UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 17 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 35 0 0 SFC 994 87 20.4 7.4 43 13.0 13.0 0 0 294.1 295.2 286.4 312.9 6.50 2 925 702 15.6 4.6 48 11.0 9.6 240 3 295.3 296.3 286.1 312.1 5.75 3 850 1414 11.4 1.4 50 10.0 6.2 265 24 298.1 299.0 286.4 312.9 4.98 4 822 1693 9.6 0.6 53 9.0 5.1 262 31 299.1 299.9 286.6 313.6 4.86 5 812 1795 11.4 -0.6 43 12.0 5.4 260 34 302.0 302.8 287.3 315.7 4.51 6 796 1961 11.6 -1.4 40 13.0 5.1 262 32 304.0 304.8 287.8 317.2 4.34 7 730 2678 6.2 -8.8 33 15.0 -0.2 271 21 305.7 306.2 286.8 314.1 2.69 8 700 3020 3.0 -9.0 41 12.0 -2.0 265 17 305.8 306.3 286.9 314.5 2.76 9 580 4506 -10.9 -10.9 100 0.0 -10.9 262 27 306.5 307.0 287.2 315.5 2.87 10 555 4844 -14.1 -16.2 84 2.1 -14.7 265 34 306.6 306.9 286.3 312.8 1.94 11 527 5235 -16.5 -24.5 50 8.0 -18.3 265 40 308.3 308.4 285.9 311.6 1.00 12 518 5365 -17.3 -20.4 77 3.1 -18.1 265 38 308.8 309.1 286.6 313.6 1.46 13 513 5438 -17.5 -26.5 45 9.0 -19.4 265 36 309.4 309.6 286.1 312.3 0.85 14 500 5630 -18.7 -26.7 49 8.0 -20.4 265 32 310.2 310.4 286.4 313.1 0.86 15 487 5825 -20.1 -26.1 59 6.0 -21.4 265 32 310.9 311.0 286.8 314.0 0.93 16 424 6834 -26.9 -44.9 17 18.0 -28.7 263 37 314.7 314.8 287.2 315.3 0.16 17 414 7005 -28.1 -41.1 28 13.0 -29.5 268 38 315.3 315.4 287.5 316.3 0.25 18 411 7057 -28.5 -37.5 42 9.0 -29.6 270 39 315.5 315.6 287.7 316.8 0.37 19 408 7109 -29.1 -42.1 27 13.0 -30.4 271 39 315.4 315.4 287.5 316.2 0.23 20 400 7250 -30.3 -34.7 65 4.4 -30.9 275 40 315.6 315.7 287.9 317.4 0.50 21 399 7268 -30.3 -33.9 71 3.6 -30.8 275 40 315.8 315.9 288.0 317.8 0.55 22 393 7376 -31.3 -34.2 76 2.9 -31.7 277 41 315.9 316.0 288.0 317.8 0.54 23 369 7819 -35.1 -37.1 82 2.0 -35.3 278 44 316.6 316.7 288.1 318.1 0.43 24 336 8467 -40.3 -50.3 33 10.0 -40.8 270 46 318.1 318.1 288.2 318.5 0.11 25 328 8631 -41.9 -48.9 46 7.0 -42.3 268 47 318.1 318.1 288.3 318.6 0.14 26 318 8840 -43.7 -52.7 36 9.0 -44.1 265 48 318.4 318.4 288.3 318.8 0.09 27 300 9230 -46.1 -60.1 19 14.0 -46.5 275 64 320.4 320.4 288.9 320.5 0.04 28 278 9731 -49.1 -65.1 14 16.0 -49.4 284 68 323.1 323.1 289.8 323.2 0.02 29 268 9970 -50.7 -66.7 13 16.0 -51.0 288 69 324.2 324.2 290.0 324.3 0.02 30 250 10420 -51.5 -68.5 11 17.0 -51.8 275 70 329.5 329.5 291.6 329.6 0.02 31 248 10472 -51.7 -68.7 11 17.0 -52.0 275 71 329.9 329.9 291.7 330.0 0.01 32 207 11632 -57.3 -73.3 11 16.0 -57.5 290 56 338.7 338.7 294.0 338.7 0.01 33 200 11850 -57.1 -76.1 7 19.0 -57.3 285 54 342.3 342.3 294.9 342.4 0.01 34 156 13421 -54.9 -82.9 2 28.0 -55.2 284 40 371.3 371.3 300.8 371.3 0.00 35 150 13670 -55.9 -82.9 2 27.0 -56.2 270 45 373.8 373.8 301.2 373.8 0.00 36 138 14197 -57.3 -84.3 2 27.0 -57.6 265 53 380.3 380.3 302.3 380.3 0.00 37 123 14927 -53.9 -83.9 1 30.0 -54.4 275 64 399.2 399.2 305.1 399.2 0.00 38 100 16240 -58.1 -85.1 2 27.0 -58.5 285 29 415.5 415.5 307.2 415.5 0.00 39 79 17710 -64.3 -87.3 3 23.0 -64.5 275 27 431.6 431.6 309.0 431.6 0.00 40 70 18460 -60.5 -86.5 2 26.0 -60.9 280 20 455.0 455.0 311.3 455.0 0.00 41 64 19022 -56.7 -85.7 1 29.0 -57.4 260 18 475.1 475.1 313.1 475.1 0.00 42 56 19863 -58.9 -86.9 2 28.0 -59.5 295 21 488.6 488.6 314.1 488.6 0.00 43 50 20580 -55.1 -85.1 1 30.0 -56.1 300 16 513.6 513.6 315.9 513.7 0.01 44 48 20841 -54.5 -84.5 1 30.0 -55.6 291 14 521.1 521.1 316.4 521.1 0.01 45 44 21394 -57.5 -86.5 1 29.0 -58.3 235 2 526.9 526.9 316.7 526.9 0.01 46 41 21844 -54.1 -85.1 1 31.0 -55.4 202 9 546.1 546.1 317.9 546.2 0.01 47 38 22329 -55.9 -84.9 1 29.0 -57.1 235 12 553.5 553.5 318.3 553.6 0.01 48 32 23438 -49.7 -82.7 1 33.0 -52.2 280 18 598.0 598.0 320.5 598.1 0.01 49 30 23860 -49.9 -82.9 1 33.0 -52.5 215 11 608.6 608.6 321.0 608.7 0.01 50 28 24308 -51.1 -83.1 1 32.0 -53.5 221 11 617.4 617.4 321.4 617.5 0.01 51 26 24792 -48.3 -82.3 1 34.0 -51.6 290 10 638.6 638.6 322.3 638.7 0.02 52 20 26510 -49.7 -82.7 1 33.0 -53.2 225 15 684.0 684.1 323.9 684.2 0.02 53 17 27572 -50.3 -83.3 1 33.0 -54.1 251 18 714.7 714.7 324.9 714.8 0.02 54 15 28398 -45.3 -81.3 1 36.0 -51.3 259 18 757.3 757.3 326.1 757.6 0.04 55 13 29346 -48.7 -82.7 1 34.0 -53.8 265 16 777.2 777.2 326.7 777.5 0.03 TRP 207 11632 -57.3 -73.3 11 16.0 -57.5 290 56 338.7 338.7 294.0 338.7 0.01 WND 248 10472 -51.7 -68.7 11 17.0 -52.0 275 71 329.9 329.9 291.7 330.0 0.01 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 674.10 mb = 3340.82 m = 10960.58 ft Wetbulb zero: 731.97 mb = 2655.51 m = 8712.21 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 56.73 % Est. max temperature: 24.63 C = 76.33 F Sfc-Lift cond lev (LCL): 819.22 mb = 1721.15 m = 5646.76 ft T: 10.10 C 700-500 lapse rate: 8.31 C/km ThetaE index: 3.10 C Layer 730.0- 700.0 mb Conv cond level (CCL): 678.73 mb = 3263.91 m = 10708.22 ft Mean mixing ratio: 5.95 g/kg Conv temperature: 32.29 C = 90.13 F Cap Strength: 8.43 C Lifted Index: 2.14 C Risk: None Lifted Index @300 mb: 5.91 C Lifted Index @700 mb: 5.97 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 20.