UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 18 OCT 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 80 12.6 12.6 100 0.0 12.6 160 1 284.5 286.1 285.1 309.5 9.06 1 1000 204 11.6 11.6 100 0.0 11.6 10 5 284.8 286.2 284.8 308.5 8.60 2 925 853 8.2 8.2 100 0.0 8.2 70 8 287.7 289.0 284.7 308.4 7.39 3 850 1547 4.6 4.6 100 0.0 4.6 175 5 291.0 292.1 284.9 308.9 6.26 4 816 1879 3.0 2.9 99 0.1 2.9 248 11 292.7 293.7 285.1 309.4 5.78 5 802 2019 5.6 -6.4 42 12.0 0.5 286 15 296.9 297.4 283.7 305.8 2.95 6 799 2050 7.0 -26.0 7 33.0 -2.2 294 16 298.7 298.8 281.6 300.6 0.57 7 795 2091 8.2 -33.8 3 42.0 -2.1 304 17 300.4 300.5 281.9 301.4 0.28 8 761 2450 5.6 -40.4 2 46.0 -4.0 334 24 301.4 301.4 282.1 301.9 0.15 9 744 2635 6.0 -22.0 11 28.0 -2.7 319 23 303.8 303.9 284.1 306.7 0.88 10 700 3131 2.4 -23.6 13 26.0 -5.2 300 30 305.1 305.3 284.5 307.8 0.81 11 698 3154 2.4 -22.6 14 25.0 -5.1 299 31 305.4 305.6 284.7 308.3 0.89 12 663 3569 1.2 -21.8 16 23.0 -5.9 300 35 308.6 308.8 286.0 311.9 1.01 13 631 3965 -1.9 -19.9 24 18.0 -7.5 292 34 309.4 309.7 286.6 313.6 1.25 14 569 4777 -8.3 -29.3 17 21.0 -13.1 262 32 311.2 311.3 286.5 313.2 0.59 15 500 5770 -14.1 -43.1 7 29.0 -18.4 265 50 315.8 315.9 287.6 316.5 0.17 16 472 6206 -16.1 -43.1 8 27.0 -20.0 263 55 318.6 318.7 288.5 319.3 0.18 17 422 7043 -19.5 -52.5 4 33.0 -23.1 257 71 324.6 324.6 290.2 324.9 0.07 18 400 7440 -20.9 -35.9 25 15.0 -23.5 260 80 327.8 327.9 291.6 329.5 0.45 19 397 7496 -20.7 -36.7 22 16.0 -23.4 261 81 328.8 328.9 291.8 330.3 0.41 20 372 7974 -24.3 -43.3 16 19.0 -26.7 267 87 330.2 330.2 292.0 331.1 0.22 21 353 8354 -27.5 -39.5 31 12.0 -29.1 268 91 330.9 330.9 292.3 332.2 0.35 22 343 8560 -29.5 -33.6 68 4.1 -30.2 265 93 330.9 331.0 292.6 333.3 0.65 23 331 8814 -31.1 -35.8 63 4.7 -31.8 261 96 332.1 332.2 292.8 334.1 0.54 24 322 9010 -30.5 -34.8 66 4.3 -31.2 257 98 335.5 335.7 293.8 337.9 0.62 25 300 9510 -33.9 -36.9 74 3.0 -34.3 245 103 337.6 337.7 294.2 339.6 0.54 26 255 10627 -42.3 -46.6 63 4.3 -42.6 249 110 341.2 341.3 294.8 342.2 0.23 27 250 10760 -43.3 -48.1 59 4.8 -43.6 250 111 341.7 341.7 294.9 342.5 0.20 28 220 11607 -51.3 -53.4 78 2.1 -51.4 250 113 342.1 342.1 295.0 342.6 0.12 29 209 11939 -53.9 -59.9 48 6.0 -54.1 253 114 343.1 343.1 295.1 343.3 0.06 30 200 12220 -56.5 -60.3 62 3.8 -56.6 255 115 343.3 343.3 295.1 343.5 0.06 31 196 12347 -57.7 -60.9 67 3.2 -57.8 257 116 343.4 343.4 295.2 343.6 0.05 32 195 12379 -58.1 -62.6 56 4.5 -58.2 257 116 343.2 343.2 295.1 343.4 0.04 33 187 12641 -59.7 -67.2 37 7.5 -59.8 260 117 344.8 344.8 295.5 344.9 0.02 34 183 12775 -60.5 -69.5 30 9.0 -60.6 260 117 345.6 345.6 295.7 345.7 0.02 35 171 13198 -58.5 -78.5 6 20.0 -58.7 258 109 355.7 355.7 297.8 