UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 21 APR 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 84 14.4 11.2 81 3.2 12.5 0 0 287.0 288.4 285.4 310.2 8.32 1 1000 143 13.2 8.9 75 4.3 10.8 80 2 286.4 287.6 284.0 306.4 7.17 2 981 304 12.6 7.6 72 5.0 9.9 130 5 287.3 288.5 283.8 306.1 6.68 3 969 408 14.8 7.8 63 7.0 10.9 139 4 290.6 291.8 285.4 310.1 6.86 4 931 746 14.8 1.8 41 13.0 8.2 134 6 293.9 294.7 284.4 307.6 4.68 5 925 801 14.6 -0.4 36 15.0 7.2 125 7 294.2 295.0 283.8 306.1 4.01 6 916 883 14.0 -3.0 31 17.0 6.1 129 7 294.4 295.0 283.1 304.4 3.34 7 886 1163 11.6 -1.4 40 13.0 5.4 134 10 294.8 295.5 283.9 306.3 3.89 8 877 1248 11.2 -8.8 24 20.0 3.0 136 11 295.2 295.6 282.2 302.0 2.24 9 867 1344 11.2 -28.8 4 40.0 0.3 137 12 296.2 296.3 280.3 297.6 0.41 10 850 1509 10.6 -30.4 4 41.0 -0.2 140 14 297.3 297.3 280.7 298.5 0.36 11 818 1827 8.6 -35.4 3 44.0 -1.7 155 11 298.4 298.5 281.0 299.2 0.23 12 748 2562 6.6 -21.4 11 28.0 -2.3 266 8 304.0 304.1 284.2 307.0 0.92 13 716 2921 8.0 -24.0 8 32.0 -2.1 309 17 309.3 309.5 286.0 311.9 0.77 14 700 3107 6.6 -15.4 19 22.0 -1.7 305 19 309.8 310.1 287.1 315.2 1.65 15 596 4401 -3.7 -14.7 42 11.0 -7.7 290 26 312.4 312.8 288.5 319.1 2.05 16 592 4454 -3.3 -29.3 11 26.0 -9.8 290 27 313.5 313.6 287.2 315.5 0.57 17 500 5770 -11.3 -38.3 9 27.0 -16.2 290 44 319.3 319.3 288.8 320.3 0.28 18 470 6243 -14.3 -32.3 20 18.0 -18.0 287 52 321.2 321.3 289.7 323.2 0.54 19 463 6357 -14.9 -46.9 5 32.0 -19.3 289 53 321.9 321.9 289.5 322.3 0.12 20 443 6691 -16.9 -23.9 55 7.0 -18.7 293 52 323.4 323.7 291.1 327.8 1.25 21 426 6984 -19.5 -23.2 72 3.7 -20.4 295 50 323.8 324.0 291.3 328.6 1.39 22 409 7286 -21.9 -29.9 48 8.0 -23.5 298 47 324.5 324.6 290.9 327.2 0.78 23 406 7340 -22.3 -27.3 64 5.0 -23.4 299 47 324.6 324.8 291.2 328.2 1.00 24 400 7450 -22.5 -37.5 24 15.0 -24.8 300 46 325.7 325.8 290.9 327.2 0.38 25 392 7597 -23.5 -32.5 43 9.0 -25.1 296 43 326.3 326.5 291.3 328.6 0.64 26 368 8055 -26.1 -48.1 11 22.0 -28.4 295 47 328.8 328.8 291.5 329.3 0.13 27 316 9132 -35.9 -46.9 31 11.0 -36.8 295 58 329.8 329.9 291.9 330.5 0.18 28 303 9422 -38.3 -42.7 63 4.4 -38.7 299 50 330.4 330.5 292.2 331.6 0.29 29 300 9490 -38.9 -43.5 62 4.6 -39.3 300 48 330.5 330.6 292.2 331.6 0.27 30 272 10153 -44.9 -48.7 66 3.8 -45.1 300 52 331.2 331.3 292.2 331.9 0.17 31 269 10227 -45.5 -54.5 36 9.0 -45.9 300 53 331.4 331.4 292.2 331.8 0.09 32 250 10710 -49.9 -55.9 49 6.0 -50.1 300 56 331.9 331.9 292.3 332.2 0.08 33 242 10922 -51.9 -56.8 56 4.9 -52.1 302 55 332.0 332.0 292.3 332.3 0.07 34 221 11505 -56.9 -64.9 36 8.0 -57.1 307 54 333.0 333.0 292.6 333.1 0.03 35 207 11916 -60.5 -65.2 54 4.7 -60.6 310 52 333.7 333.7 292.7 333.8 0.03 36 200 12130 -62.3 -68.3 44 