UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 16 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 ------------------------------------------------------------------------------- 0 1000 53 130 3 SFC 996 87 15.0 1.0 39 14.0 8.2 130 3 288.5 289.2 281.5 300.3 4.12 2 987 163 13.2 -0.8 38 14.0 6.6 144 3 287.4 288.1 280.4 297.9 3.65 3 980 223 14.0 -4.0 28 18.0 6.1 155 2 288.8 289.3 280.1 297.3 2.90 4 944 538 13.6 -7.4 23 21.0 4.8 277 13 291.5 291.9 280.7 298.4 2.32 5 925 708 12.2 -7.8 24 20.0 3.9 305 15 291.8 292.2 280.7 298.6 2.29 6 868 1236 7.8 -9.2 29 17.0 1.1 300 20 292.6 292.9 281.0 299.1 2.19 7 850 1408 6.8 -12.2 24 19.0 -0.2 295 22 293.3 293.6 280.7 298.6 1.76 8 824 1663 6.6 -25.4 8 32.0 -2.2 297 23 295.7 295.8 280.3 297.6 0.59 9 798 1925 5.2 -18.8 16 24.0 -2.4 299 23 296.9 297.1 281.5 300.3 1.08 10 700 2979 -2.5 -9.5 59 7.0 -5.2 310 39 299.7 300.2 284.5 307.9 2.66 11 641 3669 -8.5 -9.6 92 1.1 -8.9 305 46 300.5 301.1 285.1 309.4 2.88 12 625 3864 -9.9 -11.7 87 1.8 -10.5 308 51 301.1 301.6 284.9 308.9 2.50 13 615 3988 -9.3 -21.3 37 12.0 -12.5 310 55 303.2 303.4 284.1 306.9 1.13 14 607 4090 -9.3 -29.3 18 20.0 -13.6 312 58 304.3 304.4 283.9 306.2 0.56 15 593 4269 -10.3 -33.3 13 23.0 -14.7 315 63 305.2 305.3 284.0 306.6 0.39 16 551 4830 -14.9 -25.9 39 11.0 -17.3 315 61 306.2 306.4 284.9 309.0 0.84 17 548 4871 -14.9 -36.9 13 22.0 -18.4 315 61 306.7 306.8 284.5 307.8 0.29 18 539 4996 -14.9 -33.9 18 19.0 -18.3 315 61 308.2 308.3 285.2 309.6 0.40 19 532 5095 -15.5 -23.5 50 8.0 -17.4 315 62 308.6 308.8 286.1 312.2 1.08 20 519 5281 -16.7 -28.7 35 12.0 -19.1 315 62 309.4 309.5 285.9 311.7 0.69 21 500 5560 -18.3 -27.3 45 9.0 -20.1 315 62 310.7 310.9 286.6 313.5 0.81 22 481 5849 -19.9 -27.9 49 8.0 -21.5 312 64 312.2 312.4 287.1 315.0 0.80 23 461 6163 -22.3 -28.3 58 6.0 -23.4 310 65 313.0 313.2 287.3 315.8 0.81 24 432 6637 -26.1 -30.4 67 4.3 -26.8 312 66 314.1 314.2 287.6 316.5 0.71 25 427 6721 -26.7 -32.7 57 6.0 -27.6 313 66 314.4 314.5 287.5 316.4 0.57 26 426 6738 -26.7 -41.7 23 15.0 -28.3 313 66 314.6 314.6 287.2 315.4 0.23 27 424 6772 -26.7 -35.7 42 9.0 -27.9 313 66 315.0 315.1 287.6 316.5 0.43 28 423 6789 -26.9 -41.9 23 15.0 -28.5 313 66 315.0 315.0 287.3 315.8 0.23 29 413 6961 -28.5 -34.5 56 6.0 -29.3 314 67 315.1 315.1 287.7 316.8 0.50 30 404 7119 -29.9 -34.9 62 5.0 -30.6 315 67 315.2 315.3 287.8 317.0 0.49 31 400 7190 -30.5 -36.5 56 6.0 -31.2 315 67 315.3 315.4 287.7 316.8 0.42 32 392 7334 -31.7 -41.7 37 10.0 -32.7 314 68 315.6 315.7 287.6 316.5 0.25 33 389 7388 -31.9 -36.6 63 4.7 -32.4 314 68 316.0 316.1 287.9 317.6 0.43 34 384 7480 -32.5 -37.5 61 5.0 -33.1 314 69 316.4 316.5 288.1 317.8 0.40 35 382 7517 -32.7 -47.7 21 15.0 -33.8 313 69 316.6 316.7 287.8 