UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 2 DEC 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1020 7 5.4 -6.6 42 12.0 1.0 250 5 277.0 277.4 273.1 283.4 2.28 1 1000 168 3.8 -7.2 44 11.0 -0.2 255 10 277.0 277.3 273.0 283.2 2.22 2 925 798 0.4 -16.6 27 17.0 -4.4 325 14 279.7 279.9 272.9 283.0 1.13 3 898 1035 -0.3 -24.3 14 24.0 -5.9 301 21 281.4 281.5 273.0 283.2 0.60 4 884 1161 2.4 -35.6 4 38.0 -5.0 287 22 285.4 285.5 274.6 286.1 0.21 5 859 1393 3.4 -26.6 9 30.0 -4.0 270 22 288.8 288.9 276.9 290.4 0.51 6 850 1478 3.4 -23.6 12 27.0 -3.8 265 22 289.7 289.8 277.6 291.8 0.67 7 809 1877 1.6 -23.4 14 25.0 -5.0 252 28 291.9 292.0 278.7 294.2 0.72 8 700 3026 -6.3 -27.3 17 21.0 -10.9 250 42 295.5 295.6 280.2 297.4 0.58 9 635 3778 -12.3 -31.3 19 19.0 -15.7 243 47 297.0 297.1 280.7 298.5 0.44 10 628 3863 -12.3 -22.3 43 10.0 -14.7 242 48 298.0 298.2 281.8 301.2 1.02 11 583 4425 -17.3 -20.6 75 3.3 -18.1 235 49 298.5 298.8 282.4 302.6 1.27 12 561 4711 -19.9 -20.7 93 0.8 -20.1 238 52 298.8 299.0 282.5 302.9 1.31 13 552 4831 -19.1 -19.3 98 0.2 -19.1 241 54 301.1 301.4 283.7 305.9 1.50 14 500 5560 -23.9 -24.4 96 0.5 -24.0 260 66 303.9 304.1 284.3 307.4 1.06 15 400 7150 -36.1 -38.1 82 2.0 -36.3 250 81 308.1 308.1 285.1 309.3 0.36 16 384 7433 -38.3 -41.7 70 3.4 -38.5 251 85 308.8 308.8 285.2 309.7 0.26 17 358 7912 -42.7 -45.0 78 2.3 -42.8 253 97 309.1 309.2 285.2 309.8 0.19 18 351 8045 -43.7 -45.5 82 1.8 -43.8 254 100 309.5 309.6 285.4 310.2 0.19 19 336 8338 -44.7 -53.7 36 9.0 -45.0 256 105 312.1 312.1 286.2 312.4 0.08 20 323 8602 -46.9 -56.9 31 10.0 -47.2 257 107 312.6 312.6 286.3 312.8 0.05 21 320 8664 -47.1 -56.1 35 9.0 -47.4 257 107 313.1 313.1 286.5 313.4 0.06 22 311 8853 -47.9 -63.9 14 16.0 -48.3 259 108 314.6 314.6 287.0 314.7 0.02 23 300 9090 -49.1 -61.1 23 12.0 -49.4 260 109 316.1 316.2 287.5 316.3 0.03 24 290 9311 -50.7 -60.7 30 10.0 -50.9 260 110 316.9 317.0 287.8 317.1 0.04 25 272 9727 -52.3 -66.3 17 14.0 -52.5 265 105 320.5 320.5 288.9 320.6 0.02 26 250 10270 -53.3 -68.3 14 15.0 -53.5 265 104 326.8 326.8 290.8 326.9 0.02 27 244 10427 -53.5 -69.5 13 16.0 -53.7 265 107 328.8 328.8 291.4 328.9 0.01 28 206 11527 -49.7 -78.7 2 29.0 -50.2 265 129 351.1 351.1 296.8 351.1 0.00 29 200 11720 -50.7 -78.7 2 28.0 -51.1 265 133 352.5 352.5 297.2 352.5 0.00 30 191 12018 -51.4 -79.5 2 28.2 -51.8 265 136 356.1 356.1 297.9 356.1 0.00 31 150 13570 -54.9 -83.9 2 29.0 -55.3 270 112 375.5 375.5 301.5 375.5 0.00 32 125 14729 -56.7 -84.7 2 28.0 -57.1 263 100 392.3 392.3 304.1 392.3 0.00 33 101 16059 -63.3 -86.3 3 23.0 -63.5 251 94 404.3 404.3 305.7 404.3 0.00 34 100 16120 -63.1 -87.1 3 24.0 -63.3 250 94 405.8 405.8 306.0 405.8 0.00 35 90 16767 -65.7 -86.7 4 21.0 -65.8 254 98 413.0 413.0 306.9 413.1 0.00 36 76 17805 -62.7 -87.7 2 25.0 -63.0 265 106 439.8 439.8 309.8 439.8 0.00 37 73 18056 -58.1 -87.1 1 29.0 -58.6 265 97 454.6 454.6 311.3 454.6 0.00 38 70 18320 -60.5 -87.5 2 27.0 -60.9 260 90 455.0 455.0 311.3 455.0 0.00 39 68 18500 -61.1 -88.1 2 27.0 -61.5 259 87 457.4 457.4 311.5 457.5 0.00 40 66 18687 -57.3 -87.3 1 