355.7 0.00 36 150 14010 -62.7 -80.7 7 18.0 -62.9 250 100 362.1 362.1 299.1 362.1 0.00 37 126 15065 -70.5 -82.5 15 12.0 -70.5 255 99 366.5 366.5 299.9 366.5 0.00 38 100 16440 -69.7 -85.7 8 16.0 -69.8 265 74 393.1 393.1 304.2 393.1 0.00 39 92 16936 -71.7 -86.7 9 15.0 -71.8 254 73 398.6 398.6 305.0 398.6 0.00 40 84 17478 -68.3 -86.3 6 18.0 -68.4 262 65 416.0 416.0 307.2 416.0 0.00 41 74 18236 -70.9 -87.9 6 17.0 -71.0 273 51 425.9 425.9 308.4 425.9 0.00 42 70 18570 -65.3 -88.3 3 23.0 -65.5 275 44 444.7 444.7 310.3 444.7 0.00 43 69 18658 -64.5 -87.5 3 23.0 -64.7 267 56 448.2 448.2 310.7 448.2 0.00 44 62 19315 -62.5 -87.5 2 25.0 -62.9 258 38 466.6 466.6 312.4 466.6 0.00 45 56 19948 -58.9 -86.9 2 28.0 -59.5 262 37 488.6 488.6 314.1 488.6 0.00 TRP 126 15065 -70.5 -82.5 15 12.0 -70.5 255 99 366.5 366.5 299.9 366.5 0.00 WND 187 12641 -59.7 -67.2 37 7.5 -59.8 260 117 344.8 344.8 295.5 344.9 0.02 Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 650.61 mb = 3722.01 m = 12211.16 ft Wetbulb zero: 801.46 mb = 2024.95 m = 6643.47 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 41.70 % Est. max temperature: 18.38 C = 65.08 F Sfc-Lift cond lev (LCL): 1015.00 mb = 79.60 m = 261.16 ft T: 12.60 C 700-500 lapse rate: 6.25 C/km ThetaE index: 8.79 C Layer 802.0- 795.0 mb Conv cond level (CCL): 965.72 mb = 494.35 m = 1621.87 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 14.14 C = 57.46 F Cap Strength: 8.80 C Lifted Index: 9.11 C Risk: None Lifted Index @300 mb: 20.75 C Lifted Index @700 mb: 7.24 C Showalter Index: 8.91 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 18.70 C K Index: -2.70 Risk: None Sweat Index: 115.20 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.11 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.00 C Lift Cond Lev (LCL): 964.37 mb = 506.04 m = 1660.22 ft Lev Free Conv (LFC): 959.37 mb = 549.32 m = 1802.20 ft Equ Level (EL): 899.37 mb = 1083.65 m = 3555.23 ft B at Equ Level: 15.08 J/kg Max Parcel Lev (MPL): 799.37 mb = 2046.34 m = 6713.65 ft Wind level data Storm motion: 315 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 1015 80 160 1 -0.3 0.9 | 136 20 -13.9 14.4 1 1000 204 10 5 -0.9 -4.9 | 121 17 -14.4 8.6 2 988 305 5 8 -0.7 -8.0 | 111 15 -14.2 5.5 3 952 610 40 8 -5.1 -6.1 | 112 20 -18.7 7.4 4 925 853 70 8 -7.5 -2.7 | 117 24 -21.1 10.8 5 918 914 70 7 -6.6 -2.4 | 119 23 -20.1 11.1 6 852 1524 165 3 -0.8 2.9 | 139 22 -14.3 16.4 7 850 1547 175 5 -0.4 5.0 | 143 23 -14.0 18.5 8 821 1829 235 10 8.2 5.7 | 164 20 -5.3 19.2 9 791 2134 315 18 12.7 -12.7 | 134 1 -0.8 0.8 10 762 2438 335 24 10.1 -21.8 | 22 9 -3.4 -8.3 11 734 2743 310 23 17.6 -14.8 | 287 4 4.1 -1.3 12 707 3048 310 27 20.7 -17.4 | 298 8 7.1 -3.9 13 700 3131 