UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 20 OCT 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 1021 42 16.2 11.2 72 5.0 13.3 315 4 287.6 289.1 285.5 310.6 8.20 1 1000 218 14.6 9.7 72 4.9 11.8 5 11 287.8 289.1 284.9 309.0 7.57 2 933 801 11.2 7.1 76 4.1 8.9 53 17 290.0 291.2 285.1 309.4 6.79 3 925 873 11.6 6.6 71 5.0 8.9 60 17 291.2 292.3 285.4 310.1 6.62 4 923 891 11.8 6.8 71 5.0 9.0 58 17 291.6 292.7 285.6 310.8 6.72 5 850 1575 6.4 3.8 83 2.6 5.1 350 2 292.9 293.9 285.3 309.9 5.92 6 813 1938 3.2 2.0 92 1.2 2.6 323 4 293.2 294.2 284.9 309.0 5.44 7 809 1978 4.4 -10.6 33 15.0 -1.3 318 4 294.9 295.3 281.9 301.3 2.10 8 802 2048 5.8 310 6 297.1 9 795 2120 6.0 -37.0 3 43.0 -3.4 302 7 298.1 298.1 280.8 298.8 0.20 10 746 2639 4.8 -16.2 20 21.0 -2.5 295 13 302.2 302.5 284.1 306.9 1.45 11 740 2705 4.4 -17.6 18 22.0 -3.0 298 14 302.5 302.7 284.1 306.7 1.30 12 700 3155 1.8 -18.2 21 20.0 -4.8 300 19 304.5 304.7 284.8 308.7 1.30 13 652 3723 -1.9 -21.9 20 20.0 -7.8 287 23 306.5 306.7 285.3 309.9 1.01 14 626 4046 -3.3 -7.8 71 4.5 -5.2 292 31 308.5 309.2 288.5 319.2 3.39 15 605 4315 -4.5 -8.8 72 4.3 -6.2 278 34 310.2 310.8 288.9 320.5 3.25 16 602 4354 -4.7 -9.7 68 5.0 -6.7 276 34 310.4 311.0 288.8 320.1 3.04 17 591 4499 -3.3 -13.3 46 10.0 -7.1 269 36 313.7 314.1 289.1 321.2 2.32 18 526 5409 -9.9 -12.7 80 2.8 -10.9 270 59 316.3 316.9 290.3 325.3 2.74 19 523 5453 -10.1 -13.8 74 3.7 -11.5 270 60 316.6 317.1 290.2 324.9 2.52 20 512 5617 -8.9 -15.9 57 7.0 -11.3 270 60 320.0 320.4 290.9 327.3 2.16 21 500 5800 -10.7 -16.7 61 6.0 -12.8 270 59 320.0 320.4 290.9 326.9 2.07 22 419 7137 -20.7 -23.5 78 2.8 -21.4 265 63 323.8 324.0 291.3 328.5 1.37 23 411 7280 -20.7 -29.7 44 9.0 -22.5 265 65 325.5 325.7 291.3 328.4 0.79 24 400 7480 -22.5 -29.5 53 7.0 -23.9 265 67 325.7 325.9 291.3 328.7 0.83 25 399 7498 -22.5 -30.5 48 8.0 -24.1 265 68 326.0 326.1 291.3 328.7 0.76 26 395 7572 -21.7 -41.7 15 20.0 -24.5 265 70 328.0 328.0 291.4 328.9 0.25 27 374 7972 -24.1 -35.1 36 11.0 -25.9 265 81 329.9 330.1 292.2 331.9 0.52 28 349 8473 -26.1 -57.1 4 31.0 -28.7 268 87 333.8 333.8 292.8 334.0 0.05 29 340 8662 -27.1 -43.1 20 16.0 -29.1 269 89 335.0 335.0 293.3 336.0 0.25 30 338 8704 -27.1 -58.1 4 31.0 -29.6 269 89 335.5 335.6 293.3 335.7 0.04 31 334 8789 -27.5 -50.5 9 23.0 -29.7 270 90 336.1 336.2 293.4 336.6 0.11 32 315 9207 -31.3 -37.3 55 6.0 -32.1 267 95 336.5 336.6 293.9 338.4 0.49 33 300 9550 -33.7 -42.7 40 9.0 -34.7 265 99 337.9 337.9 294.1 339.0 0.30 34 276 10129 -38.5 -52.5 22 14.0 -39.4 263 99 339.1 339.1 294.2 339.5 0.11 35 250 10800 -45.1 -53.1 40 8.0 -45.5 260 99 339.0 339.0 294.2 339.5 0.11 36 237 11153 -48.5 -56.5 39 8.0 -48.8 