6.0 -62.4 315 47 334.1 334.1 292.9 334.2 0.02 37 196 12255 -63.1 -70.1 38 7.0 -63.1 325 46 334.8 334.8 293.0 334.8 0.02 38 187 12545 -60.5 -73.5 17 13.0 -60.6 318 42 343.5 343.5 295.1 343.5 0.01 39 171 13098 -63.7 -76.7 15 13.0 -63.8 278 45 347.1 347.1 296.0 347.1 0.01 40 150 13910 -59.5 -84.5 2 25.0 -59.7 305 65 367.6 367.6 300.1 367.6 0.00 41 145 14123 -57.9 -83.9 2 26.0 -58.2 304 66 373.9 373.9 301.2 373.9 0.00 42 108 15945 -67.1 -88.1 4 21.0 -67.2 289 49 389.4 389.4 303.7 389.4 0.00 43 100 16410 -67.3 -88.3 4 21.0 -67.4 290 61 397.7 397.7 304.9 397.7 0.00 44 93 16848 -67.1 -88.1 4 21.0 -67.2 305 70 406.4 406.4 306.0 406.4 0.00 45 92 16913 -67.1 -88.1 4 21.0 -67.2 305 70 407.7 407.7 306.2 407.7 0.00 46 88 17183 -63.9 -87.9 2 24.0 -64.1 312 59 419.3 419.3 307.6 419.3 0.00 47 72 18400 -68.5 -89.5 3 21.0 -68.7 296 36 434.3 434.3 309.3 434.3 0.00 48 70 18570 -65.9 -88.9 3 23.0 -66.1 305 32 443.4 443.4 310.2 443.4 0.00 49 54 20156 -61.5 -88.5 2 27.0 -61.9 303 27 487.7 487.7 314.1 487.7 0.00 50 50 20630 -62.9 -88.9 2 26.0 -63.3 320 7 495.3 495.3 314.6 495.3 0.00 51 47 21011 -63.1 -89.1 2 26.0 -63.5 313 8 503.6 503.6 315.2 503.6 0.00 52 37 22501 -58.3 -87.3 1 29.0 -59.2 293 15 551.6 551.6 318.2 551.6 0.01 53 35 22850 -59.7 -87.7 1 28.0 -60.5 305 21 556.8 556.8 318.5 556.8 0.01 54 30 23820 -57.1 -87.1 1 30.0 -58.4 340 6 589.0 589.0 320.1 589.0 0.01 55 22 25791 -54.5 -85.5 1 31.0 -56.6 249 16 651.4 651.4 322.7 651.4 0.01 56 21 26087 -55.3 -86.3 1 31.0 -57.3 264 18 657.7 657.7 323.0 657.7 0.01 57 20 26400 -52.9 -84.9 1 32.0 -55.6 265 20 674.3 674.3 323.6 674.4 0.01 58 16 27855 -48.7 -83.7 1 35.0 -53.2 285 15 732.4 732.4 325.4 732.6 0.02 59 12 29751 -47.9 -82.9 1 35.0 -53.6 287 17 798.0 798.0 327.2 798.3 0.03 60 11 30326 -47.9 -82.9 1 35.0 -53.9 263 9 818.1 818.2 327.7 818.5 0.04 61 10 30960 -44.5 -81.5 1 37.0 -52.4 215 6 853.4 853.5 328.5 853.9 0.05 62 9.0 31667 -43.5 -81.5 1 38.0 -52.4 883.4 883.4 329.1 884.0 0.06 63 7.5 32910 -37.5 -79.5 0 42.0 -50.7 955.0 955.0 330.4 956.1 0.10 TRP 196 12255 -63.1 -70.1 38 7.0 -63.1 325 46 334.8 334.8 293.0 334.8 0.02 WND 93 16848 -67.1 -88.1 4 21.0 -67.2 305 70 406.4 406.4 306.0 406.4 0.00 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 633.36 mb = 3936.27 m = 12914.10 ft Wetbulb zero: 856.92 mb = 1441.43 m = 4729.03 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 22.10 % Est. max temperature: 24.26 C = 75.66 F Sfc-Lift cond lev (LCL): 959.86 mb = 488.13 m = 1601.44 ft T: 14.80 C 700-500 lapse rate: 6.72 C/km ThetaE index: 8.74 C Layer 877.0- 850.0 mb Conv cond level (CCL): 621.39 mb = 4065.47 m = 13338.00 ft Mean mixing ratio: 5.72 g/kg Conv temperature: 39.26 C = 102.66 F Cap Strength: 12.26 C Lifted Index: 12.65 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 11.97 C Showalter Index: 18.05 C Risk: None Total Totals Index: 2.