UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 30 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 1002 84 17.4 4.4 42 13.0 10.5 265 3 290.4 291.3 283.5 305.4 5.23 1 1000 101 16.0 4.0 45 12.0 9.7 320 2 289.1 290.0 282.9 303.7 5.09 2 999 109 15.8 3.8 45 12.0 9.6 313 2 289.0 289.9 282.8 303.4 5.03 3 991 178 15.4 2.4 42 13.0 8.8 256 3 289.3 290.1 282.4 302.5 4.59 4 981 264 18.2 -0.8 28 19.0 8.9 184 4 293.0 293.6 282.9 303.8 3.67 5 972 343 18.8 -3.2 22 22.0 8.4 169 5 294.3 294.9 282.8 303.6 3.10 6 925 765 15.4 -4.6 25 20.0 6.3 275 12 295.1 295.6 283.0 303.8 2.93 7 850 1476 11.2 -7.8 26 19.0 3.1 265 24 297.9 298.3 283.6 305.5 2.50 8 840 1575 10.8 -9.2 24 20.0 2.5 262 27 298.5 298.9 283.5 305.4 2.26 9 819 1786 11.8 -14.2 15 26.0 1.9 256 33 301.7 302.0 284.0 306.6 1.55 10 700 3073 0.8 -15.2 29 16.0 -4.8 240 15 303.4 303.7 284.8 308.7 1.67 11 569 4693 -14.5 -19.5 66 5.0 -15.8 250 9 303.9 304.2 284.8 308.5 1.43 12 510 5514 -20.7 -34.7 27 14.0 -22.8 260 21 306.1 306.1 284.4 307.4 0.39 13 500 5660 -21.9 -33.9 33 12.0 -23.7 265 24 306.3 306.4 284.5 307.8 0.43 14 492 5778 -22.7 -33.7 36 11.0 -24.3 269 25 306.8 306.9 284.7 308.3 0.45 15 474 6049 -24.3 -45.3 13 21.0 -26.4 262 21 308.1 308.1 284.8 308.6 0.14 16 436 6649 -29.3 -39.3 37 10.0 -30.4 278 25 309.2 309.2 285.4 310.2 0.29 17 428 6780 -30.1 -47.1 17 17.0 -31.4 278 28 309.8 309.8 285.4 310.3 0.13 18 421 6897 -29.9 -57.9 5 28.0 -31.5 274 30 311.5 311.5 285.9 311.7 0.04 19 419 6931 -29.3 -39.3 37 10.0 -30.4 273 31 312.7 312.8 286.6 313.8 0.30 20 416 6982 -28.9 -37.9 42 9.0 -30.0 271 32 313.9 314.0 287.1 315.1 0.35 21 400 7260 -30.7 -41.7 33 11.0 -31.8 275 36 315.1 315.1 287.4 316.0 0.25 22 300 9230 -47.9 -52.3 60 4.4 -48.1 265 40 317.8 317.9 288.2 318.2 0.10 23 283 9613 -51.3 -55.7 59 4.4 -51.4 265 41 318.3 318.3 288.3 318.6 0.07 24 255 10284 -56.7 -59.4 71 2.7 -56.8 265 47 320.0 320.0 288.8 320.1 0.05 25 250 10410 -57.7 -62.6 53 4.9 -57.8 265 48 320.3 320.3 288.9 320.4 0.03 26 247 10486 -58.1 -65.1 40 7.0 -58.2 267 49 320.8 320.8 289.0 320.9 0.02 27 231 10903 -60.5 -67.5 39 7.0 -60.6 275 54 323.3 323.4 289.8 323.4 0.02 28 202 11738 -58.3 -77.3 7 19.0 -58.5 275 60 339.5 339.5 294.2 339.5 0.01 29 200 11800 -58.5 -77.5 7 19.0 -58.7 275 60 340.1 340.1 294.4 340.1 0.00 30 194 11991 -58.6 -78.2 6 19.6 -58.7 275 66 343.0 343.0 295.0 343.0 0.00 31 150 13600 -59.1 -84.1 3 25.0 -59.3 265 59 368.3 368.3 300.2 368.3 0.00 32 140 14033 -58.7 -84.7 2 26.0 -58.9 265 60 376.3 376.3 301.6 376.3 0.00 33 125 14747 -57.7 -84.7 2 27.0 -58.0 275 60 390.5 390.5 303.9 390.5 0.00 34 100 16150 -59.3 -86.3 2 27.0 -59.6 280 47 413.2 413.2 306.9 413.2 0.00 35 81 17464 -60.7 -86.7 2 26.0 -61.0 280 30 435.9 435.9 309.4 436.0 0.00 36 74 18028 -59.3 -86.3 2 27.0 -59.7 257 25 450.3 450.3 310.9 450.3 0.00 37 71 18290 -55.3 -85.3 1 30.0 -56.0 271 28 464.2 464.2 312.1 464.2 0.00 38 70 18380 -56.3 -85.3 1 29.0 -56.9 285 8 463.9 463.9 312.1 464.0 0.00 39 66 18752 -57.3 -85.3 2 28.0 -57.9 248 10 469.6 469.6 312.6 469.7 0.00 40 59 19467 -53.7 -84.7 1 31.0 -54.7 255 14 493.0 493.0 314.4 493.1 0.01 41 53 20150 -57.3 -86.3 1 29.0 -58.0 246 18 500.0 500.0 314.9 500.1 0.00 42 50 20520 -54.7 -84.7 1 30.0 -55.8 250 11 514.6 514.6 315.9 514.6 0.01 43 49 20649 -53.9 -84.9 1 31.0 -55.1 256 9 519.4 519.5 316.2 519.5 0.01 44 45 21194 -55.1 -85.1 1 30.0 -56.2 238 17 529.3 529.3 316.9 529.4 0.01 45 32 23390 -50.7 -82.7 1 32.0 -53.0 216 11 595.3 595.3 320.4 595.4 0.01 46 31 23596 -51.5 -83.5 1 32.0 -53.7 211 13 598.6 598.6 320.6 598.7 0.01 47 30 23810 -49.1 -83.1 1 34.0 -51.9 250 16 610.8 610.8 321.1 610.9 0.01 48 26 24753 -46.7 -81.7 1 35.0 -50.5 234 14 643.1 643.1 322.4 643.3 0.02 49 20 26480 -49.9 -82.9 1 33.0 -53.4 235 15 683.4 683.4 323.9 683.6 0.02 50 14 28815 -48.5 -82.5 1 34.0 -53.5 280 12 761.6 761.6 326.3 761.8 0.03 51 12 29843 -41.9 -79.9 1 38.0 -50.3 299 14 819.3 819.3 327.7 819.8 0.06 52 10 31070 -44.1 -81.1 1 37.0 -52.2 255 15 854.9 855.0 328.5 855.5 0.06 53 8.6 32083 -43.5 -80.5 1 37.0 -52.6 895.0 895.0 329.3 895.7 0.07 TRP 231 10903 -60.5 -67.5 39 7.0 -60.6 275 54 323.3 323.4 289.8 323.4 0.02 WND 194 11991 -58.6 -78.2 6 19.6 -58.7 275 66 343.0 343.0 295.0 343.0 0.00 Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 693.15 mb = 3157.69 m = 10359.75 ft Wetbulb zero: 785.10 mb = 2132.53 m = 6996.40 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 34.64 % Est. max temperature: 24.82 C = 76.68 F Sfc-Lift cond lev (LCL): 824.47 mb = 1730.42 m = 5677.15 ft T: 11.54 C 700-500 lapse rate: 8.77 C/km ThetaE index: 2.93 C Layer 1000.0- 981.0 mb Conv cond level (CCL): 619.28 mb = 4030.80 m = 13224.26 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 30.83 C = 87.50 F Cap Strength: 8.47 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 10.15 C Lifted Index @700 mb: 8.16 C Showalter Index: 3.33 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 14.10 C K Index: 9.30 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.22 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 62671.40 J/kg Cap Strength: 8.47 C Lift Cond Lev (LCL): 712.27 mb = 2930.52 m = 9614.