259 102 339.1 339.1 294.1 339.4 0.08 37 235 11209 -46.9 -83.9 1 37.0 -47.5 258 103 342.3 342.3 294.9 342.3 0.00 38 234 11237 -46.9 -71.9 4 25.0 -47.5 258 103 342.8 342.8 295.0 342.8 0.01 39 204 12133 -52.5 -73.1 7 20.6 -52.8 255 112 347.7 347.7 296.1 347.7 0.01 40 200 12260 -53.3 -73.3 7 20.0 -53.6 255 111 348.4 348.4 296.3 348.4 0.01 41 155 13860 -64.3 -79.3 11 15.0 -64.4 264 106 356.0 356.0 297.9 356.0 0.00 42 150 14060 -64.7 -80.7 9 16.0 -64.8 265 101 358.6 358.6 298.4 358.6 0.00 43 115 15657 -70.9 -84.9 11 14.0 -70.9 272 74 375.4 375.4 301.5 375.4 0.00 44 111 15868 -67.9 -84.9 7 17.0 -68.0 272 72 384.9 384.9 303.0 384.9 0.00 45 100 16490 -70.9 -85.9 9 15.0 -71.0 275 66 390.7 390.7 303.9 390.8 0.00 46 90 17122 -66.5 -86.5 4 20.0 -66.7 278 61 411.5 411.5 306.7 411.5 0.00 47 74 18292 -72.7 -87.7 9 15.0 -72.8 270 49 422.1 422.1 308.0 422.1 0.00 48 70 18620 -70.9 -87.9 6 17.0 -71.0 265 35 432.7 432.7 309.1 432.7 0.00 49 60 19545 -64.3 -88.3 2 24.0 -64.6 278 35 467.0 467.0 312.4 467.0 0.00 50 58 19751 -65.7 -88.7 3 23.0 -66.0 272 32 468.4 468.4 312.5 468.4 0.00 51 50 20660 -61.5 -87.5 2 26.0 -62.0 250 21 498.6 498.6 314.8 498.6 0.00 52 47 21042 -62.7 -88.7 2 26.0 -63.1 255 20 504.6 504.6 315.2 504.6 0.00 53 38 22375 -55.5 -85.5 1 30.0 -56.7 258 28 554.5 554.6 318.3 554.6 0.01 54 30 23870 -58.9 -86.9 2 28.0 -59.9 245 10 584.1 584.1 319.9 584.1 0.01 55 29 24082 -59.1 -87.1 1 28.0 -60.2 247 11 589.2 589.2 320.1 589.3 0.01 56 28 24303 -56.9 -86.9 1 30.0 -58.3 249 12 601.3 601.3 320.7 601.3 0.01 57 26 24769 -60.1 -88.1 1 28.0 -61.2 210 17 605.1 605.1 320.9 605.1 0.01 58 20 26440 -50.9 -83.9 1 33.0 -54.1 300 22 680.4 680.4 323.8 680.5 0.02 59 19 26773 -50.7 -82.7 1 32.0 -54.1 287 29 691.0 691.1 324.1 691.2 0.02 60 18 27122 -53.1 -84.1 1 31.0 -55.9 320 10 694.2 694.3 324.3 694.4 0.02 61 18 27122 -50.1 -84.1 1 34.0 -53.8 320 10 703.7 703.7 324.6 703.9 0.02 62 16 27890 -49.3 -82.3 1 33.0 -53.6 15 10 730.4 730.4 325.4 730.7 0.03 63 13 29238 -52.3 -84.3 1 32.0 -56.2 290 1 764.7 764.7 326.3 764.9 0.02 64 10 30950 -47.5 -82.5 1 35.0 -54.1 290 23 842.2 842.3 328.2 842.7 0.04 65 9.6 31220 -47.3 -82.3 1 35.0 -54.1 852.9 852.9 328.5 853.3 0.05 66 9.1 31577 -42.9 -80.9 1 38.0 -52.1 882.9 882.9 329.1 883.5 0.06 67 8.1 32367 -40.1 -79.1 1 39.0 -51.3 923.9 923.9 329.9 924.9 0.10 68 6.9 33455 -42.9 -80.9 1 38.0 -53.3 955.6 955.7 330.5 956.5 0.08 69 6.2 34185 -37.3 -78.3 1 41.0 -51.6 1009.3 1009.4 331.4 1011.0 0.14 TRP 74 18292 -72.7 -87.7 9 15.0 -72.8 270 49 422.1 422.1 308.0 422.1 0.00 WND 204 12133 -52.5 -73.1 7 20.6 -52.8 255 112 347.7 347.7 296.1 347.7 0.01 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 676.65 mb = 3431.42 