UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 5 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 1026 6 -0.5 -14.5 34 14.0 -4.3 270 11 270.7 270.9 267.4 274.1 1.21 1 1000 210 -2.3 -16.3 33 14.0 -5.9 290 20 270.9 271.0 267.3 273.9 1.07 2 976 402 -3.7 -16.7 36 13.0 -7.0 301 25 271.3 271.5 267.6 274.3 1.06 3 940 699 -4.3 -20.3 27 16.0 -7.9 319 31 273.7 273.8 268.7 276.0 0.81 4 926 817 -3.3 -23.3 20 20.0 -7.7 325 33 275.8 276.0 269.7 277.7 0.63 5 925 826 -3.5 -23.5 20 20.0 -7.8 325 33 275.7 275.8 269.7 277.6 0.62 6 850 1490 -6.1 -29.1 14 23.0 -10.4 345 33 279.8 279.8 271.7 281.0 0.41 7 848 1508 -6.3 -29.3 14 23.0 -10.5 348 32 279.7 279.8 271.7 281.0 0.40 8 783 2126 -10.9 -32.9 14 22.0 -14.3 340 34 281.3 281.3 272.4 282.2 0.31 9 730 2666 -9.1 -40.1 6 31.0 -13.5 324 32 288.9 288.9 276.4 289.5 0.16 10 700 2989 -11.3 -44.3 5 33.0 -15.4 330 36 290.0 290.0 276.8 290.3 0.11 11 668 3345 -14.1 -48.1 4 34.0 -17.7 340 38 290.7 290.7 277.2 291.0 0.07 12 638 3693 -14.3 -53.3 2 39.0 -18.0 325 46 294.4 294.4 278.9 294.5 0.04 13 589 4293 -18.1 -56.1 2 38.0 -21.2 315 55 296.7 296.7 279.9 296.9 0.03 14 500 5500 -24.1 -63.1 1 39.0 -26.4 300 75 303.7 303.7 282.9 303.7 0.02 15 483 5751 -25.7 -63.7 2 38.0 -27.8 292 76 304.7 304.7 283.3 304.8 0.02 16 477 5841 -25.7 -62.7 2 37.0 -27.8 290 76 305.8 305.8 283.7 305.9 0.02 17 404 7021 -34.9 -60.9 5 26.0 -36.0 290 88 308.8 308.8 284.9 308.9 0.03 18 400 7090 -35.1 -61.1 5 26.0 -36.2 290 89 309.4 309.4 285.1 309.5 0.03 19 386 7338 -34.9 -65.9 3 31.0 -36.1 289 92 312.8 312.8 286.4 312.9 0.01 20 345 8113 -40.3 -62.3 8 22.0 -41.1 284 102 315.7 315.7 287.3 315.8 0.03 21 300 9060 -43.1 -66.1 6 23.0 -43.7 275 111 324.6 324.6 290.2 324.7 0.02 22 255 10148 -47.3 -71.3 5 24.0 -47.8 271 120 333.8 333.9 292.7 333.9 0.01 23 250 10280 -46.7 -72.7 4 26.0 -47.3 270 121 336.6 336.6 293.5 336.7 0.01 24 224 11005 -49.5 -75.5 3 26.0 -50.0 270 122 343.1 343.1 295.1 343.1 0.01 25 220 11123 -49.0 -76.6 3 27.6 -49.5 270 125 345.6 345.6 295.7 345.6 0.01 26 214 11305 -48.3 -78.3 2 30.0 -48.8 270 125 349.5 349.5 296.5 349.5 0.00 27 200 11750 -49.3 -80.3 1 31.0 -49.8 270 121 354.7 354.7 297.6 354.7 0.00 28 172 12736 -50.7 -81.7 1 31.0 -51.2 270 110 368.0 368.0 300.2 368.0 0.00 29 150 13620 -54.5 -84.5 1 30.0 -54.9 270 111 376.2 376.2 301.6 376.2 0.00 30 100 16150 -64.9 -87.9 3 23.0 -65.1 270 102 402.3 402.3 305.5 402.3 0.00 31 84 17213 -66.1 -88.1 3 22.0 -66.2 277 108 420.5 420.5 307.7 420.5 0.00 32 72 18156 -63.5 -88.5 2 25.0 -63.8 282 81 444.9 444.9 310.4 444.9 0.00 33 70 18330 -61.9 -88.9 2 27.0 -62.2 280 68 452.0 452.0 311.0 452.0 0.00 34 66 18696 -59.1 -88.1 1 29.0 -59.6 283 57 465.7 465.7 312.3 465.7 0.00 35 55 19825 -63.9 -88.9 2 25.0 -64.2 250 49 479.6 479.6 313.4 479.7 0.00 36 50 20410 -63.3 -89.3 2 26.0 -63.7 255 66 494.3 494.3 314.5 494.3 0.00 37 48 20661 -63.9 -89.9 2 26.0 -64.3 256 64 498.7 498.7 314.8 498.7 0.00 38 45 21063 -57.5 -88.5 1 31.0 -58.3 274 71 523.5 523.5 316.5 523.5 0.00 39 40 21816 -53.3 -86.3 1 33.0 -54.8 273 38 552.0 552.0 318.2 552.0 0.01 40 36 22488 -58.3 -87.3 1 29.0 -59.2 255 46 555.9 