UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 26 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 1003 79 19.4 3.4 35 16.0 10.9 285 6 292.3 293.2 284.0 306.4 4.87 1 1000 105 19.6 3.6 35 16.0 11.1 285 6 292.8 293.6 284.2 307.1 4.95 2 925 769 14.0 2.0 44 12.0 7.9 255 22 293.6 294.5 284.4 307.6 4.78 3 877 1215 10.0 0.0 50 10.0 5.1 268 29 294.0 294.8 284.1 306.8 4.36 4 850 1475 9.0 -3.0 43 12.0 3.5 280 35 295.6 296.2 283.9 306.3 3.60 5 834 1632 7.8 -3.2 46 11.0 2.8 286 36 295.9 296.6 284.1 306.7 3.62 6 832 1652 9.4 -7.6 29 17.0 2.2 287 36 297.8 298.3 283.7 305.7 2.59 7 825 1722 10.2 -9.8 23 20.0 2.0 289 37 299.4 299.8 283.8 306.2 2.20 8 748 2529 5.4 -19.6 14 25.0 -2.7 316 41 302.7 302.9 283.8 306.2 1.08 9 700 3066 0.8 -24.2 13 25.0 -6.2 325 36 303.4 303.5 283.8 305.9 0.77 10 650 3655 -4.7 -27.7 15 23.0 -10.2 320 32 303.6 303.8 283.7 305.7 0.60 11 538 5118 -13.9 -42.9 7 29.0 -18.0 298 36 309.5 309.6 285.4 310.1 0.16 12 500 5670 -18.5 -47.5 6 29.0 -21.8 305 40 310.5 310.5 285.7 310.9 0.10 13 400 7290 -31.9 -53.9 9 22.0 -33.3 295 47 313.5 313.5 286.6 313.8 0.06 14 393 7414 -33.1 -55.1 9 22.0 -34.3 295 48 313.5 313.6 286.6 313.8 0.06 15 368 7871 -36.7 -45.7 39 9.0 -37.3 297 54 314.7 314.7 287.2 315.4 0.17 16 340 8413 -40.9 -55.9 18 15.0 -41.5 299 60 316.2 316.2 287.6 316.4 0.06 17 333 8555 -40.5 -59.5 11 19.0 -41.2 300 63 318.6 318.6 288.3 318.8 0.04 18 323 8761 -41.3 -60.3 11 19.0 -42.0 300 75 320.3 320.3 288.9 320.5 0.04 19 304 9171 -42.7 -57.7 18 15.0 -43.3 300 101 323.9 324.0 290.0 324.2 0.05 20 300 9260 -43.7 -57.7 20 14.0 -44.2 300 107 323.8 323.8 290.0 324.0 0.05 21 289 9511 -45.9 -53.9 40 8.0 -46.2 296 109 324.1 324.1 290.1 324.4 0.09 22 287 9557 -46.2 -59.5 21 13.3 -46.6 295 109 324.4 324.4 290.1 324.5 0.04 23 286 9580 -46.3 -62.3 15 16.0 -46.7 295 109 324.5 324.5 290.2 324.6 0.03 24 272 9912 -49.5 -61.5 23 12.0 -49.8 296 109 324.6 324.6 290.2 324.7 0.04 25 263 10132 -51.7 -60.7 33 9.0 -51.9 298 108 324.5 324.5 290.2 324.6 0.04 26 259 10232 -52.3 -56.0 64 3.7 -52.4 298 108 325.0 325.0 290.3 325.3 0.07 27 250 10460 -54.5 -63.5 32 9.0 -54.6 300 108 325.0 325.0 290.3 325.2 0.03 28 249 10486 -54.7 -63.7 32 9.0 -54.9 300 108 325.1 325.1 290.3 325.2 0.03 29 237 10799 -57.1 -65.1 36 8.0 -57.2 295 97 326.1 326.1 290.6 326.2 0.03 30 213 11477 -54.7 -76.7 5 22.0 -54.9 287 102 340.0 340.0 294.3 340.0 0.01 31 200 11880 -53.7 -78.7 3 25.0 -54.0 290 98 347.7 347.7 296.1 347.7 