UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 20 OCT 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 1019 81 9.6 9.3 98 0.3 9.5 180 8 281.2 282.5 281.7 301.0 7.22 1 1000 237 8.8 7.7 93 1.1 8.2 355 18 282.0 283.1 281.4 300.1 6.60 2 925 877 4.4 4.4 100 0.0 4.4 5 23 283.8 284.8 281.1 299.6 5.67 3 850 1562 0.2 0.2 100 0.0 0.2 40 12 286.4 287.2 281.0 299.3 4.56 4 758 2473 -4.1 -4.6 96 0.5 -4.3 155 12 291.2 291.9 282.1 301.7 3.58 5 744 2620 -1.7 -16.7 31 15.0 -6.3 180 16 295.4 295.7 281.2 299.7 1.39 6 733 2739 -2.3 -25.3 15 23.0 -8.0 199 19 296.0 296.1 280.5 298.2 0.67 7 700 3103 -4.7 -43.7 3 39.0 -10.8 265 22 297.3 297.3 280.3 297.7 0.11 8 684 3284 -5.7 -45.7 3 40.0 -11.6 272 23 298.1 298.2 280.7 298.5 0.09 9 661 3553 -3.3 -29.3 11 26.0 -9.4 278 39 303.8 303.9 283.6 305.5 0.51 10 641 3794 -5.3 -20.3 30 15.0 -9.6 278 49 304.2 304.4 284.6 308.0 1.19 11 577 4614 -7.9 -30.9 14 23.0 -13.0 265 60 310.4 310.5 286.1 312.2 0.50 12 571 4695 -8.3 -20.3 37 12.0 -11.8 265 61 310.9 311.1 287.2 315.3 1.33 13 561 4832 -9.5 -14.1 69 4.6 -11.1 264 63 311.0 311.5 288.2 318.4 2.29 14 551 4970 -10.3 -13.6 77 3.3 -11.5 263 64 311.7 312.2 288.6 319.5 2.43 15 516 5472 -13.7 -15.9 83 2.2 -14.4 261 70 313.5 313.9 288.9 320.5 2.14 16 500 5710 -15.1 -18.4 76 3.3 -16.1 260 73 314.6 315.0 288.9 320.6 1.79 17 478 6050 -15.5 -23.5 50 8.0 -17.6 260 83 318.2 318.4 289.5 322.3 1.20 18 476 6082 -15.5 -26.5 38 11.0 -18.1 260 84 318.6 318.8 289.3 321.8 0.92 19 463 6291 -16.9 -30.9 29 14.0 -19.7 263 88 319.4 319.5 289.2 321.6 0.63 20 412 7155 -24.3 -27.1 78 2.8 -24.9 261 92 320.7 320.9 290.0 324.2 1.01 21 400 7370 -25.5 -31.5 57 6.0 -26.5 260 92 321.8 322.0 290.0 324.3 0.69 22 378 7778 -28.5 -35.5 51 7.0 -29.5 263 96 323.1 323.2 290.2 324.9 0.49 23 363 8067 -31.1 -36.1 61 5.0 -31.7 265 98 323.4 323.5 290.3 325.2 0.48 24 324 8861 -38.1 -43.1 59 5.0 -38.5 271 106 324.4 324.5 290.4 325.4 0.26 25 319 8968 -38.7 -47.7 38 9.0 -39.3 272 107 325.1 325.1 290.5 325.7 0.16 26 318 8989 -38.5 -52.5 22 14.0 -39.3 272 107 325.6 325.6 290.6 326.0 0.09 27 309 9187 -38.1 -61.1 7 23.0 -39.1 273 109 328.9 328.9 291.5 329.0 0.03 28 300 9390 -39.3 -62.3 7 23.0 -40.2 275 111 330.0 330.0 291.7 330.1 0.03 29 268 10160 -40.3 -66.3 5 26.0 -41.3 266 115 339.3 339.3 294.1 339.4 0.02 30 250 10630 -43.9 -67.9 5 24.0 -44.6 260 118 340.8 340.8 294.5 340.9 0.02 31 223 11390 -48.4 -70.4 6 22.0 -48.9 255 121 345.2 345.2 295.6 345.3 0.01 32 200 12100 -52.7 -72.7 7 20.0 -53.1 255 120 349.3 349.3 296.5 349.4 