555.9 318.4 556.0 0.01 41 34 22851 -54.3 -86.3 1 32.0 -55.8 255 59 575.6 575.6 319.5 575.7 0.01 42 30 23650 -56.9 -86.9 1 30.0 -58.2 265 40 589.5 589.5 320.1 589.6 0.01 43 28 24086 -57.3 -87.3 1 30.0 -58.6 265 39 600.2 600.2 320.6 600.2 0.01 44 25 24808 -52.9 -85.9 1 33.0 -55.2 254 30 632.6 632.6 322.0 632.6 0.01 45 22 25628 -54.7 -86.7 1 32.0 -56.8 248 33 650.8 650.8 322.7 650.8 0.01 46 20 26250 -45.1 -82.1 1 37.0 -50.2 360 3 698.1 698.1 324.4 698.3 0.02 47 17 27321 -51.3 -84.3 1 33.0 -54.8 63 7 711.5 711.5 324.8 711.6 0.02 48 16 27718 -48.3 -83.3 1 35.0 -52.9 70 12 733.7 733.7 325.5 733.9 0.02 49 12 29600 -51.5 -84.5 1 33.0 -55.9 50 22 785.3 785.3 326.9 785.5 0.03 50 10 30790 -49.1 -84.1 1 35.0 -54.9 40 35 836.3 836.3 328.1 836.6 0.03 51 9.9 30856 -49.1 -84.1 1 35.0 -55.0 838.7 838.7 328.1 839.0 0.03 TRP 224 11005 -49.5 -75.5 3 26.0 -50.0 270 122 343.1 343.1 295.1 343.1 0.01 WND 220 11123 -49.0 -76.6 3 27.6 -49.5 270 125 345.6 345.6 295.7 345.6 0.01 Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 10.59 % Est. max temperature: 7.22 C = 44.99 F Sfc-Lift cond lev (LCL): 823.02 mb = 1740.00 m = 5708.58 ft T: -8.02 C 700-500 lapse rate: 5.10 C/km ThetaE index: 0.18 C Layer 1000.0- 976.0 mb Conv cond level (CCL): 484.33 mb = 5731.08 m = 18802.53 ft Mean mixing ratio: 0.98 g/kg Conv temperature: 33.71 C = 92.68 F Cap Strength: 19.47 C Lifted Index: 23.87 C Risk: None Lifted Index @300 mb: 35.28 C Lifted Index @700 mb: 15.28 C Showalter Index: 19.01 C Risk: None Total Totals Index: 13.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -5.00 C K Index: -44.10 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.34 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 69387.70 J/kg Cap Strength: 23.66 C Lift Cond Lev (LCL): 774.33 mb = 2211.77 m = 7256.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 34 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 1026 6 270 11 11.0 -0.0 | 185 33 2.6 32.8 1 1000 210 290 20 18.8 -6.8 | 202 28 10.4 25.9 2 988 305 295 22 19.9 -9.3 | 206 26 11.6 23.5 3 951 610 315 30 21.2 -21.2 | 228 17 12.8 11.6 4 925 826 325 33 18.9 -27.0 | 241 12 10.6 5.7 5 915 914 330 33 16.5 -28.6 | 243 9 8.1 4.2 6 850 1490 345 33 8.5 -31.9 | 191 1 0.2 0.9 7 846 1524 350 31 5.4 -30.5 | 127 4 -3.0 2.2 8 782 2134 340 34 11.6 -31.9 | 256 3 3.3 0.8 9 752 2438 320 30 19.3 -23.0 | 228 15 10.9 9.8 10 700 2989 330 36 18.0 -31.2 | 261 10 9.6 1.6 11 667 3353 340 38 13.0 -35.7 | 302 5 4.6 -2.9 12 640 3658 325 46 26.4 -37.7 | 285 19 18.0 -4.9 13 566 4572 310 60 46.0 -38.6 | 279 38 37.6 -5.8 14 501 5486 300 78 67.5 -39.0 | 276 60 59.2 -6.2 15 500 5500 300 75 65.0 -37.5 | 275 57 56.6 -4.7 16 480 5791 290 76 71.4 -26.0 | 264 63 63.0 6.8 17 460 6096 290 77 72.4 -26.3 | 264 64 64.0 6.4 18 400 7090 290 89 83.6 -30.4 | 268 75 75.3 2.3 19 310 8839 280 112 110.3 -19.4 | 263 103 101.9 13.3 20 300 9060 275 111 110.6 -9.7 | 257 105 102.2 23.1 21 250 10280 270 121 121.0 -0.0 | 254 117 112.6 32.8 22 224 11005 270 122 122.0 -0.0 | 254 118 113.6 32.8 23 220 11123 270 125 125.0 -0.0 | 254 121 116.6 32.8 24 215 11278 270 125 125.0 -0.0 | 254 121 116.6 32.8 25 200 11750 270 121 121.0 -0.0 | 254 117 112.6 32.8 26 162 13106 270 106 106.0 -0.0 | 251 103 97.6 32.8 27 150 13620 270 111 111.0 -0.0 | 252 108 102.6 32.8 28 121 14935 265 117 116.6 10.2 | 248 116 108.2 43.0 29 100 16150 270 102 102.0 -0.0 | 251 99 93.6 32.8 30 95 16459 270 102 102.0 -0.0 | 251 99 93.6 32.8 31 86 17069 275 111 110.6 -9.7 | 257 105 102.2 23.1 32 74 17983 285 95 91.8 -24.6 | 264 84 83.4 8.2 33 70 18330 280 68 67.0 -11.8 | 250 62 58.6 21.0 34 64 18898 285 51 49.3 -13.2 | 244 45 40.9 19.6 35 61 19202 270 43 43.0 -0.0 | 227 48 34.6 32.8 36 55 19812 250 49 46.0 16.8 | 217 62 37.7 49.5 37 52 20117 255 66 63.8 17.1 | 228 75 55.4 49.9 38 50 20410 255 66 63.8 17.1 | 228 75 55.4 49.9 39 50 20422 245 60 54.4 25.4 | 218 74 46.0 58.1 40 43 21336 285 75 72.4 -19.4 | 258 65 64.1 13.4 41 41 21641 285 44 42.5 -11.4 | 238 40 34.1 21.4 42 39 21946 265 34 33.9 3.0 | 216 44 25.5 35.7 43 37 22250 255 37 35.7 9.6 | 213 50 27.4 42.3 44 34 22860 255 59 57.0 15.3 | 225 68 48.6 48.0 45 30 23650 265 40 39.8 3.5 | 221 48 31.5 36.3 46 28 24079 265 39 38.9 3.4 | 220 47 30.5 36.2 47 27 24384 260 45 44.3 7.8 | 222 54 35.9 40.6 48 26 24689 265 32 31.9 2.8 | 213 43 23.5 35.6 49 24 24994 240 28 24.2 14.0 | 199 49 15.9 46.8 50 22 25603 250 33 31.0 11.3 | 207 50 22.6 44.1 51 21 25908 235 34 27.9 19.5 | 200 56 19.5 52.3 52 20 26213 245 39 35.3 16.5 | 209 56 27.0 49.3 53 20 26250 360 3 -0.0 -3.0 | 164 31 -8.4 29.8 54 19 26518 285 10 9.7 -2.6 | 182 30 1.3 30.2 55 18 26822 55 2 -1.6 -1.1 | 162 33 -10.0 31.6 56 16 27737 70 12 -11.3 -4.1 | 146 35 -19.6 28.7 57 15 28042 60 17 -14.7 -8.5 | 136 33 -23.1 24.3 58 15 28346 90 14 -14.0 0.0 | 146 40 -22.4 32.8 59 14 28651 85 12 -12.0 -1.0 | 147 38 -20.3 31.7 60 13 28956 20 14 -4.8 -13.2 | 146 24 -13.2 19.6 61 12 29566 50 22 -16.9 -14.1 | 126 31 -25.2 18.6 62 11 30175 50 21 -16.1 -13.5 | 128 31 -24.5 19.3 63 10 30790 40 35 -22.5 -26.8 | 101 31 -30.9 6.0 Wind Parameters Mean winds (0-6000m): 315.7 at 45.1 knts Storm direction: 345.7 at 33.8 knts Shear (0-3000m) pos: 6.7 neg: 2.4 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 77.1 deg Storm rel helicity (0-3000m) pos: 171.8 neg: -8.4 tot: 163.4 m^2/s^2 ave: 54.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 98.39 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 ------------------------------------------------------------------------------- 500 294 20 202 26| 20.4 0.0 20.4|122.3 0.0 122.3 244.6 0.79| 21.6 17.1 1000 312 26 215 19| 15.2 0.0 15.2|150.0 0.0 150.0 150.0 0.65| 18.4 11.9 1500 322 28 220 14| 10.8 0.0 10.8|150.0 -1.7 148.3 98.9 0.43| 15.4 6.6 2000 329 29 221 10| 8.1 0.8 8.9|151.5 -1.9 149.6 74.8 0.45| 12.9 5.8 2500 330 30 223 10| 6.5 2.9 9.4|153.0 -8.4 144.6 57.8 0.32| 12.9 4.1 3000 329 30 228 10| 6.7 2.4 9.1|171.8 -8.4 163.4 54.5 0.37| 12.0 4.5 4000 329 34 246 10| 5.8 3.5 9.2|180.7 -22.0 158.7 39.7 0.29| 12.4 3.5 5000 323 39 264 15| 4.6 5.0 9.6|180.7 -52.3 128.4 25.7 0.20| 12.2 2.5 6000 316 45 269 23| 3.8 5.8 9.6|185.6-280.7 -95.2 -15.9 0.07| 12.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251205.00.gif