0.00 32 181 12522 -51.5 -81.5 2 30.0 -52.0 290 83 361.4 361.4 299.0 361.4 0.00 33 150 13730 -54.5 -83.5 2 29.0 -54.9 280 84 376.2 376.2 301.6 376.2 0.00 34 100 16280 -62.7 -87.7 2 25.0 -62.9 280 69 406.6 406.6 306.1 406.6 0.00 35 97 16467 -63.3 -87.3 2 24.0 -63.5 280 69 409.0 409.0 306.4 409.0 0.00 36 70 18470 -63.5 -88.5 2 25.0 -63.8 250 27 448.5 448.5 310.7 448.5 0.00 37 68 18648 -64.1 -88.1 2 24.0 -64.4 262 23 451.0 451.0 311.0 451.0 0.00 38 56 19856 -57.5 -86.5 1 29.0 -58.2 284 26 491.8 491.8 314.4 491.8 0.00 39 50 20570 -59.1 -87.1 1 28.0 -59.7 270 24 504.2 504.2 315.2 504.2 0.00 40 48 20825 -59.7 -87.7 1 28.0 -60.3 262 22 508.7 508.7 315.5 508.7 0.00 41 45 21233 -54.5 -85.5 1 31.0 -55.7 289 23 530.8 530.8 317.0 530.8 0.01 42 43 21524 -55.5 -85.5 1 30.0 -56.6 289 22 535.3 535.3 317.2 535.3 0.01 43 39 22146 -55.3 -86.3 1 31.0 -56.5 268 20 551.0 551.0 318.2 551.0 0.01 44 37 22484 -51.9 -83.9 1 32.0 -53.7 245 21 568.0 568.0 319.0 568.1 0.01 45 32 23417 -55.3 -85.3 1 30.0 -56.8 280 14 583.0 583.0 319.8 583.1 0.01 46 30 23830 -54.1 -85.1 1 31.0 -55.8 295 9 597.2 597.2 320.5 597.2 0.01 47 20 26450 -52.1 -84.1 1 32.0 -55.0 325 29 676.7 676.7 323.7 676.8 0.02 48 14 28778 -48.5 -82.5 1 34.0 -53.5 292 3 761.6 761.6 326.3 761.8 0.03 49 11 30383 -43.3 -81.3 1 38.0 -51.4 256 14 834.8 834.9 328.1 835.3 0.05 TRP 237 10799 -57.1 -65.1 36 8.0 -57.2 295 97 326.1 326.1 290.6 326.2 0.03 WND 287 9557 -46.2 -59.5 21 13.3 -46.6 295 109 324.4 324.4 290.1 324.5 0.04 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 692.73 mb = 3151.72 m = 10340.15 ft Wetbulb zero: 792.36 mb = 2054.33 m = 6739.84 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 20.92 % Est. max temperature: 22.50 C = 72.50 F Sfc-Lift cond lev (LCL): 789.54 mb = 2083.65 m = 6836.04 ft T: 8.05 C 700-500 lapse rate: 7.41 C/km ThetaE index: 1.28 C Layer 877.0- 834.0 mb Conv cond level (CCL): 671.48 mb = 3396.72 m = 11143.95 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 30.65 C = 87.18 F Cap Strength: 7.55 C Lifted Index: 5.50 C Risk: None Lifted Index @300 mb: 11.83 C Lifted Index @700 mb: 6.23 C Showalter Index: 6.21 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 15.50 C K Index: -0.50 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.00 J/kg Max Up Vert Vel: 2.45 m/s Conv Inhibition (B-): 52325.69 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 776.72 mb = 2218.56 m = 7278.