UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 20 JAN 26 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 1024 12 -3.5 -17.5 33 14.0 -6.8 300 3 267.8 268.0 265.0 270.5 0.94 1 1001 191 -3.7 -20.7 25 17.0 -7.4 295 10 269.4 269.5 265.7 271.5 0.73 2 1000 199 -3.9 -19.9 28 16.0 -7.5 295 10 269.2 269.4 265.7 271.5 0.79 3 932 752 -6.9 -11.1 72 4.2 -8.1 26 14 271.7 272.0 269.0 276.5 1.75 4 925 811 -6.9 -12.9 62 6.0 -8.5 30 13 272.3 272.5 269.0 276.5 1.53 5 892 1093 -8.3 -33.3 11 25.0 -12.1 25 11 273.7 273.7 267.7 274.4 0.26 6 850 1465 -9.7 -43.7 4 34.0 -13.6 5 8 276.0 276.0 268.8 276.3 0.09 7 795 1979 -11.9 -47.9 3 36.0 -15.5 350 21 279.0 279.0 270.7 279.2 0.06 8 766 2264 -11.3 -52.3 2 41.0 -15.2 315 30 282.6 282.6 272.7 282.7 0.04 9 737 2563 -6.7 -47.7 2 41.0 -12.0 289 38 290.8 290.8 277.2 291.0 0.07 10 700 2964 -7.9 -41.9 5 34.0 -12.9 285 37 293.7 293.8 278.7 294.2 0.14 11 687 3110 -8.3 -37.3 8 29.0 -13.0 283 38 294.9 294.9 279.4 295.6 0.23 12 607 4058 -15.1 -31.1 24 16.0 -17.9 275 47 297.7 297.7 281.0 299.2 0.47 13 594 4221 -16.3 -29.3 32 13.0 -18.6 275 48 298.1 298.2 281.3 300.0 0.57 14 588 4297 -16.5 -22.5 60 6.0 -17.9 275 49 298.7 298.9 282.3 302.2 1.07 15 586 4323 -16.1 -26.1 42 10.0 -18.1 275 49 299.5 299.6 282.2 302.0 0.78 16 564 4610 -18.3 -25.3 54 7.0 -19.7 275 52 300.2 300.4 282.6 303.0 0.87 17 549 4810 -19.3 -31.3 34 12.0 -21.2 276 57 301.3 301.4 282.6 303.0 0.51 18 531 5057 -21.1 -31.1 40 10.0 -22.7 278 63 302.1 302.2 283.0 303.9 0.54 19 521 5197 -21.7 -24.2 80 2.5 -22.2 278 67 303.0 303.2 284.0 306.4 1.04 20 515 5283 -21.7 -27.7 58 6.0 -22.8 279 69 304.0 304.1 284.0 306.5 0.76 21 502 5471 -22.7 -26.0 74 3.3 -23.3 280 74 305.0 305.2 284.6 308.0 0.91 22 500 5500 -22.5 -25.6 76 3.1 -23.1 280 73 305.6 305.8 284.8 308.7 0.95 23 468 5981 -25.5 -28.6 75 3.1 -26.0 276 74 307.7 307.9 285.4 310.3 0.77 24 456 6170 -25.1 -27.3 82 2.2 -25.5 276 77 310.5 310.7 286.6 313.5 0.89 25 443 6379 -25.7 -29.9 68 4.2 -26.4 280 88 312.3 312.5 287.0 314.8 0.72 26 428 6627 -27.3 -33.3 57 6.0 -28.2 277 91 313.4 313.5 287.2 315.3 0.54 27 400 7110 -30.7 -35.6 62 4.9 -31.3 270 94 315.1 315.2 287.6 316.7 0.46 28 393 7235 -31.7 -35.1 72 3.4 -32.1 269 95 315.4 315.5 287.8 317.1 0.49 29 365 7755 -35.7 -39.8 66 4.1 -36.1 266 98 316.8 316.8 288.1 318.0 0.33 30 363 7794 -35.7 -42.7 49 7.0 -36.3 265 98 317.3 317.3 288.2 318.2 0.24 31 322 8616 -43.1 -44.6 85 1.5 -43.2 261 103 318.1 318.2 288.4 318.9 0.22 32 315 8764 -44.5 -46.8 78 2.3 -44.6 262 104 318.2 318.2 288.3 318.8 0.18 33 311 8850 -45.3 -51.3 51 6.0 -45.6 263 105 318.2 318.2 288.3 318.6 0.11 34 300 9090 -47.3 -53.3 50 6.0 -47.5 265 107 318.7 318.7 288.4 319.0 0.09 35 298 9134 -47.5 -53.5 50 6.0 -47.7 265 107 319.0 319.0 288.5 319.4 0.09 36 273 9706 -52.7 -55.2 74 2.5 -52.8 265 111 