m = 11257.80 ft Wetbulb zero: 810.31 mb = 1964.40 m = 6444.79 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 54.14 % Est. max temperature: 21.07 C = 69.93 F Sfc-Lift cond lev (LCL): 947.51 mb = 671.27 m = 2202.30 ft T: 11.96 C 700-500 lapse rate: 4.73 C/km ThetaE index: 12.03 C Layer 850.0- 746.0 mb Conv cond level (CCL): 855.13 mb = 1525.03 m = 5003.31 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 21.35 C = 70.43 F Cap Strength: 12.41 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 20.36 C Lifted Index @700 mb: 6.17 C Showalter Index: 11.66 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 14.50 C K Index: 0.90 Risk: None Sweat Index: 108.60 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.64 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 52816.89 J/kg Cap Strength: 12.13 C Lift Cond Lev (LCL): 905.00 mb = 1054.58 m = 3459.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 19 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 1021 42 315 4 2.8 -2.8 | 132 15 -11.1 10.1 1 1000 218 5 11 -1.0 -11.0 | 97 15 -14.8 1.9 2 990 305 10 11 -1.9 -10.8 | 97 16 -15.8 2.1 3 954 610 35 17 -9.8 -13.9 | 88 24 -23.6 -1.0 4 925 873 60 17 -14.7 -8.5 | 99 29 -28.6 4.4 5 920 914 55 16 -13.1 -9.2 | 98 27 -27.0 3.7 6 887 1219 55 10 -8.2 -5.7 | 108 23 -22.1 7.2 7 850 1575 350 2 0.3 -2.0 | 129 17 -13.5 10.9 8 824 1829 335 2 0.8 -1.8 | 130 17 -13.0 11.1 9 794 2134 300 7 6.1 -3.5 | 140 12 -7.8 9.4 10 764 2438 285 10 9.7 -2.6 | 158 11 -4.2 10.3 11 736 2743 300 15 13.0 -7.5 | 171 5 -0.9 5.4 12 709 3048 310 18 13.8 -11.6 | 176 1 -0.1 1.3 13 700 3155 300 19 16.5 -9.5 | 217 4 2.6 3.4 14 683 3353 285 19 18.4 -4.9 | 209 9 4.5 8.0 15 657 3658 285 22 21.3 -5.7 | 226 10 7.4 7.2 16 632 3962 295 30 27.2 -12.7 | 269 13 13.3 0.2 17 585 4572 265 37 36.9 3.2 | 235 28 23.0 16.1 18 520 5486 270 61 61.0 -0.0 | 255 49 47.1 12.9 19 500 5800 270 59 59.0 -0.0 | 254 47 45.1 12.9 20 481 6096 270 58 58.0 -0.0 | 254 46 44.1 12.9 21 462 6401 265 54 53.8 4.7 | 246 44 39.9 17.6 22 400 7480 265 67 66.7 5.8 | 250 56 52.9 18.7 23 376 7925 265 81 80.7 7.1 | 253 70 66.8 20.0 24 331 8839 270 91 91.0 -0.0 | 261 78 77.1 12.9 25 300 9550 265 99 98.6 8.6 | 256 87 84.7 21.5 26 250 10800 260 99 97.5 17.2 | 250 89 83.6 30.1 27 204 12133 255 112 108.2 29.0 | 246 103 94.3 41.9 28 202 12192 255 112 108.2 29.0 | 246 103 94.3 41.9 29 200 12260 255 111 107.2 28.7 | 246 102 93.3 41.6 30 151 14021 265 105 104.6 9.2 | 256 93 90.7 22.1 31 150 14060 265 101 100.6 8.8 | 256 89 86.7 21.7 32 123 15240 270 78 78.0 -0.0 | 259 65 64.1 12.9 33 100 16490 275 66 65.7 -5.8 | 262 52 51.9 7.2 34 96 16764 275 66 65.7 -5.8 | 262 52 51.9 7.2 35 86 17374 280 57 56.1 -9.9 | 266 42 42.2 3.0 36 78 17983 240 39 33.8 19.5 | 212 38 19.9 32.4 37 74 18292 270 49 49.0 -0.0 | 250 37 35.1 12.9 38 70 18593 270 50 50.0 -0.0 | 250 38 36.1 12.9 39 70 18620 265 35 34.9 3.1 | 233 26 21.0 16.0 40 67 18898 275 44 43.8 -3.8 | 253 31 29.9 9.1 41 64 19202 265 43 42.8 3.7 | 240 33 28.9 16.7 42 60 19507 280 36 35.5 -6.3 | 253 23 21.6 6.7 43 58 19812 270 31 31.0 -0.0 | 233 21 17.1 12.9 44 55 20117 290 32 30.1 -10.9 | 263 16 16.2 2.0 45 50 20660 250 21 19.7 7.2 | 196 21 5.8 20.1 46 49 20726 290 24 22.6 -8.2 | 242 10 8.7 4.7 47 47 21031 255 20 19.3 5.2 | 197 19 5.4 18.1 48 43 21641 255 29 28.0 7.5 | 215 25 14.1 20.4 49 41 21946 235 32 26.2 18.4 | 202 34 12.3 31.3 50 39 22250 240 36 31.2 18.0 | 209 35 17.3 30.9 51 37 22555 280 18 17.7 -3.1 | 201 11 3.8 9.8 52 34 23165 275 14 13.9 -1.2 | 180 12 0.1 11.7 53 32 23470 310 1 0.8 -0.6 | 133 18 -13.1 12.3 54 30 23774 255 14 13.5 3.6 | 179 17 -0.4 16.5 55 30 23870 245 10 9.1 4.2 | 164 18 -4.8 17.1 56 28 24384 250 12 11.3 4.1 | 171 17 -2.6 17.0 57 26 24689 210 15 7.5 13.0 | 166 27 -6.4 25.9 58 25 24994 210 21 10.5 18.2 | 174 31 -3.4 31.1 59 23 25603 270 24 24.0 -0.0 | 218 16 10.1 12.9 60 21 26213 255 27 26.1 7.0 | 212 23 12.2 19.9 61 20 26440 300 22 19.1 -11.0 | 250 6 5.2 1.9 62 19 26822 285 30 29.0 -7.8 | 251 16 15.1 5.1 63 18 27127 320 10 6.4 -7.7 | 125 9 -7.5 5.2 64 17 27432 310 11 8.4 -7.1 | 137 8 -5.5 5.8 65 15 28346 80 10 -9.8 -1.7 | 115 26 -23.7 11.2 66 14 28956 95 3 -3.0 0.3 | 128 21 -16.9 13.2 67 13 29261 280 1 1.0 -0.2 | 135 18 -12.9 12.7 68 11 30175 320 10 6.4 -7.7 | 125 9 -7.5 5.2 69 10 30950 290 23 21.6 -7.9 | 237 9 7.7 5.0 Wind Parameters Mean winds (0-6000m): 282.9 at 25.3 knts Storm direction: 312.9 at 19.0 knts Shear (0-3000m) pos: 2.8 neg: 3.8 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 43.4 deg Storm rel helicity (0-3000m) pos: 116.9 neg: -44.5 tot: 72.4 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 99.46 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 12 11 98 16| 15.5 0.0 15.5| 0.0 -44.5 -44.5 -89.0 -0.68| 17.3-11.7 1000 34 14 94 22| 7.6 0.0 7.6| 43.6 -44.5 -0.9 -0.9 -0.18| 14.8 -2.6 1500 38 12 100 21| 5.0 4.2 9.3| 88.5 -44.5 43.9 29.3 0.08| 14.4 1.2 2000 34 10 105 20| 3.8 4.1 7.8| 96.9 -44.5 52.4 26.2 0.11| 12.1 1.4 2500 19 9 104 17| 3.0 4.6 7.6|114.3 -44.5 69.8 27.9 0.20| 11.2 2.3 3000 357 10 101 14| 2.8 3.8 6.7|116.9 -44.5 72.4 24.1 0.20| 10.7 2.1 4000 320 13 115 6| 2.3 3.9 6.2|148.7 -49.0 99.7 24.9 0.28| 10.9 3.0 5000 295 19 209 6| 2.2 4.4 6.6|204.1-103.2 100.9 20.2 0.18| 11.6 2.1 6000 283 25 236 13| 2.5 3.5 6.1|269.3-111.6 157.7 26.3 0.20| 10.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251020.12.gif