UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 6 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 1023 7 1.0 -8.0 51 9.0 -2.0 265 9 272.4 272.7 269.9 278.0 2.04 1 1000 189 0.4 -7.6 55 8.0 -2.3 250 16 273.5 273.9 270.8 279.5 2.15 2 957 540 -0.7 -6.7 64 6.0 -2.8 293 25 275.9 276.3 272.7 282.6 2.41 3 933 744 1.2 -18.8 21 20.0 -4.2 283 25 279.8 280.0 272.6 282.6 0.93 4 925 813 1.2 -20.8 18 22.0 -4.5 275 24 280.5 280.7 272.8 282.9 0.79 5 905 989 2.0 -32.0 6 34.0 -5.0 266 22 283.1 283.2 273.5 284.0 0.29 6 887 1151 2.6 -30.4 7 33.0 -4.6 258 20 285.4 285.4 274.8 286.5 0.34 7 850 1494 1.2 -25.8 11 27.0 -5.3 240 15 287.4 287.5 276.2 289.1 0.55 8 831 1675 0.2 -27.8 10 28.0 -6.2 250 18 288.2 288.3 276.5 289.7 0.47 9 728 2722 -5.7 -41.7 4 36.0 -11.2 240 27 292.9 292.9 278.3 293.3 0.14 10 700 3028 -7.9 -26.9 20 19.0 -12.0 250 27 293.7 293.8 279.4 295.7 0.60 11 628 3865 -12.5 -23.5 39 11.0 -15.0 261 38 297.7 297.9 281.6 300.7 0.91 12 583 4429 -16.3 -31.3 26 15.0 -18.8 264 46 299.7 299.8 281.9 301.3 0.48 13 500 5560 -27.3 -32.3 62 5.0 -27.9 265 50 299.8 299.8 282.0 301.4 0.51 14 473 5957 -31.1 -33.8 77 2.7 -31.4 269 52 299.8 299.9 281.9 301.4 0.46 15 470 6002 -30.9 -40.9 37 10.0 -31.8 269 52 300.6 300.7 282.0 301.4 0.23 16 467 6047 -31.5 -37.5 55 6.0 -32.1 270 53 300.4 300.5 282.0 301.6 0.33 17 464 6093 -30.9 -48.9 15 18.0 -32.1 270 53 301.7 301.8 282.2 302.1 0.10 18 461 6139 -30.9 -49.9 14 19.0 -32.1 271 54 302.3 302.3 282.4 302.6 0.09 19 430 6631 -32.9 -53.9 10 21.0 -34.1 272 63 305.8 305.8 283.8 306.1 0.06 20 422 6763 -31.7 -53.7 10 22.0 -33.0 270 65 309.0 309.0 285.0 309.2 0.06 21 400 7140 -34.3 -53.3 13 19.0 -35.4 265 73 310.4 310.4 285.5 310.7 0.07 22 304 9002 -46.3 -66.3 9 20.0 -46.7 255 77 318.9 318.9 288.4 319.0 0.02 23 300 9090 -46.3 -66.3 9 20.0 -46.7 255 81 320.1 320.1 288.8 320.2 0.02 24 266 9889 -47.7 -69.7 6 22.0 -48.1 255 100 329.3 329.3 291.5 329.3 0.01 25 250 10300 -47.3 -71.3 5 24.0 -47.8 255 110 335.7 335.7 293.3 335.8 0.01 26 228 10914 -44.7 -75.7 2 31.0 -45.4 252 122 348.7 348.7 296.3 348.7 0.01 27 200 11790 -46.3 -78.3 1 32.0 -47.0 255 121 359.5 359.5 298.6 359.5 0.00 28 159 13301 -50.6 -81.0 2 30.4 -51.2 260 137 376.5 376.5 301.7 376.6 0.00 29 150 13680 -51.7 -81.7 2 30.0 -52.2 265 125 381.0 381.0 302.4 381.0 0.00 30 100 16260 -59.3 -85.3 2 26.0 -59.6 260 107 413.2 413.2 306.9 413.2 0.00 31 98 16386 -58.5 -85.5 2 27.0 -58.9 260 107 417.1 417.1 307.4 417.1 0.00 32 70 18460 -65.3 -87.3 