317.1 0.13 36 376 7628 -33.7 -52.7 13 19.0 -34.9 313 69 316.7 316.8 287.8 317.0 0.08 37 370 7741 -34.7 -49.7 20 15.0 -35.7 312 70 316.9 316.9 287.9 317.3 0.11 38 300 9180 -44.5 -53.5 36 9.0 -44.9 305 78 322.6 322.7 289.6 323.0 0.09 39 299 9202 -44.7 -53.7 36 9.0 -45.1 305 78 322.7 322.7 289.7 323.0 0.09 40 258 10168 -52.7 -60.7 37 8.0 -52.9 305 76 324.8 324.8 290.3 324.9 0.04 41 250 10370 -53.9 -63.9 28 10.0 -54.1 305 76 325.9 325.9 290.6 326.0 0.03 42 241 10604 -55.3 -67.3 21 12.0 -55.5 305 77 327.3 327.3 291.0 327.3 0.02 43 211 11440 -61.5 -68.8 37 7.4 -61.6 305 81 330.3 330.3 291.8 330.3 0.02 44 203 11678 -63.3 -69.3 44 6.0 -63.4 300 76 331.1 331.1 292.0 331.2 0.02 45 200 11770 -60.7 -71.7 22 11.0 -60.8 295 73 336.6 336.6 293.5 336.7 0.01 46 195 11928 -58.7 -75.7 9 17.0 -58.9 297 71 342.3 342.3 294.8 342.3 0.01 47 182 12358 -62.1 -77.1 12 15.0 -62.2 303 67 343.6 343.6 295.2 343.6 0.01 48 176 12567 -58.5 -79.5 5 21.0 -58.7 303 65 352.8 352.8 297.3 352.8 0.00 49 171 12748 -59.7 -79.7 6 20.0 -59.9 297 61 353.7 353.7 297.4 353.7 0.00 50 150 13570 -58.3 -84.3 2 26.0 -58.5 295 54 369.6 369.6 300.5 369.6 0.00 51 134 14285 -55.1 -84.1 2 29.0 -55.5 295 49 387.4 387.4 303.4 387.5 0.00 52 100 16140 -58.1 -85.1 2 27.0 -58.5 290 26 415.5 415.5 307.2 415.5 0.00 53 82 17382 -60.5 -86.5 2 26.0 -60.9 292 27 434.8 434.8 309.3 434.8 0.00 54 78 17696 -57.1 -86.1 1 29.0 -57.6 287 31 448.1 448.1 310.7 448.2 0.00 55 70 18380 -57.1 -85.1 2 28.0 -57.7 270 14 462.2 462.2 312.0 462.2 0.00 56 64 18944 -58.7 -86.7 2 28.0 -59.2 259 19 470.7 470.7 312.7 470.7 0.00 57 60 19351 -55.5 -85.5 1 30.0 -56.3 288 20 486.6 486.6 314.0 486.7 0.00 58 50 20510 -55.9 -85.9 1 30.0 -56.8 305 22 511.7 511.7 315.8 511.8 0.00 59 44 21325 -54.7 -84.7 1 30.0 -55.9 265 3 533.7 533.7 317.2 533.8 0.01 60 42 21622 -56.5 -85.5 1 29.0 -57.5 235 14 536.4 536.4 317.3 536.5 0.01 61 38 22265 -50.7 -83.7 1 33.0 -52.7 215 10 566.8 566.8 319.0 566.8 0.01 62 30 23810 -49.3 -82.3 1 33.0 -52.0 210 11 610.2 610.2 321.0 610.3 0.02 63 27 24499 -51.5 -83.5 1 32.0 -53.9 204 14 622.7 622.7 321.6 622.8 0.01 64 20 26450 -51.5 -83.5 1 32.0 -54.5 185 15 678.5 678.5 323.7 678.7 0.02 65 15 28319 -51.1 -84.1 1 33.0 -55.0 212 18 738.1 738.1 325.6 738.2 0.02 66 10 30985 -46.3 -82.3 1 36.0 -53.4 214 27 846.7 846.7 328.3 847.2 0.05 TRP 203 11678 -63.3 -69.3 44 6.0 -63.4 300 76 331.1 331.1 292.0 331.2 0.02 WND 211 11440 -61.5 -68.8 37 7.4 -61.6 305 81 330.3 330.3 291.8 330.3 0.02 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 731.82 mb = 2636.79 m = 8650.77 ft Wetbulb zero: 852.18 mb = 1386.96 m = 4550.35 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 37.56 % Est. max temperature: 20.15 C = 68.26 F Sfc-Lift cond lev (LCL): 806.13 