UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 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 1021 7 5.4 -12.6 26 18.0 -0.3 310 4 276.9 277.1 271.7 281.0 1.42 1 1000 176 4.2 -12.8 28 17.0 -1.2 265 8 277.4 277.6 272.0 281.5 1.43 2 925 803 -1.9 -14.9 36 13.0 -5.5 290 17 277.4 277.6 271.8 281.1 1.30 3 874 1250 -6.1 -15.1 49 9.0 -8.5 300 20 277.5 277.8 272.0 281.4 1.35 4 850 1467 -7.9 -17.9 44 10.0 -10.3 300 31 277.9 278.1 271.8 281.1 1.10 5 845 1513 -7.9 -18.9 41 11.0 -10.5 299 32 278.3 278.5 271.9 281.3 1.02 6 839 1568 -5.9 -36.9 7 31.0 -10.7 299 34 281.0 281.0 272.1 281.6 0.19 7 812 1825 -3.3 -48.3 2 45.0 -9.3 295 42 286.4 286.4 274.9 286.6 0.06 8 795 1993 -3.1 -46.1 2 43.0 -9.2 292 39 288.4 288.4 275.9 288.6 0.08 9 707 2914 -6.5 -27.5 17 21.0 -11.1 272 64 294.4 294.5 279.7 296.3 0.57 10 700 2992 -6.3 -26.3 19 20.0 -10.8 270 67 295.5 295.6 280.3 297.6 0.64 11 686 3150 -5.9 -25.9 19 20.0 -10.6 270 70 297.7 297.8 281.3 299.9 0.67 12 557 4737 -19.5 -28.5 45 9.0 -21.1 258 71 299.9 300.0 282.2 302.0 0.65 13 536 5022 -21.5 -28.5 53 7.0 -22.7 255 72 300.8 300.9 282.6 303.0 0.68 14 500 5530 -25.1 -33.1 47 8.0 -26.2 255 78 302.4 302.5 283.0 304.0 0.47 15 477 5872 -27.9 -35.9 46 8.0 -28.8 255 81 303.1 303.1 283.1 304.4 0.37 16 468 6009 -28.9 -33.9 62 5.0 -29.5 255 84 303.5 303.6 283.4 305.1 0.46 17 467 6025 -28.9 -37.9 42 9.0 -29.9 255 84 303.7 303.7 283.3 304.8 0.31 18 458 6164 -29.5 -35.5 56 6.0 -30.2 256 88 304.6 304.7 283.8 306.0 0.41 19 437 6500 -30.5 -53.5 9 23.0 -31.9 259 100 307.5 307.5 284.4 307.7 0.06 20 422 6749 -30.9 -47.9 17 17.0 -32.2 262 109 310.0 310.1 285.5 310.5 0.12 21 419 6800 -30.3 -38.3 46 8.0 -31.2 263 111 311.4 311.5 286.2 312.6 0.33 22 400 7130 -32.9 -34.8 83 1.9 -33.1 260 122 312.2 312.3 286.7 314.0 0.50 23 398 7165 -32.9 -34.4 86 1.5 -33.1 260 122 312.7 312.8 286.9 314.5 0.52 24 386 7379 -33.9 -37.2 72 3.3 -34.3 260 125 314.1 314.2 287.3 315.6 0.41 25 370 7672 -36.7 -37.6 91 0.9 -36.8 260 128 314.2 314.3 287.3 315.7 0.41 26 360 7861 -37.5 -47.5 35 10.0 -38.1 260 130 315.6 315.6 287.5 316.2 0.15 27 358 7899 -37.3 -43.3 54 6.0 -37.8 260 131 316.4 316.4 287.8 317.2 0.23 28 356 7938 -37.3 -48.3 31 11.0 -38.0 260 131 316.9 316.9 287.9 317.4 0.13 29 355 7957 -37.5 -39.7 80 2.2 -37.7 260 131 316.9 317.0 288.1 318.1 0.34 30 347 8113 -38.7 -42.5 67 3.8 -39.0 260 133 317.3 317.4 288.2 318.3 0.26 31 300 9090 -47.3 -49.2 81 1.9 -47.4 255 141 318.7 318.7 288.5 319.2 0.14 32 