UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 23 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 1025 66 12.6 6.6 67 6.0 9.4 360 8 283.7 284.8 281.5 300.3 5.96 1 1000 272 10.6 6.2 74 4.4 8.3 5 12 283.8 284.8 281.4 300.3 5.95 2 991 347 10.0 6.3 78 3.7 8.0 6 13 283.9 284.9 281.6 300.7 6.04 3 977 465 10.0 2.0 57 8.0 6.1 10 13 285.0 285.8 280.4 297.8 4.52 4 933 846 6.8 0.8 66 6.0 4.0 19 12 285.6 286.3 280.4 297.9 4.34 5 930 873 6.8 -1.2 57 8.0 3.2 19 12 285.8 286.5 279.8 296.6 3.76 6 925 917 7.4 -13.6 21 21.0 0.3 20 12 286.9 287.1 277.3 291.2 1.44 7 923 935 8.0 -26.0 7 34.0 -0.9 21 12 287.7 287.8 276.3 289.2 0.50 8 850 1610 4.8 -34.2 4 39.0 -3.7 340 5 291.2 291.2 277.6 292.0 0.25 9 834 1765 4.4 -37.6 3 42.0 -4.1 341 6 292.3 292.4 278.1 293.0 0.18 10 728 2858 -1.7 -10.7 50 9.0 -5.0 306 19 297.2 297.7 283.1 304.3 2.32 11 700 3169 -4.1 -11.1 58 7.0 -6.6 295 16 297.9 298.4 283.4 305.1 2.34 12 663 3595 -7.3 -9.7 83 2.4 -8.2 286 22 299.0 299.5 284.4 307.4 2.76 13 611 4227 -10.3 -18.3 52 8.0 -12.6 272 26 302.6 302.9 284.3 307.3 1.48 14 569 4771 -15.3 -17.8 81 2.5 -16.0 273 30 303.0 303.3 284.7 308.2 1.66 15 548 5054 -16.9 -23.9 55 7.0 -18.4 272 44 304.3 304.5 284.4 307.7 1.01 16 540 5165 -16.1 -24.1 50 8.0 -17.9 270 53 306.6 306.8 285.3 309.9 1.01 17 500 5740 -20.1 -24.7 67 4.6 -21.1 255 57 308.5 308.7 286.0 312.0 1.03 18 478 6072 -23.1 -25.5 81 2.4 -23.6 260 57 308.8 309.0 286.1 312.2 1.00 19 471 6180 -22.9 -38.9 22 16.0 -24.9 261 57 310.4 310.4 285.8 311.4 0.28 20 400 7360 -30.5 -53.5 9 23.0 -32.0 270 69 315.3 315.4 287.3 315.6 0.07 21 372 7873 -32.9 -52.9 12 20.0 -34.2 270 76 318.8 318.8 288.4 319.1 0.08 22 300 9350 -44.1 -60.1 15 16.0 -44.6 270 76 323.2 323.2 289.8 323.4 0.04 23 294 9485 -45.3 -60.3 17 15.0 -45.7 270 76 323.4 323.4 289.8 323.5 0.04 24 250 10550 -52.5 -64.5 22 12.0 -52.7 265 78 328.0 328.0 291.2 328.1 0.03 25 249 10576 -52.9 -64.9 22 12.0 -53.1 265 78 327.8 327.8 291.1 327.9 0.02 26 235 10947 -53.9 -68.9 14 15.0 -54.1 268 82 331.8 331.8 292.2 331.8 0.02 27 221 11339 -55.1 -69.1 16 14.0 -55.3 270 86 335.8 335.8 293.3 335.8 0.02 28 202 11916 -52.1 -78.1 3 26.0 -52.5 270 92 349.3 349.3 296.5 349.3 0.00 29 200 11980 -52.3 -77.3 3 25.0 -52.7 270 93 349.9 349.9 296.6 350.0 0.01 30 166 13181 -54.1 -80.4 3 26.3 -54.5 270 102 366.1 366.1 299.8 366.1 0.00 31 150 13830 -55.1 -82.1 2 27.0 -55.5 270 87 375.1 375.1 301.5 375.2 0.00 32 144 14091 -54.9 -81.9 2 27.0 -55.3 270 86 379.9 379.9 302.2 379.9 0.00 33 100 16380 -62.7 -85.7 3 23.0 -62.9 270 79 406.6 406.6 306.1 406.6 0.00 34 94 16762 -61.3 -85.3 3 24.0 -61.6 275 79 416.6 416.6 307.3 416.6 0.00 35 72 18390 -67.5 -88.5 4 21.0 -67.7 281 61 436.4 436.4 309.5 436.5 0.00 36 70 18560 -66.1 -88.1 3 22.0 -66.3 265 56 443.0 443.0 310.2 443.0 0.00 37 63 19200 -64.3 -89.3 2 25.0 -64.6 270 63 460.5 460.5 311.8 460.5 0.00 38 59 19606 -58.5 -86.5 2 28.0 -59.1 268 43 482.2 482.2 313.6 482.3 0.00 39 51 20509 -63.7 -88.7 2 25.0 -64.1 247 51 