UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 29 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 1000 91 11.4 1.4 50 10.0 6.6 290 2 284.5 285.3 279.8 296.5 4.23 1 998 108 12.4 1.4 47 11.0 7.1 349 1 285.7 286.5 280.3 297.7 4.24 2 975 303 17.6 -1.4 27 19.0 8.4 219 12 292.9 293.5 282.7 303.3 3.53 3 973 320 17.6 -1.4 27 19.0 8.4 215 12 293.0 293.7 282.8 303.5 3.54 4 925 744 13.8 -2.2 33 16.0 6.3 230 12 293.4 294.0 282.9 303.8 3.51 5 882 1143 11.0 -3.0 37 14.0 4.5 271 9 294.5 295.2 283.3 304.8 3.47 6 850 1450 9.4 -4.6 37 14.0 3.1 285 23 296.0 296.6 283.6 305.6 3.19 7 803 1920 7.4 -4.6 42 12.0 2.0 305 31 298.7 299.3 284.9 308.9 3.38 8 700 3036 1.0 -22.0 16 23.0 -5.8 325 27 303.6 303.8 284.1 306.7 0.94 9 698 3059 0.8 -22.2 16 23.0 -6.0 320 27 303.6 303.8 284.0 306.6 0.92 10 553 4869 -16.1 -26.1 42 10.0 -18.2 306 32 304.5 304.7 284.2 307.2 0.82 11 532 5159 -17.9 -35.9 19 18.0 -20.7 309 32 305.7 305.8 284.1 306.9 0.34 12 500 5620 -21.3 -43.3 12 22.0 -23.8 315 32 307.1 307.1 284.4 307.7 0.17 13 482 5889 -23.9 -41.9 17 18.0 -25.9 318 31 307.1 307.1 284.5 307.8 0.20 14 479 5934 -23.9 -45.9 11 22.0 -26.1 318 31 307.7 307.7 284.6 308.1 0.13 15 438 6580 -29.1 -46.1 18 17.0 -30.5 304 29 309.0 309.1 285.1 309.6 0.14 16 400 7220 -35.1 -40.1 60 5.0 -35.5 305 27 309.4 309.4 285.5 310.4 0.29 17 399 7237 -35.3 -40.3 60 5.0 -35.7 305 27 309.3 309.4 285.4 310.3 0.29 18 385 7486 -36.3 -55.3 12 19.0 -37.2 305 28 311.2 311.2 285.8 311.4 0.05 19 300 9170 -49.1 -66.1 12 17.0 -49.4 305 34 316.1 316.1 287.5 316.2 0.02 20 250 10340 -57.9 -69.9 20 12.0 -58.0 290 24 320.0 320.0 288.8 320.0 0.01 21 249 10365 -58.1 -70.1 20 12.0 -58.2 295 23 320.1 320.1 288.8 320.1 0.01 22 245 10467 -58.3 -69.3 23 11.0 -58.4 290 27 321.2 321.2 289.2 321.3 0.01 23 200 11750 -56.1 -78.1 5 22.0 -56.3 285 50 343.9 343.9 295.3 343.9 0.00 24 173 12675 -56.9 -82.9 2 26.0 -57.2 286 49 357.2 357.2 298.1 357.2 0.00 25 156 13338 -53.7 -82.7 2 29.0 -54.1 281 54 373.3 373.3 301.1 373.3 0.00 26 150 13590 -54.9 -83.9 2 29.0 -55.3 280 54 375.5 375.5 301.5 375.5 0.00 27 100 16140 -60.5 -86.5 2 26.0 -60.8 275 40 410.8 410.8 306.6 410.8 0.00 28 83 17309 -56.9 -85.9 1 29.0 -57.4 279 34 440.7 440.7 310.0 440.7 0.00 29 75 17946 -59.5 -86.5 2 27.0 -59.9 242 30 448.2 448.2 310.7 448.2 0.00 30 70 18380 -57.1 -86.1 1 29.0 -57.7 280 32 462.2 462.2 312.0 462.2 0.00 31 68 18563 -57.9 -85.9 2 28.0 -58.5 276 28 464.4 464.4 312.1 464.4 0.00 32 65 18850 -54.5 -85.5 1 31.0 -55.4 279 30 477.8 477.8 313.2 477.8 0.00 33 53 20149 -57.1 -86.1 1 29.0 -57.9 254 24 500.5 500.5 315.0 500.5 0.00 34 50 20520 -54.9 -85.9 1 31.0 -55.9 265 24 514.1 514.1 315.9 514.1 0.00 35 30 23820 -49.9 -82.9 1 33.0 -52.5 265 9 608.6 608.6 321.0 608.7 0.01 36 29 24042 -49.3 -83.3 1 34.0 -52.1 291 13 616.2 616.2 321.3 616.3 0.01 37 22 25841 -51.9 -83.9 1 32.0 -54.6 281 15 659.1 659.1 323.0 659.2 0.02 38 20 26460 -50.3 -83.3 1 33.0 -53.7 265 26 682.2 682.2 323.9 682.4 0.02 39 19 26794 -51.3 -84.3 1 33.0 -54.5 265 26 689.2 689.2 324.1 689.3 0.02 40 13 29303 -43.5 -80.5 1 37.0 -50.8 264 13 795.2 795.2 327.1 795.6 0.05 41 13 29303 -44.1 -81.1 1 37.0 -51.2 264 13 793.1 793.1 327.1 793.5 0.04 TRP 245 10467 -58.3 -69.3 23 11.0 -58.4 290 27 321.2 321.2 289.2 321.