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 12 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 1002 84 265 3 3.0 0.3 | 113 9 -8.6 3.6 1 1000 101 320 2 1.3 -1.5 | 100 10 -10.3 1.8 2 976 305 150 5 -2.5 4.3 | 118 16 -14.1 7.6 3 942 610 300 2 1.7 -1.0 | 103 10 -9.8 2.3 4 925 765 275 12 12.0 -1.0 | 190 2 0.4 2.3 5 909 914 275 23 22.9 -2.0 | 263 11 11.4 1.3 6 850 1476 265 24 23.9 2.1 | 246 13 12.4 5.4 7 814 1829 255 34 32.8 8.8 | 240 24 21.3 12.1 8 785 2134 255 20 19.3 5.2 | 222 11 7.8 8.5 9 756 2438 250 16 15.0 5.5 | 202 9 3.5 8.8 10 700 3073 240 15 13.0 7.5 | 188 11 1.4 10.8 11 675 3353 240 13 11.3 6.5 | 178 10 -0.3 9.8 12 649 3658 240 14 12.1 7.0 | 183 10 0.6 10.3 13 576 4572 255 10 9.7 2.6 | 162 6 -1.9 5.9 14 554 4877 240 7 6.1 3.5 | 141 9 -5.5 6.8 15 500 5660 265 24 23.9 2.1 | 246 13 12.4 5.4 16 491 5791 270 25 25.0 -0.0 | 256 14 13.4 3.3 17 471 6096 260 20 19.7 3.5 | 230 11 8.1 6.8 18 432 6706 280 26 25.6 -4.5 | 275 14 14.0 -1.2 19 414 7010 270 33 33.0 -0.0 | 261 22 21.4 3.3 20 400 7260 275 36 35.9 -3.1 | 270 24 24.3 0.2 21 300 9230 265 40 39.8 3.5 | 257 29 28.3 6.8 22 277 9754 265 42 41.8 3.7 | 257 31 30.3 7.0 23 250 10410 265 48 47.8 4.2 | 258 37 36.3 7.5 24 231 10903 275 54 53.8 -4.7 | 272 42 42.2 -1.4 25 217 11278 275 64 63.8 -5.6 | 272 52 52.2 -2.3 26 200 11800 275 60 59.8 -5.2 | 272 48 48.2 -1.9 27 197 11887 285 56 54.1 -14.5 | 285 44 42.5 -11.2 28 194 11991 275 66 65.7 -5.8 | 273 54 54.2 -2.5 29 188 12192 275 66 65.7 -5.8 | 273 54 54.2 -2.5 30 170 12802 275 53 52.8 -4.6 | 272 41 41.2 -1.3 31 150 13600 265 59 58.8 5.1 | 260 48 47.2 8.4 32 140 14021 265 60 59.8 5.2 | 260 49 48.2 8.5 33 127 14630 275 65 64.8 -5.7 | 273 53 53.2 -2.4 34 121 14935 275 52 51.8 -4.5 | 272 40 40.2 -1.2 35 105 15850 290 49 46.0 -16.8 | 291 37 34.5 -13.5 36 100 16150 280 47 46.3 -8.2 | 278 35 34.7 -4.9 37 95 16459 280 47 46.3 -8.2 | 278 35 34.7 -4.9 38 78 17678 280 27 26.6 -4.7 | 275 15 15.0 -1.4 39 75 17983 255 24 23.2 6.2 | 231 15 11.6 9.5 40 71 18288 270 29 29.0 -0.0 | 259 18 17.4 3.3 41 70 18380 285 8 7.7 -2.1 | 108 4 -3.8 1.2 42 68 18593 285 11 10.6 -2.8 | 116 1 -0.9 0.5 43 65 18898 215 10 5.7 8.2 | 153 13 -5.8 11.5 44 62 19202 225 25 17.7 17.7 | 196 22 6.1 21.0 45 59 19507 260 12 11.8 2.1 | 183 5 0.3 5.4 46 56 19812 235 10 8.2 5.7 | 160 10 -3.4 9.0 47 51 20422 255 24 23.2 6.2 | 231 15 11.6 9.5 48 50 20520 250 11 10.3 3.8 | 170 7 -1.2 7.1 49 48 20726 260 