UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 19 OCT 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1023 52 10.8 -1.2 43 12.0 5.5 360 20 282.1 282.7 277.5 291.7 3.42 1 1000 240 8.2 -1.8 49 10.0 3.9 355 31 281.4 281.9 277.0 290.8 3.35 2 925 876 2.2 -4.8 60 7.0 -0.5 350 34 281.6 282.1 276.5 289.7 2.89 3 877 1302 -1.9 -6.1 73 4.2 -3.4 351 30 281.6 282.1 276.4 289.5 2.76 4 851 1541 -3.5 -10.5 58 7.0 -5.8 340 27 282.4 282.7 275.7 288.2 2.02 5 850 1550 -3.5 -10.5 58 7.0 -5.8 340 27 282.5 282.8 275.8 288.3 2.02 6 830 1739 -0.9 -24.9 14 24.0 -6.6 323 28 287.2 287.3 276.2 289.1 0.61 7 825 1787 0.0 -32.0 7 32.0 -6.6 319 29 288.6 288.7 276.5 289.6 0.32 8 820 1836 0.8 -38.2 4 39.0 -6.4 315 29 289.9 290.0 276.9 290.5 0.17 9 814 1895 1.4 -34.6 5 36.0 -5.9 312 30 291.2 291.2 277.7 292.0 0.25 10 804 1994 1.8 -32.2 6 34.0 -5.6 307 31 292.7 292.7 278.5 293.7 0.32 11 794 2095 2.0 -33.0 5 35.0 -5.6 302 32 293.9 294.0 279.0 294.9 0.30 12 779 2249 2.0 -33.0 5 35.0 -5.7 298 32 295.5 295.6 279.8 296.5 0.30 13 744 2618 0.8 -31.2 7 32.0 -6.5 286 38 298.1 298.2 281.1 299.4 0.38 14 724 2837 0.6 -32.4 6 33.0 -6.8 277 43 300.2 300.3 281.9 301.4 0.35 15 700 3107 0.0 -30.0 8 30.0 -7.2 270 49 302.5 302.6 283.0 304.0 0.45 16 658 3599 -2.9 -23.9 18 21.0 -8.6 266 52 304.6 304.8 284.3 307.4 0.84 17 642 3793 -3.1 -22.1 21 19.0 -8.5 264 53 306.5 306.7 285.2 309.9 1.01 18 603 4286 -6.3 -19.3 35 13.0 -10.2 260 55 308.4 308.6 286.4 312.9 1.38 19 583 4548 -8.7 -17.7 48 9.0 -11.5 262 57 308.6 308.9 286.7 313.9 1.63 20 545 5066 -12.1 -26.1 30 14.0 -15.4 267 62 310.5 310.7 286.5 313.4 0.83 21 500 5720 -15.5 -32.5 22 17.0 -18.7 275 74 314.1 314.2 287.4 315.9 0.50 22 400 7360 -27.9 -42.9 23 15.0 -29.5 270 84 318.7 318.8 288.6 319.5 0.22 23 376 7803 -30.9 -45.9 22 15.0 -32.2 264 86 320.4 320.5 289.0 321.1 0.17 24 307 9222 -39.1 -58.1 12 19.0 -40.0 262 98 328.1 328.1 291.2 328.3 0.05 25 300 9380 -40.1 -58.1 13 18.0 -40.9 265 101 328.8 328.9 291.5 329.0 0.05 26 260 10346 -42.7 -69.7 4 27.0 -43.5 261 115 338.8 338.8 294.0 338.8 0.01 27 250 10610 -42.5 -78.5 1 36.0 -43.4 260 119 342.9 342.9 295.0 342.9 0.00 28 249 10637 -42.7 -78.7 1 36.0 -43.6 260 119 343.0 343.0 295.0 343.0 0.00 29 223 11376 -47.3 -81.8 1 34.5 -47.9 255 124 346.9 346.9 295.9 346.9 0.00 30 200 12090 -51.9 -84.9 1 33.0 -52.3 260 119 350.6 350.6 296.8 350.6 0.00 31 182 12694 -56.9 -87.9 1 31.0 -57.2 260 118 352.0 352.0 297.1 352.0 0.00 32 150 13900 -63.3 -92.3 1 29.0 -63.4 260 115 361.0 361.0 