319.6 319.6 288.7 319.9 0.08 37 269 9802 -53.3 -56.1 71 2.8 -53.4 265 113 320.0 320.1 288.8 320.3 0.07 38 267 9850 -51.5 -65.5 17 14.0 -51.8 265 116 323.4 323.4 289.8 323.4 0.02 39 250 10280 -48.1 -74.1 3 26.0 -48.6 265 137 334.6 334.6 292.9 334.6 0.01 40 231 10800 -45.9 -73.9 3 28.0 -46.6 266 146 345.5 345.6 295.6 345.6 0.01 41 207 11524 -47.3 -77.6 2 30.3 -47.9 270 156 354.4 354.4 297.6 354.4 0.00 42 200 11750 -47.7 -78.7 2 31.0 -48.3 270 147 357.2 357.2 298.1 357.3 0.00 43 182 12373 -48.1 -81.1 1 33.0 -48.7 272 138 366.4 366.4 299.9 366.4 0.00 44 150 13630 -54.7 -84.7 1 30.0 -55.1 270 128 375.8 375.8 301.6 375.8 0.00 45 100 16170 -64.9 -87.9 3 23.0 -65.1 270 100 402.3 402.3 305.5 402.3 0.00 46 97 16356 -65.7 -88.7 3 23.0 -65.8 270 94 404.3 404.3 305.7 404.3 0.00 47 83 17310 -63.1 -88.1 2 25.0 -63.3 275 102 428.0 428.0 308.6 428.0 0.00 48 80 17539 -58.9 -86.9 2 28.0 -59.3 281 87 441.2 441.2 310.0 441.2 0.00 49 71 18282 -62.5 -87.5 2 25.0 -62.8 265 69 448.9 448.9 310.7 448.9 0.00 50 70 18370 -62.5 -88.5 2 26.0 -62.8 280 52 450.7 450.7 310.9 450.7 0.00 51 66 18734 -59.3 -87.3 1 28.0 -59.8 283 47 465.3 465.3 312.3 465.3 0.00 52 57 19634 -65.7 -88.7 3 23.0 -66.0 265 34 470.7 470.7 312.7 470.7 0.00 53 53 20080 -60.5 -88.5 1 28.0 -61.0 270 46 492.6 492.6 314.4 492.6 0.00 54 52 20198 -61.5 -88.5 2 27.0 -62.0 267 44 493.0 493.0 314.4 493.0 0.00 55 50 20440 -61.3 -88.3 2 27.0 -61.8 260 37 499.0 499.0 314.9 499.0 0.00 56 47 20825 -60.7 -88.7 1 28.0 -61.3 257 38 509.4 509.4 315.6 509.4 0.00 57 44 21243 -53.9 -85.9 1 32.0 -55.2 266 44 535.7 535.7 317.3 535.7 0.01 58 35 22705 -57.1 -87.1 1 30.0 -58.2 305 11 563.6 563.6 318.8 563.6 0.01 59 31 23479 -54.1 -86.1 1 32.0 -55.8 310 14 591.6 591.6 320.2 591.6 0.01 60 30 23690 -54.3 -85.3 1 31.0 -56.0 310 10 596.6 596.6 320.5 596.7 0.01 61 23 25380 -56.7 -86.7 1 30.0 -58.3 344 19 636.7 636.7 322.2 636.7 0.01 62 20 26270 -54.3 -85.3 1 31.0 -56.6 60 21 670.0 670.0 323.4 670.1 0.01 63 18 26943 -55.9 -86.9 1 31.0 -58.1 56 20 685.4 685.4 324.0 685.5 0.01 64 18 26943 -52.1 -85.1 1 33.0 -55.2 56 20 697.4 697.4 324.3 697.5 0.02 65 16 27700 -55.1 -86.1 1 31.0 -57.7 45 21 711.5 711.5 324.8 711.6 0.01 66 14 28558 -52.9 -84.9 1 32.0 -56.4 18 23 746.7 746.7 325.8 746.8 0.02 67 13 29033 -54.9 -85.9 1 31.0 -58.0 34 25 755.7 755.7 326.1 755.9 0.02 68 12 29550 -50.9 -83.9 1 33.0 -55.5 49 25 787.4 787.4 327.0 787.7 0.03 TRP 97 16356 -65.7 -88.7 3 23.0 -65.8 270 94 404.3 404.3 305.7 404.3 0.00 WND 207 11524 -47.3 -77.6 2 30.3 -47.9 270 156 354.4 354.4 297.6 354.4 0.00 Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 25.87 % Est. max temperature: 3.35 C = 38.04 F Sfc-Lift cond lev (LCL): 819.92 mb = 1741.96 m = 5715.03 ft T: -10.88 C 700-500 lapse rate: 5.76 C/km ThetaE index: 2.