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 120.80 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.85 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 43742.52 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 792.38 mb = 1998.95 m = 6558.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 17 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 ---------------------------------------------------------- 0 994 87 0 0 -0.0 -0.0 | 114 17 -15.4 6.9 1 969 305 210 4 2.0 3.5 | 128 17 -13.4 10.4 2 935 610 215 4 2.3 3.3 | 128 17 -13.1 10.2 3 925 702 240 3 2.6 1.5 | 123 15 -12.8 8.4 4 902 914 235 14 11.5 8.0 | 165 15 -4.0 15.0 5 870 1219 280 15 14.8 -2.6 | 171 4 -0.7 4.3 6 850 1414 265 24 23.9 2.1 | 223 12 8.5 9.0 7 808 1829 260 35 34.5 6.1 | 236 23 19.0 13.0 8 779 2134 265 28 27.9 2.4 | 233 16 12.5 9.4 9 751 2438 275 24 23.9 -2.1 | 240 10 8.5 4.8 10 700 3020 265 17 16.9 1.5 | 190 9 1.5 8.4 11 645 3658 270 14 14.0 -0.0 | 168 7 -1.4 6.9 12 596 4267 255 19 18.4 4.9 | 194 12 2.9 11.8 13 573 4572 265 30 29.9 2.6 | 237 17 14.4 9.5 14 530 5182 265 41 40.8 3.6 | 248 27 25.4 10.5 15 500 5630 265 32 31.9 2.8 | 239 19 16.4 9.7 16 489 5791 265 32 31.9 2.8 | 239 19 16.4 9.7 17 469 6096 270 33 33.0 -0.0 | 248 19 17.6 6.9 18 431 6706 260 36 35.5 6.3 | 237 24 20.0 13.2 19 400 7250 275 40 39.8 -3.5 | 262 25 24.4 3.4 20 379 7620 280 43 42.3 -7.5 | 271 27 26.9 -0.5 21 318 8839 265 48 47.8 4.2 | 251 34 32.4 11.1 22 300 9230 275 64 63.8 -5.6 | 268 48 48.3 1.4 23 264 10058 290 70 65.8 -23.9 | 289 53 50.3 -17.0 24 250 10420 275 70 69.7 -6.1 | 269 54 54.3 0.8 25 248 10472 275 71 70.7 -6.2 | 269 55 55.3 0.7 26 241 10668 275 71 70.7 -6.2 | 269 55 55.3 0.7 27 207 11632 290 56 52.6 -19.2 | 288 39 37.2 -12.2 28 200 11850 285 54 52.2 -14.0 | 281 37 36.7 -7.0 29 199 11887 290 53 49.8 -18.1 | 288 36 34.4 -11.2 30 164 13106 290 62 58.3 -21.2 | 288 45 42.8 -14.3 31 156 13411 285 40 38.6 -10.4 | 278 23 23.2 -3.4 32 150 13670 270 45 45.0 -0.0 | 257 30 29.6 6.9 33 149 13716 270 45 45.0 -0.0 | 257 30 29.6 6.9 34 129 14630 260 60 59.1 10.4 | 248 47 43.6 17.3 35 123 14935 275 64 63.8 -5.6 | 268 48 48.3 1.4 36 117 15240 290 44 41.3 -15.0 | 287 27 25.9 -8.1 37 100 16240 285 29 28.0 -7.5 | 273 13 12.6 -0.6 38 97 16459 285 29 28.0 -7.5 | 273 13 12.6 -0.6 39 83 17374 255 33 31.9 8.5 | 227 23 16.4 15.5 40 79 17678 275 27 26.9 -2.4 | 248 12 11.5 4.6 41 72 18288 275 34 33.9 -3.0 | 258 19 18.4 4.0 