30.0 -57.9 257 84 469.6 469.6 312.6 469.7 0.00 41 55 19816 -65.1 -89.1 2 24.0 -65.4 248 67 476.9 476.9 313.2 476.9 0.00 42 50 20400 -62.1 -89.1 2 27.0 -62.6 260 65 497.1 497.1 314.8 497.2 0.00 43 39 21953 -57.3 -88.3 1 31.0 -58.3 241 67 545.9 545.9 317.9 545.9 0.00 44 37 22286 -57.9 -87.9 1 30.0 -58.9 254 61 552.6 552.6 318.2 552.7 0.00 45 34 22825 -53.1 -86.1 1 33.0 -54.8 239 56 578.8 578.8 319.6 578.8 0.01 46 30 23630 -53.9 -85.9 1 32.0 -55.7 250 54 597.7 597.7 320.5 597.8 0.01 47 29 23847 -54.3 -86.3 1 32.0 -56.1 251 52 602.4 602.4 320.7 602.5 0.01 48 22 25626 -51.9 -84.9 1 33.0 -54.6 243 51 659.1 659.1 323.0 659.2 0.01 49 20 26240 -54.1 -86.1 1 32.0 -56.5 250 45 670.6 670.6 323.4 670.7 0.01 50 19 26569 -54.5 -86.5 1 32.0 -56.9 250 45 679.2 679.2 323.7 679.3 0.01 51 16 27695 -44.5 -81.5 1 37.0 -50.6 252 45 746.1 746.1 325.8 746.4 0.03 52 14 28578 -50.3 -84.3 1 34.0 -54.6 248 37 755.5 755.5 326.1 755.7 0.02 TRP 272 9727 -52.3 -66.3 17 14.0 -52.5 265 105 320.5 320.5 288.9 320.6 0.02 WND 191 12018 -51.4 -79.5 2 28.2 -51.8 265 136 356.1 356.1 297.9 356.1 0.00 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 909.57 mb = 933.35 m = 3062.13 ft Freezing level: 896.44 mb = 1048.87 m = 3441.14 ft Freezing level: 786.92 mb = 2110.04 m = 6922.62 ft Wetbulb zero: 1002.80 mb = 145.23 m = 476.48 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 39.85 % Est. max temperature: 15.81 C = 60.45 F Sfc-Lift cond lev (LCL): 847.12 mb = 1505.41 m = 4938.95 ft T: 3.28 C 700-500 lapse rate: 6.95 C/km ThetaE index: 0.35 C Layer 1000.0- 898.0 mb Conv cond level (CCL): 587.66 mb = 4364.74 m = 14319.84 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 27.04 C = 80.66 F Cap Strength: 16.07 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 23.42 C Lifted Index @700 mb: 14.04 C Showalter Index: 10.94 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 0.30 C K Index: -17.30 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.77 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 57637.64 J/kg Cap Strength: 17.28 C Lift Cond Lev (LCL): 789.28 mb = 2073.27 m = 6801.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 30 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 1020 7 250 5 4.7 1.7 | 109 26 -24.4 8.4 1 1000 168 255 10 9.7 2.6 | 115 22 -19.5 9.3 2 983 305 280 12 11.8 -2.1 | 105 18 -17.3 4.6 3 947 610 335 12 5.1 -10.9 | 80 24 -24.1 -4.2 4 925 798 325 14 8.0 -11.5 | 77 22 -21.1 -4.8 5 912 914 315 19 13.4 -13.4 | 67 17 -15.7 -6.8 6 878 1219 280 23 22.7 -4.0 | 112 7 -6.5 2.7 7 850 1478 265 22 21.9 1.9 | 140 11 -7.2 8.6 8 813 1829 250 27 25.4 9.2 | 167 16 -3.8 15.9 9 783 2134 265 33 32.9 2.9 | 201 10 3.7 9.6 10 754 2438 255 41 39.6 10.6 | 211 20 10.5 17.3 11 700 3026 250 42 39.5 14.4 | 206 23 10.3 21.0 12 644 3658 245 47 42.6 19.9 | 207 30 13.5 26.5 13 594 4267 235 49 40.1 28.1 | 198 36 11.0 34.8 14 570 4572 235 50 41.0 28.7 | 199 37 11.8 35.4 15 500 5560 260 66 65.0 11.5 | 243 40 35.9 18.1 16 464 6096 255 66 63.8 17.1 | 236 42 34.6 23.8 17 444 6401 260 65 64.0 11.3 | 243 39 34.9 18.0 18 400 7150 250 81 76.1 