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5528.53 m Freezing level: 691.14 mb = 3144.64 m = 10316.95 ft Wetbulb zero: 776.41 mb = 2193.50 m = 7196.44 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 29.95 % Est. max temperature: 22.84 C = 73.12 F Sfc-Lift cond lev (LCL): 858.91 mb = 1363.30 m = 4472.71 ft T: 9.85 C 700-500 lapse rate: 8.63 C/km ThetaE index: 2.30 C Layer 700.0- 553.0 mb Conv cond level (CCL): 626.92 mb = 3893.88 m = 12775.03 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 31.03 C = 87.86 F Cap Strength: 8.77 C Lifted Index: 5.63 C Risk: None Lifted Index @300 mb: 9.47 C Lifted Index @700 mb: 8.77 C Showalter Index: 3.88 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 16.70 C K Index: 3.10 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.25 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 48515.41 J/kg Cap Strength: 8.77 C Lift Cond Lev (LCL): 741.24 mb = 2570.47 m = 8433.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 21 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 1000 91 290 2 1.9 -0.7 | 166 19 -4.9 18.9 1 1000 84 0 0 -0.0 -0.0 | 161 21 -6.7 19.5 2 974 305 215 12 6.9 9.8 | 180 29 0.1 29.4 3 940 610 225 12 8.5 8.5 | 184 28 1.7 28.0 4 925 744 230 12 9.2 7.7 | 185 27 2.4 27.3 5 906 914 260 9 8.9 1.6 | 186 21 2.1 21.1 6 874 1219 275 9 9.0 -0.8 | 187 19 2.2 18.8 7 850 1450 285 23 22.2 -6.0 | 229 21 15.5 13.6 8 782 2134 315 35 24.7 -24.7 | 286 19 18.0 -5.2 9 726 2743 325 28 16.1 -22.9 | 290 10 9.3 -3.4 10 700 3036 325 27 15.5 -22.1 | 286 9 8.7 -2.6 11 699 3048 320 27 17.4 -20.7 | 276 11 10.6 -1.1 12 646 3658 320 37 23.8 -28.3 | 297 19 17.0 -8.8 13 620 3962 320 38 24.4 -29.1 | 298 20 17.7 -9.6 14 573 4572 315 34 24.0 -24.0 | 285 18 17.3 -4.5 15 551 4877 305 32 26.2 -18.4 | 266 20 19.5 1.2 16 500 5620 315 32 22.6 -22.6 | 281 16 15.9 -3.1 17 468 6096 320 30 19.3 -23.0 | 285 13 12.5 -3.4 18 430 6706 300 29 25.1 -14.5 | 255 19 18.4 5.0 19 400 7220 305 27 22.1 -15.5 | 255 16 15.4 4.1 20 300 9170 305 34 27.9 -19.5 | 270 21 21.1 0.0 21 287 9449 305 38 31.1 -21.8 | 275 24 24.4 -2.2 22 261 10058 310 32 24.5 -20.6 | 273 18 17.8 -1.0 23 250 10340 290 24 22.6 -8.2 | 234 19 15.8 11.3 24 249 10363 295 23 20.8 -9.7 | 235 17 14.1 9.8 25 245 10467 290 27 25.4 -9.2 | 241 21 18.6 10.3 26 226 10973 280 32 31.5 -5.6 | 241 28 24.8 14.0 27 200 11750 285 50 48.3 -12.9 | 261 42 41.6 6.6 28 196 11887 285 50 48.3 -12.9 | 261 42 41.6 6.6 29 187 12192 290 46 43.2 -15.7 | 264 37 36.5 3.8 30 154 13411 280 54 53.2 -9.4 | 258 48 46.4 10.2 31 150 13590 280 54 53.2 -9.4 | 258 48 46.4 10.2 32 121 14935 275 43 42.8 -3.7 | 246 39 36.1 15.8 33 100 16140 275 40 39.8 -3.5 | 244 37 33.1 16.1 34 95 16459 275 40 39.8 -3.5 | 244 37 