490.6 490.6 314.2 490.6 0.00 40 50 20630 -62.9 -88.9 2 26.0 -63.3 265 55 495.3 495.3 314.6 495.3 0.00 41 30 23830 -56.9 -85.9 1 29.0 -58.2 270 32 589.5 589.5 320.1 589.6 0.01 42 24 25245 -54.1 -85.1 1 31.0 -56.2 237 37 636.5 636.5 322.2 636.6 0.01 43 22 25799 -55.5 -85.5 1 30.0 -57.5 253 36 648.4 648.4 322.6 648.5 0.01 44 20 26410 -51.5 -84.5 1 33.0 -54.5 250 25 678.5 678.5 323.7 678.7 0.02 45 16 27851 -54.7 -84.7 1 30.0 -57.4 253 33 712.8 712.8 324.8 713.0 0.02 46 10 30930 -44.9 -80.9 1 36.0 -52.7 275 18 851.9 852.0 328.4 852.5 0.06 47 8.8 31782 -46.1 -81.1 1 35.0 -53.8 879.0 879.1 329.0 879.7 0.06 TRP 221 11339 -55.1 -69.1 16 14.0 -55.3 270 86 335.8 335.8 293.3 335.8 0.02 WND 166 13181 -54.1 -80.4 3 26.3 -54.5 270 102 366.1 366.1 299.8 366.1 0.00 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 757.54 mb = 2553.56 m = 8377.73 ft Wetbulb zero: 924.57 mb = 920.86 m = 3021.17 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 48.47 % Est. max temperature: 18.84 C = 65.92 F Sfc-Lift cond lev (LCL): 936.19 mb = 818.01 m = 2683.72 ft T: 7.04 C 700-500 lapse rate: 6.22 C/km ThetaE index: 8.62 C Layer 930.0- 850.0 mb Conv cond level (CCL): 748.08 mb = 2639.42 m = 8659.40 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 25.22 C = 77.40 F Cap Strength: 9.08 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 17.49 C Lifted Index @700 mb: 6.13 C Showalter Index: 14.24 C Risk: None Total Totals Index: 10.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: -14.10 C K Index: -16.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.70 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 56517.94 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 885.46 mb = 1275.12 m = 4183.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 18 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 1025 66 360 8 -0.0 -8.0 | 107 14 -13.4 4.0 1 1000 272 5 12 -1.0 -12.0 | 90 14 -14.4 0.1 2 996 305 5 13 -1.1 -13.0 | 86 15 -14.5 -0.9 3 960 610 15 13 -3.4 -12.6 | 88 17 -16.7 -0.5 4 925 914 20 12 -4.1 -11.3 | 92 18 -17.5 0.8 5 925 917 20 12 -4.1 -11.3 | 92 18 -17.5 0.8 6 859 1524 60 3 -2.6 -1.5 | 123 19 -16.0 10.5 7 850 1610 340 5 1.7 -4.7 | 122 14 -11.7 7.3 8 796 2134 345 10 2.6 -9.7 | 102 11 -10.8 2.4 9 738 2743 310 20 15.3 -12.9 | 293 2 1.9 -0.8 10 700 3169 295 16 14.5 -6.8 | 192 5 1.1 5.3 11 683 3353 275 20 19.9 -1.7 | 212 12 6.5 10.3 12 657 3658 290 22 20.7 -7.5 | 238 9 7.3 4.5 13 606 4267 270 26 26.0 -0.0 | 226 17 12.6 12.0 14 583 4572 270 29 29.0 -0.0 | 232 20 15.6 12.0 15 560 4877 275 30 29.9 -2.6 | 240 19 16.5 9.4 16 538 5182 270 56 56.0 -0.0 | 254 44 42.6 12.0 17 500 5740 255 57 55.1 14.8 | 237 50 41.7 26.8 18 496 5791 255 58 56.0 15.0 | 238 50 42.6 27.0 19 476 6096 260 57 56.1 9.9 | 243 48 42.7 21.9 20 438 6706 265 59 58.8 5.1 | 249 49 45.4 17.2 21 400 7360 270 69 69.0 -0.0 | 258 57 55.6 12.0 22 369 7925 270 77 77.0 -0.0 | 259 65 63.6 12.0 23 300 9350 270 76 76.0 -0.0 | 259 64 62.6 12.0 24 257 