UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 12 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 1007 85 17.2 16.1 93 1.1 16.5 185 3 289.8 291.8 289.4 322.1 11.50 1 1001 135 17.8 14.4 80 3.4 15.7 82 12 290.9 292.7 288.8 320.1 10.35 2 1000 144 17.6 14.3 81 3.3 15.5 65 13 290.8 292.6 288.7 319.8 10.29 3 925 805 12.0 12.0 100 0.0 12.0 65 16 291.6 293.3 288.3 318.7 9.56 4 909 951 11.2 11.2 100 0.0 11.2 69 14 292.2 293.9 288.2 318.5 9.23 5 850 1510 8.4 8.4 100 0.0 8.4 80 4 294.9 296.4 288.2 318.5 8.16 6 762 2409 4.6 4.2 97 0.4 4.4 236 16 300.2 301.4 288.9 320.4 6.80 7 742 2628 7.0 6.4 96 0.6 6.6 243 19 305.1 306.6 291.6 329.7 8.15 8 733 2728 6.8 6.3 97 0.5 6.5 244 20 306.0 307.5 291.9 330.7 8.20 9 700 3106 4.4 4.4 100 0.0 4.4 250 23 307.4 308.8 291.7 330.2 7.51 10 693 3188 3.8 3.8 100 0.0 3.8 254 23 307.6 308.9 291.6 329.8 7.27 11 681 3330 4.8 3.7 93 1.1 4.2 262 24 310.2 311.6 292.5 332.9 7.35 12 619 4103 1.8 -1.3 80 3.1 0.2 284 36 315.4 316.5 292.6 333.2 5.63 13 610 4221 1.8 -3.2 69 5.0 -0.7 283 41 316.7 317.7 292.4 332.6 4.96 14 589 4503 0.2 -11.8 40 12.0 -4.7 281 52 318.0 318.5 290.7 326.7 2.63 15 567 4806 -2.5 -4.1 89 1.6 -3.3 278 56 318.3 319.3 292.9 334.4 4.98 16 548 5076 -3.3 -5.5 85 2.2 -4.4 276 57 320.5 321.4 293.2 335.6 4.64 17 541 5178 -2.7 -22.7 20 20.0 -9.0 275 57 322.4 322.6 290.7 326.4 1.14 18 524 5431 -3.7 -27.7 14 24.0 -10.4 273 58 324.2 324.3 290.8 326.8 0.75 19 510 5644 -4.3 -13.3 49 9.0 -7.9 271 59 325.9 326.5 293.1 335.1 2.69 20 508 5675 -4.3 -16.3 39 12.0 -8.8 271 59 326.3 326.7 292.7 333.5 2.11 21 500 5800 -5.1 -20.1 30 15.0 -10.2 270 60 326.8 327.1 292.3 332.2 1.55 22 489 5975 -6.3 -26.3 19 20.0 -12.0 270 62 327.4 327.6 291.9 330.7 0.91 23 424 7078 -14.1 -23.1 46 9.0 -16.7 276 64 331.1 331.4 293.3 336.1 1.40 24 400 7520 -15.9 -30.9 26 15.0 -19.4 270 62 334.3 334.5 293.6 337.0 0.73 25 394 7634 -15.7 -31.7 24 16.0 -19.4 269 63 336.0 336.2 294.0 338.6 0.68 26 392 7672 -15.9 -28.9 32 13.0 -19.1 269 63 336.3 336.4 294.2 339.6 0.90 27 381 7885 -17.5 -26.5 45 9.0 -19.8 267 65 336.9 337.1 294.6 341.1 1.15 28 368 8144 -19.3 -34.3 25 15.0 -22.3 266 66 337.9 338.0 294.3 340.0 0.57 29 357 8368 -20.5 -26.5 59 6.0 -22.0 264 66 339.2 339.5 295.2 343.7 1.23 30 305 9512 -28.5 -39.5 34 11.0 -30.1 262 54 343.6 343.7 295.6 345.2 0.41 31 300 9630 -29.3 -40.3 34 11.0 -30.9 265 55 344.1 344.2 295.7 345.6 0.38 32 250 10910 -40.5 -53.5 24 13.0 -41.3 265 54 345.9 345.9 295.8 346.3 0.10 33 238 11241 -43.5 -58.5 18 15.0 -44.2 269 57 346.2 346.2 295.8 346.5 0.06 34 220 11762 -48.3 -59.3 27 11.0 -48.7 276 61 346.7 346.7 296.0 347.0 0.06 35 206 12190 -51.9 -59.9 38 8.0 -52.1 282 65 347.6 347.6 296.1 347.9 0.06 36 200 12380 -53.3 -63.3 29 10.0 -53.5 285 67 348.4 348.4 296.3 348.5 0.04 37 