298.9 361.0 0.00 33 131 14730 -66.3 -94.3 1 28.0 -66.4 260 112 369.9 369.9 300.5 369.9 0.00 34 105 16074 -66.5 -94.5 1 28.0 -66.6 266 89 393.7 393.7 304.3 393.7 0.00 35 100 16370 -67.3 -95.3 1 28.0 -67.4 265 84 397.7 397.7 304.9 397.7 0.00 36 98 16492 -67.7 -95.7 1 28.0 -67.8 265 83 399.2 399.2 305.1 399.2 0.00 37 92 16870 -69.1 -96.1 1 27.0 -69.2 264 79 403.7 403.7 305.7 403.7 0.00 38 88 17134 -70.5 -97.5 1 27.0 -70.6 263 76 406.1 406.1 306.0 406.1 0.00 39 84 17410 -71.5 -98.5 1 27.0 -71.6 263 73 409.5 409.5 306.5 409.5 0.00 40 71 18406 -69.9 -96.9 1 27.0 -70.0 260 63 433.1 433.1 309.1 433.1 0.00 41 70 18490 -70.3 -97.3 1 27.0 -70.4 260 62 434.0 434.0 309.3 434.0 0.00 42 57 19732 -61.5 -91.5 1 30.0 -61.9 257 47 480.2 480.2 313.5 480.2 0.00 43 50 20550 -57.3 -88.3 1 31.0 -58.1 255 38 508.4 508.4 315.5 508.5 0.00 44 45 21216 -57.1 -88.1 1 31.0 -58.0 524.5 524.5 316.6 524.5 0.00 TRP 131 14730 -66.3 -94.3 1 28.0 -66.4 260 112 369.9 369.9 300.5 369.9 0.00 WND 223 11376 -47.3 -81.8 1 34.5 -47.9 255 124 346.9 346.9 295.9 346.9 0.00 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 899.24 mb = 1104.80 m = 3624.64 ft Freezing level: 825.00 mb = 1787.20 m = 5863.43 ft Freezing level: 700.00 mb = 3107.00 m = 10193.45 ft Wetbulb zero: 933.66 mb = 799.96 m = 2624.50 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 30.98 % Est. max temperature: 10.43 C = 50.77 F Sfc-Lift cond lev (LCL): 851.88 mb = 1532.56 m = 5028.03 ft T: -3.45 C 700-500 lapse rate: 5.93 C/km ThetaE index: 3.53 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 569.34 mb = 4730.02 m = 15518.27 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 38.14 C = 100.65 F Cap Strength: 18.35 C Lifted Index: 20.40 C Risk: None Lifted Index @300 mb: 27.26 C Lifted Index @700 mb: 15.30 C Showalter Index: 21.98 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 12.00 C Cross Totals Index: 5.00 C K Index: -28.50 Risk: None Sweat Index: 128.00 Risk: None Energy Index: 5.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.42 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 33945.50 J/kg Cap Strength: 20.10 C Lift Cond Lev (LCL): 845.96 mb = 1587.85 m = 5209.