0.01 33 189 12462 -55.7 -73.7 9 18.0 -55.9 257 118 350.2 350.2 296.7 350.2 0.01 34 150 13910 -61.3 -81.3 5 20.0 -61.4 265 109 364.5 364.5 299.5 364.5 0.00 35 143 14206 -62.5 -82.5 5 20.0 -62.6 266 107 367.4 367.4 300.1 367.4 0.00 36 113 15653 -65.3 -84.3 6 19.0 -65.4 267 86 387.8 387.8 303.5 387.8 0.00 37 101 16331 -69.7 -85.7 8 16.0 -69.8 260 74 391.9 391.9 304.0 392.0 0.00 38 100 16390 -69.7 -85.7 8 16.0 -69.8 260 74 393.1 393.1 304.2 393.1 0.00 39 83 17503 -66.9 -85.9 5 19.0 -67.0 259 75 420.3 420.3 307.7 420.3 0.00 40 71 18436 -70.1 -88.1 5 18.0 -70.2 275 62 432.7 432.7 309.1 432.7 0.00 41 70 18520 -69.5 -88.5 5 19.0 -69.6 275 64 435.7 435.7 309.4 435.7 0.00 42 56 19878 -63.3 -89.3 2 26.0 -63.6 264 46 478.5 478.6 313.3 478.6 0.00 43 53 20222 -58.5 -87.5 1 29.0 -59.2 266 39 497.3 497.3 314.8 497.3 0.00 44 52 20342 -57.7 -86.7 1 29.0 -58.4 267 38 501.8 501.8 315.1 501.9 0.00 45 50 20590 -59.1 -87.1 1 28.0 -59.7 270 34 504.2 504.2 315.2 504.2 0.00 46 42 21678 -60.9 -87.9 2 27.0 -61.5 232 36 525.5 525.5 316.6 525.6 0.00 47 37 22476 -55.5 -85.5 1 30.0 -56.8 260 32 558.8 558.8 318.6 558.8 0.01 48 30 23810 -56.3 -85.3 1 29.0 -57.7 235 21 591.2 591.2 320.2 591.2 0.01 49 27 24475 -58.5 -86.5 2 28.0 -59.7 256 22 603.1 603.1 320.7 603.1 0.01 50 24 25222 -54.3 -86.3 1 32.0 -56.3 286 27 635.9 635.9 322.2 636.0 0.01 51 22 25778 -55.5 -85.5 1 30.0 -57.5 301 8 648.4 648.4 322.6 648.5 0.01 52 20 26390 -52.1 -84.1 1 32.0 -55.0 270 12 676.7 676.7 323.7 676.8 0.02 53 17 27449 -49.3 -83.3 1 34.0 -53.4 266 14 717.9 717.9 325.0 718.1 0.02 54 13 29194 -52.9 -84.9 1 32.0 -56.6 61 4 762.7 762.7 326.3 762.8 0.02 TRP 101 16331 -69.7 -85.7 8 16.0 -69.8 260 74 391.9 391.9 304.0 392.0 0.00 WND 223 11390 -48.4 -70.4 6 22.0 -48.9 255 121 345.2 345.2 295.6 345.3 0.01 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 845.72 mb = 1604.36 m = 5263.59 ft Wetbulb zero: 846.01 mb = 1599.39 m = 5247.26 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 62.44 % Est. max temperature: 14.09 C = 57.35 F Sfc-Lift cond lev (LCL): 1014.41 mb = 118.65 m = 389.28 ft T: 9.41 C 700-500 lapse rate: 3.99 C/km ThetaE index: 4.04 C Layer 744.0- 684.0 mb Conv cond level (CCL): 955.62 mb = 609.70 m = 2000.30 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 11.42 C = 52.55 F Cap Strength: 13.35 C Lifted Index: 13.88 C Risk: None Lifted Index @300 mb: 21.38 C Lifted Index @700 mb: 4.77 C Showalter Index: 14.35 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 15.30 C Cross