33.1 16.1 35 86 17069 275 42 41.8 -3.7 | 246 39 35.1 15.9 36 82 17374 280 32 31.5 -5.6 | 241 28 24.8 14.0 37 78 17678 235 30 24.6 17.2 | 206 41 17.8 36.8 38 71 18288 250 30 28.2 10.3 | 216 37 21.4 29.8 39 70 18380 280 32 31.5 -5.6 | 241 28 24.8 14.0 40 68 18593 275 27 26.9 -2.4 | 230 26 20.2 17.2 41 65 18898 280 31 30.5 -5.4 | 239 28 23.8 14.2 42 62 19202 280 5 4.9 -0.9 | 174 19 -1.8 18.7 43 59 19507 235 10 8.2 5.7 | 183 25 1.4 25.3 44 56 19812 260 28 27.6 4.9 | 220 32 20.8 24.4 45 51 20422 250 21 19.7 7.2 | 206 30 13.0 26.7 46 50 20520 265 24 23.9 2.1 | 218 28 17.2 21.6 47 44 21336 300 29 25.1 -14.5 | 255 19 18.4 5.0 48 42 21641 335 15 6.3 -13.6 | 176 6 -0.4 6.0 49 40 21946 225 15 10.6 10.6 | 187 30 3.9 30.2 50 38 22250 235 17 13.9 9.8 | 194 30 7.2 29.3 51 36 22555 230 22 16.9 14.1 | 197 35 10.1 33.7 52 35 22860 230 15 11.5 9.6 | 189 30 4.7 29.2 53 33 23165 225 20 14.1 14.1 | 192 34 7.4 33.7 54 32 23470 240 20 17.3 10.0 | 200 31 10.6 29.5 55 30 23774 295 20 18.1 -8.5 | 226 16 11.4 11.1 56 30 23820 265 9 9.0 0.8 | 186 20 2.2 20.3 57 29 24079 295 14 12.7 -5.9 | 204 15 5.9 13.6 58 28 24384 260 4 3.9 0.7 | 172 20 -2.8 20.2 59 26 24689 245 10 9.1 4.2 | 186 24 2.3 23.8 60 25 24994 260 14 13.8 2.4 | 198 23 7.0 22.0 61 24 25298 250 16 15.0 5.5 | 198 26 8.3 25.0 62 22 25908 285 15 14.5 -3.9 | 206 17 7.7 15.7 63 21 26213 250 20 18.8 6.8 | 205 29 12.1 26.4 64 20 26460 265 26 25.9 2.3 | 221 29 19.2 21.8 65 18 26822 265 26 25.9 2.3 | 221 29 19.2 21.8 66 15 27432 240 14 12.1 7.0 | 191 27 5.4 26.5 67 12 28042 275 13 13.0 -1.1 | 199 19 6.2 18.4 68 11 28346 295 22 19.9 -9.3 | 232 17 13.2 10.3 69 10 28651 300 1 0.9 -0.5 | 163 20 -5.9 19.0 70 9 28956 330 17 8.5 -14.7 | 200 5 1.8 4.8 71 8 29261 340 14 4.8 -13.2 | 163 7 -2.0 6.4 72 8 29566 345 4 1.0 -3.9 | 160 17 -5.7 15.7 Wind Parameters Mean winds (0-6000m): 311.0 at 27.6 knts Storm direction: 341.0 at 20.7 knts Shear (0-3000m) pos: 5.8 neg: 2.4 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 230.6 neg: -9.0 tot: 221.6 m^2/s^2 ave: 73.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 7.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.21 Bulk Shear: 115.23 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 ------------------------------------------------------------------------------- 500 219 10 178 27| 0.0 12.6 12.6| 47.1 -3.6 43.5 87.0 0.43| 19.4 8.3 1000 232 10 182 26| 4.3 6.3 10.6| 57.5 -3.8 53.7 53.7 0.35| 14.2 4.9 1500 256 12 193 23| 8.1 4.2 12.3|148.1 -3.8 144.3 96.2 0.59| 15.8 9.4 2000 280 17 210 19| 9.3 3.2 12.4|220.0 -3.8 216.3 108.1 0.69| 15.6 10.7 2500 294 20 225 16| 6.9 2.5 9.4|230.4 -3.8 226.6 90.7 0.64| 14.0 9.0 3000 301 21 233 14| 5.8 2.4 8.2|230.6 -9.0 221.6 73.9 0.57| 12.6 7.2 4000 309 25 252 13| 4.3 2.0 6.3|250.3 -13.6 236.7 59.2 0.54| 10.9 5.9 5000 310 27 260 14| 3.5 2.1 5.5|256.2 -59.9 196.3 39.3 0.39| 9.9 3.9 6000 311 28 264 14| 3.1 1.7 4.8|275.1 -59.9 215.2 35.9 0.41| 8.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250429.12.gif