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 492.38 mb = 5611.86 m = 18411.40 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 35.03 C = 95.06 F Cap Strength: 26.09 C Lifted Index: 26.52 C Risk: None Lifted Index @300 mb: 32.02 C Lifted Index @700 mb: 19.74 C Showalter Index: 24.30 C Risk: None Total Totals Index: -8.40 C Risk: None Vertical Totals Index: 12.80 C Cross Totals Index: -21.20 C K Index: -64.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 6.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.50 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 64484.99 J/kg Cap Strength: 25.81 C Lift Cond Lev (LCL): 827.83 mb = 1668.15 m = 5472.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 28 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 1024 12 300 3 2.6 -1.5 | 138 25 -16.9 19.1 1 1000 199 295 10 9.1 -4.2 | 147 19 -10.5 16.3 2 987 305 330 10 5.0 -8.7 | 129 19 -14.5 11.9 3 949 610 15 18 -4.7 -17.4 | 97 24 -24.2 3.2 4 925 811 30 13 -6.5 -11.3 | 110 28 -26.0 9.3 5 913 914 25 10 -4.2 -9.1 | 116 26 -23.8 11.5 6 877 1219 25 11 -4.6 -10.0 | 114 26 -24.2 10.6 7 850 1465 5 8 -0.7 -8.0 | 122 24 -20.2 12.6 8 844 1524 350 12 2.1 -11.8 | 117 20 -17.5 8.7 9 811 1829 10 17 -3.0 -16.7 | 100 23 -22.5 3.8 10 779 2134 330 25 12.5 -21.7 | 81 7 -7.0 -1.1 11 749 2438 295 37 33.5 -15.6 | 251 15 14.0 4.9 12 720 2743 280 39 38.4 -6.8 | 234 23 18.9 13.8 13 700 2964 285 37 35.7 -9.6 | 236 20 16.2 11.0 14 638 3658 275 44 43.8 -3.8 | 235 29 24.3 16.7 15 566 4572 275 51 50.8 -4.4 | 243 35 31.3 16.1 16 501 5486 280 74 72.9 -12.8 | 262 54 53.3 7.7 17 500 5500 280 73 71.9 -12.7 | 261 53 52.4 7.9 18 460 6096 275 74 73.7 -6.4 | 255 56 54.2 14.1 19 441 6401 280 89 87.6 -15.5 | 266 68 68.1 5.1 20 400 7110 270 94 94.0 -0.0 | 255 77 74.5 20.6 21 325 8534 260 102 100.5 17.7 | 245 90 80.9 38.3 22 300 9090 265 107 106.6 9.3 | 251 92 87.1 29.9 23 284 9449 265 111 110.6 9.7 | 252 96 91.0 30.2 24 271 9754 265 111 110.6 9.7 | 252 96 91.0 30.2 25 250 10280 265 137 136.5 11.9 | 254 121 116.9 32.5 26 236 10668 265 144 143.5 12.6 | 255 128 123.9 33.1 27 207 11524 270 156 156.0 -0.0 | 261 138 136.5 20.6 28 205 11582 270 156 156.0 -0.0 | 261 138 136.5 20.6 29 200 11750 270 147 147.0 -0.0 | 261 129 127.5 20.6 30 163 13106 275 127 126.5 -11.1 | 265 107 107.0 9.5 31 150 13630 270 128 128.0 -0.0 | 259 110 108.5 20.6 32 128 14630 275 121 120.5 -10.5 | 264 101 101.0 10.0 33 116 15240 270 102 102.0 -0.0 | 256 85 82.5 20.6 34 105 15850 260 112 110.3 19.4 | 246 99 90.8 40.0 35 100 16170 270 100 100.0 -0.0 | 256 83 80.5 20.6 36 97 16356 270 94 94.0 -0.0 | 255 77 74.5 20.6 37 95 16459 270 101 101.0 -0.0 | 256 84 81.5 20.6 38 91 16764 270 86 86.0 -0.0 | 253 70 66.5 20.6 39 82 17374 275 104 103.6 -9.1 | 262 85 84.1 11.5 40 78 17678 285 74 71.5 -19.2 | 268 52 51.9 1.4 41 75 