42 70 18460 280 20 19.7 -3.5 | 231 5 4.3 3.5 43 69 18593 270 27 27.0 -0.0 | 239 13 11.6 6.9 44 65 18898 260 25 24.6 4.3 | 219 15 9.2 11.3 45 62 19202 260 9 8.9 1.6 | 142 11 -6.6 8.5 46 59 19507 290 21 19.7 -7.2 | 273 4 4.3 -0.3 47 56 19812 295 23 20.8 -9.7 | 297 6 5.4 -2.8 48 54 20117 295 14 12.7 -5.9 | 110 3 -2.8 1.0 49 51 20422 265 15 14.9 1.3 | 177 8 -0.5 8.2 50 50 20580 300 16 13.9 -8.0 | 56 2 -1.6 -1.1 51 49 20726 280 13 12.8 -2.3 | 151 5 -2.6 4.7 52 47 21031 310 16 12.3 -10.3 | 44 5 -3.2 -3.4 53 44 21336 240 1 0.9 0.5 | 117 16 -14.6 7.4 54 40 21946 195 10 2.6 9.7 | 142 21 -12.9 16.6 55 39 22250 235 10 8.2 5.7 | 150 15 -7.3 12.7 56 35 22860 235 20 16.4 11.5 | 183 18 0.9 18.4 57 33 23165 275 23 22.9 -2.0 | 237 9 7.5 4.9 58 32 23470 280 18 17.7 -3.1 | 211 4 2.3 3.8 59 30 23774 245 10 9.1 4.2 | 150 13 -6.4 11.2 60 30 23860 215 11 6.3 9.0 | 150 18 -9.1 15.9 61 29 24079 210 11 5.5 9.5 | 149 19 -9.9 16.5 62 28 24384 225 11 7.8 7.8 | 152 17 -7.7 14.7 63 26 24689 275 12 12.0 -1.0 | 149 7 -3.5 5.9 64 24 25298 0 0 -0.0 -0.0 | 114 17 -15.4 6.9 65 20 26510 225 15 10.6 10.6 | 165 18 -4.8 17.5 66 20 26518 195 10 2.6 9.7 | 142 21 -12.9 16.6 67 17 27127 255 19 18.4 4.9 | 194 12 2.9 11.8 68 13 28042 265 16 15.9 1.4 | 183 8 0.5 8.3 69 11 28651 285 42 40.6 -10.9 | 279 25 25.1 -3.9 70 9 29261 300 31 26.8 -15.5 | 307 14 11.4 -8.6 71 8 29566 280 31 30.5 -5.4 | 264 15 15.1 1.5 Wind Parameters Mean winds (0-6000m): 264.2 at 22.6 knts Storm direction: 294.2 at 16.9 knts Shear (0-3000m) pos: 3.5 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 90.3 neg: -25.0 tot: 65.3 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 57.31 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 ------------------------------------------------------------------------------- 500 212 3 125 17| 0.0 4.1 4.1| 15.5 0.0 15.5 30.9 0.59| 6.5 3.9 1000 234 6 136 15| 6.2 2.1 8.3| 61.1 -4.4 56.7 56.7 0.62| 12.3 7.7 1500 255 11 154 11| 8.9 1.4 10.3| 78.6 -4.4 74.2 49.5 0.54| 14.6 7.8 2000 259 16 183 10| 6.9 1.0 7.9| 86.2 -7.1 79.2 39.6 0.45| 13.7 6.1 2500 262 18 195 10| 4.2 0.8 5.0| 90.3 -11.4 78.8 31.5 0.37| 12.8 4.8 3000 263 18 197 10| 3.5 1.1 4.6| 90.3 -25.0 65.3 21.8 0.25| 11.7 2.9 4000 264 18 193 9| 2.4 1.1 3.5| 96.6 -29.8 66.9 16.7 0.24| 9.7 2.3 5000 264 20 205 10| 3.2 1.3 4.5|158.8 -29.8 129.0 25.8 0.33| 10.1 3.4 6000 264 23 217 12| 2.7 0.8 3.5|176.9 -49.2 127.7 21.3 0.29| 9.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250417.00.gif