3 22.0 -65.5 265 65 444.7 444.7 310.3 444.7 0.00 33 66 18816 -67.3 -88.3 4 21.0 -67.5 270 66 447.9 447.9 310.7 447.9 0.00 34 56 19820 -61.5 -88.5 2 27.0 -61.9 260 60 482.7 482.7 313.7 482.7 0.00 35 50 20520 -63.1 -89.1 2 26.0 -63.5 270 54 494.8 494.8 314.6 494.8 0.00 36 45 21176 -58.3 -87.3 1 29.0 -59.1 263 45 521.6 521.6 316.4 521.6 0.00 37 40 21912 -61.3 -88.3 2 27.0 -61.9 252 45 531.9 531.9 317.1 531.9 0.00 38 34 22927 -58.5 -87.5 1 29.0 -59.5 269 36 564.6 564.6 318.9 564.6 0.01 39 31 23505 -60.7 -87.7 2 27.0 -61.5 303 25 573.8 573.8 319.3 573.8 0.01 40 30 23710 -58.7 -87.7 1 29.0 -59.7 260 27 584.6 584.6 319.9 584.7 0.01 41 23 25397 -53.3 -84.3 1 31.0 -55.6 270 32 646.7 646.7 322.6 646.8 0.01 42 22 25682 -54.7 -84.7 1 30.0 -56.8 292 25 650.8 650.8 322.7 650.9 0.01 43 21 25981 -51.5 -84.5 1 33.0 -54.5 329 22 669.1 669.1 323.4 669.2 0.01 44 20 26300 -47.9 -81.9 1 34.0 -52.0 340 17 689.6 689.6 324.1 689.7 0.02 45 18 26998 -44.9 -80.9 1 36.0 -50.4 35 15 720.1 720.1 325.1 720.4 0.03 46 16 27772 -51.5 -83.5 1 32.0 -55.1 56 18 723.3 723.3 325.1 723.4 0.02 47 12 29644 -49.5 -82.5 1 33.0 -54.6 58 20 792.4 792.4 327.1 792.7 0.04 48 11 30209 -52.3 -84.3 1 32.0 -56.6 92 26 802.2 802.2 327.3 802.4 0.03 49 10 30830 -48.7 -82.7 1 34.0 -54.7 40 31 837.8 837.8 328.1 838.2 0.04 50 9.4 31237 -48.7 -82.7 1 34.0 -54.9 852.7 852.7 328.5 853.2 0.05 51 8.5 31907 -42.7 -79.7 1 37.0 -52.2 901.1 901.1 329.5 901.9 0.08 52 8.4 31987 -43.1 -80.1 1 37.0 -52.5 902.6 902.6 329.5 903.4 0.08 TRP 304 9002 -46.3 -66.3 9 20.0 -46.7 255 77 318.9 318.9 288.4 319.0 0.02 WND 159 13301 -50.6 -81.0 2 30.4 -51.2 260 137 376.5 376.5 301.7 376.6 0.00 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 984.36 mb = 316.79 m = 1039.33 ft Freezing level: 948.16 mb = 615.36 m = 2018.86 ft Freezing level: 827.51 mb = 1710.65 m = 5612.31 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 27.84 % Est. max temperature: 14.85 C = 58.72 F Sfc-Lift cond lev (LCL): 888.74 mb = 1135.01 m = 3723.75 ft T: 2.54 C 700-500 lapse rate: 7.66 C/km ThetaE index: 0.02 C Layer 933.0- 925.0 mb Conv cond level (CCL): 592.84 mb = 4301.57 m = 14112.58 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 28.07 C = 82.52 F Cap Strength: 16.96 C Lifted Index: 15.72 C Risk: None Lifted Index @300 mb: 27.63 C Lifted Index @700 mb: 13.91 C Showalter Index: 9.59 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 1.50 C K Index: -16.30 Risk: None Sweat Index: 157.83 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.16 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 64520.26 J/kg Cap Strength: 16.92 C Lift Cond Lev (LCL): 835.82 mb = 1628.81 m = 5343.