297 9156 -47.5 -49.0 84 1.5 -47.6 257 141 319.3 319.3 288.7 319.9 0.15 33 283 9474 -49.5 -52.1 74 2.6 -49.6 264 143 320.9 320.9 289.2 321.3 0.11 34 282 9497 -49.7 -53.1 67 3.4 -49.8 265 143 320.9 320.9 289.2 321.3 0.10 35 277 9615 -48.7 -65.7 12 17.0 -49.1 265 145 324.0 324.0 290.0 324.1 0.02 36 273 9710 -47.9 -68.9 7 21.0 -48.3 265 147 326.5 326.5 290.7 326.6 0.01 37 271 9759 -47.7 -68.7 7 21.0 -48.1 265 148 327.5 327.5 291.0 327.6 0.01 38 257 10109 -48.6 -69.0 8 20.3 -49.0 265 154 331.2 331.2 292.0 331.2 0.01 39 250 10290 -49.1 -69.1 8 20.0 -49.5 265 152 333.1 333.1 292.6 333.1 0.01 40 200 11750 -50.9 -78.9 2 28.0 -51.3 265 150 352.2 352.2 297.1 352.2 0.00 41 172 12722 -52.5 -83.5 1 31.0 -52.9 265 148 365.0 365.0 299.7 365.1 0.00 42 150 13590 -58.1 -86.1 2 28.0 -58.3 265 138 370.0 370.0 300.5 370.0 0.00 43 129 14535 -60.5 -85.5 2 25.0 -60.7 258 129 382.0 382.0 302.6 382.0 0.00 44 112 15417 -59.5 -85.5 2 26.0 -59.8 259 118 399.6 399.6 305.2 399.6 0.00 45 100 16120 -63.5 -86.5 3 23.0 -63.7 260 112 405.0 405.0 305.9 405.0 0.00 46 70 18320 -61.9 -87.9 2 26.0 -62.2 265 75 452.0 452.0 311.0 452.0 0.00 47 63 18972 -61.1 -88.1 2 27.0 -61.5 258 66 467.5 467.5 312.4 467.6 0.00 48 57 19588 -63.5 -89.5 2 26.0 -63.8 243 80 475.7 475.7 313.1 475.7 0.00 49 50 20400 -58.9 -88.9 1 30.0 -59.6 245 84 504.7 504.7 315.3 504.7 0.00 50 47 20787 -58.9 -87.9 1 29.0 -59.6 245 85 513.7 513.7 315.9 513.7 0.00 51 44 21206 -53.5 -86.5 1 33.0 -54.8 245 80 536.7 536.7 317.3 536.7 0.01 52 41 21661 -51.7 -84.7 1 33.0 -53.4 245 65 552.1 552.1 318.2 552.1 0.01 53 37 22320 -55.7 -86.7 1 31.0 -56.9 251 61 558.3 558.3 318.5 558.3 0.01 54 36 22495 -53.7 -85.7 1 32.0 -55.2 254 63 567.8 567.9 319.0 567.9 0.01 55 33 23051 -55.7 -86.7 1 31.0 -57.1 250 59 576.9 576.9 319.5 576.9 0.01 56 30 23660 -53.7 -85.7 1 32.0 -55.5 235 54 598.2 598.2 320.5 598.3 0.01 57 27 24342 -50.7 -84.7 1 34.0 -53.3 242 60 625.0 625.0 321.7 625.1 0.01 58 20 26300 -50.1 -84.1 1 34.0 -53.5 235 33 682.8 682.8 323.9 682.9 0.02 59 18 26985 -52.5 -84.5 1 32.0 -55.5 236 32 696.1 696.1 324.3 696.3 0.02 60 13 29087 -52.7 -85.7 1 33.0 -56.5 262 35 763.3 763.4 326.3 763.5 0.02 61 13 29087 -49.7 -84.7 1 35.0 -54.5 262 35 773.7 773.7 326.6 773.9 0.02 62 10 30751 -63.5 -86.5 3 23.0 -65.1 273 24 782.5 782.5 326.8 782.7 0.02 TRP 282 9497 -49.7 -53.1 67 3.4 -49.8 265 143 320.9 320.9 289.2 321.3 0.10 WND 257 10109 -48.6 -69.0 8 20.3 -49.0 265 154 331.2 331.2 292.0 331.2 0.01 