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 25 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 1003 79 285 6 5.8 -1.6 | 164 22 -6.1 20.8 1 1000 105 285 6 5.8 -1.6 | 164 22 -6.1 20.8 2 977 305 255 17 16.4 4.4 | 190 27 4.5 26.7 3 942 610 255 21 20.3 5.4 | 197 29 8.4 27.8 4 925 769 255 22 21.3 5.7 | 198 30 9.4 28.0 5 909 914 255 23 22.2 6.0 | 200 30 10.3 28.3 6 850 1475 280 35 34.5 -6.1 | 234 28 22.6 16.3 7 784 2134 305 40 32.8 -22.9 | 272 21 20.9 -0.6 8 756 2438 315 42 29.7 -29.7 | 292 19 17.8 -7.4 9 700 3066 325 36 20.6 -29.5 | 309 11 8.8 -7.1 10 648 3658 320 32 20.6 -24.5 | 284 9 8.7 -2.2 11 576 4572 305 37 30.3 -21.2 | 267 18 18.4 1.1 12 554 4877 295 35 31.7 -14.8 | 249 21 19.8 7.6 13 500 5670 305 40 32.8 -22.9 | 272 21 20.9 -0.6 14 472 6096 305 39 31.9 -22.4 | 270 20 20.1 -0.0 15 452 6401 315 40 28.3 -28.3 | 290 17 16.4 -5.9 16 416 7010 310 42 32.2 -27.0 | 283 21 20.3 -4.7 17 400 7290 295 47 42.6 -19.9 | 265 31 30.7 2.5 18 399 7315 295 47 42.6 -19.9 | 265 31 30.7 2.5 19 334 8534 300 62 53.7 -31.0 | 282 43 41.8 -8.7 20 305 9144 300 99 85.7 -49.5 | 290 79 73.8 -27.2 21 300 9260 300 107 92.7 -53.5 | 291 87 80.8 -31.2 22 287 9557 295 109 98.8 -46.1 | 285 90 86.9 -23.7 23 279 9754 295 109 98.8 -46.1 | 285 90 86.9 -23.7 24 250 10460 300 108 93.5 -54.0 | 291 88 81.6 -31.7 25 242 10668 300 108 93.5 -54.0 | 291 88 81.6 -31.7 26 237 10799 295 97 87.9 -41.0 | 284 78 76.0 -18.6 27 220 11278 290 91 85.5 -31.1 | 277 74 73.6 -8.8 28 210 11582 285 108 104.3 -28.0 | 273 93 92.4 -5.6 29 200 11880 290 98 92.1 -33.5 | 278 81 80.2 -11.2 30 182 12497 290 83 78.0 -28.4 | 275 66 66.1 -6.0 31 158 13411 285 92 88.9 -23.8 | 271 77 77.0 -1.5 32 150 13730 280 84 82.7 -14.6 | 264 71 70.8 7.8 33 102 16154 280 66 65.0 -11.5 | 258 54 53.1 10.9 34 100 16280 280 69 68.0 -12.0 | 260 57 56.1 10.4 35 97 16459 280 69 68.0 -12.0 | 260 57 56.1 10.4 36 88 17069 280 73 71.9 -12.7 | 261 61 60.0 9.7 37 80 17678 290 61 57.3 -20.9 | 268 45 45.4 1.5 38 76 17983 300 43 37.2 -21.5 | 268 25 25.3 0.8 39 72 18288 300 28 24.2 -14.0 | 236 15 12.4 8.3 40 70 18470 250 27 25.4 9.2 | 203 34 13.5 31.6 41 69 18593 265 21 20.9 1.8 | 200 26 9.0 24.2 42 65 18898 250 29 27.3 9.9 | 205 36 15.4 32.3 43 62 19202 275 38 37.9 -3.3 | 234 32 26.0 19.0 44 59 19507 270 41 41.0 -0.0 | 232 37 29.1 22.3 45 56 19812 295 30 27.2 -12.7 | 238 18 15.3 9.7 46 54 20117 230 3 2.3 1.9 | 158 26 -9.6 24.3 47 51 20422 205 10 4.2 9.1 | 166 32 -7.7 31.4 48 50 20570 270 