8 7.9 1.4 | 142 6 -3.7 4.7 50 46 21031 230 12 9.2 7.7 | 168 11 -2.4 11.0 51 44 21336 245 21 19.0 8.9 | 212 14 7.5 12.2 52 42 21641 265 27 26.9 2.4 | 250 16 15.3 5.7 53 40 21946 305 15 12.3 -8.6 | 352 5 0.7 -5.3 54 38 22250 305 10 8.2 -5.7 | 54 4 -3.4 -2.4 55 36 22555 230 10 7.7 6.4 | 158 10 -3.9 9.7 56 35 22860 225 19 13.4 13.4 | 186 17 1.9 16.7 57 32 23470 215 10 5.7 8.2 | 153 13 -5.8 11.5 58 30 23774 205 18 7.6 16.3 | 169 20 -4.0 19.6 59 30 23810 250 16 15.0 5.5 | 202 9 3.5 8.8 60 29 24079 255 20 19.3 5.2 | 222 11 7.8 8.5 61 27 24384 235 19 15.6 10.9 | 196 15 4.0 14.2 62 26 24689 240 14 12.1 7.0 | 183 10 0.6 10.3 63 24 25298 180 11 0.0 11.0 | 141 18 -11.6 14.3 64 23 25603 215 12 6.9 9.8 | 160 14 -4.7 13.1 65 22 25908 200 10 3.4 9.4 | 147 15 -8.1 12.7 66 21 26213 240 4 3.5 2.0 | 123 10 -8.1 5.3 67 20 26480 235 15 12.3 8.6 | 184 12 0.7 11.9 68 20 26518 255 10 9.7 2.6 | 162 6 -1.9 5.9 69 19 26822 230 12 9.2 7.7 | 168 11 -2.4 11.0 70 18 27127 245 16 14.5 6.8 | 196 10 2.9 10.1 71 17 27432 255 20 19.3 5.2 | 222 11 7.8 8.5 72 17 27737 265 19 18.9 1.7 | 236 9 7.4 5.0 73 16 28042 235 12 9.8 6.9 | 170 10 -1.7 10.2 74 15 28346 215 10 5.7 8.2 | 153 13 -5.8 11.5 75 14 28956 295 12 10.9 -5.1 | 21 2 -0.7 -1.8 76 13 29261 230 10 7.7 6.4 | 158 10 -3.9 9.7 77 13 29566 280 12 11.8 -2.1 | 192 1 0.3 1.2 78 11 30175 320 16 10.3 -12.3 | 8 9 -1.3 -9.0 79 10 31070 255 15 14.5 3.9 | 202 8 2.9 7.2 Wind Parameters Mean winds (0-6000m): 255.9 at 16.0 knts Storm direction: 285.9 at 12.0 knts Shear (0-3000m) pos: 0.2 neg: 2.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -71.2 tot: -55.8 m^2/s^2 ave: -18.6 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 34.54 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 ------------------------------------------------------------------------------- 500 170 4 119 14| 1.3 0.0 1.3| 7.2 -9.3 -2.1 -4.1 -0.08| 14.0 -1.1 1000 269 9 149 4| 0.6 10.9 11.5| 15.4 -11.9 3.4 3.4 0.28| 19.3 5.4 1500 268 14 216 5| 0.4 8.6 9.0| 15.4 -22.1 -6.7 -4.5 0.17| 15.0 2.6 2000 263 18 229 9| 0.3 5.2 5.6| 15.4 -50.1 -34.7 -17.4 0.03| 15.7 0.5 2500 261 18 225 9| 0.3 2.9 3.2| 15.4 -65.8 -50.5 -20.2 -0.05| 14.0 -0.7 3000 258 18 219 9| 0.2 2.3 2.5| 15.4 -71.2 -55.8 -18.6 -0.08| 12.1 -0.9 4000 254 17 209 9| 0.4 1.6 2.0| 17.3 -77.5 -60.1 -15.0 -0.10| 9.7 -0.9 5000 253 15 201 8| 0.6 1.5 2.1| 26.7 -85.9 -59.1 -11.8 -0.08| 8.8 -0.7 6000 256 16 209 8| 0.9 1.1 2.1| 66.4-102.3 -35.9 -6.0 0.02| 9.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250430.00.gif