196 12510 -53.9 -70.9 11 17.0 -54.2 285 67 349.4 349.4 296.5 349.5 0.01 38 195 12543 -53.9 -71.9 9 18.0 -54.2 284 66 349.9 349.9 296.6 350.0 0.01 39 190 12710 -53.7 -73.7 7 20.0 -54.0 280 63 352.9 352.9 297.3 352.9 0.01 40 159 13832 -62.5 -76.5 14 14.0 -62.6 256 55 356.4 356.4 298.0 356.5 0.01 41 150 14190 -64.1 -79.1 11 15.0 -64.2 260 58 359.7 359.7 298.7 359.7 0.01 42 111 15983 -74.7 -84.7 20 10.0 -74.7 265 70 372.1 372.1 300.9 372.1 0.00 43 110 16036 -74.6 -84.7 19 10.1 -74.7 270 70 373.2 373.2 301.1 373.2 0.00 44 100 16590 -74.1 -85.1 17 11.0 -74.2 270 62 384.6 384.6 303.0 384.6 0.00 45 97 16767 -74.9 -85.9 17 11.0 -74.9 270 62 386.4 386.4 303.2 386.4 0.00 46 90 17202 -74.5 -86.5 14 12.0 -74.5 269 58 395.5 395.5 304.6 395.5 0.00 47 85 17538 -70.5 -85.5 9 15.0 -70.6 267 54 410.1 410.1 306.5 410.2 0.00 48 78 18043 -73.9 -86.9 12 13.0 -73.9 266 49 413.3 413.3 306.9 413.3 0.00 49 70 18680 -70.5 -88.5 5 18.0 -70.6 260 42 433.6 433.6 309.2 433.6 0.00 50 68 18852 -70.9 -88.9 5 18.0 -71.0 260 42 436.3 436.3 309.5 436.3 0.00 51 61 19507 -63.9 -87.9 2 24.0 -64.2 277 37 465.7 465.7 312.3 465.7 0.00 TRP 111 15983 -74.7 -84.7 20 10.0 -74.7 265 70 372.1 372.1 300.9 372.1 0.00 WND 110 16036 -74.6 -84.7 19 10.1 -74.7 270 70 373.2 373.2 301.1 373.2 0.00 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 587.37 mb = 4525.21 m = 14846.31 ft Wetbulb zero: 617.12 mb = 4127.69 m = 13542.12 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 81.80 % Est. max temperature: 22.05 C = 71.69 F Sfc-Lift cond lev (LCL): 990.93 mb = 221.21 m = 725.75 ft T: 16.95 C 700-500 lapse rate: 3.53 C/km ThetaE index: 3.58 C Layer 1001.0- 850.0 mb Conv cond level (CCL): 933.20 mb = 730.14 m = 2395.45 ft Mean mixing ratio: 9.88 g/kg Conv temperature: 18.92 C = 66.06 F Cap Strength: 11.62 C Lifted Index: 11.70 C Risk: None Lifted Index @300 mb: 18.08 C Lifted Index @700 mb: 4.26 C Showalter Index: 12.11 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 13.50 C Cross Totals Index: 13.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.80 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.76 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 0.08 J/kg Cap Strength: 11.65 C Lift Cond Lev (LCL): 936.59 mb = 699.40 m = 2294.60 ft Lev Free Conv (LFC): 921.59 mb = 835.93 m = 2742.52 ft Equ Level (EL): 811.59 mb = 1890.54 m = 6202.49 ft B at Equ Level: 12.49 J/kg Max Parcel Lev (MPL): 751.59 mb = 2522.33 m = 8275.27 ft Wind level data Storm motion: 305 at 22 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 1007 85 185 3 0.3 3.0 | 131 24 -17.8 15.5 1 1000 144 65 13 -11.8 -5.5 | 103 31 -29.9 7.1 2 981 305 60 17 -14.7 -8.5 | 97 33 -32.8 4.1 3 947 610 60 16 -13.9 -8.0 | 98 32 -31.9 4.6 4 925 805 65 16 -14.5 -6.8 | 100 33 -32.6 5.8 5 913 914 70 14 -13.2 -4.8 | 104 32 -31.2 7.8 6 880 1219 60 10 -8.7 -5.0 | 106 28 -26.7 7.6 7 850 1510 80 4 -3.9 -0.7 | 118 25 -22.0 11.9 8 818 1829 145 1 -0.6 0.8 | 126 23 -18.6 13.4 9 788 2134 200 7 2.4 6.6 | 141 25 -15.7 19.1 10 759 2438 240 17 14.7 8.5 | 171 21 -3.4 21.1 11 700 3106 250 23 21.6 7.9 | 190 21 3.5 20.4 12 653 3658 280 26 25.6 -4.5 | 223 11 7.5 8.0 13 629 3962 285 31 29.9 -8.0 | 249 13 11.9 4.5 14 583 4572 280 55 54.2 -9.6 | 265 36 36.1 3.0 15 500 5800 270 60 60.0 -0.0 | 253 44 41.9 12.6 16 481 6096 270 63 63.0 -0.0 | 254 47 44.9 12.6 17 445 6706 280 66 65.0 -11.5 | 269 47 46.9 1.1 18 400 7520 270 62 62.0 -0.0 | 254 46 43.9 12.6 19 363 8230 265 67 66.7 5.8 | 249 52 48.7 18.4 20 308 9449 260 53 52.2 9.2 | 237 40 34.1 21.8 21 300 9630 265 55 54.8 4.8 | 245 41 36.7 17.4 22 250 10910 265 54 53.8 4.7 | 244 40 35.7 17.3 23 200 12380 285 67 64.7 -17.3 | 276 47 46.6 -4.8 24 196 12497 285 67 64.7 -17.3 | 276 47 46.6 -4.8 25 170 13411 265 51 50.8 4.4 | 243 37 32.7 17.0 26 162 13716 255 54 52.2 14.0 | 232 43 34.1 26.5 27 150 14190 260 58 57.1 10.1 | 240 45 39.0 22.6 28 132 14935 270 57 57.0 -0.0 | 252 41 38.9 12.6 29 119 15545 260 56 55.1 9.7 | 239 43 37.1 22.3 30 111 15983 265 70 69.7 6.1 | 250 55 51.7 18.7 31 110 16036 270 70 70.0 -0.0 | 256 53 51.9 12.6 32 102 16459 270 70 70.0 -0.0 | 256 53 51.9 12.6 33 100 16590 270 62 62.0 -0.0 | 254 46 43.9 12.6 34 97 16764 270 62 62.0 -0.0 | 254 46 43.9 12.6 35 75 18288 265 47 46.8 4.1 | 240 33 28.7 16.7 36 71 18593 280 39 38.4 -6.8 | 254 21 20.3 5.8 37 70 18680 260 42 41.4 7.3 | 230 31 23.3 19.9 38 63 19202 260 43 42.3 7.5 | 230 31 24.3 20.0 39 59 19507 295 31 28.1 -13.1 | 273 10 10.0 -0.5 40 55 19812 280 28 27.6 -4.9 | 231 12 9.5 7.7 Wind Parameters Mean winds (0-6000m): 274.8 at 29.3 knts Storm direction: 304.8 at 22.0 knts Shear (0-3000m) pos: 6.6 neg: 3.1 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 258.4 neg: -117.0 tot: 141.5 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 241.46 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 62 15 100 32| 0.0 18.5 18.5| 3.5-117.0-113.5 -227.1 -0.82| 20.2-16.6 1000 63 15 101 32| 2.3 9.2 11.5| 35.2-117.0 -81.7 -81.7 -0.48| 13.2 -6.4 1500 64 12 104 30| 4.6 6.2 10.8| 88.8-117.0 -28.2 -18.8 -0.14| 12.0 -1.7 2000 67 10 108 29| 5.3 4.6 9.9|134.5-117.0 17.5 8.7 0.05| 11.1 0.6 2500 74 11 109 30| 7.1 3.7 10.8|229.5-117.0 112.5 45.0 0.30| 12.2 3.6 3000 112 12 120 34| 6.6 3.1 9.7|258.4-117.0 141.5 47.2 0.35| 11.0 3.9 4000 272 16 170 12| 6.3 2.3 8.6|321.4-117.0 204.4 51.1 0.45| 11.3 5.1 5000 277 23 206 11| 5.0 1.2 6.2|342.4-150.1 192.4 38.5 0.35| 11.5 4.0 6000 275 29 228 15| 4.2 1.2 5.4|350.7-202.7 148.1 24.7 0.29| 10.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251012.12.gif