Totals Index: 15.30 C K Index: -23.50 Risk: None Sweat Index: 99.40 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.10 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 0.60 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 960.35 mb = 569.11 m = 1867.12 ft Lev Free Conv (LFC): 935.35 mb = 785.64 m = 2577.53 ft Equ Level (EL): 825.35 mb = 1795.96 m = 5892.20 ft B at Equ Level: 17.05 J/kg Max Parcel Lev (MPL): 755.35 mb = 2500.51 m = 8203.66 ft Wind level data Storm motion: 303 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 1019 81 180 8 0.0 8.0 | 134 33 -23.4 23.0 1 1000 237 355 18 1.6 -17.9 | 82 22 -21.9 -2.9 2 992 305 360 20 -0.0 -20.0 | 78 24 -23.4 -5.0 3 956 610 5 22 -1.9 -21.9 | 75 26 -25.4 -6.9 4 925 877 5 23 -2.0 -22.9 | 73 27 -25.4 -7.9 5 921 914 5 23 -2.0 -22.9 | 73 27 -25.4 -7.9 6 850 1562 40 12 -7.7 -9.2 | 101 32 -31.1 5.8 7 791 2134 60 10 -8.7 -5.0 | 107 34 -32.1 10.0 8 761 2438 150 11 -5.5 9.5 | 130 38 -28.9 24.5 9 732 2743 200 19 6.5 17.9 | 153 37 -16.9 32.9 10 700 3103 265 22 21.9 1.9 | 175 17 -1.5 16.9 11 678 3353 275 24 23.9 -2.1 | 182 13 0.5 12.9 12 652 3658 280 47 46.3 -8.2 | 253 24 22.9 6.8 13 579 4572 265 60 59.8 5.2 | 241 42 36.3 20.2 14 500 5710 260 73 71.9 12.7 | 240 56 48.5 27.7 15 475 6096 260 85 83.7 14.8 | 244 67 60.3 29.8 16 456 6401 265 90 89.7 7.8 | 251 70 66.2 22.9 17 400 7370 260 92 90.6 16.0 | 245 74 67.2 31.0 18 300 9390 275 111 110.6 -9.7 | 266 87 87.1 5.3 19 297 9449 275 110 109.6 -9.6 | 266 86 86.1 5.4 20 250 10630 260 118 116.2 20.5 | 249 99 92.8 35.5 21 223 11390 255 121 116.9 31.3 | 244 104 93.4 46.3 22 217 11582 255 121 116.9 31.3 | 244 104 93.4 46.3 23 200 12100 255 120 115.9 31.1 | 244 103 92.5 46.1 24 150 13910 265 109 108.6 9.5 | 254 89 85.2 24.5 25 121 15240 270 100 100.0 -0.0 | 259 78 76.6 15.0 26 109 15850 265 79 78.7 6.9 | 248 59 55.3 21.9 27 104 16154 250 75 70.5 25.7 | 229 62 47.0 40.7 28 101 16331 260 74 72.9 12.8 | 241 57 49.4 27.9 29 100 16390 260 74 72.9 12.8 | 241 57 49.4 27.9 30 94 16764 260 74 72.9 12.8 | 241 57 49.4 27.9 31 89 17069 260 64 63.0 11.1 | 237 47 39.6 26.1 32 85 17374 255 74 71.5 19.2 | 235 59 48.0 34.2 33 81 17678 265 77 76.7 6.7 | 248 58 53.3 21.7 34 77 17983 280 70 68.9 -12.2 | 266 46 45.5 2.9 35 73 18288 275 58 57.8 -5.1 | 254 36 34.3 10.0 36 70 18520 275 64 63.8 -5.6 | 257 41 40.3 9.4 37 66 18898 275 64 63.8 -5.6 | 257 41 40.3 9.4 38 63 19202 260 62 61.1 10.8 | 236 46 37.6 25.8 39 54 20117 265 41 40.8 3.6 | 223 25 17.4 18.6 40 50 20590 270 34 34.0 -0.0 | 215 18 10.6 15.0 41 49 20726 270 47 47.0 -0.0 | 238 28 23.6 15.0 42 47 21031 250 29 27.3 9.9 | 189 25 3.8 24.9 43 44 21336 240 30 26.0 15.0 | 185 30 2.5 30.0 44 42 21641 230 35 26.8 22.5 | 185 38 3.4 37.5 45 40 21946 240 41 35.5 20.5 | 199 38 12.1 35.5 46 38 22250 260 36 35.5 6.3 | 209 24 12.0 21.3 47 37 22555 260 31 30.5 5.4 | 199 22 7.1 20.4 48 35 22860 235 30 24.6 17.2 | 182 32 1.1 32.2 49 32 23470 265 30 29.9 2.6 | 200 19 6.5 17.6 50 30 23774 255 22 21.3 5.7 | 174 21 -2.2 20.7 51 30 23810 235 21 17.2 12.0 | 167 28 -6.2 27.1 52 29 24079 230 20 15.3 12.9 | 164 29 -8.1 27.9 53 25 24994 290 25 23.5 -8.6 | 181 6 0.1 6.5 54 24 25298 285 27 26.1 -7.0 | 198 8 2.6 8.0 55 23 25603 335 10 4.2 -9.1 | 107 20 -19.2 5.9 56 21 26213 220 3 1.9 2.3 | 129 28 -21.5 17.3 57 20 26390 270 12 12.0 -0.0 | 143 19 -11.4 15.0 58 19 26518 215 10 5.7 8.2 | 143 29 -17.7 23.2 59 17 26822 240 15 13.0 7.5 | 155 25 -10.4 22.5 60 16 27127 325 11 6.3 -9.0 | 109 18 -17.1 6.0 61 14 27432 135 10 -7.1 7.1 | 126 38 -30.5 22.1 62 13 27737 65 3 -2.7 -1.3 | 118 30 -26.2 13.7 63 12 28042 40 12 -7.7 -9.2 | 101 32 -31.1 5.8 64 11 28346 50 10 -7.7 -6.4 | 105 32 -31.1 8.6 65 10 28651 200 10 3.4 9.4 | 141 32 -20.0 24.4 66 7 29566 225 10 7.1 7.1 | 143 27 -16.4 22.1 67 7 29870 270 17 17.0 -0.0 | 157 16 -6.4 15.0 68 6 30175 265 14 13.9 1.2 | 150 19 -9.5 16.2 Wind Parameters Mean winds (0-6000m): 272.6 at 37.1 knts Storm direction: 302.6 at 27.8 knts Shear (0-3000m) pos: 5.9 neg: 5.1 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 39.7 deg Storm rel helicity (0-3000m) pos: 530.9 neg: -90.9 tot: 440.0 m^2/s^2 ave: 146.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 20.0 stream: 6.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 219.19 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 0 18 82 24| 0.0 30.7 30.7| 0.0 -83.6 -83.6 -167.2 -0.47| 43.4-20.4 1000 4 20 78 25| 2.0 15.3 17.3| 28.7 -90.9 -62.2 -62.2 -0.35| 24.6 -8.7 1500 9 19 82 27| 4.8 10.2 15.0|114.4 -90.9 23.5 15.7 -0.11| 20.2 -2.2 2000 16 17 88 28| 4.6 7.7 12.2|143.7 -90.9 52.8 26.4 -0.05| 16.1 -0.8 2500 23 16 91 29| 7.5 6.1 13.6|359.1 -90.9 268.2 107.3 0.22| 17.7 3.9 3000 16 16 89 28| 5.9 5.1 11.0|530.9 -90.9 440.0 146.7 0.33| 20.0 6.6 4000 307 22 107 6| 5.8 3.6 9.5|620.9-110.8 510.1 127.5 0.37| 19.8 7.4 5000 282 30 212 10| 4.7 2.8 7.5|621.5-153.3 468.2 93.6 0.31| 17.6 5.4 6000 273 37 226 19| 3.9 3.6 7.5|678.4-160.8 517.6 86.3 0.29| 16.3 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251020.00.gif