UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 9 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 1013 85 15.6 15.6 100 0.0 15.6 0 0 287.7 289.6 288.2 318.5 11.06 1 1000 194 15.0 14.6 97 0.4 14.8 0 0 288.1 290.0 287.9 317.5 10.50 2 925 851 11.0 11.0 100 0.0 11.0 90 9 290.6 292.1 287.3 315.8 8.94 3 850 1554 7.4 7.4 100 0.0 7.4 95 11 293.9 295.3 287.3 315.8 7.62 4 758 2491 3.0 3.0 100 0.0 3.0 259 12 298.9 300.1 287.9 317.5 6.27 5 742 2664 3.2 2.9 98 0.3 3.0 273 17 301.0 302.1 288.7 319.9 6.37 6 734 2752 4.2 -4.8 52 9.0 0.1 280 20 303.0 303.7 286.8 314.2 3.64 7 732 2775 4.4 -2.6 60 7.0 1.1 280 21 303.5 304.2 287.6 316.6 4.31 8 715 2966 3.6 -0.7 73 4.3 1.4 280 27 304.6 305.6 288.8 320.1 5.09 9 702 3115 2.6 -3.4 65 6.0 -0.2 280 31 305.1 305.9 288.1 318.1 4.24 10 700 3138 2.8 -1.3 74 4.1 0.8 280 32 305.6 306.5 289.0 320.8 4.97 11 698 3161 3.8 3.8 100 0.0 3.8 280 32 306.9 308.3 291.4 328.9 7.22 12 693 3220 4.8 4.1 95 0.7 4.4 282 33 308.7 310.1 292.1 331.4 7.43 13 682 3351 4.0 3.8 99 0.2 3.9 284 36 309.2 310.6 292.2 331.9 7.39 14 678 3399 5.8 3.6 86 2.2 4.5 285 36 311.7 313.1 292.9 334.5 7.33 15 671 3484 6.0 3.1 82 2.9 4.4 287 38 312.9 314.3 293.1 335.2 7.15 16 570 4810 0.2 -3.7 75 3.9 -1.8 296 36 321.0 322.0 293.7 337.6 5.11 17 510 5694 -6.3 -7.5 91 1.2 -6.8 289 37 323.5 324.4 293.7 337.6 4.27 18 505 5772 -4.9 -9.6 70 4.7 -7.0 284 36 326.1 326.9 293.9 338.4 3.66 19 500 5850 -5.3 -10.0 69 4.7 -7.4 280 36 326.6 327.3 294.0 338.6 3.58 20 482 6136 -6.9 -14.9 53 8.0 -10.0 281 32 328.0 328.5 293.4 336.6 2.50 21 418 7229 -15.1 -17.8 80 2.7 -16.0 308 32 331.2 331.6 294.1 339.0 2.26 22 400 7560 -16.7 -20.7 71 4.0 -18.0 295 31 333.3 333.7 294.3 339.8 1.84 23 378 7981 -20.1 -23.0 78 2.9 -20.9 294 26 334.2 334.6 294.3 339.9 1.59 24 373 8080 -20.7 -30.7 40 10.0 -22.8 293 27 334.7 334.9 293.7 337.7 0.79 25 364 8260 -22.1 -28.1 58 6.0 -23.5 290 29 335.2 335.4 294.1 339.0 1.04 26 362 8300 -22.5 -24.8 81 2.3 -23.1 291 29 335.2 335.5 294.4 340.3 1.41 27 324 9103 -28.7 -30.8 82 2.1 -29.1 299 32 337.4 337.6 294.5 340.8 0.91 28 312 9372 -29.7 -39.7 37 10.0 -31.0 293 31 339.7 339.8 294.6 341.2 0.39 29 310 9418 -30.1 -38.1 46 8.0 -31.2 292 30 339.8 339.9 294.7 341.5 0.46 30 307 9487 -30.5 -49.5 14 19.0 -32.3 290 30 340.1 340.2 294.5 340.7 0.14 31 300 9650 -31.7 -50.7 14 19.0 -33.4 285 29 340.7 340.7 294.6 341.2 0.12 32 298 9697 -31.7 -52.7 11 21.0 -33.4 284 29 341.4 341.4 294.7 341.8 0.10 33 277 10212 -35.1 -57.1 9 22.0 -36.5 271 34 343.7 343.7 295.3 343.9 0.06 34 250 10920 -40.7 -54.7 21 14.0 -41.5 260 38 345.6 345.6 295.7 345.9 0.09 35 230 11482 -46.1 -55.1 35 9.0 -46.5 263 36 345.7 345.7 295.7 346.1 0.09 36 200 12400 -52.5 -64.5 22 12.0 -52.8 260 38 349.6 349.6 296.6 349.8 0.03 37 185 12899 -55.1 -74.1 8 19.0 -55.4 257 42 353.3 353.3 297.4 353.3 0.01 38 182 13003 -55.7 -69.7 16 14.0 -55.9 259 42 354.0 354.0 297.5 354.1 0.02 39 150 14210 -62.9 -78.9 10 16.0 -63.0 275 48 361.7 361.7 299.0 361.7 0.01 40 133 14947 -67.3 -81.3 12 14.0 -67.4 275 53 366.5 366.5 299.9 366.6 0.00 41 102 16524 -74.9 -85.9 17 11.0 -74.9 265 48 380.8 380.9 302.4 380.9 0.00 42 100 16640 -74.5 -86.5 14 12.0 -74.5 265 44 383.8 383.8 302.9 383.8 0.00 43 87 17443 -76.1 -88.1 13 12.0 -76.2 272 44 396.2 396.2 304.7 396.2 0.00 44 79 18006 -70.7 -87.7 6 17.0 -70.8 256 39 418.4 418.4 307.5 418.4 0.00 45 71 18636 -70.9 -87.9 6 17.0 -71.0 294 34 431.0 431.0 308.9 431.0 0.00 46 70 18720 -70.1 -88.1 5 18.0 -70.2 310 20 434.4 434.4 309.3 434.4 0.00 47 56 20062 -65.9 -89.9 2 24.0 -66.1 310 14 472.6 472.6 312.8 472.6 0.00 48 50 20750 -66.3 -90.3 2 24.0 -66.5 305 19 487.2 487.2 314.0 487.3 0.00 49 49 20872 -66.1 -90.1 2 24.0 -66.4 305 19 490.5 490.5 314.2 490.6 0.00 50 47 21127 -63.1 -89.1 2 26.0 -63.5 307 20 503.6 503.6 315.2 503.6 0.00 51 32 23506 -60.1 -89.1 1 29.0 -61.0 331 16 570.2 570.2 319.2 570.2 0.00 52 30 23910 -58.3 -89.3 1 31.0 -59.4 355 19 585.7 585.7 319.9 585.7 0.00 53 29 24126 -54.9 -86.9 1 32.0 -56.6 345 20 600.8 600.8 320.6 600.8 0.01 54 27 24582 -56.9 -87.9 1 31.0 -58.3 350 12 607.6 607.6 320.9 607.6 0.01 55 20 26500 -54.3 -87.3 1 33.0 -56.6 30 7 670.0 670.0 323.4 670.0 0.01 56 19 26829 -54.3 -86.3 1 32.0 -56.8 30 12 679.9 679.9 323.7 680.0 0.01 TRP 102 16524 -74.9 -85.9 17 11.0 -74.9 265 48 380.8 380.9 302.4 380.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 568.15 mb = 4837.59 m = 15871.17 ft Wetbulb zero: 703.70 mb = 3095.25 m = 10154.89 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 88.39 % Est. max temperature: 21.23 C = 70.22 F Sfc-Lift cond lev (LCL): 1013.19 mb = 84.87 m = 278.45 ft T: 15.60 C 700-500 lapse rate: 2.99 C/km ThetaE index: 5.77 C Layer 734.0- 732.0 mb Conv cond level (CCL): 958.40 mb = 552.09 m = 1811.30 ft Mean mixing ratio: 9.74 g/kg Conv temperature: 17.39 C = 