24 24.0 -0.0 | 208 25 12.1 22.3 49 49 20726 255 20 19.3 5.2 | 195 29 7.4 27.5 50 47 21031 275 26 25.9 -2.3 | 215 24 14.0 20.1 51 44 21336 295 22 19.9 -9.3 | 212 15 8.0 13.0 52 38 22250 265 20 19.9 1.7 | 198 25 8.0 24.1 53 37 22555 240 21 18.2 10.5 | 191 33 6.3 32.8 54 35 22860 275 14 13.9 -1.2 | 186 21 2.1 21.1 55 33 23165 270 17 17.0 -0.0 | 193 23 5.1 22.3 56 30 23830 295 9 8.2 -3.8 | 169 19 -3.7 18.5 57 29 24079 315 15 10.6 -10.6 | 174 12 -1.3 11.7 58 28 24384 230 10 7.7 6.4 | 172 29 -4.2 28.8 59 26 24689 220 28 18.0 21.4 | 188 44 6.1 43.8 60 25 24994 250 25 23.5 8.6 | 201 33 11.6 30.9 61 22 25908 285 32 30.9 -8.3 | 234 24 19.0 14.1 62 20 26450 325 29 16.6 -23.8 | 287 5 4.7 -1.4 63 20 26518 315 14 9.9 -9.9 | 171 13 -2.0 12.4 64 17 27127 325 31 17.8 -25.4 | 297 7 5.9 -3.0 65 15 27432 355 13 1.1 -13.0 | 131 14 -10.8 9.4 66 14 27737 285 2 1.9 -0.5 | 155 24 -10.0 21.8 67 13 28042 300 10 8.7 -5.0 | 169 18 -3.2 17.3 68 12 28346 300 13 11.3 -6.5 | 178 16 -0.6 15.8 69 11 28651 235 14 11.5 8.0 | 179 30 -0.4 30.4 70 9 29261 275 20 19.9 -1.7 | 201 22 8.0 20.6 71 8 29566 310 16 12.3 -10.3 | 182 12 0.4 12.1 72 8 29870 315 13 9.2 -9.2 | 168 13 -2.7 13.2 73 7 30175 275 10 10.0 -0.9 | 175 22 -1.9 21.5 Wind Parameters Mean winds (0-6000m): 302.0 at 33.8 knts Storm direction: 332.0 at 25.3 knts Shear (0-3000m) pos: 6.0 neg: 2.7 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 145.1 deg Storm rel helicity (0-3000m) pos: 389.1 neg: 0.0 tot: 389.1 m^2/s^2 ave: 129.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 10.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 83.75 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 ------------------------------------------------------------------------------- 500 258 15 187 26| 0.0 16.1 16.1| 86.2 0.0 86.2 172.5 0.85| 16.5 14.0 1000 257 19 194 27| 3.4 8.1 11.5|139.1 0.0 139.1 139.1 0.88| 11.9 10.4 1500 266 23 205 27| 7.0 5.4 12.4|251.0 0.0 251.0 167.3 0.92| 13.2 12.1 2000 276 27 217 25| 7.7 4.0 11.7|326.0 0.0 326.0 163.0 0.91| 13.2 12.1 2500 286 30 230 22| 7.4 3.2 10.6|376.7 0.0 376.7 150.7 0.91| 12.8 11.7 3000 293 31 239 20| 6.0 2.7 8.6|389.1 0.0 389.1 129.7 0.87| 11.9 10.3 4000 301 32 249 17| 4.5 2.9 7.4|389.1 -16.5 372.6 93.2 0.69| 10.1 6.9 5000 302 33 252 17| 3.6 3.3 6.9|400.3 -57.0 343.3 68.7 0.51| 9.6 4.9 6000 302 34 255 17| 3.5 2.8 6.2|434.5 -59.9 374.6 62.4 0.53| 8.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250426.12.gif