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -19.10 C K Index: -30.50 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.96 J/kg Max Up Vert Vel: 8.83 m/s Conv Inhibition (B-): 57901.06 J/kg Cap Strength: 12.58 C Lift Cond Lev (LCL): 833.04 mb = 1675.86 m = 5498.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 14 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 84 0 0 -0.0 -0.0 | 138 14 -9.3 10.5 1 1000 143 80 2 -2.0 -0.3 | 132 15 -11.3 10.2 2 981 305 130 5 -3.8 3.2 | 136 19 -13.2 13.7 3 946 610 155 2 -0.8 1.8 | 140 16 -10.2 12.3 4 925 801 125 7 -5.7 4.0 | 134 21 -15.1 14.5 5 913 914 130 7 -5.4 4.5 | 136 21 -14.7 15.0 6 850 1509 140 14 -9.0 10.7 | 139 28 -18.3 21.2 7 848 1524 140 14 -9.0 10.7 | 139 28 -18.3 21.2 8 818 1829 155 11 -4.6 10.0 | 146 25 -14.0 20.5 9 788 2134 150 2 -1.0 1.7 | 140 16 -10.3 12.3 10 732 2743 315 10 7.1 -7.1 | 147 4 -2.3 3.4 11 705 3048 305 22 18.0 -12.6 | 284 9 8.7 -2.1 12 700 3107 305 19 15.6 -10.9 | 273 6 6.2 -0.4 13 679 3353 300 9 7.8 -4.5 | 166 6 -1.6 6.0 14 653 3658 320 13 8.4 -10.0 | 119 1 -1.0 0.6 15 628 3962 290 20 18.8 -6.8 | 249 10 9.4 3.7 16 582 4572 290 29 27.3 -9.9 | 268 18 17.9 0.6 17 500 5770 290 44 41.3 -15.0 | 278 32 32.0 -4.5 18 479 6096 285 50 48.3 -12.9 | 274 39 38.9 -2.4 19 460 6401 290 54 50.7 -18.5 | 281 42 41.4 -8.0 20 400 7450 300 46 39.8 -23.0 | 292 33 30.5 -12.5 21 391 7620 295 43 39.0 -18.2 | 284 31 29.6 -7.7 22 315 9144 295 58 52.6 -24.5 | 288 45 43.2 -14.0 23 300 9490 300 48 41.6 -24.0 | 293 35 32.2 -13.5 24 250 10710 300 56 48.5 -28.0 | 294 43 39.2 -17.5 25 208 11887 310 53 40.6 -34.1 | 307 39 31.3 -23.5 26 200 12130 315 47 33.2 -33.2 | 314 33 23.9 -22.7 27 196 12255 325 46 26.4 -37.7 | 328 32 17.0 -27.2 28 188 12497 325 43 24.7 -35.2 | 328 29 15.3 -24.7 29 179 12802 280 37 36.4 -6.4 | 261 27 27.1 4.1 30 163 13411 275 54 53.8 -4.7 | 263 45 44.4 5.8 31 155 13716 300 72 62.4 -36.0 | 296 59 53.0 -25.5 32 150 13910 305 65 53.2 -37.3 | 301 51 43.9 -26.8 33 147 14021 305 67 54.9 -38.4 | 302 53 45.5 -27.9 34 110 15850 290 48 45.1 -16.4 | 279 36 35.8 -5.9 35 104 16154 285 53 51.2 -13.7 | 274 42 41.8 -3.2 36 100 16410 290 61 57.3 -20.9 | 282 49 48.0 -10.3 37 94 16764 290 61 57.3 -20.9 | 282 49 48.0 -10.3 38 93 16848 305 70 57.3 -40.2 | 302 56 48.0 -29.6 39 90 17069 305 70 57.3 -40.2 | 302 56 48.0 -29.6 40 85 17374 325 41 23.5 -33.6 | 328 27 14.2 -23.1 41 81 17678 310 25 19.2 -16.1 | 300 11 9.8 -5.6 42 77 17983 295 28 25.4 -11.8 | 275 16 16.0 -1.3 43 73 18288 290 39 36.6 -13.3 | 276 27 27.3 -2.8 44 70 18570 305 32 26.2 -18.4 | 295 19 16.9 -7.8 45 70 18593 285 35 