mb = 1842.05 m = 6043.41 ft T: 5.64 C 700-500 lapse rate: 6.12 C/km ThetaE index: 3.06 C Layer 987.0- 944.0 mb Conv cond level (CCL): 574.87 mb = 4506.17 m = 14783.86 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 32.16 C = 89.90 F Cap Strength: 11.11 C Lifted Index: 11.80 C Risk: None Lifted Index @300 mb: 17.30 C Lifted Index @700 mb: 7.85 C Showalter Index: 11.62 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 6.10 C K Index: 5.90 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.70 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 52533.80 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 709.94 mb = 2865.63 m = 9401.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 30 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 ---------------------------------------------------------- 0 996 87 130 3 -2.3 1.9 | 158 33 -12.5 30.2 1 970 305 170 2 -0.3 2.0 | 161 32 -10.5 30.2 2 936 610 310 16 12.3 -10.3 | 187 18 2.1 18.0 3 925 708 305 15 12.3 -8.6 | 186 20 2.1 19.6 4 902 914 310 15 11.5 -9.6 | 184 19 1.3 18.6 5 870 1219 300 20 17.3 -10.0 | 201 20 7.1 18.2 6 850 1408 295 22 19.9 -9.3 | 207 21 9.8 18.9 7 777 2134 300 24 20.8 -12.0 | 213 19 10.6 16.2 8 700 2979 310 39 29.9 -25.1 | 261 20 19.7 3.2 9 641 3658 305 46 37.7 -26.4 | 266 28 27.5 1.9 10 592 4267 315 63 44.5 -44.5 | 295 38 34.4 -16.3 11 569 4572 315 61 43.1 -43.1 | 294 36 33.0 -14.9 12 500 5560 315 62 43.8 -43.8 | 295 37 33.7 -15.6 13 465 6096 310 65 49.8 -41.8 | 289 42 39.6 -13.5 14 400 7190 315 67 47.4 -47.4 | 297 42 37.2 -19.1 15 300 9180 305 78 63.9 -44.7 | 287 56 53.7 -16.5 16 250 10370 305 76 62.3 -43.6 | 286 54 52.1 -15.3 17 211 11440 305 81 66.4 -46.5 | 288 59 56.2 -18.2 18 206 11582 305 81 66.4 -46.5 | 288 59 56.2 -18.2 19 203 11678 300 76 65.8 -38.0 | 280 56 55.6 -9.8 20 200 11770 295 73 66.2 -30.9 | 273 56 56.0 -2.6 21 178 12497 305 66 54.1 -37.9 | 282 45 43.9 -9.6 22 162 13106 285 55 53.1 -14.2 | 252 45 42.9 14.0 23 154 13411 300 57 49.4 -28.5 | 270 39 39.2 -0.3 24 150 13570 295 54 48.9 -22.8 | 262 39 38.8 5.4 25 133 14326 295 49 44.4 -20.7 | 258 35 34.2 7.5 26 127 14630 310 45 34.5 -28.9 | 272 24 24.3 -0.7 27 115 15240 280 42 41.4 -7.3 | 236 38 31.2 21.0 28 110 15545 280 48 47.3 -8.3 | 242 42 37.1 19.9 29 105 15850 305 32 26.2 -18.4 | 238 19 16.0 9.9 30 100 16140 290 26 24.4 -8.9 | 216 24 14.2 19.4 31 100 16154 295 25 22.7 -10.6 | 215 22 12.5 17.7 32 95 16459 290 26 24.4 -8.9 | 216 24 14.2 19.4 33 91 16764 265 24 23.9 2.1 | 204 33 13.7 30.3 34 86 17069 300 21 18.2 -10.5 | 204 19 8.0 17.7 35 78 17678 285 32 30.9 -8.3 | 226 29 20.7 20.0 36 75 17983 310 23 17.6 -14.8 | 209 15 7.4 13.5 37 71 18288 300 17 14.7 -8.5 | 193 20 4.5 19.7 38 70 18380 270 14 14.0 -0.0 | 188 29 3.8 