17983 270 60 60.0 -0.0 | 243 45 40.5 20.6 42 71 18288 265 69 68.7 6.0 | 242 56 49.2 26.6 43 70 18370 280 52 51.2 -9.0 | 250 34 31.7 11.5 44 64 18898 285 44 42.5 -11.4 | 248 25 23.0 9.2 45 61 19202 260 22 21.7 3.8 | 185 24 2.1 24.4 46 53 20117 270 47 47.0 -0.0 | 233 34 27.5 20.6 47 50 20440 260 37 36.4 6.4 | 212 32 16.9 27.0 48 46 21031 255 39 37.7 10.1 | 211 36 18.1 30.6 49 43 21336 270 46 46.0 -0.0 | 232 34 26.5 20.6 50 38 22250 335 14 5.9 -12.7 | 120 16 -13.6 7.9 51 36 22555 295 14 12.7 -5.9 | 155 16 -6.8 14.6 52 34 22860 315 8 5.7 -5.7 | 137 20 -13.9 14.9 53 33 23165 310 20 15.3 -12.9 | 151 9 -4.2 7.7 54 30 23690 310 10 7.7 -6.4 | 140 18 -11.9 14.1 55 28 24079 300 12 10.4 -6.0 | 148 17 -9.1 14.6 56 27 24384 340 14 4.8 -13.2 | 117 16 -14.7 7.4 57 24 24994 340 34 11.6 -31.9 | 35 14 -7.9 -11.4 58 23 25298 345 22 5.7 -21.3 | 87 14 -13.8 -0.7 59 22 25603 340 12 4.1 -11.3 | 121 18 -15.4 9.3 60 21 25908 10 15 -2.6 -14.8 | 105 23 -22.1 5.8 61 20 26213 5 15 -1.3 -14.9 | 105 22 -20.8 5.6 62 20 26270 60 21 -18.2 -10.5 | 105 39 -37.7 10.1 63 18 26518 55 20 -16.4 -11.5 | 104 37 -35.9 9.1 64 16 26822 60 21 -18.2 -10.5 | 105 39 -37.7 10.1 65 15 27127 5 20 -1.7 -19.9 | 92 21 -21.3 0.6 66 13 27432 30 25 -12.5 -21.7 | 88 32 -32.0 -1.1 67 12 27737 50 25 -19.2 -16.1 | 97 39 -38.7 4.5 68 11 28042 65 25 -22.7 -10.6 | 103 43 -42.2 10.0 69 10 28346 10 21 -3.6 -20.7 | 90 23 -23.2 -0.1 70 8 28956 35 10 -5.7 -8.2 | 116 28 -25.3 12.4 71 7 29261 360 10 -0.0 -10.0 | 118 22 -19.5 10.6 72 6 29566 50 16 -12.3 -10.3 | 108 33 -31.8 10.3 73 6 29870 30 13 -6.5 -11.3 | 110 28 -26.0 9.3 Wind Parameters Mean winds (0-6000m): 286.5 at 37.8 knts Storm direction: 316.5 at 28.4 knts Shear (0-3000m) pos: 1.8 neg: 7.0 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 95.3 neg: -187.9 tot: -92.6 m^2/s^2 ave: -30.9 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 17.9 stream: -6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 128.14 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 ------------------------------------------------------------------------------- 500 328 10 131 19| 14.6 0.0 14.6| 16.2 -66.5 -50.3 -100.6 -0.51| 21.6-11.0 1000 1 12 114 22| 5.4 0.0 5.4| 74.2 -84.2 -10.0 -10.0 -0.15| 18.3 -2.8 1500 7 11 114 23| 3.6 2.0 5.6| 92.2 -94.2 -2.0 -1.4 -0.10| 14.9 -1.5 2000 4 12 112 22| 2.7 3.9 6.6| 92.2-148.7 -56.6 -28.3 -0.24| 15.4 -3.8 2500 344 16 109 16| 2.2 8.1 10.3| 92.2-167.6 -75.4 -30.2 -0.34| 19.5 -6.6 3000 323 20 122 9| 1.8 7.0 8.8| 95.3-187.9 -92.6 -30.9 -0.34| 17.9 -6.1 4000 301 25 197 8| 1.3 6.6 7.9|108.7-190.5 -81.8 -20.5 -0.29| 14.9 -4.4 5000 291 31 224 13| 1.3 5.7 6.9|205.6-190.5 15.1 3.0 -0.18| 13.5 -2.5 6000 286 38 240 19| 1.9 4.9 6.8|291.6-259.6 32.0 5.3 -0.15| 12.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260120.00.gif