6000 267 22 220 11| 2.1 2.7 4.7|299.0 -41.6 257.4 42.9 0.42| 9.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20250418.00.gif