300 30 26.0 -15.0 | 277 13 12.4 -1.5 14 680 3353 290 35 32.9 -12.0 | 265 19 19.3 1.5 15 655 3658 305 35 28.7 -20.1 | 293 16 15.1 -6.6 16 583 4572 265 31 30.9 2.7 | 227 24 17.3 16.2 17 560 4877 260 33 32.5 5.7 | 225 27 19.0 19.2 18 539 5182 275 41 40.8 -3.6 | 250 29 27.3 9.9 19 500 5770 265 50 49.8 4.4 | 244 40 36.3 17.9 20 479 6096 265 53 52.8 4.6 | 245 43 39.3 18.1 21 441 6706 255 64 61.8 16.6 | 238 57 48.3 30.1 22 400 7440 260 80 78.8 13.9 | 247 71 65.2 27.4 23 358 8230 270 90 90.0 -0.0 | 260 78 76.5 13.5 24 303 9449 250 103 96.8 35.2 | 240 96 83.2 48.7 25 300 9510 245 103 93.3 43.5 | 234 98 79.8 57.0 26 290 9754 245 103 93.3 43.5 | 234 98 79.8 57.0 27 250 10760 250 111 104.3 38.0 | 240 104 90.8 51.5 28 220 11582 250 113 106.2 38.6 | 241 106 92.6 52.1 29 200 12220 255 115 111.1 29.8 | 246 107 97.5 43.3 30 187 12641 260 117 115.2 20.3 | 252 107 101.7 33.8 31 182 12802 260 117 115.2 20.3 | 252 107 101.7 33.8 32 157 13716 255 98 94.7 25.4 | 244 90 81.1 38.9 33 150 14010 250 100 94.0 34.2 | 239 94 80.4 47.7 34 150 14021 250 102 95.8 34.9 | 240 95 82.3 48.4 35 126 15065 255 99 95.6 25.6 | 245 91 82.1 39.1 36 116 15545 255 99 95.6 25.6 | 245 91 82.1 39.1 37 100 16440 265 74 73.7 6.4 | 252 63 60.2 20.0 38 95 16764 265 75 74.7 6.5 | 252 64 61.2 20.0 39 90 17069 245 71 64.3 30.0 | 229 67 50.8 43.5 40 81 17678 270 62 62.0 -0.0 | 254 50 48.5 13.5 41 70 18570 275 44 43.8 -3.8 | 252 32 30.3 9.7 42 70 18593 265 58 57.8 5.1 | 247 48 44.2 18.6 43 65 18898 275 43 42.8 -3.7 | 252 31 29.3 9.8 44 61 19202 255 37 35.7 9.6 | 224 32 22.2 23.1 45 54 19812 265 37 36.9 3.2 | 234 29 23.3 16.7 46 51 20117 240 25 21.7 12.5 | 197 27 8.1 26.0 Wind Parameters Mean winds (0-6000m): 284.9 at 25.5 knts Storm direction: 314.9 at 19.1 knts Shear (0-3000m) pos: 3.9 neg: 1.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 152.6 deg Storm rel helicity (0-3000m) pos: 152.9 neg: -56.0 tot: 96.9 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 93.43 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 17 6 115 17| 0.0 8.8 8.8| 1.4 -40.3 -38.9 -77.7 -0.59| 14.0 -8.3 1000 42 7 115 20| 3.7 4.4 8.1| 37.3 -40.3 -3.0 -3.0 -0.10| 11.2 -1.1 1500 54 6 118 21| 4.5 2.9 7.4| 85.0 -40.3 44.7 29.8 0.19| 10.4 1.9 2000 25 7 113 18| 4.9 2.2 7.1|151.8 -40.3 111.5 55.8 0.35| 14.2 4.9 2500 340 10 112 11| 4.6 1.8 6.4|151.8 -47.4 104.3 41.7 0.10| 15.2 1.5 3000 326 13 115 7| 3.9 1.1 5.0|152.9 -56.0 96.9 32.3 0.02| 14.6 0.3 4000 309 18 192 2| 2.9 1.7 4.6|187.2-119.8 67.4 16.8 -0.05| 14.7 -0.8 5000 295 21 230 7| 3.1 2.0 5.1|245.3-188.2 57.1 11.4 -0.07| 14.2 -1.0 6000 285 25 238 13| 2.6 2.8 5.4|287.9-222.6 65.3 10.9 -0.06| 13.4 -0.7 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251018.12.gif