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 948.36 mb = 607.70 m = 1993.76 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 29.47 % Est. max temperature: 6.08 C = 42.95 F Sfc-Lift cond lev (LCL): 771.85 mb = 2224.90 m = 7299.45 ft T: -3.96 C 700-500 lapse rate: 7.41 C/km ThetaE index: 0.36 C Layer 850.0- 845.0 mb Conv cond level (CCL): 546.50 mb = 4878.18 m = 16004.34 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 28.97 C = 84.14 F Cap Strength: 17.05 C Lifted Index: 17.83 C Risk: None Lifted Index @300 mb: 26.54 C Lifted Index @700 mb: 15.42 C Showalter Index: 17.95 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 7.20 C K Index: -20.70 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.12 J/kg Max Up Vert Vel: 1.50 m/s Conv Inhibition (B-): 71612.73 J/kg Cap Strength: 17.78 C Lift Cond Lev (LCL): 761.81 mb = 2327.76 m = 7636.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 39 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 1021 7 310 4 3.1 -2.6 | 116 36 -32.0 15.5 1 1000 176 265 8 8.0 0.7 | 125 33 -27.1 18.8 2 984 305 295 12 10.9 -5.1 | 118 27 -24.2 13.0 3 948 610 290 12 11.3 -4.1 | 120 28 -23.8 14.0 4 925 803 290 17 16.0 -5.8 | 123 23 -19.1 12.3 5 912 914 300 20 17.3 -10.0 | 115 20 -17.7 8.1 6 877 1219 300 18 15.6 -9.0 | 115 21 -19.5 9.1 7 850 1467 300 31 26.8 -15.5 | 108 9 -8.2 2.6 8 812 1829 295 42 38.1 -17.7 | 263 3 3.0 0.4 9 781 2134 290 37 34.8 -12.7 | 177 5 -0.3 5.5 10 700 2992 270 67 67.0 -0.0 | 240 37 31.9 18.1 11 667 3353 270 75 75.0 -0.0 | 246 44 39.9 18.1 12 641 3658 265 71 70.7 6.2 | 236 43 35.7 24.3 13 591 4267 260 68 67.0 11.8 | 227 44 31.9 29.9 14 568 4572 260 71 69.9 12.3 | 229 46 34.9 30.4 15 503 5486 250 74 69.5 25.3 | 218 55 34.5 43.4 16 500 5530 255 78 75.3 20.2 | 226 56 40.3 38.3 17 482 5791 255 79 76.3 20.4 | 227 56 41.2 38.6 18 462 6096 255 86 83.1 22.3 | 230 63 48.0 40.4 19 407 7010 265 119 118.5 10.4 | 251 88 83.5 28.5 20 400 7130 260 122 120.1 21.2 | 245 94 85.1 39.3 21 325 8534 260 138 135.9 24.0 | 247 109 100.8 42.1 22 300 9090 255 141 136.2 36.5 | 242 115 101.1 54.6 23 282 9497 265 143 142.5 12.5 | 254 112 107.4 30.6 24 257 10109 265 154 153.4 13.4 | 255 122 118.4 31.5 25 250 10290 265 152 151.4 13.2 | 255 121 116.4 31.4 26 247 10363 265 154 153.4 13.4 | 255 122 118.4 31.5 27 200 11750 265 150 149.4 13.1 | 255 119 114.4 31.2 28 178 12497 265 151 150.4 13.2 | 255 120 115.4 31.3 29 150 13590 265 138 137.5 12.0 | 254 107 102.4 