UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 20 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 1005 79 10.2 8.7 90 1.5 9.4 0 0 282.9 284.2 282.3 302.3 7.03 1 1000 120 9.0 7.9 93 1.1 8.4 180 1 282.1 283.3 281.5 300.6 6.69 2 980 287 7.8 7.4 97 0.4 7.6 261 1 282.6 283.7 281.7 300.8 6.60 3 975 330 8.8 6.6 86 2.2 7.6 274 1 284.0 285.1 282.0 301.4 6.27 4 949 554 8.2 5.1 81 3.1 6.6 311 6 285.6 286.6 282.1 301.9 5.80 5 925 765 6.8 4.6 86 2.2 5.7 345 9 286.3 287.3 282.4 302.4 5.75 6 872 1249 5.6 5.6 100 0.0 5.6 100 5 289.9 291.0 284.8 308.5 6.55 7 850 1458 4.6 4.6 100 0.0 4.6 160 4 291.0 292.1 284.9 308.9 6.26 8 841 1545 4.0 4.0 100 0.0 4.0 183 6 291.2 292.3 284.8 308.6 6.07 9 823 1720 1.8 -8.2 47 10.0 -2.0 231 10 290.7 291.1 280.5 298.1 2.50 10 800 1950 7.0 -18.0 15 25.0 -1.3 254 13 298.6 298.8 282.3 302.3 1.16 11 799 1960 7.0 -18.0 15 25.0 -1.3 253 13 298.7 298.9 282.3 302.4 1.16 12 743 2555 5.0 -28.0 7 33.0 -3.8 256 12 302.8 302.9 283.2 304.5 0.51 13 700 3038 1.8 -38.2 3 40.0 -6.5 300 9 304.5 304.5 283.5 305.2 0.20 14 690 3154 1.2 -41.8 2 43.0 -7.1 303 11 305.1 305.1 283.6 305.6 0.14 15 545 5006 -12.1 -42.1 6 30.0 -16.7 286 42 310.5 310.6 285.7 311.2 0.17 16 502 5630 -16.1 -17.6 88 1.5 -16.6 280 55 313.1 313.4 288.5 319.3 1.91 17 500 5660 -16.3 -18.0 87 1.7 -16.8 280 56 313.2 313.5 288.5 319.3 1.85 18 486 5872 -17.7 -21.6 72 3.9 -18.7 275 57 314.0 314.3 288.3 318.7 1.40 19 438 6637 -24.7 -28.9 68 4.2 -25.5 280 53 314.6 314.8 287.9 317.4 0.80 20 426 6838 -25.7 -43.7 17 18.0 -27.6 280 56 315.8 315.9 287.6 316.5 0.19 21 418 6975 -26.5 -49.5 10 23.0 -28.5 280 58 316.5 316.6 287.7 316.9 0.10 22 400 7290 -29.1 -52.1 9 23.0 -30.8 280 62 317.2 317.2 287.9 317.5 0.08 23 346 8308 -38.1 -58.1 10 20.0 -39.0 276 68 318.4 318.4 288.3 318.6 0.04 24 305 9168 -42.9 -64.9 7 22.0 -43.5 266 72 323.4 323.4 289.8 323.4 0.02 25 300 9280 -43.1 -65.1 7 22.0 -43.7 265 73 324.6 324.6 290.2 324.7 0.02 26 295 9393 -43.7 -65.7 7 22.0 -44.3 265 73 325.3 325.3 290.4 325.4 0.02 27 279 9768 -41.5 -70.5 3 29.0 -42.3 265 72 333.7 333.7 292.7 333.8 0.01 28 250 10500 -47.9 -70.9 5 23.0 -48.4 275 93 334.9 334.9 293.0 334.9 0.01 29 239 10795 -50.3 -71.3 7 21.0 -50.7 279 97 335.6 335.6 293.2 335.6 0.01 30 237 10850 -49.8 -72.2 5 22.5 -50.2 280 98 337.2 337.2 293.6 337.2 0.01 31 231 11018 -48.1 -75.1 3 27.0 -48.6 280 98 342.2 342.2 294.8 342.2 0.01 32 200 11950 -55.7 -77.7 5 22.0 -55.9 270 87 344.6 344.6 295.4 344.6 0.00 33 192 