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 25 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 7 265 9 9.0 0.8 | 125 17 -14.2 9.9 1 1000 189 250 16 15.0 5.5 | 151 17 -8.1 14.6 2 986 305 270 16 16.0 -0.0 | 142 12 -7.2 9.1 3 949 610 300 28 24.2 -14.0 | 348 5 1.1 -4.9 4 925 813 275 24 23.9 -2.1 | 186 7 0.7 7.0 5 913 914 270 23 23.0 -0.0 | 179 9 -0.2 9.1 6 850 1494 240 15 13.0 7.5 | 148 19 -10.2 16.6 7 847 1524 240 15 13.0 7.5 | 148 19 -10.2 16.6 8 815 1829 260 22 21.7 3.8 | 173 13 -1.5 12.9 9 784 2134 245 25 22.7 10.6 | 179 20 -0.5 19.6 10 754 2438 235 26 21.3 14.9 | 176 24 -1.9 24.0 11 726 2743 240 27 23.4 13.5 | 181 23 0.2 22.6 12 700 3028 250 27 25.4 9.2 | 187 18 2.2 18.3 13 670 3353 260 29 28.6 5.0 | 201 15 5.4 14.1 14 644 3658 260 35 34.5 6.1 | 217 19 11.3 15.2 15 570 4572 265 49 48.8 4.3 | 242 29 25.6 13.4 16 548 4877 265 52 51.8 4.5 | 245 32 28.6 13.6 17 500 5560 265 50 49.8 4.4 | 243 30 26.6 13.4 18 464 6096 270 53 53.0 -0.0 | 253 31 29.8 9.1 19 444 6401 275 58 57.8 -5.1 | 263 35 34.6 4.0 20 400 7140 265 73 72.7 6.4 | 253 52 49.6 15.4 21 326 8534 260 77 75.8 13.4 | 247 57 52.7 22.5 22 311 8839 260 76 74.8 13.2 | 247 56 51.7 22.3 23 304 9002 255 77 74.4 19.9 | 240 59 51.2 29.0 24 300 9090 255 81 78.2 21.0 | 241 63 55.1 30.0 25 250 10300 255 110 106.3 28.5 | 246 91 83.1 37.6 26 237 10668 250 120 112.8 41.0 | 241 103 89.6 50.1 27 216 11278 255 126 121.7 32.6 | 247 107 98.5 41.7 28 200 11790 255 121 116.9 31.3 | 247 102 93.7 40.4 29 159 13301 260 137 134.9 23.8 | 254 116 111.8 32.9 30 156 13411 260 137 134.9 23.8 | 254 116 111.8 32.9 31 150 13680 265 125 124.5 10.9 | 259 103 101.4 20.0 32 117 15240 270 104 104.0 -0.0 | 264 81 80.8 9.1 33 107 15850 265 95 94.6 8.3 | 256 74 71.5 17.4 34 102 16154 255 103 99.5 26.7 | 245 84 76.3 35.7 35 100 16260 260 107 105.4 18.6 | 251 87 82.2 27.7 36 97 16459 260 107 105.4 18.6 | 251 87 82.2 27.7 37 92 16764 255 90 86.9 23.3 | 243 72 63.8 32.4 38 83 17374 260 97 95.5 16.8 | 250 77 72.4 25.9 39 70 18460 265 65 64.8 5.7 | 250 44 41.6 14.7 40 68 18593 270 65 65.0 -0.0 | 258 43 41.8 9.1 41 62 19202 270 69 69.0 -0.0 | 259 47 45.8 9.1 42 56 19812 260 60 59.1 10.4 | 242 41 35.9 19.5 43 51 20422 280 61 60.1 -10.6 | 272 37 36.9 -1.5 44 50 20520 270 54 54.0 -0.0 | 254 32 30.8 9.1 45 