63.30 F Cap Strength: 12.78 C Lifted Index: 12.93 C Risk: None Lifted Index @300 mb: 17.38 C Lifted Index @700 mb: 3.78 C Showalter Index: 13.46 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 12.70 C Cross Totals Index: 12.70 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 146.80 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.75 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.91 C Lift Cond Lev (LCL): 960.11 mb = 537.05 m = 1761.95 ft Lev Free Conv (LFC): 955.11 mb = 581.05 m = 1906.31 ft Equ Level (EL): 795.11 mb = 2100.07 m = 6889.90 ft B at Equ Level: 24.71 J/kg Max Parcel Lev (MPL): 725.11 mb = 2851.64 m = 9355.66 ft Wind level data Storm motion: 321 at 18 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 1013 85 0 0 -0.0 -0.0 | 141 18 -11.4 14.1 1 1000 194 0 0 -0.0 -0.0 | 141 18 -11.4 14.1 2 987 305 55 2 -1.6 -1.1 | 135 18 -13.0 12.9 3 952 610 115 10 -9.1 4.2 | 132 27 -20.4 18.3 4 925 851 90 9 -9.0 0.0 | 125 25 -20.4 14.1 5 918 914 75 8 -7.7 -2.1 | 122 23 -19.1 12.0 6 885 1219 85 13 -13.0 -1.1 | 118 28 -24.3 12.9 7 853 1524 90 10 -10.0 0.0 | 123 26 -21.4 14.1 8 850 1554 95 11 -11.0 1.0 | 124 27 -22.3 15.0 9 792 2134 140 6 -3.9 4.6 | 141 24 -15.2 18.7 10 763 2438 255 10 9.7 2.6 | 174 17 -1.7 16.7 11 735 2743 280 20 19.7 -3.5 | 218 13 8.3 10.6 12 700 3138 280 32 31.5 -5.6 | 247 22 20.2 8.5 13 656 3658 290 41 38.5 -14.0 | 270 27 27.2 0.1 14 586 4572 295 36 32.6 -15.2 | 273 21 21.3 -1.1 15 523 5486 300 38 32.9 -19.0 | 283 22 21.6 -4.9 16 500 5850 280 36 35.5 -6.3 | 252 25 24.1 7.8 17 484 6096 280 32 31.5 -5.6 | 247 22 20.2 8.5 18 413 7315 310 32 24.5 -20.6 | 296 15 13.2 -6.5 19 400 7560 295 31 28.1 -13.1 | 267 17 16.7 1.0 20 380 7925 295 25 22.7 -10.6 | 253 12 11.3 3.5 21 365 8230 290 29 27.3 -9.9 | 255 16 15.9 4.2 22 322 9144 300 32 27.7 -16.0 | 277 16 16.4 -1.9 23 300 9650 285 29 28.0 -7.5 | 248 18 16.7 6.6 24 259 10668 260 38 37.4 6.6 | 232 33 26.1 20.7 25 250 10920 260 38 37.4 6.6 | 232 33 26.1 20.7 26 216 11887 265 35 34.9 3.1 | 234 29 23.5 17.1 27 200 12400 260 38 37.4 6.6 | 232 33 26.1 20.7 28 188 12802 255 41 39.6 10.6 | 229 38 28.3 24.7 29 155 14021 280 48 47.3 -8.3 | 261 36 35.9 5.7 30 150 14210 275 48 47.8 -4.2 | 255 38 36.5 9.9 31 133 14935 275 53 52.8 -4.6 | 257 43 41.4 9.5 32 102 16524 265 48 47.8 4.2 | 243 41 36.5 18.3 33 100 16640 265 44 43.8 3.8 | 241 37 32.5 17.9 34 98 16764 265 44 