12210 -57.1 -79.1 5 22.0 -57.3 272 85 346.4 346.4 295.8 346.4 0.00 34 184 12481 -53.7 -82.7 2 29.0 -54.1 275 83 356.1 356.1 297.9 356.1 0.00 35 155 13580 -55.9 -83.9 2 28.0 -56.2 252 79 370.3 370.3 300.6 370.3 0.00 36 150 13790 -53.3 -84.3 1 31.0 -53.8 265 82 378.2 378.2 301.9 378.2 0.00 37 139 14279 -53.1 -84.1 1 31.0 -53.6 276 74 386.9 386.9 303.3 386.9 0.00 38 111 15701 -60.9 -86.9 2 26.0 -61.2 283 44 398.0 398.0 304.9 398.0 0.00 39 100 16350 -59.7 -86.7 2 27.0 -60.0 280 43 412.4 412.4 306.8 412.4 0.00 40 82 17572 -65.9 -88.9 3 23.0 -66.1 270 38 423.8 423.8 308.2 423.8 0.00 41 74 18199 -62.9 -87.9 2 25.0 -63.2 306 32 442.7 442.7 310.1 442.7 0.00 42 70 18540 -64.5 -88.5 2 24.0 -64.7 250 29 446.4 446.4 310.5 446.4 0.00 43 63 19181 -65.7 -89.7 2 24.0 -65.9 257 35 457.4 457.4 311.5 457.4 0.00 44 57 19797 -60.3 -88.3 1 28.0 -60.8 284 36 482.9 482.9 313.7 483.0 0.00 45 50 20610 -61.7 -88.7 2 27.0 -62.1 45 2 498.1 498.1 314.8 498.1 0.00 46 47 20992 -63.1 -89.1 2 26.0 -63.5 68 2 503.6 503.6 315.2 503.6 0.00 47 44 21403 -57.7 -87.7 1 30.0 -58.6 132 7 526.4 526.4 316.7 526.4 0.00 48 34 23038 -55.9 -86.9 1 31.0 -57.2 285 13 571.4 571.4 319.2 571.5 0.01 49 31 23623 -57.9 -87.9 1 30.0 -59.0 306 12 581.3 581.3 319.8 581.4 0.01 50 30 23830 -57.3 -87.3 1 30.0 -58.5 295 10 588.4 588.4 320.0 588.5 0.01 51 20 26410 -54.3 -86.3 1 32.0 -56.6 280 14 670.0 670.0 323.4 670.0 0.01 52 13 29199 -49.9 -83.9 1 34.0 -54.6 256 18 773.0 773.1 326.5 773.3 0.03 TRP 82 17572 -65.9 -88.9 3 23.0 -66.1 270 38 423.8 423.8 308.2 423.8 0.00 WND 237 10850 -49.8 -72.2 5 22.5 -50.2 280 98 337.2 337.2 293.6 337.2 0.01 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 676.92 mb = 3320.98 m = 10895.46 ft Wetbulb zero: 829.06 mb = 1660.26 m = 5446.98 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 36.13 % Est. max temperature: 17.98 C = 64.37 F Sfc-Lift cond lev (LCL): 982.42 mb = 266.92 m = 875.71 ft T: 7.95 C 700-500 lapse rate: 6.90 C/km ThetaE index: 10.78 C Layer 841.0- 800.0 mb Conv cond level (CCL): 843.25 mb = 1522.83 m = 4996.09 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 18.42 C = 65.16 F Cap Strength: 11.24 C Lifted Index: 11.34 C Risk: None Lifted Index @300 mb: 16.18 C Lifted Index @700 mb: 10.10 C Showalter Index: 6.71 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: -14.50 Risk: None Sweat Index: 119.20 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.77 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 56397.69 J/kg Cap Strength: 11.18 C Lift Cond Lev (LCL): 925.56 mb = 760.00 m = 2493.