33.8 -9.1 | 267 25 24.5 1.5 46 66 18898 305 31 25.4 -17.8 | 294 18 16.0 -7.3 47 60 19507 290 33 31.0 -11.3 | 272 22 21.7 -0.8 48 57 19812 265 15 14.9 1.3 | 205 13 5.6 11.8 49 54 20117 300 28 24.2 -14.0 | 283 15 14.9 -3.5 50 52 20422 325 22 12.6 -18.0 | 336 8 3.3 -7.5 51 50 20630 320 7 4.5 -5.4 | 137 7 -4.8 5.2 52 49 20726 330 11 5.5 -9.5 | 104 4 -3.8 1.0 53 45 21336 295 4 3.6 -1.7 | 147 11 -5.7 8.8 54 43 21641 240 12 10.4 6.0 | 184 17 1.0 16.5 55 41 21946 250 20 18.8 6.8 | 209 20 9.4 17.4 56 39 22250 255 13 12.6 3.4 | 193 14 3.2 13.9 57 37 22555 300 15 13.0 -7.5 | 230 5 3.6 3.0 58 35 22860 305 21 17.2 -12.0 | 281 8 7.9 -1.5 59 33 23165 315 5 3.5 -3.5 | 140 9 -5.8 7.0 60 32 23470 285 10 9.7 -2.6 | 182 8 0.3 7.9 61 30 23820 340 6 2.1 -5.6 | 124 9 -7.3 4.9 62 29 24079 330 17 8.5 -14.7 | 11 4 -0.8 -4.2 63 27 24384 260 10 9.8 1.7 | 182 12 0.5 12.3 64 26 24689 265 10 10.0 0.9 | 183 11 0.6 11.4 65 25 24994 210 10 5.0 8.7 | 167 20 -4.3 19.2 66 24 25298 210 17 8.5 14.7 | 178 25 -0.8 25.2 67 23 25603 240 15 13.0 7.5 | 191 18 3.6 18.0 68 21 26213 270 19 19.0 -0.0 | 223 14 9.7 10.5 69 20 26400 265 20 19.9 1.7 | 221 16 10.6 12.3 70 18 27127 255 29 28.0 7.5 | 226 26 18.7 18.0 71 16 27737 285 12 11.6 -3.1 | 197 8 2.2 7.4 72 16 28042 285 18 17.4 -4.7 | 234 10 8.0 5.9 73 14 28651 270 19 19.0 -0.0 | 223 14 9.7 10.5 74 14 28956 260 17 16.7 3.0 | 209 15 7.4 13.5 75 13 29261 290 23 21.6 -7.9 | 258 13 12.3 2.7 76 12 29566 265 16 15.9 1.4 | 209 14 6.6 11.9 77 12 29870 300 17 14.7 -8.5 | 249 6 5.4 2.0 78 11 30175 275 10 10.0 -0.9 | 184 10 0.6 9.6 79 10 30960 215 6 3.4 4.9 | 159 17 -5.9 15.4 Wind Parameters Mean winds (0-6000m): 288.4 at 18.8 knts Storm direction: 318.4 at 14.1 knts Shear (0-3000m) pos: 4.6 neg: 1.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 139.9 deg Storm rel helicity (0-3000m) pos: 80.4 neg: -26.6 tot: 53.8 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 63.28 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 ------------------------------------------------------------------------------- 500 128 3 136 17| 2.3 0.0 2.3| 13.1 -7.4 5.8 11.6 0.11| 8.9 1.0 1000 130 5 136 19| 1.2 3.6 4.7| 15.9 -16.3 -0.4 -0.4 -0.02| 8.2 -0.2 1500 135 7 137 21| 2.4 2.4 4.8| 30.0 -16.3 13.7 9.2 0.08| 7.4 0.6 2000 140 8 139 22| 1.0 1.8 2.8| 43.7 -24.1 19.5 9.8 0.07| 8.4 0.6 2500 145 7 141 21| 2.9 1.4 4.3| 77.1 -24.1 53.0 21.2 0.23| 9.2 2.1 3000 152 8 143 22| 4.6 1.2 5.8| 80.4 -26.6 53.8 17.9 0.24| 10.7 2.6 4000 280 10 183 9| 2.4 1.1 3.5| 83.5 -39.6 43.9 11.0 0.09| 11.8 1.1 5000 288 14 211 7| 1.9 2.0 3.9|107.6 -39.6 68.0 13.6 0.13| 10.8 1.4 6000 288 19 241 10| 1.6 2.9 4.5|121.9 -64.0 57.9 9.6 0.11| 10.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250421.00.gif