43.8 3.8 | 241 37 32.5 17.9 35 93 17069 275 45 44.8 -3.9 | 253 35 33.5 10.2 36 84 17678 270 43 43.0 -0.0 | 246 35 31.6 14.1 37 75 18288 245 36 32.6 15.2 | 216 36 21.3 29.3 38 72 18593 285 42 40.6 -10.9 | 264 29 29.2 3.2 39 70 18720 310 20 15.3 -12.9 | 253 4 4.0 1.2 40 68 18898 310 19 14.6 -12.2 | 240 4 3.2 1.9 41 65 19202 290 18 16.9 -6.2 | 215 10 5.6 7.9 42 61 19507 290 20 18.8 -6.8 | 226 10 7.4 7.2 43 58 19812 310 16 12.3 -10.3 | 193 4 0.9 3.8 44 56 20117 310 14 10.7 -9.0 | 173 5 -0.6 5.1 45 53 20422 285 16 15.5 -4.1 | 202 11 4.1 9.9 46 50 20726 300 11 9.5 -5.5 | 168 9 -1.8 8.6 47 50 20750 305 19 15.6 -10.9 | 233 5 4.2 3.2 48 48 21031 305 19 15.6 -10.9 | 233 5 4.2 3.2 49 43 21641 315 25 17.7 -17.7 | 300 7 6.3 -3.6 50 41 21946 345 20 5.2 -19.3 | 50 8 -6.2 -5.2 51 39 22250 340 10 3.4 -9.4 | 121 9 -7.9 4.7 52 37 22555 275 14 13.9 -1.2 | 191 13 2.6 12.9 53 36 22860 255 12 11.6 3.1 | 181 17 0.2 17.2 54 32 23470 335 16 6.8 -14.5 | 85 5 -4.6 -0.4 55 31 23774 305 14 11.5 -8.0 | 181 6 0.1 6.0 56 30 23910 355 19 1.7 -18.9 | 63 11 -9.7 -4.8 57 29 24079 340 22 7.5 -20.7 | 30 8 -3.8 -6.6 58 28 24384 15 12 -3.1 -11.6 | 100 15 -14.5 2.5 59 24 25298 260 10 9.8 1.7 | 175 16 -1.5 15.8 60 23 25603 275 16 15.9 -1.4 | 200 13 4.6 12.7 61 20 26500 30 7 -3.5 -6.1 | 118 17 -14.9 8.0 62 20 26518 25 13 -5.5 -11.8 | 98 17 -16.8 2.3 63 17 27127 45 8 -5.7 -5.7 | 116 19 -17.0 8.4 Wind Parameters Mean winds (0-6000m): 291.1 at 24.1 knts Storm direction: 321.1 at 18.1 knts Shear (0-3000m) pos: 5.5 neg: 0.9 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 235.8 neg: -57.7 tot: 178.2 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 99.62 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 98 3 135 21| 9.6 0.0 9.6| 7.5 -21.7 -14.2 -28.4 -0.28| 11.6 -3.3 1000 95 6 130 23| 4.8 2.7 7.5| 7.5 -54.6 -47.1 -47.1 -0.43| 9.7 -4.2 1500 91 8 126 24| 3.7 1.8 5.5| 29.7 -57.7 -28.0 -18.7 -0.22| 8.5 -1.9 2000 96 8 127 25| 2.6 1.4 3.9| 75.9 -57.7 18.3 9.1 0.04| 8.2 0.3 2500 104 8 129 25| 3.6 1.1 4.7|179.0 -57.7 121.4 48.5 0.37| 11.1 4.1 3000 128 11 136 29| 5.5 0.9 6.4|235.8 -57.7 178.2 59.4 0.48| 12.1 5.8 4000 287 18 211 11| 5.0 0.7 5.7|307.9 -57.7 250.3 62.6 0.53| 11.0 5.8 5000 291 22 234 11| 3.8 0.5 4.3|323.6 -57.7 266.0 53.2 0.53| 9.4 4.9 6000 291 24 244 12| 3.2 0.6 3.8|333.1-147.8 185.3 30.9 0.32| 9.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251009.00.gif