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 16 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 1005 79 0 0 -0.0 -0.0 | 134 16 -11.6 11.3 1 1000 120 180 1 0.0 1.0 | 137 17 -11.6 12.3 2 978 305 270 1 1.0 -0.0 | 137 15 -10.6 11.3 3 943 610 320 7 4.5 -5.4 | 130 9 -7.1 5.9 4 925 765 345 9 2.3 -8.7 | 106 10 -9.3 2.6 5 908 914 5 6 -0.5 -6.0 | 114 13 -12.1 5.3 6 850 1458 160 4 -1.4 3.8 | 139 20 -13.0 15.1 7 812 1829 260 13 12.8 2.3 | 185 14 1.2 13.6 8 782 2134 245 13 11.8 5.5 | 181 17 0.2 16.8 9 754 2438 260 13 12.8 2.3 | 185 14 1.2 13.6 10 726 2743 250 10 9.4 3.4 | 172 15 -2.2 14.7 11 700 3038 300 9 7.8 -4.5 | 151 8 -3.8 6.8 12 699 3048 300 9 7.8 -4.5 | 151 8 -3.8 6.8 13 672 3353 310 14 10.7 -9.0 | 159 2 -0.9 2.3 14 646 3658 300 19 16.5 -9.5 | 250 5 4.9 1.8 15 622 3962 310 20 15.3 -12.9 | 293 4 3.7 -1.5 16 575 4572 290 33 31.0 -11.3 | 270 19 19.4 0.0 17 500 5660 280 56 55.1 -9.7 | 268 44 43.6 1.6 18 491 5791 275 58 57.8 -5.1 | 262 47 46.2 6.3 19 471 6096 275 54 53.8 -4.7 | 261 43 42.2 6.6 20 452 6401 280 50 49.2 -8.7 | 266 38 37.6 2.6 21 400 7290 280 62 61.1 -10.8 | 269 49 49.5 0.5 22 365 7925 280 66 65.0 -11.5 | 270 53 53.4 -0.2 23 300 9280 265 73 72.7 6.4 | 254 64 61.1 17.7 24 280 9754 265 72 71.7 6.3 | 254 63 60.1 17.6 25 250 10500 275 93 92.6 -8.1 | 268 81 81.1 3.2 26 237 10850 280 98 96.5 -17.0 | 274 85 84.9 -5.7 27 233 10973 280 98 96.5 -17.0 | 274 85 84.9 -5.7 28 200 11950 270 87 87.0 -0.0 | 261 76 75.4 11.3 29 184 12497 275 83 82.7 -7.2 | 267 71 71.1 4.1 30 167 13106 260 74 72.9 12.8 | 248 66 61.3 24.2 31 152 13716 250 81 76.1 27.7 | 239 75 64.5 39.0 32 150 13790 265 82 81.7 7.1 | 255 72 70.1 18.5 33 145 14021 255 84 81.1 21.7 | 245 77 69.5 33.0 34 138 14326 280 72 70.9 -12.5 | 271 59 59.3 -1.2 35 114 15545 290 48 45.1 -16.4 | 279 34 33.5 -5.1 36 108 15850 275 40 39.8 -3.5 | 255 29 28.3 7.8 37 103 16154 270 42 42.0 -0.0 | 250 32 30.4 11.3 38 100 16350 280 43 42.3 -7.5 | 263 31 30.8 3.8 39 98 16459 280 43 42.3 -7.5 | 263 31 30.8 3.8 40 85 17374 265 28 27.9 2.4 | 230 21 16.3 13.7 41 82 17572 270 38 38.0 -0.0 | 247 29 26.4 11.3 42 81 17678 265 36 35.9 3.1 | 239 28 24.3 14.4 43 77 17983 285 43 41.5 -11.1 | 270 30 29.9 0.2 44 73 18288 315 27 19.1 -19.1 | 316 11 7.5 -7.8 45 70 18540 250 29 27.3 9.9 | 216 26 15.7 21.2 46 69 18593 260 15 14.8 2.6 | 193 14 3.2 13.9 47 66 18898 255 36 34.8 9.3 | 228 31 23.2 20.6 48 60 19507 260 33 32.5 5.7 | 231 27 20.9 17.0 49 57 19812 285 36 34.8 -9.3 | 265 23 23.2 2.0 50 52 20422 345 19 4.9 -18.4 | 43 10 -6.7 -7.0 51 50 20610 45 2 -1.4 -1.4 | 127 16 -13.0 9.9 52 49 20726 10 10 -1.7 -9.8 | 96 13 -13.3 1.5 53 47 21031 75 1 -1.0 -0.3 | 131 17 -12.6 11.0 54 42 21641 165 10 -2.6 9.7 | 146 25 -14.2 21.0 55 40 21946 205 19 8.0 17.2 | 173 29 -3.6 28.5 56 39 22250 245 25 22.7 10.6 | 207 25 11.1 21.9 57 35 22860 300 17 14.7 -8.5 | 228 4 3.1 2.8 58 33 23165 275 10 10.0 -0.9 | 171 11 -1.6 10.4 59 32 23470 315 13 9.2 -9.2 | 131 3 -2.4 2.1 60 30 23830 295 10 9.1 -4.2 | 160 8 -2.5 7.1 61 29 24079 285 11 10.6 -2.8 | 173 9 -1.0 8.5 62 27 24384 270 14 14.0 -0.0 | 192 12 2.4 11.3 63 26 24689 275 17 16.9 -1.5 | 209 11 5.3 9.8 64 25 24994 305 11 9.0 -6.3 | 153 6 -2.6 5.0 65 22 25908 290 5 4.7 -1.7 | 144 12 -6.9 9.6 66 21 26213 250 12 11.3 4.1 | 179 15 -0.3 15.4 67 20 26410 280 14 13.8 -2.4 | 194 9 2.2 8.9 68 19 26518 260 14 13.8 2.4 | 189 14 2.2 13.7 69 18 26822 280 14 13.8 -2.4 | 194 9 2.2 8.9 70 13 27737 250 15 14.1 5.1 | 189 17 2.5 16.4 71 12 28042 275 27 26.9 -2.4 | 240 18 15.3 9.0 72 11 28346 290 15 14.1 -5.1 | 202 7 2.5 6.2 73 9 28956 255 17 16.4 4.4 | 197 16 4.8 15.7 74 8 29261 245 17 15.4 7.2 | 192 19 3.8 18.5 75 8 29566 255 16 15.5 4.1 | 194 16 3.9 15.4 Wind Parameters Mean winds (0-6000m): 284.3 at 21.6 knts Storm direction: 314.3 at 16.2 knts Shear (0-3000m) pos: 0.6 neg: 1.1 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 17.4 deg Storm rel helicity (0-3000m) pos: 132.1 neg: -38.1 tot: 93.9 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.42 Bulk Shear: 49.14 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 ------------------------------------------------------------------------------- 500 301 2 137 14| 0.0 6.6 6.6| 6.8 -3.7 3.1 6.2 0.05| 8.3 0.4 1000 342 5 124 12| 4.6 3.3 7.8| 15.5 -14.8 0.7 0.7 -0.08| 10.9 -0.9 1500 339 5 125 12| 4.0 2.2 6.2| 78.8 -14.8 63.9 42.6 0.30| 11.7 3.5 2000 283 6 152 11| 3.1 1.6 4.7|128.9 -18.0 110.9 55.4 0.41| 12.6 5.1 2500 268 8 162 12| 2.1 1.3 3.4|132.1 -23.4 108.7 43.5 0.36| 10.9 4.0 3000 268 8 163 12| 0.6 1.1 1.7|132.1 -38.1 93.9 31.3 0.23| 10.8 2.5 4000 287 10 168 8| 2.1 0.8 2.9|139.9 -38.8 101.0 25.3 0.28| 10.2 2.8 5000 289 15 201 7| 1.7 2.9 4.6|141.6 -53.4 88.2 17.6 0.18| 10.6 1.9 6000 284 22 237 11| 1.4 3.5 4.9|141.6-133.1 8.5 1.4 0.09| 10.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250420.00.gif