46 21031 270 54 54.0 -0.0 | 254 32 30.8 9.1 46 44 21336 255 35 33.8 9.1 | 210 21 10.6 18.1 47 42 21641 250 44 41.3 15.0 | 217 30 18.2 24.1 48 38 22250 255 46 44.4 11.9 | 225 30 21.3 21.0 49 36 22555 275 41 40.8 -3.6 | 253 19 17.7 5.5 50 33 23165 265 33 32.9 2.9 | 219 15 9.7 12.0 51 31 23470 310 25 19.2 -16.1 | 30 8 -4.0 -7.0 52 30 23710 260 27 26.6 4.7 | 194 14 3.4 13.8 53 30 23774 305 29 23.8 -16.6 | 356 8 0.6 -7.6 54 28 24079 255 27 26.1 7.0 | 190 16 2.9 16.1 55 27 24384 235 34 27.9 19.5 | 189 29 4.7 28.6 56 25 24994 250 44 41.3 15.0 | 217 30 18.2 24.1 57 22 25603 280 26 25.6 -4.5 | 208 5 2.4 4.6 58 21 25908 320 23 14.8 -17.6 | 44 12 -8.4 -8.5 59 20 26213 355 19 1.7 -18.9 | 65 24 -21.5 -9.8 60 20 26300 340 17 5.8 -16.0 | 68 19 -17.4 -6.9 61 19 26518 325 20 11.5 -16.4 | 58 14 -11.7 -7.3 62 18 27127 55 13 -10.6 -7.5 | 93 34 -33.8 1.6 63 16 27737 55 18 -14.7 -10.3 | 88 38 -37.9 -1.2 64 15 28346 85 16 -15.9 -1.4 | 101 40 -39.1 7.7 65 13 28956 20 14 -4.8 -13.2 | 82 28 -28.0 -4.1 66 13 29261 55 18 -14.7 -10.3 | 88 38 -37.9 -1.2 67 12 29566 50 17 -13.0 -10.9 | 87 36 -36.2 -1.8 68 12 29870 85 28 -27.9 -2.4 | 97 51 -51.1 6.6 69 11 30175 95 26 -25.9 2.3 | 103 50 -49.1 11.3 70 10 30830 40 31 -19.9 -23.7 | 71 46 -43.1 -14.7 Wind Parameters Mean winds (0-6000m): 261.4 at 33.2 knts Storm direction: 291.4 at 24.9 knts Shear (0-3000m) pos: 5.1 neg: 4.3 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 61.6 deg Storm rel helicity (0-3000m) pos: 92.2 neg: -49.2 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 14.9 stream: -1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.77 Bulk Shear: 39.01 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 ------------------------------------------------------------------------------- 500 269 16 143 11| 16.7 0.0 16.7| 33.4 -7.1 26.2 52.5 0.27| 23.3 6.3 1000 279 21 155 7| 8.3 5.1 13.5| 33.4 -18.1 15.3 15.3 -0.30| 25.7 -7.6 1500 272 20 159 9| 5.6 6.3 11.8| 33.4 -43.6 -10.3 -6.8 -0.35| 20.7 -7.2 2000 267 20 162 11| 6.3 4.7 11.1| 68.0 -43.6 24.4 12.2 -0.18| 18.8 -3.3 2500 260 21 169 13| 5.1 5.1 10.2| 71.0 -49.2 21.8 8.7 -0.17| 16.5 -2.7 3000 256 22 173 14| 5.1 4.3 9.4| 92.2 -49.2 43.0 14.3 -0.11| 14.9 -1.7 4000 257 25 183 15| 5.8 3.2 9.0|155.1 -49.2 105.9 26.5 0.03| 13.3 0.5 5000 260 29 202 15| 5.8 2.6 8.3|204.9 -50.0 154.9 31.0 0.09| 11.9 1.1 6000 261 33 214 17| 5.1 2.2 7.3|239.5 -54.3 185.1 30.9 0.12| 10.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251206.00.gif