27.7 | 234 58 47.0 34.4 19 390 7315 250 82 77.1 28.0 | 234 59 47.9 34.7 20 341 8230 255 105 101.4 27.2 | 245 80 72.3 33.9 21 300 9090 260 109 107.3 18.9 | 252 82 78.2 25.6 22 284 9449 260 110 108.3 19.1 | 252 83 79.2 25.8 23 272 9727 265 105 104.6 9.2 | 258 77 75.5 15.8 24 258 10058 265 101 100.6 8.8 | 258 73 71.5 15.5 25 250 10270 265 104 103.6 9.1 | 258 76 74.5 15.7 26 200 11720 265 133 132.5 11.6 | 260 105 103.4 18.3 27 191 12018 265 136 135.5 11.9 | 260 108 106.4 18.5 28 186 12192 265 136 135.5 11.9 | 260 108 106.4 18.5 29 150 13570 270 112 112.0 -0.0 | 265 83 82.9 6.7 30 147 13716 275 121 120.5 -10.5 | 272 91 91.4 -3.9 31 121 14935 260 95 93.6 16.5 | 250 68 64.4 23.2 32 100 16120 250 94 88.3 32.1 | 237 71 59.2 38.8 33 95 16459 250 94 88.3 32.1 | 237 71 59.2 38.8 34 78 17678 265 111 110.6 9.7 | 259 83 81.4 16.3 35 70 18288 265 89 88.7 7.8 | 256 61 59.5 14.4 36 70 18320 260 90 88.6 15.6 | 249 64 59.5 22.3 37 52 20117 245 62 56.2 26.2 | 219 43 27.1 32.9 38 50 20400 260 65 64.0 11.3 | 243 39 34.9 18.0 39 47 20726 265 66 65.7 5.8 | 251 39 36.6 12.4 40 45 21031 250 57 53.6 19.5 | 223 36 24.4 26.2 41 43 21336 245 60 54.4 25.4 | 218 41 25.3 32.0 42 39 21946 240 68 58.9 34.0 | 216 50 29.8 40.7 43 37 22250 255 61 58.9 15.8 | 233 37 29.8 22.5 44 32 23165 230 54 41.4 34.7 | 196 43 12.2 41.4 45 30 23630 250 54 50.7 18.5 | 221 33 21.6 25.1 46 27 24384 255 48 46.4 12.4 | 222 26 17.2 19.1 47 25 24689 250 41 38.5 14.0 | 204 23 9.4 20.7 48 23 25298 240 57 49.4 28.5 | 210 41 20.2 35.2 49 21 25908 245 45 40.8 19.0 | 204 28 11.7 25.7 50 20 26213 225 38 26.9 26.9 | 176 34 -2.3 33.5 51 20 26240 250 45 42.3 15.4 | 211 26 13.2 22.1 52 17 26822 250 45 42.3 15.4 | 211 26 13.2 22.1 53 15 27127 255 46 44.4 11.9 | 219 24 15.3 18.6 54 12 27737 235 20 16.4 11.5 | 145 22 -12.7 18.1 55 11 28042 225 21 14.8 14.8 | 146 26 -14.3 21.5 56 10 28346 240 19 16.5 9.5 | 142 21 -12.7 16.2 57 9 28651 195 19 4.9 18.4 | 136 35 -24.2 25.0 58 8 28956 185 21 1.8 20.9 | 135 39 -27.3 27.6 Wind Parameters Mean winds (0-6000m): 252.9 at 39.8 knts Storm direction: 282.9 at 29.9 knts Shear (0-3000m) pos: 1.9 neg: 6.6 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 94.5 neg: -92.8 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 126.40 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 ------------------------------------------------------------------------------- 500 279 10 105 20| 11.3 0.0 11.3| 12.3 -48.0 -35.7 -71.4 -0.44| 17.9 -7.9 1000 305 13 89 19| 5.7 4.5 10.2| 14.2 -82.4 -68.3 -68.3 -0.40| 17.3 -6.9 1500 292 16 93 15| 3.8 6.1 9.9| 40.7 -82.4 -41.8 -27.9 -0.04| 17.0 -0.7 2000 278 18 110 12| 2.8 6.7 9.6| 75.5 -82.4 -7.0 -3.5 0.12| 16.0 2.0 2500 272 22 130 9| 2.3 7.6 9.9| 94.5 -83.3 11.2 4.5 0.17| 15.7 2.7 3000 266 25 155 9| 1.9 6.6 8.5| 94.5 -92.8 1.7 0.6 0.15| 13.6 2.0 4000 258 31 183 13| 1.4 6.0 7.5| 96.3-118.3 -22.0 -5.5 0.10| 11.7 1.1 5000 252 35 192 18| 2.2 5.1 7.3|224.5-139.3 85.2 17.0 0.18| 11.1 2.0 6000 253 40 206 20| 3.2 4.5 7.7|396.7-183.6 213.1 35.5 0.25| 11.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251202.00.gif