10363 270 75 75.0 -0.0 | 259 63 61.6 12.0 25 250 10550 265 78 77.7 6.8 | 254 67 64.3 18.8 26 221 11339 270 86 86.0 -0.0 | 261 74 72.6 12.0 27 200 11980 270 93 93.0 -0.0 | 261 81 79.6 12.0 28 185 12497 270 96 96.0 -0.0 | 262 83 82.6 12.0 29 176 12802 270 84 84.0 -0.0 | 260 72 70.6 12.0 30 166 13181 270 102 102.0 -0.0 | 262 89 88.6 12.0 31 160 13411 270 102 102.0 -0.0 | 262 89 88.6 12.0 32 150 13830 270 87 87.0 -0.0 | 261 75 73.6 12.0 33 146 14021 270 85 85.0 -0.0 | 260 73 71.6 12.0 34 120 15240 275 98 97.6 -8.5 | 268 84 84.2 3.5 35 100 16380 270 79 79.0 -0.0 | 260 67 65.6 12.0 36 99 16459 275 78 77.7 -6.8 | 265 65 64.3 5.2 37 94 16764 275 79 78.7 -6.9 | 265 66 65.3 5.1 38 89 17069 280 74 72.9 -12.8 | 271 59 59.5 -0.8 39 81 17678 270 66 66.0 -0.0 | 257 54 52.6 12.0 40 73 18288 290 64 60.1 -21.9 | 282 48 46.8 -9.9 41 70 18560 265 56 55.8 4.9 | 248 46 42.4 16.9 42 70 18593 265 54 53.8 4.7 | 247 44 40.4 16.7 43 63 19202 270 63 63.0 -0.0 | 256 51 49.6 12.0 44 60 19507 280 46 45.3 -8.0 | 263 32 31.9 4.0 45 57 19812 245 38 34.4 16.1 | 217 35 21.1 28.1 46 52 20422 235 49 40.1 28.1 | 214 48 26.8 40.1 47 50 20630 265 55 54.8 4.8 | 248 45 41.4 16.8 48 49 20726 260 58 57.1 10.1 | 243 49 43.7 22.1 49 47 21031 270 48 48.0 -0.0 | 251 37 34.6 12.0 50 33 23165 260 40 39.4 6.9 | 234 32 26.0 19.0 51 30 23774 270 46 46.0 -0.0 | 250 35 32.6 12.0 52 30 23830 270 32 32.0 -0.0 | 237 22 18.6 12.0 53 29 24079 270 32 32.0 -0.0 | 237 22 18.6 12.0 54 26 24689 260 37 36.4 6.4 | 231 30 23.1 18.5 55 25 24994 230 37 28.3 23.8 | 203 39 15.0 35.8 56 21 26213 265 35 34.9 3.1 | 235 26 21.5 15.1 57 20 26410 250 25 23.5 8.6 | 206 23 10.1 20.6 58 20 26518 255 38 36.7 9.8 | 227 32 23.3 21.9 59 18 27127 250 22 20.7 7.5 | 200 21 7.3 19.6 60 16 27737 245 33 29.9 13.9 | 212 31 16.5 26.0 61 16 28042 265 32 31.9 2.8 | 231 24 18.5 14.8 62 15 28346 240 40 34.6 20.0 | 214 38 21.3 32.0 63 14 28651 250 30 28.2 10.3 | 214 27 14.8 22.3 64 10 30930 275 18 17.9 -1.6 | 203 11 4.5 10.5 Wind Parameters Mean winds (0-6000m): 282.0 at 24.0 knts Storm direction: 312.0 at 18.0 knts Shear (0-3000m) pos: 0.8 neg: 3.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 55.3 neg: -43.6 tot: 11.7 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 87.70 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 7 12 91 15| 5.7 0.0 5.7| 1.4 -18.7 -17.3 -34.5 -0.70| 6.9 -4.8 1000 13 12 92 16| 2.5 0.0 2.5| 20.4 -18.7 1.7 1.7 -0.05| 5.8 -0.3 1500 16 10 99 16| 1.7 2.0 3.7| 54.0 -20.9 33.2 22.1 0.27| 7.0 1.9 2000 10 9 101 15| 1.3 1.9 3.2| 55.3 -31.1 24.2 12.1 0.10| 7.2 0.7 2500 360 10 99 14| 1.0 3.4 4.4| 55.3 -39.9 15.4 6.2 -0.05| 7.8 -0.4 3000 345 11 96 10| 0.8 3.4 4.2| 55.3 -43.6 11.7 3.9 -0.20| 8.1 -1.7 4000 319 14 109 5| 0.6 3.8 4.5| 72.8 -49.4 23.4 5.9 -0.07| 8.7 -0.6 5000 300 17 204 4| 1.3 3.6 4.9|130.9 -54.1 76.8 15.4 0.04| 9.5 0.4 6000 282 24 235 12| 1.1 4.1 5.2|198.4-221.9 -23.6 -3.9 -0.03| 10.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251023.00.gif