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 35 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 1023 52 360 20 -0.0 -20.0 | 100 26 -25.2 4.3 1 1000 240 355 31 2.7 -30.9 | 74 23 -22.5 -6.5 2 992 305 355 32 2.8 -31.9 | 71 24 -22.4 -7.5 3 956 610 355 32 2.8 -31.9 | 71 24 -22.4 -7.5 4 925 876 350 34 5.9 -33.5 | 65 21 -19.3 -9.1 5 921 914 350 34 5.9 -33.5 | 65 21 -19.3 -9.1 6 886 1219 355 31 2.7 -30.9 | 74 23 -22.5 -6.5 7 850 1550 340 27 9.2 -25.4 | 86 16 -16.0 -1.0 8 821 1829 315 29 20.5 -20.5 | 129 6 -4.7 3.8 9 790 2134 300 32 27.7 -16.0 | 197 9 2.5 8.3 10 761 2438 295 33 29.9 -13.9 | 204 11 4.7 10.4 11 732 2743 280 41 40.4 -7.1 | 221 23 15.2 17.2 12 700 3107 270 49 49.0 -0.0 | 224 34 23.8 24.3 13 652 3658 265 52 51.8 4.5 | 223 39 26.6 28.9 14 603 4267 260 55 54.2 9.6 | 221 45 29.0 33.9 15 557 4877 265 59 58.8 5.1 | 229 45 33.6 29.5 16 500 5720 275 74 73.7 -6.4 | 250 52 48.5 17.9 17 475 6096 275 85 84.7 -7.4 | 254 62 59.5 16.9 18 400 7360 270 84 84.0 -0.0 | 248 64 58.8 24.3 19 385 7620 265 85 84.7 7.4 | 242 67 59.5 31.7 20 310 9144 260 97 95.5 16.8 | 240 81 70.3 41.2 21 300 9380 265 101 100.6 8.8 | 246 82 75.4 33.1 22 250 10610 260 119 117.2 20.7 | 244 102 92.0 45.0 23 248 10668 260 120 118.2 20.8 | 244 103 93.0 45.2 24 223 11376 255 124 119.8 32.1 | 239 110 94.6 56.4 25 200 12090 260 119 117.2 20.7 | 244 102 92.0 45.0 26 150 13900 260 115 113.3 20.0 | 243 99 88.0 44.3 27 131 14730 260 112 110.3 19.4 | 243 96 85.1 43.8 28 120 15240 270 102 102.0 -0.0 | 252 81 76.8 24.3 29 100 16370 265 84 83.7 7.3 | 242 66 58.5 31.7 30 70 18490 260 62 61.1 10.8 | 226 50 35.8 35.1 31 50 20550 255 38 36.7 9.8 | 199 36 11.5 34.2 Wind Parameters Mean winds (0-6000m): 284.0 at 46.7 knts Storm direction: 314.0 at 35.0 knts Shear (0-3000m) pos: 0.0 neg: 8.8 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 124.6 deg Storm rel helicity (0-3000m) pos: 97.7 neg: -90.7 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 289.11 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 ------------------------------------------------------------------------------- 500 356 30 78 24| 0.0 12.6 12.6| 0.0 -76.3 -76.3 -152.7 -0.98| 12.6-12.3 1000 354 31 73 23| 0.0 6.7 6.7| 8.0 -90.7 -82.7 -82.7 -0.77| 8.7 -6.7 1500 353 31 74 22| 0.0 3.7 3.7| 40.1 -90.7 -50.6 -33.7 -0.26| 9.3 -2.4 2000 345 30 74 18| 0.0 6.7 6.7| 63.8 -90.7 -27.0 -13.5 0.12| 11.8 1.4 2500 335 31 74 13| 0.0 7.2 7.2| 78.9 -90.7 -11.9 -4.7 0.19| 11.4 2.2 3000 323 33 72 6| 0.0 8.8 8.8| 97.7 -90.7 7.0 2.3 0.19| 12.5 2.4 4000 301 37 235 8| 0.0 7.7 7.7| 97.7-111.8 -14.1 -3.5 0.14| 10.8 1.5 5000 289 41 232 18| 1.0 6.2 7.2|215.4-118.2 97.2 19.4 0.22| 9.9 2.2 6000 284 47 237 24| 2.9 5.2 8.0|453.3-118.2 335.1 55.8 0.32| 10.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251019.12.gif