30.1 30 133 14326 260 126 124.1 21.9 | 246 98 89.0 40.0 31 121 14935 255 136 131.4 35.2 | 241 110 96.3 53.3 32 110 15545 260 113 111.3 19.6 | 244 85 76.2 37.7 33 100 16120 260 112 110.3 19.4 | 243 84 75.2 37.6 34 95 16459 260 112 110.3 19.4 | 243 84 75.2 37.6 35 70 18320 265 75 74.7 6.5 | 238 47 39.7 24.6 36 64 18898 260 64 63.0 11.1 | 224 40 28.0 29.2 37 58 19507 240 77 66.7 38.5 | 209 65 31.6 56.6 38 55 19812 250 87 81.8 29.8 | 224 67 46.7 47.9 39 50 20400 245 84 76.1 35.5 | 217 68 41.1 53.6 40 45 21031 245 86 77.9 36.3 | 218 69 42.9 54.5 41 39 21946 245 56 50.8 23.7 | 201 45 15.7 41.8 42 36 22555 255 64 61.8 16.6 | 218 44 26.8 34.7 43 31 23470 245 54 48.9 22.8 | 199 43 13.9 40.9 44 30 23660 235 54 44.2 31.0 | 191 50 9.2 49.1 45 28 24079 235 56 45.9 32.1 | 192 51 10.8 50.2 46 26 24689 250 65 61.1 22.2 | 213 48 26.0 40.3 47 24 24994 260 59 58.1 10.2 | 219 37 23.0 28.4 48 22 25603 240 50 43.3 25.0 | 191 44 8.2 43.1 49 21 25908 250 42 39.5 14.4 | 188 33 4.4 32.5 50 20 26300 235 33 27.0 18.9 | 168 38 -8.0 37.0 51 19 26518 235 33 27.0 18.9 | 168 38 -8.0 37.0 52 15 27127 240 29 25.1 14.5 | 163 34 -9.9 32.6 53 11 28042 280 39 38.4 -6.8 | 196 12 3.3 11.3 54 9 28651 270 17 17.0 -0.0 | 135 26 -18.1 18.1 55 8 29261 265 31 30.9 2.7 | 169 21 -4.2 20.8 56 7 29566 280 22 21.7 -3.8 | 137 20 -13.4 14.3 Wind Parameters Mean winds (0-6000m): 267.3 at 52.6 knts Storm direction: 297.3 at 39.5 knts Shear (0-3000m) pos: 1.3 neg: 10.1 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 124.8 deg Storm rel helicity (0-3000m) pos: 81.1 neg: -55.2 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 254.67 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 ------------------------------------------------------------------------------- 500 288 9 120 30| 0.0 8.5 8.5| 47.9 -23.6 24.3 48.7 0.21| 12.4 2.6 1000 292 13 120 27| 4.0 4.3 8.2| 56.6 -39.6 17.0 17.0 0.04| 11.3 0.5 1500 296 16 118 23| 2.6 7.2 9.8| 57.2 -45.5 11.7 7.8 -0.02| 12.8 -0.2 2000 296 22 119 18| 2.0 7.3 9.3| 58.9 -47.8 11.1 5.6 0.03| 13.1 0.4 2500 293 26 126 14| 1.6 8.3 9.9| 76.7 -49.3 27.3 10.9 0.12| 13.9 1.7 3000 286 31 152 11| 1.3 10.1 11.5| 81.1 -55.2 25.8 8.6 0.10| 15.2 1.5 4000 278 42 206 14| 1.0 8.0 9.0|113.0-180.8 -67.8 -17.0 0.01| 13.7 0.1 5000 272 48 217 21| 0.8 6.9 7.7|125.4-262.7-137.3 -27.5 -0.04| 12.1 -0.5 6000 267 53 220 27| 1.4 6.1 7.4|268.5-319.3 -50.9 -8.5 0.00| 11.7 0.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251202.12.gif