28.2 39 68 18593 315 17 12.0 -12.0 | 186 16 1.8 16.2 40 65 18898 255 18 17.4 4.7 | 192 34 7.2 32.9 41 61 19202 280 26 25.6 -4.5 | 213 28 15.4 23.7 42 59 19507 295 14 12.7 -5.9 | 186 22 2.5 22.3 43 56 19812 205 15 6.3 13.6 | 175 42 -3.8 41.8 44 53 20117 250 22 20.7 7.5 | 196 37 10.5 35.8 45 50 20510 305 22 18.0 -12.6 | 207 17 7.8 15.6 46 48 20726 300 25 21.7 -12.5 | 216 19 11.5 15.7 47 46 21031 310 10 7.7 -6.4 | 173 22 -2.5 21.8 48 44 21336 265 3 3.0 0.3 | 166 29 -7.2 28.5 49 42 21641 235 14 11.5 8.0 | 182 36 1.3 36.3 50 40 21946 270 10 10.0 -0.0 | 180 28 -0.2 28.2 51 36 22555 170 10 -1.7 9.8 | 163 40 -11.9 38.1 52 35 22860 200 15 5.1 14.1 | 173 43 -5.1 42.3 53 33 23165 245 10 9.1 4.2 | 178 32 -1.1 32.5 54 32 23470 210 19 9.5 16.5 | 179 45 -0.7 44.7 55 30 23774 210 21 10.5 18.2 | 180 46 0.3 46.4 56 30 23810 210 11 5.5 9.5 | 173 38 -4.7 37.8 57 29 24079 230 12 9.2 7.7 | 178 36 -1.0 36.0 58 27 24384 200 14 4.8 13.2 | 173 42 -5.4 41.4 59 26 24689 210 15 7.5 13.0 | 176 41 -2.7 41.2 60 25 24994 255 12 11.6 3.1 | 183 31 1.4 31.4 61 24 25298 240 6 5.2 3.0 | 171 32 -5.0 31.2 62 20 26450 185 15 1.3 14.9 | 168 44 -8.9 43.2 63 18 26822 175 15 -1.3 14.9 | 165 45 -11.5 43.2 64 16 27127 180 17 0.0 17.0 | 167 46 -10.2 45.2 65 15 27432 215 18 10.3 14.7 | 180 43 0.1 43.0 66 14 27737 225 18 12.7 12.7 | 184 41 2.5 41.0 67 11 28346 200 25 8.6 23.5 | 178 52 -1.6 51.7 68 9 29261 230 29 22.2 18.6 | 194 48 12.0 46.9 69 8 29566 230 45 34.5 28.9 | 203 62 24.3 57.2 70 7 29870 250 28 26.3 9.6 | 203 41 16.1 37.8 71 7 30175 230 23 17.6 14.8 | 190 44 7.4 43.0 Wind Parameters Mean winds (0-6000m): 310.2 at 40.0 knts Storm direction: 340.2 at 30.0 knts Shear (0-3000m) pos: 6.7 neg: 0.9 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 265.8 neg: -6.0 tot: 259.8 m^2/s^2 ave: 86.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 7.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 161.46 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 ------------------------------------------------------------------------------- 500 283 6 171 27| 18.4 0.0 18.4|133.3 0.0 133.3 266.7 0.66| 25.4 16.8 1000 306 11 176 22| 10.7 0.0 10.7|148.9 -6.0 142.8 142.8 0.60| 15.7 9.4 1500 301 14 185 21| 7.1 1.9 9.0|175.4 -6.0 169.4 112.9 0.64| 12.5 8.0 2000 300 16 191 20| 5.8 1.4 7.2|183.1 -6.0 177.1 88.6 0.65| 9.9 6.4 2500 301 19 197 20| 6.3 1.1 7.5|225.7 -6.0 219.7 87.9 0.71| 9.7 6.9 3000 303 22 206 18| 6.7 0.9 7.6|265.8 -6.0 259.8 86.6 0.74| 9.5 7.1 4000 305 28 227 18| 6.8 1.4 8.2|370.9 -6.0 364.9 91.2 0.72| 9.7 7.0 5000 309 35 250 18| 5.8 1.2 7.0|417.9 -12.3 405.6 81.1 0.70| 8.6 6.0 6000 310 40 263 21| 4.8 1.5 6.3|419.2 -54.3 364.9 60.8 0.61| 7.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250416.00.gif